WO2014134748A1 - 复合发生第二类吸收式热泵 - Google Patents
复合发生第二类吸收式热泵 Download PDFInfo
- Publication number
- WO2014134748A1 WO2014134748A1 PCT/CN2013/000221 CN2013000221W WO2014134748A1 WO 2014134748 A1 WO2014134748 A1 WO 2014134748A1 CN 2013000221 W CN2013000221 W CN 2013000221W WO 2014134748 A1 WO2014134748 A1 WO 2014134748A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- new
- solution
- generator
- absorber
- pump
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B15/00—Sorption machines, plants or systems, operating continuously, e.g. absorption type
- F25B15/02—Sorption machines, plants or systems, operating continuously, e.g. absorption type without inert gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/04—Heat pumps of the sorption type
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Definitions
- the invention belongs to the technical field of low temperature waste heat utilization and heat pump.
- the second type of absorption heat pump uses the temperature difference between the waste heat medium and the cooling medium (cold environment) as the driving force.
- the driving temperature difference is large, the double-effect or multi-effect process should be adopted to realize the full utilization of the residual heat; any heat transfer link
- the waste of temperature difference will bring about a reduction in the utilization rate of heat energy. Only by making full use of the temperature difference can a reasonable thermodynamic perfection be obtained.
- the temperature difference between the high temperature heat release portion and the low temperature heat release portion of the waste heat medium and the cooling medium is different, and there is often a relatively high temperature between the heat temperature medium and the low temperature portion of the cooling medium. Large temperature difference.
- the solution generation process is completed in a single-effect process, the temperature difference is not fully utilized, and the thermodynamic perfection and performance index of the cycle are not ideal; if the solution process is completed by the classic double-effect process, the residual heat medium and the cooling medium are required. There must be enough temperature difference between them, which requires a new cycle to achieve the full use of the temperature difference in this case.
- the second type of absorption heat pump cycle process needs to fulfill more requirements, including: smooth changes in thermodynamic parameters, adjustable heating parameters, and better adaptability
- the change of condition has the best performance index; it can realize the deep utilization of waste heat resources and the second type of temperature difference, or use the waste heat of different grades to realize the comprehensive utilization of waste heat.
- the invention provides a series of composite generation heat absorption pumps which are formed by a classic single-effect process and a generation-absorption double-effect process to form a composite generation process, so as to improve the utilization value and heat utilization rate of the residual heat load.
- the main object of the present invention is to provide a second type of absorption heat pump in combination, and the specific contents of the invention are as follows -
- the second type of absorption heat pump is compounded, mainly by generator, second generator, absorber, second absorber, condenser, second condenser, evaporator, solution pump, second solution pump, refrigerant a liquid pump, a second refrigerant liquid pump, a solution throttle valve, a second solution throttle valve, a solution heat exchanger and a steam separation chamber;
- the second generator has a concentrated solution pipeline through the second solution pump and the generator Connected, the generator and the concentrated solution pipeline are connected to the steam distribution chamber through the solution throttle valve and the second absorber, and the concentrated solution pipeline is connected to the absorber through the solution pump and the solution heat exchanger, and the absorber
- the dilute solution pipeline is connected to the second absorber via the solution heat exchanger, and the second absorber and the dilute solution pipeline are connected to the second generator via the second solution throttle valve, and the generator also has a refrigerant vapor passage.
- the steam dividing chamber has a refrigerant vapor passage communicating with the condenser
- the second generator has a refrigerant vapor passage communicating with the second condenser
- the condenser and the refrigerant liquid pipeline are cooled.
- the liquid pump is in communication with the evaporator, the second condenser
- the refrigerant liquid pipeline is connected to the evaporator via the second refrigerant liquid pump, and the evaporator and the refrigerant vapor passage are connected to the absorber; the generator, the second generator and the evaporator further have a residual heat medium pipeline and the external
- the absorber and the medium to be heated are connected to the outside, and the condenser and the second condenser respectively have a cooling medium line communicating with the outside to form a second type of absorption heat pump.
- the second type of absorption heat pump is compounded.
- the second solution heat exchanger is added, and the second generator has a concentrated solution line through the second.
- the solution pump is connected to the generator to be adjusted to have a second solution having a concentrated solution line connected to the generator via the second solution pump and the second solution heat exchanger, and the generator has a concentrated solution line
- the solution throttle valve and the second absorber are connected to the steam distribution chamber to adjust the generator to have a concentrated solution pipeline through the second solution heat exchanger, the solution throttle valve and the second absorber to communicate with the steam separation chamber to form a composite occurrence
- the second type of absorption heat pump is compounded.
- the second solution heat exchanger is added, and the second generator has a concentrated solution line through the second.
- the solution pump is connected to the generator to be adjusted to have a second solution having a concentrated solution line connected to the generator via the second solution pump and the second solution heat exchanger, and the generator has a concentrated solution line
- the solution throttle valve and the second absorber are connected to
- the second type of absorption heat pump is compounded.
- the second condenser and the second refrigerant liquid pump are eliminated, and the second generator has a refrigerant.
- the steam passage is connected to the second condenser to be adjusted so that the second generator has a refrigerant vapor passage communicating with the condenser to form a composite type second absorption heat pump.
- the second type of absorption heat pump is compounded.
- the second condenser and the second refrigerant liquid pump are eliminated, and the second generator has a refrigerant.
- the steam passage is connected to the second condenser to be adjusted so that the second generator has a refrigerant vapor passage communicating with the condenser to form a composite type second absorption heat pump.
- the second type of absorption heat pump is compounded.
- the second refrigerant liquid pump or throttle valve, the third generator and the third solution pump are added.
- the second solution heat exchanger, the absorber adding the dilute solution pipeline is connected to the third generator via the second solution heat exchanger, and the third generator further has a concentrated solution pipeline through the third solution pump and the second solution heat exchange
- the device is connected to the absorber, and the second generator and the steam distribution chamber have a refrigerant vapor passage connected to the condenser, and the second generator and the steam distribution chamber have a refrigerant vapor passage and the third generator is connected to the third generator.
- the refrigerant liquid pipeline is connected to the evaporator via the second refrigerant liquid pump or communicates with the condenser through the throttle valve, and the third generator also has a refrigerant vapor passage communicating with the condenser to form a second type of absorption. Heat pump.
- the second type of absorption heat pump is compounded.
- the second refrigerant liquid pump or the throttle valve, the third generator and the second solution heat are added.
- the exchanger, the concentrated solution pipeline in the steam distribution chamber is connected to the absorber through the solution pump and the solution heat exchanger, and is adjusted to be a concentrated solution pipeline, and the concentrated solution pipeline is connected to the third generator through the second solution heat exchanger, third
- the generator further has a concentrated solution pipeline connected to the absorber through the solution pump, the second solution heat exchanger and the solution heat exchanger, and the second generator and the steam distribution chamber have a refrigerant vapor passage connected to the condenser to be adjusted to the second
- the generator and the steam distribution chamber have a refrigerant vapor passage connected to the third generator, and then the third generator and the refrigerant liquid pipeline are connected to the evaporator via the second refrigerant liquid pump or communicate with the condenser through the throttle valve.
- the third generator also has a refrigerant vapor
- the second type of absorption heat pump is compounded.
- the second refrigerant liquid pump or the throttle valve, the third generator and the second solution heat are added.
- the exchanger and the third solution pump adjust the absorber to have a dilute solution line through the solution heat exchanger and the second absorber to adjust the absorber to have a dilute solution line through the solution heat exchanger and the second solution heat exchanger and
- the third generator is connected, the third generator further has a concentrated solution line communicating with the second absorber via the third solution pump and the second solution heat exchanger, and the second generator and the steam dividing chamber have a refrigerant vapor channel and condensation
- the communication is adjusted to be that the second generator and the steam distribution chamber have a refrigerant vapor passage communicating with the third generator, and then the third generator is further connected to the evaporator through the second refrigerant liquid pump or throttling
- the valve is in communication with the condenser, and the third generator has a refrigerant vapor passage communicating with the con
- the second type of absorption heat pump is compounded.
- the second refrigerant liquid pump or throttle valve, the third generator and the third solution pump are added.
- a third solution heat exchanger wherein the absorber adds a dilute solution line to communicate with the third generator via the third solution heat exchanger, and the third generator further has a concentrated solution line through the third solution pump and the third solution heat exchange
- the device is connected to the absorber, and the second generator and the steam distribution chamber have a refrigerant vapor passage connected to the condenser, and the second generator and the steam distribution chamber have a refrigerant vapor passage and the third generator is connected to the third generator.
- the second refrigerant liquid pump is in communication with the evaporator or is connected to the condenser via a throttle valve, and the third generator further has a refrigerant vapor passage communicating with the condenser to form a second type of absorption heat pump.
- the second type of absorption heat pump is compounded.
- the second refrigerant liquid pump or the throttle valve, the third generator and the third solution heat are added.
- the exchanger, the concentrated solution pipeline in the steam distribution chamber is connected to the absorber through the solution pump and the solution heat exchanger, and is adjusted to be a concentrated solution pipeline, and the concentrated solution pipeline is connected to the third generator through the third solution heat exchanger, third
- the generator further has a concentrated solution pipeline connected to the absorber through the solution pump, the third solution heat exchanger and the solution heat exchanger, and the second generator and the steam distribution chamber have a refrigerant vapor passage connected to the condenser to be adjusted to the second
- the generator and the steam distribution chamber have a refrigerant vapor passage connected to the third generator, and the second generator further has a refrigerant liquid pipeline connected to the evaporator via the second refrigerant liquid pump or communicated with the condenser through the throttle valve.
- the third generator also has a refrigerantant
- the second type of absorption heat pump is compounded.
- the second refrigerant liquid pump or throttle valve, the third generator and the third solution pump are added.
- a third solution heat exchanger wherein the absorber has a dilute solution line connected to the second absorber through the solution heat exchanger to adjust the absorber to have a dilute solution line through the solution heat exchanger and the third solution heat exchanger and
- the third generator is connected, the third generator further has a concentrated solution pipeline communicating with the second absorber through the third solution pump and the third solution heat exchanger, and the second generator and the steam distribution chamber have a refrigerant vapor passage and condensation
- the communication is adjusted to be that the second generator and the steam distribution chamber have a refrigerant vapor passage communicating with the third generator, and then the third generator is further connected to the evaporator through the second refrigerant liquid pump or throttling
- the valve is in communication with the condenser, and the third generator also has a refrigerant vapor passage communicating with the
- the second type of absorption heat pump is compounded, which is added to the second type of absorption heat pump according to any of the items mentioned in item 12.
