WO2013044406A1 - First type absorption heat pump with multi-end heat supply - Google Patents

First type absorption heat pump with multi-end heat supply Download PDF

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Publication number
WO2013044406A1
WO2013044406A1 PCT/CN2011/001627 CN2011001627W WO2013044406A1 WO 2013044406 A1 WO2013044406 A1 WO 2013044406A1 CN 2011001627 W CN2011001627 W CN 2011001627W WO 2013044406 A1 WO2013044406 A1 WO 2013044406A1
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WO
WIPO (PCT)
Prior art keywords
generator
solution
heat exchanger
condenser
pump
Prior art date
Application number
PCT/CN2011/001627
Other languages
French (fr)
Chinese (zh)
Inventor
李华玉
Original Assignee
Li Huayu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Li Huayu filed Critical Li Huayu
Priority to PCT/CN2011/001627 priority Critical patent/WO2013044406A1/en
Publication of WO2013044406A1 publication Critical patent/WO2013044406A1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B15/00Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/02Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B15/00Sorption machines, plants or systems, operating continuously, e.g. absorption type
    • F25B15/008Sorption machines, plants or systems, operating continuously, e.g. absorption type with multi-stage operation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/27Relating to heating, ventilation or air conditioning [HVAC] technologies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62Absorption based systems

Definitions

  • the invention belongs to the field of low temperature waste heat utilization and heat pump/refrigeration technology.
  • the first type of absorption heat pump technology In the field of using the first type of absorption heat pump technology to realize the utilization of waste heat, when different users need to provide different temperatures and different sizes of heat load, the heat supply by different heat pump units will bring about the problem of excessive equipment cost; For equipment costs, a single unit should be considered for thermal load sharing. In order to enable the unit to adjust the heating temperature and the heating load, and to ensure that the unit has a high performance index, the first type of absorption heat pump unit is required to avoid the relationship between the heating ends. Sex.
  • the first type of absorption heat pump with the absorber and the condenser as the heating end although the absorber and the condenser can respectively arrange different heating temperatures, since the refrigerant vapor absorbed by the absorber is completely released from the generator to the condenser, Then, when the heat load of the absorber changes, the heat load of the condenser will change accordingly, and the two are mutually constrained in the provision of the heat load.
  • the basis of the regenerative heating end can be added to the first type of absorption heat pump with the absorber and the condenser as the heating end.
  • the condenser is further added to form a series of multi-end heating first-class absorption heat pumps.
  • the main purpose of the present invention is to provide a multi-end heating type I absorption heat pump, and the specific contents of the invention are as follows:
  • Multi-end heating type I absorption heat pump mainly by first generator, second generator, first absorber, second absorber, first condenser, second condenser, evaporator, first section a flow valve, a second throttle valve, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger;
  • the first absorber has a dilute solution line through the first solution pump and
  • the first solution heat exchanger is in communication with the second absorber
  • the second absorber and the dilute solution line are in communication with the first generator via the second solution pump and the second solution heat exchanger
  • the first generator further having a concentrated solution
  • the pipeline is connected to the second generator via the second solution heat exchanger, and the second generator and the concentrated solution pipeline are connected to the t-th absorber via the first solution heat exchanger
  • the first generator further has a refrigerant vapor passage Communicating with the first condenser, the first condenser and the refrigerant liquid pipeline are connected to the evaporator
  • the first type of absorption heat pump is mainly composed of a first generator, a second generator, a first absorber, a second absorber, a first condenser, a second condenser, an evaporator, and a first section.
  • the first absorber has a dilute solution line through the first solution pump and The first solution heat exchanger is in communication with the second absorber, and the second absorber and the dilute solution line are in communication with the first generator via the second solution pump and the second solution heat exchanger, the first generator further having a concentrated solution
  • the pipeline is connected to the second generator via the second solution heat exchanger, and the second generator and the concentrated solution pipeline are connected to the first absorber via the first solution heat exchanger, and the first generator further has a refrigerant vapor passage Communicating with the first condenser, the first condenser and the refrigerant liquid pipeline are connected to the second condenser via the first throttle valve, and the second generator further has a refrigerant vapor passage respectively with the second absorber and the second The condenser is connected, and the second condenser has a refrigerant liquid pipeline A throttle valve
  • the first type of absorption heat pump is a third-stage, third-throttle and third-solution heat exchanger added to the multi-stage heating type I absorption heat pump according to item 1.
  • the second solution pump is further provided with a dilute solution pipeline connected to the third generator via the third solution heat exchanger, and the third generator and the concentrated solution pipeline are connected to the second generator via the third solution heat exchanger, and the first
  • the generator has a refrigerant vapor passage communicating with the first condenser to adjust the first generator to have a refrigerant vapor passage communicating with the third generator, and then the third generator has a refrigerant liquid pipeline through the third section a condenser is connected - the refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium, and the third generator and the refrigerant vapor passage are connected to the first condenser to form a parallel double-effect multi-end heating
  • the first type of absorption heat pump wherein, when the pressure of the refrigerant vapor released by
  • the second condenser may be selected to have a refrigerant liquid pipeline.
  • the second throttle valve is connected to the evaporator to be adjusted to be a second condenser.
  • the refrigerant liquid pipeline is connected to the first condenser via the second throttle valve.
  • the first type of absorption heat pump is a third-stage, third-throttle and third-solution heat exchanger added to the multi-stage heating type I absorption heat pump according to item 1.
  • the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to be adjusted to a second solution pump having a dilute solution line through the second solution heat exchanger and the third solution heat exchanger and A generator is connected, and the first generator has a concentrated solution pipeline connected to the second generator through the second solution heat exchanger to adjust the first generator to have a concentrated solution pipeline through the third solution heat exchanger and the third occurrence
  • the third generator further has a concentrated solution pipeline connected to the second generator via the second solution heat exchanger, and the first generator has a refrigerant vapor passage connected to the first condenser to adjust the first generator to have After the refrigerant vapor passage is in communication with the third generator, the third generator and the refrigerant liquid pipeline are connected to the first condenser via the third throttle valve - the refrigerant
  • the steam passage is in communication with the first condenser to form a series double-effect multi-end heating first type absorption heat pump; wherein, when the second generator releases the refrigerant vapor pressure higher than the third generator releases the refrigerant vapor pressure, Adding a third solution pump, adjusting a third generator having a concentrated solution line through the second solution heat exchanger second generator to a third generator having a concentrated solution line through the third solution pump and the second solution heat exchange
  • the device is connected to the second generator, and at this time, the second condenser has a refrigerant liquid pipeline connected to the evaporator through the second throttle valve to be adjusted to the second condenser, and the refrigerant liquid pipeline is passed through the second section.
  • the flow valve is in communication with the first condenser.
  • the first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a third throttle valve, a third solution heat exchanger and a third solution pump, the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to adjust to a second solution pump having a dilute solution line through the second solution heat exchanger and the third occurrence
  • the third generator further has a concentrated solution line connected to the first generator via the third solution pump and the third solution heat exchanger, and the first generator has a concentrated solution line through the second solution heat exchanger and
  • the second generator is connected to be adjusted to have a first solution having a concentrated solution line connected to the second generator via the third solution heat exchanger and the second solution heat exchanger, and the first generator has a refrigerant vapor channel and the first
  • the condenser is connected to be adjusted so that the first generator has a refrigerant vapor passage communicating with the third generator, and then the third generator is further connected to the first conden
  • the first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 2, adding a third generator, a third throttle valve, a fourth throttle valve and a a three-solution heat exchanger, the second solution pump is provided with a dilute solution pipeline connected to the third generator via the third solution heat exchanger, and the third generator has a concentrated solution pipeline through the third solution heat exchanger and the second generation Connected to the first generator, the refrigerant vapor passage is connected to the first condenser, and the first generator has a refrigerant vapor passage connected to the third generator, and the third generator has a refrigerant liquid pipeline.
  • the three throttle valve is connected to the first condenser.
  • the first generator supplies the refrigerant vapor to the third generator as the driving heat medium, and the third generator and the refrigerant vapor passage communicate with the first condenser.
  • the second generator drives the heat medium pipeline connected to the outside, the first generator adds the refrigerant vapor channel to communicate with the second generator, and the second generator further has a coolant liquid pipeline through the fourth throttle valve and the first condensation Connected - the first generator provides cold to the second generator
  • the steam acts as a driving heat medium to form a parallel double-effect multi-end heating type I absorption heat pump; wherein, the first condenser has a refrigerant liquid pipeline connected to the second condenser through the first throttle valve and the second condenser A refrigerant liquid line is connected to the evaporator through the first throttle valve for the first condenser.
  • the first type of absorption heat pump is a multi-end heating type I absorption heat pump according to item 2, adding a third generator, a third throttle valve, a fourth throttle valve and a a three-solution heat exchanger, wherein the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to adjust to a second solution pump having a dilute solution line through the second solution heat exchanger and the third
  • the solution heat exchanger is in communication with the first generator, and the first generator has a concentrated solution line connected to the second generator via the second solution heat exchanger to adjust the first generator to have a concentrated solution line through the third solution heat
  • the exchanger is in communication with the third generator, and the third generator is further connected to the second generator via the second solution heat exchanger, and the first generator has a refrigerant vapor passage connected to the first condenser.
  • the third generator is further connected to the first condenser via the third throttle valve - the first generator is generated to the third Provides refrigerant vapor for its driving heat medium, the third occurs
  • the refrigerant vapor passage is connected to the first condenser, and the driving heat medium pipeline connecting the second generator to the outside is canceled, and the first generator is connected with the second steam generator and the second generator is connected to the second generator.
  • the refrigerant liquid pipeline is connected to the first condenser via the fourth throttle valve - the first generator supplies the refrigerant vapor to the second generator for driving the heat medium to form a series double-effect multi-terminal heating type first absorption Heat pump; wherein, the first condenser has a refrigerant liquid pipeline connected to the second condenser through the first throttle valve to adjust the first condenser to have a refrigerant liquid pipeline through the first throttle valve and The evaporator is connected. .
  • the first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 2, adding a third generator, a third throttle valve, a fourth throttle valve, and a third type a three-solution heat exchanger and a third solution pump, wherein the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to adjust to a second solution pump having a dilute solution line through the second solution heat
  • the exchanger is connected to the third generator, and the third generator further has a concentrated solution pipeline connected to the first generator via the third solution pump and the third solution heat exchanger, and the first generator has a concentrated solution pipeline
  • the two solution heat exchanger is connected to the second generator to be adjusted to have a first solution having a concentrated solution line connected to the second generator via the third solution heat exchanger and the second solution heat exchanger, and the first generator is cooled
  • the agent steam passage is connected to the first condenser to be adjusted to be that the first generator has a refrigerant vapor passage communicating with the third generator
  • the first generator supplies refrigerant vapor to the third generator
  • the third generator also has a refrigerant vapor passage communicating with the first condenser, canceling the driving heat medium pipeline connecting the second generator with the outside, the first generator adding the refrigerant vapor passage and the second
  • the second generator has a refrigerant liquid pipeline connected to the first condenser via the fourth throttle valve - the first generator supplies the refrigerant vapor to the second generator for driving the heat medium to form a series connection Double-effect multi-end heating type I absorption heat pump; wherein, the first condenser has a refrigerant liquid pipeline connected to the second condenser through the first throttle valve to adjust the first condenser to have a refrigerant liquid
  • the pipeline is in communication with the evaporator via a first throttle valve.
  • the first type of absorption heat pump is added to the multi-end heating type I absorption heat pump described in item 1. Adding a third generator, a fourth generator, a third throttle valve, a fourth throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, and the second solution pump is further provided with a dilute solution pipeline respectively through the third
  • the solution heat exchanger is in communication with the third generator and is in communication with the fourth generator via the fourth solution heat exchanger
  • the third generator and the concentrated solution line are in communication with the second generator via the third solution heat exchanger
  • the fourth generator and the concentrated solution pipeline are connected to the second generator via the fourth solution heat exchanger
  • the first generator has a refrigerant vapor passage connected to the first condenser to adjust the first generator to have a refrigerant vapor passage.
  • the third generator After communicating with the third generator, the third generator is further provided with a refrigerant liquid line communicating with the first condenser via the third throttle valve - the refrigerant vapor generated by the first generator is supplied to the third generator for driving heat
  • the medium, the third generator and the refrigerant vapor passage are connected to the fourth generator, and the fourth generator is further connected to the first condenser via the fourth throttle valve - the third generator generates The refrigerant vapor is supplied to the fourth generator for driving the heat medium.
  • the fourth generator further has a refrigerant vapor passage communicating with the first condenser to form a parallel three-effect multi-end heating first type absorption heat pump; wherein, when the second generator releases the refrigerant vapor pressure higher than the third generator When the refrigerant vapor pressure is released, the third solution pump and the fourth solution pump are added, and the third generator has a concentrated solution pipeline connected to the second generator through the third solution heat exchanger to be adjusted to be a third generator.
  • the solution line is connected to the second generator via the third solution pump and the third solution heat exchanger, and the fourth generator has a concentrated solution line connected to the second generator via the fourth solution heat exchanger to be adjusted to the fourth occurrence.
  • the concentrated solution pipeline is connected to the second generator via the fourth solution pump and the fourth solution heat exchanger.
  • the second condenser has a refrigerant liquid pipeline connected to the evaporator via the second throttle valve. Adjusted to the second condenser, the refrigerant liquid line is in communication with the first condenser via the second throttle valve.
  • the first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, wherein the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to adjust the second solution pump to have a dilute solution
  • the pipeline is connected to the first generator via the second solution heat exchanger, the fourth solution heat exchanger and the third solution heat exchanger, and the first generator has a concentrated solution pipeline through the second solution heat exchanger and the second
  • the generator is connected to be adjusted so that the first generator has a concentrated solution line connected to the third generator via the third solution heat exchanger, and the third generator has a concentrated solution line through the fourth solution heat exchanger and the fourth generator Connected, the fourth generator further has a concentrated solution pipeline communicating with the second generator via the second solution heat exchanger, and the first generator has a refrigerant vapor passage connected to
  • the second condenser has a refrigerant liquid line connected to the evaporator through the second throttle valve to be adjusted to be
  • the second condenser has a refrigerant liquid pipeline A throttle valve in communication with the first condenser.
  • the first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a third solution heat exchanger, a fourth solution heat exchanger, a third solution pump, and a fourth solution pump, and the second solution pump has a dilute solution line through the second solution heat exchanger and the first generator
  • the communication is adjusted to be a second solution pump having a dilute solution line connected to the fourth generator via the second solution heat exchanger, and the fourth generator further having a concentrated solution line passing through the fourth solution pump and the fourth solution heat exchanger and
  • the third generator is connected, the third generator further has a concentrated solution pipeline connected to the first generator via the third solution pump and the third solution heat exchanger, and the first generator has a concentrated solution pipeline exchanged with the second solution.
  • the fourth solution heat exchanger and the second solution heat exchanger are in communication with the second generator, and the first generator has a refrigerant vapor passage communicating with the first condenser to adjust the first generator to have a refrigerant vapor passage and After the third generator is connected, the third generator is further connected with the refrigerant liquid pipeline via the third throttle valve to the first condenser.
  • the refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium.
  • the third generator further has a refrigerant vapor passage connected to the fourth generator, and the fourth generator further has a refrigerant liquid pipeline connected to the first condenser via the fourth throttle valve - the cold generated by the third generator
  • the agent steam is supplied to the fourth generator for driving the heat medium, and the fourth generator and the refrigerant vapor channel are connected with the first condenser to form a series three-effect multi-end heating type first absorption heat pump; wherein, when the second occurs When the refrigerant vapor pressure released by the device is higher than the refrigerant vapor pressure released by the third generator, the second condenser has a refrigerant liquid pipeline connected to the evaporator through the second throttle valve to be adjusted to the second condensation.
  • the refrigerant has a coolant line through the second throttle valve First condenser communicating.
  • the first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a fourth generator, a third section, and a fourth a throttle valve, a fifth throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, and the second solution pump is provided with a dilute solution pipeline connected to the third generator via the third solution heat exchanger and The fourth solution heat exchanger is in communication with the fourth generator, the third generator further has a concentrated solution line connected to the second generator via the third solution heat exchanger, and the fourth generator has a concentrated solution line through the fourth solution
  • the heat exchanger is in communication with the second generator, and the first generator has a refrigerant vapor passage communicating with the first condenser to adjust the first generator to have a refrigerant vapor passage communicating with the third generator, and then the third generator is further The refrigerant liquid pipeline is connected to the first condenser via a third throttle valve - the refrigerant vapor generated by the first generator is
  • the liquid line is in communication with the first condenser via a fourth throttle valve - the third generator supplies refrigerant vapor to the fourth generator for driving the heat medium, and the fourth generator has a refrigerant vapor passage and the first condensation
  • the device is connected to cancel the driving heat medium pipeline connecting the second generator to the outside, the third generator is connected with the refrigerant vapor channel and the second generator is connected, and the second generator is further provided with the refrigerant liquid pipeline through the fifth throttle
  • the valve is in communication with the first condenser - the third generator supplies the refrigerant vapor to the second generator as its driving heat medium, and forms a parallel three-effect multi-end heating first type absorption heat pump; wherein: the first generator is When the second generator supplies the refrigerant vapor and the refrigerant vapor pressure released by the second generator is higher than the refrigerant vapor pressure released by the third generator, the third solution pump is added, and the fourth generator has the concentrated solution pipeline.
  • the four-solution heat exchanger is connected to the second generator to be adjusted to be a fourth generator having a concentrated solution line connected to the second generator via the third solution pump and the fourth solution heat exchanger, and the second condensation may also be selected Coolant line A second throttle valve in communication with the evaporator to adjust the throttle valve to a second condenser and a second condenser in communication with the first conduit through the liquid refrigerant.
  • the first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a fifth throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, wherein the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to be adjusted to The second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger, the fourth solution heat exchanger and the third solution heat exchanger, and the first generator has a concentrated solution line through the second solution
  • the heat exchanger is connected to the second generator to be adjusted to have a first solution having a concentrated solution line connected to the third generator via the third solution heat exchanger, and the third generator and the concentrated solution line are subjected to a fourth solution heat exchange
  • the fourth generator is connected to the fourth generator, and the fourth generator further has a concentrated solution pipeline connected to the second generator via the second solution heat exchanger, and the first generator
  • the first generator occurs to the second When the refrigerant vapor is supplied and the refrigerant vapor pressure released by the second generator is higher than the refrigerant vapor pressure released by the third generator, the third solution pump is added, and the fourth generator has the concentrated solution pipeline through the second solution.
  • the heat exchanger is connected to the second generator to be adjusted to have a fourth solution having a concentrated solution line connected to the second generator via the third solution pump and the second solution heat exchanger.
  • the refrigerant liquid pipeline is connected to the evaporator through the second throttle valve to be adjusted to be the second condenser.
  • the refrigerant liquid pipeline is connected to the first condenser via the second throttle valve.
  • the first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle flow, a fifth throttle valve, a third solution heat exchanger, a fourth solution heat exchanger, a third solution pump, and a fourth solution pump, and the second solution pump has a dilute solution line through the second solution heat exchange
  • the first generator is connected to the first generator, and the dilute solution pipeline is connected to the fourth generator via the second solution heat exchanger, and the fourth generator has a concentrated solution pipeline through the fourth solution pump and the fourth
  • the solution heat exchanger is in communication with the third generator, and the third generator further has a concentrated solution line connected to the first generator via the third solution pump and the third solution heat exchanger, and the first generator has a concentrated solution line Connected to the second generator via the second solution heat exchanger to adjust the first generator to have a concentrated solution line through the third solution heat exchanger, the fourth solution heat exchanger and the second solution heat exchange
  • the fourth generator Communicating with the first condenser - the third generator supplies refrigerant vapor to the fourth generator as its driving heat medium, and the fourth generator also has a refrigerant vapor passage communicating with the first condenser, canceling the second generator and The externally connected driving heat medium pipeline, the first generator or the third generator is connected with the refrigerant vapor passage and communicates with the second generator, and the second generator has a refrigerant liquid pipeline through the fifth throttle valve and the first Condenser communication - the first generator or the third generator supplies refrigerant vapor to the second generator as its driving heat medium to form a series three-effect multi-end heating type I absorption heat pump; wherein - the first generator The second generator provides refrigerant vapor and When the refrigerant evaporation pressure released by the second generator is higher than the refrigerant vapor pressure released by the third generator, the second condenser has a refrigerant liquid pipeline connected to the evaporator through the second section to adjust the flow to the first The
  • the first type of absorption heat pump is a third type of throttling valve or refrigerant pump, third in any of the multi-end heating first type absorption heat pumps described in item 1-2.
  • a solution heat exchanger and an absorption-evaporator wherein the first absorber has a dilute solution line connected to the first solution pump and the first solution heat exchanger and the second absorber to adjust the first absorber to have a dilute solution line
  • the third solution heat exchanger is in communication with the absorption-evaporator, and the absorption-evaporator and the dilute solution line are in communication with the second absorber via the first solution pump, the third solution heat exchanger and the first solution heat exchanger
  • the evaporator has a refrigerant vapor passage communicating with the first absorber to adjust the evaporator to have a refrigerant vapor passage communicating with the absorption evaporator, and the first condenser or the second condenser is provided with a refrigerant liquid pipeline via the third throttle valve
  • the first type of absorption heat pump is a third type of throttle valve or refrigerant pump, third in the multi-end heating type I absorption heat pump described in item 1-2.
  • a solution heat exchanger, an absorption-evaporator and a third solution pump, and the second generator has a concentrated solution line connected to the first absorber through the first solution heat exchanger to adjust the second generator to have a concentrated solution line
  • the first solution heat exchanger and the third solution heat exchanger are in communication with the absorption-evaporator, and the absorption-evaporator has a dilute solution line
  • the third solution pump and the third solution heat exchanger are in communication with the first absorber, and the evaporator has a refrigerant vapor passage communicating with the first absorber to adjust the evaporator to have a refrigerant vapor passage communicating with the absorption-evaporator, first
  • the condenser or the second condenser is provided with a refrigerant liquid pipeline connected to the absorption-evaporator through the third throttle valve
  • the pipeline is connected to the absorption-evaporator by the refrigerant liquid pump, and then the absorption-vaporizer and the refrigerant vapor passage are connected to the first absorber to form a first-stage absorption heat pump of 1.5-stage multi-end heating.
  • Multi-end heating the first type of absorption heat pump, in the multi-end heating type I absorption heat pump described in item 2, adding a third generator, a third solution heat exchanger, a third solution pump, a three-way valve, an absorption-evaporator and a third condenser
  • the absorption-evaporator has a dilute solution line connected to the third generator via the third solution pump and the third solution heat exchanger
  • the third generator is further rich
  • the solution line is connected to the absorption-evaporator via the third solution heat exchanger
  • the third generator further has a refrigerant vapor channel communicating with the third condenser
  • the third condenser and the refrigerant liquid line are connected to the third throttling
  • the valve is in communication with the evaporator, and the evaporator has a refrigerant vapor passage communicating with the first absorber to adjust the evaporator to have a refrigerant vapor passage communicating with the absorption-evaporator, and the second condenser
  • the refrigerant liquid pipeline is connected to the absorption-evaporator through the second throttle valve, and then the absorption-vaporizer and the refrigerant vapor passage are connected to the first absorber.
  • the three generators also have a drive heat medium line that communicates with the outside.
  • the third condenser also has a medium to be heated and communicated with the outside to form a first-stage absorption heat pump of a five-stage multi-end heating type.
  • the first type of absorption heat pump is the multi-end heating type I absorption heat pump according to item 17, wherein the first absorber has a dilute solution line through the first solution pump and the first solution
  • the heat exchanger is connected to the second absorber to be adjusted to have a first solution having a dilute solution line connected to the third generator via the first solution pump and the third solution heat exchanger, and the absorption-evaporator having a dilute solution line
  • the third solution pump and the third solution heat exchanger are connected to the third generator to be adjusted to absorb - the evaporator has a dilute solution line connected to the second absorber through the third solution pump and the first solution heat exchanger to form 1.
  • Class 5 multi-end heating first type absorption heat pump is the multi-end heating type I absorption heat pump according to item 17, wherein the first absorber has a dilute solution line through the first solution pump and the first solution
  • the heat exchanger is connected to the second absorber to be adjusted to have a first solution having a dilute solution line connected to the third generator via
  • the first type of absorption heat pump is a heated medium line that disconnects the first absorber from the outside in any of the multi-end heating first type absorption heat pumps described in item 1-2.
  • a third generator, a third throttle valve, a third solution heat exchanger, a third solution pump, a third condenser, and a third absorber the third absorber having a dilute solution line through the third solution pump and
  • the third solution heat exchanger is in communication with the third generator, the third generator further has a concentrated solution passage communicating with the third absorber via the third solution heat exchanger, and the third generator further has a refrigerant vapor passage and a third condensation
  • the third condenser and the refrigerant liquid pipeline are connected to the first absorber through the third throttle valve, and then the first absorber has a refrigerant vapor passage communicating with the third absorber, and the third generator has The first heat absorption pipe of the first type is heated.
  • the third heat exchanger and the third absorber are respectively connected to the outside by the heating medium
  • the pipeline is connected to the third generator via the third solution pump and the third solution heat exchanger to be adjusted to be a third absorber.
  • the dilute solution pipeline is connected to the first generator via the third solution pump and the second solution heat exchanger.
  • the first type of absorption heat pump is a third type generator, a third absorber, a third solution in any of the multi-end heating type I absorption heat pumps described in item 1-2.
  • the heat exchanger and the third solution pump adjust the first generator with the refrigerant vapor passage to communicate with the first condenser to adjust the first generator to have a refrigerant vapor passage communicating with the third absorber, and the third absorber is also thin
  • the solution line is in communication with the third generator via the third solution pump and the third solution heat exchanger, and the third generator and the concentrated solution line are in communication with the third absorber via the third solution heat exchanger, the third generator
  • the third generator also has a driving heat medium pipeline connected to the outside, and the third absorber and the heated medium pipeline communicate with the outside to form a multi-stage heating type first absorption heat pump on a single-stage basis.
  • the pipeline is connected to the third generator via the third solution pump and the third solution heat exchanger to be adjusted to be a third absorber.
  • the dilute solution pipeline is connected to the first generator via the third solution pump and the second solution heat exchanger.
  • a multi-stage heating type first absorption heat pump is formed on a single stage basis.
  • Multi-end heating type I absorption heat pump in any of the multi-end heating first type absorption heat pumps described in Item 21-22, adding a third condenser and a third throttle valve, first
  • the generator adds a refrigerant vapor passage to communicate with the third condenser, the third condenser and the refrigerant liquid pipeline communicate with the second condenser or the evaporator via the third throttle valve, and the third condenser also has a heated medium
  • the pipeline is connected to the outside to form a multi-stage heating first-stage absorption heat pump on a single-stage basis; wherein, the first condenser may have a refrigerant liquid pipeline passing through the first throttle valve and the second condenser or The evaporator is connected to adjust to the first condenser, and the refrigerant liquid pipeline is connected to the third condenser via the first throttle valve.
  • the first type of absorption heat pump is a heated medium line that disconnects the first absorber from the outside in any of the multi-end heating type I absorption heat pumps described in Item 21-22. , adding a third throttle valve or a refrigerant liquid pump, the first condenser adds a refrigerant liquid pipeline to communicate with the first absorber through the third throttle valve, and then the first absorber has a refrigerant vapor passage and a third absorption Connected to the evaporator, or the refrigerant is added to the refrigerant liquid pipeline. After the refrigerant liquid pump is connected with the first absorber, the first absorber is further connected with the third absorber by the refrigerant vapor passage to form a second-stage multi-end heating first class. Absorption heat pump.
  • the first type of absorption heat pump is a third type generator, a third absorber, and a third solution in any of the multi-end heating type I absorption heat pumps described in item 1-2.
  • the heat exchanger and the third solution pump adjust the evaporator refrigerant vapor passage to the first absorber to adjust the evaporator to have a refrigerant vapor passage communicating with the third absorber, and the third absorber and the dilute solution pipeline
  • the third solution pump and the third solution heat exchanger are in communication with the third generator, the third generator and the concentrated solution line are in communication with the third absorber via the third solution heat exchanger, and the third generator further has a refrigerant
  • the steam passage is in communication with the first absorber, the third generator also drives the heat medium pipeline to communicate with the Bu, and the third absorber and the heated medium conduit communicate with the outside to form a multi-stage heating on the single-stage basis.
  • Absorption heat pump is a third type generator, a third absorber, and a third solution in any of the
  • the pipeline is connected to the second absorber through the first solution pump and the first solution heat exchanger to adjust the first absorber to have a dilute solution pipeline connected to the third generator via the first solution pump and the third solution heat exchanger.
  • a multi-stage heating type first absorption heat pump is formed on a single stage basis.
  • Multi-end heating type I absorption heat pump in any of the multi-end heating type I absorption heat pumps described in items 25-26, adding a third condenser and a third throttle valve, third The generator adds a refrigerant vapor passage to communicate with the third condenser, the third condenser and the refrigerant liquid pipeline communicate with the evaporator via the third throttle valve, and the third condenser and the heated medium conduit communicate with the outside.
  • the first condenser has a refrigerant liquid pipeline connected to the second condenser or the evaporator through the first throttle valve to be adjusted to
  • the first condenser has a refrigerant liquid pipeline connected to the third condenser via the first throttle valve
  • the second condenser has a refrigerant liquid pipeline connected to the evaporator via the second throttle valve to be adjusted to the second condenser.
  • the refrigerant liquid line is connected to the third condenser via the second throttle valve.
  • the first type of absorption heat pump is the first type of absorption heat of any of the multi-end heating described in items 25-26.
  • the heated medium line connecting the third absorber to the outside is canceled, the third throttle valve or the refrigerant liquid pump is added, and the first condenser or the second condenser is added with the refrigerant liquid line through the third throttle
  • the third absorber is further connected to the first absorber by the refrigerant vapor passage, or the third liquid absorber is connected to the third absorber by the coolant liquid pump and the third absorber.
  • a refrigerant vapor passage is connected to the first absorber to form a two-stage multi-end heating first type absorption heat pump.
  • Multi-end heating, the first type of absorption heat pump is a multi-end heat absorption type I absorption heat pump according to any of the items 1-2, 15-19, 21, 25-28 and claims 23-24 Any one of the solution bypassing multi-end heating first type absorption heat pump, adding a new generator, adding a new condenser, adding a new throttle valve and a new solution heat exchanger, the second absorber has The dilute solution pipeline is connected to the first generator via the second solution pump and the second solution heat exchanger to adjust the second absorber to have a dilute solution pipeline through the second solution pump, the new solution heat exchanger and the second solution heat
  • the exchanger is in communication with the first generator, and the first generator has a concentrated solution line connected to the second generator via the second solution heat exchanger to adjust the first generator to have a concentrated solution line through the second solution heat exchanger Connected with the new generator, the new generator and the concentrated solution pipeline are connected to the second generator via the new solution heat exchanger.
  • the new generator and the refrigerant vapor channel are connected to the newly added condenser.
  • the condenser and the refrigerant liquid pipeline are connected to the second condenser through a new throttle Add heat generator as well as a drive medium conduit in communication with the outside, there is the new condenser heating medium conduit in communication with the outside, forming a first multi-terminal type absorption heat pump heating.
  • Multi-end heating type I absorption heat pump any of the multi-end heating type I absorption heat pumps described in items 20 and 22 and any one of the solutions described in claims 23-24.
  • a new generator, a new condenser, a new throttle valve and a new solution heat exchanger are added, and the first generator has a concentrated solution line exchanged with the second solution.
  • the second generator is connected to the second generator to adjust the first generator to have a concentrated solution pipeline connected to the newly added generator through the second solution heat exchanger, and the new generator has a concentrated solution pipeline through the newly added solution heat exchanger and
  • the second generator is connected, and the third absorber has a dilute solution pipeline connected to the first generator through the third solution pump and the second solution heat exchanger to adjust the third absorber to have a dilute solution pipeline through the third solution pump
  • the new solution heat exchanger and the second solution heat exchanger are connected to the first generator, and the newly added generator and the refrigerant vapor channel are connected with the newly added condenser, and the new condenser and the refrigerant liquid pipeline are added.
  • New throttle valve is connected to the second condenser, new generator Driving the heat medium conduit in communication with the outside, there is the new condenser communicates with an external heating medium line, forming a first multi-terminal type absorption heat pump heating.
  • the first type of absorption heat pump is a new type of absorption heat pump according to any of the multi-end heating type ones according to claims 1-14 and 21-23, adding a new throttle valve and adding a new solution.
  • a heat exchanger, a new absorber and a new evaporator, and the first absorber has a dilute solution line connected to the first solution pump and the first solution heat exchanger and the second absorber to adjust the first absorber to be thin
  • the solution pipeline is connected to the newly added absorber through the newly added solution heat exchanger, and the new absorber and the dilute solution pipeline are passed through the first solution pump, the new solution heat exchanger and the first solution heat exchanger and the second absorption.
  • the device is connected, the evaporator is added with a refrigerant liquid pipeline, and the new throttle valve is connected with the newly added evaporator.
  • the new evaporator and the refrigerant vapor channel are connected with the newly added absorber, and the newly added absorber and the heated medium are added.
  • the pipeline is connected to the outside, and the new evaporator and the waste heat medium pipeline are connected to the outside to form a multi-end heat supply type I absorption heat pump.
  • the first type of absorption heat pump is a multi-end heating type I absorption heat pump according to any of claims 1-2, adding new generators, adding new condensers, adding new sections. a flowing and newly added solution heat exchanger, wherein the second absorber has a dilute solution line connected to the first generator through the second solution pump and the second solution heat exchanger, and the second absorber has a dilute solution line
  • the second solution pump, the new solution heat exchanger and the second solution heat exchanger are in communication with the first generator, and the first generator has a concentrated solution line connected to the second generator via the second solution heat exchanger to be adjusted to
  • the first generator has a concentrated solution pipeline connected to the newly added generator through the second solution heat exchanger, and the newly added generator and the concentrated solution pipeline are connected to the second generator via the newly added solution heat exchanger, newly occurring
  • the refrigerant vapor passage is connected with the newly added condenser, and the new condenser and the refrigerant liquid pipeline are connected to the second condenser through the newly added
  • the pump and the first solution heat exchanger are connected to the second absorber to be adjusted so that the first absorber has a dilute solution pipeline connected to the newly added absorber through the newly added second solution heat exchanger, and the new absorber has a dilute solution tube
  • the first solution pump, the newly added second solution heat exchanger and the first solution heat exchanger are in communication with the second absorber, and the evaporator adds a refrigerant liquid pipeline through the addition of the second throttle valve and the newly added evaporator Connected, the new evaporator and the refrigerant vapor channel are connected with the newly added absorber, the new absorber and the heated medium pipeline are connected to the outside, and the new evaporator and the waste heat medium pipeline are connected to the outside to form a multi-end.
  • Heating type I absorption heat pump is connected to the second absorber to be adjusted so that the first absorber has a dilute solution pipeline connected to the newly added absorber through the newly added second solution heat exchanger, and the new absorber has a dilute solution tube
  • the first type of absorption heat pump is one of the multi-end heating type I absorption heat pumps described in item 1-2, adding heat exchangers, generating the first generator and the second generation
  • the device respectively drives the heat medium pipeline to communicate with the outside, and the evaporator has a residual heat medium pipeline connected to the outside to adjust the external heat source medium pipeline to sequentially communicate with the first generator, the second generator, the heat exchanger and the evaporator, and then evaporate.
  • the heat source medium pipeline is connected to the outside to form a heat source variable temperature type multi-end heat supply type I absorption heat pump.
  • Multi-end heating, a first type of absorption heat pump in any of the multi-end heating first type absorption heat pumps of claim 32, adding a heat exchanger, a first generator, a new generator and The second generator has a driving heat medium pipeline respectively communicating with the outside, the evaporator and the newly added evaporator respectively have a residual heat medium pipeline connected to the outside, and the external heat source medium pipeline is sequentially connected to the first generator, and the new generator is newly added.
  • the second generator, the heat exchanger, the evaporator and the new evaporator are added with an evaporator and then the heat source medium line communicates with the outside to form a heat source variable temperature type multi-end heating type I absorption heat pump.
  • Multi-end heating type I absorption heat pump in the first type of absorption heat pump of any of the multi-end heating type 1-18, 21-23, 25-32, adding the first flow regulating valve And adjusting the second flow rate to be wide, and the first absorber and the second absorber respectively have the medium to be heated connected to the outside to determine that the first absorber is connected to the first absorber after the external medium is connected to the first absorber.
  • the heating medium pipeline communicates with the outside through the first flow regulating valve and communicates with the second absorber through the second flow regulating, and the second absorber is further connected to the outside by the heated medium pipeline to form a multi-end capable of flow regulation.
  • Heating type I absorption heat pump in the first type of absorption heat pump of any of the multi-end heating type 1-18, 21-23, 25-32, adding the first flow regulating valve And adjusting the second flow rate to be wide, and the first absorber and the second absorber respectively have the medium to be heated connected to the outside to determine that the first absorber is connected to the first
  • Multi-end heating type I absorption heat pump which is the first flow regulating valve and the second flow rate in any of the multi-end heating first type absorption heat pumps described in items 1-18, 25-28
  • the regulating valve, the third flow regulating valve and the fourth flow regulating valve respectively connect the first absorber and the second absorber with the heated medium pipe to communicate with the outside to determine that the external heated medium line is in communication with the first absorber
  • the first first absorber is further connected to the external medium through the first flow regulating valve and communicated with the second absorber via the second flow regulating valve
  • the second absorber is further connected to the outside by the heated medium pipe.
  • the low temperature condenser and the high temperature condenser respectively have a heating medium pipeline connected to the outside to determine that the external heated medium pipeline is in communication with the low temperature condenser, and then the low temperature condenser and the heated medium pipeline are respectively regulated by the third flow rate.
  • the valve communicates with the outside and communicates with the high temperature condenser via the fourth flow regulating valve, and the high temperature condenser is further connected to the outside by the heated medium pipe to form a multi-end heating capable of flow regulation. Heat pump.
  • the invention will be further illustrated by taking the multi-end heating first type absorption heat pump shown in FIG. 1 as an example to further illustrate the present invention:
  • the second condenser 5 and the first absorber 3 together are a low temperature heating end, wherein the arrangement of the heat load of the second condenser 6 is flexible; at this time, the first condenser 5 and the second absorber 4 are provided
  • the high temperature heat load, and the heat load of the second absorber 4 can be flexibly arranged, and the heat load can be adjusted.
  • the second condenser 6 is a low-temperature heating end, and the other three heating ends provide a high-temperature heat load.
  • the low-temperature heat load and the high-temperature heat load can be flexibly arranged and adjustable.
  • the second condenser 6 and the second absorber 4 are together as a low-temperature heating end, and the first condenser 5 and the first absorber 3 are high-temperature heating ends, and the heat load of the second condenser 6 can be flexibly arranged, The heat load of the two absorbers 4 can be adjusted, which also makes the low temperature heat load and the high temperature heat load flexible and adjustable.
  • the second condenser 6 and the second absorber 4 are together a high temperature heating end, and the first condenser 5 and the first absorber 3 together are a low temperature heating end, and the low temperature heat load and the high temperature heat load can be flexibly arranged and Adjustable.
  • the second condenser 6 and the first condenser 5 jointly supply heat to each other.
  • the second condenser 6 shares part of the thermal load originally undertaken by the first condenser 5, and the concentration of the outlet solution of the first generator 1 is lowered, which is advantageous for improving the performance index of the first type of absorption heat pump; It is also advantageous to achieve deep utilization of the driving heat load.
  • Figure 1 is a schematic view showing the first structure and flow of a multi-end heat supply type I absorption heat pump according to the present invention.
  • 2 is a schematic view showing the second structure and flow of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • 3 is a schematic view showing the third structure and flow of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • 4 is a fourth structural and flow diagram of a multi-end heat supply first type absorption heat pump according to the present invention.
  • Figure 5 is a schematic view showing the fifth structure and flow of the multi-end heat supply type I absorption heat pump according to the present invention.
  • FIG. 6 is a schematic view showing the sixth structure and flow of a multi-end heat supply type I absorption heat pump according to the present invention.
  • Figure 7 is a schematic view showing the seventh structure and flow of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • Figure 8 is a schematic view showing the eighth structure and flow of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • Figure 9 is a schematic view showing the structure and flow of the ninth type of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • Figure 10 is a schematic view showing the tenth structure and flow of the multi-end heat supply type I absorption heat pump according to the present invention.
  • Figure 11 is a schematic view showing the eleventh structure and flow of the multi-end heat supply type I absorption heat pump according to the present invention.
  • Figure 12 is a schematic view showing the structure and flow of the 12th type of the first-stage absorption heat pump according to the present invention.
  • Figure 13 is a schematic view showing the structure and flow of the thirteenth type of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • Figure 14 is a schematic view showing the structure and flow of the fourteenth type of absorption heat pump of the first type of heat supply according to the present invention.
  • Figure 15 is a schematic view showing the structure and flow of the fifteenth type of the first-stage absorption heat pump according to the present invention.
  • Figure 16 is a schematic view showing the structure and flow of the sixteenth type of absorption heat pump of the multi-end heating type according to the present invention.
  • Figure 17 is a schematic view showing the structure and flow of the seventeenth type of absorption heat pump of the first type of heat supply according to the present invention.
  • Figure 18 is a schematic view showing the structure and flow of the 18th type of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • Figure 19 is a schematic view showing the structure and flow of the 19th type of the first-stage absorption heat pump according to the present invention.
  • Figure 20 is a schematic view showing the 20th structure and flow of the multi-end heat supply type I absorption heat pump according to the present invention.
  • Figure 21 is a schematic view showing the structure and flow of the 21st type of the first-stage absorption heat pump according to the present invention.
  • Figure 22 is a schematic view showing the structure and flow of the 22nd type of the first-stage absorption heat pump according to the present invention.
  • Figure 23 is a schematic view showing the 23rd structure and flow of the multi-end heat supply type I absorption heat pump according to the present invention.
  • Figure 24 is a schematic view showing the structure and flow of the 24th type of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • Figure 25 is a schematic view showing the structure and flow of the 25th type of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • Figure 26 is a perspective view showing the structure and flow of the twenty-eighth type of absorption heat pump of the first type of heat supply according to the present invention.
  • Figure 27 is a schematic view showing the structure and flow of the 27th type of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • Figure 28 is a schematic view showing the structure and flow of the 28th type of the first-stage absorption heat pump according to the present invention.
  • Figure 29 is a schematic view showing the structure and flow of the 29th type of the first-stage absorption heat pump of the multi-end heating according to the present invention.
  • Figure 30 is a 30th schematic diagram showing the structure and flow of a multi-end heat supply type I absorption heat pump according to the present invention.
  • the third absorber 26 and the first generator 1 have the same vapor pressure inside, and the third solution pump 17 is mainly used to overcome the resistance of the second solution heat exchanger 13
  • the third solution pump 17 can be omitted when a gravity head is available.
  • solution splitting cycle and solution single loop - solution splitting loop means that the solution is divided into two ways to cycle separately, as shown in Figure 17; the single loop of the solution means that the solution has only one series loop, as shown in Figure 18. Shown.
  • the multi-end heating first-stage absorption heat pump shown in Figure 1 is realized in this way:
  • first generator structurally, it mainly consists of a first generator, a second generator, a first absorber, a second absorber, a first condenser, a second condenser, an evaporator, a first throttle valve, a second throttle valve, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger;
  • the first absorber 3 having a dilute solution line connected to the second absorber 4 via the first solution pump 10 and the first solution heat exchanger 12, the second absorber 4 and the dilute solution line passing through the second solution pump 11 and the second solution heat
  • the exchanger 13 is in communication with the first generator 1, the first generator 1 and the concentrated solution line are in communication with the second generator 2 via the second solution heat exchanger 13, and the second generator 2 has a concentrated solution line
  • the first solution heat exchanger 12 is in communication with the first absorber 3, the first generator 1 and the refrigerant vapor passage are in communication with the first condenser 5, and the first condenser 5 and
  • the flow valve 8 is in communication with the evaporator 7, the second generator 2 and the refrigerant vapor passage are respectively in communication with the second absorber 4 and the second condenser 6, and the second condenser 6 has a refrigerant liquid line via the second
  • the throttle valve 9 is in communication with the evaporator 7, and the evaporator 7 also has a refrigerant vapor passage communicating with the first absorber 3, the first generator 1 and the second generator
  • the device 2 further has a driving heat medium pipeline respectively communicating with the outside, and the first absorber 3, the second absorber 4, the first condenser 5 and the second condenser 6 are respectively connected to the outside by the heated medium pipeline, and evaporated.
  • the device 7 also has a residual heat medium line that communicates with the outside.
  • the dilute solution of the first absorber 3 enters the second absorber 4 via the first solution pump 10 and the first solution heat exchanger 12, absorbs the refrigerant vapor from the second generator 2, and radiates heat to be heated.
  • the medium, the dilute solution of the second absorber 4 enters the first generator 1 via the second solution pump 11 and the second solution heat exchanger 13, and drives the heat medium to flow through the first generator 1, and the solution heated into the solution is released.
  • the first condenser 5 is supplied with refrigerant vapor, and the concentrated solution of the first generator 1 enters the second generator 2 via the second solution heat exchanger 13 to drive the heat medium to flow through the second generator 2 to be heated therein.
  • the solution is released and supplies refrigerant vapor to the second absorber 4 and the second condenser 6, respectively, and the concentrated solution of the second generator 2 enters the first absorber 3 through the first solution heat exchanger 12, absorbing the liquid from the evaporator 7.
  • the refrigerant vapor is exothermic to the heated medium
  • the refrigerant vapor of the first condenser 5 is radiated to the heated medium to form a refrigerant liquid
  • the refrigerant liquid of the first condenser 5 is throttled by the first throttle valve 8 Pressing into the evaporator 7, the refrigerant of the second condenser 6
  • the steam is heated to the refrigerant medium to form a refrigerant liquid
  • the refrigerant liquid of the second condenser 6 is throttled and depressurized into the evaporator 7 through the second throttle valve 9, and the refrigerant liquid of the evaporator 7 absorbs the residual heat into the refrigerant vapor.
  • the multi-end heating first-stage absorption heat pump shown in Figure 2 is implemented as follows:
  • the refrigerant line of the first condenser 5 is connected to the evaporator 7 through the first throttle 8 and the evaporator 5 is cooled.
  • the liquid line of the agent is connected to the second condenser 6 through the first section of the flow 8 to form a multi-stage heating type first absorption heat pump.
  • the multi-end heating first-stage absorption heat pump shown in Figure 3 is realized in this way:
  • the third generator, the third throttle valve and the third solution heat exchanger are added, and the second solution pump 11 is provided with a dilute solution pipeline.
  • the third solution 14 and the third generator 14 are connected via the third solution heat exchanger 16, and the third generator 14 and the concentrated solution line are connected to the second generator 2 via the third solution heat exchanger 16, and the first generator 1 has
  • the refrigerant vapor passage is connected to the first condenser 5 to be adjusted so that the first generator 1 has a refrigerant vapor passage communicating with the third generator 14 and then the third generator 14 has a refrigerant liquid pipeline passing through the third throttle valve 15 In communication with the first condenser 5, the third generator 14 also has a refrigerant vapor passage in communication with the first condenser 5.
  • the dilute solution of the second absorber 4 passes through the second solution pump 11 and then enters the first generator 1 through the second solution heat exchanger 13 and enters the third generator 14 via the third solution heat exchanger 16 respectively.
  • the refrigerant vapor released from the first generator 1 is supplied to the third generator 14 as a driving heat medium, and the refrigerant vapor flows through the third generator 14, and the solution heated therein is released and supplies the refrigerant to the first condenser 5.
  • the vapor, the concentrated solution of the third generator 14 enters the second generator 2 via the third solution heat exchanger 16, and the refrigerant vapor flowing through the third generator 14 is released into the refrigerant liquid and then through the third throttle valve.
  • 15 throttling enters the first condenser 5, forming a parallel double-effect multi-end heating first type absorption heat pump.
  • the multi-end heating first-stage absorption heat pump shown in Figure 4 is realized in this way - 1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 1, the third generator, the third throttle valve and the third solution heat exchanger are added, and the second solution pump 11 has a dilute solution tube.
  • the second solution heat exchanger 13 is connected to the first generator 1 to be adjusted to be a second solution pump 11 having a dilute solution line passing through the second solution heat exchanger 13 and the third solution heat exchanger 16 and the first generator 1 Connected, the first generator 1 has a concentrated solution line connected to the second generator 2 through the second solution heat exchanger 13 to adjust the first generator 1 to have a concentrated solution line through the third solution heat exchanger 16 and The third generator 14 is in communication, and the third generator 14 is further connected to the second generator 2 via the second solution heat exchanger 13 via the second solution heat exchanger 13.