- the absorber has a dilute solution pipeline connected to the second absorber through the solution heat exchanger to adjust the absorber to a dilute solution pipeline through the solution heat exchanger and the new absorber, and the new absorber
- the dilute solution pipeline is connected to the second absorber through the new solution pump and the new solution heat exchanger
- the concentrated solution pipeline in the steam distribution chamber is connected to the absorber through the solution pump and the solution heat exchanger to be adjusted into the steam separation chamber.
- the concentrated solution pipeline is connected to the newly added generator through the new solution heat exchanger, and the new generator and the concentrated solution pipeline are connected to the absorber through the solution pump and the solution heat exchanger, and the new generator and the refrigerant are added.
- the steam passage is connected with the newly added absorber, the new generator and the waste heat medium pipeline are connected to the outside, and the newly added absorber and the cooling medium pipeline are connected to the outside to form a second type of absorption heat pump.
- the second type of absorption heat pump is compounded, which is added to the second type of absorption heat pump according to any of the items 3-4, adding new generators, adding new absorbers, adding new solution pumps and new
- the solution heat exchanger has a dilute solution pipeline connected to the absorber through the solution heat exchanger and the second absorber to adjust the absorber to a dilute solution pipeline through the solution heat exchanger and the new absorber, and the new absorber Then, the dilute solution pipeline is connected to the second absorber through the new solution pump and the new solution heat exchanger, and the concentrated solution pipeline in the steam distribution chamber is connected to the absorber through the solution pump and the solution heat exchanger to be divided into steam separators.
- the concentrated solution pipeline in the chamber is connected to the newly added generator through the new solution heat exchanger, and the new generator and the concentrated solution pipeline are connected to the absorber through the solution pump and the solution heat exchanger, and the new generator is also cooled.
- the vapor channel of the agent is connected with the newly added absorber, and the newly added generator and the residual heat medium pipeline communicate with the outside, and the newly added absorber and the cooling medium pipeline communicate with the outside to form a second type of absorption heat pump.
- the second type of absorption heat pump is compounded, which is added to the second type of absorption heat pump in any of the composites mentioned in item 1-2.
- the second generator has a refrigerant vapor passage connected to the second condenser, and the second generator has a refrigerant vapor passage communicating with the newly added absorber, and the newly added absorber and the dilute solution pipeline
- the new solution pump and the new solution heat exchanger are connected to the new generator.
- the new generator and the concentrated solution line are connected to the newly added absorber through the new solution heat exchanger.
- the new generator is also cold.
- the agent steam passage is connected with the second condenser, and the newly added generator and the waste heat medium pipeline communicate with the outside, and the newly added absorber and the cooling medium pipeline communicate with the outside to form a second type of absorption heat pump.
- the second type of absorption heat pump is compounded.
- the addition of a new refrigerant liquid pump or a new throttle valve is added.
- new absorber, new solution pump, new solution heat exchanger and new condenser, second generator added refrigerant vapor channel to connect with new absorber, new absorber and dilute solution pipeline
- the new solution pump and the new solution heat exchanger are connected to the newly added generator, and the new generator and the concentrated solution pipeline are connected to the newly added absorber through the new solution heat exchanger, and the new generator is also cooled.
- the agent steam passage is connected with the newly added condenser, and the new condenser and the refrigerant liquid pipeline are connected to the evaporator via the newly added refrigerant liquid pump or communicate with the second condenser through the newly added throttle valve, and the new generator is added.
- the residual heat medium pipeline is connected to the outside, and the newly added absorber and the newly added condenser also have a cooling medium pipeline and an external communication, respectively, forming a second type of absorption heat pump.
- the second type of absorption heat pump is compounded, which is added to the second type of absorption heat pump according to any of the items mentioned in items 1-2. Adding new generators, adding new absorbers, adding new solution pumps and new The solution heat exchanger has a refrigerant vapor passage connected to the condenser in the steam distribution chamber, and is adjusted to have a refrigerant vapor passage in the steam distribution chamber and is connected with the newly added absorber, and the newly added absorber and the dilute solution pipeline are added with the new solution.
- the pump and the new solution heat exchanger are connected to the newly added generator, and the new generator and the concentrated solution pipeline are connected to the newly added absorber through the new solution heat exchanger, and the new generator has a refrigerant vapor passage and
- the condenser is connected, the new generator and the waste heat medium pipeline are connected to the outside, and the new absorber and the cooling medium pipeline are connected to the outside to form a second type of absorption heat pump.
- the second type of absorption heat pump is compounded.
- adding a new refrigerant liquid pump or adding a new throttle valve occurs newly.
- the new solution pump and the new solution heat exchanger are connected to the newly added generator.
- the new generator and the concentrated solution pipeline are connected to the newly added absorber through the new solution heat exchanger, and the new generator and the refrigerant are added.
- the steam passage is connected to the newly added condenser, and the new condenser and the refrigerant liquid pipeline are connected to the evaporator via the newly added refrigerant liquid pump or connected to the condenser through the newly added throttle valve, and the new generator has residual heat.
- the medium pipe is connected to the outside, and the newly added absorber and the newly added condenser also have a cooling medium pipe and an external communication, respectively, forming a second type of absorption heat pump.
- the second type of absorption heat pump is compounded.
- the second generator is added, the second absorber is added, and the second is added.
- a solution pump and a second solution heat exchanger are added, and the second generator has a refrigerant vapor passage connected to the second condenser to adjust the second generator to have a refrigerant vapor passage and communicate with the newly added second absorber.
- the second absorber and the dilute solution pipeline are connected with the newly added second generator through the addition of the second solution pump and the newly added second solution heat exchanger, and the newly added second generator and the concentrated solution pipeline are newly added.
- the second solution heat exchanger is in communication with the newly added second absorber, and the second generator and the refrigerant vapor passage are connected to the second condenser, and the second generator is added.
- the residual heat medium pipeline communicates with the outside, and the second absorber and the cooling medium pipeline are connected to the outside to form a second type of absorption heat pump.
- the second type of absorption heat pump is compounded, which is the addition of the new refrigerant liquid pump or the new throttle valve in the second type of absorption heat pump described in item 11.
- the second absorber and the dilute solution pipeline are connected with the newly added second generator through the addition of the second solution pump and the newly added second solution heat exchanger, and the second generator and the concentrated solution pipeline are newly added.
- the second solution heat exchanger is connected with the newly added second absorber, and the second generator and the refrigerant vapor passage are connected with the newly added condenser, and the new condenser and the refrigerant liquid pipeline are newly added.
- the liquid agent pump is connected with the evaporator or connected to the second condenser via a new throttle valve, and the second generator and the residual heat medium pipeline are connected to the outside, and the second absorber and the new condenser are separately added.
- a cooling medium line is connected to the outside to form a composite type II absorption heat pump.
- the second type of absorption heat pump is compounded.
- the second generator is added, the second absorber is added, and the second is added.
- the solution pump and the second heat exchanger of the second solution are connected, and the refrigerant vapor passage of the steam distribution chamber is connected with the condenser to adjust the refrigerant vapor passage of the steam distribution chamber to communicate with the newly added second absorber, and the second absorber is added.
- the dilute solution pipeline is connected with the newly added second generator through the addition of the second solution pump and the addition of the second solution heat exchanger, and the second generator and the concentrated solution pipeline are added with the second solution heat.
- the exchanger is connected with the newly added second absorber, and the second generator and the refrigerant vapor passage are connected to the condenser, and the second generator and the residual heat medium pipeline are connected to the outside to add a second absorber.
- the second type of absorption heat pump is compounded.
- the new refrigerant liquid pump or the new throttle valve is added, and the second generation occurs.
- the second absorber and the dilute solution pipeline are connected with the newly added second generator through the addition of the second solution pump and the newly added second solution heat exchanger, and the second generator and the concentrated solution pipeline are newly added.
- the two-solution heat exchanger is connected to the newly added second absorber, and the second generator and the refrigerant vapor passage are connected with the newly added condenser, and the new condenser and the refrigerant liquid pipeline are added with the new refrigerant liquid.
- the pump is connected to the evaporator or connected to the condenser via a new throttle valve, and the second generator and the waste heat medium pipeline are connected to the outside, and the second absorber and the new condenser are respectively provided with a cooling medium tube.
- the road is connected to the outside to form a second type of absorption heat pump.
- the second type of absorption heat pump is compounded, which is the addition of new generators, new absorbers, new solution pumps and new ones in the second type of absorption heat pumps described in items 3-4.
- a solution-increasing heat exchanger wherein the steam distribution chamber and the second generator have a refrigerant vapor passage connected to the condenser to be adjusted into a steam separation chamber and a second generator having a refrigerant vapor passage communicating with the newly added absorber, and adding an absorber
- the dilute solution pipeline is connected to the newly added generator through the new solution pump and the new solution heat exchanger, and the new generator and the concentrated solution pipeline are connected to the newly added absorber through the new solution heat exchanger.
- the generator and the refrigerant vapor channel are connected to the condenser, and the new generator and the waste heat medium pipeline are connected to the outside.
- the newly added absorber and the cooling medium pipeline are connected to the outside to form a composite type II absorption type. Heat pump.
- the second type of absorption heat pump is compounded.
- the second generator is added, the second absorber is added, and the second is added.
- Solution pump and new second solution heat exchanger will
- the steam dividing chamber and the second generator have a refrigerant vapor passage connected to the condenser and adjusted to be a steam dividing chamber and a second generator having a refrigerant vapor passage communicating with the newly added second absorber, and adding a second absorber and a thinner
- the solution line is connected with the newly added second generator through the addition of the second solution pump and the newly added second solution heat exchanger, and the second generator and the concentrated solution line are added through the newly added second solution heat exchanger.
- a second absorber connection is added, a second generator is added, and a refrigerant vapor passage is connected to the condenser.
- a second generator and a waste heat medium line are connected to the outside, and a second absorber is added and cooled.
- the medium pipe is connected to the outside to form a composite type II absorption heat pump.
- the second type of absorption heat pump is compounded. It is the second type of absorption heat pump according to the first or the second item. Adding new generator, adding new absorber, adding new solution pump, new The solution heat exchanger, the newly added condenser and the newly added refrigerant liquid pump, the second generator and the steam distribution chamber are provided with a refrigerant vapor channel to communicate with the newly added absorber, and the new absorber and the dilute solution pipeline are newly added.
- the booster pump and the new solution heat exchanger are connected to the newly added generator, and the new generator and the concentrated solution pipeline are connected to the newly added absorber through the new solution heat exchanger, and the new generator and the refrigerant vapor are added.
- the channel is connected to the newly added condenser.
- the new condenser and the refrigerant liquid pipeline are connected to the evaporator through the newly added refrigerant liquid pump.
- the new generator and the residual heat medium pipeline are connected to the outside, and the absorber is added.
- the new condenser also has a cooling medium pipeline connected to the outside to form a second type of absorption heat pump.
- the second type of absorption heat pump is compounded, which is added to the second type of absorption heat pump according to any of the items 5-10, adding new generators, adding new absorbers, adding new solution pumps and new
- the solution heat exchanger has a third generator having a refrigerant vapor passage connected to the condenser to be adjusted to a third generator having a refrigerant vapor passage communicating with the newly added absorber, and the newly added absorber and the dilute solution pipeline are newly
- the booster pump and the new solution heat exchanger are connected to the newly added generator, and the new generator and the concentrated solution pipeline are connected to the newly added absorber through the new solution heat exchanger, and the new generator and the refrigerant vapor are added.
- the channel is connected to the condenser, the new generator and the waste heat medium pipeline are connected to the outside, and the new absorber and the cooling medium pipeline are connected to the outside to form a second type of absorption heat pump.
- the second type of absorption heat pump is compounded, which is added to the second type of absorption heat pump according to any of the items 5-10, adding new generators, adding new absorbers, adding new solution pumps, new a solution heat exchanger, a new condenser and a new refrigerant liquid pump, a third generator additional refrigerant vapor channel connected to the newly added absorber, a new absorber and a dilute solution line via a new solution pump and The new solution heat exchanger is connected to the newly added generator.
- the new generator and the concentrated solution pipeline are connected to the newly added absorber through the new solution heat exchanger.
- the new generator and the refrigerant vapor channel are added.
- the condenser is connected, the new condenser and the refrigerant liquid pipeline are connected to the evaporator via the newly added refrigerant liquid pump, and the new generator and the waste heat medium pipeline are connected to the outside, and the absorber and the new condenser are added.
- the second type of absorption heat pump is compounded.
- the third absorber, the second steam separation chamber and the re-increasing solution pump are added. Retaining or canceling the heated medium pipeline connecting the absorber to the outside, and connecting the concentrated solution pipeline of the steam distribution chamber to the absorber through the solution pump and the solution heat exchanger to adjust the flow to the distribution chamber through the solution pump,
- the solution heat exchanger and the absorber are connected to the second steam dividing chamber, and the second steam dividing chamber and the concentrated solution pipeline are connected to the third absorber through the re-increasing solution pump, and the third absorber has a dilute solution pipeline and absorption.
- the second steam distribution chamber has a refrigerant vapor passage communicating with the condenser or the second condenser, and the evaporator adds a refrigerant vapor passage to communicate with the third absorber, and the third absorber has a heated medium conduit and Externally connected, forming a second type of absorption heat pump.
- Fig. 1 is a first schematic view showing the structure and flow of a second type of absorption heat pump according to the present invention.
- Fig. 2 is a schematic view showing the second structure and flow of a second-stage absorption heat pump according to the present invention.
- Figure 3 is a schematic view showing the third structure and flow of a composite second-generation absorption heat pump according to the present invention.
- Fig. 4 is a view showing the fourth structure and flow of the second generation type absorption heat pump according to the present invention.
- Figure 5 is a schematic view showing the fifth structure and flow of a composite second-generation absorption heat pump according to the present invention.
- Fig. 1 is a first schematic view showing the structure and flow of a second type of absorption heat pump according to the present invention.
- Fig. 2 is a schematic view showing the second structure and flow of a second-stage absorption heat pump according to the present invention.
- Figure 3 is a schematic view showing the third structure and flow of a composite second-generation absorption heat pump according to the
- FIG. 6 is a schematic view showing the sixth structure and flow of a composite type second absorption heat pump according to the present invention.
- Figure 7 is a schematic view showing the seventh structure and flow of a composite second-generation absorption heat pump according to the present invention.
- Figure 8 is a schematic view showing the eighth structure and flow of a composite second-generation absorption heat pump according to the present invention.
- Figure 9 is a schematic view showing the structure and flow of the ninth type of the second type of absorption heat pump according to the present invention.
- Figure 10 is a schematic view showing the tenth structure and flow of a composite second-generation absorption heat pump according to the present invention.
- Figure 11 is a perspective view showing the eleventh structure and flow of a composite second-generation absorption heat pump according to the present invention.
- Figure 12 is a schematic view showing the structure and flow of a second type of absorption type heat pump of the second type according to the present invention.
- the composite type II absorption heat pump shown in Figure 1 is implemented as follows:
- the first generator 1 structurally, it mainly consists of a generator, a second generator, an absorber, a second absorber, a condenser, a second condenser, an evaporator, a solution pump, a second solution pump, a refrigerant liquid pump, a second cold a liquid medium pump, a solution throttle valve, a second solution throttle valve, a solution heat exchanger and a steam separation chamber;
- the second generator 2 has a concentrated solution line connected to the generator 1 via the second solution pump 9
- the 1 also has a concentrated solution line connected to the steam dividing chamber 15 via the solution throttle valve 12 and the second absorber 4, and the steam dividing chamber 15 also has a concentrated solution line through the solution pump 8 and the solution heat exchanger 14 and the absorber.
- the generator 1 also has a refrigerant vapor passage communicating with the second absorber 4, the steam dividing chamber 15 and the refrigerant vapor passage communicating with the condenser 5, the second generator 2 also having a refrigerant vapor passage and the second
- the condenser 6 is connected, and the condenser 5 also has a refrigerant liquid line through the refrigerant liquid pump 10 and evaporation.
- the second condenser 6 and the refrigerant liquid pipeline are connected to the evaporator 7 via the second refrigerant liquid pump 11, and the evaporator 7 and the refrigerant vapor passage are connected to the absorber 3;
- the generator 1 the second The generator 2 and the evaporator 7 respectively have a residual heat medium line communicating with the outside, the absorber 3 and the heated medium line are connected to the outside, and the condenser 5 and the second condenser 6 respectively have a cooling medium line and an external part. Connected.
- the concentrated solution of the second generator 2 enters the generator 1 through the second solution pump 9, and the residual heat medium flows through the generator. 1.
- the solution heated into the solution is released and the refrigerant vapor is supplied to the second absorber 4.
- the concentrated solution of the generator 1 is throttled and depressurized by the solution throttle valve 12, then flows through the second absorber 4, and the endothermic portion is vaporized.
- the refrigerant vapor of the steam dividing chamber 15 enters the condenser 5, and the concentrated solution of the steam dividing chamber 15 enters the absorber 3 through the solution pump 8 and the solution heat exchanger 14, absorbs the refrigerant vapor and releases the heat.
- the throttle valve 13 is throttled and depressurized into the second generator 2, and the residual heat medium flows through the second generator 2, and the solution heated therein is released and supplies the refrigerant vapor to the second condenser 6; the refrigerant of the condenser 5
- the refrigerant liquid of the device 6 is pressurized into the evaporator 7 via the second refrigerant liquid pump 11, and the refrigerant
- the second solution heat exchanger is added, and the second generator 2 concentrated solution line is connected to the generator 1 through the second solution pump 9 to be adjusted to the second
- the generator 2 has a concentrated solution line connected to the generator 1 via the second solution pump 9 and the second solution heat exchanger 16, and the generator 1 has a concentrated solution line through the solution throttle valve 12 and the second absorber 4
- the steam dividing chamber 15 is connected and adjusted to have a concentrated solution line of the generator 1 connected to the steam dividing chamber 15 via the second solution heat exchanger 16, the solution throttle valve 12 and the second absorber 4; the concentrated solution of the second generator 2
- the second solution pump 9 and the second solution heat exchanger 16 enter the generator 1 , and the concentrated solution of the generator 1 passes through the second solution heat exchanger 16 and the solution throttle valve 12 and then flows through the second absorber 4 to absorb heat. After partial vaporization, it enters the steam separation chamber 15 to form a composite type second absorption heat pump.
- the composite type II absorption heat pump shown in Figure 3 is implemented as follows:
- the second condenser and the second refrigerant liquid pump are cancelled, and the second generator 2 has a refrigerant vapor passage connected to the second condenser 6 to be adjusted to the first
- the second generator 2 has a refrigerant vapor passage communicating with the condenser 5 - both the second generator 2 and the refrigerant vapor of the steam split chamber 15 enter the condenser 5 to form a combined second type absorption heat pump.
- the composite type II absorption heat pump shown in Figure 4 is implemented as follows:
- the second generator 2 and the steam dividing chamber 15 have a refrigerant vapor passage communicating with the condenser 5 to adjust the second generator 2 and the steam dividing chamber 15 with the refrigerant vapor passage communicating with the third generator 17 and the third generator Further, the refrigerant liquid line is connected to the evaporator 7 via the second refrigerant liquid pump 11, and the third generator 17 has a refrigerant vapor passage communicating with the condenser 5.
- the dilute solution of the absorber 3 is divided into two ways - the first way through the solution heat exchanger 14 into the second absorber 4, the second way through the third solution heat exchanger 19 into the third generator 17;
- the refrigerant vapor of the steam chamber 15 and the second generator 2 is supplied to the third generator 17 for driving the heat medium, and the refrigerant vapor flows through the third generator 17, and the solution heated therein is released and provides cold to the condenser 5.