  • the first generator 1 has a refrigerant vapor passage and a first condenser 5
  • the communication is adjusted so that the first generator 1 has a refrigerant vapor passage communicating with the third generator 14 , and then the third generator 14 is further connected to the first condenser 5 via the third throttle valve 15 , and the third
  • the generator 14 also has a refrigerant vapor passage in communication with the first condenser 5.
  • the dilute solution of the second absorber 4 enters the first generator 1 through the second solution pump 11, the second solution heat exchanger 13 and the third solution heat exchanger 16, and the refrigerant released by the first generator 1
  • the steam is supplied to the third generator 14 as a driving heat medium, and the concentrated solution of the first generator 1 enters the third generator 14 via the third solution heat exchanger 16, and the refrigerant vapor flows through the third generator 14, and is heated into the same
  • the solution inside releases and supplies refrigerant vapor to the first condenser 5, and the concentrated solution of the third generator 14 enters the second generator 2 via the second solution heat exchanger 13 and flows through the refrigerant vapor of the third generator 14.
  • the third throttle valve 15 is throttled into the first condenser 5 to form a series double-effect multi-end heating first type absorption heat pump.
  • the multi-end heating type I absorption heat pump shown in Figure 5 is realized in this way:
  • the second condenser 6 has a refrigerant liquid line connected to the evaporator 7 via the second throttle valve 9 to be adjusted to the second condensation.
  • the refrigerant 6 is connected to the first condenser 5 via the second throttle valve 9, and the third generator, the third throttle valve, the third solution heat exchanger and the third solution pump are added, and the second pump
  • the solution pump 11 has a dilute solution line connected to the first generator 1 via the second solution heat exchanger 13 to be adjusted to a second solution pump 11 having a dilute solution line connected to the third generator 14 via the second solution heat exchanger 13
  • the third generator 14 further has a concentrated solution line connected to the first generator 1 via the third solution pump 17 and the third solution heat exchanger 16, and the first generator 1 has a concentrated solution line through the second solution heat.
  • the exchanger 13 is connected to the second generator 2 to be adjusted so that the first generator 1 has a concentrated solution line connected to the second generator 2 via the third solution heat exchanger 16 and the second solution heat exchanger 13
  • the device 1 has a refrigerant vapor passage communicating with the first condenser 5 to adjust the first generator 1 to have a refrigerant vapor
  • the third generator 14 has a refrigerant liquid line connected to the first condenser 5 via the third throttle valve 15, and the third generator 14 has a refrigerant vapor passage and the first The condenser 5 is connected.
  • the refrigerant vapor released by the first generator 1 is supplied to the third generator 14 to drive the heat medium, and the diluted solution of the second absorber 4 enters the second solution pump 11 and the second solution heat exchanger 13
  • the third solution heat exchanger 16 enters the first generator 1, and the concentrated solution of the first generator 1 enters the second generator 2 through the third solution heat exchanger 16 and the second solution heat exchanger 13, flowing through the third generation
  • the refrigerant vapor of the device 14 is released into the refrigerant liquid, and then flows into the first condenser 5 through the third section of the flow, and the refrigerant liquid of the second condenser 6 is throttled through the second throttle valve 9 to enter the first
  • a condenser 5 forms a series double-effect multi-end heating first type
  • the multi-end heating type I absorption heat pump shown in Figure 6 is realized in this way:
  • the pump 11 has a dilute solution line connected to the first generator 1 via the second solution heat exchanger 13 to be adjusted to a second solution pump 11 having a dilute solution line passing through the second solution heat exchanger 13 and the third solution heat exchanger 16 Communicating with the first generator 1, the first generator 1 has a concentrated solution line through the second solution heat exchanger 13 and The second generator 2 is connected to be adjusted so that the first generator 1 has a concentrated solution line connected to the third generator 14 via the third solution heat exchanger 16, and the third generator 14 has a concentrated solution line through the second solution for heat exchange.
  • the device 13 is in communication with the second generator 2, and the first generator 1 has a refrigerant vapor passage connected to the first condenser 5 to be adjusted to be the third generator 1 having the refrigerant vapor passage communicating with the third generator 14
  • the generator 14 further has a refrigerant liquid pipeline communicating with the first condenser 5 via the third section flow 15 , and the third generator 14 has a refrigerant vapor passage communicating with the first condenser 5 to cancel the second generator 2 a driving heat medium pipeline connected to the outside, the first generator 1 is connected with the refrigerant vapor passage and communicates with the second generator 2, and then the second generator 2 has a refrigerant liquid pipeline passing through the fourth throttle valve 18 and the first The condenser 5 is connected.
  • the dilute solution of the second absorber 4 enters the first generator 1 through the second solution pump 11, the second solution heat exchanger 13 and the third solution heat exchanger 16, and the refrigerant released by the first generator 1
  • the steam is supplied to the second generator 2 and the third generator 14 respectively to drive the heat medium
  • the concentrated solution of the first generator 1 enters the third generator 14 through the third solution heat exchanger 16, and the refrigerant vapor flows through the third
  • the generator 14 the solution heated into the solution is released and supplies the refrigerant vapor to the first condenser 5, and the refrigerant vapor flowing through the third generator 14 is released into the refrigerant liquid and then passed through the third throttle valve 15 sections.
  • the concentrated solution of the third generator 14 passes through the second solution heat exchanger 13 into the second generator 2, and the refrigerant vapor flows through the second generator 2, and the solution heated into it is released and
  • the refrigerant vapor is supplied to the second absorber 4 and the second condenser 6, respectively, and the refrigerant vapor flowing through the second generator 2 is released into a refrigerant liquid, and then throttled through the fourth throttle valve 18 to enter the first condensation.
  • the fifth type of double-effect multi-end heating first-stage absorption heat pump is formed.
  • the multi-end heating first-stage absorption heat pump shown in Figure 7 is realized in this way:
  • the dilute solution of the second absorber 4 passes through the second solution pump 11 and then enters the first generator 1 through the second solution heat exchanger 13 and enters the third generator 14 through the third solution heat exchanger 16 and
  • the fourth solution heat exchanger 20 enters the fourth generator 19;
  • the refrigerant vapor released by the first generator 1 is supplied to the third generator 14 to drive the heat medium, and the refrigerant vapor flows through the third generator 14 and is heated to enter
  • the solution therein releases and supplies refrigerant vapor to the fourth generator 19, and the concentrated solution of the third generator 14 enters the second generator 2 via the third solution heat exchanger 16 and flows through the refrigerant of the third generator 14.
  • the steam is exothermic into a refrigerant liquid and then throttled into the first condenser 5 via the third throttle valve 15; the refrigerant vapor flows through the fourth generator 19, and the solution heated into the solution is released to the first condenser 5 Providing refrigerant vapor, the concentrated solution of the fourth generator 19 enters the second generator 2 through the fourth solution heat exchanger 19, and the refrigerant vapor flowing through the fourth generator 19 is released into a refrigerant liquid and then passed through a fourth The throttle valve 18 is throttled into the first condenser 5 to form a parallel three A first multi-terminal type absorption heat pump heating.
  • the multi-end heating first-stage absorption heat pump shown in Figure 8 is realized in this way -
  • the second condenser 6 has a refrigerant liquid line connected to the evaporator 7 via the second throttle valve 9 to be adjusted to the second condensation.
  • the refrigerant 6 is connected to the first condenser 5 via the second throttle valve 9, and the third generator, the fourth generator, the third throttle valve, the third solution pump, and the fourth throttle valve are added.
  • the second solution pump 11 has a dilute solution line through the second solution heat exchanger 13 Connected with the first generator 1 to adjust to the second solution pump 11 has a dilute solution line connected to the first generator 1 via the second solution heat exchanger 13, the fourth solution heat exchanger 20 and the third solution heat exchanger 16 , the first generator 1 has a concentrated solution pipeline connected to the second generator 2 through the second solution heat exchanger 13 to adjust the first generator 1 to have a concentrated solution pipeline through the third solution heat exchanger 16 and the third
  • the generator 14 is connected, the third generator 14 and the concentrated solution line are connected to the fourth generator 19 via the fourth solution heat exchanger 20, and the fourth generator 19 has a concentrated solution line through the third solution pump 17 and
  • the second solution heat exchanger 13 is in communication with the second generator 2, and the first generator 1 has a refrigerant vapor passage communicating with the first condenser 5 to adjust the first generator 1 to have a refrigerant vapor passage and a third generator.
  • the third generator 14 has a refrigerant liquid pipeline connected to the first condenser 5 via the third throttle valve 15, and the third generator 14 has a refrigerant vapor passage connected to the fourth generator 19.
  • the fourth generator 19 further has a refrigerant liquid pipeline connected to the first condenser 5 via the fourth throttle valve 18, and the fourth generator 20 further Refrigerant vapor communication passage 5 to the first condenser.
  • the refrigerant liquid of the second condenser 6 is throttled into the first condenser 5 via the second throttle valve 9, and the dilute solution of the second absorber 4 passes through the second solution pump 11 and the second solution heat exchanger.
  • the fourth solution heat exchanger 20 and the third solution heat exchanger 16 enter the first generator 1, and the refrigerant vapor released by the first generator 1 is supplied to the third generator 14 for driving the heat medium, the first generator
  • the concentrated solution of 1 enters the third generator 14 via the third solution heat exchanger 16, and the refrigerant vapor flows through the third generator 14, and the solution heated therein is released and supplies the refrigerant vapor to the fourth generator 19,
  • the refrigerant vapor passing through the third generator 14 is released into a refrigerant liquid, and then throttled into the first condenser 5 via the third throttle valve 15, and the concentrated solution of the third generator 14 passes through the fourth solution heat exchanger 20 Entering the fourth generator 19, the refrigerant vapor flows through the fourth generator 19, and the solution heated therein is
  • the multi-end heating type I absorption heat pump shown in Figure 9 is realized as follows:
  • the 11 has a dilute solution line connected to the fourth generator 19 via the second solution heat exchanger 13, and the fourth generator 19 has a concentrated solution line through the fourth solution pump 21 and the fourth solution heat exchanger 20 and the third
  • the generator 14 is connected, and the third generator 14 has a concentrated solution line connected to the first generator 1 via the third solution pump 17 and the third solution heat exchanger 16, and the first generator 1 has a concentrated solution line.
  • the second solution heat exchanger 13 is connected to the second generator 2 to be adjusted so that the first generator 1 has a concentrated solution line through the third solution heat exchanger 16, the fourth solution heat exchanger 20, and the second solution heat exchanger 13 Connected with the second generator 2, the first generator 1 has a refrigerant vapor channel
  • the first condenser 5 is connected to be adjusted so that the first generator 1 has a refrigerant vapor passage communicating with the third generator 14, and the third generator 14 has a refrigerant liquid pipeline passing through the third throttle valve 15 and the first condenser.
  • the third generator 14 and the refrigerant vapor passage are in communication with the fourth generator 19, and then the fourth generator 19 and the refrigerant liquid pipeline are connected to the first condenser 5 via the fourth throttle width 18,
  • the four generators 20 also have a refrigerant vapor passage in communication with the first condenser 5.
  • the dilute solution of the second absorber 4 enters the fourth generator 19 via the second solution pump 11 and the second solution heat exchanger 13, and the concentrated solution of the fourth generator 19 passes through the fourth solution pump 21 and the fourth
  • the solution heat exchanger 20 enters the third generator 14, and the concentrated solution of the third generator 14 enters the first generator 1 via the third solution pump 17 and the third solution heat exchanger 16, and the concentrated solution of the first generator 1 passes through
  • the third solution heat exchanger 16, the fourth solution heat exchanger 20 and the second solution heat exchanger 13 enter the second generator 2;
  • the refrigerant vapor released by the first generator 1 is supplied to the third generator 14 for driving heat
  • the medium, the refrigerant vapor flows through the third generator 14, the solution heated into it is released, and the refrigerant vapor is supplied to the fourth generator 19, flowing through The refrigerant vapor of the third generator 14 is released into a refrigerant liquid and then throttled into the first condenser 5 via the third throttle valve 15, and the refrigerant vapor flows through the fourth generator
  • the refrigerant vapor is released and supplied to the first condenser 5, and the refrigerant vapor flowing through the fourth generator 19 is released into a refrigerant liquid, and then throttled into the first condenser 5 through the fourth throttle valve 18 to form a series connection.
  • the multi-end heating type I absorption heat pump shown in Figure 10 is realized in this way -
  • the third generator 14 has a refrigerant liquid passage through the third throttle valve 15 after the refrigerant vapor passage is in communication with the third generator 14.
  • the first condenser 5 is in communication
  • the third generator 14 and the refrigerant vapor passage are in communication with the fourth generator 19, and the fourth generator 19 has a refrigerant liquid pipeline through the fourth throttle valve 18 and the first condenser.
  • the fourth generator 20 further has a refrigerant vapor passage communicating with the first condenser 5, canceling the driving heat medium pipeline of the second generator 2 communicating with the outside, and the third generator 14 adding the refrigerant vapor passage and the first
  • the second generator 2 is further connected to the first condenser 5 via the fifth throttle valve 22 via the fifth throttle valve 22.
  • the dilute solution of the second absorber 4 enters the fourth generator 19 via the second solution pump 11 and the second solution heat exchanger 13, and the concentrated solution of the fourth generator 19 passes through the fourth solution pump 21 and the fourth
  • the solution heat exchanger 20 enters the third generator 14, and the concentrated solution of the third generator 14 enters the first generator 1 via the third solution pump 17 and the third solution heat exchanger 16, and the concentrated solution of the first generator 1 passes through
  • the third solution heat exchanger 16, the fourth solution heat exchanger 20 and the second solution heat exchanger 13 enter the second generator 2; the refrigerant vapor released by the first generator 1 is supplied to the third generator 14 for driving heat
  • the medium, the refrigerant vapor flows through the third generator 14, and the solution heated therein is released and supplies the refrigerant vapor to the second generator 2 and the fourth generator 19, respectively, and the refrigerant vapor flowing through the third generator 14.
  • the exotherm is formed into a refrigerant liquid and then throttled into the first condenser 5 through the third throttle valve 15, and the refrigerant vapor flows through the fourth generator 19, and the solution heated therein is released and supplied to the first condenser 5 Coolant vapor, refrigerant vapor flowing through the fourth generator 19
  • the refrigerant vapor flows through the second generator 2, and the solution heated into the solution is released and respectively sent to the second absorber 4 and
  • the second condenser 6 supplies refrigerant vapor, and the refrigerant vapor flowing through the second generator 2 is released into a refrigerant liquid, and then throttled into the first condenser 5 through the fifth throttle valve 22 to form a series three-effect multi-end.
  • Heating type I absorption heat pump is used to form a refrigerant liquid.
  • the multi-end heating type I absorption heat pump shown in Figure 11 is realized as follows:
  • the first absorber 3 has a dilute solution pipeline
  • the first solution pump 10 and the first solution heat exchanger 12 are connected to the second absorber 4 to be adjusted so that the first absorber 3 has a dilute solution line connected to the absorption-evaporator 23 via the third solution heat exchanger 16 to absorb
  • the evaporator 23 has a dilute solution line connected to the second absorber 4 via the first solution pump 10, the third solution heat exchanger 16, and the first solution heat exchanger 12, and the evaporator 7 has a refrigerant vapor passage and
  • the first absorber 3 is connected to be adjusted so that the evaporator 7 has a refrigerant vapor passage communicating with the absorption-evaporator 23, and the evaporator 7 is provided with a refrigerant liquid pipeline connected to the absorption-evaporator 23 via the refrigerant liquid pump 24, and then
  • the device 23 is further connected to the first absorber 3 by a refrigerant vapor passage. 2
  • the concentrated solution of the second generator 2 enters the first absorber 3 through the first solution heat exchanger 12, absorbs the dilute solution from the absorption-evaporator 23 and radiates heat to the heated medium, the first absorber 3.
  • the third solution heat exchanger 16 enters the absorption-evaporator 23, absorbs the refrigerant vapor from the evaporator 7, and releases the refrigerant liquid flowing through the absorption-evaporator 23, and absorbs the diluted solution of the evaporator 23 through the first A solution pump 10, a third solution heat exchanger 16 and a first solution heat exchanger 10 enter the second absorber 4 ; the refrigerant liquid of the evaporator 7 is divided into two paths - the first path absorbs the residual heat into the refrigerant vapor and The grading of the multi-stage is provided by the first-stage absorber, and the second-stage supply is provided.
  • the first type of absorption heat pump is provided.
  • the multi-end heating type I absorption heat pump shown in Figure 12 is realized in this way -
  • the concentrated solution line is connected to the first absorber 3 via the first solution heat exchanger 12 to be adjusted to be the second generator 2 having the concentrated solution line passing through the first solution heat exchanger 12 and the third solution heat exchanger 16
  • the absorption-evaporator 23 is connected, and the absorption-evaporator 23 has a dilute solution line connected to the first absorber 3 via the third solution pump 17 and the third solution heat exchanger 16, and the evaporator 7 has a refrigerant vapor channel and
  • the first absorber 3 is connected to be adjusted so that the evaporator 7 has a refrigerant vapor passage communicating with the absorption-evaporator 23, and the second condenser 6 is provided with a refrigerant liquid pipeline connected to the absorption-evaporator 23 via the third throttle valve 15
  • the absorption-evaporator 23 is further connected
  • the concentrated solution of the second generator 2 enters the absorption-evaporator 23 through the first solution heat exchanger 12 and the third solution heat exchanger 16, absorbs the refrigerant vapor from the evaporator 7, and releases the heat through the flow.
  • the refrigerant liquid of the absorption-evaporator 23, the dilute solution of the absorption-evaporator 23 enters the first absorber 3 through the third solution pump 17 and the third solution heat exchanger 16, and absorbs the refrigerant vapor from the absorption-evaporator 23.
  • the refrigerant liquid of the second condenser 6 is divided into two paths - the first passage is throttled into the evaporator 7 through the second throttle valve 9, absorbing residual heat into the refrigerant vapor and absorbing-evaporating
  • the second stage of the heating is provided.
  • the second stage is provided by the third throttle valve 15 and then flows through the absorption-evaporator 23, the heat is absorbed into the refrigerant vapor, and is supplied to the first absorber 3.
  • the multi-end heating first-stage absorption heat pump shown in Figure 13 is realized in this way -
  • the absorption-evaporator 23 has a dilute solution line connected to the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, and the third generator 14 has a concentrated solution line
  • the three-solution heat exchanger 16 is in communication with the absorption-evaporator 23
  • the third generator 14 has a refrigerant vapor passage in communication with the third condenser 25
  • the third condenser 25 has a refrigerant liquid line through the third throttle.
  • the valve 15 is in communication with the evaporator 7, and the evaporator 7 has a refrigerant vapor passage communicating with the first absorber 3 to adjust the evaporator 7 to have a refrigerant vapor passage communicating with the absorption-evaporator 23, and the second condenser 6 is cold.
  • the agent liquid pipeline is connected to the evaporator 7 through the second section flow width 9 to be adjusted to the second condenser 6.
  • the refrigerant liquid pipeline is connected to the absorption-evaporator 23 via the second throttle valve 9 and then absorbed-evaporator 23
  • the third generator 14 is also driven Medium line communicating with the outside, there is a third condenser 25 communicates with an external heating medium line.
  • the refrigerant vapor of the evaporator 7 enters the absorption-evaporator 23, is absorbed by the concentrated solution from the third generator 14, and is radiated to the refrigerant liquid flowing through the absorption-evaporator 23, and the absorption-evaporator 23
  • the dilute solution enters the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, drives the heat medium to flow through the third generator 14, and the solution heated therein is released and supplied to the third condenser 25.
  • the refrigerant vapor, the concentrated solution of the third generator 14 enters the absorption-evaporator 23 via the third solution heat exchanger 16, and the refrigerant vapor of the third condenser 25 is radiated to the heated medium to form a refrigerant liquid, the third condensation
  • the refrigerant liquid of the device 25 is throttled into the evaporator 7 through the third throttle valve 15 to absorb the residual heat into the refrigerant vapor, and the refrigerant liquid of the second condenser 6 flows through the second section and then flows through the second section.
  • an evaporator 23 which absorbs heat into a refrigerant vapor and supplies it to the first absorber 3, 1.
  • the multi-end heating first-stage absorption heat pump shown in Figure 14 is realized as follows:
  • the first absorber 3 has a dilute solution line connected to the first solution pump 10 and the first solution heat exchanger 12 and the second absorber 4 to be adjusted.
  • a dilute solution line for the first absorber 3 is connected to the third generator 14 via the first solution pump 10 and the third solution heat exchanger 16, and the absorption-evaporator 23 has a dilute solution line through the third solution pump 17.
  • the third solution heat exchanger 16 is connected to the third generator 14 to be adjusted to be absorbing - the evaporator 23 has a dilute solution line connected to the second absorber 4 via the third solution pump 17 and the first solution heat exchanger 12;
  • the dilute solution of an absorber 3 enters the third generator 14 via the first solution pump 10 and the third solution heat exchanger 16, and the dilute solution of the absorption-evaporator 23 passes through the third solution pump 17 and the first solution heat exchanger 12
  • the first type of absorption heat pump is formed in the second stage of the first type of heat supply.
  • the dilute solution of the third absorber 26 enters the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, and drives the heat medium to flow through the third generator 14 to heat the solution therein.
  • the refrigerant vapor is released and supplied to the third condenser 25, and the concentrated solution of the third generator 14 enters the third absorber 26 via the third solution heat exchanger 16, absorbs the refrigerant vapor from the first absorber 3, and releases the heat.
  • the refrigerant vapor of the third condenser 25 is exothermic to the heated medium to form a refrigerant liquid, and the refrigerant liquid of the third condenser 25 is throttled by the third throttle valve 15 and then flows through the first absorption.
  • the first type of absorption heat pump is formed by a multi-stage heating type of 1.5.
  • the multi-end heating type I absorption heat pump shown in Figure 16 is realized in this way:
  • the second absorber 4 has a dilute solution line connected to the first generator 1 via the second solution pump 11 and the second solution heat exchanger 13 to be adjusted.
  • the dilute solution line for the second absorber 4 is in communication with the third generator 14 via the second solution pump 11 and the third solution heat exchanger 16, and the third absorber 26 has a dilute solution line through the third solution pump 17.
  • the third solution heat exchanger 16 is connected to the third generator 14 to be adjusted so that the third absorber 26 has a dilute solution line connected to the first generator 1 via the third solution pump 17 and the second solution heat exchanger 13;
  • the dilute solution of the second absorber 4 enters the third generator 14 via the second solution pump 11 and the third solution heat exchanger 16, and the dilute solution of the third absorber 26 passes through the third solution pump 17 and the second solution heat exchanger 13
  • the first generator 1 is formed, and a first-stage absorption heat pump of 1.5-stage multi-end heating is formed.
  • the multi-end heating type I absorption heat pump shown in Figure 17 is realized as follows:
  • the refrigerant vapor passage is connected to the first condenser 5 to be adjusted so that the first generator 1 has a refrigerant vapor passage communicating with the third absorber 26, and the third absorber 26 has a dilute solution pipeline passing through the third solution pump 17 and
  • the third solution heat exchanger 16 is in communication with the third generator 14, and the third generator 14 and the concentrated solution line are in communication with the third absorber 26 via the third solution heat exchanger 16, and the third generator 14 is also cold. Vapor channel and first condensation
  • the fifth generator 14 is also connected to the drive heat medium line to communicate with the outside, and the third absorber 26 is also connected to the outside by the heated medium line.
  • the concentrated solution of the third generator 14 enters the third absorber 26 via the third solution heat exchanger 16, absorbs the refrigerant vapor from the first generator 1 and radiates heat to the heated medium, and the third absorber
  • the dilute solution of 26 enters the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, drives the heat medium to flow through the third generator 14, and the solution heated therein is released and directed to the first condenser 5
  • the refrigerant vapor is supplied to form a multi-stage heating type first absorption heat pump on a single-stage basis.
  • the multi-end heat supply type I absorption heat pump shown in Fig. 18 is realized as follows - in the multi-end heating type I absorption heat pump shown in Fig. 17, the second absorber 4 has a dilute solution line through the second The solution pump 11 and the second solution heat exchanger 13 are connected to the first generator 1 to be adjusted so that the second absorber 4 has a dilute solution line through the second solution pump 11 and the third solution heat exchanger 16 and the third generator 14 Connected, the third absorber 26 has a dilute solution line connected to the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16 to adjust the third absorber 26 to have a dilute solution line through the third solution.
  • the pump 17 and the second solution heat exchanger 13 are in communication with the first generator 1; the dilute solution of the second absorber 4 enters the third generator 14 via the second solution pump 11 and the third solution heat exchanger 16, the third absorption
  • the dilute solution of the device 26 enters the first generator 1 via the third solution pump 17 and the second solution heat exchanger 13 to form a multi-stage heating first type absorption heat pump on a single stage basis.
  • the multi-end heating type I absorption heat pump shown in Figure 19 is realized in this way -
  • the third condenser and the third throttle valve are added, and the first condenser 5 has a refrigerant liquid pipeline through the first throttling
  • the valve 8 is connected to the second condenser 6 so that the first condenser 5 has a refrigerant liquid pipeline connected to the third condenser 25 via the first throttle valve 8, and the first generator 1 is provided with a refrigerant vapor passage and a third
  • the condenser 25 is in communication, and the third condenser 25 and the refrigerant liquid line are in communication with the second condenser 6 via the third throttle valve 15, and the third condenser 25 is further connected to the outside by the heated medium line.
  • the refrigerant liquid of the first condenser 5 is throttled into the third condenser 25 via the first throttle valve 8, and the refrigerant vapor generated by the first generator 1 is respectively directed to the third condenser 25 and the third absorption
  • the compressor 26 provides that the refrigerant vapor of the third condenser 25 is radiated to the heated medium to form a refrigerant liquid, and the refrigerant liquid of the third condenser 25 is throttled into the second condenser 6 through the third throttle valve 15 to form Multi-end heating on the single-stage basis of the first type of absorption heat pump.
  • the multi-end heating type I absorption heat pump shown in Fig. 20 is realized as follows:
  • the heated medium line in which the first absorber 3 communicates with the outside is eliminated, the refrigerant liquid pump is added, and the evaporator 7 is added with the refrigerant liquid line through the cold.
  • the first absorber 3 After the liquid medium pump 24 is in communication with the first absorber 3, the first absorber 3 has a refrigerant vapor passage communicating with the third absorber 26; the refrigerant liquid of the evaporator 7 is divided into two paths - the first passage absorbs the residual heat to be cold The agent vapor is supplied to the first absorber 3, and the second path is pressurized by the coolant liquid pump 24, then flows through the first absorber 3, absorbs heat into the refrigerant vapor, and supplies it to the third absorber 26 to form a second stage. Multi-end heating first type absorption heat pump.
  • the multi-end heat supply type I absorption heat pump shown in Fig. 21 is realized by - in the multi-end heat supply type I absorption heat pump shown in Fig. 18, the heated medium tube in which the first absorber 3 is connected to the outside is eliminated.
  • the device 26 is connected; the refrigerant liquid of the first condenser 5 is divided into two paths - the first passage is throttled into the second condenser 6 via the first throttle valve 8, and the second passage is throttled through the third throttle valve 15 Then flowing through the first absorber 3, absorbing heat into the refrigerant vapor and supplying it to the third absorber 26, forming a two-stage multi-end heating first type absorption heat pump.
  • the multi-end heating type I absorption heat pump shown in Fig. 22 is realized in this way -
  • the dilute solution of the third absorber 26 enters the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, and drives the heat medium to flow through the third generator 14 to heat the solution therein.
  • the concentrated solution of the third generator 14 passes through the third solution heat exchanger 16 into the third absorber 26, absorbs the refrigerant vapor from the evaporator 7, and releases the heat to the heated medium.
  • a multi-stage heating type first absorption heat pump is formed on a single stage basis.
  • the multi-end heat supply type I absorption heat pump shown in Fig. 23 is realized as follows - in the multi-end heating type I absorption heat pump shown in Fig. 22, the third absorber 26 has a dilute solution line through the third The solution pump 17 and the third solution heat exchanger 16 are connected to the third generator 14 to be adjusted so that the third absorber 26 has a dilute solution line through the third solution pump 17 and the first solution heat exchanger 12 and the second absorber 4 Connected, the first absorber 3 has a dilute solution line connected to the first solution pump 10 and the first solution heat exchanger 12 and the second absorber 4 to adjust the first absorber 3 to have a dilute solution line through the first solution
  • the pump 10 and the third solution heat exchanger 16 are in communication with the third generator 14; the dilute solution of the third absorber 26 enters the second absorber 4 via the third solution pump 17 and the first solution heat exchanger 12, the first absorption The dilute solution of the apparatus 3 enters the third generator 14 via the first solution pump 10 and the third solution heat exchanger 16
  • the multi-end heating type I absorption heat pump shown in Fig. 24 is realized as follows:
  • a third condenser and a third throttle valve are added, and the third generator 14 is provided with a refrigerant vapor passage communicating with the third condenser 25, the third condensation
  • the refrigerant 25 is further connected to the evaporator 7 via the third section 15 and the third condenser 25 is further connected to the outside by the heating medium pipeline; the refrigerant vapor generated by the third generator 14 is respectively directed to
  • the first absorber 3 and the third condenser 25 provide that the refrigerant vapor of the third condenser 25 is radiated to the heated medium to form a refrigerant liquid, and the refrigerant liquid of the third condenser 25 passes through the third throttle valve 15
  • the flow enters the evaporator 7 to form a multi-stage heating first-stage absorption heat pump on a single-stage basis.
  • the multi-end heating type I absorption heat pump shown in Fig. 25 is realized as follows:
  • the heated medium line in which the third absorber 26 communicates with the outside is canceled, the refrigerant liquid pump is added, and the evaporator 7 is added with the refrigerant liquid line through the cold.
  • the third absorber 26 After the liquid medium pump 24 is in communication with the third absorber 26, the third absorber 26 has a refrigerant vapor passage communicating with the first absorber 3; the refrigerant liquid of the evaporator 7 is divided into two paths - the first passage absorbs the residual heat into cold The agent vapor is supplied to the third absorber 26, and the second path is pressurized by the coolant liquid pump 24, then flows through the third absorber 26, absorbs heat into the refrigerant vapor, and is supplied to the first absorber 3 to form a second stage. Multi-end heating first type absorption heat pump.
  • the multi-end heating type I absorption heat pump shown in Fig. 26 is realized in this way -
  • the first condenser 5 has a refrigerant liquid pipeline connected to the second condenser 6 through the first throttle valve 8 to be adjusted to the first a condenser 5 has a refrigerant liquid pipeline connected to the newly added condenser B through the first throttle valve 8, and a new generator, a new condenser, a new throttle valve and a new solution heat exchanger are added,
  • the second absorber 4 has a dilute solution line connected to the first generator 1 via the second solution pump 11 and the second solution heat exchanger 13 to adjust the second absorber 4 to have a dilute solution line through the second solution pump 11,
  • the new solution heat exchanger D and the second solution heat exchanger 13 are in communication with the first generator 1, and the first generator 1 has a concentrated solution line through the second solution heat exchanger 13 and the second generator 2 3 ⁇ 4 ⁇ * ⁇ 4:3 ⁇ 4 1
  • There is a thick liquid pipeline connected to the new hair feeder A through the second solution hot picker 13 The
  • the dilute solution of the second absorber 4 enters the first generator 1 via the second solution pump 11, the new solution heat exchanger D and the second solution heat exchanger 13, and the concentrated solution of the first generator 1 is
  • the second solution heat exchanger 13 enters a new generator, drives the heat medium to flow through the newly added generator A, and the solution heated into the solution is released and supplies the refrigerant vapor to the newly added condenser B, and the new generator A is added.
  • the solution enters the second generator 2 through the new solution heat exchanger D ; the refrigerant liquid of the first condenser 5 is throttled through the first throttle valve 8 into the new condenser B, and the refrigerant vapor of the condenser B is newly added.
  • the heat is added to the heated medium to form a refrigerant liquid, and the refrigerant liquid of the new condenser B is throttled into the second condenser 6 through the newly added throttle valve C to form a multi-end heat supply type I absorption heat pump.
  • the multi-end heating type I absorption heat pump shown in Fig. 27 is realized as follows:
  • the refrigerant liquid pipeline is connected with the newly added evaporator F through the newly added throttle valve C, and the new evaporator F and the refrigerant vapor passage are connected with the newly added absorber E, and the newly added absorber E and the heated medium tube are added.
  • the road is connected to the outside, and the new evaporator F and the waste heat medium pipeline are connected to the outside.
  • the dilute solution of the first absorber 3 enters the newly added absorber E through the newly added solution heat exchanger D, absorbs the refrigerant vapor from the newly added evaporator F, and radiates heat to the heated medium, and adds an absorber.
  • the dilute solution of E enters the second absorber 4 via the first solution pump 10, the new solution heat exchanger D and the first solution heat exchanger 12; the refrigerant liquid of the evaporator 7 is divided into two paths, the first path absorbs waste heat The refrigerant vapor is supplied to the first absorber 3, and the second passage is throttled by the newly added throttle valve C to enter the newly added evaporator F, absorbs the residual heat into the refrigerant vapor, and is supplied to the newly added absorber E to form a multi-end supply.
  • the first type of absorption heat pump is used to the refrigerant vapor.
  • the multi-end heating type I absorption heat pump shown in Fig. 28 is realized in the same manner as in the multi-end heating type I absorption heat pump shown in Fig. 1, the heat exchanger is added, and the first generator 1 and the second are The generator 2 respectively has a driving heat medium pipeline connected to the outside, and the evaporator 7 has a residual heat medium pipeline connected to the outside to be adjusted to an external heat source medium pipeline to sequentially communicate with the first generator 1, the second generator 2, and the heat exchanger. After 27 and the evaporator ⁇ , the evaporator 7 further has a heat source medium line communicating with the outside to form a heat source variable temperature type multi-end heating type I absorption heat pump.
  • the multi-end heating type I absorption heat pump shown in Fig. 29 is realized as follows:
  • the first flow regulating width and the second flow regulating valve are added, and the first absorber 3 and the second absorber 4 respectively have a heated medium line and
  • the external communication is determined such that the externally heated medium line communicates with the first absorber 3, and the first absorber 3 and the heated medium line communicate with the outside through the first flow regulating valve 28 and through the second flow regulating valve 29, respectively.
  • the second absorber 4 is in communication with the second absorber 4, and the second absorber 4 is further connected to the outside by the heating medium pipe to form a multi-end heat supply type I absorption heat pump capable of performing flow uniformity.
  • the multi-end heating type I absorption heat pump shown in Fig. 30 is realized as follows:
  • the first flow regulating valve, the second flow regulating valve, the third flow regulating valve and the fourth flow regulating valve are added, and the first absorber 3 and the first
  • the two absorbers 4 respectively have a medium to be heated and communicate with the outside to determine that the externally heated medium line is in communication with the first absorber 3, and then the first absorber 3 and the heated medium line are respectively passed through the first flow regulating valve.
  • the second absorber 4 is further connected to the outside by the heating medium pipeline, and the low temperature condenser and the high temperature condenser are respectively connected to the outside by the heating medium pipeline, and the low temperature condenser is connected to the low temperature condenser.
  • the condenser further has a heated medium pipeline connected to the outside through the third flow regulating valve 30 and communicated with the high temperature condenser via the fourth flow regulating valve 31, and the high temperature condenser is further connected to the outside by the heated medium pipeline to form Multi-end heating type I absorption heat pump for flow regulation.
  • the heating end can be flexibly arranged and combined, the heat load of the heating end can be adjusted, can well adapt to the heat demand of different users, and can also satisfy a single The user's thermal demand can significantly reduce equipment costs.
  • the provided low temperature heat load and enthalpy warm load respectively correspond to the corresponding reasonable thermal performance index, which is conducive to achieving high efficiency and energy saving.
  • Two or more generators can be used to realize the deep utilization of the driving heat load and improve the utilization value of the driving heat.

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  • Sorption Type Refrigeration Machines (AREA)

Abstract

A first type absorption heat pump with multi-end heat supply comprises a first generator (1), a second generator (2), a first absorber (3), a second absorber (4), a first condenser (5), a second condenser (6), an evaporator (7), a first throttle valve (8), a second throttle valve (9), a first solution pump (10), a second solution pump (11), a first solution heat exchanger (12), and a second solution heat exchanger (13). The first absorber (3) provides a solution for the second absorber (4), the second absorber (4) provides a solution for the first generator (1), the first generator (1) provides a solution for the second generator (2), the second generator (2) provides a solution for the first absorber (3), the first generator (1) provides cryogen steam for the first condenser (5), the second generator (2) provides cryogen steam for the second absorber (4) and the second condenser (6), the first condenser (5) and the second condenser (6) provide cryogen solution for the evaporator (7), and the evaporator (7) provides cryogen steam for the first absorber (3), thereby forming the first type absorption heat pump with multi-end heat supply. The heat pump is beneficial to the improvement of the performance index and intensive utilization of the driving thermal load.

Description

多端供热第一类吸收式热泵 技术领域:  Multi-end heating type I absorption heat pump Technical field:
本发明属于低温余热利用与热泵 /制冷技术领域。  The invention belongs to the field of low temperature waste heat utilization and heat pump/refrigeration technology.
背景技术: Background technique:
在采用第一类吸收式热泵技术实现余热利用的领域, 当需要对不同用户提供不同温度和 不同大小的热负荷时, 采用不同热泵机组分别供热会带来设备成本过高的问题; 为降低设备 成本, 应考虑采用单一机组实现热负荷分供。 为使机组能够实现供热温度和供热负荷大小的 可调节, 同时保证机组具有较高的性能指数, 这就要求第一类吸收式热泵机组具有的供热端 之间避开彼此制约的关联性。  In the field of using the first type of absorption heat pump technology to realize the utilization of waste heat, when different users need to provide different temperatures and different sizes of heat load, the heat supply by different heat pump units will bring about the problem of excessive equipment cost; For equipment costs, a single unit should be considered for thermal load sharing. In order to enable the unit to adjust the heating temperature and the heating load, and to ensure that the unit has a high performance index, the first type of absorption heat pump unit is required to avoid the relationship between the heating ends. Sex.
以吸收器和冷凝器为供热端的第一类吸收式热泵, 虽然吸收器和冷凝器可以分别安排不 同的供热温度, 由于吸收器吸收的冷剂蒸汽要由发生器全部释放给冷凝器, 那么当吸收器的 热负荷变化时, 冷凝器的热负荷将随之进行相应的变化, 二者在热负荷的提供上是相互制约 的。 为了实现热负荷分供及其供热的灵活性, 并使供热负荷分别可调节, 可在以吸收器和冷 凝器为供热端的第一类吸收式热泵中增加了回热供热端的基础上再增加冷凝器, 形成一系列 多端供热第一类吸收式热泵。  The first type of absorption heat pump with the absorber and the condenser as the heating end, although the absorber and the condenser can respectively arrange different heating temperatures, since the refrigerant vapor absorbed by the absorber is completely released from the generator to the condenser, Then, when the heat load of the absorber changes, the heat load of the condenser will change accordingly, and the two are mutually constrained in the provision of the heat load. In order to realize the thermal load distribution and the flexibility of heating, and to adjust the heating load separately, the basis of the regenerative heating end can be added to the first type of absorption heat pump with the absorber and the condenser as the heating end. The condenser is further added to form a series of multi-end heating first-class absorption heat pumps.
发明内容: Summary of the invention:
本发明主要目的是要提供多端供热第一类吸收式热泵, 具体发明内容分项阐述如下: The main purpose of the present invention is to provide a multi-end heating type I absorption heat pump, and the specific contents of the invention are as follows:
1. 多端供热第一类吸收式热泵, 主要由第一发生器、 第二发生器、 第一吸收器、 第二 吸收器、 第一冷凝器、 第二冷凝器、 蒸发器、 第一节流阀、 第二节流阀、 第一溶液泵、 第二 溶液泵、 第一溶液热交换器和第二溶液热交换器所组成; 第一吸收器有稀溶液管路经第一溶 液泵和第一溶液热交换器与第二吸收器连通, 第二吸收器还有稀溶液管路经第二溶液泵和第 二溶液热交换器与第一发生器连通, 第一发生器还有浓溶液管路经第二溶液热交换器与第二 发生器连通, 第二发生器还有浓溶液管路经第一溶液热交换器与第 t吸收器连通, 第一发生 器还有冷剂蒸汽通道与第一冷凝器连通, 第一冷凝器还有冷剂液管路经第一节流阔与蒸发器 连通, 第二发生器还有冷剂蒸汽通道分别与第二吸收器和第二冷凝器连通, 第二冷凝器还有 冷剂液管路经第二节流阀与蒸发器连通, 蒸发器还有冷剂蒸汽通道与第一吸收器连通, 第一 发生器和第二发生器还分别有驱动热介质管路与外部连通, 第一吸收器、 第二吸收器、 第一 冷凝器和第二冷凝器还分别有被加热介质管路与外部连通, 蒸发器还有余热介质管路与外部 连通, 形成多端供热第一类吸收式热泵。 1. Multi-end heating type I absorption heat pump, mainly by first generator, second generator, first absorber, second absorber, first condenser, second condenser, evaporator, first section a flow valve, a second throttle valve, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger; the first absorber has a dilute solution line through the first solution pump and The first solution heat exchanger is in communication with the second absorber, and the second absorber and the dilute solution line are in communication with the first generator via the second solution pump and the second solution heat exchanger, the first generator further having a concentrated solution The pipeline is connected to the second generator via the second solution heat exchanger, and the second generator and the concentrated solution pipeline are connected to the t-th absorber via the first solution heat exchanger, and the first generator further has a refrigerant vapor passage Communicating with the first condenser, the first condenser and the refrigerant liquid pipeline are connected to the evaporator through the first section, and the second generator has a refrigerant vapor passage respectively with the second absorber and the second condenser Connected, the second condenser and the refrigerant liquid pipeline The throttle valve is in communication with the evaporator, and the evaporator and the refrigerant vapor passage are in communication with the first absorber, and the first generator and the second generator further have driving heat medium conduits respectively communicating with the outside, the first absorber, the first The second absorber, the first condenser and the second condenser are respectively connected to the outside by the heated medium pipeline, and the evaporator and the residual heat medium pipeline communicate with the outside to form a multi-end heating type first absorption heat pump.
2. 多端供热第一类吸收式热泵, 主要由第一发生器、 第二发生器、 第一吸收器、 第二 吸收器、 第一冷凝器、 第二冷凝器、 蒸发器、 第一节流阀、 第二节流阀、 第一溶液泵、 第二 溶液泵、 第一溶液热交换器和第二溶液热交换器所组成; 第一吸收器有稀溶液管路经第一溶 液泵和第一溶液热交换器与第二吸收器连通, 第二吸收器还有稀溶液管路经第二溶液泵和第 二溶液热交换器与第一发生器连通, 第一发生器还有浓溶液管路经第二溶液热交换器与第二 发生器连通, 第二发生器还有浓溶液管路经第一溶液热交换器与第一吸收器连通, 第一发生 器还有冷剂蒸汽通道与第一冷凝器连通, 第一冷凝器还有冷剂液管路经第一节流阀与第二冷 凝器连通, 第二发生器还有冷剂蒸汽通道分别与第二吸收器和第二冷凝器连通, 第二冷凝器 还有冷剂液管路经第二节流阀与蒸发器连通, 蒸发器还有冷剂蒸汽通道与第一吸收器连通, 第一发生器和第二发生器还分别有驱动热介质管路与外部连通, 第一吸收器、 第二吸收器、 第一冷凝器和第二冷凝器还分别有被加热介质管路与外部连通, 蒸发器还有余热介质管路与 外部连通, 形成多端供热第一类吸收式热泵。 2. Multi-end heating The first type of absorption heat pump is mainly composed of a first generator, a second generator, a first absorber, a second absorber, a first condenser, a second condenser, an evaporator, and a first section. a flow valve, a second throttle valve, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger; the first absorber has a dilute solution line through the first solution pump and The first solution heat exchanger is in communication with the second absorber, and the second absorber and the dilute solution line are in communication with the first generator via the second solution pump and the second solution heat exchanger, the first generator further having a concentrated solution The pipeline is connected to the second generator via the second solution heat exchanger, and the second generator and the concentrated solution pipeline are connected to the first absorber via the first solution heat exchanger, and the first generator further has a refrigerant vapor passage Communicating with the first condenser, the first condenser and the refrigerant liquid pipeline are connected to the second condenser via the first throttle valve, and the second generator further has a refrigerant vapor passage respectively with the second absorber and the second The condenser is connected, and the second condenser has a refrigerant liquid pipeline A throttle valve in communication with the evaporator, the evaporator, the refrigerant vapor passage in communication with the first absorber, The first generator and the second generator respectively have a driving heat medium pipe connected to the outside, and the first absorber, the second absorber, the first condenser and the second condenser further have a heated medium pipe and an outer portion, respectively Connected, the evaporator and the residual heat medium pipeline communicate with the outside to form a multi-end heat supply type I absorption heat pump.
3. 多端供热第一类吸收式热泵, 是在第 1项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第三节流阀和第三溶液热交换器, 第二溶液泵增设稀溶液管路经第三溶液热 交换器与第三发生器连通, 第三发生器还有浓溶液管路经第三溶液热交换器与第二发生器连 通, 将第一发生器有冷剂蒸汽通道与第一冷凝器连通调整为第一发生器有冷剂蒸汽通道与第 三发生器连通后第三发生器再有冷剂液管路经第三节流阔与第一冷凝器连通——第一发生器 产生的冷剂蒸汽提供给第三发生器作驱动热介质, 第三发生器还有冷剂蒸汽通道与第一冷凝 器连通, 形成并联双效多端供热第一类吸收式热泵; 其中, 当第二发生器释放的冷剂蒸汽压 力高于第三发生器释放的冷剂蒸汽压力时, 增加第三溶液泵, 将第三发生器有浓溶液管路经 第三溶液热交换器与第二发生器连通调整为第三发生器有浓溶液管路经第三溶液泵和第三溶 液热交换器与第二发生器连通, 此时还可选择将第二冷凝器有冷剂液管路经第二节流阀与蒸 发器连通调整为第二冷凝器有冷剂液管路经第二节流阀与第一冷凝器连通。  3. Multi-end heating The first type of absorption heat pump is a third-stage, third-throttle and third-solution heat exchanger added to the multi-stage heating type I absorption heat pump according to item 1. The second solution pump is further provided with a dilute solution pipeline connected to the third generator via the third solution heat exchanger, and the third generator and the concentrated solution pipeline are connected to the second generator via the third solution heat exchanger, and the first The generator has a refrigerant vapor passage communicating with the first condenser to adjust the first generator to have a refrigerant vapor passage communicating with the third generator, and then the third generator has a refrigerant liquid pipeline through the third section a condenser is connected - the refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium, and the third generator and the refrigerant vapor passage are connected to the first condenser to form a parallel double-effect multi-end heating The first type of absorption heat pump; wherein, when the pressure of the refrigerant vapor released by the second generator is higher than the pressure of the refrigerant vapor released by the third generator, the third solution pump is added, and the third generator has a concentrated solution line Third solution heat exchanger and The second generator is connected to the third generator, and the concentrated solution pipeline is connected to the second generator via the third solution pump and the third solution heat exchanger. At this time, the second condenser may be selected to have a refrigerant liquid pipeline. The second throttle valve is connected to the evaporator to be adjusted to be a second condenser. The refrigerant liquid pipeline is connected to the first condenser via the second throttle valve.