- the composite type II absorption heat pump shown in Figure 5 is implemented as follows:
- the second condenser and the second refrigerant liquid pump are eliminated, and the second generator 2 has a refrigerant vapor passage and a second condenser 6
- the communication is adjusted so that the second generator 2 has a refrigerant vapor passage communicating with the condenser 5; the throttle valve, the third generator and the second solution heat exchanger are added, and the steam distribution chamber 15 has a concentrated solution pipeline through the solution pump 8
- the solution heat exchanger 14 is connected to the absorber 3 to be adjusted to have a concentrated solution line of the steam separation chamber 15 and communicate with the third generator 17 via the second solution heat exchanger 16, and the third generator 17 has a concentrated solution line.
- the solution pump 8, the second solution heat exchanger 16 and the solution heat exchanger 14 are in communication with the absorber 3, and the second generator 2 and the steam separation chamber 15 have a refrigerant vapor passage connected to the condenser 5 to be adjusted to a second generator.
- 2 and the steam dividing chamber 15 has a refrigerant vapor passage communicating with the third generator 17, the third generator 17 and the refrigerant liquid pipeline are connected to the condenser 5 via the throttle valve 20, and the third generator 17 is also cold.
- the agent vapor passage is in communication with the condenser 5.
- the refrigerant vapor of the steam dividing chamber 15 and the second generator 2 is supplied to the third generator 17 for driving the heat medium, and the concentrated solution of the steam dividing chamber 15 enters the third generator via the second solution heat exchanger 16.
- the refrigerant vapor flows through the third generator 17, the solution heated therein to be released and supplies the refrigerant vapor to the condenser 5, and the concentrated solution of the third generator 17 passes through the solution pump 8, the second solution heat exchanger 16 And the solution heat exchanger 14 enters the absorber 3, and the refrigerant vapor flowing through the third generator 17 is released into a refrigerant liquid, and then throttled into the condenser 5 through the throttle valve 20 to form a second type of absorption type. Heat pump.
- the composite type II absorption heat pump shown in Figure 6 is implemented as follows:
- the second condenser and the second refrigerant liquid pump are eliminated, and the second generator 2 has a refrigerant vapor passage and a second condenser 6
- the communication is adjusted so that the second generator 2 has a refrigerant vapor passage communicating with the condenser 5; the throttle valve, the third generator, the second solution heat exchanger and the third solution pump are added, and the absorber 3 has a dilute solution line
- the solution heat exchanger 14 is connected to the second absorber 4 to be adjusted so that the absorber 3 has a dilute solution line communicating with the third generator 17 via the solution heat exchanger 14 and the second solution heat exchanger 16, and the third generator 17
- the concentrated solution pipeline communicates with the second absorber 4 via the third solution pump 18 and the second solution heat exchanger 16, and the second generator 2 and the steam dividing chamber 15 have a refrigerant vapor passage connected to the condenser 5 to be adjusted.
- the third generator 17 After the second generator 2 and the steam dividing chamber 15 have a refrigerant vapor passage communicating with the third generator 17, the third generator 17 has a refrigerant liquid pipeline connected to the condenser 5 via the throttle valve 20, and the third occurs.
- the refrigerant 17 also has a refrigerant vapor passage communicating with the condenser 5.
- the refrigerant vapor of the steam dividing chamber 15 and the second generator 2 is supplied to the third generator for driving the heat medium, and the diluted solution of the absorber 3 enters through the solution heat exchanger 14 and the second solution heat exchanger 16
- the two solution heat exchanger 16 enters the second absorber 4, and the refrigerant vapor flowing through the third generator 17 is released into a refrigerant liquid, and then throttled into the condenser 5 through the throttle valve 20 to form a second compound.
- Absorption heat pump is used to the third generator for driving the heat medium
- the diluted solution of the absorber 3 enters through the solution heat exchanger 14 and the second solution heat exchanger 16
- the third generator 17 the refrigerant vapor flows through the third generator 17, the solution heated into it is released and supplies
- the new solution pump C and the new solution heat exchanger D are connected to the second absorber 4 to connect the steam separation chamber 15
- the concentrated solution pipeline is connected to the absorber 3 through the solution pump 8 and the solution heat exchanger to adjust the flow to the split steam chamber 15 and the concentrated solution pipeline is connected to the newly added generator A through the newly added solution heat exchanger D, and newly added occurs.
- the A has a concentrated solution line connected to the absorber 3 via the solution pump 8 and the solution heat exchanger 14.
- the new generator A and the refrigerant vapor channel are connected to the newly added absorber B, and the new generator A is further
- the residual heat medium pipe communicates with the outside, and the newly added absorber B and the cooling medium pipe communicate with the outside.
- the concentrated solution of the steam separation chamber 15 enters the newly added generator A through the new solution heat exchanger D, and the residual heat medium flows through the newly added generator A, and the solution heated into the solution is released and added to the new absorber B.
- the refrigerant vapor is supplied, and the concentrated solution of the new generator A is introduced into the absorber 3 through the solution pump 8 and the solution heat exchanger 14, and the diluted solution of the absorber 3 enters the new absorber 8 and the absorption refrigerant through the solution heat exchanger 14.
- the steam is exothermic to the cooling medium, and the dilute solution of the new absorber B is added to the second absorber 4 via the new solution pump C and the new solution heat exchanger D to form a second type of absorption heat pump.
- the composite second-generation absorption heat pump shown in Figure 8 is implemented as follows:
- the second generator 2 has The refrigerant vapor passage is connected to the second condenser 6 to be adjusted so that the second generator 2 has a refrigerant vapor passage communicating with the newly added absorber B, and the newly added absorber B and the dilute solution pipeline are added with the new solution pump C and new
- the increasing solution heat exchanger D is connected with the newly added generator A, and the newly added generator A and the concentrated solution pipeline are connected to the newly added absorber B via the newly added solution heat exchanger D, and the new generator A has a refrigerant.
- the steam passage is in communication with the second condenser 6, and the new generator A and the waste heat medium pipeline are connected to the outside, and the new absorber B and the cooling medium pipeline are connected to the outside.
- the refrigerant vapor of the second generator 2 enters the newly added absorber B, is absorbed by the concentrated solution and radiates heat to the cooling medium, and the diluted solution of the new absorber B is newly added to the solution pump C and the newly added solution heat.
- the exchanger D enters the newly added generator A, the residual heat medium flows through the newly added generator A, the solution heated into the solution is released, and the refrigerant vapor is supplied to the second condenser 6, and the concentrated solution of the newly added generator A is newly added.
- the solution heat exchanger D enters the newly added absorber B to form a composite type second absorption heat pump.
- the composite type II absorption heat pump shown in Figure 9 is implemented as follows:
- the refrigerant vapor of the steam separation chamber 15 enters the newly added absorber B, is absorbed by the concentrated solution and radiates heat to the cooling medium, and the diluted solution of the new absorber B is newly exchanged by the solution pump C and the newly added solution.
- the device D enters the newly added generator A, the residual heat medium flows through the newly added generator, the solution heated into the solution is released, and the refrigerant vapor is supplied to the condenser 5, and the concentrated solution of the new generator A is newly exchanged by the solution heat exchange.
- the device D enters the newly added absorber B to form a composite type second absorption heat pump.
- the composite second-generation absorption heat pump shown in Figure 10 is implemented as follows:
- the new condenser E and the refrigerant liquid pipeline are connected to the evaporator 7 via the newly added refrigerant liquid pump F.
- the generator A also has a waste heat medium pipeline connected to the outside, and the newly added absorber B and the newly added condenser E also have a cooling medium pipeline connected to the outside.
- part of the refrigerant vapor of the steam separation chamber 15 enters the newly added absorber B, is absorbed by the concentrated solution and radiates heat to the cooling medium, and the diluted solution of the new absorber B is added by the new solution pump C and the newly added solution heat.
- the exchanger D enters the newly added generator A, and the residual heat medium flows through the newly added generator. 8.
- the solution heated into the solution is released and the refrigerant vapor is supplied to the newly added condenser G.
- the new concentrated solution of the generator A is newly added.
- the solution heat exchanger D enters the newly added absorber B, the refrigerant vapor of the newly added condenser G is radiated to the cooling medium to form a refrigerant liquid, and the refrigerant liquid of the newly added condenser G is pressurized by the newly added refrigerant liquid pump F. Entering the evaporator 7, a second type of absorption heat pump is formed.
- the composite second-generation absorption heat pump shown in Figure 11 is implemented as follows:
- the passage is connected to the second condenser 6 to be adjusted so that the second generator 2 has a refrigerant vapor passage communicating with the newly added absorber B, and the newly added absorber B and the dilute solution pipeline are added with the solution pump C and the newly added solution heat.
- the exchanger D is connected with the newly added generator A, and the newly added generator A and the concentrated solution pipeline are connected to the newly added absorber B via the newly added solution heat exchanger D, and the new generator A has a refrigerant vapor passage and
- the condenser 5 is connected, the new generator A and the waste heat medium pipeline are connected to the outside, and the new absorber B and the cooling medium pipeline are connected to the outside.
- the refrigerant vapor of the steam splitting chamber 15 and the second generator 2 enters the newly added absorber B, is absorbed by the concentrated solution and radiates heat to the cooling medium, and the diluted solution of the new absorber B is added by the new solution pump C.
- the newly added solution heat exchanger D enters the newly added generator A, the residual heat medium flows through the newly added generator A, the solution heated into the solution is released, and the refrigerant vapor is supplied to the condenser 5, and the concentrated solution of the generator A is newly added.
- a second type of absorption heat pump is formed.
- the chamber 22 further has a concentrated solution line connected to the third absorber 21 via the re-increasing solution pump G, and the second steam dividing chamber 22 has a refrigerant vapor passage communicating with the second condenser 6, and the third absorber 21 is again thin.
- the solution line is in communication with the absorber 3, and the evaporator 7 is provided with a refrigerant vapor passage communicating with the third absorber 21, and the third absorber 21 is further connected to the outside by the heated medium line.
- the refrigerant vapor of the evaporator 7 enters the absorber 3 and the third absorber 21, respectively, and the concentrated solution of the steam separation chamber 15 passes through the solution pump 8 and the solution heat exchanger 14 and flows through the absorber 3 and the heat absorption portion.
- the second steam dividing chamber 22 enters, the refrigerant vapor of the second steam dividing chamber 22 enters the second condenser 6, and the concentrated solution of the second steam dividing chamber 22 is pressurized into the third absorber 21 by the re-increasing solution pump G.
- the dilute solution of the third absorber 21 enters the absorber 3, absorbs the refrigerant vapor and respectively exotherms the solution of the heated medium and the popular absorber 3 to form a composite occurrence Second class Absorption heat pump.
- thermodynamic parameters are changed smoothly, the heating parameters can be adjusted, and the changes in working conditions can be well adapted to obtain a higher performance index and thermodynamic perfection.
- the second type of absorption heat pump with regenerative cooling end can realize the full utilization of the second type of driving temperature difference.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
一种复合发生第二类吸收式热泵,第二发生器(2)经由第二溶液泵(9)与发生器(1)连通,发生器经溶液节流阀(12)和第二吸收器(4)与分汽室(15)连通,分汽室经溶液泵(8)和溶液热交换器(14)与吸收器(3)连通,吸收器经溶液热交换器与第二吸收器连通,第二吸收器经第二溶液节流阀(13)与第二发生器连通,发生器有冷剂蒸汽通道与第二吸收器连通,分汽室有冷剂蒸汽通道与冷凝器(5)连通,第二发生器有冷剂蒸汽通道与第二冷凝器(6)连通,冷凝器经冷剂液泵(10)、第二冷凝器经第二冷剂液泵(11)分别与蒸发器(7)连通,蒸发器与吸收器连通;发生器、第二发生器和蒸发器分别连通余热介质管路,吸收器连通被加热介质管路,冷凝器和第二冷凝器分别连通冷却介质管路,形成复合发生第二类吸收式热泵。
Description
复合发生第二类吸收式热泵
技术领域:
本发明属于低温余热利用与热泵技术领域。
背景技术:
第二类吸收式热泵以余热介质与冷却介质(冷环境)之间的温差作为驱动力, 当驱动温 差较大时应采用双效或多效流程来实现对余热的充分利用;任何传热环节的温差浪费都将带 来热能利用率的降低, 只有充分利用温差才可以得到合理的热力学完善度。
在利用余热介质提供显热的场合,余热介质的高温放热部分和低温放热部分与冷却介质 之间的温差有区别, 余热介质的髙温段与冷却介质的低温段之间往往存在相对较大的温差。 此时, 若以单效流程完成溶液发生过程, 则温差利用不充分, 循环的热力学完善度和性能指 数不理想; 若釆用经典双效流程完成溶液发生过程, 则要求余热介质与冷却介质之间要有足 够的温差, 这需要新的循环流程来实现此种情况下温差的充分利用。
除了应该消除较大的传热温差之外, 第二类吸收式热泵的循环流程还要实现更多的要 求, 这些要求包括: 热力学参数平滑变化, 供热参数可调节, 能够较好地适应工况变化, 具 有最佳的性能指数; 能够实现对余热资源和第二类温差的深度利用, 或利用不同品位的余热 以实现余热的综合利用。
本发明提供由经典单效流程和发生 -吸收型双效流程形成复合发生流程的系列复合发生 第二类吸收式热泵, 以提髙余热负荷的利用价值和热能利用率。
发明内容:
本发明主要目的是要提供复合发生第二类吸收式热泵, 具体发明内容分项阐述如下-
1. 复合发生第二类吸收式热泵, 主要由发生器、 第二发生器、 吸收器、 第二吸收器、 冷凝器、 第二冷凝器、 蒸发器、 溶液泵、 第二溶液泵、 冷剂液泵、 第二冷剂液泵、 溶液节流 阀、第二溶液节流阀、 溶液热交换器和分汽室所组成; 第二发生器有浓溶液管路经第二溶液 泵与发生器连通, 发生器还有浓溶液管路经溶液节流阀和第二吸收器与分汽室连通, 分汽室 还有浓溶液管路经溶液泵和溶液热交换器与吸收器连通,吸收器还有稀溶液管路经溶液热交 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节流阀与第二发生器连通, 发生器还有冷剂蒸汽通道与第二吸收器连通, 分汽室还有冷剂蒸汽通道与冷凝器连通, 第二 发生器还有冷剂蒸汽通道与第二冷凝器连通,冷凝器还有冷剂液管路经冷剂液泵与蒸发器连 通, 第二冷凝器还有冷剂液管路经第二冷剂液泵与蒸发器连通, 蒸发器还有冷剂蒸汽通道与 吸收器连通; 发生器、 第二发生器和蒸发器还分别有余热介质管路与外部连通, 吸收器还有 被加热介质管路与外部连通, 冷凝器和第二冷凝器还分别有冷却介质管路与外部连通, 形成 复合发生第二类吸收式热泵。
2. 复合发生第二类吸收式热泵, 是在第 1项所述的复合发生第二类吸收式热泵中, 增 加第二溶液热交换器,将第二发生器有浓溶液管路经第二溶液泵与发生器连通调整为第二发 生器有浓溶液管路经第二溶液泵和第二溶液热交换器与发生器连通,将发生器有浓溶液管路
经溶液节流阀和第二吸收器与分汽室连通调整为发生器有浓溶液管路经第二溶液热交换器、 溶液节流阀和第二吸收器与分汽室连通, 形成复合发生第二类吸收式热泵。
3. 复合发生第二类吸收式热泵, 是在第 1项所述的复合发生第二类吸收式热泵中, 取 消第二冷凝器和第二冷剂液泵,将第二发生器有冷剂蒸汽通道与第二冷凝器连通调整为第二 发生器有冷剂蒸汽通道与冷凝器连通, 形成复合发生第二类吸收式热泵。
4. 复合发生第二类吸收式热泵, 是在第 2项所述的复合发生第二类吸收式热泵中, 取 消第二冷凝器和第二冷剂液泵,将第二发生器有冷剂蒸汽通道与第二冷凝器连通调整为第二 发生器有冷剂蒸汽通道与冷凝器连通, 形成复合发生第二类吸收式热泵。
5. 复合发生第二类吸收式热泵, 是在第 3项所述的复合发生第二类吸收式热泵中, 增 加第二冷剂液泵或节流阀、 第三发生器、 第三溶液泵和第二溶液热交换器, 吸收器增设稀溶 液管路经第二溶液热交换器与第三发生器连通,第三发生器还有浓溶液管路经第三溶液泵和 第二溶液热交换器与吸收器连通,将第二发生器和分汽室有冷剂蒸汽通道与冷凝器连通调整 为第二发生器和分汽室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 第二冷剂液泵与蒸发器连通或经节流阀与冷凝器连通,第三发生器还有冷剂蒸汽通道与冷凝 器连通, 形成复合发生第二类吸收式热泵。
6. 复合发生第二类吸收式热泵, 是在第 3项所述的复合发生第二类吸收式热泵中, 增 加第二冷剂液泵或节流阀、第三发生器和第二溶液热交换器, 将分汽室有浓溶液管路经溶液 泵和溶液热交换器与吸收器连通调整为分汽室有浓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溶液泵、第二溶液热交换器和溶液热交换器与吸收 器连通,将第二发生器和分汽室有冷剂蒸汽通道与冷凝器连通调整为第二发生器和分汽室有 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二冷剂液泵与蒸发器连 通或经节流阀与冷凝器连通, 第三发生器还有冷剂蒸汽通道与冷凝器连通, 形成复合发生第 二类吸收式热泵。
7. 复合发生第二类吸收式热泵, 是在第 3项所述的复合发生第二类吸收式热泵中, 增 加第二冷剂液泵或节流阀、 第三发生器、 第二溶液热交换器和第三溶液泵, 将吸收器有稀溶 液管路经溶液热交换器与第二吸收器连通调整为吸收器有稀溶液管路经溶液热交换器和第 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二溶液热 交换器与第二吸收器连通,将第二发生器和分汽室有冷剂蒸汽通道与冷凝器连通调整为第二 发生器和分汽室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二冷 剂液泵与蒸发器连通或经节流阀与冷凝器连通, 第三发生器还有冷剂蒸汽通道与冷凝器连 通, 形成复合发生第二类吸收式热泵。
8. 复合发生第二类吸收式热泵, 是在第 4项所述的复合发生第二类吸收式热泵中, 增 加第二冷剂液泵或节流阀、 第三发生器、 第三溶液泵和第三溶液热交换器, 吸收器增设稀溶 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泵和 第三溶液热交换器与吸收器连通,将第二发生器和分汽室有冷剂蒸汽通道与冷凝器连通调整 为第二发生器和分汽室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
第二冷剂液泵与蒸发器连通或经节流阀与冷凝器连通,第三发生器还有冷剂蒸汽通道与冷凝 器连通, 形成复合发生第二类吸收式热泵。