4. 多端供热第一类吸收式热泵, 是在第 1项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第三节流阀和第三溶液热交换器, 将第二溶液泵有稀溶液管路经第二溶液热 交换器与第一发生器连通调整为第二溶液泵有稀溶液管路经第二溶液热交换器和第三溶液热 交换器与第一发生器连通, 将第一发生器有浓溶液管路经第二溶液热交换器与第二发生器连 通调整为第一发生器有浓溶液管路经第三溶液热交换器与第三发生器连通, 第三发生器再有 浓溶液管路经第二溶液热交换器与第二发生器连通, 将第一发生器有冷剂蒸汽通道与第一冷 凝器连通调整为第一发生器有冷剂蒸汽通道与第三发生器连通后第三发生器再有冷剂液管路 经第三节流阀与第一冷凝器连通——第一发生器产生的冷剂蒸汽提供给第三发生器作驱动热 介质, 第三发生器还有冷剂蒸汽通道与第一冷凝器连通, 形成串联双效多端供热第一类吸收 式热泵; 其中, 当第二发生器释放的冷剂蒸汽压力高于第三发生器释放的冷剂蒸汽压力时, 增加第三溶液泵, 将第三发生器有浓溶液管路经第二溶液热交换器 第二发生器连通调整为 第三发生器有浓溶液管路经第三溶液泵和第二溶液热交换器与第二发生器连通, 此时还选择 可将第二冷凝器有冷剂液管路经第二节流阀与蒸发器连通调整为第二冷凝器有冷剂液管路经 第二节流阀与第一冷凝器连通。  4. Multi-end heating The first type of absorption heat pump is a third-stage, third-throttle and third-solution heat exchanger added to the multi-stage heating type I absorption heat pump according to item 1. The second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to be adjusted to a second solution pump having a dilute solution line through the second solution heat exchanger and the third solution heat exchanger and A generator is connected, and the first generator has a concentrated solution pipeline connected to the second generator through the second solution heat exchanger to adjust the first generator to have a concentrated solution pipeline through the third solution heat exchanger and the third occurrence The third generator further has a concentrated solution pipeline connected to the second generator via the second solution heat exchanger, and the first generator has a refrigerant vapor passage connected to the first condenser to adjust the first generator to have After the refrigerant vapor passage is in communication with the third generator, the third generator and the refrigerant liquid pipeline are connected to the first condenser via the third throttle valve - the refrigerant vapor generated by the first generator is supplied to the third generation The device is used to drive the heat medium, and the third generator is also cold. The steam passage is in communication with the first condenser to form a series double-effect multi-end heating first type absorption heat pump; wherein, when the second generator releases the refrigerant vapor pressure higher than the third generator releases the refrigerant vapor pressure, Adding a third solution pump, adjusting a third generator having a concentrated solution line through the second solution heat exchanger second generator to a third generator having a concentrated solution line through the third solution pump and the second solution heat exchange The device is connected to the second generator, and at this time, the second condenser has a refrigerant liquid pipeline connected to the evaporator through the second throttle valve to be adjusted to the second condenser, and the refrigerant liquid pipeline is passed through the second section. The flow valve is in communication with the first condenser.
5. 多端供热第一类吸收式热泵, 是在第 1项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第三节流阀、 第三溶液热交换器和第三溶液泵, 将第二溶液泵有稀溶液管路 经第二溶液热交换器与第一发生器连通调整为第二溶液泵有稀溶液管路经第二溶液热交换器 与第三发生器连通, 第三发生器再有浓溶液管路经第三溶液泵和第三溶液热交换器与第一发 生器连通, 将第一发生器有浓溶液管路经第二溶液热交换器与第二发生器连通调整为第一发 生器有浓溶液管路经第三溶液热交换器和第二溶液热交换器与第二发生器连通, 将第一发生 器有冷剂蒸汽通道与第一冷凝器连通调整为第一发生器有冷剂蒸汽通道与第三发生器连通后 第三发生器再有冷剂液管路经第三节流阀与第一冷凝器连通——第一发生器产生的冷剂蒸汽 提供给第三发生器作驱动热介质, 第三发生器还有冷剂蒸汽通道与第一冷凝器连通, 形成串 联双效多端供热第一类吸收式热泵; 其中, 当第二发生器释放的冷剂蒸汽压力高于第三发生 器释放的冷剂蒸汽压力时, 还可选择将第二冷凝器有冷剂液管路经第二节流阔与蒸发器连通 调整为第二冷凝器有冷剂液管路经第二节流阀与第一冷凝器连通。 6. 多端供热第一类吸收式热泵, 是在第 2项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第三节流阀、 第四节流阀和第三溶液热交换器, 第二溶液泵增设稀溶液管路 经第三溶液热交换器与第三发生器连通, 第三发生器还有浓溶液管路经第三溶液热交换器与 第二发生器连通, 将第一发生器有冷剂蒸汽通道与第一冷凝器连通调整为第一发生器有冷剂 蒸汽通道与第三发生器连通后第三发生器再有冷剂液管路经第三节流阀与第一冷凝器连通一 一第一发生器向第三发生器提供冷剂蒸汽作其驱动热介质, 第三发生器还有冷剂蒸汽通道与 第一冷凝器连通, 取消第二发生器与外部连通的驱动热介质管路, 第一发生器增设冷剂蒸汽 通道与第二发生器连通后第二发生器再有冷剂液管路经第四节流阀与第一冷凝器连通——第 一发生器向第二发生器提供冷剂蒸汽作其驱动热介质, 形成并联双效多端供热第一类吸收式 热泵; 其中, 还可选择将第一冷凝器有冷剂液管路经第一节流阀与第二冷凝器连通调整为第 一冷凝器有冷剂液管路经第一节流阀与蒸发器连通。 5. Multi-end heating The first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a third throttle valve, a third solution heat exchanger and a third solution pump, the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to adjust to a second solution pump having a dilute solution line through the second solution heat exchanger and the third occurrence The third generator further has a concentrated solution line connected to the first generator via the third solution pump and the third solution heat exchanger, and the first generator has a concentrated solution line through the second solution heat exchanger and The second generator is connected to be adjusted to have a first solution having a concentrated solution line connected to the second generator via the third solution heat exchanger and the second solution heat exchanger, and the first generator has a refrigerant vapor channel and the first The condenser is connected to be adjusted so that the first generator has a refrigerant vapor passage communicating with the third generator, and then the third generator is further connected to the first condenser via the third throttle valve - the first generator The generated refrigerant vapor is supplied to the third generator for driving the heat medium The third generator further has a refrigerant vapor passage communicating with the first condenser to form a series double-effect multi-end heating first type absorption heat pump; wherein, when the second generator releases the refrigerant vapor pressure higher than the third generator When the refrigerant vapor pressure is released, the second condenser has a refrigerant liquid pipeline connected to the evaporator through the second section to adjust the second condenser to have a refrigerant liquid pipeline through the second throttle valve. It is in communication with the first condenser. 6. Multi-end heating The first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 2, adding a third generator, a third throttle valve, a fourth throttle valve and a a three-solution heat exchanger, the second solution pump is provided with a dilute solution pipeline connected to the third generator via the third solution heat exchanger, and the third generator has a concentrated solution pipeline through the third solution heat exchanger and the second generation Connected to the first generator, the refrigerant vapor passage is connected to the first condenser, and the first generator has a refrigerant vapor passage connected to the third generator, and the third generator has a refrigerant liquid pipeline. The three throttle valve is connected to the first condenser. The first generator supplies the refrigerant vapor to the third generator as the driving heat medium, and the third generator and the refrigerant vapor passage communicate with the first condenser. The second generator drives the heat medium pipeline connected to the outside, the first generator adds the refrigerant vapor channel to communicate with the second generator, and the second generator further has a coolant liquid pipeline through the fourth throttle valve and the first condensation Connected - the first generator provides cold to the second generator The steam acts as a driving heat medium to form a parallel double-effect multi-end heating type I absorption heat pump; wherein, the first condenser has a refrigerant liquid pipeline connected to the second condenser through the first throttle valve and the second condenser A refrigerant liquid line is connected to the evaporator through the first throttle valve for the first condenser.
7. 多端供热第一类吸收式热泵, 是在第 2项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第三节流阀、 第四节流阀和第三溶液热交换器, 将第二溶液泵有稀溶液管路 经第二溶液热交换器与第一发生器连通调整为第二溶液泵有稀溶液管路经第二溶液热交换器 和第三溶液热交换器与第一发生器连通, 将第一发生器有浓溶液管路经第二溶液热交换器与 第二发生器连通调整为第一发生器有浓溶液管路经第三溶液热交换器与第三发生器连通, 第 三发生器再有浓溶液管路经第二溶液热交换器与第二发生器连通, 将第一发生器有冷剂蒸汽 通道与第一冷凝器连通调整为第一发生器有冷剂蒸汽通道与第三发生器连通后第三发生器再 有冷剂液管路经第三节流阀与第一冷凝器连通——第一发生器向第三发生器提供冷剂蒸汽作 其驱动热介质, 第三发生器还有冷剂蒸汽通道与第一冷凝器连通, 取消第二发生器与外部连 通的驱动热介质管路, 第一发生器增设冷剂蒸汽通道与第二发生器连通后第二发生器再有冷 剂液管路经第四节流阀与第一冷凝器连通——第一发生器向第二发生器提供冷剂蒸汽作其驱 动热介质, 形成串联双效多端供热第一类吸收式热泵; 其中, 还可选择将第一冷凝器有冷剂 液管路经第一节流阀与第二冷凝器连通调整为第一冷凝器有冷剂液管路经第一节流阀与蒸发 器连通。 .  7. Multi-end heating The first type of absorption heat pump is a multi-end heating type I absorption heat pump according to item 2, adding a third generator, a third throttle valve, a fourth throttle valve and a a three-solution heat exchanger, wherein the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to adjust to a second solution pump having a dilute solution line through the second solution heat exchanger and the third The solution heat exchanger is in communication with the first generator, and the first generator has a concentrated solution line connected to the second generator via the second solution heat exchanger to adjust the first generator to have a concentrated solution line through the third solution heat The exchanger is in communication with the third generator, and the third generator is further connected to the second generator via the second solution heat exchanger, and the first generator has a refrigerant vapor passage connected to the first condenser. After the refrigerant is connected to the third generator for the first generator, the third generator is further connected to the first condenser via the third throttle valve - the first generator is generated to the third Provides refrigerant vapor for its driving heat medium, the third occurs The refrigerant vapor passage is connected to the first condenser, and the driving heat medium pipeline connecting the second generator to the outside is canceled, and the first generator is connected with the second steam generator and the second generator is connected to the second generator. The refrigerant liquid pipeline is connected to the first condenser via the fourth throttle valve - the first generator supplies the refrigerant vapor to the second generator for driving the heat medium to form a series double-effect multi-terminal heating type first absorption Heat pump; wherein, the first condenser has a refrigerant liquid pipeline connected to the second condenser through the first throttle valve to adjust the first condenser to have a refrigerant liquid pipeline through the first throttle valve and The evaporator is connected. .
8. 多端供热第一类吸收式热泵, 是在第 2项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第三节流阀、 第四节流阀、 第三溶液热交换器和第三溶液泵, 将第二溶液泵 有稀溶液管路经第二溶液热交换器与第一发生器连通调整为第二溶液泵有稀溶液管路经第二 溶液热交换器与第三发生器连通, 第三发生器再有浓溶液管路经第三溶液泵和第三溶液热交 换器与第一发生器连通, 将第一发生器有浓溶液管路经第二溶液热交换器与第二发生器连通 调整为第一发生器有浓溶液管路经第三溶液热交换器和第二溶液热交换器与第二发生器连 通, 将第一发生器有冷剂蒸汽通道与第一冷凝器连通调整为第一发生器有冷剂蒸汽通道与第 三发生器连通后第三发生器再有冷剂液管路经第三节流阀与第一冷凝器连通——第一发生器 向第三发生器提供冷剂蒸汽作其驱动热介质, 第三发生器还有冷剂蒸汽通道与第一冷凝器连 通, 取消第二发生器与外部连通的驱动热介质管路, 第一发生器增设冷剂蒸汽通道与第二发 生器连通后第二发生器再有冷剂液管路经第四节流阀与第一冷凝器连通——第一发生器向第 二发生器提供冷剂蒸汽作其驱动热介质, 形成串联双效多端供热第一类吸收式热泵; 其中, 还可选择将第一冷凝器有冷剂液管路经第一节流阀与第二冷凝器连通调整为第一冷凝器有冷 剂液管路经第一节流阀与蒸发器连通。  8. Multi-end heating The first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 2, adding a third generator, a third throttle valve, a fourth throttle valve, and a third type a three-solution heat exchanger and a third solution pump, wherein the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to adjust to a second solution pump having a dilute solution line through the second solution heat The exchanger is connected to the third generator, and the third generator further has a concentrated solution pipeline connected to the first generator via the third solution pump and the third solution heat exchanger, and the first generator has a concentrated solution pipeline The two solution heat exchanger is connected to the second generator to be adjusted to have a first solution having a concentrated solution line connected to the second generator via the third solution heat exchanger and the second solution heat exchanger, and the first generator is cooled The agent steam passage is connected to the first condenser to be adjusted to be that the first generator has a refrigerant vapor passage communicating with the third generator, and the third generator is further connected to the first condenser via the third throttle valve. - the first generator supplies refrigerant vapor to the third generator As the driving heat medium, the third generator also has a refrigerant vapor passage communicating with the first condenser, canceling the driving heat medium pipeline connecting the second generator with the outside, the first generator adding the refrigerant vapor passage and the second After the generator is connected, the second generator has a refrigerant liquid pipeline connected to the first condenser via the fourth throttle valve - the first generator supplies the refrigerant vapor to the second generator for driving the heat medium to form a series connection Double-effect multi-end heating type I absorption heat pump; wherein, the first condenser has a refrigerant liquid pipeline connected to the second condenser through the first throttle valve to adjust the first condenser to have a refrigerant liquid The pipeline is in communication with the evaporator via a first throttle valve.
9. 多端供热第一类吸收式热泵, 是在第 1项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第四发生器、 第三节流阀、 第四节流阀、 第三溶液热交换器和第四溶液热交 换器, 第二溶液泵增设稀溶液管路分别经第三溶液热交换器与第三发生器连通和经第四溶液 热交换器与第四发生器连通, 第三发生器还有浓溶液管路经第三溶液热交换器与第二发生器 连通, 第四发生器还有浓溶液管路经第四溶液热交换器与第二发生器连通, 将第一发生器有 冷剂蒸汽通道与第一冷凝器连通调整为第一发生器有冷剂蒸汽通道与第三发生器连通后第三 发生器再有冷剂液管路经第三节流阀与第一冷凝器连通——第一发生器产生的冷剂蒸汽提供 给第三发生器作驱动热介质, 第三发生器还有冷剂蒸汽通道与第四发生器连通后第四发生器 再有冷剂液管路经第四节流阀与第一冷凝器连通——第三发生器产生的冷剂蒸汽提供给第四 发生器作驱动热介质, 第四发生器还有冷剂蒸汽通道与第一冷凝器连通, 形成并联三效多端 供热第一类吸收式热泵; 其中, 当第二发生器释放的冷剂蒸汽压力高于第三发生器释放的冷 剂蒸汽压力时, 增加第三溶液泵和第四溶液泵, 将第三发生器有浓溶液管路经第三溶液热交 换器与第二发生器连通调整为第三发生器有浓溶液管路经第三溶液泵和第三溶液热交换器与 第二发生器连通, 将第四发生器有浓溶液管路经第四溶液热交换器与第二发生器连通调整为 第四发生器有浓溶液管路经第四溶液泵和第四溶液热交换器与第二发生器连通, 此时可选择 将第二冷凝器有冷剂液管路经第二节流阀与蒸发器连通调整为第二冷凝器有冷剂液管路经第 二节流阀与第一冷凝器连通。 9. Multi-end heating The first type of absorption heat pump is added to the multi-end heating type I absorption heat pump described in item 1. Adding a third generator, a fourth generator, a third throttle valve, a fourth throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, and the second solution pump is further provided with a dilute solution pipeline respectively through the third The solution heat exchanger is in communication with the third generator and is in communication with the fourth generator via the fourth solution heat exchanger, and the third generator and the concentrated solution line are in communication with the second generator via the third solution heat exchanger, The fourth generator and the concentrated solution pipeline are connected to the second generator via the fourth solution heat exchanger, and the first generator has a refrigerant vapor passage connected to the first condenser to adjust the first generator to have a refrigerant vapor passage. After communicating with the third generator, the third generator is further provided with a refrigerant liquid line communicating with the first condenser via the third throttle valve - the refrigerant vapor generated by the first generator is supplied to the third generator for driving heat The medium, the third generator and the refrigerant vapor passage are connected to the fourth generator, and the fourth generator is further connected to the first condenser via the fourth throttle valve - the third generator generates The refrigerant vapor is supplied to the fourth generator for driving the heat medium. The fourth generator further has a refrigerant vapor passage communicating with the first condenser to form a parallel three-effect multi-end heating first type absorption heat pump; wherein, when the second generator releases the refrigerant vapor pressure higher than the third generator When the refrigerant vapor pressure is released, the third solution pump and the fourth solution pump are added, and the third generator has a concentrated solution pipeline connected to the second generator through the third solution heat exchanger to be adjusted to be a third generator. The solution line is connected to the second generator via the third solution pump and the third solution heat exchanger, and the fourth generator has a concentrated solution line connected to the second generator via the fourth solution heat exchanger to be adjusted to the fourth occurrence. The concentrated solution pipeline is connected to the second generator via the fourth solution pump and the fourth solution heat exchanger. At this time, the second condenser has a refrigerant liquid pipeline connected to the evaporator via the second throttle valve. Adjusted to the second condenser, the refrigerant liquid line is in communication with the first condenser via the second throttle valve.
10. 多端供热第一类吸收式热泵, 是在第 1项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第四发生器、 第三节流阀、 第四节流阀、 第三溶液热交换器和第四溶液热交 换器, 将第二溶液泵有稀溶液管路经第二溶液热交换器与第一发生器连通调整为第二溶液泵 有稀溶液管路经第二溶液热交换器、 第四溶液热交换器和第三溶液热交换器与第一发生器连 通, 将第一发生器有浓溶液管路经第二溶液热交换器与第二发生器连通调整为第一发生器有 浓溶液管路经第三溶液热交换器与第三发生器连通, 第三发生器还有浓溶液管路经第四溶液 热交换器与第四发生器连通, 第四发生器再有浓溶液管路经第二溶液热交换器与第二发生器 连通, 将第一发生器有冷剂蒸汽通道与第一冷凝器连通调整为第一发生器有冷剂蒸汽通道与 第三发生器连通后第三发生器再有冷剂液管路经第三节流阀与第一冷凝器连通——第一发生 器产生的冷剂蒸汽提供给第三发生器作驱动热介质, 第三发生器还有冷剂蒸汽通道与第四发 生器连通后第四发生器再有冷剂液管路经第四节流阀与第一冷凝器连通——第三发生器产生 的冷剂蒸汽提供给第四发生器作驱动热介质, 第四发生器还有冷剂蒸汽通道与第一冷凝器连 通, 形成串联三效多端供热第一类吸收式热泵; 其中, 当第二发生器释放的冷剂蒸汽压力高 于第三发生器释放的冷剂蒸汽压力时, 增加第三溶液泵, 将第四发生器有浓溶液管路经第二 溶液热交换器与第二发生器连通调整为第四发生器有浓溶液管路经第三溶液泵和第二溶液热 交换器与第二发生器连通, 此时可选择将第二冷凝器有冷剂液管路经第二节流阀与蒸发器连 通调整为第二冷凝器有冷剂液管路经第二节流阀与第一冷凝器连通。  10. Multi-end heating The first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, wherein the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to adjust the second solution pump to have a dilute solution The pipeline is connected to the first generator via the second solution heat exchanger, the fourth solution heat exchanger and the third solution heat exchanger, and the first generator has a concentrated solution pipeline through the second solution heat exchanger and the second The generator is connected to be adjusted so that the first generator has a concentrated solution line connected to the third generator via the third solution heat exchanger, and the third generator has a concentrated solution line through the fourth solution heat exchanger and the fourth generator Connected, the fourth generator further has a concentrated solution pipeline communicating with the second generator via the second solution heat exchanger, and the first generator has a refrigerant vapor passage connected to the first condenser to be adjusted to be cold After the agent vapor channel is connected to the third generator The generator further has a refrigerant liquid pipeline connected to the first condenser via a third throttle valve - the refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium, and the third generator is also cooled After the agent vapor passage is in communication with the fourth generator, the fourth generator further has a coolant liquid line connected to the first condenser via the fourth throttle valve - the refrigerant vapor generated by the third generator is supplied to the fourth generator As the driving heat medium, the fourth generator also has a refrigerant vapor passage communicating with the first condenser to form a series three-effect multi-end heating type first absorption heat pump; wherein, when the second generator releases the refrigerant vapor pressure is high When the refrigerant vapor pressure released by the third generator is increased, the third solution pump is added, and the fourth generator has a concentrated solution pipeline connected to the second generator via the second solution heat exchanger to be adjusted to be a fourth generator The solution line is connected to the second generator via the third solution pump and the second solution heat exchanger. At this time, the second condenser has a refrigerant liquid line connected to the evaporator through the second throttle valve to be adjusted to be The second condenser has a refrigerant liquid pipeline A throttle valve in communication with the first condenser.
11. 多端供热第一类吸收式热泵, 是在第 1项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第四发生器、 第三节流阀、 第四节流阀、 第三溶液热交换器、 第四溶液热交 换器、 第三溶液泵和第四溶液泵, 将第二溶液泵有稀溶液管路经第二溶液热交换器与第一发 生器连通调整为第二溶液泵有稀溶液管路经第二溶液热交换器与第四发生器连通, 第四发生 器还有浓溶液管路经第四溶液泵和第四溶液热交换器与第三发生器连通, 第三发生器再有浓 溶液管路经第三溶液泵和第三溶液热交换器与第一发生器连通, 将第一发生器有浓溶液管路 经第二溶液热交换器与第二发生器连通调整为第一发生器有浓溶液管路经第三溶液热交换 器、 第四溶液热交换器和第二溶液热交换器与第二发生器连通, 将第一发生器有冷剂蒸汽通 道与第一冷凝器连通调整为第一发生器有冷剂蒸汽通道与第三发生器连通后第三发生器再有 冷剂液管路经第三节流阀与第一冷凝器连通——第一发生器产生的冷剂蒸汽提供给第三发生 器作驱动热介质, 第三发生器还有冷剂蒸汽通道与第四发生器连通后第四发生器再有冷剂液 管路经第四节流阀与第一冷凝器连通——第三发生器产生的冷剂蒸汽提供给第四发生器作驱 动热介质, 第四发生器还有冷剂蒸汽通道与第一冷凝器连通, 形成串联三效多端供热第一类 吸收式热泵; 其中, 当第二发生器释放的冷剂蒸汽压力高于第三发生器释放的冷剂蒸汽压力 时, 还可选择将第二冷凝器有冷剂液管路经第二节流阀与蒸发器连通调整为第二冷凝器有冷 剂液管路经第二节流阀与第一冷凝器连通。 11. Multi-end heating The first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a third solution heat exchanger, a fourth solution heat exchanger, a third solution pump, and a fourth solution pump, and the second solution pump has a dilute solution line through the second solution heat exchanger and the first generator The communication is adjusted to be a second solution pump having a dilute solution line connected to the fourth generator via the second solution heat exchanger, and the fourth generator further having a concentrated solution line passing through the fourth solution pump and the fourth solution heat exchanger and The third generator is connected, the third generator further has a concentrated solution pipeline connected to the first generator via the third solution pump and the third solution heat exchanger, and the first generator has a concentrated solution pipeline exchanged with the second solution. Connected to the second generator to adjust the first generator to have a concentrated solution line through the third solution heat exchange The fourth solution heat exchanger and the second solution heat exchanger are in communication with the second generator, and the first generator has a refrigerant vapor passage communicating with the first condenser to adjust the first generator to have a refrigerant vapor passage and After the third generator is connected, the third generator is further connected with the refrigerant liquid pipeline via the third throttle valve to the first condenser. The refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium. The third generator further has a refrigerant vapor passage connected to the fourth generator, and the fourth generator further has a refrigerant liquid pipeline connected to the first condenser via the fourth throttle valve - the cold generated by the third generator The agent steam is supplied to the fourth generator for driving the heat medium, and the fourth generator and the refrigerant vapor channel are connected with the first condenser to form a series three-effect multi-end heating type first absorption heat pump; wherein, when the second occurs When the refrigerant vapor pressure released by the device is higher than the refrigerant vapor pressure released by the third generator, the second condenser has a refrigerant liquid pipeline connected to the evaporator through the second throttle valve to be adjusted to the second condensation. The refrigerant has a coolant line through the second throttle valve First condenser communicating.
12. 多端供热第一类吸收式热泵, 是在第 1项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第四发生器、 第三节流阔、 第四节流阀、 第五节流阀、 第三溶液热交换器和 第四溶液热交换器, 第二溶液泵增设稀溶液管路分别经第三溶液热交换器与第三发生器连通 和经第四溶液热交换器与第四发生器连通, 第三发生器还有浓溶液管路经第三溶液热交换器 与第二发生器连通, 第四发生器还有浓溶液管路经第四溶液热交换器与第二发生器连通, 将 第一发生器有冷剂蒸汽通道与第一冷凝器连通调整为第一发生器有冷剂蒸汽通道与第三发生 器连通后第三发生器再有冷剂液管路经第三节流阀与第一冷凝器连通——第一发生器产生的 冷剂蒸汽提供给第三发生器作驱动热介质, 第三发生器还有冷剂蒸汽通道与第四发生器连通 后第四发生器再有冷剂液管路经第四节流阀与第一冷凝器连通——第三发生器向第四发生器 提供冷剂蒸汽作其驱动热介质, 第四发生器还有冷剂蒸汽通道与第一冷凝器连通, 取消第二 发生器与外部连通的驱动热介质管路, 第三发生器增设冷剂蒸汽通道与第二发生器连通后第 二发生器再有冷剂液管路经第五节流阀与第一冷凝器连通——第三发生器向第二发生器提供 冷剂蒸汽作其驱动热介质, 形成并联三效多端供热第一类吸收式热泵; 其中: 第一发生器向 第二发生器提供冷剂蒸汽和第二发生器释放的冷剂蒸汽压力高于第三发生器释放的冷剂蒸汽 压力时, 增加第三溶液泵, 将第四发生器有浓溶液管路经第四溶液热交换器与第二发生器连 通调整为第四发生器有浓溶液管路经第三溶液泵和第四溶液热交换器与第二发生器连通, 此 时还可选择将第二冷凝器有冷剂液管路经第二节流阀与蒸发器连通调整为第二冷凝器有冷剂 液管路经第二节流阀与第一冷凝器连通。  12. Multi-end heating The first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a fourth generator, a third section, and a fourth a throttle valve, a fifth throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, and the second solution pump is provided with a dilute solution pipeline connected to the third generator via the third solution heat exchanger and The fourth solution heat exchanger is in communication with the fourth generator, the third generator further has a concentrated solution line connected to the second generator via the third solution heat exchanger, and the fourth generator has a concentrated solution line through the fourth solution The heat exchanger is in communication with the second generator, and the first generator has a refrigerant vapor passage communicating with the first condenser to adjust the first generator to have a refrigerant vapor passage communicating with the third generator, and then the third generator is further The refrigerant liquid pipeline is connected to the first condenser via a third throttle valve - the refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium, and the third generator is further provided with a refrigerant vapor passage and After the fourth generator is connected, the fourth generator is cold again. The liquid line is in communication with the first condenser via a fourth throttle valve - the third generator supplies refrigerant vapor to the fourth generator for driving the heat medium, and the fourth generator has a refrigerant vapor passage and the first condensation The device is connected to cancel the driving heat medium pipeline connecting the second generator to the outside, the third generator is connected with the refrigerant vapor channel and the second generator is connected, and the second generator is further provided with the refrigerant liquid pipeline through the fifth throttle The valve is in communication with the first condenser - the third generator supplies the refrigerant vapor to the second generator as its driving heat medium, and forms a parallel three-effect multi-end heating first type absorption heat pump; wherein: the first generator is When the second generator supplies the refrigerant vapor and the refrigerant vapor pressure released by the second generator is higher than the refrigerant vapor pressure released by the third generator, the third solution pump is added, and the fourth generator has the concentrated solution pipeline. The four-solution heat exchanger is connected to the second generator to be adjusted to be a fourth generator having a concentrated solution line connected to the second generator via the third solution pump and the fourth solution heat exchanger, and the second condensation may also be selected Coolant line A second throttle valve in communication with the evaporator to adjust the throttle valve to a second condenser and a second condenser in communication with the first conduit through the liquid refrigerant.
13. 多端供热第一类吸收式热泵, 是在第 1项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第四发生器、 第三节流阀、 第四节流阀、 第五节流阀、 第三溶液热交换器和 第四溶液热交换器, 将第二溶液泵有稀溶液管路经第二溶液热交换器与第一发生器连通调整 为第二溶液泵有稀溶液管路经第二溶液热交换器、 第四溶液热交换器和第三溶液热交换器与 第一发生器连通, 将第一发生器有浓溶液管路经第二溶液热交换器与第二发生器连通调整为 第一发生器有浓溶液管路经第三溶液热交换器与第三发生器连通, 第三发生器还有浓溶液管 路经第四溶液热交换器与第四发生器连通, 第四发生器再有浓溶液管路经第二溶液热交换器 与第二发生器连通, 将第一发生器有冷剂蒸汽通道与第一冷凝器连通调整为第一发生器有冷 剂蒸汽通道与第三发生器连通后第三发生器再有冷剂液管路经第三节流阀与第一冷凝器连通 ——第一发生器产生的冷剂蒸汽提供给第三发生器作驱动热介质, 第三发生器还有冷剂蒸汽 通道与第四发生器连通后第四发生器再有冷剂液管路经第四节流阀与第一冷凝器连通——第 三发生器向第四发生器提供冷剂蒸汽作其驱动热介质, 第四发生器还有冷剂蒸汽通道与第一 冷凝器连通, 取消第二发生器与外部连通的驱动热介质管路, 第一发生器(1 )或第三发生器 ( 14) 增设冷剂蒸汽通道与第二发生器 (2 ) 连通后第二发生器 (2 ) 再有冷剂液管路经第五 节流阀(22)与第一冷凝器(5)连通——第一发生器或第三发生器向第二发生器提供冷剂蒸 汽作其驱动热介质, 形成串联三效多端供热第一类吸收式热泵; 其中: 第一发生器向第二发 生器提供冷剂蒸汽和第二发生器释放的冷剂蒸汽压力高于第三发生器释放的冷剂蒸汽压力 时, 增加第三溶液泵, 将第四发生器有浓溶液管路经第二溶液热交换器与第二发生器连通调 整为第四发生器有浓溶液管路经第三溶液泵和第二溶液热交换器与第二发生器连通, 此时还 可选择将第二冷凝器有冷剂液管路经第二节流阀与蒸发器连通调整为第二冷凝器有冷剂液管 路经第二节流阀与第一冷凝器连通。 13. Multi-end heating The first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a fifth throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, wherein the second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger to be adjusted to The second solution pump has a dilute solution line connected to the first generator via the second solution heat exchanger, the fourth solution heat exchanger and the third solution heat exchanger, and the first generator has a concentrated solution line through the second solution The heat exchanger is connected to the second generator to be adjusted to have a first solution having a concentrated solution line connected to the third generator via the third solution heat exchanger, and the third generator and the concentrated solution line are subjected to a fourth solution heat exchange The fourth generator is connected to the fourth generator, and the fourth generator further has a concentrated solution pipeline connected to the second generator via the second solution heat exchanger, and the first generator has a refrigerant vapor passage connected to the first condenser to be adjusted to The first generator has a refrigerant vapor passage connected to the third generator The third generator further has a refrigerant liquid pipeline connected to the first condenser via the third throttle valve - the refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium, and the third generator And the coolant vapor passage is connected to the fourth generator, and the fourth generator further has a refrigerant liquid pipeline connected to the first condenser via the fourth throttle valve - the third generator supplies the coolant to the fourth generator The steam acts as a driving heat medium, and the fourth generator also has a refrigerant vapor passage communicating with the first condenser, canceling the driving heat medium pipeline in which the second generator communicates with the outside, the first generator (1) or the third generation occurs Device (14) The second generator (2) is connected to the second generator (2) by adding a refrigerant vapor passage, and then the refrigerant liquid pipeline is connected to the first condenser (5) via the fifth throttle valve (22). - the first generator or the third generator supplies refrigerant vapor to the second generator as its driving heat medium to form a series three-effect multi-terminal heating type first absorption heat pump; wherein: the first generator occurs to the second When the refrigerant vapor is supplied and the refrigerant vapor pressure released by the second generator is higher than the refrigerant vapor pressure released by the third generator, the third solution pump is added, and the fourth generator has the concentrated solution pipeline through the second solution. The heat exchanger is connected to the second generator to be adjusted to have a fourth solution having a concentrated solution line connected to the second generator via the third solution pump and the second solution heat exchanger. The refrigerant liquid pipeline is connected to the evaporator through the second throttle valve to be adjusted to be the second condenser. The refrigerant liquid pipeline is connected to the first condenser via the second throttle valve.
14. 多端供热第一类吸收式热泵, 是在第 1项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第四发生器、 第三节流阀、 第四节流阔、 第五节流阀、 第三溶液热交换器、 第四溶液热交换器、 第三溶液泵和第四溶液泵, 将第二溶液泵有稀溶液管路经第二溶液热交 换器与第一发生器连通调整为第二溶液泵有稀溶液管路经第二溶液热交换器与第四发生器连 通, 第四发生器还有浓溶液管路经第四溶液泵和第四溶液热交换器与第三发生器连通, 第三 发生器再有浓溶液管路经第三溶液泵和第三溶液热交换器与第一发生器连通, 将第一发生器 有浓溶液管路经第二溶液热交换器与第二发生器连通调整为第一发生器有浓溶液管路经第三 溶液热交换器、 第四溶液热交换器和第二溶液热交换器与第二发生器连通, 将第一发生器有 冷剂蒸汽通道与第一冷凝器连通调整为第一发生器有冷剂蒸汽通道与第三发生器连通后第三 发生器再有冷剂液管路经第三节流阀与第一冷凝器连通——第一发生器产生的冷剂蒸汽提供 给第三发生器作驱动热介质, 第三发生器还有冷剂蒸汽通道与第四发生器连通后第四发生器 再有冷剂液管路经第四节流阔与第一冷凝器连通——第三发生器向第四发生器提供冷剂蒸汽 作其驱动热介质, 第四发生器还有冷剂蒸汽通道与第一冷凝器连通, 取消第二发生器与外部 连通的驱动热介质管路, 第一发生器或第三发生器增设冷剂蒸汽通道与第二发生器连通后第 二发生器再有冷剂液管路经第五节流阀与第一冷凝器连通——第一发生器或第三发生器向第 二发生器提供冷剂蒸汽作其驱动热介质, 形成串联三效多端供热第一类吸收式热泵; 其中- 第一发生器向第二发生器提供冷剂蒸汽和第二发生器释放的冷剂蒸^压力高于第三发生器释 放的冷剂蒸汽压力时, 可选择将第二冷凝器有冷剂液管路经第二节流阔与蒸发器连通调整为 第二冷凝器有冷剂液管路经第二节流阀与第一冷凝器连通。  14. Multi-end heating The first type of absorption heat pump is a multi-stage heating type I absorption heat pump according to item 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle flow, a fifth throttle valve, a third solution heat exchanger, a fourth solution heat exchanger, a third solution pump, and a fourth solution pump, and the second solution pump has a dilute solution line through the second solution heat exchange The first generator is connected to the first generator, and the dilute solution pipeline is connected to the fourth generator via the second solution heat exchanger, and the fourth generator has a concentrated solution pipeline through the fourth solution pump and the fourth The solution heat exchanger is in communication with the third generator, and the third generator further has a concentrated solution line connected to the first generator via the third solution pump and the third solution heat exchanger, and the first generator has a concentrated solution line Connected to the second generator via the second solution heat exchanger to adjust the first generator to have a concentrated solution line through the third solution heat exchanger, the fourth solution heat exchanger and the second solution heat exchanger and the second generator Connected, the first generator has a refrigerant vapor channel and the first The condenser is connected to be adjusted so that the first generator has a refrigerant vapor passage communicating with the third generator, and then the third generator is further connected to the first condenser via the third throttle valve - the first generator The generated refrigerant vapor is supplied to the third generator for driving the heat medium, the third generator and the refrigerant vapor passage are connected with the fourth generator, and the fourth generator is further provided with the refrigerant liquid pipeline through the fourth section. Communicating with the first condenser - the third generator supplies refrigerant vapor to the fourth generator as its driving heat medium, and the fourth generator also has a refrigerant vapor passage communicating with the first condenser, canceling the second generator and The externally connected driving heat medium pipeline, the first generator or the third generator is connected with the refrigerant vapor passage and communicates with the second generator, and the second generator has a refrigerant liquid pipeline through the fifth throttle valve and the first Condenser communication - the first generator or the third generator supplies refrigerant vapor to the second generator as its driving heat medium to form a series three-effect multi-end heating type I absorption heat pump; wherein - the first generator The second generator provides refrigerant vapor and When the refrigerant evaporation pressure released by the second generator is higher than the refrigerant vapor pressure released by the third generator, the second condenser has a refrigerant liquid pipeline connected to the evaporator through the second section to adjust the flow to the first The second condenser has a refrigerant liquid line connected to the first condenser via the second throttle valve.
15. 多端供热第一类吸收式热泵,是在第 1-2项所述的任一多端供热第一类吸收式热泵 中, 增加第三节流阀或冷剂液泵、第三溶液热交换器和吸收-蒸发器, 将第一吸收器有稀溶液 管路经第一溶液泵和第一溶液热交换器与第二吸收器连通调整为第一吸收器有稀溶液管路经 第三溶液热交换器与吸收-蒸发器连通, 吸收 -蒸发器再有稀溶液管路经第一溶液泵、 第三溶 液热交换器和第一溶液热交换器与第二吸收器连通, 将蒸发器有冷剂蒸汽通道与第一吸收器 连通调整为蒸发器有冷剂蒸汽通道与吸收 蒸发器连通,第一冷凝器或第二冷凝器增设冷剂液 管路经第三节流阀与吸收-蒸发器连通后吸收-蒸发器再有冷剂蒸汽通道与第一吸收器连通、 或蒸发器增设冷剂液管路经冷剂液泵与吸收-蒸发器连通后吸收-蒸发器再有冷剂蒸汽通道与 第一吸收器连通, 形成 1. 5级多端供热第一类吸收式热泵。  15. Multi-end heating The first type of absorption heat pump is a third type of throttling valve or refrigerant pump, third in any of the multi-end heating first type absorption heat pumps described in item 1-2. a solution heat exchanger and an absorption-evaporator, wherein the first absorber has a dilute solution line connected to the first solution pump and the first solution heat exchanger and the second absorber to adjust the first absorber to have a dilute solution line The third solution heat exchanger is in communication with the absorption-evaporator, and the absorption-evaporator and the dilute solution line are in communication with the second absorber via the first solution pump, the third solution heat exchanger and the first solution heat exchanger, The evaporator has a refrigerant vapor passage communicating with the first absorber to adjust the evaporator to have a refrigerant vapor passage communicating with the absorption evaporator, and the first condenser or the second condenser is provided with a refrigerant liquid pipeline via the third throttle valve The absorption-evaporator is connected to the absorption-evaporator and then the refrigerant vapor channel is connected to the first absorber, or the evaporator is provided with a refrigerant liquid line. The refrigerant liquid pump is connected to the absorption-evaporator and the absorption-evaporator is further The refrigerant vapor channel is connected to the first absorber to form 1. 5 A first multi-terminal type absorption heat pump heating.
16. 多端供热第一类吸收式热泵,是在第 1-2项所述的任一多端供热第一类吸收式热泵 中, 增加第三节流阀或冷剂液泵、 第三溶液热交换器、 吸收-蒸发器和第三溶液泵, 将第二发 生器有浓溶液管路经第一溶液热交换器与第一吸收器连通调整为第二发生器有浓溶液管路经 第一溶液热交换器和第三溶液热交换器与吸收-蒸发器连通, 吸收-蒸发器再有稀溶液管路经 第三溶液泵和第三溶液热交换器与第一吸收器连通, 将蒸发器有冷剂蒸汽通道与第一吸收器 连通调整为蒸发器有冷剂蒸汽通道与吸收 -蒸发器连通,第一冷凝器或第二冷凝器增设冷剂液 管路经第三节流阀与吸收-蒸发器连通后吸收 -蒸发器再有冷剂蒸汽通道与第一吸收器连通、 或蒸发器增设冷剂液管路经冷剂液泵与吸收-蒸发器连通后吸收-蒸发器再有冷剂蒸汽通道与 第一吸收器连通, 形成 1. 5级多端供热第一类吸收式热泵。 16. Multi-end heating The first type of absorption heat pump is a third type of throttle valve or refrigerant pump, third in the multi-end heating type I absorption heat pump described in item 1-2. a solution heat exchanger, an absorption-evaporator and a third solution pump, and the second generator has a concentrated solution line connected to the first absorber through the first solution heat exchanger to adjust the second generator to have a concentrated solution line The first solution heat exchanger and the third solution heat exchanger are in communication with the absorption-evaporator, and the absorption-evaporator has a dilute solution line The third solution pump and the third solution heat exchanger are in communication with the first absorber, and the evaporator has a refrigerant vapor passage communicating with the first absorber to adjust the evaporator to have a refrigerant vapor passage communicating with the absorption-evaporator, first The condenser or the second condenser is provided with a refrigerant liquid pipeline connected to the absorption-evaporator through the third throttle valve, and then the absorption-evaporator and the refrigerant vapor passage are connected to the first absorber, or the refrigerant is added with the refrigerant liquid. The pipeline is connected to the absorption-evaporator by the refrigerant liquid pump, and then the absorption-vaporizer and the refrigerant vapor passage are connected to the first absorber to form a first-stage absorption heat pump of 1.5-stage multi-end heating.
17. 多端供热第一类吸收式热泵, 是在第 2项所述的多端供热第一类吸收式热泵中, 增 加第三发生器、 第三溶液热交换器、 第三溶液泵、 第三节流阀、 吸收-蒸发器和第三冷凝器, 吸收-蒸发器有稀溶液管路经第三溶液泵和第三溶液热交换器与第三发生器连通,第三发生器 还有浓溶液管路经第三溶液热交换器与吸收-蒸发器连通,第三发生器还有冷剂蒸汽通道与第 三冷凝器连通, 第三冷凝器还有冷剂液管路经第三节流阀与蒸发器连通, 将蒸发器有冷剂蒸 汽通道与第一吸收器连通调整为蒸发器有冷剂蒸汽通道与吸收 -蒸发器连通,将第二冷凝器有 冷剂液管路经第二节流阀与蒸发器连通调整为第二冷凝器有冷剂液管路经第二节流阀与吸收 -蒸发器连通后吸收 -蒸发器再有冷剂蒸汽通道与第一吸收器连通, 第三发生器还有驱动热介 质管路与外部连通, 第三冷凝器还有被加热介质管路与外部连通, 形成 1. 5级多端供热第一 类吸收式热泵。  17. Multi-end heating, the first type of absorption heat pump, in the multi-end heating type I absorption heat pump described in item 2, adding a third generator, a third solution heat exchanger, a third solution pump, a three-way valve, an absorption-evaporator and a third condenser, the absorption-evaporator has a dilute solution line connected to the third generator via the third solution pump and the third solution heat exchanger, and the third generator is further rich The solution line is connected to the absorption-evaporator via the third solution heat exchanger, the third generator further has a refrigerant vapor channel communicating with the third condenser, and the third condenser and the refrigerant liquid line are connected to the third throttling The valve is in communication with the evaporator, and the evaporator has a refrigerant vapor passage communicating with the first absorber to adjust the evaporator to have a refrigerant vapor passage communicating with the absorption-evaporator, and the second condenser having the refrigerant liquid conduit passing through the second The throttle valve is connected to the evaporator to be adjusted to be a second condenser. The refrigerant liquid pipeline is connected to the absorption-evaporator through the second throttle valve, and then the absorption-vaporizer and the refrigerant vapor passage are connected to the first absorber. The three generators also have a drive heat medium line that communicates with the outside. The third condenser also has a medium to be heated and communicated with the outside to form a first-stage absorption heat pump of a five-stage multi-end heating type.
18. 多端供热第一类吸收式热泵, 是在第 17项所述的多端供热第一类吸收式热泵中, 将第一吸收器有稀溶液管路经第一溶液泵和第一溶液热交换器与第二吸收器连通调整为第一 吸收器有稀溶液管路经第一溶液泵和第三溶液热交换器与第三发生器连通,将吸收 -蒸发器有 稀溶液管路经第三溶液泵和第三溶液热交换器与第三发生器连通调整为吸收-蒸发器有稀溶 液管路经第三溶液泵和第一溶液热交换器与第二吸收器连通, 形成 1. 5级多端供热第一类吸 收式热泵。  18. Multi-end heating The first type of absorption heat pump is the multi-end heating type I absorption heat pump according to item 17, wherein the first absorber has a dilute solution line through the first solution pump and the first solution The heat exchanger is connected to the second absorber to be adjusted to have a first solution having a dilute solution line connected to the third generator via the first solution pump and the third solution heat exchanger, and the absorption-evaporator having a dilute solution line The third solution pump and the third solution heat exchanger are connected to the third generator to be adjusted to absorb - the evaporator has a dilute solution line connected to the second absorber through the third solution pump and the first solution heat exchanger to form 1. Class 5 multi-end heating first type absorption heat pump.
19. 多端供热第一类吸收式热泵,是在第 1-2项所述的任一多端供热第一类吸收式热泵 中, 取消第一吸收器与外部连通的被加热介质管路, 增加第三发生器、 第三节流阀、 第三溶 液热交换器、 第三溶液泵、 第三冷凝器和第三吸收器, 第三吸收器有稀溶液管路经第三溶液 泵和第三溶液热交换器与第三发生器连通, 第三发生器还有浓溶液 路经第三溶液热交换器 与第三吸收器连通, 第三发生器还有冷剂蒸汽通道与第三冷凝器连通, 第三冷凝器还有冷剂 液管路经第三节流阀与第一吸收器连通后第一吸收器再有冷剂蒸汽通道与第三吸收器连通, 第三发生器还有驱动热介质管路与外部连通, 第三冷凝器和第三吸收器还分别有被加热介质 管路与外部连通, 形成 1. 5级多端供热第一类吸收式热泵。  19. Multi-end heating The first type of absorption heat pump is a heated medium line that disconnects the first absorber from the outside in any of the multi-end heating first type absorption heat pumps described in item 1-2. Adding a third generator, a third throttle valve, a third solution heat exchanger, a third solution pump, a third condenser, and a third absorber, the third absorber having a dilute solution line through the third solution pump and The third solution heat exchanger is in communication with the third generator, the third generator further has a concentrated solution passage communicating with the third absorber via the third solution heat exchanger, and the third generator further has a refrigerant vapor passage and a third condensation The third condenser and the refrigerant liquid pipeline are connected to the first absorber through the third throttle valve, and then the first absorber has a refrigerant vapor passage communicating with the third absorber, and the third generator has The first heat absorption pipe of the first type is heated. The third heat exchanger and the third absorber are respectively connected to the outside by the heating medium pipe to form a first-stage absorption heat pump of 1.
20. 多端供热第一类吸收式热泵, 是在第 19项所述的任一多端供热第一类吸收式热泵 中, 将第二吸收器有稀溶液管路经第二溶液泵和第二溶液热交换器与第一发生器连通调整为 第二吸收器有稀溶液管路经第二溶液泵和第三溶液热交换器与第三发生器连通, 将第三吸收 器有稀溶液管路经第三溶液泵和第三溶液热交换器与第三发生器连通调整为第三吸收器有稀 溶液管路经第三溶液泵和第二溶液热交换器与第一发生器连通, 形成 1. 5级多端供热第一类 吸收式热泵。  20. Multi-end heating, the first type of absorption heat pump, in any of the multi-end heating first type absorption heat pumps of item 19, wherein the second absorber has a dilute solution line through the second solution pump and The second solution heat exchanger is connected to the first generator to be adjusted to have a second solution having a dilute solution line connected to the third generator via the second solution pump and the third solution heat exchanger, and the third absorber has a dilute solution The pipeline is connected to the third generator via the third solution pump and the third solution heat exchanger to be adjusted to be a third absorber. The dilute solution pipeline is connected to the first generator via the third solution pump and the second solution heat exchanger. Forming a 1.5-stage multi-end heating type I absorption heat pump.
21. 多端供热第一类吸收式热泵,是在第 1-2项所述的任一多端供热第一类吸收式热泵 中, 增加第三发生器、 第三吸收器、 第三溶液热交换器和第三溶液泵, 将第一发生器有冷剂 蒸汽通道与第一冷凝器连通调整为第一发生器有冷剂蒸汽通道与第三吸收器连通, 第三吸收 器还有稀溶液管路经第三溶液泵和第三溶液热交换器与第三发生器连通, 第三发生器还有浓 溶液管路经第三溶液热交换器与第三吸收器连通, 第三发生器还有冷剂蒸汽通道与第一冷凝 器连通, 第三发生器还有驱动热介质管路与外部连通, 第三吸收器还有被加热介质管路与外 部连通, 形成单级基础上的多端供热第一类吸收式热泵。 21. Multi-end heating The first type of absorption heat pump is a third type generator, a third absorber, a third solution in any of the multi-end heating type I absorption heat pumps described in item 1-2. The heat exchanger and the third solution pump adjust the first generator with the refrigerant vapor passage to communicate with the first condenser to adjust the first generator to have a refrigerant vapor passage communicating with the third absorber, and the third absorber is also thin The solution line is in communication with the third generator via the third solution pump and the third solution heat exchanger, and the third generator and the concentrated solution line are in communication with the third absorber via the third solution heat exchanger, the third generator There is also a refrigerant vapor channel and a first condensation The third generator also has a driving heat medium pipeline connected to the outside, and the third absorber and the heated medium pipeline communicate with the outside to form a multi-stage heating type first absorption heat pump on a single-stage basis.