9. 复合发生第二类吸收式热泵, 是在第 4项所述的复合发生第二类吸收式热泵中, 增 加第二冷剂液泵或节流阀、第三发生器和第三溶液热交换器, 将分汽室有浓溶液管路经溶液 泵和溶液热交换器与吸收器连通调整为分汽室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溶液泵、第三溶液热交换器和溶液热交换器与吸收 器连通,将第二发生器和分汽室有冷剂蒸汽通道与冷凝器连通调整为第二发生器和分汽室有 冷剂蒸汽通道与第三发生器连通后第二发生器再有冷剂液管路经第二冷剂液泵与蒸发器连 通或经节流阀与冷凝器连通, 第三发生器还有冷剂蒸汽通道与冷凝器连通, 形成复合发生第 二类吸收式热泵。
10. 复合发生第二类吸收式热泵, 是在第 4项所述的复合发生第二类吸收式热泵中, 增加第二冷剂液泵或节流阀、 第三发生器、 第三溶液泵和第三溶液热交换器, 将吸收器有稀 溶液管路经溶液热交换器与第二吸收器连通调整为吸收器有稀溶液管路经溶液热交换器和 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三溶液泵和第三溶液 热交换器与第二吸收器连通,将第二发生器和分汽室有冷剂蒸汽通道与冷凝器连通调整为第 二发生器和分汽室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二 冷剂液泵与蒸发器连通或经节流阀与冷凝器连通,第三发生器还有冷剂蒸汽通道与冷凝器连 通, 形成复合发生第二类吸收式热泵。
11. 复合发生第二类吸收式热泵, 是在第 1 2项所述的任一复合发生第二类吸收式热 泵中, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将吸收器有稀溶液 管路经溶液热交换器与第二吸收器连通调整为吸收器有稀溶液管路经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新增溶液泵和新增溶液热交换器与第二吸收器连 通,将分汽室有浓溶液管路经溶液泵和溶液热交换器与吸收器连通调整为分汽室有浓溶液管 路经新增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溶液泵和溶液热交 换器与吸收器连通, 新增发生器还有冷剂蒸汽通道与新增吸收器连通, 新增发生器还有余热 介质管路与外部连通, 新增吸收器还有冷却介质管路与外部连通, 形成复合发生第二类吸收 式热泵。
12. 复合发生第二类吸收式热泵, 是在第 3-4项所述的任一复合发生第二类吸收式热 泵中, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将吸收器有稀溶液 管路经溶液热交换器与第二吸收器连通调整为吸收器有稀溶液管路经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新增溶液泵和新增溶液热交换器与第二吸收器连 通,将分汽室有浓溶液管路经溶液泵和溶液热交换器与吸收器连通调整为分汽室有浓溶液管 路经新增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溶液泵和溶液热交 换器与吸收器连通, 新增发生器还有冷剂蒸汽通道与新增吸收器连通, 新增发生器还有余热 介质管路与外部连通, 新增吸收器还有冷却介质管路与外部连通, 形成复合发生第二类吸收 式热泵。
13. 复合发生第二类吸收式热泵, 是在第 1-2项所述的任一复合发生第二类吸收式热 泵中, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将第二发生器有冷 剂蒸汽通道与第二冷凝器连通调整为第二发生器有冷剂蒸汽通道与新增吸收器连通,新增吸 收器还有稀溶液管路经新增溶液泵和新增溶液热交换器与新增发生器连通,新增发生器还有 浓溶液管路经新增溶液热交换器与新增吸收器连通,新增发生器还有冷剂蒸汽通道与第二冷 凝器连通, 新增发生器还有余热介质管路与外部连通, 新增吸收器还有冷却介质管路与外部 连通, 形成复合发生第二类吸收式热泵。
14. 复合发生第二类吸收式热泵, 是在第 1-2项所述的任一复合发生第二类吸收式热 泵中, 增加新增冷剂液泵或新增节流阀、 新增发生器、 新增吸收器、 新增溶液泵、 新增溶液 热交换器和新增冷凝器, 第二发生器增设冷剂蒸汽通道与新增吸收器连通, 新增吸收器还有 稀溶液管路经新增溶液泵和新增溶液热交换器与新增发生器连通,新增发生器还有浓溶液管 路经新增溶液热交换器与新增吸收器连通, 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冷剂液泵与蒸发器连通或经新增节流阀与第二冷凝器 连通, 新增发生器还有余热介质管路与外部连通, 新增吸收器和新增冷凝器还分别有冷却介 质管路与外部连通, 形成复合发生第二类吸收式热泵。
15. 复合发生第二类吸收式热泵, 是在第 1-2项所述的任一复合发生第二类吸收式热 泵中, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将分汽室有冷剂蒸 汽通道与冷凝器连通调整为分汽室有冷剂蒸汽通道与新增吸收器连通,新增吸收器还有稀溶 液管路经新增溶液泵和新增溶液热交换器与新增发生器连通,新增发生器还有浓溶液管路经 新增溶液热交换器与新增吸收器连通, 新增发生器还有冷剂蒸汽通道与冷凝器连通, 新增发 生器还有余热介质管路与外部连通, 新增吸收器还有冷却介质管路与外部连通, 形成复合发 生第二类吸收式热泵。
16. 复合发生第二类吸收式热泵, 是在第 1-2项所述的任一复合发生第二类吸收式热 泵中, 增加新增冷剂液泵或新增节流阀、 新增发生器、 新增吸收器、 新增溶液泵、 新增溶液 热交换器和新增冷凝器, 分汽室增设冷剂蒸汽通道与新增吸收器连通, 新增吸收器还有稀溶 液管路经新增溶液泵和新增溶液热交换器与新增发生器连通,新增发生器还有浓溶液管路经 新增溶液热交换器与新增吸收器连通, 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冷剂液泵与蒸发器连通或经新增节流阀与冷凝器连通,新增 发生器还有余热介质管路与外部连通,新增吸收器和新增冷凝器还分别有冷却介质管路与外 部连通, 形成复合发生第二类吸收式热泵。
17. 复合发生第二类吸收式热泵, 是在第 11项所述的任一复合发生第二类吸收式热泵 中, 增加新增第二发生器、 新增第二吸收器、 新增第二溶液泵和新增第二溶液热交换器, 将 第二发生器有冷剂蒸汽通道与第二冷凝器连通调整为第二发生器有冷剂蒸汽通道与新增第 二吸收器连通,新增第二吸收器还有稀溶液管路经新增第二溶液泵和新增第二溶液热交换器 与新增第二发生器连通,新增第二发生器还有浓溶液管路经新增第二溶液热交换器与新增第 二吸收器连通, 新增第二发生器还有冷剂蒸汽通道与第二冷凝器连通, 新增第二发生器还有
余热介质管路与外部连通, 新增第二吸收器还有冷却介质管路与外部连通, 形成复合发生第 二类吸收式热泵。
18. 复合发生第二类吸收式热泵, 是在第 1 1项所述的任一复合发生第二类吸收式热泵 中,增加新增冷剂液泵或新增节流阀、新增第二发生器、新增第二吸收器、新增第二溶液泵、 新增第二溶液热交换器和新增冷凝器, 第二发生器增设冷剂蒸汽通道与新增第二吸收器连 通,新增第二吸收器还有稀溶液管路经新增第二溶液泵和新增第二溶液热交换器与新增第二 发生器连通,新增第二发生器还有浓溶液管路经新增第二溶液热交换器与新增第二吸收器连 通, 新增第二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 增冷剂液泵与蒸发器连通或经新增节流阀与第二冷凝器连通,新增第二发生器还有余热介质 管路与外部连通, 新增第二吸收器和新增冷凝器还分别有冷却介质管路与外部连通, 形成复 合发生第二类吸收式热泵。
19. 复合发生第二类吸收式热泵, 是在第 11项所述的任一复合发生第二类吸收式热泵 中, 增加新增第二发生器、 新增第二吸收器、 新增第二溶液泵和新增第二溶液热交换器, 将 分汽室有冷剂蒸汽通道与冷凝器连通调整为分汽室有冷剂蒸汽通道与新增第二吸收器连通, 新增第二吸收器还有稀溶液管路经新增第二溶液泵和新增第二溶液热交换器与新增第二发 生器连通, 新增第二发生器还有浓溶液管路经新增第二溶液热交换器与新增第二吸收器连 通, 新增第二发生器还有冷剂蒸汽通道与冷凝器连通, 新增第二发生器还有余热介质管路与 外部连通,新增第二吸收器还有冷却介质管路与外部连通,形成复合发生第二类吸收式热泵。
20. 复合发生第二类吸收式热泵, 是在第 11项所述的任一复合发生第二类吸收式热泵 中,增加新增冷剂液泵或新增节流阀、新增第二发生器、新增第二吸收器、新增第二溶液泵、 新增第二溶液热交换器和新增冷凝器, 分汽室增设冷剂蒸汽通道与新增第二吸收器连通, 新 增第二吸收器还有稀溶液管路经新增第二溶液泵和新增第二溶液热交换器与新增第二发生 器连通, 新增第二发生器还有浓溶液管路经新增第二溶液热交换器与新增第二吸收器连通, 新增第二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冷 剂液泵与蒸发器连通或经新增节流阀与冷凝器连通,新增第二发生器还有余热介质管路与外 部连通, 新增第二吸收器和新增冷凝器还分别有冷却介质管路与外部连通, 形成复合发生第 二类吸收式热泵。
21. 复合发生第二类吸收式热泵, 是在第 3-4项所述的任一复合发生第二类吸收式热 泵中, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将分汽室和第二发 生器有冷剂蒸汽通道与冷凝器连通调整为分汽室和第二发生器有冷剂蒸汽通道与新增吸收 器连通, 新增吸收器还有稀溶液管路经新增溶液泵和新增溶液热交换器与新增发生器连通, 新增发生器还有浓溶液管路经新增溶液热交换器与新增吸收器连通,新增发生器还有冷剂蒸 汽通道与冷凝器连通, 新增发生器还有余热介质管路与外部连通, 新增吸收器还有冷却介质 管路与外部连通, 形成复合发生第二类吸收式热泵。