22. 多端供热第一类吸收式热泵, 是在第 21项所述的任一多端供热第一类吸收式热泵 中, 将第二吸收器有稀溶液管路经第二溶液泵和第二溶液热交换器与第一发生器连通调整为 第二吸收器有稀溶液管路经第二溶液泵和第三溶液热交换器与第三发生器连通, 将第三吸收 器有稀溶液管路经第三溶液泵和第三溶液热交换器与第三发生器连通调整为第三吸收器有稀 溶液管路经第三溶液泵和第二溶液热交换器与第一发生器连通, 形成单级基础上的多端供热 第一类吸收式热泵。  22. Multi-end heating, the first type of absorption heat pump, in any of the multi-end heating first type absorption heat pumps of item 21, wherein the second absorber has a dilute solution line through the second solution pump and The second solution heat exchanger is connected to the first generator to be adjusted to have a second solution having a dilute solution line connected to the third generator via the second solution pump and the third solution heat exchanger, and the third absorber has a dilute solution The pipeline is connected to the third generator via the third solution pump and the third solution heat exchanger to be adjusted to be a third absorber. The dilute solution pipeline is connected to the first generator via the third solution pump and the second solution heat exchanger. A multi-stage heating type first absorption heat pump is formed on a single stage basis.
23. 多端供热第一类吸收式热泵,是在第 21-22项所述的任一多端供热第一类吸收式热 泵中, 增加第三冷凝器和第三节流阀, 第一发生器增设冷剂蒸汽通道与第三冷凝器连通, 第 三冷凝器还有冷剂液管路经第三节流阀与第二冷凝器或蒸发器连通, 第三冷凝器还有被加热 介质管路与外部连通, 形成单级基础上的多端供热第一类吸收式热泵; 其中, 还可选择将第 一冷凝器有冷剂液管路经第一节流阀与第二冷凝器或蒸发器连通调整为第一冷凝器有冷剂液 管路经第一节流阀与第三冷凝器连通。  23. Multi-end heating type I absorption heat pump, in any of the multi-end heating first type absorption heat pumps described in Item 21-22, adding a third condenser and a third throttle valve, first The generator adds a refrigerant vapor passage to communicate with the third condenser, the third condenser and the refrigerant liquid pipeline communicate with the second condenser or the evaporator via the third throttle valve, and the third condenser also has a heated medium The pipeline is connected to the outside to form a multi-stage heating first-stage absorption heat pump on a single-stage basis; wherein, the first condenser may have a refrigerant liquid pipeline passing through the first throttle valve and the second condenser or The evaporator is connected to adjust to the first condenser, and the refrigerant liquid pipeline is connected to the third condenser via the first throttle valve.
24. 多端供热第一类吸收式热泵,是在第 21-22项所述的任一多端供热第一类吸收式热 泵中, 取消第一吸收器与外部连通的被加热介质管路, 增加第三节流阀或冷剂液泵, 第一冷 凝器增设冷剂液管路经第三节流阀与第一吸收器连通后第一吸收器再有冷剂蒸汽通道与第三 吸收器连通、 或蒸发器增设冷剂液管路经冷剂液泵与第一吸收器连通后第一吸收器再有冷剂 蒸汽通道与第三吸收器连通, 形成 2级多端供热第一类吸收式热泵。  24. Multi-end heating The first type of absorption heat pump is a heated medium line that disconnects the first absorber from the outside in any of the multi-end heating type I absorption heat pumps described in Item 21-22. , adding a third throttle valve or a refrigerant liquid pump, the first condenser adds a refrigerant liquid pipeline to communicate with the first absorber through the third throttle valve, and then the first absorber has a refrigerant vapor passage and a third absorption Connected to the evaporator, or the refrigerant is added to the refrigerant liquid pipeline. After the refrigerant liquid pump is connected with the first absorber, the first absorber is further connected with the third absorber by the refrigerant vapor passage to form a second-stage multi-end heating first class. Absorption heat pump.
25. 多端供热第一类吸收式热泵,是在第 1-2项所述的任一多端供热第一类吸收式热泵 中, 增加第三发生器、 第三吸收器、 第三溶液热交换器和第三溶液泵, 将蒸发器有冷剂蒸汽 通道与第一吸收器连通调整为蒸发器有冷剂蒸汽通道与第三吸收器连通, 第三吸收器还有稀 溶液管路经第三溶液泵和第三溶液热交换器与第三发生器连通, 第三发生器还有浓溶液管路 经第三溶液热交换器与第三吸收器连通, 第三发生器还有冷剂蒸汽通道与第一吸收器连通, 第三发生器还有驱动热介质管路与 卜部连通, 第三吸收器还有被加热介质管路与外部连通, 形成单级基础上的多端供热第一类吸收式热泵。  25. Multi-end heating The first type of absorption heat pump is a third type generator, a third absorber, and a third solution in any of the multi-end heating type I absorption heat pumps described in item 1-2. The heat exchanger and the third solution pump adjust the evaporator refrigerant vapor passage to the first absorber to adjust the evaporator to have a refrigerant vapor passage communicating with the third absorber, and the third absorber and the dilute solution pipeline The third solution pump and the third solution heat exchanger are in communication with the third generator, the third generator and the concentrated solution line are in communication with the third absorber via the third solution heat exchanger, and the third generator further has a refrigerant The steam passage is in communication with the first absorber, the third generator also drives the heat medium pipeline to communicate with the Bu, and the third absorber and the heated medium conduit communicate with the outside to form a multi-stage heating on the single-stage basis. Absorption heat pump.
26. 多端供热第一类吸收式热泵, 是在第 25项所述的任一多端供热第一类吸收式热泵 中, 将第三吸收器有稀溶液管路经第三溶液泵和第三溶液热交换器与第三发生器连通调整为 第三吸收器有稀溶液管路经第三溶液泵和第一溶液热交换器与第二吸收器连通, 将第一吸收 器有稀溶液管路经第一溶液泵和第一溶液热交换器与第二吸收器连通调整为第一吸收器有稀 溶液管路经第一溶液泵和第三溶液热交换器与第三发生器连通, 形成单级基础上的多端供热 第一类吸收式热泵。  26. Multi-end heating, the first type of absorption heat pump, in any of the multi-end heating first type absorption heat pumps of item 25, wherein the third absorber has a dilute solution line through the third solution pump and The third solution heat exchanger is connected to the third generator to be adjusted to have a third solution having a dilute solution line connected to the second absorber via the third solution pump and the first solution heat exchanger, and the first absorber has a dilute solution The pipeline is connected to the second absorber through the first solution pump and the first solution heat exchanger to adjust the first absorber to have a dilute solution pipeline connected to the third generator via the first solution pump and the third solution heat exchanger. A multi-stage heating type first absorption heat pump is formed on a single stage basis.
27. 多端供热第一类吸收式热泵,是在第 25-26项所述的任一多端供热第一类吸收式热 泵中, 增加第三冷凝器和第三节流阀, 第三发生器增设冷剂蒸汽通道与第三冷凝器连通, 第 三冷凝器还有冷剂液管路经第三节流阀与蒸发器连通, 第三冷凝器还有被加热介质管路与外 部连通, 形成单级基础上的多端供热第一类吸收式热泵; 其中, 还可选择将第一冷凝器有冷 剂液管路经第一节流阀与第二冷凝器或蒸发器连通调整为第一冷凝器有冷剂液管路经第一节 流阀与第三冷凝器连通, 将第二冷凝器有冷剂液管路经第二节流阀与蒸发器连通调整为第二 冷凝器有冷剂液管路经第二节流阀与第三冷凝器连通。  27. Multi-end heating type I absorption heat pump, in any of the multi-end heating type I absorption heat pumps described in items 25-26, adding a third condenser and a third throttle valve, third The generator adds a refrigerant vapor passage to communicate with the third condenser, the third condenser and the refrigerant liquid pipeline communicate with the evaporator via the third throttle valve, and the third condenser and the heated medium conduit communicate with the outside. Forming a multi-stage heating first-stage absorption heat pump on a single-stage basis; wherein, the first condenser has a refrigerant liquid pipeline connected to the second condenser or the evaporator through the first throttle valve to be adjusted to The first condenser has a refrigerant liquid pipeline connected to the third condenser via the first throttle valve, and the second condenser has a refrigerant liquid pipeline connected to the evaporator via the second throttle valve to be adjusted to the second condenser. The refrigerant liquid line is connected to the third condenser via the second throttle valve.
28. 多端供热第一类吸收式热泵,是在第 25-26项所述的任一多端供热第一类吸收式热 泵中, 取消第三吸收器与外部连通的被加热介质管路, 增加第三节流阀或冷剂液泵, 第一冷 凝器或第二冷凝器增设冷剂液管路经第三节流阀与第三吸收器连通后第三吸收器再有冷剂蒸 汽通道与第一吸收器连通、 或蒸发器增设冷剂液管路经冷剂液泵与第三吸收器连通后第三吸 收器再有冷剂蒸汽通道与第一吸收器连通, 形成 2级多端供热第一类吸收式热泵。 28. Multi-end heating The first type of absorption heat pump is the first type of absorption heat of any of the multi-end heating described in items 25-26. In the pump, the heated medium line connecting the third absorber to the outside is canceled, the third throttle valve or the refrigerant liquid pump is added, and the first condenser or the second condenser is added with the refrigerant liquid line through the third throttle After the valve is in communication with the third absorber, the third absorber is further connected to the first absorber by the refrigerant vapor passage, or the third liquid absorber is connected to the third absorber by the coolant liquid pump and the third absorber. Further, a refrigerant vapor passage is connected to the first absorber to form a two-stage multi-end heating first type absorption heat pump.
29. 多端供热第一类吸收式热泵, 是在第 1-2、 15-19、 21、 25-28项所述的任一多端供 热第一类吸收式热泵和权利要求 23-24所述的任一溶液分路循环多端供热第一类吸收式热泵 中, 增加新增发生器、 新增冷凝器、 新增节流阀和新增溶液热交换器, 将第二吸收器有稀溶 液管路经第二溶液泵和第二溶液热交换器与第一发生器连通调整为第二吸收器有稀溶液管路 经第二溶液泵、 新增溶液热交换器和第二溶液热交换器与第一发生器连通, 将第一发生器有 浓溶液管路经第二溶液热交换器与第二发生器连通调整为第一发生器有浓溶液管路经第二溶 液热交换器与新增发生器连通, 新增发生器再有浓溶液管路经新增溶液热交换器与第二发生 器连通, 新增发生器还有冷剂蒸汽通道与新增冷凝器连通, 新增冷凝器还有冷剂液管路经新 增节流阔与第二冷凝器连通, 新增发生器还有驱动热介质管路与外部连通, 新增冷凝器还有 被加热介质管路与外部连通, 形成多端供热第一类吸收式热泵。  29. Multi-end heating, the first type of absorption heat pump, is a multi-end heat absorption type I absorption heat pump according to any of the items 1-2, 15-19, 21, 25-28 and claims 23-24 Any one of the solution bypassing multi-end heating first type absorption heat pump, adding a new generator, adding a new condenser, adding a new throttle valve and a new solution heat exchanger, the second absorber has The dilute solution pipeline is connected to the first generator via the second solution pump and the second solution heat exchanger to adjust the second absorber to have a dilute solution pipeline through the second solution pump, the new solution heat exchanger and the second solution heat The exchanger is in communication with the first generator, and the first generator has a concentrated solution line connected to the second generator via the second solution heat exchanger to adjust the first generator to have a concentrated solution line through the second solution heat exchanger Connected with the new generator, the new generator and the concentrated solution pipeline are connected to the second generator via the new solution heat exchanger. The new generator and the refrigerant vapor channel are connected to the newly added condenser. The condenser and the refrigerant liquid pipeline are connected to the second condenser through a new throttle Add heat generator as well as a drive medium conduit in communication with the outside, there is the new condenser heating medium conduit in communication with the outside, forming a first multi-terminal type absorption heat pump heating.
30. 多端供热第一类吸收式热泵, 是在第 20、 22项所述的任一多端供热第一类吸收式 热泵和权利要求 23-24所述的任一溶液单路循环多端供热第一类吸收式热泵中, 增加新增发 生器、 新增冷凝器、 新增节流阀和新增溶液热交换器, 将第一发生器有浓溶液管路经第二溶 液热交换器与第二发生器连通调整为第一发生器有浓溶液管路经第二溶液热交换器与新增发 生器连通, 新增发生器再有浓溶液管路经新增溶液热交换器与第二发生器连通, 将第三吸收 器有稀溶液管路经第三溶液泵和第二溶液热交换器与第一发生器连通调整为第三吸收器有稀 溶液管路经第三溶液泵、 新增溶液热交换器和第二溶液热交换器与第一发生器连通, 新增发 生器还有冷剂蒸汽通道与新增冷凝器连通, 新增冷凝器还有冷剂液管路经新增节流阀与第二 冷凝器连通, 新增发生器还有驱动热介质管路与外部连通, 新增冷凝器还有被加热介质管路 与外部连通, 形成多端供热第一类吸收式热泵。  30. Multi-end heating type I absorption heat pump, any of the multi-end heating type I absorption heat pumps described in items 20 and 22 and any one of the solutions described in claims 23-24. In the first type of absorption heat pump for heating, a new generator, a new condenser, a new throttle valve and a new solution heat exchanger are added, and the first generator has a concentrated solution line exchanged with the second solution. The second generator is connected to the second generator to adjust the first generator to have a concentrated solution pipeline connected to the newly added generator through the second solution heat exchanger, and the new generator has a concentrated solution pipeline through the newly added solution heat exchanger and The second generator is connected, and the third absorber has a dilute solution pipeline connected to the first generator through the third solution pump and the second solution heat exchanger to adjust the third absorber to have a dilute solution pipeline through the third solution pump The new solution heat exchanger and the second solution heat exchanger are connected to the first generator, and the newly added generator and the refrigerant vapor channel are connected with the newly added condenser, and the new condenser and the refrigerant liquid pipeline are added. New throttle valve is connected to the second condenser, new generator Driving the heat medium conduit in communication with the outside, there is the new condenser communicates with an external heating medium line, forming a first multi-terminal type absorption heat pump heating.
31. 多端供热第一类吸收式热泵, 是在权利要求 1-14、 21- 23所述的任一多端供热第一 类吸收式热泵中, 增加新增节流阀、 新增溶液热交换器、 新增吸收器和新增蒸发器, 将第一 吸收器有稀溶液管路经第一溶液泵和第一溶液热交换器与第二吸收器连通调整为第一吸收器 有稀溶液管路经新增溶液热交换器与新增吸收器连通, 新增吸收器再有稀溶液管路经第一溶 液泵、 新增溶液热交换器和第一溶液热交换器与第二吸收器连通, 蒸发器增设冷剂液管路经 新增节流阀与新增蒸发器连通, 新增蒸发器还有冷剂蒸汽通道与新增吸收器连通, 新增吸收 器还有被加热介质管路与外部连通, 新增蒸发器还有余热介质管路与外部连通, 形成多端供 热第一类吸收式热泵。  31. Multi-end heating The first type of absorption heat pump is a new type of absorption heat pump according to any of the multi-end heating type ones according to claims 1-14 and 21-23, adding a new throttle valve and adding a new solution. a heat exchanger, a new absorber and a new evaporator, and the first absorber has a dilute solution line connected to the first solution pump and the first solution heat exchanger and the second absorber to adjust the first absorber to be thin The solution pipeline is connected to the newly added absorber through the newly added solution heat exchanger, and the new absorber and the dilute solution pipeline are passed through the first solution pump, the new solution heat exchanger and the first solution heat exchanger and the second absorption. The device is connected, the evaporator is added with a refrigerant liquid pipeline, and the new throttle valve is connected with the newly added evaporator. The new evaporator and the refrigerant vapor channel are connected with the newly added absorber, and the newly added absorber and the heated medium are added. The pipeline is connected to the outside, and the new evaporator and the waste heat medium pipeline are connected to the outside to form a multi-end heat supply type I absorption heat pump.
32. 多端供热第一类吸收式热泵,是在权利要求 1-2所述的任一多端供热第一类吸收式 热泵中, 增加新增发生器、 新增冷凝器、 新增节流闽和新增溶液热交换器, 将第二吸收器有 稀溶液管路经第二溶液泵和第二溶液热交换器与第一发生器连通调整为第二吸收器有稀溶液 管路经第二溶液泵、 新增溶液热交换器和第二溶液热交换器与第一发生器连通, 将第一发生 器有浓溶液管路经第二溶液热交换器与第二发生器连通调整为第一发生器有浓溶液管路经第 二溶液热交换器与新增发生器连通, 新增发生器再有浓溶液管路经新增溶液热交换器与第二 发生器连通, 新增发生器还有冷剂蒸汽通道与新增冷凝器连通, 新增冷凝器还有冷剂液管路 经新增节流阀与第二冷凝器连通, 新增发生器还有驱动热介质管路与外部连通, 新增冷凝器 还有被加热介质管路与外部连通; 再增加新增节流阀、 新增溶液热交换器、 新增吸收器和新 增蒸发器, 将第一吸收器有稀溶液管路经第一溶液泵和第一溶液热交换器与第二吸收器连通 调整为第一吸收器有稀溶液管路经新增第二溶液热交换器与新增吸收器连通, 新增吸收器再 有稀溶液管路经第一溶液泵、新增第二溶液热交换器和第一溶液热交换器与第二吸收器连通, 蒸发器增设冷剂液管路经新增第二节流阀与新增蒸发器连通, 新增蒸发器还有冷剂蒸汽通道 与新增吸收器连通, 新增吸收器还有被加热介质管路与外部连通, 新增蒸发器还有余热介质 管路与外部连通, 形成多端供热第一类吸收式热泵。 32. Multi-end heating The first type of absorption heat pump is a multi-end heating type I absorption heat pump according to any of claims 1-2, adding new generators, adding new condensers, adding new sections. a flowing and newly added solution heat exchanger, wherein the second absorber has a dilute solution line connected to the first generator through the second solution pump and the second solution heat exchanger, and the second absorber has a dilute solution line The second solution pump, the new solution heat exchanger and the second solution heat exchanger are in communication with the first generator, and the first generator has a concentrated solution line connected to the second generator via the second solution heat exchanger to be adjusted to The first generator has a concentrated solution pipeline connected to the newly added generator through the second solution heat exchanger, and the newly added generator and the concentrated solution pipeline are connected to the second generator via the newly added solution heat exchanger, newly occurring The refrigerant vapor passage is connected with the newly added condenser, and the new condenser and the refrigerant liquid pipeline are connected to the second condenser through the newly added throttle valve, and the new generator also drives the heat medium pipeline and External connection, new condenser There is also a medium to be heated to communicate with the outside; a new throttle valve, a new solution heat exchanger, a new absorber and a new evaporator are added, and the first absorber has a dilute solution line through the first solution. The pump and the first solution heat exchanger are connected to the second absorber to be adjusted so that the first absorber has a dilute solution pipeline connected to the newly added absorber through the newly added second solution heat exchanger, and the new absorber has a dilute solution tube The first solution pump, the newly added second solution heat exchanger and the first solution heat exchanger are in communication with the second absorber, and the evaporator adds a refrigerant liquid pipeline through the addition of the second throttle valve and the newly added evaporator Connected, the new evaporator and the refrigerant vapor channel are connected with the newly added absorber, the new absorber and the heated medium pipeline are connected to the outside, and the new evaporator and the waste heat medium pipeline are connected to the outside to form a multi-end. Heating type I absorption heat pump.
33. 多端供热第一类吸收式热泵,是在第 1-2项所述的任一多端供热第一类吸收式热泵 中, 增加热交换器, 将第一发生器和第二发生器分别有驱动热介质管路与外部连通、 蒸发器 有余热介质管路与外部连通调整为外部有热源介质管路依次连通第一发生器、 第二发生器、 热交换器和蒸发器之后蒸发器再有热源介质管路与外部连通, 形成热源变温型多端供热第一 类吸收式热泵。  33. Multi-end heating The first type of absorption heat pump is one of the multi-end heating type I absorption heat pumps described in item 1-2, adding heat exchangers, generating the first generator and the second generation The device respectively drives the heat medium pipeline to communicate with the outside, and the evaporator has a residual heat medium pipeline connected to the outside to adjust the external heat source medium pipeline to sequentially communicate with the first generator, the second generator, the heat exchanger and the evaporator, and then evaporate. The heat source medium pipeline is connected to the outside to form a heat source variable temperature type multi-end heat supply type I absorption heat pump.
34. 多端供热第一类吸收式热泵,是在第 29-30项所述的任一多端供热第一类吸收式热 泵中, 增加热交换器, 将第一发生器、 新增发生器和第二发生器分别有驱动热介质管路与外 部连通、蒸发器有余热介质管路与外部连通调整为外部有热源介质管路依次连通第一发生器、 新增发生器、 第二发生器、 热交换器和蒸发器之后蒸发器再有热源介质管路与外部连通, 形 成热源变温型多端供热第一类吸收式热泵。  34. Multi-end heating, the first type of absorption heat pump, in any of the multi-end heating type I absorption heat pumps described in items 29-30, adding a heat exchanger, adding the first generator, adding The second generator and the second generator respectively drive the heat medium pipeline to communicate with the outside, the evaporator has a residual heat medium pipeline and the external communication is adjusted to external heat source medium pipeline to sequentially connect the first generator, the new generator, the second occurrence After the evaporator, the heat exchanger and the evaporator, the evaporator and the heat source medium pipeline communicate with the outside to form a heat source variable temperature type multi-end heating type I absorption heat pump.
35. 多端供热第一类吸收式热泵, 是在权利要求 32所述的任一多端供热第一类吸收式 热泵中, 增加热交换器, 将第一发生器、 新增发生器和第二发生器分别有驱动热介质管路与 外部连通、 蒸发器和新增蒸发器分别有余热介质管路与外部连通调整为外部有热源介质管路 依次连通第一发生器、 新增发生器、 第二发生器、 热交换器、 蒸发器和新增蒸发器之后新增 蒸发器再有热源介质管路与外部连通, 形成热源变温型多端供热第一类吸收式热泵。  35. Multi-end heating, a first type of absorption heat pump, in any of the multi-end heating first type absorption heat pumps of claim 32, adding a heat exchanger, a first generator, a new generator and The second generator has a driving heat medium pipeline respectively communicating with the outside, the evaporator and the newly added evaporator respectively have a residual heat medium pipeline connected to the outside, and the external heat source medium pipeline is sequentially connected to the first generator, and the new generator is newly added. The second generator, the heat exchanger, the evaporator and the new evaporator are added with an evaporator and then the heat source medium line communicates with the outside to form a heat source variable temperature type multi-end heating type I absorption heat pump.
36. 多端供热第一类吸收式热泵, 是在第 1-18、 21-23、 25-32项所述的任一多端供热 第一类吸收式热泵中, 增加第一流量调节阀和第二流量调节阔, 将第一吸收器和第二吸收器 分别有被加热介质管路与外部连通确定为外部有被加热介质管路与第一吸收器连通后第一吸 收器再有被加热介质管路分别经第一流量调节阀与外部连通和经第二流量调节阔与第二吸收 器连通, 第二吸收器再有被加热介质管路与外部连通, 形成可进行流量调节的多端供热第一 类吸收式热泵。  36. Multi-end heating type I absorption heat pump, in the first type of absorption heat pump of any of the multi-end heating type 1-18, 21-23, 25-32, adding the first flow regulating valve And adjusting the second flow rate to be wide, and the first absorber and the second absorber respectively have the medium to be heated connected to the outside to determine that the first absorber is connected to the first absorber after the external medium is connected to the first absorber. The heating medium pipeline communicates with the outside through the first flow regulating valve and communicates with the second absorber through the second flow regulating, and the second absorber is further connected to the outside by the heated medium pipeline to form a multi-end capable of flow regulation. Heating type I absorption heat pump.
37. 多端供热第一类吸收式热泵, 是在第 1-18、 25- 28项所述的任一多端供热第一类吸 收式热泵中, 增加第一流量调节阀、 第二流量调节阀、 第三流量调节阀和第四流量调节阀, 将第一吸收器和第二吸收器分别有被加热介质管路与外部连通确定为外部有被加热介质管路 与第一吸收器连通后第一吸收器再有被加热介质管路分别经第一流量调节阀与外部连通和经 第二流量调节阔与第二吸收器连通, 第二吸收器再有被加热介质管路与外部连通, 将低温冷 凝器和高温冷凝器分别有被加热介质管路与外部连通确定为外部有被加热介质管路与低温冷 凝器连通后低温冷凝器再有被加热介质管路分别经第三流量调节阀与外部连通和经第四流量 调节阀与高温冷凝器连通, 高温冷凝器再有被加热介质管路与外部连通, 形成可进行流量调 节的多端供热第一类吸收式热泵。  37. Multi-end heating type I absorption heat pump, which is the first flow regulating valve and the second flow rate in any of the multi-end heating first type absorption heat pumps described in items 1-18, 25-28 The regulating valve, the third flow regulating valve and the fourth flow regulating valve respectively connect the first absorber and the second absorber with the heated medium pipe to communicate with the outside to determine that the external heated medium line is in communication with the first absorber The first first absorber is further connected to the external medium through the first flow regulating valve and communicated with the second absorber via the second flow regulating valve, and the second absorber is further connected to the outside by the heated medium pipe. The low temperature condenser and the high temperature condenser respectively have a heating medium pipeline connected to the outside to determine that the external heated medium pipeline is in communication with the low temperature condenser, and then the low temperature condenser and the heated medium pipeline are respectively regulated by the third flow rate. The valve communicates with the outside and communicates with the high temperature condenser via the fourth flow regulating valve, and the high temperature condenser is further connected to the outside by the heated medium pipe to form a multi-end heating capable of flow regulation. Heat pump.
下面以图 1所示多端供热第一类吸收式热泵为例来进一步说明本发明:  The invention will be further illustrated by taking the multi-end heating first type absorption heat pump shown in FIG. 1 as an example to further illustrate the present invention:
在图 1所示的具有 4个供热端的多端供热第一类吸收式热泵中, 第二冷凝器 6和第一冷 负荷分供的灵活性体现在: In the multi-end heating first type absorption heat pump having four heating ends shown in FIG. 1, the second condenser 6 and the first cold The flexibility of load distribution is reflected in:
①第二冷凝器 5和第一吸收器 3共同为低温供热端, 其中第二冷凝器 6的热负荷的安排 具有灵活性; 此时, 第一冷凝器 5和第二吸收器 4可提供高温热负荷, 且第二吸收器 4的热 负荷可灵活安排, 热负荷可调节。  1 The second condenser 5 and the first absorber 3 together are a low temperature heating end, wherein the arrangement of the heat load of the second condenser 6 is flexible; at this time, the first condenser 5 and the second absorber 4 are provided The high temperature heat load, and the heat load of the second absorber 4 can be flexibly arranged, and the heat load can be adjusted.
②第二冷凝器 6 自身为低温供热端, 其余三个供热端对外提供高温热负荷, 低温热负荷 和高温热负荷可灵活安排并具有可调节性。  2 The second condenser 6 is a low-temperature heating end, and the other three heating ends provide a high-temperature heat load. The low-temperature heat load and the high-temperature heat load can be flexibly arranged and adjustable.
③第二冷凝器 6和第二吸收器 4共同为低温供热端, 第一冷凝器 5和第一吸收器 3为高 温供热端, 由于第二冷凝器 6的热负荷可以灵活安排, 第二吸收器 4的热负荷可以调节, 这 同样使得低温热负荷和高温热负荷可灵活安排并具有可调节性。  3 The second condenser 6 and the second absorber 4 are together as a low-temperature heating end, and the first condenser 5 and the first absorber 3 are high-temperature heating ends, and the heat load of the second condenser 6 can be flexibly arranged, The heat load of the two absorbers 4 can be adjusted, which also makes the low temperature heat load and the high temperature heat load flexible and adjustable.
④同样, 第二冷凝器 6和第二吸收器 4共同为高温供热端, 第一冷凝器 5和第一吸收器 3共同为低温供热端, 低温热负荷和高温热负荷可灵活安排并具有可调节性。  4 Similarly, the second condenser 6 and the second absorber 4 are together a high temperature heating end, and the first condenser 5 and the first absorber 3 together are a low temperature heating end, and the low temperature heat load and the high temperature heat load can be flexibly arranged and Adjustable.
不仅如此, 多端供热第一类吸收式热泵用于供热范围较宽、 供热温度和热负荷有变化的 单一热用户时, 第二冷凝器 6与第一冷凝器 5共同对外供热, 第二冷凝器 6分担了原本由第 一冷凝器 5所承担的部分热负荷, 第一发生器 1的出口溶液浓度降低, 利于提高第一类吸收 式热泵的性能指数; 两个发生器的采用也有利于实现对驱动热负荷的深度利用。  Moreover, when the multi-end heat supply type I absorption heat pump is used for a single heat user having a wide heating range, a heating temperature and a heat load change, the second condenser 6 and the first condenser 5 jointly supply heat to each other. The second condenser 6 shares part of the thermal load originally undertaken by the first condenser 5, and the concentration of the outlet solution of the first generator 1 is lowered, which is advantageous for improving the performance index of the first type of absorption heat pump; It is also advantageous to achieve deep utilization of the driving heat load.
附图说明: BRIEF DESCRIPTION OF THE DRAWINGS:
图 1是依据本发明所提供的多端供热第一类吸收式热泵第 1种结构和流程示意图。 图 2是依据本发明所提供的多端供热第一类吸收式热泵第 2种结构和流程示意图。 图 3是依据本发明所提供的多端供热第一类吸收式热泵第 3种结构和流程示意图。 图 4是依据本发明所提供的多端供热第一类吸收式热泵第 4种结构和流程示意图。 图 5是依据本发明所提供的多端供热第一类吸收式热泵第 5种结构和流程示意图。 图 6是依据本发明所提供的多端供热第一类吸收式热泵第 6种结构和流程示意图。 图 7是依据本发明所提供的多端供热第一类吸收式热泵第 7种结构和流程示意图。 图 8是依据本发明所提供的多端供热第一类吸收式热泵第 8种结构和流程示意图。 图 9是依据本发明所提供的多端供热第一类吸收式热泵第 9种结构和流程示意图。 图 10是依据本发明所提供的多端供热第一类吸收式热泵第 10种结构和流程示意图。 图 11是依据本发明所提供的多端供热第一类吸收式热泵第 11种结构和流程示意图。 图 12是依据本发明所提供的多端供热第一类吸收式热泵第 12种结构和流程示意图。 图 13是依据本发明所提供的多端供热第一类吸收式热泵第 13种结构和流程示意图。 图 14是依据本发明所提供的多端供热第一类吸收式热泵第 14种结构和流程示意图。 图 15是依据本发明所提供的多端供热第一类吸收式热泵第 15种结构和流程示意图。 图 16是依据本发明所提供的多端供热第一类吸收式热泵第 16种结构和流程示意图。 图 17是依据本发明所提供的多端供热第一类吸收式热泵第 17种结构和流程示意图。 图 18是依据本发明所提供的多端供热第一类吸收式热泵第 18种结构和流程示意图。 图 19是依据本发明所提供的多端供热第一类吸收式热泵第 19种结构和流程示意图。 图 20是依据本发明所提供的多端供热第一类吸收式热泵第 20种结构和流程示意图。 图 21是依据本发明所提供的多端供热第一类吸收式热泵第 21种结构和流程示意图。 图 22是依据本发明所提供的多端供热第一类吸收式热泵第 22种结构和流程示意图。 图 23是依据本发明所提供的多端供热第一类吸收式热泵第 23种结构和流程示意图。 图 24是依据本发明所提供的多端供热第一类吸收式热泵第 24种结构和流程示意图。 图 25是依据本发明所提供的多端供热第一类吸收式热泵第 25种结构和流程示意图。 图 26是依据本发明所提供的多端供热第一类吸收式热泵第 26种结构和流程示意图。 图 27是依据本发明所提供的多端供热第一类吸收式热泵第 27种结构和流程示意图。 图 28是依据本发明所提供的多端供热第一类吸收式热泵第 28种结构和流程示意图。 图 29是依据本发明所提供的多端供热第一类吸收式热泵第 29种结构和流程示意图。 图 30是依据本发明所提供的多端供热第一类吸收式热泵第 30种结构和流程示意图。 图中, 1一第一发生器, 2—第二发生器, 3—第一吸收器, 4一第二吸收器, 5—第一冷凝 器, 6—第二冷凝器, 7—蒸发器, 8—第一节流阀, 9一第二流阀, 10—第一溶液泵, 11一第 二溶液泵, 12—第一溶液热交换器, 13—第二溶液热交换器, 14一第三发生器, 15—第三节 流阀, 16—第三溶液热交换器, 17—第三溶液泵, 18—第四节流阀, 19一第四发生器, 20— 第四溶液热交换器, 21—第四溶液泵, 22—第五节流阀, 23—吸收 -蒸发器, 24—冷剂液泵, 25—第三冷凝器, 26—第三吸收器, 27—热交换器, 28—第一流量调节阀, 29—第二流量调 节阔, 30—第三流量调节阔, 31—第四流量调节阀; A—新增发生器, B—新增冷凝器, C一新 增节流阀, D—新增溶液热交换器, E—新增吸收器, F—新增蒸发器。 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the first structure and flow of a multi-end heat supply type I absorption heat pump according to the present invention. 2 is a schematic view showing the second structure and flow of the first-stage absorption heat pump of the multi-end heating according to the present invention. 3 is a schematic view showing the third structure and flow of the first-stage absorption heat pump of the multi-end heating according to the present invention. 4 is a fourth structural and flow diagram of a multi-end heat supply first type absorption heat pump according to the present invention. Figure 5 is a schematic view showing the fifth structure and flow of the multi-end heat supply type I absorption heat pump according to the present invention. 6 is a schematic view showing the sixth structure and flow of a multi-end heat supply type I absorption heat pump according to the present invention. Figure 7 is a schematic view showing the seventh structure and flow of the first-stage absorption heat pump of the multi-end heating according to the present invention. Figure 8 is a schematic view showing the eighth structure and flow of the first-stage absorption heat pump of the multi-end heating according to the present invention. Figure 9 is a schematic view showing the structure and flow of the ninth type of the first-stage absorption heat pump of the multi-end heating according to the present invention. Figure 10 is a schematic view showing the tenth structure and flow of the multi-end heat supply type I absorption heat pump according to the present invention. Figure 11 is a schematic view showing the eleventh structure and flow of the multi-end heat supply type I absorption heat pump according to the present invention. Figure 12 is a schematic view showing the structure and flow of the 12th type of the first-stage absorption heat pump according to the present invention. Figure 13 is a schematic view showing the structure and flow of the thirteenth type of the first-stage absorption heat pump of the multi-end heating according to the present invention. Figure 14 is a schematic view showing the structure and flow of the fourteenth type of absorption heat pump of the first type of heat supply according to the present invention. Figure 15 is a schematic view showing the structure and flow of the fifteenth type of the first-stage absorption heat pump according to the present invention. Figure 16 is a schematic view showing the structure and flow of the sixteenth type of absorption heat pump of the multi-end heating type according to the present invention. Figure 17 is a schematic view showing the structure and flow of the seventeenth type of absorption heat pump of the first type of heat supply according to the present invention. Figure 18 is a schematic view showing the structure and flow of the 18th type of the first-stage absorption heat pump of the multi-end heating according to the present invention. Figure 19 is a schematic view showing the structure and flow of the 19th type of the first-stage absorption heat pump according to the present invention. Figure 20 is a schematic view showing the 20th structure and flow of the multi-end heat supply type I absorption heat pump according to the present invention. Figure 21 is a schematic view showing the structure and flow of the 21st type of the first-stage absorption heat pump according to the present invention. Figure 22 is a schematic view showing the structure and flow of the 22nd type of the first-stage absorption heat pump according to the present invention. Figure 23 is a schematic view showing the 23rd structure and flow of the multi-end heat supply type I absorption heat pump according to the present invention. Figure 24 is a schematic view showing the structure and flow of the 24th type of the first-stage absorption heat pump of the multi-end heating according to the present invention. Figure 25 is a schematic view showing the structure and flow of the 25th type of the first-stage absorption heat pump of the multi-end heating according to the present invention. Figure 26 is a perspective view showing the structure and flow of the twenty-eighth type of absorption heat pump of the first type of heat supply according to the present invention. Figure 27 is a schematic view showing the structure and flow of the 27th type of the first-stage absorption heat pump of the multi-end heating according to the present invention. Figure 28 is a schematic view showing the structure and flow of the 28th type of the first-stage absorption heat pump according to the present invention. Figure 29 is a schematic view showing the structure and flow of the 29th type of the first-stage absorption heat pump of the multi-end heating according to the present invention. Figure 30 is a 30th schematic diagram showing the structure and flow of a multi-end heat supply type I absorption heat pump according to the present invention. In the figure, a first generator, a second generator, a third absorber, a first absorber, a second absorber, a fifth condenser, a second condenser, a 7-evaporator, 8—first throttle valve, 9-second flow valve, 10—first solution pump, 11-second solution pump, 12—first solution heat exchanger, 13—second solution heat exchanger, 14-first Three generators, 15 - third throttle valve, 16 - third solution heat exchanger, 17 - third solution pump, 18 - fourth throttle valve, 19 - fourth generator, 20 - fourth solution heat exchange , 21—fourth solution pump, 22—fifth throttle valve, 23—absorption-evaporator, 24-coolant pump, 25—third condenser, 26—third absorber, 27—heat exchanger , 28—first flow regulating valve, 29—second flow regulation wide, 30—third flow regulation wide, 31—four flow regulating valve; A—new generator, B—new condenser, C-new Increase the throttle valve, D - new solution heat exchanger, E - new absorber, F - new evaporator.
这里要指出的是:  What I want to point out here is:
(1)溶液泵的设置 1——以图 8所示为例, 当第二发生器 2释放的冷剂蒸汽压力高于第四 发生器 19释放的冷剂蒸汽压力时,第二冷凝器 6有冷剂液管路经第二节流阀 9与第一冷凝器 5连通, 第四发生器 (19 ) 有浓溶液管路经第三溶液泵 17和第二溶液热交换器 13与第二发 生器 2连通; 反之, 则可省略第三溶液泵 17。  (1) Setting of the solution pump 1 - Taking the example shown in Fig. 8 as an example, when the refrigerant vapor pressure released by the second generator 2 is higher than the refrigerant vapor pressure released by the fourth generator 19, the second condenser 6 The refrigerant liquid line is in communication with the first condenser 5 via the second throttle valve 9, and the fourth generator (19) has a concentrated solution line through the third solution pump 17 and the second solution heat exchanger 13 and the second The generator 2 is connected; otherwise, the third solution pump 17 can be omitted.
(2)溶液泵的设置 2——以图 7所示为例, 第二发生器 2释放的冷剂蒸汽压力高于第三发 生器 14释放的冷剂蒸汽压力时,可选择将第二冷凝器 6有冷剂液管路经第二节流阀 9与蒸发 器 7连通调整为第二冷凝器 6有冷剂液管路经第二节流阀 9与第一冷凝器 5连通, 此时则需 加第三溶液泵 17和第四溶液泵 21, 将第三发生器 14有浓溶液管路经第三溶液热交换器 16 与第二发生器 2连通调整为第三发生器 14有浓溶液管路经第三溶液泵 17和第三溶液热交换 器 16与第二发生器 2连通,将第四发生器 19有浓溶液管路经第四溶液热交换器 20与第二发. 生器 2连通调整为第四发生器 19有浓溶液管路经第四溶液泵 21和第四溶液热交换器 20与第 二发生器 2连通。  (2) Solution of the solution pump 2 - taking the example shown in Fig. 7, when the pressure of the refrigerant vapor released by the second generator 2 is higher than the pressure of the refrigerant vapor released by the third generator 14, the second condensation can be selected. The refrigerant 6 is connected to the evaporator 7 via the second throttle valve 9 to be adjusted to be the second condenser 6 and the refrigerant liquid pipeline is connected to the first condenser 5 via the second throttle valve 9 Then, the third solution pump 17 and the fourth solution pump 21 are added, and the concentrated solution line of the third generator 14 is connected to the second generator 2 through the third solution heat exchanger 16 to be adjusted to be the third generator 14 The solution line is in communication with the second generator 2 via the third solution pump 17 and the third solution heat exchanger 16, and the fourth generator 19 has a concentrated solution line through the fourth solution heat exchanger 20 and the second generator. The device 2 is connected to be adjusted so that the fourth generator 19 has a concentrated solution line communicating with the second generator 2 via the fourth solution pump 21 and the fourth solution heat exchanger 20.
(3)溶液泵的设置 3——以图 18为例, 第三吸收器 26和第一发生器 1 内部蒸汽压相同, 第三溶液泵 17主要用于克服第二溶液热交换器 13的阻力; 当有重力压头可利用时, 第三溶 液泵 17可省去。  (3) Setting of the solution pump 3 - In the example of Fig. 18, the third absorber 26 and the first generator 1 have the same vapor pressure inside, and the third solution pump 17 is mainly used to overcome the resistance of the second solution heat exchanger 13 The third solution pump 17 can be omitted when a gravity head is available.
(4)高、 低温冷凝器——这是针对第一冷凝器 5和第二冷凝器 6而言的, 是为了撰写方便 而定义。 图 1中, 第一冷凝器 5为髙温冷凝器, 第二冷凝器 6为低温冷凝器; 图 5中, 第二 冷凝器 6为高温冷凝器, 第一冷凝器 5为低温冷凝器。  (4) High and low temperature condensers - this is for the first condenser 5 and the second condenser 6, and is defined for convenience of writing. In Fig. 1, the first condenser 5 is a temperature condenser, and the second condenser 6 is a low temperature condenser. In Fig. 5, the second condenser 6 is a high temperature condenser, and the first condenser 5 is a low temperature condenser.
(5)溶液分路循环和溶液单路循环——溶液分路循环是指溶液分成两路分别进行循环, 如 图 17所示; 溶液单路循环是指溶液只有一个串联循环回路, 如图 18所示。  (5) solution splitting cycle and solution single loop - solution splitting loop means that the solution is divided into two ways to cycle separately, as shown in Figure 17; the single loop of the solution means that the solution has only one series loop, as shown in Figure 18. Shown.
具体实施方式: detailed description:
首先要说明的是, 在结构和流程的表述上, 非必要情况下不重复进行; 对显而易见的流 程不作表述。 下面结合附图和实例来详细描述本发明。  The first thing to note is that in the description of the structure and process, it is not repeated if it is not necessary; the obvious process is not stated. The invention will be described in detail below with reference to the accompanying drawings and examples.
图 1所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating first-stage absorption heat pump shown in Figure 1 is realized in this way:
①结构上, 它主要由第一发生器、 第二发生器、 第一吸收器、 第二吸收器、 第一冷凝器、 第二冷凝器、 蒸发器、 第一节流阀、 第二节流阀、 第一溶液泵、 第二溶液泵、 第一溶液热交 换器和第二溶液热交换器所组成;第一吸收器 3有稀溶液管路经第一溶液泵 10和第一溶液热 交换器 12与第二吸收器 4连通, 第二吸收器 4还有稀溶液管路经第二溶液泵 11和第二溶液 热交换器 13与第一发生器 1连通, 第一发生器 1还有浓溶液管路经第二溶液热交换器 13与 第二发生器 2连通,第二发生器 2还有浓溶液管路经第一溶液热交换器 12与第一吸收器 3连 通, 第一发生器 1还有冷剂蒸汽通道与第一冷凝器 5连通, 第一冷凝器 5还有冷剂液管路经 第一节流阀 8与蒸发器 7连通, 第二发生器 2还有冷剂蒸汽通道分别与第二吸收器 4和第二 冷凝器 6连通, 第二冷凝器 6还有冷剂液管路经第二节流阀 9与蒸发器 7连通, 蒸发器 7还 有冷剂蒸汽通道与第一吸收器 3连通, 第一发生器 1和第二发生器 2还分别有驱动热介质管 路与外部连通, 第一吸收器 3、第二吸收器 4、 第一冷凝器 5和第二冷凝器 6还分别有被加热 介质管路与外部连通, 蒸发器 7还有余热介质管路与外部连通。 1 structurally, it mainly consists of a first generator, a second generator, a first absorber, a second absorber, a first condenser, a second condenser, an evaporator, a first throttle valve, a second throttle valve, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger; the first absorber 3 having a dilute solution line connected to the second absorber 4 via the first solution pump 10 and the first solution heat exchanger 12, the second absorber 4 and the dilute solution line passing through the second solution pump 11 and the second solution heat The exchanger 13 is in communication with the first generator 1, the first generator 1 and the concentrated solution line are in communication with the second generator 2 via the second solution heat exchanger 13, and the second generator 2 has a concentrated solution line The first solution heat exchanger 12 is in communication with the first absorber 3, the first generator 1 and the refrigerant vapor passage are in communication with the first condenser 5, and the first condenser 5 and the refrigerant liquid line are passed through the first section. The flow valve 8 is in communication with the evaporator 7, the second generator 2 and the refrigerant vapor passage are respectively in communication with the second absorber 4 and the second condenser 6, and the second condenser 6 has a refrigerant liquid line via the second The throttle valve 9 is in communication with the evaporator 7, and the evaporator 7 also has a refrigerant vapor passage communicating with the first absorber 3, the first generator 1 and the second generator The device 2 further has a driving heat medium pipeline respectively communicating with the outside, and the first absorber 3, the second absorber 4, the first condenser 5 and the second condenser 6 are respectively connected to the outside by the heated medium pipeline, and evaporated. The device 7 also has a residual heat medium line that communicates with the outside.
②流程上, 第一吸收器 3的稀溶液经第一溶液泵 10和第一溶液热交换器 12进入第二吸 收器 4、 吸收来自第二发生器 2的冷剂蒸汽并放热于被加热介质, 第二吸收器 4的稀溶液经 第二溶液泵 11和第二溶液热交换器 13进入第一发生器 1, 驱动热介质流经第一发生器 1、加 热进入其内的溶液释放并向第一冷凝器 5提供冷剂蒸汽, 第一发生器 1的浓溶液经第二溶液 热交换器 13进入第二发生器 2, 驱动热介质流经第二发生器 2、 加热进入其内的溶液释放并 分别向第二吸收器 4和第二冷凝器 6提供冷剂蒸汽, 第二发生器 2的浓溶液经第一溶液热交 换器 12进入第一吸收器 3、 吸收来自蒸发器 7的冷剂蒸汽并放热于被加热介质, 第一冷凝器 5的冷剂蒸汽放热于被加热介质成冷剂液, 第一冷凝器 5的冷剂液经第一节流阀 8节流降压 进入蒸发器 7, 第二冷凝器 6的冷剂蒸汽放热于被加热介质成冷剂液, 第二冷凝器 6的冷剂 液经第二节流阀 9节流降压进入蒸发器 7, 蒸发器 7的冷剂液吸收余热成冷剂蒸汽并向第一 吸收器 3提供, 形成多端供热第一类吸收式热泵。  2 In the process, the dilute solution of the first absorber 3 enters the second absorber 4 via the first solution pump 10 and the first solution heat exchanger 12, absorbs the refrigerant vapor from the second generator 2, and radiates heat to be heated. The medium, the dilute solution of the second absorber 4 enters the first generator 1 via the second solution pump 11 and the second solution heat exchanger 13, and drives the heat medium to flow through the first generator 1, and the solution heated into the solution is released. The first condenser 5 is supplied with refrigerant vapor, and the concentrated solution of the first generator 1 enters the second generator 2 via the second solution heat exchanger 13 to drive the heat medium to flow through the second generator 2 to be heated therein. The solution is released and supplies refrigerant vapor to the second absorber 4 and the second condenser 6, respectively, and the concentrated solution of the second generator 2 enters the first absorber 3 through the first solution heat exchanger 12, absorbing the liquid from the evaporator 7. The refrigerant vapor is exothermic to the heated medium, the refrigerant vapor of the first condenser 5 is radiated to the heated medium to form a refrigerant liquid, and the refrigerant liquid of the first condenser 5 is throttled by the first throttle valve 8 Pressing into the evaporator 7, the refrigerant of the second condenser 6 The steam is heated to the refrigerant medium to form a refrigerant liquid, and the refrigerant liquid of the second condenser 6 is throttled and depressurized into the evaporator 7 through the second throttle valve 9, and the refrigerant liquid of the evaporator 7 absorbs the residual heat into the refrigerant vapor. And provided to the first absorber 3 to form a multi-end heating first type absorption heat pump.
图 2所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating first-stage absorption heat pump shown in Figure 2 is implemented as follows:
在图 1所示的多端供热第一类吸收式热泵中, 将第一冷凝器 5有冷剂液管路经第一节流 阔 8与蒸发器 7连通调整为第一冷凝器 5有冷剂液管路经第一节流阔 8与第二冷凝器 6连通, 形成多端供热第一类吸收式热泵。  In the multi-end heating type I absorption heat pump shown in FIG. 1, the refrigerant line of the first condenser 5 is connected to the evaporator 7 through the first throttle 8 and the evaporator 5 is cooled. The liquid line of the agent is connected to the second condenser 6 through the first section of the flow 8 to form a multi-stage heating type first absorption heat pump.
图 3所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating first-stage absorption heat pump shown in Figure 3 is realized in this way:
①结构上, 在图 1所示的多端供热第一类吸收式热泵中, 增加第三发生器、 第三节流阀 和第三溶液热交换器, 第二溶液泵 11增设稀溶液管路经第三溶液热交换器 16与第三发生器 14连通, 第三发生器 14还有浓溶液管路经第三溶液热交换器 16与第二发生器 2连通, 将第 一发生器 1有冷剂蒸汽通道与第一冷凝器 5连通调整为第一发生器 1有冷剂蒸汽通道与第三 发生器 14连通后第三发生器 14再有冷剂液管路经第三节流阀 15与第一冷凝器 5连通,第三 发生器 14还有冷剂蒸汽通道与第一冷凝器 5连通。  1Structurally, in the multi-end heating type I absorption heat pump shown in FIG. 1, the third generator, the third throttle valve and the third solution heat exchanger are added, and the second solution pump 11 is provided with a dilute solution pipeline. The third solution 14 and the third generator 14 are connected via the third solution heat exchanger 16, and the third generator 14 and the concentrated solution line are connected to the second generator 2 via the third solution heat exchanger 16, and the first generator 1 has The refrigerant vapor passage is connected to the first condenser 5 to be adjusted so that the first generator 1 has a refrigerant vapor passage communicating with the third generator 14 and then the third generator 14 has a refrigerant liquid pipeline passing through the third throttle valve 15 In communication with the first condenser 5, the third generator 14 also has a refrigerant vapor passage in communication with the first condenser 5.
②流程上, 第二吸收器 4的稀溶液经第二溶液泵 11之后分别经第二溶液热交换器 13进 入第一发生器 1和经第三溶液热交换器 16进入第三发生器 14, 第一发生器 1释放的冷剂蒸 汽提供给第三发生器 14作驱动热介质, 冷剂蒸汽流经第三发生器 14、 加热进入其内的溶液 释放并向第一冷凝器 5提供冷剂蒸汽, 第三发生器 14的浓溶液经第三溶液热交换器 16进入 第二发生器 2, 流经第三发生器 14的冷剂蒸汽放热成冷剂液后再经第三节流阀 15节流进入 第一冷凝器 5, 形成并联双效多端供热第一类吸收式热泵。  2, the dilute solution of the second absorber 4 passes through the second solution pump 11 and then enters the first generator 1 through the second solution heat exchanger 13 and enters the third generator 14 via the third solution heat exchanger 16 respectively. The refrigerant vapor released from the first generator 1 is supplied to the third generator 14 as a driving heat medium, and the refrigerant vapor flows through the third generator 14, and the solution heated therein is released and supplies the refrigerant to the first condenser 5. The vapor, the concentrated solution of the third generator 14 enters the second generator 2 via the third solution heat exchanger 16, and the refrigerant vapor flowing through the third generator 14 is released into the refrigerant liquid and then through the third throttle valve. 15 throttling enters the first condenser 5, forming a parallel double-effect multi-end heating first type absorption heat pump.
图 4所示的多端供热第一类吸收式热泵是这样实现的- ①结构上, 在图 1所示的多端供热第一类吸收式热泵中, 增加第三发生器、 第三节流阀 和第三溶液热交换器, 将第二溶液泵 11有稀溶液管路经第二溶液热交换器 13与第一发生器 1连通调整为第二溶液泵 11有稀溶液管路经第二溶液热交换器 13和第三溶液热交换器 16与 第一发生器 1连通,将第一发生器 1有浓溶液管路经第二溶液热交换器 13与第二发生器 2连 通调整为第一发生器 1有浓溶液管路经第三溶液热交换器 16与第三发生器 14连通, 第三发 生器 14再有浓溶液管路经第二溶液热交换器 13与第二发生器 2连通, 将第一发生器 1有冷 剂蒸汽通道与第一冷凝器 5连通调整为第一发生器 1有冷剂蒸汽通道与第三发生器 14连通后 第三发生器 14再有冷剂液管路经第三节流阀 15与第一冷凝器 5连通,第三发生器 14还有冷 剂蒸汽通道与第一冷凝器 5连通。 The multi-end heating first-stage absorption heat pump shown in Figure 4 is realized in this way - 1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 1, the third generator, the third throttle valve and the third solution heat exchanger are added, and the second solution pump 11 has a dilute solution tube. The second solution heat exchanger 13 is connected to the first generator 1 to be adjusted to be a second solution pump 11 having a dilute solution line passing through the second solution heat exchanger 13 and the third solution heat exchanger 16 and the first generator 1 Connected, the first generator 1 has a concentrated solution line connected to the second generator 2 through the second solution heat exchanger 13 to adjust the first generator 1 to have a concentrated solution line through the third solution heat exchanger 16 and The third generator 14 is in communication, and the third generator 14 is further connected to the second generator 2 via the second solution heat exchanger 13 via the second solution heat exchanger 13. The first generator 1 has a refrigerant vapor passage and a first condenser 5 The communication is adjusted so that the first generator 1 has a refrigerant vapor passage communicating with the third generator 14 , and then the third generator 14 is further connected to the first condenser 5 via the third throttle valve 15 , and the third The generator 14 also has a refrigerant vapor passage in communication with the first condenser 5.
②流程上, 第二吸收器 4的稀溶液经第二溶液泵 11、 第二溶液热交换器 13和第三溶液 热交换器 16进入第一发生器 1, 第一发生器 1释放的冷剂蒸汽提供给第三发生器 14作驱动 热介质, 第一发生器 1的浓溶液经第三溶液热交换器 16进入第三发生器 14, 冷剂蒸汽流经 第三发生器 14、 加热进入其内的溶液释放并向第一冷凝器 5提供冷剂蒸汽, 第三发生器 14 的浓溶液经第二溶液热交换器 13进入第二发生器 2, 流经第三发生器 14的冷剂蒸汽放热成 冷剂液之后再经第三节流阀 15节流进入第一冷凝器 5, 形成串联双效多端供热第一类吸收式 热泵。  2, the dilute solution of the second absorber 4 enters the first generator 1 through the second solution pump 11, the second solution heat exchanger 13 and the third solution heat exchanger 16, and the refrigerant released by the first generator 1 The steam is supplied to the third generator 14 as a driving heat medium, and the concentrated solution of the first generator 1 enters the third generator 14 via the third solution heat exchanger 16, and the refrigerant vapor flows through the third generator 14, and is heated into the same The solution inside releases and supplies refrigerant vapor to the first condenser 5, and the concentrated solution of the third generator 14 enters the second generator 2 via the second solution heat exchanger 13 and flows through the refrigerant vapor of the third generator 14. After exothermic into a refrigerant liquid, the third throttle valve 15 is throttled into the first condenser 5 to form a series double-effect multi-end heating first type absorption heat pump.
图 5所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Figure 5 is realized in this way:
①结构上, 在图 1所示的多端供热第一类吸收式热泵中, 将第二冷凝器 6有冷剂液管路 经第二节流阀 9与蒸发器 7连通调整为第二冷凝器 6有冷剂液管路经第二节流阀 9与第一冷 凝器 5连通, 增加第三发生器、 第三节流阀、 第三溶液热交换器和第三溶液泵, 将第二溶液 泵 11有稀溶液管路经第二溶液热交换器 13与第一发生器 1连通调整为第二溶液泵 11有稀溶 液管路经第二溶液热交换器 13与第三发生器 14连通,第三发生器 14再有浓溶液管路经第三 溶液泵 17和第三溶液热交换器 16与第一发生器 1连通, 将第一发生器 1有浓溶液管路经第 二溶液热交换器 13与第二发生器 2连通调整为第一发生器 1有浓溶液管路经第三溶液热交换 器 16和第二溶液热交换器 13与第二发生器 2连通, 将第一发生器 1有冷剂蒸汽通道与第一 冷凝器 5连通调整为第一发生器 1有冷剂蒸汽通道与第三发生器 14连通后第三发生器 14再 有冷剂液管路经第三节流阀 15与第一冷凝器 5连通, 第三发生器 14还有冷剂蒸汽通道与第 一冷凝器 5连通。  1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 1, the second condenser 6 has a refrigerant liquid line connected to the evaporator 7 via the second throttle valve 9 to be adjusted to the second condensation. The refrigerant 6 is connected to the first condenser 5 via the second throttle valve 9, and the third generator, the third throttle valve, the third solution heat exchanger and the third solution pump are added, and the second pump The solution pump 11 has a dilute solution line connected to the first generator 1 via the second solution heat exchanger 13 to be adjusted to a second solution pump 11 having a dilute solution line connected to the third generator 14 via the second solution heat exchanger 13 The third generator 14 further has a concentrated solution line connected to the first generator 1 via the third solution pump 17 and the third solution heat exchanger 16, and the first generator 1 has a concentrated solution line through the second solution heat. The exchanger 13 is connected to the second generator 2 to be adjusted so that the first generator 1 has a concentrated solution line connected to the second generator 2 via the third solution heat exchanger 16 and the second solution heat exchanger 13 The device 1 has a refrigerant vapor passage communicating with the first condenser 5 to adjust the first generator 1 to have a refrigerant vapor After the passage is in communication with the third generator 14, the third generator 14 has a refrigerant liquid line connected to the first condenser 5 via the third throttle valve 15, and the third generator 14 has a refrigerant vapor passage and the first The condenser 5 is connected.
②流程上, 第一发生器 1释放的冷剂蒸汽提供给第三发生器 14作驱动热介质, 第二吸收 器 4的稀溶液经第二溶液泵 11和第二溶液热交换器 13进入第三发生器 14, 冷剂蒸汽流经第 三发生器 14、 加热进入其内的溶液释放并向第一冷凝器 5提供冷剂蒸汽, 第三发生器 14的 浓溶液经第三溶液泵 17和第三溶液热交换器 16进入第一发生器 1, 第一发生器 1的浓溶液 经第三溶液热交换器 16和第二溶液热交换器 13进入第二发生器 2, 流经第三发生器 14的冷 剂蒸汽放热成冷剂液后再经第三节流阔 15节流进入第一冷凝器 5, 第二冷凝器 6的冷剂液经 第二节流阀 9节流进入第一冷凝器 5, 形成串联双效多端供热第一类吸收式热泵。  2, in the process, the refrigerant vapor released by the first generator 1 is supplied to the third generator 14 to drive the heat medium, and the diluted solution of the second absorber 4 enters the second solution pump 11 and the second solution heat exchanger 13 The three generators 14, the refrigerant vapor flows through the third generator 14, the solution heated therein is released and supplies the refrigerant vapor to the first condenser 5, and the concentrated solution of the third generator 14 passes through the third solution pump 17 and The third solution heat exchanger 16 enters the first generator 1, and the concentrated solution of the first generator 1 enters the second generator 2 through the third solution heat exchanger 16 and the second solution heat exchanger 13, flowing through the third generation The refrigerant vapor of the device 14 is released into the refrigerant liquid, and then flows into the first condenser 5 through the third section of the flow, and the refrigerant liquid of the second condenser 6 is throttled through the second throttle valve 9 to enter the first A condenser 5 forms a series double-effect multi-end heating first type absorption heat pump.
图 6所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Figure 6 is realized in this way:
①结构上, 在图 2所示的多端供热第一类吸收式热泵中, 增加第三发生器、 第三节流阀、 第四节流阀和第三溶液热交换器, 将第二溶液泵 11有稀溶液管路经第二溶液热交换器 13与 第一发生器 1连通调整为第二溶液泵 11有稀溶液管路经第二溶液热交换器 13和第三溶液热 交换器 16与第一发生器 1连通, 将第一发生器 1有浓溶液管路经第二溶液热交换器 13与第 二发生器 2连通调整为第一发生器 1有浓溶液管路经第三溶液热交换器 16与第三发生器 14 连通, 第三发生器 14再有浓溶液管路经第二溶液热交换器 13与第二发生器 2连通, 将第一 发生器 1有冷剂蒸汽通道与第一冷凝器 5连通调整为第一发生器 1有冷剂蒸汽通道与第三发 生器 14连通后第三发生器 14再有冷剂液管路经第三节流阔 15与第一冷凝器 5连通,第三发 生器 14还有冷剂蒸汽通道与第一冷凝器 5连通,取消第二发生器 2与外部连通的驱动热介质 管路, 第一发生器 1增设冷剂蒸汽通道与第二发生器 2连通后第二发生器 2再有冷剂液管路 经第四节流阀 18与第一冷凝器 5连通。 1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 2, adding a third generator, a third throttle valve, a fourth throttle valve and a third solution heat exchanger, the second solution The pump 11 has a dilute solution line connected to the first generator 1 via the second solution heat exchanger 13 to be adjusted to a second solution pump 11 having a dilute solution line passing through the second solution heat exchanger 13 and the third solution heat exchanger 16 Communicating with the first generator 1, the first generator 1 has a concentrated solution line through the second solution heat exchanger 13 and The second generator 2 is connected to be adjusted so that the first generator 1 has a concentrated solution line connected to the third generator 14 via the third solution heat exchanger 16, and the third generator 14 has a concentrated solution line through the second solution for heat exchange. The device 13 is in communication with the second generator 2, and the first generator 1 has a refrigerant vapor passage connected to the first condenser 5 to be adjusted to be the third generator 1 having the refrigerant vapor passage communicating with the third generator 14 The generator 14 further has a refrigerant liquid pipeline communicating with the first condenser 5 via the third section flow 15 , and the third generator 14 has a refrigerant vapor passage communicating with the first condenser 5 to cancel the second generator 2 a driving heat medium pipeline connected to the outside, the first generator 1 is connected with the refrigerant vapor passage and communicates with the second generator 2, and then the second generator 2 has a refrigerant liquid pipeline passing through the fourth throttle valve 18 and the first The condenser 5 is connected.
②流程上, 第二吸收器 4的稀溶液经第二溶液泵 11、 第二溶液热交换器 13和第三溶液 热交换器 16进入第一发生器 1, 第一发生器 1释放的冷剂蒸汽分别提供给第二发生器 2和第 三发生器 14作驱动热介质, 第一发生器 1的浓溶液经第三溶液热交换器 16进入第三发生器 14,冷剂蒸汽流经第三发生器 14、加热进入其内的溶液释放并向第一冷凝器 5提供冷剂蒸汽, 流经第三发生器 14的冷剂蒸汽放热成冷剂液后再经第三节流阀 15节流进入第一冷凝器 5, 第三发生器 14的浓溶液经第二溶液热交换器 13进入第二发生器 2, 冷剂蒸汽流经第二发生 器 2、 加热进入其内的溶液释放并分别向第二吸收器 4和第二冷凝器 6提供冷剂蒸汽, 流经 第二发生器 2的冷剂蒸汽放热成冷剂液后再经第四节流阀 18节流进入第一冷凝器 5, 形成串 联双效多端供热第一类吸收式热泵。  2, the dilute solution of the second absorber 4 enters the first generator 1 through the second solution pump 11, the second solution heat exchanger 13 and the third solution heat exchanger 16, and the refrigerant released by the first generator 1 The steam is supplied to the second generator 2 and the third generator 14 respectively to drive the heat medium, and the concentrated solution of the first generator 1 enters the third generator 14 through the third solution heat exchanger 16, and the refrigerant vapor flows through the third The generator 14, the solution heated into the solution is released and supplies the refrigerant vapor to the first condenser 5, and the refrigerant vapor flowing through the third generator 14 is released into the refrigerant liquid and then passed through the third throttle valve 15 sections. Flowing into the first condenser 5, the concentrated solution of the third generator 14 passes through the second solution heat exchanger 13 into the second generator 2, and the refrigerant vapor flows through the second generator 2, and the solution heated into it is released and The refrigerant vapor is supplied to the second absorber 4 and the second condenser 6, respectively, and the refrigerant vapor flowing through the second generator 2 is released into a refrigerant liquid, and then throttled through the fourth throttle valve 18 to enter the first condensation. The fifth type of double-effect multi-end heating first-stage absorption heat pump is formed.
图 7所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating first-stage absorption heat pump shown in Figure 7 is realized in this way:
①结构上, 在图 1所示的多端供热第一类吸收式热泵中, 增加第三发生器、第四发生器、 第三节流阀、 第四节流阔、 第三溶液热交换器和第四溶液热交换器, 第二溶液泵 11增设稀溶 液管路分别经第三溶液热交换器 16与第三发生器 14连通和经第四溶液热交换器 20与第四发 生器 19连通, 第三发生器 14还有浓溶液管路经第三溶液热交换器 16与第二发生器 2连通, 第四发生器 19还有浓溶液管路经第四溶液热交换器 20与第二发生器 2连通, 将第一发生器 1有冷剂蒸汽通道与第一冷凝器 5连通调整为第一发生器 1有冷剂蒸汽通道与第三发生器 14 连通后第三发生器 14再有冷剂液管路经第三节流阀 15与第一冷凝器 5连通, 第三发生器 14 还有冷剂蒸汽通道与第四发生器 19连通后第四发生器 19再有冷剂液管路经第四节流阀 18与 第一冷凝器 5连通, 第四发生器 20还有冷剂蒸汽通道与第一冷凝器 5连通。  1Structurally, in the multi-end heating first type absorption heat pump shown in FIG. 1, the third generator, the fourth generator, the third throttle valve, the fourth throttled wide, and the third solution heat exchanger are added. And the fourth solution heat exchanger, the second solution pump 11 adds the dilute solution pipeline to communicate with the third generator 14 via the third solution heat exchanger 16, and the fourth generator 19 via the fourth solution heat exchanger 20 The third generator 14 further has a concentrated solution line connected to the second generator 2 via the third solution heat exchanger 16, and the fourth generator 19 has a concentrated solution line through the fourth solution heat exchanger 20 and the second The generator 2 is connected, and the first generator 1 has a refrigerant vapor passage connected to the first condenser 5 to be adjusted to be the first generator 1 having the refrigerant vapor passage communicating with the third generator 14 and then the third generator 14 The refrigerant liquid pipeline communicates with the first condenser 5 via the third throttle valve 15, the third generator 14 and the refrigerant vapor passage communicate with the fourth generator 19, and the fourth generator 19 has a refrigerant liquid pipe. The fourth throttle valve 18 is in communication with the first condenser 5, and the fourth generator 20 is further Refrigerant vapor communication passage 5 to the first condenser.
②流程上, 第二吸收器 4的稀溶液经第二溶液泵 11之后分别经第二溶液热交换器 13进 入第一发生器 1、 经第三溶液热交换器 16进入第三发生器 14和经第四溶液热交换器 20进入 第四发生器 19; 第一发生器 1释放的冷剂蒸汽提供给第三发生器 14作驱动热介质, 冷剂蒸 汽流经第三发生器 14、 加热进入其内的溶液释放并向第四发生器 19提供冷剂蒸汽, 第三发 生器 14的浓溶液经第三溶液热交换器 16进入第二发生器 2, 流经第三发生器 14的冷剂蒸汽 放热成冷剂液后再经第三节流阀 15节流进入第一冷凝器 5; 冷剂蒸汽流经第四发生器 19、加 热进入其内的溶液释放并向第一冷凝器 5提供冷剂蒸汽,第四发生器 19的浓溶液经第四溶液 热交换器 19进入第二发生器 2, 流经第四发生器 19的冷剂蒸汽放热成冷剂液后再经第四节 流阀 18节流进入第一冷凝器 5, 形成并联三效多端供热第一类吸收式热泵。  2, the dilute solution of the second absorber 4 passes through the second solution pump 11 and then enters the first generator 1 through the second solution heat exchanger 13 and enters the third generator 14 through the third solution heat exchanger 16 and The fourth solution heat exchanger 20 enters the fourth generator 19; the refrigerant vapor released by the first generator 1 is supplied to the third generator 14 to drive the heat medium, and the refrigerant vapor flows through the third generator 14 and is heated to enter The solution therein releases and supplies refrigerant vapor to the fourth generator 19, and the concentrated solution of the third generator 14 enters the second generator 2 via the third solution heat exchanger 16 and flows through the refrigerant of the third generator 14. The steam is exothermic into a refrigerant liquid and then throttled into the first condenser 5 via the third throttle valve 15; the refrigerant vapor flows through the fourth generator 19, and the solution heated into the solution is released to the first condenser 5 Providing refrigerant vapor, the concentrated solution of the fourth generator 19 enters the second generator 2 through the fourth solution heat exchanger 19, and the refrigerant vapor flowing through the fourth generator 19 is released into a refrigerant liquid and then passed through a fourth The throttle valve 18 is throttled into the first condenser 5 to form a parallel three A first multi-terminal type absorption heat pump heating.
图 8所示的多端供热第一类吸收式热泵是这样实现的- The multi-end heating first-stage absorption heat pump shown in Figure 8 is realized in this way -
①结构上, 在图 1所示的多端供热第一类吸收式热泵中, 将第二冷凝器 6有冷剂液管路 经第二节流阀 9与蒸发器 7连通调整为第二冷凝器 6有冷剂液管路经第二节流阀 9与第一冷 凝器 5连通, 增加第三发生器、 第四发生器、 第三节流阀、 第三溶液泵、 第四节流阀、 第三 溶液热交换器和第四溶液热交换器, 将第二溶液泵 11有稀溶液管路经第二溶液热交换器 13 与第一发生器 1连通调整为第二溶液泵 11有稀溶液管路经第二溶液热交换器 13、 第四溶液 热交换器 20和第三溶液热交换器 16与第一发生器 1连通, 将第一发生器 1有浓溶液管路经 第二溶液热交换器 13与第二发生器 2连通调整为第一发生器 1有浓溶液管路经第三溶液热交 换器 16与第三发生器 14连通, 第三发生器 14还有浓溶液管路经第四溶液热交换器 20与第 四发生器 19连通, 第四发生器 19再有浓溶液管路经第三溶液泵 17和第二溶液热交换器 13 与第二发生器 2连通, 将第一发生器 1有冷剂蒸汽通道与第一冷凝器 5连通调整为第一发生 器 1有冷剂蒸汽通道与第三发生器 14连通后第三发生器 14再有冷剂液管路经第三节流阀 15 与第一冷凝器 5连通, 第三发生器 14还有冷剂蒸汽通道与第四发生器 19连通后第四发生器 19再有冷剂液管路经第四节流阀 18与第一冷凝器 5连通, 第四发生器 20还有冷剂蒸汽通道 与第一冷凝器 5连通。 1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 1, the second condenser 6 has a refrigerant liquid line connected to the evaporator 7 via the second throttle valve 9 to be adjusted to the second condensation. The refrigerant 6 is connected to the first condenser 5 via the second throttle valve 9, and the third generator, the fourth generator, the third throttle valve, the third solution pump, and the fourth throttle valve are added. a third solution heat exchanger and a fourth solution heat exchanger, wherein the second solution pump 11 has a dilute solution line through the second solution heat exchanger 13 Connected with the first generator 1 to adjust to the second solution pump 11 has a dilute solution line connected to the first generator 1 via the second solution heat exchanger 13, the fourth solution heat exchanger 20 and the third solution heat exchanger 16 , the first generator 1 has a concentrated solution pipeline connected to the second generator 2 through the second solution heat exchanger 13 to adjust the first generator 1 to have a concentrated solution pipeline through the third solution heat exchanger 16 and the third The generator 14 is connected, the third generator 14 and the concentrated solution line are connected to the fourth generator 19 via the fourth solution heat exchanger 20, and the fourth generator 19 has a concentrated solution line through the third solution pump 17 and The second solution heat exchanger 13 is in communication with the second generator 2, and the first generator 1 has a refrigerant vapor passage communicating with the first condenser 5 to adjust the first generator 1 to have a refrigerant vapor passage and a third generator. After the 14th communication, the third generator 14 has a refrigerant liquid pipeline connected to the first condenser 5 via the third throttle valve 15, and the third generator 14 has a refrigerant vapor passage connected to the fourth generator 19. The fourth generator 19 further has a refrigerant liquid pipeline connected to the first condenser 5 via the fourth throttle valve 18, and the fourth generator 20 further Refrigerant vapor communication passage 5 to the first condenser.
②流程上, 第二冷凝器 6的冷剂液经第二节流阀 9节流进入第一冷凝器 5, 第二吸收器 4 的稀溶液经第二溶液泵 11、 第二溶液热交换器 13、 第四溶液热交换器 20和第三溶液热交换 器 16进入第一发生器 1, 第一发生器 1释放的冷剂蒸汽提供给第三发生器 14作驱动热介质, 第一发生器 1的浓溶液经第三溶液热交换器 16进入第三发生器 14, 冷剂蒸汽流经第三发生 器 14、 加热进入其内的溶液释放并向第四发生器 19提供冷剂蒸汽, 流经第三发生器 14的冷 剂蒸汽放热成冷剂液后再经第三节流阀 15节流进入第一冷凝器 5, 第三发生器 14的浓溶液 经第四溶液热交换器 20进入第四发生器 19, 冷剂蒸汽流经第四发生器 19、 加热进入其内的 溶液释放并向第一冷凝器 5提供冷剂蒸汽, 第四发生器 19的浓溶液经第三溶液泵 17和第二 溶液热交换器 13进入第二发生器 2, 流经第四发生器 19的冷剂蒸汽放热成冷剂液后再经第 四节流阀 18节流进入第一冷凝器 5, 形成串联三效多端供热第一类吸收式热泵。  In the second process, the refrigerant liquid of the second condenser 6 is throttled into the first condenser 5 via the second throttle valve 9, and the dilute solution of the second absorber 4 passes through the second solution pump 11 and the second solution heat exchanger. 13. The fourth solution heat exchanger 20 and the third solution heat exchanger 16 enter the first generator 1, and the refrigerant vapor released by the first generator 1 is supplied to the third generator 14 for driving the heat medium, the first generator The concentrated solution of 1 enters the third generator 14 via the third solution heat exchanger 16, and the refrigerant vapor flows through the third generator 14, and the solution heated therein is released and supplies the refrigerant vapor to the fourth generator 19, The refrigerant vapor passing through the third generator 14 is released into a refrigerant liquid, and then throttled into the first condenser 5 via the third throttle valve 15, and the concentrated solution of the third generator 14 passes through the fourth solution heat exchanger 20 Entering the fourth generator 19, the refrigerant vapor flows through the fourth generator 19, and the solution heated therein is released and supplies the refrigerant vapor to the first condenser 5, and the concentrated solution of the fourth generator 19 passes through the third solution pump. 17 and the second solution heat exchanger 13 enters the second generator 2, Via a fourth refrigerant vapor generator 19 to heat the refrigerant fluid back via the fourth throttle orifice 18 into the first condenser 5, a series of heating a first three-way multiport type absorption heat pump.
图 9所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Figure 9 is realized as follows:
①结构上, 在图 1所示的多端供热第一类吸收式热泵中, 增加第三发生器、第四发生器、 第三节流阀、 第四节流阀、 第三溶液热交换器、 第四溶液热交换器、 第三溶液泵和第四溶液 泵, 将第二溶液泵 11有稀溶液管路经第二溶液热交换器 13与第一发生器 1连通调整为第二 溶液泵 11有稀溶液管路经第二溶液热交换器 13与第四发生器 19连通, 第四发生器 19还有 浓溶液管路经第四溶液泵 21和第四溶液热交换器 20与第三发生器 14连通, 第三发生器 14 再有浓溶液管路经第三溶液泵 17和第三溶液热交换器 16与第一发生器 1连通, 将第一发生 器 1有浓溶液管路经第二溶液热交换器 13与第二发生器 2连通调整为第一发生器 1有浓溶液 管路经第三溶液热交换器 16、 第四溶液热交换器 20和第二溶液热交换器 13与第二发生器 2 连通, 将第一发生器 1有冷剂蒸汽通道与第一冷凝器 5连通调整为第一发生器 1有冷剂蒸汽 通道与第三发生器 14连通后第三发生器 14再有冷剂液管路经第三节流阀 15与第一冷凝器 5 连通,第三发生器 14还有冷剂蒸汽通道与第四发生器 19连通后第四发生器 19再有冷剂液管 路经第四节流阔 18与第一冷凝器 5连通, 第四发生器 20还有冷剂蒸汽通道与第一冷凝器 5 连通。  1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 1, adding a third generator, a fourth generator, a third throttle valve, a fourth throttle valve, and a third solution heat exchanger a fourth solution heat exchanger, a third solution pump, and a fourth solution pump, and the second solution pump 11 has a dilute solution line connected to the first generator 1 via the second solution heat exchanger 13 to be adjusted into a second solution pump. 11 has a dilute solution line connected to the fourth generator 19 via the second solution heat exchanger 13, and the fourth generator 19 has a concentrated solution line through the fourth solution pump 21 and the fourth solution heat exchanger 20 and the third The generator 14 is connected, and the third generator 14 has a concentrated solution line connected to the first generator 1 via the third solution pump 17 and the third solution heat exchanger 16, and the first generator 1 has a concentrated solution line. The second solution heat exchanger 13 is connected to the second generator 2 to be adjusted so that the first generator 1 has a concentrated solution line through the third solution heat exchanger 16, the fourth solution heat exchanger 20, and the second solution heat exchanger 13 Connected with the second generator 2, the first generator 1 has a refrigerant vapor channel The first condenser 5 is connected to be adjusted so that the first generator 1 has a refrigerant vapor passage communicating with the third generator 14, and the third generator 14 has a refrigerant liquid pipeline passing through the third throttle valve 15 and the first condenser. 5 communicating, the third generator 14 and the refrigerant vapor passage are in communication with the fourth generator 19, and then the fourth generator 19 and the refrigerant liquid pipeline are connected to the first condenser 5 via the fourth throttle width 18, The four generators 20 also have a refrigerant vapor passage in communication with the first condenser 5.
②流程上, 第二吸收器 4的稀溶液经第二溶液泵 11和第二溶液热交换器 13进入第四发 生器 19, 第四发生器 19的浓溶液经第四溶液泵 21和第四溶液热交换器 20进入第三发生器 14, 第三发生器 14的浓溶液经第三溶液泵 17和第三溶液热交换器 16进入第一发生器 1, 第 一发生器 1的浓溶液经第三溶液热交换器 16、 第四溶液热交换器 20和第二溶液热交换器 13 进入第二发生器 2; 第一发生器 1释放的冷剂蒸汽提供给第三发生器 14作驱动热介质, 冷剂 蒸汽流经第三发生器 14、 加热进入其内的溶液释放并向第四发生器 19提供冷剂蒸汽, 流经 第三发生器 14的冷剂蒸汽放热成冷剂液后再经第三节流阀 15节流进入第一冷凝器 5, 冷剂 蒸汽流经第四发生器 19、 加热进入其内的溶液释放并向第一冷凝器 5提供冷剂蒸汽, 流经第 四发生器 19的冷剂蒸汽放热成冷剂液后再经第四节流阀 18节流进入第一冷凝器 5, 形成串 联三效多端供热第一类吸收式热泵。 2, the dilute solution of the second absorber 4 enters the fourth generator 19 via the second solution pump 11 and the second solution heat exchanger 13, and the concentrated solution of the fourth generator 19 passes through the fourth solution pump 21 and the fourth The solution heat exchanger 20 enters the third generator 14, and the concentrated solution of the third generator 14 enters the first generator 1 via the third solution pump 17 and the third solution heat exchanger 16, and the concentrated solution of the first generator 1 passes through The third solution heat exchanger 16, the fourth solution heat exchanger 20 and the second solution heat exchanger 13 enter the second generator 2; the refrigerant vapor released by the first generator 1 is supplied to the third generator 14 for driving heat The medium, the refrigerant vapor flows through the third generator 14, the solution heated into it is released, and the refrigerant vapor is supplied to the fourth generator 19, flowing through The refrigerant vapor of the third generator 14 is released into a refrigerant liquid and then throttled into the first condenser 5 via the third throttle valve 15, and the refrigerant vapor flows through the fourth generator 19 to heat the solution therein. The refrigerant vapor is released and supplied to the first condenser 5, and the refrigerant vapor flowing through the fourth generator 19 is released into a refrigerant liquid, and then throttled into the first condenser 5 through the fourth throttle valve 18 to form a series connection. Three-effect multi-end heating first-class absorption heat pump.
图 10所示的多端供热第一类吸收式热泵是这样实现的- The multi-end heating type I absorption heat pump shown in Figure 10 is realized in this way -
①结构上, 在图 2所示的多端供热第一类吸收式热泵中, 增加第三发生器、 第四发生器、 第三节流阀、 第四节流阀、 第五节流阀、 第三溶液热交换器、 第四溶液热交换器、 第三溶液 泵和第四溶液泵, 将第二溶液泵 11有稀溶液管路经第二溶液热交换器 13与第一发生器 1连 通调整为第二溶液泵 11有稀溶液管路经第二溶液热交换器 13与第四发生器 19连通,第四发 生器 19还有浓溶液管路经第四溶液泵 21和第四溶液热交换器 20与第三发生器 14连通, 第 三发生器 14再有浓溶液管路经第三溶液泵 17和第三溶液热交换器 16与第一发生器 1连通, 将第一发生器 1有浓溶液管路经第二溶液热交换器 13与第二发生器 2连通调整为第一发生器 1有浓溶液管路经第三溶液热交换器 16、 第四溶液热交换器 20和第二溶液热交换器 13与第 二发生器 2连通, 将第一发生器 1有冷剂蒸汽通道与第一冷凝器 5连通调整为第一发生器 1 有冷剂蒸汽通道与第三发生器 14连通后第三发生器 14再有冷剂液管路经第三节流阀 15与第 一冷凝器 5连通,第三发生器 14还有冷剂蒸汽通道与第四发生器 19连通后第四发生器 19再 有冷剂液管路经第四节流阀 18与第一冷凝器 5连通, 第四发生器 20还有冷剂蒸汽通道与第 一冷凝器 5连通, 取消第二发生器 2与外部连通的驱动热介质管路, 第三发生器 14增设冷剂 蒸汽通道与第二发生器 2连通后第二发生器 2再有冷剂液管路经第五节流阀 22与第一冷凝器 5连通。 1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 2, adding a third generator, a fourth generator, a third throttle valve, a fourth throttle valve, a fifth throttle valve, a third solution heat exchanger, a fourth solution heat exchanger, a third solution pump, and a fourth solution pump, and the second solution pump 11 has a dilute solution line connected to the first generator 1 via the second solution heat exchanger 13 Adjusted to the second solution pump 11 has a dilute solution line connected to the fourth generator 19 via the second solution heat exchanger 13, the fourth generator 19 also has a concentrated solution line through the fourth solution pump 21 and the fourth solution heat The exchanger 20 is in communication with the third generator 14, and the third generator 14 is further provided with a concentrated solution line communicating with the first generator 1 via the third solution pump 17 and the third solution heat exchanger 16, the first generator 1 The concentrated solution line is connected to the second generator 2 via the second solution heat exchanger 13 to be adjusted to be the first generator 1 having the concentrated solution line passing through the third solution heat exchanger 16, the fourth solution heat exchanger 20, and the first The two solution heat exchanger 13 is in communication with the second generator 2, and the first generator 1 has The first steam generator is connected to the first condenser 5 to be adjusted to be the first generator 1. The third generator 14 has a refrigerant liquid passage through the third throttle valve 15 after the refrigerant vapor passage is in communication with the third generator 14. The first condenser 5 is in communication, the third generator 14 and the refrigerant vapor passage are in communication with the fourth generator 19, and the fourth generator 19 has a refrigerant liquid pipeline through the fourth throttle valve 18 and the first condenser. 5 communicating, the fourth generator 20 further has a refrigerant vapor passage communicating with the first condenser 5, canceling the driving heat medium pipeline of the second generator 2 communicating with the outside, and the third generator 14 adding the refrigerant vapor passage and the first After the second generator 2 is connected, the second generator 2 is further connected to the first condenser 5 via the fifth throttle valve 22 via the fifth throttle valve 22.
②流程上, 第二吸收器 4的稀溶液经第二溶液泵 11和第二溶液热交换器 13进入第四发 生器 19 , 第四发生器 19的浓溶液经第四溶液泵 21和第四溶液热交换器 20进入第三发生器 14, 第三发生器 14的浓溶液经第三溶液泵 17和第三溶液热交换器 16进入第一发生器 1, 第 一发生器 1的浓溶液经第三溶液热交换器 16、 第四溶液热交换器 20和第二溶液热交换器 13 进入第二发生器 2; 第一发生器 1释放的冷剂蒸汽提供给第三发生器 14作驱动热介质, 冷剂 蒸汽流经第三发生器 14、 加热进入其内的溶液释放并分别向第二发生器 2和第四发生器 19 提供冷剂蒸汽, 流经第三发生器 14的冷剂蒸汽放热成冷剂液后再经第三节流阀 15节流进入 第一冷凝器 5, 冷剂蒸汽流经第四发生器 19、 加热进入其内的溶液释放并向第一冷凝器 5提 供冷剂蒸汽, 流经第四发生器 19的冷剂蒸汽放热成冷剂液后再经第四节流阀 18节流进入第 一冷凝器 5, 冷剂蒸汽流经第二发生器 2、加热进入其内的溶液释放并分别向第二吸收器 4和 第二冷凝器 6提供冷剂蒸汽, 流经第二发生器 2的冷剂蒸汽放热成冷剂液后再经第五节流阀 22节流进入第一冷凝器 5, 形成串联三效多端供热第一类吸收式热泵。  2, the dilute solution of the second absorber 4 enters the fourth generator 19 via the second solution pump 11 and the second solution heat exchanger 13, and the concentrated solution of the fourth generator 19 passes through the fourth solution pump 21 and the fourth The solution heat exchanger 20 enters the third generator 14, and the concentrated solution of the third generator 14 enters the first generator 1 via the third solution pump 17 and the third solution heat exchanger 16, and the concentrated solution of the first generator 1 passes through The third solution heat exchanger 16, the fourth solution heat exchanger 20 and the second solution heat exchanger 13 enter the second generator 2; the refrigerant vapor released by the first generator 1 is supplied to the third generator 14 for driving heat The medium, the refrigerant vapor flows through the third generator 14, and the solution heated therein is released and supplies the refrigerant vapor to the second generator 2 and the fourth generator 19, respectively, and the refrigerant vapor flowing through the third generator 14. The exotherm is formed into a refrigerant liquid and then throttled into the first condenser 5 through the third throttle valve 15, and the refrigerant vapor flows through the fourth generator 19, and the solution heated therein is released and supplied to the first condenser 5 Coolant vapor, refrigerant vapor flowing through the fourth generator 19 After the hot refrigerant liquid is throttled into the first condenser 5 through the fourth throttle valve 18, the refrigerant vapor flows through the second generator 2, and the solution heated into the solution is released and respectively sent to the second absorber 4 and The second condenser 6 supplies refrigerant vapor, and the refrigerant vapor flowing through the second generator 2 is released into a refrigerant liquid, and then throttled into the first condenser 5 through the fifth throttle valve 22 to form a series three-effect multi-end. Heating type I absorption heat pump.
图 11所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Figure 11 is realized as follows:
①结构上, 在图 2所示的多端供热第一类吸收式热泵中, 增加冷剂液泵、 第三溶液热交 换器和吸收-蒸发器, 将第一吸收器 3有稀溶液管路经第一溶液泵 10和第一溶液热交换器 12 与第二吸收器 4连通调整为第一吸收器 3有稀溶液管路经第三溶液热交换器 16与吸收 -蒸发 器 23连通, 吸收-蒸发器 23再有稀溶液管路经第一溶液泵 10、 第三溶液热交换器 16和第一 溶液热交换器 12与第二吸收器 4连通,将蒸发器 7有冷剂蒸汽通道与第一吸收器 3连通调整 为蒸发器 7有冷剂蒸汽通道与吸收-蒸发器 23连通, 蒸发器 7增设冷剂液管路经冷剂液泵 24 与吸收-蒸发器 23连通后吸收-蒸发器 23再有冷剂蒸汽通道与第一吸收器 3连通。 ②流程上, 第二发生器 2的浓溶液经第一溶液热交换器 12进入第一吸收器 3、 吸收来自 吸收-蒸发器 23并放热于被加热介质,第一吸收器 3的稀溶液经第三溶液热交换器 16进入吸 收-蒸发器 23、 吸收来自蒸发器 7的冷剂蒸汽并放热于流经吸收-蒸发器 23的冷剂液, 吸收- 蒸发器 23的稀溶液经第一溶液泵 10、 第三溶液热交换器 16和第一溶液热交换器 10进入第 二吸收器 4;蒸发器 7的冷剂液分成两路——第一路吸收余热成冷剂蒸汽并向吸收-蒸发器 23 提供, 第二路经冷剂液泵 24加压之后再流经吸收-蒸发器 23、 吸热成冷剂蒸汽并向第一吸收 器 3提供, 形成 1. 5级多端供热第一类吸收式热泵。 1 structurally, in the multi-end heating first type absorption heat pump shown in Fig. 2, adding a refrigerant liquid pump, a third solution heat exchanger and an absorption-evaporator, the first absorber 3 has a dilute solution pipeline The first solution pump 10 and the first solution heat exchanger 12 are connected to the second absorber 4 to be adjusted so that the first absorber 3 has a dilute solution line connected to the absorption-evaporator 23 via the third solution heat exchanger 16 to absorb The evaporator 23 has a dilute solution line connected to the second absorber 4 via the first solution pump 10, the third solution heat exchanger 16, and the first solution heat exchanger 12, and the evaporator 7 has a refrigerant vapor passage and The first absorber 3 is connected to be adjusted so that the evaporator 7 has a refrigerant vapor passage communicating with the absorption-evaporator 23, and the evaporator 7 is provided with a refrigerant liquid pipeline connected to the absorption-evaporator 23 via the refrigerant liquid pump 24, and then absorbed-evaporated. The device 23 is further connected to the first absorber 3 by a refrigerant vapor passage. 2 In the process, the concentrated solution of the second generator 2 enters the first absorber 3 through the first solution heat exchanger 12, absorbs the dilute solution from the absorption-evaporator 23 and radiates heat to the heated medium, the first absorber 3. The third solution heat exchanger 16 enters the absorption-evaporator 23, absorbs the refrigerant vapor from the evaporator 7, and releases the refrigerant liquid flowing through the absorption-evaporator 23, and absorbs the diluted solution of the evaporator 23 through the first A solution pump 10, a third solution heat exchanger 16 and a first solution heat exchanger 10 enter the second absorber 4 ; the refrigerant liquid of the evaporator 7 is divided into two paths - the first path absorbs the residual heat into the refrigerant vapor and The grading of the multi-stage is provided by the first-stage absorber, and the second-stage supply is provided. The first type of absorption heat pump.
图 12所示的多端供热第一类吸收式热泵是这样实现的- The multi-end heating type I absorption heat pump shown in Figure 12 is realized in this way -
①结构上, 在图 2所示的多端供热第一类吸收式热泵中, 增加第三节流阀、 第三溶液热 交换器、 吸收-蒸发器和第三溶液泵, 将第二发生器 2有浓溶液管路经第一溶液热交换器 12 与第一吸收器 3连通调整为第二发生器 2有浓溶液管路经第一溶液热交换器 12和第三溶液热 交换器 16与吸收-蒸发器 23连通, 吸收-蒸发器 23再有稀溶液管路经第三溶液泵 17和第三 溶液热交换器 16与第一吸收器 3连通,将蒸发器 7有冷剂蒸汽通道与第一吸收器 3连通调整 为蒸发器 7有冷剂蒸汽通道与吸收-蒸发器 23连通, 第二冷凝器 6增设冷剂液管路经第三节 流阀 15与吸收-蒸发器 23连通后吸收-蒸发器 23再有冷剂蒸汽通道与第一吸收器 3连通。 1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 2, adding a third throttle valve, a third solution heat exchanger, an absorption-evaporator and a third solution pump, the second generator 2 The concentrated solution line is connected to the first absorber 3 via the first solution heat exchanger 12 to be adjusted to be the second generator 2 having the concentrated solution line passing through the first solution heat exchanger 12 and the third solution heat exchanger 16 The absorption-evaporator 23 is connected, and the absorption-evaporator 23 has a dilute solution line connected to the first absorber 3 via the third solution pump 17 and the third solution heat exchanger 16, and the evaporator 7 has a refrigerant vapor channel and The first absorber 3 is connected to be adjusted so that the evaporator 7 has a refrigerant vapor passage communicating with the absorption-evaporator 23, and the second condenser 6 is provided with a refrigerant liquid pipeline connected to the absorption-evaporator 23 via the third throttle valve 15 The absorption-evaporator 23 is further connected to the first absorber 3 by a refrigerant vapor passage.
②流程上, 第二发生器 2的浓溶液经第一溶液热交换器 12和第三溶液热交换器 16进入 吸收-蒸发器 23、 吸收来自蒸发器 7的冷剂蒸汽并放热于流经吸收-蒸发器 23的冷剂液, 吸 收-蒸发器 23的稀溶液经第三溶液泵 17和第三溶液热交换器 16进入第一吸收器 3、 吸收来 自吸收-蒸发器 23的冷剂蒸汽并放热于被加热介质; 第二冷凝器 6的冷剂液分成两路——第 一路经第二节流阀 9节流进入蒸发器 7、 吸收余热成冷剂蒸汽并向吸收-蒸发器 23提供, 第 二路经第三节流阀 15节流之后再流经吸收-蒸发器 23、 吸热成冷剂蒸汽并向第一吸收器 3提 供, 形成 1. 5级多端供热第一类吸收式热泵。  2 In the scheme, the concentrated solution of the second generator 2 enters the absorption-evaporator 23 through the first solution heat exchanger 12 and the third solution heat exchanger 16, absorbs the refrigerant vapor from the evaporator 7, and releases the heat through the flow. The refrigerant liquid of the absorption-evaporator 23, the dilute solution of the absorption-evaporator 23 enters the first absorber 3 through the third solution pump 17 and the third solution heat exchanger 16, and absorbs the refrigerant vapor from the absorption-evaporator 23. And exothermic to the heated medium; the refrigerant liquid of the second condenser 6 is divided into two paths - the first passage is throttled into the evaporator 7 through the second throttle valve 9, absorbing residual heat into the refrigerant vapor and absorbing-evaporating The second stage of the heating is provided. The second stage is provided by the third throttle valve 15 and then flows through the absorption-evaporator 23, the heat is absorbed into the refrigerant vapor, and is supplied to the first absorber 3. A type of absorption heat pump.
图 13所示的多端供热第一类吸收式热泵是这样实现的- The multi-end heating first-stage absorption heat pump shown in Figure 13 is realized in this way -
①结构上, 在图 2所示的多端供热第一类吸收式热泵中, 增加第三发生器、 第三溶液热 交换器、 第三溶液泵、 第三节流阀、 吸收-蒸发器和第三冷凝器, 吸收-蒸发器 23有稀溶液管 路经第三溶液泵 17和第三溶液热交换器 16与第三发生器 14连通, 第三发生器 14还有浓溶 液管路经第三溶液热交换器 16与吸收-蒸发器 23连通, 第三发生器 14还有冷剂蒸汽通道与 第三冷凝器 25连通, 第三冷凝器 25还有冷剂液管路经第三节流阀 15与蒸发器 7连通, 将蒸 发器 7有冷剂蒸汽通道与第一吸收器 3连通调整为蒸发器 7有冷剂蒸汽通道与吸收-蒸发器 23连通, 将第二冷凝器 6有冷剂液管路经第二节流阔 9与蒸发器 7连通调整为第二冷凝器 6 有冷剂液管路经第二节流阀 9与吸收-蒸发器 23连通后吸收-蒸发器 23再有冷剂蒸汽通道与 第一吸收器 3连通, 第三发生器 14还有驱动热介质管路与外部连通, 第三冷凝器 25还有被 加热介质管路与外部连通。 1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 2, adding a third generator, a third solution heat exchanger, a third solution pump, a third throttle valve, an absorption-evaporator, and The third condenser, the absorption-evaporator 23 has a dilute solution line connected to the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, and the third generator 14 has a concentrated solution line The three-solution heat exchanger 16 is in communication with the absorption-evaporator 23, the third generator 14 has a refrigerant vapor passage in communication with the third condenser 25, and the third condenser 25 has a refrigerant liquid line through the third throttle. The valve 15 is in communication with the evaporator 7, and the evaporator 7 has a refrigerant vapor passage communicating with the first absorber 3 to adjust the evaporator 7 to have a refrigerant vapor passage communicating with the absorption-evaporator 23, and the second condenser 6 is cold. The agent liquid pipeline is connected to the evaporator 7 through the second section flow width 9 to be adjusted to the second condenser 6. The refrigerant liquid pipeline is connected to the absorption-evaporator 23 via the second throttle valve 9 and then absorbed-evaporator 23 There is a refrigerant vapor passage communicating with the first absorber 3, and the third generator 14 is also driven Medium line communicating with the outside, there is a third condenser 25 communicates with an external heating medium line.
②流程上, 蒸发器 7的冷剂蒸汽进入吸收-蒸发器 23、 被来自第三发生器 14的浓溶液吸 收并放热于流经吸收-蒸发器 23的冷剂液,吸收-蒸发器 23的稀溶液经第三溶液泵 17和第三 溶液热交换器 16进入第三发生器 14, 驱动热介质流经第三发生器 14、 加热进入其内的溶液 释放并向第三冷凝器 25提供冷剂蒸汽,第三发生器 14的浓溶液经第三溶液热交换器 16进入 吸收-蒸发器 23, 第三冷凝器 25的冷剂蒸汽放热于被加热介质成冷剂液, 第三冷凝器 25的 冷剂液经第三节流阀 15节流进入蒸发器 7、 吸收余热成冷剂蒸汽, 第二冷凝器 6的冷剂液经 第二节流阔 9节流之后再流经吸收-蒸发器 23、 吸热成冷剂蒸汽并向第一吸收器 3提供, 形 成 1. 5级多端供热第一类吸收式热泵。 In the second scheme, the refrigerant vapor of the evaporator 7 enters the absorption-evaporator 23, is absorbed by the concentrated solution from the third generator 14, and is radiated to the refrigerant liquid flowing through the absorption-evaporator 23, and the absorption-evaporator 23 The dilute solution enters the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, drives the heat medium to flow through the third generator 14, and the solution heated therein is released and supplied to the third condenser 25. The refrigerant vapor, the concentrated solution of the third generator 14 enters the absorption-evaporator 23 via the third solution heat exchanger 16, and the refrigerant vapor of the third condenser 25 is radiated to the heated medium to form a refrigerant liquid, the third condensation The refrigerant liquid of the device 25 is throttled into the evaporator 7 through the third throttle valve 15 to absorb the residual heat into the refrigerant vapor, and the refrigerant liquid of the second condenser 6 flows through the second section and then flows through the second section. - an evaporator 23, which absorbs heat into a refrigerant vapor and supplies it to the first absorber 3, 1. The fifth-class multi-end heating first-class absorption heat pump.
图 14所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating first-stage absorption heat pump shown in Figure 14 is realized as follows:
在图 13所示的多端供热第一类吸收式热泵中,将第一吸收器 3有稀溶液管路经第一溶液 泵 10和第一溶液热交换器 12与第二吸收器 4连通调整为第一吸收器 3有稀溶液管路经第一 溶液泵 10和第三溶液热交换器 16与第三发生器 14连通,将吸收-蒸发器 23有稀溶液管路经 第三溶液泵 17和第三溶液热交换器 16与第三发生器 14连通调整为吸收-蒸发器 23有稀溶液 管路经第三溶液泵 17和第一溶液热交换器 12与第二吸收器 4连通; 第一吸收器 3的稀溶液 经第一溶液泵 10和第三溶液热交换器 16进入第三发生器 14, 吸收-蒸发器 23的稀溶液经第 三溶液泵 17和第一溶液热交换器 12进入第二吸收器 4, 形成 1. 5级多端供热第一类吸收式 热泵。  In the multi-end heating first type absorption heat pump shown in FIG. 13, the first absorber 3 has a dilute solution line connected to the first solution pump 10 and the first solution heat exchanger 12 and the second absorber 4 to be adjusted. A dilute solution line for the first absorber 3 is connected to the third generator 14 via the first solution pump 10 and the third solution heat exchanger 16, and the absorption-evaporator 23 has a dilute solution line through the third solution pump 17. And the third solution heat exchanger 16 is connected to the third generator 14 to be adjusted to be absorbing - the evaporator 23 has a dilute solution line connected to the second absorber 4 via the third solution pump 17 and the first solution heat exchanger 12; The dilute solution of an absorber 3 enters the third generator 14 via the first solution pump 10 and the third solution heat exchanger 16, and the dilute solution of the absorption-evaporator 23 passes through the third solution pump 17 and the first solution heat exchanger 12 The first type of absorption heat pump is formed in the second stage of the first type of heat supply.
图 15所示的多端供热第一类吸收式热泵是这样实现的- The multi-end heating type I absorption heat pump shown in Figure 15 is realized in this way -
①结构上, 在图 2所示的多端供热第一类吸收式热泵中, 取消第一吸收器 3与外部连通 的被加热介质管路, 增加第三发生器、 第三节流阀、 第三溶液热交换器、 第三溶液泵、 第三 冷凝器和第三吸收器, 第三吸收器 26有稀溶液管路经第三溶液泵 17和第三溶液热交换器 16 与第三发生器 14连通,第三发生器 14还有浓溶液管路经第三溶液热交换器 16与第三吸收器 26连通, 第三发生器 14还有冷剂蒸汽通道与第三冷凝器 25连通, 第三冷凝器 25还有冷剂 液管路经第三节流阀 15与第一吸收器 3连通后第一吸收器 3再有冷剂蒸汽通道与第三吸收器 26连通, 第三发生器 14还有驱动热介质管路与外部连通, 第三冷凝器 25和第三吸收器 26 还分别有被加热介质管路与外部连通。 1Structurally, in the multi-end heating first type absorption heat pump shown in FIG. 2, the heated medium line in which the first absorber 3 communicates with the outside is canceled, and the third generator, the third throttle valve, and the third a three-solution heat exchanger, a third solution pump, a third condenser, and a third absorber, the third absorber 26 having a dilute solution line passing through the third solution pump 17 and the third solution heat exchanger 16 and the third generator 14 is connected, the third generator 14 and the concentrated solution pipeline are connected to the third absorber 26 via the third solution heat exchanger 16, and the third generator 14 has a refrigerant vapor passage communicating with the third condenser 25, After the third condenser 25 and the refrigerant liquid pipeline communicate with the first absorber 3 via the third throttle valve 15, the first absorber 3 has a refrigerant vapor passage communicating with the third absorber 26, and the third generator 14 Further, the driving heat medium pipe is connected to the outside, and the third condenser 25 and the third absorber 26 are also respectively connected to the outside by the heated medium pipe.
②流程上,第三吸收器 26的稀溶液经第三溶液泵 17和第三溶液热交换器 16进入第三发 生器 14, 驱动热介质流经第三发生器 14、 加热进入其内的溶液释放并向第三冷凝器 25提供 冷剂蒸汽, 第三发生器 14的浓溶液经第三溶液热交换器 16进入第三吸收器 26、 吸收来自第 一吸收器 3的冷剂蒸汽并放热于被加热介质,第三冷凝器 25的冷剂蒸汽放热于被加热介质成 冷剂液, 第三冷凝器 25的冷剂液经第三节流阀 15节流之后再流经第一吸收器 3、 吸热成冷 剂蒸汽并向第三吸收器 26提供, 形成 1. 5级多端供热第一类吸收式热泵。  In the second process, the dilute solution of the third absorber 26 enters the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, and drives the heat medium to flow through the third generator 14 to heat the solution therein. The refrigerant vapor is released and supplied to the third condenser 25, and the concentrated solution of the third generator 14 enters the third absorber 26 via the third solution heat exchanger 16, absorbs the refrigerant vapor from the first absorber 3, and releases the heat. In the heated medium, the refrigerant vapor of the third condenser 25 is exothermic to the heated medium to form a refrigerant liquid, and the refrigerant liquid of the third condenser 25 is throttled by the third throttle valve 15 and then flows through the first absorption. The first type of absorption heat pump is formed by a multi-stage heating type of 1.5.
图 16所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Figure 16 is realized in this way:
在图 15所示的多端供热第一类吸收式热泵中,将第二吸收器 4有稀溶液管路经第二溶液 泵 11和第二溶液热交换器 13与第一发生器 1连通调整为第二吸收器 4有稀溶液管路经第二 溶液泵 11和第三溶液热交换器 16与第三发生器 14连通, 将第三吸收器 26有稀溶液管路经 第三溶液泵 17和第三溶液热交换器 16与第三发生器 14连通调整为第三吸收器 26有稀溶液 管路经第三溶液泵 17和第二溶液热交换器 13与第一发生器 1连通; 第二吸收器 4的稀溶液 经第二溶液泵 11和第三溶液热交换器 16进入第三发生器 14, 第三吸收器 26的稀溶液经第 三溶液泵 17和第二溶液热交换器 13进入第一发生器 1, 形成 1. 5级多端供热第一类吸收式 热泵。  In the multi-end heating first type absorption heat pump shown in FIG. 15, the second absorber 4 has a dilute solution line connected to the first generator 1 via the second solution pump 11 and the second solution heat exchanger 13 to be adjusted. The dilute solution line for the second absorber 4 is in communication with the third generator 14 via the second solution pump 11 and the third solution heat exchanger 16, and the third absorber 26 has a dilute solution line through the third solution pump 17. And the third solution heat exchanger 16 is connected to the third generator 14 to be adjusted so that the third absorber 26 has a dilute solution line connected to the first generator 1 via the third solution pump 17 and the second solution heat exchanger 13; The dilute solution of the second absorber 4 enters the third generator 14 via the second solution pump 11 and the third solution heat exchanger 16, and the dilute solution of the third absorber 26 passes through the third solution pump 17 and the second solution heat exchanger 13 The first generator 1 is formed, and a first-stage absorption heat pump of 1.5-stage multi-end heating is formed.
图 17所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Figure 17 is realized as follows:
①结构上, 在图 2所示的多端供热第一类吸收式热泵中, 增加第三发生器、第三吸收器、 第三溶液热交换器和第三溶液泵, 将第一发生器 1有冷剂蒸汽通道与第一冷凝器 5连通调整 为第一发生器 1有冷剂蒸汽通道与第三吸收器 26连通, 第三吸收器 26还有稀溶液管路经第 三溶液泵 17和第三溶液热交换器 16与第三发生器 14连通, 第三发生器 14还有浓溶液管路 经第三溶液热交换器 16与第三吸收器 26连通,第三发生器 14还有冷剂蒸汽通道与第一冷凝 器 5连通, 第三发生器 14还有驱动热介质管路与外部连通, 第三吸收器 26还有被加热介质 管路与外部连通。 1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 2, adding a third generator, a third absorber, a third solution heat exchanger and a third solution pump, the first generator 1 The refrigerant vapor passage is connected to the first condenser 5 to be adjusted so that the first generator 1 has a refrigerant vapor passage communicating with the third absorber 26, and the third absorber 26 has a dilute solution pipeline passing through the third solution pump 17 and The third solution heat exchanger 16 is in communication with the third generator 14, and the third generator 14 and the concentrated solution line are in communication with the third absorber 26 via the third solution heat exchanger 16, and the third generator 14 is also cold. Vapor channel and first condensation The fifth generator 14 is also connected to the drive heat medium line to communicate with the outside, and the third absorber 26 is also connected to the outside by the heated medium line.
②流程上, 第三发生器 14的浓溶液经第三溶液热交换器 16进入第三吸收器 26、 吸收来 自第一发生器 1的冷剂蒸汽并放热于被加热介质, 第三吸收器 26的稀溶液经第三溶液泵 17 和第三溶液热交换器 16进入第三发生器 14, 驱动热介质流经第三发生器 14、 加热进入其内 的溶液释放并向第一冷凝器 5提供冷剂蒸汽,形成单级基础上的多端供热第一类吸收式热泵。  2 In the process, the concentrated solution of the third generator 14 enters the third absorber 26 via the third solution heat exchanger 16, absorbs the refrigerant vapor from the first generator 1 and radiates heat to the heated medium, and the third absorber The dilute solution of 26 enters the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, drives the heat medium to flow through the third generator 14, and the solution heated therein is released and directed to the first condenser 5 The refrigerant vapor is supplied to form a multi-stage heating type first absorption heat pump on a single-stage basis.
图 18所示的多端供热第一类吸收式热泵是这样实现的- 在图 17所示的多端供热第一类吸收式热泵中,将第二吸收器 4有稀溶液管路经第二溶液 泵 11和第二溶液热交换器 13与第一发生器 1连通调整为第二吸收器 4有稀溶液管路经第二 溶液泵 11和第三溶液热交换器 16与第三发生器 14连通, 将第三吸收器 26有稀溶液管路经 第三溶液泵 17和第三溶液热交换器 16与第三发生器 14连通调整为第三吸收器 26有稀溶液 管路经第三溶液泵 17和第二溶液热交换器 13与第一发生器 1连通; 第二吸收器 4的稀溶液 经第二溶液泵 11和第三溶液热交换器 16进入第三发生器 14, 第三吸收器 26的稀溶液经第 三溶液泵 17和第二溶液热交换器 13进入第一发生器 1, 形成单级基础上的多端供热第一类 吸收式热泵。  The multi-end heat supply type I absorption heat pump shown in Fig. 18 is realized as follows - in the multi-end heating type I absorption heat pump shown in Fig. 17, the second absorber 4 has a dilute solution line through the second The solution pump 11 and the second solution heat exchanger 13 are connected to the first generator 1 to be adjusted so that the second absorber 4 has a dilute solution line through the second solution pump 11 and the third solution heat exchanger 16 and the third generator 14 Connected, the third absorber 26 has a dilute solution line connected to the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16 to adjust the third absorber 26 to have a dilute solution line through the third solution. The pump 17 and the second solution heat exchanger 13 are in communication with the first generator 1; the dilute solution of the second absorber 4 enters the third generator 14 via the second solution pump 11 and the third solution heat exchanger 16, the third absorption The dilute solution of the device 26 enters the first generator 1 via the third solution pump 17 and the second solution heat exchanger 13 to form a multi-stage heating first type absorption heat pump on a single stage basis.
图 19所示的多端供热第一类吸收式热泵是这样实现的- The multi-end heating type I absorption heat pump shown in Figure 19 is realized in this way -
①结构上,在图 17所示的多端供热第一类吸收式热泵中,增加第三冷凝器和第三节流阀, 将第一冷凝器 5有冷剂液管路经第一节流阀 8与第二冷凝器 6连通调整为第一冷凝器 5有冷 剂液管路经第一节流阀 8与第三冷凝器 25连通,第一发生器 1增设冷剂蒸汽通道与第三冷凝 器 25连通, 第三冷凝器 25还有冷剂液管路经第三节流阀 15与第二冷凝器 6连通, 第三冷凝 器 25还有被加热介质管路与外部连通。 1Structurally, in the multi-end heating type I absorption heat pump shown in FIG. 17, the third condenser and the third throttle valve are added, and the first condenser 5 has a refrigerant liquid pipeline through the first throttling The valve 8 is connected to the second condenser 6 so that the first condenser 5 has a refrigerant liquid pipeline connected to the third condenser 25 via the first throttle valve 8, and the first generator 1 is provided with a refrigerant vapor passage and a third The condenser 25 is in communication, and the third condenser 25 and the refrigerant liquid line are in communication with the second condenser 6 via the third throttle valve 15, and the third condenser 25 is further connected to the outside by the heated medium line.
②流程上, 第一冷凝器 5的冷剂液经第一节流阀 8节流进入第三冷凝器 25, 第一发生器 1产生的冷剂蒸汽分别向第三冷凝器 25和第三吸收器 26提供, 第三冷凝器 25的冷剂蒸汽放 热于被加热介质成冷剂液, 第三冷凝器 25的冷剂液经第三节流阀 15节流进入第二冷凝器 6, 形成单级基础上的多端供热第一类吸收式热泵。  2 In the process, the refrigerant liquid of the first condenser 5 is throttled into the third condenser 25 via the first throttle valve 8, and the refrigerant vapor generated by the first generator 1 is respectively directed to the third condenser 25 and the third absorption The compressor 26 provides that the refrigerant vapor of the third condenser 25 is radiated to the heated medium to form a refrigerant liquid, and the refrigerant liquid of the third condenser 25 is throttled into the second condenser 6 through the third throttle valve 15 to form Multi-end heating on the single-stage basis of the first type of absorption heat pump.
图 20所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Fig. 20 is realized as follows:
在图 17所示的多端供热第一类吸收式热泵中,取消第一吸收器 3与外部连通的被加热介 质管路, 增加冷剂液泵, 蒸发器 7增设冷剂液管路经冷剂液泵 24与第一吸收器 3连通后第一 吸收器 3再有冷剂蒸汽通道与第三吸收器 26连通;蒸发器 7的冷剂液分成两路——第一路吸 收余热成冷剂蒸汽并向第一吸收器 3提供,第二路经冷剂液泵 24加压之后再流经第一吸收器 3、 吸热成冷剂蒸汽并向第三吸收器 26提供, 形成 2级多端供热第一类吸收式热泵。  In the multi-end heating type I absorption heat pump shown in FIG. 17, the heated medium line in which the first absorber 3 communicates with the outside is eliminated, the refrigerant liquid pump is added, and the evaporator 7 is added with the refrigerant liquid line through the cold. After the liquid medium pump 24 is in communication with the first absorber 3, the first absorber 3 has a refrigerant vapor passage communicating with the third absorber 26; the refrigerant liquid of the evaporator 7 is divided into two paths - the first passage absorbs the residual heat to be cold The agent vapor is supplied to the first absorber 3, and the second path is pressurized by the coolant liquid pump 24, then flows through the first absorber 3, absorbs heat into the refrigerant vapor, and supplies it to the third absorber 26 to form a second stage. Multi-end heating first type absorption heat pump.
图 21所示的多端供热第一类吸收式热泵是这样实现的- 在图 18所示的多端供热第一类吸收式热泵中,取消第一吸收器 3与外部连通的被加热介 质管路, 增加第三节流阀, 第一冷凝器 5增设冷剂液管路经第三节流阀 15与第一吸收器 3连 通后第一吸收器 3再有冷剂蒸汽通道与第三吸收器 26连通;第一冷凝器 5的冷剂液分成两路 ——第一路经第一节流阀 8节流进入第二冷凝器 6, 第二路经第三节流阀 15节流之后再流经 第一吸收器 3、 吸热成冷剂蒸汽并向第三吸收器 26提供, 形成 2级多端供热第一类吸收式热 泵。  The multi-end heat supply type I absorption heat pump shown in Fig. 21 is realized by - in the multi-end heat supply type I absorption heat pump shown in Fig. 18, the heated medium tube in which the first absorber 3 is connected to the outside is eliminated. Road, adding a third throttle valve, the first condenser 5 adds a refrigerant liquid pipeline through the third throttle valve 15 and the first absorber 3 after the first absorber 3 has a refrigerant vapor channel and a third absorption The device 26 is connected; the refrigerant liquid of the first condenser 5 is divided into two paths - the first passage is throttled into the second condenser 6 via the first throttle valve 8, and the second passage is throttled through the third throttle valve 15 Then flowing through the first absorber 3, absorbing heat into the refrigerant vapor and supplying it to the third absorber 26, forming a two-stage multi-end heating first type absorption heat pump.
图 22所示的多端供热第一类吸收式热泵是这样实现的- The multi-end heating type I absorption heat pump shown in Fig. 22 is realized in this way -
①结构上, 在图 2所示的多端供热第一类吸收式热泵中, 增加第三发生器、第三吸收器、 第三溶液热交换器和第三溶液泵, 将蒸发器 7有冷剂蒸汽通道与第一吸收器 3连通调整为蒸 发器 7有冷剂蒸汽通道与第三吸收器 26连通, 第三吸收器 26还有稀溶液管路经第三溶液泵 17和第三溶液热交换器 16与第三发生器 14连通, 第三发生器 14还有浓溶液管路经第三溶 液热交换器 16与第三吸收器 26连通,第三发生器 14还有冷剂蒸汽通道与第一吸收器 3连通, 第三发生器 14还有驱动热介质管路与外部连通, 第三吸收器 26还有被加热介质管路与外部 连通。 1 structurally, in the multi-end heating first type absorption heat pump shown in FIG. 2, adding a third generator, a third absorber, The third solution heat exchanger and the third solution pump adjust the evaporator 7 refrigerant vapor passage to the first absorber 3 to adjust the evaporator 7 to have a refrigerant vapor passage communicating with the third absorber 26, the third absorber 26 and a dilute solution line is connected to the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, and the third generator 14 has a concentrated solution line through the third solution heat exchanger 16 and The third absorber 26 is in communication. The third generator 14 also has a refrigerant vapor passage communicating with the first absorber 3. The third generator 14 also drives the heat medium conduit to communicate with the outside, and the third absorber 26 is also heated. The media line is connected to the outside.
②流程上,第三吸收器 26的稀溶液经第三溶液泵 17和第三溶液热交换器 16进入第三发 生器 14, 驱动热介质流经第三发生器 14、 加热进入其内的溶液释放并向第一吸收器 3提供, 第三发生器 14的浓溶液经第三溶液热交换器 16进入第三吸收器 26、 吸收来自蒸发器 7的冷 剂蒸汽并放热于被加热介质, 形成单级基础上的多端供热第一类吸收式热泵。  In the second process, the dilute solution of the third absorber 26 enters the third generator 14 via the third solution pump 17 and the third solution heat exchanger 16, and drives the heat medium to flow through the third generator 14 to heat the solution therein. Released and supplied to the first absorber 3, the concentrated solution of the third generator 14 passes through the third solution heat exchanger 16 into the third absorber 26, absorbs the refrigerant vapor from the evaporator 7, and releases the heat to the heated medium. A multi-stage heating type first absorption heat pump is formed on a single stage basis.
图 23所示的多端供热第一类吸收式热泵是这样实现的- 在图 22所示的多端供热第一类吸收式热泵中, 将第三吸收器 26有稀溶液管路经第三溶 液泵 17和第三溶液热交换器 16与第三发生器 14连通调整为第三吸收器 26有稀溶液管路经 第三溶液泵 17和第一溶液热交换器 12与第二吸收器 4连通, 将第一吸收器 3有稀溶液管路 经第一溶液泵 10和第一溶液热交换器 12与第二吸收器 4连通调整为第一吸收器 3有稀溶液 管路经第一溶液泵 10和第三溶液热交换器 16与第三发生器 14连通; 第三吸收器 26的稀溶 液经第三溶液泵 17和第一溶液热交换器 12进入第二吸收器 4, 第一吸收器 3的稀溶液经第 一溶液泵 10和第三溶液热交换器 16进入第三发生器 14, 形成单级基础上的多端供热第一类 吸收式热泵。  The multi-end heat supply type I absorption heat pump shown in Fig. 23 is realized as follows - in the multi-end heating type I absorption heat pump shown in Fig. 22, the third absorber 26 has a dilute solution line through the third The solution pump 17 and the third solution heat exchanger 16 are connected to the third generator 14 to be adjusted so that the third absorber 26 has a dilute solution line through the third solution pump 17 and the first solution heat exchanger 12 and the second absorber 4 Connected, the first absorber 3 has a dilute solution line connected to the first solution pump 10 and the first solution heat exchanger 12 and the second absorber 4 to adjust the first absorber 3 to have a dilute solution line through the first solution The pump 10 and the third solution heat exchanger 16 are in communication with the third generator 14; the dilute solution of the third absorber 26 enters the second absorber 4 via the third solution pump 17 and the first solution heat exchanger 12, the first absorption The dilute solution of the apparatus 3 enters the third generator 14 via the first solution pump 10 and the third solution heat exchanger 16 to form a multi-stage heating first type absorption heat pump on a single stage basis.
图 24所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Fig. 24 is realized as follows:
在图 22所示的多端供热第一类吸收式热泵中, 增加第三冷凝器和第三节流阀, 第三发生 器 14增设冷剂蒸汽通道与第三冷凝器 25连通,第三冷凝器 25还有冷剂液管路经第三节流阔 15与蒸发器 7连通, 第三冷凝器 25还有被加热介质管路与外部连通; 第三发生器 14产生的 冷剂蒸汽分别向第一吸收器 3和第三冷凝器 25提供, 第三冷凝器 25的冷剂蒸汽放热于被加 热介质成冷剂液, 第三冷凝器 25的冷剂液经第三节流阀 15节流进入蒸发器 7, 形成单级基 础上的多端供热第一类吸收式热泵。  In the multi-end heating type I absorption heat pump shown in FIG. 22, a third condenser and a third throttle valve are added, and the third generator 14 is provided with a refrigerant vapor passage communicating with the third condenser 25, the third condensation The refrigerant 25 is further connected to the evaporator 7 via the third section 15 and the third condenser 25 is further connected to the outside by the heating medium pipeline; the refrigerant vapor generated by the third generator 14 is respectively directed to The first absorber 3 and the third condenser 25 provide that the refrigerant vapor of the third condenser 25 is radiated to the heated medium to form a refrigerant liquid, and the refrigerant liquid of the third condenser 25 passes through the third throttle valve 15 The flow enters the evaporator 7 to form a multi-stage heating first-stage absorption heat pump on a single-stage basis.
图 25所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Fig. 25 is realized as follows:
在图 22所示的多端供热第一类吸收式热泵中, 取消第三吸收器 26与外部连通的被加热 介质管路, 增加冷剂液泵, 蒸发器 7增设冷剂液管路经冷剂液泵 24与第三吸收器 26连通后 第三吸收器 26再有冷剂蒸汽通道与第一吸收器 3连通;蒸发器 7的冷剂液分成两路——第一 路吸收余热成冷剂蒸汽并向第三吸收器 26提供, 第二路经冷剂液泵 24加压之后再流经第三 吸收器 26、 吸热成冷剂蒸汽并向第一吸收器 3提供, 形成 2级多端供热第一类吸收式热泵。  In the multi-end heat supply type I absorption heat pump shown in FIG. 22, the heated medium line in which the third absorber 26 communicates with the outside is canceled, the refrigerant liquid pump is added, and the evaporator 7 is added with the refrigerant liquid line through the cold. After the liquid medium pump 24 is in communication with the third absorber 26, the third absorber 26 has a refrigerant vapor passage communicating with the first absorber 3; the refrigerant liquid of the evaporator 7 is divided into two paths - the first passage absorbs the residual heat into cold The agent vapor is supplied to the third absorber 26, and the second path is pressurized by the coolant liquid pump 24, then flows through the third absorber 26, absorbs heat into the refrigerant vapor, and is supplied to the first absorber 3 to form a second stage. Multi-end heating first type absorption heat pump.
图 26所示的多端供热第一类吸收式热泵是这样实现的- The multi-end heating type I absorption heat pump shown in Fig. 26 is realized in this way -
①结构上, 在图 2所示的多端供热第一类吸收式热泵中, 将第一冷凝器 5有冷剂液管路 经第一节流阀 8与第二冷凝器 6连通调整为第一冷凝器 5有冷剂液管路经第一节流阀 8与新 增冷凝器 B连通, 增加新增发生器、 新增冷凝器、 新增节流阀和新增溶液热交换器, 将第二 吸收器 4有稀溶液管路经第二溶液泵 11和第二溶液热交换器 13与第一发生器 1连通调整为 第二吸收器 4有稀溶液管路经第二溶液泵 11、 新增溶液热交换器 D和第二溶液热交换器 13 与第一发生器 1连通, 将第一发生器 1有浓溶液管路经第二溶液热交换器 13与第二发生器 2 ¾诵 魃 *筮一^ 4:¾ 1有浓^液管路经筮二溶液热夺拖器 13与新增发牛器 A连通,新增发 生器 A再有浓溶液管路经新增溶液热交换器 D与第二发生器 2连通, 新增发生器 A还有冷剂 蒸汽通道与新增冷凝器 B连通, 新增冷凝器 B还有冷剂液管路经新增节流阀 C与第二冷凝器 6连通, 新增发生器 A还有驱动热介质管路与外部连通, 新增冷凝器 B还有被加热介质管路 与外部连通。 1 structurally, in the multi-end heating type I absorption heat pump shown in FIG. 2, the first condenser 5 has a refrigerant liquid pipeline connected to the second condenser 6 through the first throttle valve 8 to be adjusted to the first a condenser 5 has a refrigerant liquid pipeline connected to the newly added condenser B through the first throttle valve 8, and a new generator, a new condenser, a new throttle valve and a new solution heat exchanger are added, The second absorber 4 has a dilute solution line connected to the first generator 1 via the second solution pump 11 and the second solution heat exchanger 13 to adjust the second absorber 4 to have a dilute solution line through the second solution pump 11, The new solution heat exchanger D and the second solution heat exchanger 13 are in communication with the first generator 1, and the first generator 1 has a concentrated solution line through the second solution heat exchanger 13 and the second generator 2 3⁄4诵魃*筮一^ 4:3⁄4 1 There is a thick liquid pipeline connected to the new hair feeder A through the second solution hot picker 13 The generator A has a concentrated solution pipeline connected to the second generator 2 via the new solution heat exchanger D, and the new generator A and the refrigerant vapor passage are connected with the newly added condenser B, and the new condenser B is added. The refrigerant liquid pipeline is connected to the second condenser 6 through the newly added throttle valve C, and the newly added generator A also drives the heat medium pipeline to communicate with the outside, and the new condenser B and the heated medium pipeline are connected. Externally connected.
②流程上, 第二吸收器 4的稀溶液经第二溶液泵 11、 新增溶液热交换器 D和第二溶液热 交换器 13进入第一发生器 1, 第一发生器 1的浓溶液经第二溶液热交换器 13进入新增发生 器 , 驱动热介质流经新增发生器 A、加热进入其内的溶液释放并向新增冷凝器 B提供冷剂蒸 汽, 新增发生器 A的浓溶液经新增溶液热交换器 D进入第二发生器 2; 第一冷凝器 5的冷剂 液经第一节流阀 8节流进入新增冷凝器 B, 新增冷凝器 B的冷剂蒸汽放热于被加热介质成冷 剂液, 新增冷凝器 B的冷剂液经新增节流阀 C节流进入第二冷凝器 6, 形成多端供热第一类 吸收式热泵。 In the second process, the dilute solution of the second absorber 4 enters the first generator 1 via the second solution pump 11, the new solution heat exchanger D and the second solution heat exchanger 13, and the concentrated solution of the first generator 1 is The second solution heat exchanger 13 enters a new generator, drives the heat medium to flow through the newly added generator A, and the solution heated into the solution is released and supplies the refrigerant vapor to the newly added condenser B, and the new generator A is added. The solution enters the second generator 2 through the new solution heat exchanger D ; the refrigerant liquid of the first condenser 5 is throttled through the first throttle valve 8 into the new condenser B, and the refrigerant vapor of the condenser B is newly added. The heat is added to the heated medium to form a refrigerant liquid, and the refrigerant liquid of the new condenser B is throttled into the second condenser 6 through the newly added throttle valve C to form a multi-end heat supply type I absorption heat pump.
图 27所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Fig. 27 is realized as follows:
①结构上, 在图 1所示的多端供热第一类吸收式热泵中, 增加新增节流阀、 新增溶液热 交换器、新增吸收器和新增蒸发器, 将第一吸收器 3有稀溶液管路经第一溶液泵 10和第一溶 液热交换器 12与第二吸收器 4连通调整为第一吸收器 3有稀溶液管路经新增溶液热交换器 D 与新增吸收器 E连通, 新增吸收器 E再有稀溶液管路经第一溶液泵 10、 新增溶液热交换器 D 和第一溶液热交换器 12与第二吸收器 4连通,蒸发器 7增设冷剂液管路经新增节流阀 C与新 增蒸发器 F连通, 新增蒸发器 F还有冷剂蒸汽通道与新增吸收器 E连通, 新增吸收器 E还有 被加热介质管路与外部连通, 新增蒸发器 F还有余热介质管路与外部连通。  1Structurally, in the multi-end heating type I absorption heat pump shown in Fig. 1, adding a new throttle valve, a new solution heat exchanger, a new absorber and a new evaporator, the first absorber 3 The dilute solution pipeline is connected to the first absorber pump 10 and the first solution heat exchanger 12 and the second absorber 4 to be adjusted to be the first absorber 3 having a dilute solution pipeline through the new solution heat exchanger D and adding The absorber E is connected, the new absorber E and the dilute solution line are connected to the second absorber 4 via the first solution pump 10, the new solution heat exchanger D and the first solution heat exchanger 12, and the evaporator 7 is additionally provided. The refrigerant liquid pipeline is connected with the newly added evaporator F through the newly added throttle valve C, and the new evaporator F and the refrigerant vapor passage are connected with the newly added absorber E, and the newly added absorber E and the heated medium tube are added. The road is connected to the outside, and the new evaporator F and the waste heat medium pipeline are connected to the outside.
②流程上, 第一吸收器 3的稀溶液经新增溶液热交换器 D进入新增吸收器 E、 吸收来自 新增蒸发器 F的冷剂蒸汽并放热于被加热介质, 新增吸收器 E的稀溶液经第一溶液泵 10、 新 增溶液热交换器 D和第一溶液热交换器 12进入第二吸收器 4; 蒸发器 7的冷剂液分成两路一 一第一路吸收余热成冷剂蒸汽并向第一吸收器 3提供, 第二路经新增节流阀 C节流进入新增 蒸发器 F、 吸收余热成冷剂蒸汽并向新增吸收器 E提供, 形成多端供热第一类吸收式热泵。  2 In the process, the dilute solution of the first absorber 3 enters the newly added absorber E through the newly added solution heat exchanger D, absorbs the refrigerant vapor from the newly added evaporator F, and radiates heat to the heated medium, and adds an absorber. The dilute solution of E enters the second absorber 4 via the first solution pump 10, the new solution heat exchanger D and the first solution heat exchanger 12; the refrigerant liquid of the evaporator 7 is divided into two paths, the first path absorbs waste heat The refrigerant vapor is supplied to the first absorber 3, and the second passage is throttled by the newly added throttle valve C to enter the newly added evaporator F, absorbs the residual heat into the refrigerant vapor, and is supplied to the newly added absorber E to form a multi-end supply. The first type of absorption heat pump.
图 28所示的多端供热第一类吸收式热泵是这样实现的- 在图 1所示的多端供热第一类吸收式热泵中, 增加热交换器, 将第一发生器 1和第二发 生器 2分别有驱动热介质管路与外部连通、 蒸发器 7有余热介质管路与外部连通调整为外部 有热源介质管路依次连通第一发生器 1、 第二发生器 2、 热交换器 27和蒸发器 Ί之后蒸发器 7再有热源介质管路与外部连通, 形成热源变温型多端供热第一类吸收式热泵。  The multi-end heating type I absorption heat pump shown in Fig. 28 is realized in the same manner as in the multi-end heating type I absorption heat pump shown in Fig. 1, the heat exchanger is added, and the first generator 1 and the second are The generator 2 respectively has a driving heat medium pipeline connected to the outside, and the evaporator 7 has a residual heat medium pipeline connected to the outside to be adjusted to an external heat source medium pipeline to sequentially communicate with the first generator 1, the second generator 2, and the heat exchanger. After 27 and the evaporator 蒸发, the evaporator 7 further has a heat source medium line communicating with the outside to form a heat source variable temperature type multi-end heating type I absorption heat pump.
图 29所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Fig. 29 is realized as follows:
在图 2所示的多端供热第一类吸收式热泵中, 增加第一流量调节阔和第二流量调节阀, 将第一吸收器 3和第二吸收器 4分别有被加热介质管路与外部连通确定为外部有被加热介质 管路与第一吸收器 3连通后第一吸收器 3再有被加热介质管路分别经第一流量调节阀 28与外 部连通和经第二流量调节阀 29与第二吸收器 4连通,第二吸收器 4再有被加热介质管路与外 部连通, 形成可进行流量团结的多端供热第一类吸收式热泵。  In the multi-end heating first type absorption heat pump shown in FIG. 2, the first flow regulating width and the second flow regulating valve are added, and the first absorber 3 and the second absorber 4 respectively have a heated medium line and The external communication is determined such that the externally heated medium line communicates with the first absorber 3, and the first absorber 3 and the heated medium line communicate with the outside through the first flow regulating valve 28 and through the second flow regulating valve 29, respectively. The second absorber 4 is in communication with the second absorber 4, and the second absorber 4 is further connected to the outside by the heating medium pipe to form a multi-end heat supply type I absorption heat pump capable of performing flow uniformity.
图 30所示的多端供热第一类吸收式热泵是这样实现的:  The multi-end heating type I absorption heat pump shown in Fig. 30 is realized as follows:
在图 2所示的多端供热第一类吸收式热泵中, 增加第一流量调节阀、 第二流量调节阀、 第三流量调节阀和第四流量调节阀, 将第一吸收器 3和第二吸收器 4分别有被加热介质管路 与外部连通确定为外部有被加热介质管路与第一吸收器 3连通后第一吸收器 3再有被加热介 质管路分别经第一流量调节阀 28与外部连通和经第二流量调节阀 29与第二吸收器 4连通, 第二吸收器 4再有被加热介质管路与外部连通, 将低温冷凝器和高温冷凝器分别有被加热介 质管路与外部连通确定为外部有被加热介质管路与低温冷凝器连通后低温冷凝器再有被加热 介质管路分别经第三流量调节阀 30与外部连通和经第四流量调节阀 31与高温冷凝器连通, 高温冷凝器再有被加热介质管路与外部连通, 形成可进行流量调节的多端供热第一类吸收式 热泵。 In the multi-end heating first type absorption heat pump shown in FIG. 2, the first flow regulating valve, the second flow regulating valve, the third flow regulating valve and the fourth flow regulating valve are added, and the first absorber 3 and the first The two absorbers 4 respectively have a medium to be heated and communicate with the outside to determine that the externally heated medium line is in communication with the first absorber 3, and then the first absorber 3 and the heated medium line are respectively passed through the first flow regulating valve. 28 is in communication with the outside and is in communication with the second absorber 4 via the second flow regulating valve 29, The second absorber 4 is further connected to the outside by the heating medium pipeline, and the low temperature condenser and the high temperature condenser are respectively connected to the outside by the heating medium pipeline, and the low temperature condenser is connected to the low temperature condenser. The condenser further has a heated medium pipeline connected to the outside through the third flow regulating valve 30 and communicated with the high temperature condenser via the fourth flow regulating valve 31, and the high temperature condenser is further connected to the outside by the heated medium pipeline to form Multi-end heating type I absorption heat pump for flow regulation.
本发明技术可以实现的效果——本发明所提出的多端供热第一类吸收式热泵具有如下的 效果和优势:  The effect that can be achieved by the technique of the present invention - the multi-end heating type first absorption heat pump proposed by the present invention has the following effects and advantages:
(1)避免了供热端之间热负荷大小的制约性关联, 供热端可灵活安排和组合, 供热端热负 荷可调节, 能够很好地适应不同用户的热需求, 也能够满足单一用户的热需求, 可较大幅度 地降低设备成本。  (1) Avoiding the restrictive relationship of the heat load between the heating ends, the heating end can be flexibly arranged and combined, the heat load of the heating end can be adjusted, can well adapt to the heat demand of different users, and can also satisfy a single The user's thermal demand can significantly reduce equipment costs.
(2)用于热负荷分供时, 提供的低温热负荷和髙温热负荷均分别对应相应合理的热力性能 指数, 有利于实现高效节能。  (2) When used for heat load distribution, the provided low temperature heat load and enthalpy warm load respectively correspond to the corresponding reasonable thermal performance index, which is conducive to achieving high efficiency and energy saving.
(3)采用两个及两个以上的发生器, 能够实现驱动热负荷的深度利用, 提高驱动热的利用 价值。  (3) Two or more generators can be used to realize the deep utilization of the driving heat load and improve the utilization value of the driving heat.
(4)应用于变工况运行的场合, 调节第二吸收器的热负荷, 热泵机组可得到合理的性能指 数, 有利于实现高温驱动热的有效利用。  (4) When it is applied to the operation of variable working conditions, the heat load of the second absorber is adjusted, and the heat pump unit can obtain a reasonable performance index, which is beneficial to realize the effective utilization of the high temperature driving heat.
(5)在高温驱动热介质提供潜热作驱动热源的场合, 第二冷凝器与第一冷凝器共同对外供 热时, 第二冷凝器的供热有利于改善热泵机组的性能指数。  (5) When the high temperature driving heat medium supplies latent heat as the driving heat source, when the second condenser and the first condenser jointly supply heat, the heating of the second condenser is beneficial to improve the performance index of the heat pump unit.
(6)丰富了第一类吸收式热泵的类型, 扩展了第一类吸收式热泵的应用范围, 有利于更好 地采用第一类吸收式热泵来实现余热利用, 提高能源利用率。  (6) Enriched the type of the first type of absorption heat pump, and expanded the application range of the first type of absorption heat pump, which is beneficial to better use the first type of absorption heat pump to realize waste heat utilization and improve energy utilization.

Claims

权 利 要 求 书 WO 2013/044406 PCT/CN2011/001627 Claim WO 2013/044406 PCT/CN2011/001627
1. 多端供热第一类吸收式热泵, 主要由第一发生器、 第二发生器、 第一吸收器、 第二 吸收器、 第一冷凝器、 第二冷凝器、 蒸发器、 第一节流阀、 第二节流阀、 第一溶液泵、 第二 溶液泵、 第一溶液热交换器和第二溶液热交换器所组成; 第一吸收器(3)有稀溶液管路经第 一溶液泵 (10) 和第一溶液热交换器 (12) 与第二吸收器 (4) 连通, 第二吸收器 (4) 还有 稀溶液管路经第二溶液泵 (11)和第二溶液热交换器 (13) 与第一发生器(1)连通, 第一发 生器 (1) 还有浓溶液管路经第二溶液热交换器 (13) 与第二发生器 (2) 连通, 第二发生器1. Multi-end heating type I absorption heat pump, mainly by first generator, second generator, first absorber, second absorber, first condenser, second condenser, evaporator, first section a flow valve, a second throttle valve, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger; the first absorber (3) has a dilute solution line through the first The solution pump (10) and the first solution heat exchanger (12) are in communication with the second absorber (4), and the second absorber (4) and the dilute solution line are passed through the second solution pump (11) and the second solution. The heat exchanger (13) is in communication with the first generator (1), and the first generator (1) and the concentrated solution line are connected to the second generator (2) via the second solution heat exchanger (13), Two generator
(2) 还有浓溶液管路经第一溶液热交换器 (12) 与第一吸收器 (3) 连通, 第一发生器 (1) 还有冷剂蒸汽通道与第一冷凝器 (5) 连通, 第一冷凝器 (5) 还有冷剂液管路经第一节流阀(2) There is also a concentrated solution line connected to the first absorber (3) via the first solution heat exchanger (12), the first generator (1) also has a refrigerant vapor passage and a first condenser (5) Connected, the first condenser (5) and the refrigerant liquid line through the first throttle valve
(8) 与蒸发器 (7) 连通, 第二发生器 (2) 还有冷剂蒸汽通道分别与第二吸收器 (4) 和第 二冷凝器 (6) 连通, 第二冷凝器 (6) 还有冷剂液管路经第二节流阀 (9) 与蒸发器 (7) 连 通, 蒸发器(7)还有冷剂蒸汽通道与第一吸收器 (3) 连通, 第一发生器 (1)和第二发生器(8) communicating with the evaporator (7), the second generator (2) and the refrigerant vapor passage are respectively connected to the second absorber (4) and the second condenser (6), and the second condenser (6) The refrigerant liquid pipeline is connected to the evaporator (7) via the second throttle valve (9), and the evaporator (7) and the refrigerant vapor passage are connected to the first absorber (3), the first generator ( 1) and the second generator
(2)还分别有驱动热介质管路与外部连通, 第一吸收器(3)、 第二吸收器(4)、 第一冷凝器(2) There are also driving heat medium pipes respectively communicating with the outside, the first absorber (3), the second absorber (4), the first condenser
(5)和第二冷凝器 (6) 还分别有被加热介质管路与外部连通, 蒸发器 (7)还有余热介质管 路与外部连通, 形成多端供热第一类吸收式热泵。 (5) and the second condenser (6) respectively have a medium to be heated connected to the outside, and the evaporator (7) and the heat-removing medium pipe communicate with the outside to form a multi-end heating type first absorption heat pump.
2. 多端供热第一类吸收式热泵, 主要由第一发生器、 第二发生器、 第一吸收器、 第二 吸收器、 第一冷凝器、 第二冷凝器、 蒸发器、 第一节流阀、 第二节流阔、 第一溶液泵、 第二 溶液泵、 第一溶液热交换器和第二溶液热交换器所组成; 第一吸收器(3)有稀溶液管路经第 一溶液泵 (10) 和第一溶液热交换器 (12) 与第二吸收器 (4) 连通, 第二吸收器 (4) 还有 稀溶液管路经第二溶液泵 (11)和第二溶液热交换器 (13) 与第一发生器(1)连通, 第一发 生器 (1) 还有浓溶液管路经第二溶液热交换器 (13) 与第二发生器 (2) 连通, 第二发生器 2. Multi-end heating The first type of absorption heat pump is mainly composed of a first generator, a second generator, a first absorber, a second absorber, a first condenser, a second condenser, an evaporator, and a first section. a flow valve, a second throttle, a first solution pump, a second solution pump, a first solution heat exchanger and a second solution heat exchanger; the first absorber (3) has a dilute solution line through the first The solution pump (10) and the first solution heat exchanger (12) are in communication with the second absorber (4), and the second absorber (4) and the dilute solution line are passed through the second solution pump (11) and the second solution. The heat exchanger (13) is in communication with the first generator (1), and the first generator (1) and the concentrated solution line are connected to the second generator (2) via the second solution heat exchanger (13), Two generator
(2) 还有浓溶液管路经第一溶液热交换器 (12) 与第一吸收器 (3) 连通, 第一发生器 (1) 还有冷剂蒸汽通道与第一冷凝器 (5) 连通, 第一冷凝器 (5) 还有冷剂液管路经第一节流阀(2) There is also a concentrated solution line connected to the first absorber (3) via the first solution heat exchanger (12), the first generator (1) also has a refrigerant vapor passage and a first condenser (5) Connected, the first condenser (5) and the refrigerant liquid line through the first throttle valve
(8) 与第二冷凝器 (6) 连通, 第二发生器 (2) 还有冷剂蒸汽通道分别与第二吸收器 (4) 和第二冷凝器 (6)连通, 第二冷凝器 (6)还有冷剂液管路经第二节流阀 (9) 与蒸发器(7) 连通, 蒸发器 (7) 还有冷剂蒸汽通道与第一吸收器 (3) 连通, 第一发生器 (1)和第二发生 器(2)还分别有驱动热介质管路与外部连通, 第一吸收器 (3)、 第二吸收器 (4)、 第一冷凝 器(5)和第二冷凝器 (6)还分别有被加热介质管路与外部连通, 蒸发器 (7)还有余热介质 管路与外部连通, 形成多端供热第一类吸收式热泵。 (8) communicating with the second condenser (6), the second generator (2) and the refrigerant vapor passage are respectively connected to the second absorber (4) and the second condenser (6), and the second condenser ( 6) There is also a refrigerant liquid pipeline connected to the evaporator (7) via the second throttle valve (9), and the evaporator (7) and the refrigerant vapor passage are connected to the first absorber (3), the first occurrence The device (1) and the second generator (2) also respectively have a driving heat medium line communicating with the outside, a first absorber (3), a second absorber (4), a first condenser (5) and a second The condenser (6) is also respectively connected to the outside by the heated medium pipeline, and the evaporator (7) and the waste heat medium pipeline communicate with the outside to form a multi-end heating type first absorption heat pump.
3. 多端供热第一类吸收式热泵,是在权利要求 1所述的多端供热第一类吸收式热泵中, 增加第三发生器、 第三节流阀和第三溶液热交换器, 第二溶液泵 (11) 增设稀溶液管路经第 三溶液热交换器 (16) 与第三发生器 (14) 连通, 第三发生器 (14) 还有浓溶液管路经第三 溶液热交换器 (16) 与第二发生器 (2) 连通, 将第一发生器 (1) 有冷剂蒸汽通道与第一冷 凝器 (5) 连通调整为第一发生器 (1) 有冷剂蒸汽通道与第三发生器 (14) 连通后第三发生 器(14)再有冷剂液管路经第三节流阀 (15) 与第一冷凝器(5)连通——第一发生器产生的 冷剂蒸汽提供给第三发生器作驱动热介质, 第三发生器 (14) 还有冷剂蒸汽通道与第一冷凝 器(5)连通, 形成并联双效多端供热第一类吸收式热泵; 其中, 当第二发生器释放的冷剂蒸 汽压力高于第三发生器释放的冷剂蒸汽压力时, 增加第三溶液泵, 将第三发生器 (14) 有浓 溶液管路经第三溶液热交换器(16) 与第二发生器(2)连通调整为第三发生器 (14)有浓溶 权 利 要 求 书 3. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 1, adding a third generator, a third throttle valve and a third solution heat exchanger, The second solution pump (11) is provided with a dilute solution line connected to the third generator (14) via the third solution heat exchanger (16), and the third generator (14) and the concentrated solution line are heated by the third solution. The exchanger (16) is in communication with the second generator (2), and the first generator (1) has a refrigerant vapor passage connected to the first condenser (5) to be adjusted to a first generator (1) having a refrigerant vapor After the passage is connected with the third generator (14), the third generator (14) has a refrigerant liquid line connected to the first condenser (5) via the third throttle valve (15) - the first generator generates The refrigerant vapor is supplied to the third generator for driving the heat medium, and the third generator (14) and the refrigerant vapor passage are connected with the first condenser (5) to form a parallel double-effect multi-end heating type first absorption type. a heat pump; wherein, when the pressure of the refrigerant vapor released by the second generator is higher than the pressure of the refrigerant vapor released by the third generator, Adding a third solution pump, connecting the third generator (14) having a concentrated solution line through the third solution heat exchanger (16) to the second generator (2) to adjust to a third generator (14) having a concentrated solution Claim
WO 2013/044406 PCT/CN2011/001627 液管路经第三溶液泵 (17) 和第三溶液热交换器 (16) 与第二发生器 (2) 连通, 此时还可选 择将第二冷凝器 (6)有冷剂液管路经第二节流阀 (9) 与蒸发器(7)连通调整为第二冷凝器 (6) 有冷剂液管路经第二节流阀 (9) 与第一冷凝器 (5) 连通。  WO 2013/044406 PCT/CN2011/001627 The liquid line is connected to the second generator (2) via a third solution pump (17) and a third solution heat exchanger (16), at which point the second condenser can also be selected (6) The refrigerant liquid pipeline is connected to the evaporator (7) via the second throttle valve (9) to be adjusted to the second condenser (6). The refrigerant liquid pipeline is connected to the second throttle valve (9). The first condenser (5) is connected.
4. 多端供热第一类吸收式热泵,是在权利要求 1所述的多端供热第一类吸收式热泵中, 增加第三发生器、 第三节流阀和第三溶液热交换器, 将第二溶液泵 (11) 有稀溶液管路经第 二溶液热交换器(13) 与第一发生器(1)连通调整为第二溶液泵 (11)有稀溶液管路经第二 溶液热交换器 (13) 和第三溶液热交换器 (16) 与第一发生器 (1)连通, 将第一发生器 (1) 有浓溶液管路经第二溶液热交换器 (13) 与第二发生器 (2) 连通调整为第一发生器 (1) 有 浓溶液管路经第三溶液热交换器 (16) 与第三发生器 (14) 连通, 第三发生器 (14) 再有浓 溶液管路经第二溶液热交换器 (13) 与第二发生器 (2) 连通, 将第一发生器 (1) 有冷剂蒸 汽通道与第一冷凝器 (5) 连通调整为第一发生器 (1) 有冷剂蒸汽通道与第三发生器 (14) 连通后第三发生器 (14) 再有冷剂液管路经第三节流阀 (15) 与第一冷凝器(5)连通——第 一发生器产生的冷剂蒸汽提供给第三发生器作驱动热介质, 第三发生器 (14) 还有冷剂蒸汽 通道与第一冷凝器(5)连通, 形成串联双效多端供热第一类吸收式热泵; 其中, 当第二发生 器释放的冷剂蒸汽压力高于第三发生器释放的冷剂蒸汽压力时, 增加第三溶液泵, 将第三发 生器(14)有浓溶液管路经第二溶液热交换器(13) 与第二发生器 (2)连通调整为第三发生 器(14)有浓溶液管路经第三溶液泵 (17) 和第二溶液热交换器 (13) 与第二发生器 (2) 连 通, 此时还选择可将第二冷凝器(6)有冷剂液管路经第二节流阀 (9) 与蒸发器(7)连通调 整为第二冷凝器 (6) 有冷剂液管路经第二节流阀 (9) 与第一冷凝器 (5) 连通。  4. Multi-end heating type I absorbing heat pump, in the multi-end heating first type absorption heat pump according to claim 1, adding a third generator, a third throttle valve and a third solution heat exchanger, The second solution pump (11) has a dilute solution line connected to the first generator (1) via the second solution heat exchanger (13) to be adjusted to a second solution pump (11) having a dilute solution line through the second solution The heat exchanger (13) and the third solution heat exchanger (16) are in communication with the first generator (1), and the first generator (1) has a concentrated solution line through the second solution heat exchanger (13) The second generator (2) is connected to the first generator (1). The concentrated solution line is connected to the third generator (14) via the third solution heat exchanger (16), and the third generator (14) The concentrated solution pipeline is connected to the second generator (2) via the second solution heat exchanger (13), and the first generator (1) has a refrigerant vapor passage connected to the first condenser (5) to be adjusted to a generator (1) has a refrigerant vapor passage connected to the third generator (14), and the third generator (14) has a coolant tube The third throttle valve (15) is in communication with the first condenser (5) - the refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium, and the third generator (14) is also cooled The vapor passage of the agent is in communication with the first condenser (5) to form a series double-effect multi-end heating type first absorption heat pump; wherein, when the second generator releases the refrigerant vapor pressure higher than the third generator releases the refrigerant When the steam pressure is increased, the third solution pump is added, and the third generator (14) has a concentrated solution line connected to the second generator (2) via the second solution heat exchanger (13) to be adjusted to the third generator (14). The concentrated solution line is connected to the second generator (2) via the third solution pump (17) and the second solution heat exchanger (13), and the second condenser (6) is also selected to have a refrigerant. The liquid pipeline is connected to the evaporator (7) via the second throttle valve (9) to be adjusted to the second condenser (6), and the refrigerant liquid pipeline is passed through the second throttle valve (9) and the first condenser (5) ) Connected.
5. 多端供热第一类吸收式热泵,是在权利要求 1所述的多端供热第一类吸收式热泵中, 增加第三发生器、 第三节流阀、 第三溶液热交换器和第三溶液泵, 将第二溶液泵 (11) 有稀 溶液管路经第二溶液热交换器(13) 与第一发生器(1)连通调整为第二溶液泵 (11)有稀溶 液管路经第二溶液热交换器 (13) 与第三发生器 (14) 连通, 第三发生器 (14) 再有浓溶液 管路经第三溶液泵(17) 和第三溶液热交换器 (16) 与第一发生器 (1) 连通, 将第一发生器 5. Multi-end heating, a first type of absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 1, adding a third generator, a third throttle valve, a third solution heat exchanger and a third solution pump, the second solution pump (11) has a dilute solution line connected to the first generator (1) via the second solution heat exchanger (13) to be adjusted to a second solution pump (11) having a dilute solution tube The third solution (14) is in communication with the third generator (14), and the third generator (14) has a concentrated solution line through the third solution pump (17) and the third solution heat exchanger ( 16) Connected to the first generator (1), the first generator
(1)有浓溶液管路经第二溶液热交换器(13)与第二发生器(2)连通调整为第一发生器(1) 有浓溶液管路经第三溶液热交换器(16)和第二溶液热交换器(13)与第二发生器(2)连通, 将第一发生器(1)有冷剂蒸汽通道与第一冷凝器(5)连通调整为第一发生器(1)有冷剂蒸 汽通道与第三发生器 (14) 连通后第三发生器 (14) 再有冷剂液管路经第三节流阀 (15) 与 第一冷凝器(5)连通——第一发生器产生的冷剂蒸汽提供给第三发生器作驱动热介质, 第三 发生器(14)还有冷剂蒸汽通道与第一冷凝器(5)连通, 形成串联双效多端供热第一类吸收 式热泵; 其中, 当第二发生器释放的冷剂蒸汽压力高于第三发生器释放的冷剂蒸汽压力时, 还可选择将第二冷凝器(6)有冷剂液管路经第二节流阀 (9) 与蒸发器(7)连通调整为第二 冷凝器 (6) 有冷剂液管路经第二节流阀 (9) 与第一冷凝器 (5) 连通。 (1) The concentrated solution line is connected to the second generator (2) via the second solution heat exchanger (13) to be adjusted to the first generator (1). The concentrated solution line is passed through the third solution heat exchanger (16) And the second solution heat exchanger (13) is in communication with the second generator (2), and the first generator (1) has a refrigerant vapor passage connected to the first condenser (5) and is adjusted to be the first generator ( 1) The third generator (14) after the refrigerant vapor passage is connected to the third generator (14), and then the refrigerant liquid line is connected to the first condenser (5) via the third throttle valve (15) - - the refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium, and the third generator (14) and the refrigerant vapor passage are connected to the first condenser (5) to form a series double-effect multi-terminal supply a first type of absorption heat pump; wherein, when the pressure of the refrigerant vapor released by the second generator is higher than the pressure of the refrigerant vapor released by the third generator, the second condenser (6) may also be selected to have a refrigerant liquid The pipeline is connected to the evaporator (7) via the second throttle valve (9) to be adjusted to the second condenser (6). The refrigerant liquid pipeline is passed through the second throttle valve (9). It is in communication with the first condenser (5).
6. 多端供热第一类吸收式热泵,是在权利要求 2所述的多端供热第一类吸收式热泵中, 增加第三发生器、 第三节流阀、 第四节流阀和第三溶液热交换器, 第二溶液泵 (11) 增设稀 溶液管路经第三溶液热交换器 (16) 与第三发生器 (14) 连通, 第三发生器 (14) 还有浓溶 液管路经第三溶液热交换器 (16) 与第二发生器 (2) 连通, 将第一发生器 (1) 有冷剂蒸汽 通道与第一冷凝器 (5) 连通调整为第一发生器 (1) 有冷剂蒸汽通道与第三发生器 (14) 连 权 利 要 求 书 6. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 2, adding a third generator, a third throttle valve, a fourth throttle valve and a a three-solution heat exchanger, a second solution pump (11), a dilute solution line connected to the third generator (14) via a third solution heat exchanger (16), and a third generator (14) and a concentrated solution tube The third solution heat exchanger (16) is in communication with the second generator (2), and the first generator (1) has a refrigerant vapor passage connected to the first condenser (5) to be adjusted to the first generator ( 1) There is a refrigerant vapor channel connected to the third generator (14) Claim
WO 2013/044406 PCT/CN2011/001627 通后第三发生器(14) 再有冷剂液管路经第三节流阔 (15) 与第一冷凝器(5)连通——第一 发生器向第三发生器提供冷剂蒸汽作其驱动热介质, 第三发生器 (14) 还有冷剂蒸汽通道与 第一冷凝器(5)连通, 取消第二发生器(2)与外部连通的驱动热介质管路, 第一发生器(1) 增设冷剂蒸汽通道与第二发生器 (2) 连通后第二发生器 (2) 再有冷剂液管路经第四节流阀 (18) 与第一冷凝器 (5) 连通——第一发生器向第二发生器提供冷剂蒸汽作其驱动热介质, 形成并联双效多端供热第一类吸收式热泵; 其中, 还可选择将第一冷凝器(5)有冷剂液管路 经第一节流阀 (8) 与第二冷凝器(6)连通调整为第一冷凝器(5) 有冷剂液管路经第一节流 阀 (8) 与蒸发器 (7) 连通。  WO 2013/044406 PCT/CN2011/001627 After the third generator (14), the refrigerant liquid line is connected to the first condenser (5) via the third section (15) - the first generator The third generator supplies refrigerant vapor as its driving heat medium, and the third generator (14) and the refrigerant vapor passage communicate with the first condenser (5) to cancel the driving of the second generator (2) to communicate with the outside. The heat medium pipeline, the first generator (1) is provided with a refrigerant vapor passage connected to the second generator (2), and the second generator (2) is further provided with a coolant liquid pipeline via the fourth throttle valve (18) Communicating with the first condenser (5) - the first generator supplies refrigerant vapor to the second generator as its driving heat medium to form a parallel double-effect multi-end heating type I absorption heat pump; The first condenser (5) has a refrigerant liquid pipeline connected to the second condenser (6) through the first throttle valve (8) to be adjusted to a first condenser (5) having a refrigerant liquid pipeline through the first section The flow valve (8) is in communication with the evaporator (7).
7. 多端供热第一类吸收式热泵,是在权利要求 2所述的多端供热第一类吸收式热泵中, 增加第三发生器、 第三节流阀、 第四节流阀和第三溶液热交换器, 将第二溶液泵 (11) 有稀 溶液管路经第二溶液热交换器(13) 与第一发生器(1)连通调整为第二溶液泵 (11)有稀溶 液管路经第二溶液热交换器(13)和第三溶液热交换器 (16) 与第一发生器 (1)连通, 将第 一发生器 (1) 有浓溶液管路经第二溶液热交换器 (13) 与第二发生器 (2) 连通调整为第一 发生器(1) 有浓溶液管路经第三溶液热交换器 (16) 与第三发生器 (14)连通, 第三发生器 7. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 2, adding a third generator, a third throttle valve, a fourth throttle valve and a a three-solution heat exchanger, wherein the second solution pump (11) has a dilute solution line connected to the first generator (1) via the second solution heat exchanger (13) to adjust to a second solution pump (11) having a dilute solution The pipeline is connected to the first generator (1) via the second solution heat exchanger (13) and the third solution heat exchanger (16), and the first generator (1) has a concentrated solution pipeline through the second solution heat The exchanger (13) is connected to the second generator (2) to be adjusted to be the first generator (1). The concentrated solution line is connected to the third generator (14) via the third solution heat exchanger (16), and the third generator
(14)再有浓溶液管路经第二溶液热交换器(13)与第二发生器(2)连通, 将第一发生器(1) 有冷剂蒸汽通道与第一冷凝器 (5) 连通调整为第一发生器 (1) 有冷剂蒸汽通道与第三发生 器 (14) 连通后第三发生器 (14) 再有冷剂液管路经第三节流阀 (15) 与第一冷凝器 (5) 连 通——第一发生器向第三发生器提供冷剂蒸汽作其驱动热介质, 第三发生器 (14) 还有冷剂 蒸汽通道与第一冷凝器 (5) 连通, 取消第二发生器 (2) 与外部连通的驱动热介质管路, 第 一发生器(1)增设冷剂蒸汽通道与第二发生器(2)连通后第二发生器 (2) 再有冷剂液管路 经第四节流阀 (18)与第一冷凝器(5)连通——第一发生器向第二发生器提供冷剂蒸汽作其 驱动热介质, 形成串联双效多端供热第一类吸收式热泵; 其中, 还可选择将第一冷凝器 (5) 有冷剂液管路经第一节流阀 (8) 与第二冷凝器(6)连通调整为第一冷凝器(5)有冷剂液管 路经第一节流阀 (8) 与蒸发器 (7) 连通。 (14) The concentrated solution line is further connected to the second generator (2) via the second solution heat exchanger (13), and the first generator (1) has a refrigerant vapor passage and a first condenser (5) The communication is adjusted to the first generator (1). The refrigerant flow channel is connected to the third generator (14), and the third generator (14) has a refrigerant liquid line through the third throttle valve (15) and the first a condenser (5) is connected - the first generator supplies refrigerant vapor to the third generator as its driving heat medium, and the third generator (14) and the refrigerant vapor passage are connected to the first condenser (5) , canceling the second generator (2) driving the heat medium pipeline connected to the outside, the first generator (1) adding the refrigerant vapor channel and the second generator (2) after the second generator (2) The refrigerant liquid pipeline is connected to the first condenser (5) via the fourth throttle valve (18) - the first generator supplies the refrigerant vapor to the second generator for driving the heat medium to form a series double-effect multi-terminal supply a first type of absorption heat pump; wherein, the first condenser (5) has a refrigerant liquid line through the first throttle valve (8) A second condenser (6) is adjusted for a first condenser (5) with a liquid pipe refrigerant passing the first throttle valve (8) and the evaporator (7) in communication.
8. 多端供热第一类吸收式热泵,是在权利要求 2所述的多端供热第一类吸收式热泵中, 增加第三发生器、 第三节流阀、 第四节流阀、 第三溶液热交换器和第三溶液泵, 将第二溶液 泵(11)有稀溶液管路经第二溶液热交换器(13) 与第一发生器(1)连通调整为第二溶液泵 8. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 2, adding a third generator, a third throttle valve, a fourth throttle valve, a three-solution heat exchanger and a third solution pump, wherein the second solution pump (11) has a dilute solution line connected to the first generator (1) via the second solution heat exchanger (13) to be adjusted into a second solution pump
(11)有稀溶液管路经第二溶液热交换器(13) 与第三发生器 (14) 连通, 第三发生器(14) 再有浓溶液管路经第三溶液泵 (17)和第三溶液热交换器 (16) 与第一发生器 (1)连通, 将 第一发生器 (1) 有浓溶液管路经第二溶液热交换器 (13) 与第二发生器 (2) 连通调整为第 一发生器(1)有浓溶液管路经第三溶液热交换器(16)和第二溶液热交换器(13) 与第二发 生器(2)连通, 将第一发生器 (1) 有冷剂蒸汽通道与第一冷凝器(5)连通调整为第一发生 器(1)有冷剂蒸汽通道与第三发生器(14)连通后第三发生器(14) 再有冷剂液管路经第三 节流阀(15)与第一冷凝器(5)连通——第一发生器向第三发生器提供冷剂蒸汽作其驱动热 介质, 第三发生器 (14) 还有冷剂蒸汽通道与第一冷凝器 (5) 连通, 取消第二发生器 (2) 与外部连通的驱动热介质管路, 第一发生器 (1) 增设冷剂蒸汽通道与第二发生器 (2) 连通 后第二发生器 (2) 再有冷剂液管路经第四节流阀 (18) 与第一冷凝器 (5) 连通——第一发 生器向第二发生器提供冷剂蒸汽作其驱动热介质,形成串联双效多端供热第一类吸收式热泵; 权 利 要 求 书 (11) a dilute solution line is connected to the third generator (14) via the second solution heat exchanger (13), and the third generator (14) has a concentrated solution line through the third solution pump (17) and The third solution heat exchanger (16) is in communication with the first generator (1), and the first generator (1) has a concentrated solution line through the second solution heat exchanger (13) and the second generator (2) Connected to the first generator (1) having a concentrated solution line connected to the second generator (2) via the third solution heat exchanger (16) and the second solution heat exchanger (13), the first generator (1) The refrigerant vapor passage is connected to the first condenser (5) to be adjusted to be the first generator (1) having the refrigerant vapor passage communicating with the third generator (14) and then the third generator (14) The refrigerant liquid line is in communication with the first condenser (5) via a third throttle valve (15) - the first generator supplies refrigerant vapor to the third generator for driving the heat medium, and the third generator (14) There is also a refrigerant vapor passage communicating with the first condenser (5), canceling the driving heat medium line of the second generator (2) communicating with the outside, and adding the refrigerant to the first generator (1) After the passage is in communication with the second generator (2), the second generator (2) is further connected to the first condenser (5) via the fourth throttle valve (18) - the first generator is The second generator provides refrigerant vapor as its driving heat medium to form a series double-effect multi-end heating first type absorption heat pump; Claim
WO 2013/044406 PCT/CN2011/001627 其中, 还可选择将第一冷凝器 (5)有冷剂液管路经第一节流阀 (8 ) 与第二冷凝器(6) 连通 调整为第一冷凝器 (5) 有冷剂液管路经第一节流阀 (8) 与蒸发器 (7 ) 连通。  WO 2013/044406 PCT/CN2011/001627 wherein, it is also possible to adjust the first condenser (5) refrigerant liquid line to be connected to the second condenser (6) via the first throttle valve (8) to be first The condenser (5) has a refrigerant liquid line that communicates with the evaporator (7) via the first throttle valve (8).
9. 多端供热第一类吸收式热泵,是在权利要求 1所述的多端供热第一类吸收式热泵中, 增加第三发生器、 第四发生器、 第三节流阀、 第四节流阀、 第三溶液热交换器和第四溶液热 交换器,第二溶液泵(11 )增设稀溶液管路分别经第三溶液热交换器(16 )与第三发生器(14) 连通和经第四溶液热交换器 (20) 与第四发生器 (19 ) 连通, 第三发生器 (14) 还有浓溶液 管路经第三溶液热交换器(16 ) 与第二发生器(2)连通, 第四发生器 (19)还有浓溶液管路 经第四溶液热交换器 (20) 与第二发生器 (2 ) 连通, 将第一发生器 (1 ) 有冷剂蒸汽通道与 第一冷凝器 (5) 连通调整为第一发生器 (1 ) 有冷剂蒸汽通道与第三发生器 (14) 连通后第 三发生器(14) 再有冷剂液管路经第三节流阔 ( 15 ) 与第一冷凝器(5)连通——第一发生器 产生的冷剂蒸汽提供给第三发生器作驱动热介质, 第三发生器 (14) 还有冷剂蒸汽通道与第 四发生器 (19 ) 连通后第四发生器 (19 ) 再有冷剂液管路经第四节流阀 (18 ) 与第一冷凝器 9. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, and the second solution pump (11) adds a dilute solution pipeline to the third generator (14) via the third solution heat exchanger (16) And communicating with the fourth generator (19) via the fourth solution heat exchanger (20), the third generator (14) and the concentrated solution line passing through the third solution heat exchanger (16) and the second generator ( 2) communicating, the fourth generator (19) and the concentrated solution pipeline are connected to the second generator (2) via the fourth solution heat exchanger (20), and the first generator (1) has a refrigerant vapor passage The first generator (1) is connected to the first condenser (5), and the third generator (14) is connected to the third generator (14) after the refrigerant vapor passage is connected to the third generator (14). The throttle is wide (15) in communication with the first condenser (5) - the refrigerant vapor generated by the first generator is supplied to the third occurrence As the driving heat medium, the third generator (14) and the refrigerant vapor passage are connected with the fourth generator (19), and then the fourth generator (19) has a refrigerant liquid pipeline through the fourth throttle valve (18). ) with the first condenser
(5)连通——第三发生器产生的冷剂蒸汽提供给第四发生器作驱动热介质,第四发生器(20) 还有冷剂蒸汽通道与第一冷凝器(5)连通,形成并联三效多端供热第一类吸收式热泵; 其中, 当第二发生器释放的冷剂蒸汽压力高于第三发生器释放的冷剂蒸汽压力时, 增加第三溶液泵 和第四溶液泵(21 ), 将第三发生器(14)有浓溶液管路经第三溶液热交换器(16) 与第二发 生器(2)连通调整为第三发生器(14)有浓溶液管路经第三溶液泵 (17)和第三溶液热交换 器(16)与第二发生器(2 )连通,将第四发生器(19)有浓溶液管路经第四溶液热交换器(20) 与第二发生器(2)连通调整为第四发生器(19)有浓溶液管路经第四溶液泵(21 )和第四溶 液热交换器 (20) 与第二发生器 (2 ) 连通, 此时可选择将第二冷凝器 (6 ) 有冷剂液管路经 第二节流阀 (9) 与蒸发器 (7)连通调整为第二冷凝器(6) 有冷剂液管路经第二节流阀 (9) 与第一冷凝器 (5 ) 连通。 (5) communication - the refrigerant vapor generated by the third generator is supplied to the fourth generator for driving the heat medium, and the fourth generator (20) and the refrigerant vapor passage are connected to the first condenser (5) to form Parallel three-effect multi-end heating type I absorption heat pump; wherein, when the refrigerant pressure released by the second generator is higher than the refrigerant vapor pressure released by the third generator, the third solution pump and the fourth solution pump are added (21), the third generator (14) has a concentrated solution pipeline connected to the second generator (2) via the third solution heat exchanger (16) to be adjusted to a third generator (14) with a concentrated solution pipeline The third solution pump (17) and the third solution heat exchanger (16) are in communication with the second generator (2), and the fourth generator (19) has a concentrated solution line through the fourth solution heat exchanger (20). And communicating with the second generator (2) to adjust the fourth generator (19) to have a concentrated solution line through the fourth solution pump (21) and the fourth solution heat exchanger (20) and the second generator (2) Connected, at this time, the second condenser (6) has a refrigerant liquid line connected to the evaporator (7) via the second throttle valve (9). Rounded to the second condenser (6) (5) communicating the refrigerant liquid channel through the second throttle valve (9) and the first condenser.
10. 多端供热第一类吸收式热泵, 是在权利要求 1 所述的多端供热第一类吸收式热泵 中, 增加第三发生器、 第四发生器、 第三节流阀、 第四节流阀、 第三溶液热交换器和第四溶 液热交换器, 将第二溶液泵(11 )有稀溶液管路经第二溶液热交换器(13 )与第一发生器(1 ) 连通调整为第二溶液泵(11 )有稀溶液管路经第二溶液热交换器( 13 )、第四溶液热交换器( 20 ) 和第三溶液热交换器 (16) 与第一发生器 (1 ) 连通, 将第一发生器 (1 ) 有浓溶液管路经第 二溶液热交换器 (13) 与第二发生器 (2 ) 连通调整为第一发生器 (1 ) 有浓溶液管路经第三 溶液热交换器 (16 ) 与第三发生器 (14) 连通, 第三发生器 (14) 还有浓溶液管路经第四溶 液热交换器 (20) 与第四发生器 (19 ) 连通, 第四发生器 (19 ) 再有浓溶液管路经第二溶液 热交换器 (13 ) 与第二发生器 (2 ) 连通, 将第一发生器 (1 ) 有冷剂蒸汽通道与第一冷凝器 10. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, wherein the second solution pump (11) has a dilute solution line connected to the first generator (1) via the second solution heat exchanger (13) Adjusting to the second solution pump (11) having a dilute solution line through the second solution heat exchanger (13), the fourth solution heat exchanger (20), and the third solution heat exchanger (16) and the first generator ( 1) Connect, adjust the first generator (1) concentrated solution line to the second generator (2) through the second solution heat exchanger (13) to the first generator (1) The third solution (14) is in communication with the third generator (14), and the third generator (14) has a concentrated solution line through the fourth solution heat exchanger (20) and the fourth generator (19). Connected, the fourth generator (19) has a concentrated solution line through the second solution heat exchanger (13) and the second (2) communicates generator, the first generator (1) has a first channel and the refrigerant vapor condenser
(5 )连通调整为第一发生器(1 )有冷剂蒸汽通道与第三发生器(14)连通后第三发生器(14) 再有冷剂液管路经第三节流阀(15 )与第一冷凝器(5 )连通——第一发生器产生的冷剂蒸汽 提供给第三发生器作驱动热介质, 第三发生器 (14) 还有冷剂蒸汽通道与第四发生器 (19) 连通后第四发生器(19) 再有冷剂液管路经第四节流阔 ( 18) 与第一冷凝器(5)连通——第 三发生器产生的冷剂蒸汽提供给第四发生器作驱动热介质, 第四发生器 (20 ) 还有冷剂蒸汽 通道与第一冷凝器(5)连通, 形成串联三效多端供热第一类吸收式热泵; 其中, 当第二发生 器释放的冷剂蒸汽压力高于第三发生器释放的冷剂蒸汽压力时, 增加第三溶液泵, 将第四发 权 利 要 求 书 (5) The communication is adjusted to be that the first generator (1) has a refrigerant vapor passage connected to the third generator (14), and the third generator (14) has a refrigerant liquid pipeline through the third throttle valve (15). ) communicating with the first condenser (5) - the refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium, and the third generator (14) is also provided with the refrigerant vapor passage and the fourth generator (19) After the communication, the fourth generator (19) is further connected to the first condenser (5) via the fourth section of the flow line (18) - the refrigerant vapor generated by the third generator is supplied to The fourth generator is used to drive the heat medium, and the fourth generator (20) and the refrigerant vapor passage are connected with the first condenser (5) to form a series three-effect multi-end heating type first absorption heat pump; When the pressure of the refrigerant vapor released by the second generator is higher than the pressure of the refrigerant vapor released by the third generator, the third solution pump is added, and the fourth pump is sent. Claim
WO 2013/044406 PCT/CN2011/001627 生器(19)有浓溶液管路经第二溶液热交换器(13) 与第二发生器(2)连通调整为第四发生 器 (19)有浓溶液管路经第三溶液泵 (17) 和第二溶液热交换器 (13) 与第二发生器 (2)连 通, 此时可选择将第二冷凝器(6) 有冷剂液管路经第二节流阀 (9) 与蒸发器(7)连通调整 为第二冷凝器 (6) 有冷剂液管路经第二节流阀 (9) 与第一冷凝器 (5) 连通。  WO 2013/044406 PCT/CN2011/001627 The generator (19) has a concentrated solution line connected to the second generator (2) via the second solution heat exchanger (13) to adjust to a fourth generator (19) with a concentrated solution The pipeline is connected to the second generator (2) via the third solution pump (17) and the second solution heat exchanger (13). At this time, the second condenser (6) may be selected to have a refrigerant liquid pipeline. The two throttle valve (9) is connected to the evaporator (7) to be adjusted to the second condenser (6). The refrigerant liquid line is connected to the first condenser (5) via the second throttle valve (9).
11. 多端供热第一类吸收式热泵, 是在权利要求 1 所述的多端供热第一类吸收式热泵 中, 增加第三发生器、 第四发生器、 第三节流阀、 第四节流阀、 第三溶液热交换器、 第四溶 液热交换器、 第三溶液泵和第四溶液泵, 将第二溶液泵 (11) 有稀溶液管路经第二溶液热交 换器(13) 与第一发生器(1)连通调整为第二溶液泵(11)有稀溶液管路经第二溶液热交换 器 (13) 与第四发生器 (19) 连通, 第四发生器 (19) 还有浓溶液管路经第四溶液泵 (21) 和第四溶液热交换器 (20) 与第三发生器 (14) 连通, 第三发生器 (14) 再有浓溶液管路经 第三溶液泵 (17) 和第三溶液热交换器 (16) 与第一发生器 (1) 连通, 将第一发生器 (1) 有浓溶液管路经第二溶液热交换器 (13) 与第二发生器 (2) 连通调整为第一发生器 (1) 有 浓溶液管路经第三溶液热交换器 (16)、 第四溶液热交换器 (20) 和第二溶液热交换器 (13) 与第二发生器 (2)连通, 将第一发生器(1) 有冷剂蒸汽通道与第一冷凝器 (5)连通调整为 第一发生器(1)有冷剂蒸汽通道与第三发生器(14)连通后第三发生器(14) 再有冷剂液管 路经第三节流阀 (15)与第一冷凝器(5)连通——第一发生器产生的冷剂蒸汽提供给第三发 生器作驱动热介质, 第三发生器 (14) 还有冷剂蒸汽通道与第四发生器 (19) 连通后第四发 生器(19) 再有冷剂液管路经第四节流阀 (18) 与第一冷凝器(5) 连通——第三发生器产生 的冷剂蒸汽提供给第四发生器作驱动热介质, 第四发生器 (20) 还有冷剂蒸汽通道与第一冷 凝器(5)连通, 形成串联三效多端供热第一类吸收式热泵; 其中, 当第二发生器释放的冷剂 蒸汽压力髙于第三发生器释放的冷剂蒸汽压力时, 还可选择将第二冷凝器(6)有冷剂液管路 经第二节流阀(9)与蒸发器(7)连通调整为第二冷凝器(6)有冷剂液管路经第二节流阀(9) 与第一冷凝器 (5) 连通。 11. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a third solution heat exchanger, a fourth solution heat exchanger, a third solution pump, and a fourth solution pump, and the second solution pump (11) has a dilute solution line through the second solution heat exchanger (13) Connected to the first generator ( 1) to adjust to a second solution pump (11) having a dilute solution line connected to the fourth generator (19) via the second solution heat exchanger (13), the fourth generator (19) a concentrated solution line is connected to the third generator (14) via the fourth solution pump (21) and the fourth solution heat exchanger (20), and the third generator (14) has a concentrated solution line The three solution pump (17) and the third solution heat exchanger (16) are in communication with the first generator (1), and the first generator (1) has a concentrated solution line through the second solution heat exchanger (13) The second generator (2) is connected to be adjusted to be the first generator (1) having a concentrated solution line through the third solution heat exchanger (16), the fourth solution heat exchange The second solution (20) and the second solution heat exchanger (13) are in communication with the second generator (2), and the first generator (1) has a refrigerant vapor passage connected to the first condenser (5) to be adjusted to the first The generator (1) has a refrigerant vapor passage connected to the third generator (14), and the third generator (14) has a refrigerant liquid pipeline through the third throttle valve (15) and the first condenser (5) Connected - the refrigerant vapor generated by the first generator is supplied to the third generator for driving the heat medium, and the third generator (14) and the refrigerant vapor passage are connected to the fourth generator (19) for the fourth occurrence. The refrigerant liquid line is connected to the first condenser (5) via the fourth throttle valve (18) - the refrigerant vapor generated by the third generator is supplied to the fourth generator for driving the heat medium The fourth generator (20) further has a refrigerant vapor passage communicating with the first condenser (5) to form a series three-effect multi-end heating first type absorption heat pump; wherein, the refrigerant vapor released by the second generator When the pressure is lower than the refrigerant vapor pressure released by the third generator, the second condenser (6) may also have a refrigerant liquid line through the second throttling (9) and the evaporator (7) is adjusted for a second condenser (6) (5) communicating the refrigerant liquid channel through the second throttle valve (9) and the first condenser.
12. 多端供热第一类吸收式热泵, 是在权利要求 1 所述的多端供热第一类吸收式热泵 中, 增加第三发生器、 第四发生器、 第三节流阀、 第四节流阀、 第五节流阀、 第三溶液热交 换器和第四溶液热交换器, 第二溶液泵(11)增设稀溶液管路分别经第三溶液热交换器(16) 与第三发生器 (14) 连通和经第四溶液热交换器 (20) 与第四发生器 (19) 连通, 第三发生 器(14)还有浓溶液管路经第三溶液热交换器(16)与第二发生器(2)连通,第四发生器(19) 还有浓溶液管路经第四溶液热交换器 (20) 与第二发生器 (2) 连通, 将第一发生器 (1) 有 冷剂蒸汽通道与第一冷凝器 (5) 连通调整为第一发生器 (1) 有冷剂蒸汽通道与第三发生器 12. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a fifth throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, and a second solution pump (11) adds a dilute solution pipeline through the third solution heat exchanger (16) and the third The generator (14) is in communication with the fourth solution heat exchanger (20) and the fourth generator (19), and the third generator (14) has a concentrated solution line through the third solution heat exchanger (16) In communication with the second generator (2), the fourth generator (19) and the concentrated solution line are connected to the second generator (2) via the fourth solution heat exchanger (20), and the first generator (1) a refrigerant vapor passage is connected to the first condenser (5) to be adjusted to a first generator (1) having a refrigerant vapor passage and a third generator
(14)连通后第三发生器(14) 再有冷剂液管路经第三节流阀 (15) 与第一冷凝器(5)连通 ——第一发生器产生的冷剂蒸汽提供给第三发生器作驱动热介质, 第三发生器 (14) 还有冷 剂蒸汽通道与第四发生器(19)连通后第四发生器(19)再有冷剂液管路经第四节流阀 (18) 与第一冷凝器(5)连通——第三发生器向第四发生器提供冷剂蒸汽作其驱动热介质, 第四发 生器 (20) 还有冷剂蒸汽通道与第一冷凝器 (5) 连通, 取消第二发生器 (2) 与外部连通的 驱动热介质管路, 第一发生器(1)或第三发生器(14)增设冷剂蒸汽通道与第二发生器 (2) 连通后第二发生器 (2) 再有冷剂液管路经第五节流阀 (22) 与第一冷凝器 (5) 连通——第 一发生器或第三发生器向第二发生器提供冷剂蒸汽作其驱动热介质, 形成并联三效多端供热 权 利 要 求 书 (14) The third generator (14) after communication is connected to the first condenser (5) through the third throttle valve (15) - the refrigerant vapor generated by the first generator is supplied to The third generator is used to drive the heat medium, and the third generator (14) and the refrigerant vapor passage are connected to the fourth generator (19), and then the fourth generator (19) has a refrigerant liquid pipeline through the fourth section. The flow valve (18) is in communication with the first condenser (5) - the third generator supplies refrigerant vapor to the fourth generator as its driving heat medium, and the fourth generator (20) also has a refrigerant vapor passage and a A condenser (5) is connected to cancel the driving heat medium line of the second generator (2) communicating with the outside, and the first generator (1) or the third generator (14) is provided with a refrigerant vapor channel and a second occurrence The second generator (2) is connected to the second generator (2) and then the refrigerant liquid line is connected to the first condenser (5) via the fifth throttle valve (22) - the first generator or the third generator The second generator provides refrigerant vapor as its driving heat medium to form a parallel three-effect multi-end heating Claim
.WO 2013/044406 PCT/CN2011/001627 第一类吸收式热泵; 其中: 第一发生器向第二发生器提供冷剂蒸汽和第二发生器释放的冷剂 蒸汽压力高于第三发生器释放的冷剂蒸汽压力时, 增加第三溶液泵, 将第四发生器 (19 ) 有 浓溶液管路经第四溶液热交换器(20) 与第二发生器 (2)连通调整为第四发生器 (19 )有浓 溶液管路经第三溶液泵 (17)和第四溶液热交换器(20) 与第二发生器 (2)连通, 此时还可 选择将第二冷凝器(6)有冷剂液管路经第二节流阀 (9 ) 与蒸发器 (7)连通调整为第二冷凝 器 (6) 有冷剂液管路经第二节流阀 (9) 与第一冷凝器 (5 ) 连通。  .WO 2013/044406 PCT/CN2011/001627 A first type of absorption heat pump; wherein: the first generator supplies refrigerant vapor to the second generator and the refrigerant vapor pressure released by the second generator is higher than the third generator release When the refrigerant vapor pressure is increased, the third solution pump is added, and the fourth generator (19) concentrated solution line is connected to the second generator (2) through the fourth solution heat exchanger (20) to be adjusted to the fourth occurrence. The (19) concentrated solution line is connected to the second generator (2) via the third solution pump (17) and the fourth solution heat exchanger (20), and the second condenser (6) is also selected. The refrigerant liquid pipeline is connected to the evaporator (7) via the second throttle valve (9) to be adjusted to the second condenser (6), and the refrigerant liquid pipeline is passed through the second throttle valve (9) and the first condensation (5) is connected.
13. 多端供热第一类吸收式热泵, 是在权利要求 1 所述的多端供热第一类吸收式热泵 中, 增加第三发生器、 第四发生器、 第三节流阔、 第四节流阀、 第五节流阀、 第三溶液热交 换器和第四溶液热交换器, 将第二溶液泵 (11 ) 有稀溶液管路经第二溶液热交换器 (13 ) 与 第一发生器 (1 ) 连通调整为第二溶液泵 (11 ) 有稀溶液管路经第二溶液热交换器 (13 )、 第 四溶液热交换器(20)和第三溶液热交换器(16)与第一发生器(1 )连通, 将第一发生器(1 ) 有浓溶液管路经第二溶液热交换器 (13 ) 与第二发生器 (2 ) 连通调整为第一发生器 (1 ) 有 浓溶液管路经第三溶液热交换器 (16) 与第三发生器 (14) 连通, 第三发生器 (14 ) 还有浓 溶液管路经第四溶液热交换器 (20) 与第四发生器 (19) 连通, 第四发生器 (19) 再有浓溶 液管路经第二溶液热交换器 (13) 与第二发生器 (2 ) 连通, 将第一发生器 (1 ) 有冷剂蒸汽 通道与第一冷凝器 (5 ) 连通调整为第一发生器 (1 ) 有冷剂蒸汽通道与第三发生器 (14) 连 通后第三发生器(14) 再有冷剂液管路经第三节流阔 ( 15 ) 与第一冷凝器(5 )连通——第一 发生器产生的冷剂蒸汽提供给第三发生器作驱动热介质, 第三发生器 (14) 还有冷剂蒸汽通 道与第四发生器 (19) 连通后第四发生器 (19) 再有冷剂液管路经第四节流阀 (18) 与第一 冷凝器 (5)连通——第三发生器向第四发生器提供冷剂蒸汽作其驱动热介质,第四发生器 (20) 还有冷剂蒸汽通道与第一冷凝器 (5 ) 连通, 取消第二发生器 (2 ) 与外部连通的驱动热介质 管路, 第一发生器 (1 ) 或第三发生器 (14) 增设冷剂蒸汽通道与第二发生器 (2 ) 连通后第 二发生器 (2 ) 再有冷剂液管路经第五节流阔 (22) 与第一冷凝器 (5) 连通——第一发生器 或第三发生器向第二发生器提供冷剂蒸汽作其驱动热介质, 形成串联三效多端供热第一类吸 收式热泵; 其中: 第一发生器向第二发生器提供冷剂蒸汽和第二发生器释放的冷剂蒸汽压力 高于第三发生器释放的冷剂蒸汽压力时, 增加第三溶液泵, 将第四发生器 (19) 有浓溶液管 路经第二溶液热交换器(13) 与第二发生器(2)连通调整为第四发生器(19)有浓溶液管路 经第三溶液泵 (17)和第二溶液热交换器(13 ) 与第二发生器 (2)连通, 此时还可选择将第 二冷凝器 (6 ) 有冷剂液管路经第二节流阀 (9 ) 与蒸发器 (7) 连通调整为第二冷凝器 (6 ) 有冷剂液管路经第二节流阔 (9) 与第一冷凝器 (5) 连通。  13. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 1, adding a third generator, a fourth generator, a third section, and a fourth a throttle valve, a fifth throttle valve, a third solution heat exchanger and a fourth solution heat exchanger, the second solution pump (11) having a dilute solution line passing through the second solution heat exchanger (13) and the first The generator (1) is connected to the second solution pump (11). The dilute solution line is passed through the second solution heat exchanger (13), the fourth solution heat exchanger (20), and the third solution heat exchanger (16). Connected with the first generator (1), and the first generator (1) has a concentrated solution line connected to the second generator (2) via the second solution heat exchanger (13) to be adjusted to the first generator (1) a concentrated solution line is connected to the third generator (14) via the third solution heat exchanger (16), and the third generator (14) and the concentrated solution line are passed through the fourth solution heat exchanger (20) The fourth generator (19) is connected, the fourth generator (19) has a concentrated solution line through the second solution heat exchanger (13) communicating with the second generator (2), adjusting the refrigerant flow passage of the first generator (1) to the first condenser (5) to adjust to the first generator (1) having a refrigerant vapor passage and The third generator (14) is connected to the third generator (14) and the refrigerant liquid line is connected to the first condenser (5) via the third section (15) - the cold generated by the first generator The agent steam is supplied to the third generator for driving the heat medium, and the third generator (14) and the refrigerant vapor channel are connected to the fourth generator (19), and the fourth generator (19) is further provided with a refrigerant liquid line. The third throttle valve (18) is in communication with the first condenser (5) - the third generator supplies refrigerant vapor to the fourth generator as its driving heat medium, and the fourth generator (20) also has a refrigerant The steam passage is in communication with the first condenser (5), canceling the driving heat medium line of the second generator (2) communicating with the outside, and adding the refrigerant vapor channel to the first generator (1) or the third generator (14) After the second generator (2) is connected, the second generator (2) has a refrigerant liquid line through the fifth section (22) and the second a condenser (5) is connected - the first generator or the third generator supplies refrigerant vapor to the second generator as a driving heat medium to form a series three-effect multi-end heating type I absorption heat pump; wherein: When a generator supplies refrigerant vapor to the second generator and the refrigerant vapor pressure released by the second generator is higher than the refrigerant vapor pressure released by the third generator, the third solution pump is added to the fourth generator (19). a concentrated solution line is connected to the second generator (2) via the second solution heat exchanger (13) to be adjusted to a fourth generator (19) having a concentrated solution line through the third solution pump (17) and the second The solution heat exchanger (13) is in communication with the second generator (2), and at this time, the second condenser (6) has a refrigerant liquid line through the second throttle valve (9) and the evaporator (7). The communication is adjusted to the second condenser (6). The refrigerant liquid line is connected to the first condenser (5) via the second section (9).
14. 多端供热第一类吸收式热泵, 是在权利要求 1 所述的多端供热第一类吸收式热泵 中, 增加第三发生器、 第四发生器、 第三节流阀、 第四节流阀、 第五节流阀、 第三溶液热交 换器、 第四溶液热交换器、 第三溶液泵和第四溶液泵, 将第二溶液泵 (11 ) 有稀溶液管路经 第二溶液热交换器(13 ) 与第一发生器(1 )连通调整为第二溶液泵 (11 )有稀溶液管路经第 二溶液热交换器 (13) 与第四发生器 (19 ) 连通, 第四发生器 (19) 还有浓溶液管路经第四 溶液泵 (21 ) 和第四溶液热交换器 (20) 与第三发生器 (14 ) 连通, 第三发生器 (14) 再有 浓溶液管路经第三溶液泵 (17)和第三溶液热交换器 (16) 与第一发生器 (1 )连通, 将第一 发生器 (1 ) 有浓溶液管路经第二溶液热交换器 (13) 与第二发生器 (2) 连通调整为第一发 权 利 要 求 书 14. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 1, adding a third generator, a fourth generator, a third throttle valve, and a fourth a throttle valve, a fifth throttle valve, a third solution heat exchanger, a fourth solution heat exchanger, a third solution pump, and a fourth solution pump, and the second solution pump (11) has a dilute solution line through the second The solution heat exchanger (13) is connected to the first generator (1) to be adjusted to be connected to the second solution pump (11). The dilute solution line is connected to the fourth generator (19) via the second solution heat exchanger (13). The fourth generator (19) further has a concentrated solution line connected to the third generator (14) via the fourth solution pump (21) and the fourth solution heat exchanger (20), and the third generator (14) The concentrated solution line is connected to the first generator (1) via the third solution pump (17) and the third solution heat exchanger (16), and the first generator (1) has a concentrated solution line through the second solution heat The switch (13) is connected to the second generator (2) to adjust to the first transmission Claim
WO 2013/044406 PCT/CN2011/001627 生器 (1 ) 有浓溶液管路经第三溶液热交换器 (16)、 第四溶液热交换器 (20) 和第二溶液热 交换器(13 )与第二发生器(2)连通, 将第一发生器(1 )有冷剂蒸汽通道与第一冷凝器(5) 连通调整为第一发生器(1 )有冷剂蒸汽通道与第三发生器(14)连通后第三发生器(14)再 有冷剂液管路经第三节流阔 ( 15 )与第一冷凝器(5)连通——第一发生器产生的冷剂蒸汽提 供给第三发生器作驱动热介质, 第三发生器 (14) 还有冷剂蒸汽通道与第四发生器 (19 ) 连 通后第四发生器(19) 再有冷剂液管路经第四节流阀 (18) 与第一冷凝器(5)连通——第三 发生器向第四发生器提供冷剂蒸汽作其驱动热介质, 第四发生器 (20 ) 还有冷剂蒸汽通道与 第一冷凝器(5 )连通, 取消第二发生器(2)与外部连通的驱动热介质管路, 第一发生器(1 ) 或第三发生器 (14) 增设冷剂蒸汽通道与第二发生器 (2 ) 连通后第二发生器 (2) 再有冷剂 液管路经第五节流阀 (22)与第一冷凝器(5 )连通——第一发生器或第三发生器向第二发生 器提供冷剂蒸汽作其驱动热介质, 形成串联三效多端供热第一类吸收式热泵; 其中: 第一发 生器向第二发生器提供冷剂蒸汽和第二发生器释放的冷剂蒸汽压力高于第三发生器释放的冷 剂蒸汽压力时, 可选择将第二冷凝器 (6)有冷剂液管路经第二节流阀 (9 ) 与蒸发器(7 )连 通调整为第二冷凝器 (6) 有冷剂液管路经第二节流阀 (9) 与第一冷凝器 (5) 连通。  WO 2013/044406 PCT/CN2011/001627 (1) having a concentrated solution line through a third solution heat exchanger (16), a fourth solution heat exchanger (20) and a second solution heat exchanger (13) The second generator (2) is connected, and the first generator (1) has a refrigerant vapor passage connected to the first condenser (5) and is adjusted to be a first generator (1) having a refrigerant vapor passage and a third generator. (14) After the communication, the third generator (14) further has a refrigerant liquid line connected to the first condenser (5) through the third section (15) - the refrigerant vapor generated by the first generator is supplied to The third generator is used to drive the heat medium, the third generator (14) and the coolant vapor passage are connected to the fourth generator (19), and the fourth generator (19) has a refrigerant liquid pipeline through the fourth section. The flow valve (18) is in communication with the first condenser (5) - the third generator supplies refrigerant vapor to the fourth generator as its driving heat medium, and the fourth generator (20) also has a refrigerant vapor passage and a a condenser (5) is connected to cancel the driving heat medium pipeline of the second generator (2) communicating with the outside, the first generator (1) or the third hair The second generator (2) is connected to the second generator (2) by adding a refrigerant vapor passage, and then the refrigerant liquid pipeline is passed through the fifth throttle valve (22) and the first condenser (5). Connected - the first generator or the third generator supplies refrigerant vapor to the second generator as its driving heat medium to form a series three-effect multi-end heating type first absorption heat pump; wherein: the first generator is second When the generator provides the refrigerant vapor and the refrigerant vapor pressure released by the second generator is higher than the refrigerant vapor pressure released by the third generator, the second condenser (6) may be selected to have a refrigerant liquid pipeline through the second The throttle valve (9) is connected to the evaporator (7) to be adjusted to a second condenser (6). The refrigerant liquid line is connected to the first condenser (5) via the second throttle valve (9).
15. 多端供热第一类吸收式热泵,是在权利要求 1-2所述的任一多端供热第一类吸收式 热泵中, 增加第三节流阀或冷剂液泵、 第三溶液热交换器和吸收-蒸发器, 将第一吸收器(3) 有稀溶液管路经第一溶液泵(10)和第一溶液热交换器(12) 与第二吸收器(4)连通调整为 第一吸收器(3 )有稀溶液管路经第三溶液热交换器(16) 与吸收-蒸发器 (23)连通, 吸收- 蒸发器(23)再有稀溶液管路经第一溶液泵 (10)、 第三溶液热交换器(16)和第一溶液热交 换器 (12) 与第二吸收器 (4)连通, 将蒸发器 (7) 有冷剂蒸汽通道与第一吸收器 (3 ) 连通 调整为蒸发器 (7 )有冷剂蒸汽通道与吸收-蒸发器 (23)连通, 第一冷凝器 (5) 或第二冷凝 器 (6) 增设冷剂液管路经第三节流阀 (15 ) 与吸收-蒸发器 (23 ) 连通后吸收-蒸发器 (23) 再有冷剂蒸汽通道与第一吸收器(3)连通、 或蒸发器(7 )增设冷剂液管路经冷剂液泵 (24 ) 与吸收-蒸发器 (23) 连通后吸收-蒸发器 (23 ) 再有冷剂蒸汽通道与第一吸收器 (3) 连通, 形成 1. 5级多端供热第一类吸收式热泵。  15. Multi-end heating type I absorption heat pump, in any of the multi-end heating first type absorption heat pumps according to claim 1-2, adding a third throttle valve or a refrigerant liquid pump, third a solution heat exchanger and an absorption-evaporator, connecting the first absorber (3) having a dilute solution line through the first solution pump (10) and the first solution heat exchanger (12) to the second absorber (4) Adjusted to the first absorber (3) with a dilute solution line connected to the absorption-evaporator (23) via the third solution heat exchanger (16), the absorption-evaporator (23) and then the dilute solution line through the first The solution pump (10), the third solution heat exchanger (16) and the first solution heat exchanger (12) are in communication with the second absorber (4), and the evaporator (7) has a refrigerant vapor channel and a first absorption The (3) is adjusted to be connected to the evaporator (7). The refrigerant vapor passage is connected to the absorption-evaporator (23), and the first condenser (5) or the second condenser (6) is provided with a refrigerant liquid pipeline. The three throttle valve (15) is connected to the absorption-evaporator (23), and the absorption-evaporator (23) is further connected to the first absorber (3) by a refrigerant vapor passage. Or the evaporator (7) adds a refrigerant liquid line through the refrigerant liquid pump (24) to the absorption-evaporator (23) and then the absorption-evaporator (23) and then the refrigerant vapor channel and the first absorber (3) Connected to form a 1.5-stage multi-end heating type I absorption heat pump.
16. 多端供热第一类吸收式热泵,是在权利要求 1-2所述的任一多端供热第一类吸收式 热泵中, 增加第三节流阀或冷剂液泵、 第三溶液热交换器、 吸收-蒸发器和第三溶液泵, 将第 二发生器 (2) 有浓溶液管路经第一溶液热交换器 (12) 与第一吸收器 (3 ) 连通调整为第二 发生器 (2) 有浓溶液管路经第一溶液热交换器 (12 ) 和第三溶液热交换器 (16) 与吸收-蒸 发器(23 )连通, 吸收-蒸发器 (23) 再有稀溶液管路经第三溶液泵 (17 ) 和第三溶液热交换 器 (16) 与第一吸收器 (3) 连通, 将蒸发器 (7 )有冷剂蒸汽通道与第一吸收器 (3)连通调 整为蒸发器 (7) 有冷剂蒸汽通道与吸收-蒸发器 (23) 连通, 第一冷凝器(5 ) 或第二冷凝器 16. Multi-end heating type I absorption heat pump, in any of the multi-end heating first type absorption heat pumps according to claim 1-2, adding a third throttle valve or a refrigerant liquid pump, third a solution heat exchanger, an absorption-evaporator and a third solution pump, and the second generator (2) concentrated solution line is connected to the first absorber (3) through the first solution heat exchanger (12) to be adjusted to The second generator (2) has a concentrated solution line connected to the absorption-evaporator (23) via the first solution heat exchanger (12) and the third solution heat exchanger (16), and the absorption-evaporator (23) The dilute solution line is connected to the first absorber (3) via the third solution pump (17) and the third solution heat exchanger (16), and the evaporator (7) has a refrigerant vapor channel and a first absorber (3) The communication is adjusted to the evaporator (7). The refrigerant vapor passage is connected to the absorption-evaporator (23), the first condenser (5) or the second condenser.
(6)增设冷剂液管路经第三节流阀 (15) 与吸收-蒸发器 (23 ) 连通后吸收-蒸发器 (23) 再 有冷剂蒸汽通道与第一吸收器 (3 ) 连通、 或蒸发器 (7) 增设冷剂液管路经冷剂液泵 (24 ) 与吸收-蒸发器 (23) 连通后吸收-蒸发器 (23) 再有冷剂蒸汽通道与第一吸收器 (3) 连通, 形成 1. 5级多端供热第一类吸收式热泵。 (6) The additional refrigerant liquid pipeline is connected to the absorption-evaporator (23) via the third throttle valve (15), and then the absorption-evaporator (23) is connected to the first absorber (3) through the refrigerant vapor passage. , or the evaporator (7) is added with a refrigerant liquid line through the refrigerant liquid pump (24) and the absorption-evaporator (23) is connected to the absorption-evaporator (23) and then the refrigerant vapor channel and the first absorber ( 3) Connected to form a 1.5-stage multi-end heating type I absorption heat pump.
17. 多端供热第一类吸收式热泵, 是在权利要求 2 所述的多端供热第一类吸收式热泵 中, 增加第三发生器、 第三溶液热交换器、 第三溶液泵、 第三节流阔、 吸收-蒸发器和第三冷 权 利 要 求 书 17. Multi-end heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 2, adding a third generator, a third solution heat exchanger, a third solution pump, Three sections wide, absorption-evaporator and third cold Claim
WO 2013/044406 PCT/CN2011/001627 凝器, 吸收-蒸发器 (23 ) 有稀溶液管路经第三溶液泵 (17 ) 和第三溶液热交换器 (16) 与第 三发生器 (14)连通, 第三发生器 (14)还有浓溶液管路经第三溶液热交换器 (16) 与吸收- 蒸发器 (23) 连通, 第三发生器 (14) 还有冷剂蒸汽通道与第三冷凝器 (25) 连通, 第三冷 凝器 (25) 还有冷剂液管路经第三节流阀 (15 ) 与蒸发器 (7 ) 连通, 将蒸发器 (7) 有冷剂 蒸汽通道与第一吸收器(3)连通调整为蒸发器(7) 有冷剂蒸汽通道与吸收-蒸发器(23)连 通, 将第二冷凝器(6)有冷剂液管路经第二节流阔 (9) 与蒸发器(7 )连通调整为第二冷凝 器 (6) 有冷剂液管路经第二节流阀 (9) 与吸收-蒸发器 (23) 连通后吸收-蒸发器 (23 ) 再 有冷剂蒸汽通道与第一吸收器(3 )连通, 第三发生器(14)还有驱动热介质管路与外部连通, 第三冷凝器(25)还有被加热介质管路与外部连通, 形成 1. 5级多端供热第一类吸收式热泵。  WO 2013/044406 PCT/CN2011/001627 Condenser, absorption-evaporator (23) having a dilute solution line via a third solution pump (17) and a third solution heat exchanger (16) and a third generator (14) Connected, the third generator (14) and the concentrated solution line are connected to the absorption-evaporator (23) via the third solution heat exchanger (16), and the third generator (14) also has a refrigerant vapor channel and a The third condenser (25) is connected, the third condenser (25) and the refrigerant liquid pipeline are connected to the evaporator (7) via the third throttle valve (15), and the evaporator (7) has a refrigerant vapor passage. Connected to the first absorber (3) to adjust to the evaporator (7), the refrigerant vapor passage is in communication with the absorption-evaporator (23), and the second condenser (6) has a refrigerant liquid line through the second throttle Wide (9) is connected to the evaporator (7) to adjust to the second condenser (6). The refrigerant liquid line is connected to the absorption-evaporator (23) via the second throttle valve (9) and the absorption-evaporator ( 23) a refrigerant vapor passage is connected to the first absorber (3), and the third generator (14) also drives the heat medium conduit to communicate with the outside, the third condensation (25) there is a heating medium conduit in communication with the outside, forming a first heat supply 1.5 multiport type absorption heat pump.
18. 多端供热第一类吸收式热泵, 是在权利要求 17所述的多端供热第一类吸收式热泵 中, 将第一吸收器(3)有稀溶液管路经第一溶液泵 (10 )和第一溶液热交换器 (12 ) 与第二 吸收器 (4) 连通调整为第一吸收器 (3 ) 有稀溶液管路经第一溶液泵 (10 ) 和第三溶液热交 换器(16)与第三发生器(14)连通, 将吸收-蒸发器(23)有稀溶液管路经第三溶液泵(17 ) 和第三溶液热交换器(16) 与第三发生器(14)连通调整为吸收-蒸发器(23)有稀溶液管路 经第三溶液泵 (17)和第一溶液热交换器(12) 与第二吸收器(4) 连通, 形成 1. 5级多端供 热第一类吸收式热泵。  18. A multi-stage heating type I absorption heat pump, in the multi-end heating first type absorption heat pump according to claim 17, wherein the first absorber (3) has a dilute solution line through the first solution pump ( 10) communicating with the first solution heat exchanger (12) and the second absorber (4) to adjust the first absorber (3) to have a dilute solution line through the first solution pump (10) and the third solution heat exchanger (16) communicating with the third generator (14), having the absorption-evaporator (23) having a dilute solution line through the third solution pump (17) and the third solution heat exchanger (16) and the third generator ( The first stage is connected to the second absorber (17) and the first solution heat exchanger (12) is connected to the second absorber (4) to form a level 1.5. Multi-end heating first type absorption heat pump.
19. 多端供热第一类吸收式热泵,是在权利要求 1-2所述的任一多端供热第一类吸收式 热泵中, 取消第一吸收器(3)与外部连通的被加热介质管路, 增加第三发生器、第三节流阀、 第三溶液热交换器、 第三溶液泵、 第三冷凝器和第三吸收器, 第三吸收器 (26) 有稀溶液管 路经第三溶液泵(17)和第三溶液热交换器(16)与第三发生器(14)连通, 第三发生器(14) 还有浓溶液管路经第三溶液热交换器 (16) 与第三吸收器 (26) 连通, 第三发生器 (14) 还 有冷剂蒸汽通道与第三冷凝器 (25) 连通, 第三冷凝器 (25 ) 还有冷剂液管路经第三节流阀 19. Multi-end heating, a first type of absorption heat pump, in any of the multi-end heating first type absorption heat pumps of claims 1-2, wherein the first absorber (3) is heated to communicate with the outside a medium line, a third generator, a third throttle valve, a third solution heat exchanger, a third solution pump, a third condenser and a third absorber, and a third absorber (26) having a dilute solution line The third solution pump (17) and the third solution heat exchanger (16) are in communication with the third generator (14), and the third generator (14) and the concentrated solution line are passed through the third solution heat exchanger (16). ) communicating with the third absorber (26), the third generator (14) and the refrigerant vapor passage are in communication with the third condenser (25), and the third condenser (25) and the refrigerant liquid line are Three throttle valve
( 15 ) 与第一吸收器 (3) 连通后第一吸收器 (3) 再有冷剂蒸汽通道与第三吸收器 (26) 连 通,第三发生器(14)还有驱动热介质管路与外部连通, 第三冷凝器(25)和第三吸收器(26) 还分别有被加热介质管路与外部连通, 形成 1. 5级多端供热第一类吸收式热泵。 (15) The first absorber (3) is in communication with the first absorber (3), and then the refrigerant vapor passage is in communication with the third absorber (26), and the third generator (14) also drives the heat medium conduit The third condenser (25) and the third absorber (26) are respectively connected to the outside by the medium to be heated, forming a 1.5-stage multi-end heating type I absorption heat pump.
20. 多端供热第一类吸收式热泵, 是在权利要求 19所述的任一多端供热第一类吸收式 热泵中, 将第二吸收器 (4)有稀溶液管路经第二溶液泵 (11 )和第二溶液热交换器(13) 与 第一发生器 (1 ) 连通调整为第二吸收器 (4) 有稀溶液管路经第二溶液泵 (11 ) 和第三溶液 热交换器 (16 ) 与第三发生器 (14 ) 连通, 将第三吸收器 (26) 有稀溶液管路经第三溶液泵 20. Multi-end heating type I absorption heat pump, in any of the multi-end heating first type absorption heat pumps of claim 19, wherein the second absorber (4) has a dilute solution line through the second The solution pump (11) and the second solution heat exchanger (13) are connected to the first generator (1) to be adjusted to a second absorber (4) having a dilute solution line through the second solution pump (11) and the third solution The heat exchanger (16) is in communication with the third generator (14), and the third absorber (26) has a dilute solution line through the third solution pump
( 17) 和第三溶液热交换器 (16) 与第三发生器 (14) 连通调整为第三吸收器 (26) 有稀溶 液管路经第三溶液泵(17)和第二溶液热交换器(13 ) 与第一发生器(1 ) 连通, 形成 1. 5级 多端供热第一类吸收式热泵。 (17) and the third solution heat exchanger (16) is connected to the third generator (14) to be adjusted to a third absorber (26) having a dilute solution line through the third solution pump (17) and the second solution heat exchange The first type of absorption heat pump is connected to the first generator (1) to form a 1.5-stage multi-end heating type.
21. 多端供热第一类吸收式热泵,是在权利要求 1-2所述的任一多端供热第一类吸收式 热泵中, 增加第三发生器、第三吸收器、第三溶液热交换器和第三溶液泵, 将第一发生器(1 ) 有冷剂蒸汽通道与第一冷凝器 (5) 连通调整为第一发生器 (1 ) 有冷剂蒸汽通道与第三吸收 器 (26) 连通, 第三吸收器 (26) 还有稀溶液管路经第三溶液泵 (17) 和第三溶液热交换器 21. Multi-end heating type I absorption heat pump, in any of the multi-end heating first type absorption heat pumps according to claim 1-2, adding a third generator, a third absorber, a third solution a heat exchanger and a third solution pump, wherein the first generator (1) has a refrigerant vapor passage connected to the first condenser (5) to be adjusted to a first generator (1) having a refrigerant vapor passage and a third absorber (26) connected, the third absorber (26) and the dilute solution line through the third solution pump (17) and the third solution heat exchanger
( 16)与第三发生器(14)连通, 第三发生器(14)还有浓溶液管路经第三溶液热交换器(16) 与第三吸收器 (26 ) 连通, 第三发生器 (14)还有冷剂蒸汽通道与第一冷凝器 (5 ) 连通, 第 权 利 要 求 书 (16) communicating with the third generator (14), the third generator (14) and the concentrated solution line are connected to the third absorber (26) via the third solution heat exchanger (16), the third generator (14) a refrigerant vapor passage is connected to the first condenser (5), Claim
.WO 2013/044406 JCT/CN2011/001627 三发生器 (14 ) 还有驱动热介质管路与外部连通, 第三吸收器 (26 ) 还有被加热介质管路与 外部连通, 形成单级基础上的多端供热第一类吸收式热泵。  .WO 2013/044406 JCT/CN2011/001627 The three generators (14) also have a drive heat medium line connected to the outside, and the third absorber (26) and the heated medium line communicate with the outside to form a single-stage foundation. Multi-end heating first type absorption heat pump.
22. 多端供热第一类吸收式热泵, 是在权利要求 21所述的任一多端供热第一类吸收式 热泵中, 将第二吸收器 (4)有稀溶液管路经第二溶液泵 (11 ) 和第二溶液热交换器(13) 与 第一发生器 (1 ) 连通调整为第二吸收器 (4) 有稀溶液管路经第二溶液泵 (11 ) 和第三溶液 热交换器 (16 ) 与第三发生器 (14) 连通, 将第三吸收器 (26) 有稀溶液管路经第三溶液泵 22. Multi-end heating type I absorption heat pump, in any of the multi-end heating first type absorption heat pumps of claim 21, wherein the second absorber (4) has a dilute solution line through the second The solution pump (11) and the second solution heat exchanger (13) are connected to the first generator (1) to be adjusted to a second absorber (4) having a dilute solution line through the second solution pump (11) and the third solution The heat exchanger (16) is in communication with the third generator (14), and the third absorber (26) has a dilute solution line through the third solution pump
( 17) 和第三溶液热交换器 (16) 与第三发生器 (14) 连通调整为第三吸收器 (26) 有稀溶 液管路经第三溶液泵(17)和第二溶液热交换器(13 ) 与第一发生器(1 ) 连通, 形成单级基 础上的多端供热第一类吸收式热泵。 (17) and the third solution heat exchanger (16) is connected to the third generator (14) to be adjusted to a third absorber (26) having a dilute solution line through the third solution pump (17) and the second solution heat exchange The device (13) is in communication with the first generator (1) to form a multi-stage heating first-stage absorption heat pump on a single-stage basis.
23. 多端供热第一类吸收式热泵,是在权利要求 21-22所述的任一多端供热第一类吸收 式热泵中, 增加第三冷凝器和第三节流阀, 第一发生器(1 )增设冷剂蒸汽通道与第三冷凝器 23. Multi-end heating, a first type of absorption heat pump, in any of the multi-end heating first type absorption heat pumps of claims 21-22, adding a third condenser and a third throttle, first Generator (1) adds refrigerant vapor channel and third condenser
(25 ) 连通, 第三冷凝器 (25 ) 还有冷剂液管路经第三节流阀 (15)与第二冷凝器 (6) 或蒸 发器(7)连通, 第三冷凝器(25)还有被加热介质管路与外部连通, 形成单级基础上的多端 供热第一类吸收式热泵; 其中, 还可选择将第一冷凝器(5 )有冷剂液管路经第一节流阀 (8 ) 与第二冷凝器(6 )或蒸发器(7 )连通调整为第一冷凝器(5)有冷剂液管路经第一节流阀(8) 与第三冷凝器 (25 ) 连通。 (25) connected, the third condenser (25) and the refrigerant liquid line are connected to the second condenser (6) or the evaporator (7) via the third throttle valve (15), and the third condenser (25) There is also a heating medium pipeline connected to the outside to form a multi-stage heating type first absorption heat pump on a single-stage basis; wherein, the first condenser (5) may also have a refrigerant liquid pipeline through the first The throttle valve (8) is connected to the second condenser (6) or the evaporator (7) to be adjusted to be a first condenser (5) having a refrigerant liquid pipeline passing through the first throttle valve (8) and the third condenser (25) Connected.
24. 多端供热第一类吸收式热泵,是在权利要求 21-22所述的任一多端供热第一类吸收 式热泵中,取消第一吸收器(3)与外部连通的被加热介质管路,增加第三节流阀或冷剂液泵, 第一冷凝器 (5) 增设冷剂液管路经第三节流阀 (15) 与第一吸收器 (3) 连通后第一吸收器 24. A multi-stage heating type I absorption heat pump in which the first absorber (3) is heated in communication with the outside in any of the multi-end heating first type absorption heat pumps of claims 21-22. In the medium pipeline, the third throttle valve or the refrigerant liquid pump is added, and the first condenser (5) is provided with the refrigerant liquid pipeline connected to the first absorber (3) through the third throttle valve (15). Absorber
(3) 再有冷剂蒸汽通道与第三吸收器 (26) 连通、 或蒸发器 (7 ) 增设冷剂液管路经冷剂液 泵 (24) 与第一吸收器 (3 ) 连通后第一吸收器 (3 ) 再有冷剂蒸汽通道与第三吸收器 (26) 连通, 形成 2级多端供热第一类吸收式热泵。 (3) The refrigerant vapor passage is connected to the third absorber (26), or the evaporator (7) is connected with the refrigerant liquid pipeline through the refrigerant liquid pump (24) and the first absorber (3). An absorber (3) is further connected to the third absorber (26) via a refrigerant vapor passage to form a two-stage multi-end heating first type absorption heat pump.
25. 多端供热第一类吸收式热泵,是在权利要求 1-2所述的任一多端供热第一类吸收式 热泵中, 增加第三发生器、 第三吸收器、 第三溶液热交换器和第三溶液泵, 将蒸发器(7 ) 有 冷剂蒸汽通道与第一吸收器(3 )连通调整为蒸发器(7 )有冷剂蒸汽通道与第三吸收器(26) 连通, 第三吸收器 (26) 还有稀溶液管路经第三溶液泵 (17 ) 和第三溶液热交换器 (16) 与 第三发生器 (14) 连通, 第三发生器 (14) 还有浓溶液管路经第三溶液热交换器 (16) 与第 三吸收器 (26 ) 连通, 第三发生器(14) 还有冷剂蒸汽通道与第一吸收器 (3 )连通, 第三发 生器 (14) 还有驱动热介质管路与外部连通, 第三吸收器 (26) 还有被加热介质管路与外部 连通, 形成单级基础上的多端供热第一类吸收式热泵。  25. A multi-end heat supply type I absorption heat pump, in any of the multi-end heating first type absorption heat pumps of claims 1-2, adding a third generator, a third absorber, a third solution a heat exchanger and a third solution pump, wherein the evaporator (7) has a refrigerant vapor passage connected to the first absorber (3) and is adjusted to an evaporator (7) having a refrigerant vapor passage connected to the third absorber (26) The third absorber (26) and the dilute solution line are connected to the third generator (14) via the third solution pump (17) and the third solution heat exchanger (16), and the third generator (14) is further The concentrated solution line is in communication with the third absorber (26) via the third solution heat exchanger (16), and the third generator (14) and the refrigerant vapor channel are in communication with the first absorber (3), the third The generator (14) also has a driving heat medium pipe connected to the outside, and the third absorber (26) and the heated medium pipe communicate with the outside to form a multi-stage heating type first absorption heat pump on a single-stage basis.
26. 多端供热第一类吸收式热泵, 是在权利要求 25所述的任一多端供热第一类吸收式 热泵中, 将第三吸收器 (26) 有稀溶液管路经第三溶液泵 (17 ) 和第三溶液热交换器 (16) 与第三发生器 (14) 连通调整为第三吸收器 (26) 有稀溶液管路经第三溶液泵 (17 ) 和第一 溶液热交换器 (12 ) 与第二吸收器 (4) 连通, 将第一吸收器 (3) 有稀溶液管路经第一溶液 泵 (10) 和第一溶液热交换器 (12) 与第二吸收器 (4) 连通调整为第一吸收器 (3) 有稀溶 液管路经第一溶液泵 (10) 和第三溶液热交换器 (16) 与第三发生器 (14) 连通, 形成单级 基础上的多端供热第一类吸收式热泵。  26. Multi-end heating type I absorption heat pump, in any of the multi-end heating first type absorption heat pumps of claim 25, wherein the third absorber (26) has a dilute solution line through the third The solution pump (17) and the third solution heat exchanger (16) are connected to the third generator (14) to be adjusted to a third absorber (26) having a dilute solution line through the third solution pump (17) and the first solution The heat exchanger (12) is in communication with the second absorber (4), and the first absorber (3) has a dilute solution line through the first solution pump (10) and the first solution heat exchanger (12) and the second The absorber (4) is adjusted to be connected to the first absorber (3). The dilute solution line is connected to the third generator (14) via the first solution pump (10) and the third solution heat exchanger (16) to form a single Multi-stage heating based on the class of the first type of absorption heat pump.
27. 多端供热第一类吸收式热泵,是在权利要求 25-26所述的任一多端供热第一类吸收 权 利 要 求 书 27. Multi-end heating, a first type of absorption heat pump, which is the first type of absorption of any of the multi-end heatings of claims 25-26. Claim
WO 2013/044406 PCT/CN2011/001627 式热泵中, 增加第三冷凝器和第三节流阀, 第三发生器 (14 ) 增设冷剂蒸汽通道与第三冷凝 器 (25) 连通, 第三冷凝器 (25) 还有冷剂液管路经第三节流阔 ( 15) 与蒸发器 (7) 连通, 第三冷凝器 (25) 还有被加热介质管路与外部连通, 形成单级基础上的多端供热第一类吸收 式热泵; 其中, 还可选择将第一冷凝器 (5 ) 有冷剂液管路经第一节流阀 (8 ) 与第二冷凝器 (6) 或蒸发器 (7 ) 连通调整为第一冷凝器 (5) 有冷剂液管路经第一节流阀 (8 ) 与第三冷 凝器 (25 )连通, 将第二冷凝器 (6) 有冷剂液管路经第二节流阀 (9) 与蒸发器 (7)连通调 整为第二冷凝器 (6) 有冷剂液管路经第二节流阀 (9) 与第三冷凝器 (25 ) 连通。  WO 2013/044406 PCT/CN2011/001627 heat pump, adding a third condenser and a third throttle valve, the third generator (14) adding a refrigerant vapor channel to communicate with the third condenser (25), the third condensation The refrigerant (25) and the refrigerant liquid pipeline are connected to the evaporator (7) through the third section (15), and the third condenser (25) and the heated medium pipeline are connected to the outside to form a single-stage foundation. The multi-end heating type first absorption heat pump; wherein, the first condenser (5) may also have a refrigerant liquid pipeline passing through the first throttle valve (8) and the second condenser (6) or evaporating The device (7) is adjusted to be connected to the first condenser (5). The refrigerant liquid line is connected to the third condenser (25) via the first throttle valve (8), and the second condenser (6) is provided with a refrigerant. The liquid pipeline is connected to the evaporator (7) via the second throttle valve (9) to be adjusted to the second condenser (6). The refrigerant liquid pipeline is passed through the second throttle valve (9) and the third condenser (25). ) Connected.
28. 多端供热第一类吸收式热泵,是在权利要求 25-26所述的任一多端供热第一类吸收 式热泵中, 取消第三吸收器 (26) 与外部连通的被加热介质管路, 增加第三节流阀或冷剂液 泵, 第一冷凝器 (5 ) 或第二冷凝器 (6) 增设冷剂液管路经第三节流阀 (15 ) 与第三吸收器 28. A multi-end heat supply type I absorption heat pump in which any of the multi-end heating type I absorption heat pumps of any of claims 25-26 is used to cancel the heating of the third absorber (26) in communication with the outside. The medium pipe, the third throttle valve or the refrigerant liquid pump is added, the first condenser (5) or the second condenser (6) is provided with a refrigerant liquid pipeline through the third throttle valve (15) and the third absorption Device
(26) 连通后第三吸收器 (26) 再有冷剂蒸汽通道与第一吸收器 (3) 连通、 或蒸发器 (7 ) 增设冷剂液管路经冷剂液泵 (24) 与第三吸收器 (26 ) 连通后第三吸收器 (26) 再有冷剂蒸 汽通道与第一吸收器 (3 ) 连通, 形成 2级多端供热第一类吸收式热泵。 (26) After the communication, the third absorber (26) has a refrigerant vapor passage connected to the first absorber (3), or the evaporator (7) is provided with a coolant liquid pipeline through the refrigerant liquid pump (24) and the first After the triple absorber (26) is connected, the third absorber (26) is further connected with the first absorber (3) through a refrigerant vapor passage to form a two-stage multi-end heating first type absorption heat pump.
29. 多端供热第一类吸收式热泵, 是在权利要求 1-2、 15-19、 21、 25-28所述的任一多 端供热第一类吸收式热泵和权利要求 23-24所述的任一溶液分路循环多端供热第一类吸收式 热泵中, 增加新增发生器、新增冷凝器、新增节流阀和新增溶液热交换器, 将第二吸收器(4) 有稀溶液管路经第二溶液泵 (11 )和第二溶液热交换器(13 ) 与第一发生器 (1 )连通调整为 第二吸收器(4)有稀溶液管路经第二溶液泵 (11 )、 新增溶液热交换器(D)和第二溶液热交 换器 (13) 与第一发生器 (1 ) 连通, 将第一发生器 (1 ) 有浓溶液管路经第二溶液热交换器 29. Multi-end heating, a first type of absorption heat pump, which is a multi-end heat supply type I absorption heat pump according to any of claims 1-2, 15-19, 21, 25-28 and claims 23-24 In any of the above-mentioned solution bypassing multi-end heating type I absorption heat pump, adding a new generator, adding a new condenser, adding a new throttle valve and a new solution heat exchanger, and the second absorber ( 4) The dilute solution pipeline is connected to the first generator (1) via the second solution pump (11) and the second solution heat exchanger (13) to be adjusted to the second absorber (4) having a dilute solution pipeline The second solution pump (11), the new solution heat exchanger (D) and the second solution heat exchanger (13) are in communication with the first generator (1), and the first generator (1) has a concentrated solution line. Second solution heat exchanger
( 13)与第二发生器(2)连通调整为第一发生器(1 )有浓溶液管路经第二溶液热交换器(13) 与新增发生器(A) 连通, 新增发生器(A) 再有浓溶液管路经新增溶液热交换器(D) 与第二 发生器(2 )连通, 新增发生器 (A) 还有冷剂蒸汽通道与新增冷凝器(B) 连通, 新增冷凝器(13) communicating with the second generator (2) to adjust the first generator (1) to have a concentrated solution line connected to the newly added generator (A) via the second solution heat exchanger (13), adding a generator (A) The concentrated solution line is connected to the second generator (2) via the new solution heat exchanger (D), and the new generator (A) is also provided with a refrigerant vapor passage and a new condenser (B). Connected, added condenser
(B) 还有冷剂液管路经新增节流阔 (C) 与第二冷凝器 (6) 连通, 新增发生器 (A) 还有驱 动热介质管路与外部连通, 新增冷凝器(B)还有被加热介质管路与外部连通, 形成多端供热 第一类吸收式热泵。 (B) There is also a refrigerant liquid line connected to the second condenser (6) via a new throttle (C), a new generator (A) and a drive heat medium line to communicate with the outside, adding condensation The device (B) also has a medium to be heated and communicates with the outside to form a multi-end heat supply type I absorption heat pump.
30. 多端供热第一类吸收式热泵, 是在权利要求 20、 22所述的任一多端供热第一类吸 收式热泵和权利要求 23-24所述的任一溶液单路循环多端供热第一类吸收式热泵中, 增加新 增发生器、 新增冷凝器、 新增节流阀和新增溶液热交换器, 将第一发生器(1 )有浓溶液管路 经第二溶液热交换器 (13 ) 与第二发生器 (2) 连通调整为第一发生器 (1 ) 有浓溶液管路经 第二溶液热交换器 (13 ) 与新增发生器 (A) 连通, 新增发生器 (A) 再有浓溶液管路经新增 溶液热交换器 (D) 与第二发生器 (2 ) 连通, 将第三吸收器 (26) 有稀溶液管路经第三溶液 泵 (17) 和第二溶液热交换器 (13 ) 与第一发生器 (1 ) 连通调整为第三吸收器 (26) 有稀溶 液管路经第三溶液泵 (17 )、 新增溶液热交换器 (D) 和第二溶液热交换器 (13 ) 与第一发生 器 (1 ) 连通, 新增发生器 (A) 还有冷剂蒸汽通道与新增冷凝器 (B)连通, 新增冷凝器 (B) 还有冷剂液管路经新增节流阀 (C) 与第二冷凝器(6)连通, 新增发生器(A)还有驱动热介 质管路与外部连通, 新增冷凝器(B)还有被加热介质管路与外部连通, 形成多端供热第一类 吸收式热泵。  30. Multi-end heating, a first type of absorption heat pump, any one of the multi-end heating first type absorption heat pumps of claims 20 and 22 and any one of the solutions of claims 23-24 In the first type of absorption heat pump for heating, a new generator, a new condenser, a new throttle valve and a new solution heat exchanger are added, and the first generator (1) has a concentrated solution line through the second The solution heat exchanger (13) is connected to the second generator (2) to be adjusted to be the first generator (1). The concentrated solution line is connected to the newly added generator (A) via the second solution heat exchanger (13). New generator (A) and then the concentrated solution line is connected to the second generator (2) via the new solution heat exchanger (D), and the third absorber (26) has a dilute solution line through the third solution. The pump (17) and the second solution heat exchanger (13) are connected to the first generator (1) to be adjusted to a third absorber (26) having a dilute solution line through the third solution pump (17), adding a solution heat The exchanger (D) and the second solution heat exchanger (13) are in communication with the first generator (1), and a new generator is added ( A) There is also a refrigerant vapor channel connected to the new condenser (B), a new condenser (B) and a refrigerant liquid line connected to the second condenser (6) via a new throttle valve (C). The new generator (A) also has a driving heat medium pipe connected to the outside, and a new condenser (B) and a heated medium pipe are connected to the outside to form a multi-end heating type first absorption heat pump.
31. 多端供热第一类吸收式热泵, 是在权利要求 1-14、 21-23所述的任一多端供热第一 权 利 要 求 书 31. Multi-end heating, the first type of absorption heat pump, which is the first heat supply according to any of claims 1-14 and 21-23. Claim
WO 2013/044406 PCT/CN2011/001627 类吸收式热泵中, 增加新增节流阀、 新增溶液热交换器、 新增吸收器和新增蒸发器, 将第一 吸收器(3)有稀溶液管路经第一溶液泵 (10)和第一溶液热交换器(12) 与第二吸收器(4) 连通调整为第一吸收器(3 )有稀溶液管路经新增溶液热交换器(D)与新增吸收器(E)连通, 新增吸收器(E) 再有稀溶液管路经第一溶液泵 (10)、 新增溶液热交换器(D)和第一溶液热 交换器(12) 与第二吸收器 (4) 连通, 蒸发器 (7)增设冷剂液管路经新增节流阀 (C) 与新 增蒸发器(F)连通, 新增蒸发器 (F)还有冷剂蒸汽通道与新增吸收器 (E) 连通, 新增吸收 器 (E) 还有被加热介质管路与外部连通, 新增蒸发器 (F) 还有余热介质管路与外部连通, 形成多端供热第一类吸收式热泵。  WO 2013/044406 PCT/CN2011/001627 type absorption heat pump, adding new throttle valve, new solution heat exchanger, new absorber and new evaporator, the first absorber (3) has dilute solution The pipeline is connected to the second absorber (4) via the first solution pump (10) and the first solution heat exchanger (12) to be adjusted to a first absorber (3) having a dilute solution pipeline through a new solution heat exchanger (D) Connected to the new absorber (E), add the absorber (E) and then dilute the solution line through the first solution pump (10), the new solution heat exchanger (D) and the first solution heat exchange The device (12) is in communication with the second absorber (4), and the evaporator (7) is provided with a refrigerant liquid line connected to the new evaporator (F) via a new throttle valve (C), and an additional evaporator (F) There is also a refrigerant vapor channel connected to the new absorber (E), a new absorber (E) and a heated medium line to communicate with the outside, a new evaporator (F) and a waste heat medium line and external Connected to form a multi-end heating type I absorption heat pump.
32. 多端供热第一类吸收式热泵,是在权利要求 1-2所述的任一多端供热第一类吸收式 热泵中, 增加新增发生器、新增冷凝器、新增节流阀和新增溶液热交换器, 将第二吸收器(4) 有稀溶液管路经第二溶液泵 (Π )和第二溶液热交换器(13 ) 与第一发生器 (1 )连通调整为 第二吸收器(4)有稀溶液管路经第二溶液泵(11 )、 新增溶液热交换器(D)和第二溶液热交 换器 (13 ) 与第一发生器 (1 ) 连通, 将第一发生器 (1 ) 有浓溶液管路经第二溶液热交换器 32. Multi-end heating The first type of absorption heat pump is a multi-end heating type I absorption heat pump according to any one of claims 1-2, adding a new generator, adding a new condenser, and adding a new section. a flow valve and a new solution heat exchanger, connecting the second absorber (4) having a dilute solution line to the first generator (1) via the second solution pump (Π) and the second solution heat exchanger (13) Adjusting to the second absorber (4) having a dilute solution line through the second solution pump (11), the new solution heat exchanger (D) and the second solution heat exchanger (13) and the first generator (1) Connected, the first generator (1) has a concentrated solution line through the second solution heat exchanger
( 13)与第二发生器(2)连通调整为第一发生器(1 )有浓溶液管路经第二溶液热交换器(13 ) 与新增发生器(A)连通, 新增发生器(A) 再有浓溶液管路经新增溶液热交换器 (D) 与第二 发生器(2 )连通, 新增发生器 (A) 还有冷剂蒸汽通道与新增冷凝器(B) 连通, 新增冷凝器(13) communicating with the second generator (2) to adjust the first generator (1) to have a concentrated solution line connected to the newly added generator (A) via the second solution heat exchanger (13), adding a generator (A) The concentrated solution line is connected to the second generator (2) via the new solution heat exchanger (D), and the new generator (A) is also provided with a refrigerant vapor passage and a new condenser (B). Connected, added condenser
(B) 还有冷剂液管路经新增节流阀 (C) 与第二冷凝器 (6) 连通, 新增发生器 (A) 还有驱 动热介质管路与外部连通, 新增冷凝器(B)还有被加热介质管路与外部连通; 再增加新增节 流阀、 新增溶液热交换器、 新增吸收器和新增蒸发器, 将第一吸收器(3)有稀溶液管路经第 一溶液泵 (10) 和第一溶液热交换器 (12 ) 与第二吸收器 (4) 连通调整为第一吸收器 (3) 有稀溶液管路经新增第二溶液热交换器与新增吸收器 (E) 连通, 新增吸收器 (E) 再有稀溶 液管路经第一溶液泵(10 )、 新增第二溶液热交换器和第一溶液热交换器(12 )与第二吸收器(B) There is also a refrigerant liquid line connected to the second condenser (6) via a new throttle valve (C), a new generator (A) and a drive heat medium line to communicate with the outside, adding condensation (B) and the medium to be heated to communicate with the outside; add a new throttle valve, a new solution heat exchanger, a new absorber and a new evaporator to make the first absorber (3) thin The solution line is connected to the second absorber (4) via the first solution pump (10) and the first solution heat exchanger (12) to be adjusted to the first absorber (3). The dilute solution line is added with the second solution. The heat exchanger is connected to the newly added absorber (E), the new absorber (E) is added, and the dilute solution line is passed through the first solution pump (10), the second solution heat exchanger and the first solution heat exchanger are added. (12) with the second absorber
(4)连通, 蒸发器 (7 ) 增设冷剂液管路经新增第二节流阀与新增蒸发器 (F)连通, 新增蒸 发器(F)还有冷剂蒸汽通道与新增吸收器(E)连通, 新增吸收器 (E)还有被加热介质管路 与外部连通, 新增蒸发器(F)还有余热介质管路与外部连通, 形成多端供热第一类吸收式热 泵。 (4) Connected, evaporator (7) Adding refrigerant liquid pipeline is connected with new evaporator (F) by adding new throttle valve, adding evaporator (F) and refrigerant vapor passage and adding The absorber (E) is connected, the new absorber (E) and the heated medium pipe are connected to the outside, and the new evaporator (F) and the waste heat medium pipe are connected to the outside to form a multi-end heat supply. Heat pump.
33. 多端供热第一类吸收式热泵,是在权利要求 1-2所述的任一多端供热第一类吸收式 热泵中, 增加热交换器, 将第一发生器 (1 ) 和第二发生器 (2) 分别有驱动热介质管路与外 部连通、 蒸发器(7 )有余热介质管路与外部连通调整为外部有热源介质管路依次连通第一发 生器 (1 )、 第二发生器 (2 )、 热交换器 (27 ) 和蒸发器 (7) 之后蒸发器 (7 ) 再有热源介质 管路与外部连通, 形成热源变温型多端供热第一类吸收式热泵。  33. Multi-end heating, a first type of absorption heat pump, in any of the multi-end heating first type absorption heat pumps of claims 1-2, adding a heat exchanger, the first generator (1) and The second generator (2) respectively has a driving heat medium pipeline connected to the outside, and the evaporator (7) has a residual heat medium pipeline connected to the outside to be adjusted to an external heat source medium pipeline to sequentially communicate with the first generator (1), After the second generator (2), the heat exchanger (27) and the evaporator (7), the evaporator (7) and the heat source medium line communicate with the outside to form a heat source variable temperature type multi-end heating type I absorption heat pump.
34. 多端供热第一类吸收式热泵,是在权利要求 29-30所述的任一多端供热第一类吸收 式热泵中, 增加热交换器, 将第一发生器 (1 )、 新增发生器 (A) 和第二发生器 (2 ) 分别有 驱动热介质管路与外部连通、 蒸发器(7 )有余热介质管路与外部连通调整为外部有热源介质 管路依次连通第一发生器 (1 )、 新增发生器 (A)、 第二发生器 (2)、 热交换器 (27) 和蒸发 器 (7) 之后蒸发器 (7 ) 再有热源介质管路与外部连通, 形成热源变温型多端供热第一类吸 收式热泵。  34. Multi-end heating, a first type of absorption heat pump, in any of the multi-end heating first type absorption heat pumps of claims 29-30, adding a heat exchanger, the first generator (1), The newly added generator (A) and the second generator (2) respectively drive the heat medium pipeline to communicate with the outside, and the evaporator (7) has a residual heat medium pipeline connected to the outside to adjust the external heat source medium pipeline to be connected in sequence. a generator (1), a new generator (A), a second generator (2), a heat exchanger (27), and an evaporator (7), followed by an evaporator (7) and a heat source medium line connected to the outside , forming a heat source variable temperature multi-end heating type I absorption heat pump.
35. 多端供热第一类吸收式热泵, 是在权利要求 32所述的任一多端供热第一类吸收式 权 利 要 求 书 35. Multi-end heating type I absorption heat pump, which is a multi-end heating type first absorption type according to claim 32 Claim
WO 2013/044406 PCT/CN2011/001627 热泵中, 增加热交换器, 将第一发生器 (1 )、 新增发生器 (A) 和第二发生器 (2 ) 分别有驱 动热介质管路与外部连通、 蒸发器 (7 ) 和新增蒸发器 (F) 分别有余热介质管路与外部连通 调整为外部有热源介质管路依次连通第一发生器 (1 )、 新增发生器 (A)、 第二发生器 (2)、 热交换器 (27 )、 蒸发器 (7 ) 和新增蒸发器 (F) 之后新增蒸发器 (F) 再有热源介质管路与 外部连通, 形成热源变温型多端供热第一类吸收式热泵。  WO 2013/044406 PCT/CN2011/001627 In the heat pump, the heat exchanger is added, and the first generator (1), the new generator (A) and the second generator (2) are respectively driven to drive the heat medium line and the outside. The communication, the evaporator (7) and the newly added evaporator (F) respectively have a residual heat medium pipeline connected to the outside to be adjusted to an external heat source medium pipeline to sequentially connect the first generator (1), the new generator (A), The second generator (2), the heat exchanger (27), the evaporator (7) and the new evaporator (F) are followed by a new evaporator (F) and the heat source medium line is connected to the outside to form a heat source type. Multi-end heating first type absorption heat pump.
36. 多端供热第一类吸收式热泵, 是在权利要求 1-18、 21-23、 25-32所述的任一多端 供热第一类吸收式热泵中, 增加第一流量调节阀和第二流量调节阀, 将第一吸收器(3 )和第 二吸收器(4)分别有被加热介质管路与外部连通确定为外部有被加热介质管路与第一吸收器 36. Multi-end heating type I absorption heat pump, in any of the multi-end heating first type absorption heat pumps described in claims 1-18, 21-23, 25-32, adding a first flow regulating valve And the second flow regulating valve, the first absorber (3) and the second absorber (4) respectively have a medium to be heated and communicated with the outside to determine that the external heated medium line and the first absorber
(3 ) 连通后第一吸收器 (3) 再有被加热介质管路分别经第一流量调节阀 (28 ) 与外部连通 和经第二流量调节阀 (29) 与第二吸收器 (4) 连通, 第二吸收器 (4) 再有被加热介质管路 与外部连通, 形成可进行流量调节的多端供热第一类吸收式热泵。 (3) After the communication, the first absorber (3) and the heated medium line are respectively connected to the outside through the first flow regulating valve (28) and through the second flow regulating valve (29) and the second absorber (4) Connected, the second absorber (4) is further connected to the outside by the heated medium line to form a multi-end heating type first absorption heat pump capable of flow regulation.
37. 多端供热第一类吸收式热泵, 是在权利要求 1-18、 25- 28所述的任一多端供热第一 类吸收式热泵中, 增加第一流量调节阀、 第二流量调节阀、 第三流量调节阀和第四流量调节 阀, 将第一吸收器 (3 ) 和第二吸收器 (4) 分别有被加热介质管路与外部连通确定为外部有 被加热介质管路与第一吸收器 (3 ) 连通后第一吸收器 (3 ) 再有被加热介质管路分别经第一 流量调节阀 (28 ) 与外部连通和经第二流量调节阀 (29 ) 与第二吸收器 (4)连通, 第二吸收 器(4)再有被加热介质管路与外部连通, 将低温冷凝器和高温冷凝器分别有被加热介质管路 与外部连通确定为外部有被加热介质管路与低温冷凝器连通后低温冷凝器再有被加热介质管 路分别经第三流量调节阔 (30) 与外部连通和经第四流量调节阀 (31 ) 与高温冷凝器连通, 高温冷凝器再有被加热介质管路与外部连通, 形成可进行流量调节的多端供热第一类吸收式 热泵。  37. Multi-end heating type I absorption heat pump, in any of the multi-end heating first type absorption heat pumps according to claims 1-18, 25-28, adding a first flow regulating valve and a second flow rate a regulating valve, a third flow regulating valve and a fourth flow regulating valve, respectively, the first absorber (3) and the second absorber (4) are respectively connected to the externally heated medium line to be determined as an external heated medium line After communicating with the first absorber (3), the first absorber (3) and the heated medium line are respectively connected to the outside through the first flow regulating valve (28) and through the second flow regulating valve (29) and the second The absorber (4) is connected, and the second absorber (4) is further connected to the outside by the heated medium pipeline, and the low-temperature condenser and the high-temperature condenser are respectively connected to the externally heated medium pipeline to be externally heated medium. After the pipeline is connected with the low temperature condenser, the low temperature condenser is further connected to the external medium through the third flow regulating (30) and the fourth flow regulating valve (31) is connected to the high temperature condenser, and the high temperature condenser is connected. Heated medium tube The road is connected to the outside to form a multi-end heating type first absorption heat pump capable of flow regulation.
PCT/CN2011/001627 2011-09-26 2011-09-26 First type absorption heat pump with multi-end heat supply WO2013044406A1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060230776A1 (en) * 2004-10-13 2006-10-19 Ebara Corporation Absorption heat pump
CN1877226A (en) * 2006-05-02 2006-12-13 李华玉 Two-stage and multi-stage type-II absorption heat transformer
CN101520251A (en) * 2009-03-18 2009-09-02 李华玉 Generation-absorption-reabsorption system and absorption unit type based on system
CN102384603A (en) * 2011-09-21 2012-03-21 李华玉 Multi-end heat supply first type absorption type heat pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060230776A1 (en) * 2004-10-13 2006-10-19 Ebara Corporation Absorption heat pump
CN1877226A (en) * 2006-05-02 2006-12-13 李华玉 Two-stage and multi-stage type-II absorption heat transformer
CN101520251A (en) * 2009-03-18 2009-09-02 李华玉 Generation-absorption-reabsorption system and absorption unit type based on system
CN102384603A (en) * 2011-09-21 2012-03-21 李华玉 Multi-end heat supply first type absorption type heat pump

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