22. 复合发生第二类吸收式热泵, 是在第 12项所述的任一复合发生第二类吸收式热泵 中, 增加新增第二发生器、 新增第二吸收器、 新增第二溶液泵和新增第二溶液热交换器, 将
分汽室和第二发生器有冷剂蒸汽通道与冷凝器连通调整为分汽室和第二发生器有冷剂蒸汽 通道与新增第二吸收器连通,新增第二吸收器还有稀溶液管路经新增第二溶液泵和新增第二 溶液热交换器与新增第二发生器连通,新增第二发生器还有浓溶液管路经新增第二溶液热交 换器与新增第二吸收器连通, 新增第二发生器还有冷剂蒸汽通道与冷凝器连通, 新增第二发 生器还有余热介质管路与外部连通, 新增第二吸收器还有冷却介质管路与外部连通, 形成复 合发生第二类吸收式热泵。
23. 复合发生第二类吸收式热泵, 是在第 1项或第 2项所述的复合发生第二类吸收式 热泵中, 增加新增发生器、 新增吸收器、 新增溶液泵、 新增溶液热交换器、 新增冷凝器和新 增冷剂液泵, 第二发生器和分汽室增设冷剂蒸汽通道与新增吸收器连通, 新增吸收器还有稀 溶液管路经新增溶液泵和新增溶液热交换器与新增发生器连通,新增发生器还有浓溶液管路 经新增溶液热交换器与新增吸收器连通, 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冷剂液泵与蒸发器连通,新增发生器还有余热介质管路与 外部连通, 新增吸收器和新增冷凝器还分别有冷却介质管路与外部连通, 形成复合发生第二 类吸收式热泵。
24. 复合发生第二类吸收式热泵, 是在第 5-10项所述的任一复合发生第二类吸收式热 泵中, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将第三发生器有冷 剂蒸汽通道与冷凝器连通调整为第三发生器有冷剂蒸汽通道与新增吸收器连通,新增吸收器 还有稀溶液管路经新增溶液泵和新增溶液热交换器与新增发生器连通,新增发生器还有浓溶 液管路经新增溶液热交换器与新增吸收器连通, 新增发生器还有冷剂蒸汽通道与冷凝器连 通, 新增发生器还有余热介质管路与外部连通, 新增吸收器还有冷却介质管路与外部连通, 形成复合发生第二类吸收式热泵。
25. 复合发生第二类吸收式热泵, 是在第 5-10项所述的任一复合发生第二类吸收式热 泵中, 增加新增发生器、 新增吸收器、 新增溶液泵、 新增溶液热交换器、 新增冷凝器和新增 冷剂液泵, 第三发生器增设冷剂蒸汽通道与新增吸收器连通, 新增吸收器还有稀溶液管路经 新增溶液泵和新增溶液热交换器与新增发生器连通,新增发生器还有浓溶液管路经新增溶液 热交换器与新增吸收器连通, 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冷剂液泵与蒸发器连通, 新增发生器还有余热介质管路与外部连通, 新增吸收器和新增冷凝器还分别有冷却介质管路与外部连通,形成复合发生第二类吸收式热 泵。
26. 复合发生第二类吸收式热泵, 是在第 1-25项所述的任一复合发生第二类吸收式热 泵中, 增加第三吸收器、 第二分汽室和再增溶液泵, 保留或取消吸收器与外部连通的被加热 介质管路,将分汽室有浓溶液管路经溶液泵和溶液热交换器与吸收器连通调整为分汽室有浓 溶液管路经溶液泵、溶液热交换器和吸收器与第二分汽室连通, 第二分汽室还有浓溶液管路 经再增溶液泵与第三吸收器连通, 第三吸收器再有稀溶液管路与吸收器连通, 第二分汽室还 有冷剂蒸汽通道与冷凝器或第二冷凝器连通, 蒸发器增设冷剂蒸汽通道与第三吸收器连通, 第三吸收器还有被加热介质管路与外部连通, 形成复合发生第二类吸收式热泵。
附图说明:
图 1是依据本发明所提供的复合发生第二类吸收式热泵第 1种结构和流程示意图。 图 2是依据本发明所提供的复合发生第二类吸收式热泵第 2种结构和流程示意图。 图 3是依据本发明所提供的复合发生第二类吸收式热泵第 3种结构和流程示意图。 图 4是依据本发明所提供的复合发生第二类吸收式热泵第 4种结构和流程示意图。 图 5是依据本发明所提供的复合发生第二类吸收式热泵第 5种结构和流程示意图。 图 6是依据本发明所提供的复合发生第二类吸收式热泵第 6种结构和流程示意图。 图 7是依据本发明所提供的复合发生第二类吸收式热泵第 7种结构和流程示意图。 图 8是依据本发明所提供的复合发生第二类吸收式热泵第 8种结构和流程示意图。 图 9是依据本发明所提供的复合发生第二类吸收式热泵第 9种结构和流程示意图。 图 10是依据本发明所提供的复合发生第二类吸收式热泵第 10种结构和流程示意图。 图 11是依据本发明所提供的复合发生第二类吸收式热泵第 11种结构和流程示意图。 图 12是依据本发明所提供的复合发生第二类吸收式热泵第 12种结构和流程示意图。 图中, 1—发生器, 2—第二发生器, 3—吸收器, 4一第二吸收器, 5—冷凝器, 6—第二 冷凝器, 7—蒸发器, 8—溶液泵, 9一第二溶液泵, 10—冷剂液泵, 11一第二冷剂液泵, 12 一溶液节流阀, 13—第二溶液节流阀, 14一溶液热交换器, 15—分汽室, 17—第三发生器, 18—第三溶液泵, 19一第三溶液热交换器, 20—节流阀, 21—第三吸收器, 22—第二分汽室; A—新增发生器, B—新增吸收器, C一新增溶液泵, D~新增溶液热交换器, E_新增冷凝器, F—新增冷剂液泵, G—再增溶液泵。
具体实施方式:
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。
图 1所示的复合发生第二类吸收式热泵是这样实现的:
①结构上, 它主要由发生器、第二发生器、吸收器、第二吸收器、冷凝器、第二冷凝器、 蒸发器、 溶液泵、 第二溶液泵、 冷剂液泵、 第二冷剂液泵、 溶液节流阀、 第二溶液节流阀、 溶液热交换器和分汽室所组成;第二发生器 2有浓溶液管路经第二溶液泵 9与发生器 1连通, 发生器 1还有浓溶液管路经溶液节流阀 12和第二吸收器 4与分汽室 15连通, 分汽室 15还 有浓溶液管路经溶液泵 8和溶液热交换器 14与吸收器 3连通, 吸收器 3还有稀溶液管路经 溶液热交换器 14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节流阈 13 与第二发生器 2连通, 发生器 1还有冷剂蒸汽通道与第二吸收器 4连通, 分汽室 15还有冷 剂蒸汽通道与冷凝器 5连通, 第二发生器 2还有冷剂蒸汽通道与第二冷凝器 6连通, 冷凝器 5还有冷剂液管路经冷剂液泵 10与蒸发器 7连通, 第二冷凝器 6还有冷剂液管路经第二冷 剂液泵 11与蒸发器 7连通, 蒸发器 7还有冷剂蒸汽通道与吸收器 3连通; 发生器 1、 第二 发生器 2和蒸发器 7还分别有余热介质管路与外部连通,吸收器 3还有被加热介质管路与外 部连通, 冷凝器 5和第二冷凝器 6还分别有冷却介质管路与外部连通。
②流程上, 第二发生器 2的浓溶液经第二溶液泵 9进入发生器 1, 余热介质流经发生器
1、 加热进入其内的溶液释放并向第二吸收器 4提供冷剂蒸汽, 发生器 1的浓溶液经溶液节 流阀 12节流降压之后流经第二吸收器 4、吸热部分汽化后进入分汽室 15, 分汽室 15的冷剂 蒸汽进入冷凝器 5, 分汽室 15的浓溶液经溶液泵 8和溶液热交换器 14进入吸收器 3、 吸收 冷剂蒸汽并放热于被加热介质, 吸收器 3的稀溶液经溶液热交换器 14进入第二吸收器 4、 吸收冷剂蒸汽并放热于流经其内的溶液, 第二吸收器 4的稀溶液经第二溶液节流阀 13节流 降压进入第二发生器 2, 余热介质流经第二发生器 2、 加热进入其内的溶液释放并向第二冷 凝器 6提供冷剂蒸汽; 冷凝器 5的冷剂蒸汽放热于冷却介质成冷剂液, 冷凝器 5的冷剂液经 冷剂液泵 10加压进入蒸发器 7, 第二冷凝器 6的放热于冷却介质成冷剂液, 第二冷凝器 6 的冷剂液经第二冷剂液泵 11加压进入蒸发器 7, 蒸发器 Ί的冷剂液吸收余热成冷剂蒸汽并 向吸收器 3提供, 形成复合发生第二类吸收式热泵。
图 2所示的复合发生第二类吸收式热泵是这样实现的:
在图 1所示的复合发生第二类吸收式热泵中, 增加第二溶液热交换器, 将第二发生器 2 有浓溶液管路经第二溶液泵 9与发生器 1连通调整为第二发生器 2有浓溶液管路经第二溶液 泵 9和第二溶液热交换器 16与发生器 1连通,将发生器 1有浓溶液管路经溶液节流阀 12和 第二吸收器 4与分汽室 15连通调整为发生器 1有浓溶液管路经第二溶液热交换器 16、 溶液 节流阀 12和第二吸收器 4与分汽室 15连通;第二发生器 2的浓溶液经第二溶液泵 9和第二 溶液热交换器 16进入发生器 1 ,发生器 1的浓溶液经第二溶液热交换器 16和溶液节流阀 12 之后流经第二吸收器 4、 吸热部分汽化后进入分汽室 15, 形成复合发生第二类吸收式热泵。
图 3所示的复合发生第二类吸收式热泵是这样实现的:
在图 2所示的复合发生第二类吸收式热泵中, 取消第二冷凝器和第二冷剂液泵, 将第二 发生器 2有冷剂蒸汽通道与第二冷凝器 6连通调整为第二发生器 2有冷剂蒸汽通道与冷凝器 5连通——第二发生器 2和分汽室 15的冷剂蒸汽均进入冷凝器 5,形成复合发生第二类吸收 式热泵。
图 4所示的复合发生第二类吸收式热泵是这样实现的:
①结构上, 在图 3所示的复合发生第二类吸收式热泵中, 增加第二冷剂液泵、 第三发生 器、 第三溶液泵和第三溶液热交换器, 吸收器 3增设稀溶液管路经第三溶液热交换器 19与 第三发生器 17连通, 第三发生器 17还有浓溶液管路经第三溶液泵 18和第三溶液热交换器 19与吸收器 3连通, 将第二发生器 2和分汽室 15有冷剂蒸汽通道与冷凝器 5连通调整为第 二发生器 2和分汽室 15有冷剂蒸汽通道与第三发生器 17连通后第三发生器 17再有冷剂液 管路经第二冷剂液泵 11与蒸发器 7连通,第三发生器 17还有冷剂蒸汽通道与冷凝器 5连通。
②流程上, 吸收器 3的稀溶液分成两路——第一路经溶液热交换器 14进入第二吸收器 4, 第二路经第三溶液热交换器 19进入第三发生器 17; 分汽室 15和第二发生器 2的冷剂蒸 汽提供给第三发生器 17作驱动热介质, 冷剂蒸汽流经第三发生器 17、 加热进入其内的溶液 释放并向冷凝器 5提供冷剂蒸汽,第三发生器 17的浓溶液经第三溶液泵 18和第三溶液热交 换器 19进入吸收器 3, 流经第三发生器 17的冷剂蒸汽放热成冷剂液、再经第二冷剂液泵 11 加压进入蒸发器 7, 形成复合发生第二类吸收式热泵。
图 5所示的复合发生第二类吸收式热泵是这样实现的:
①结构上, 在图 1所示的复合发生第二类吸收式热泵中, 取消第二冷凝器和第二冷剂液 泵,将第二发生器 2有冷剂蒸汽通道与第二冷凝器 6连通调整为第二发生器 2有冷剂蒸汽通 道与冷凝器 5连通; 增加节流阀、 第三发生器和第二溶液热交换器, 将分汽室 15有浓溶液 管路经溶液泵 8和溶液热交换器 14与吸收器 3连通调整为分汽室 15有浓溶液管路经第二溶 液热交换器 16与第三发生器 17连通, 第三发生器 17再有浓溶液管路经溶液泵 8、 第二溶 液热交换器 16和溶液热交换器 14与吸收器 3连通, 将第二发生器 2和分汽室 15有冷剂蒸 汽通道与冷凝器 5连通调整为第二发生器 2和分汽室 15有冷剂蒸汽通道与第三发生器 17连 通后第三发生器 17再有冷剂液管路经节流阀 20与冷凝器 5连通, 第三发生器 17还有冷剂 蒸汽通道与冷凝器 5连通。
②流程上, 分汽室 15和第二发生器 2的冷剂蒸汽提供给第三发生器 17作驱动热介质, 分汽室 15的浓溶液经第二溶液热交换器 16进入第三发生器 17, 冷剂蒸汽流经第三发生器 17、 加热进入其内的溶液释放并向冷凝器 5提供冷剂蒸汽, 第三发生器 17的浓溶液经溶液 泵 8、第二溶液热交换器 16和溶液热交换器 14进入吸收器 3, 流经第三发生器 17的冷剂蒸 汽放热成冷剂液、 再经节流阀 20节流进入冷凝器 5, 形成复合发生第二类吸收式热泵。
图 6所示的复合发生第二类吸收式热泵是这样实现的:
①结构上, 在图 1所示的复合发生第二类吸收式热泵中, 取消第二冷凝器和第二冷剂液 泵,将第二发生器 2有冷剂蒸汽通道与第二冷凝器 6连通调整为第二发生器 2有冷剂蒸汽通 道与冷凝器 5连通; 增加节流阀、 第三发生器、 第二溶液热交换器和第三溶液泵, 将吸收器 3有稀溶液管路经溶液热交换器 14与第二吸收器 4连通调整为吸收器 3有稀溶液管路经溶 液热交换器 14和第二溶液热交换器 16与第三发生器 17连通,第三发生器 17再有浓溶液管 路经第三溶液泵 18和第二溶液热交换器 16与第二吸收器 4连通,将第二发生器 2和分汽室 15有冷剂蒸汽通道与冷凝器 5连通调整为第二发生器 2和分汽室 15有冷剂蒸汽通道与第三 发生器 17连通后第三发生器 17再有冷剂液管路经节流阀 20与冷凝器 5连通, 第三发生器 17还有冷剂蒸汽通道与冷凝器 5连通。
②流程上, 分汽室 15和第二发生器 2的冷剂蒸汽提供给第三发生器作驱动热介质, 吸 收器 3的稀溶液经溶液热交换器 14和第二溶液热交换器 16进入第三发生器 17, 冷剂蒸汽 流经第三发生器 17、 加热进入其内的溶液释放并向冷凝器 5提供冷剂蒸汽, 第三发生器 17 的浓溶液经第三溶液泵 18和第二溶液热交换器 16进入第二吸收器 4, 流经第三发生器 17 的冷剂蒸汽放热成冷剂液、 再经节流阀 20节流进入冷凝器 5, 形成复合发生第二类吸收式 热泵。
图 7所示的复合发生第二类吸收式热泵是这样实现的-
①结构上,在图 1所示的复合发生第二类吸收式热泵中,增加新增发生器、新增吸收器、 新增溶液泵和新增溶液热交换器, 将吸收器 3有稀溶液管路经溶液热交换器 14与第二吸收 器 4连通调整为吸收器 3有稀溶液管路经溶液热交换器 14与新增吸收器 B连通, 新增吸收 器 B再有稀溶液管路经新增溶液泵 C和新增溶液热交换器 D与第二吸收器 4连通,将分汽室
15有浓溶液管路经溶液泵 8和溶液热交换器 与吸收器 3连通调整为分汽室 15有浓溶液 管路经新增溶液热交换器 D与新增发生器 A连通, 新增发生器 A再有浓溶液管路经溶液泵 8 和溶液热交换器 14与吸收器 3连通,新增发生器 A还有冷剂蒸汽通道与新增吸收器 B连通, 新增发生器 A还有余热介质管路与外部连通, 新增吸收器 B还有冷却介质管路与外部连通。
②流程上, 分汽室 15的浓溶液经新增溶液热交换器 D进入新增发生器 A, 余热介质流 经新增发生器 A、 加热进入其内的溶液释放并向新增吸收器 B提供冷剂蒸汽, 新增发生器 A 的浓溶液经溶液泵 8和溶液热交换器 14进入吸收器 3, 吸收器 3的稀溶液经溶液热交换器 14进入新增吸收器8、吸收冷剂蒸汽并放热于冷却介质, 新增吸收器 B的稀溶液经新增溶液 泵 C和新增溶液热交换器 D进入第二吸收器 4, 形成复合发生第二类吸收式热泵。
图 8所示的复合发生第二类吸收式热泵是这样实现的:
①结构上,在图 1所示的复合发生第二类吸收式热泵中,增加新增发生器、新增吸收器、 新增溶液泵和新增溶液热交换器,将第二发生器 2有冷剂蒸汽通道与第二冷凝器 6连通调整 为第二发生器 2有冷剂蒸汽通道与新增吸收器 B连通,新增吸收器 B还有稀溶液管路经新增 溶液泵 C和新增溶液热交换器 D与新增发生器 A连通,新增发生器 A还有浓溶液管路经新增 溶液热交换器 D与新增吸收器 B连通,新增发生器 A还有冷剂蒸汽通道与第二冷凝器 6连通, 新增发生器 A还有余热介质管路与外部连通, 新增吸收器 B还有冷却介质管路与外部连通。
②流程上, 第二发生器 2的冷剂蒸汽进入新增吸收器 B、 被浓溶液吸收并放热于冷却介 质, 新增吸收器 B的稀溶液经新增溶液泵 C和新增溶液热交换器 D进入新增发生器 A, 余热 介质流经新增发生器 A、 加热进入其内的溶液释放并向第二冷凝器 6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进入新增吸收器 B,形成复合发生第二类吸收式热泵。
图 9所示的复合发生第二类吸收式热泵是这样实现的:
①结构上,在图 1所示的复合发生第二类吸收式热泵中,增加新增发生器、新增吸收器、 新增溶液泵和新增溶液热交换器, 将分汽室 15有冷剂蒸汽通道与冷凝器 5连通调整为分汽 室 15有冷剂蒸汽通道与新增吸收器 B连通, 新增吸收器 B还有稀溶液管路经新增溶液泵 C 和新增溶液热交换器 D与新增发生器 A连通,新增发生器 A还有浓溶液管路经新增溶液热交 换器 D与新增吸收器 B连通, 新增发生器 A还有冷剂蒸汽通道与冷凝器 5连通, 新增发生器 A还有余热介质管路与外部连通, 新增吸收器 B还有冷却介质管路与外部连通。
②流程上, 分汽室 15的冷剂蒸汽进入新增吸收器 B、 被浓溶液吸收并放热于冷却介质, 新增吸收器 B的稀溶液经新增溶液泵 C和新增溶液热交换器 D进入新增发生器 A, 余热介质 流经新增发生器八、 加热进入其内的溶液释放并向冷凝器 5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进入新增吸收器 B, 形成复合发生第二类吸收式热泵。
图 10所示的复合发生第二类吸收式热泵是这样实现的:
①结构上,在图 1所示的复合发生第二类吸收式热泵中,增加新增发生器、新增吸收器、 新增溶液泵、 新增溶液热交换器、 新增冷凝器和新增冷剂液泵, 分汽室 15增设冷剂蒸汽通 道与新增吸收器 B连通,新增吸收器 B还有稀溶液管路经新增溶液泵 C和新增溶液热交换器 D与新增发生器 A连通, 新增发生器 A还有浓溶液管路经新增溶液热交换器 D与新增吸收器
B连通, 新增发生器 A还有冷剂蒸汽通道与新增冷凝器 E连通, 新增冷凝器 E还有冷剂液管 路经新增冷剂液泵 F与蒸发器 7连通, 新增发生器 A还有余热介质管路与外部连通, 新增吸 收器 B和新增冷凝器 E还分别有冷却介质管路与外部连通。
②流程上, 分汽室 15的部分冷剂蒸汽进入新增吸收器 B、 被浓溶液吸收并放热于冷却 介质, 新增吸收器 B的稀溶液经新增溶液泵 C和新增溶液热交换器 D进入新增发生器 A, 余 热介质流经新增发生器八、 加热进入其内的溶液释放并向新增冷凝器 G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进入新增吸收器 B, 新增冷凝器 G的冷剂蒸汽放热 于冷却介质成冷剂液, 新增冷凝器 G的冷剂液经新增冷剂液泵 F加压进入蒸发器 7, 形成复 合发生第二类吸收式热泵。
图 11所示的复合发生第二类吸收式热泵是这样实现的:
①结构上, 在图 1所示的复合发生第二类吸收式热泵中, 取消第二冷凝器和第二冷剂液 泵, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将分汽室 15有冷剂 蒸汽通道与冷凝器 5连通调整为分汽室 15有冷剂蒸汽通道与新增吸收器 B连通, 将第二发 生器 2有冷剂蒸汽通道与第二冷凝器 6连通调整为第二发生器 2有冷剂蒸汽通道与新增吸收 器 B连通,新增吸收器 B还有稀溶液管路经新增溶液泵 C和新增溶液热交换器 D与新增发生 器 A连通, 新增发生器 A还有浓溶液管路经新增溶液热交换器 D与新增吸收器 B连通, 新增 发生器 A还有冷剂蒸汽通道与冷凝器 5连通, 新增发生器 A还有余热介质管路与外部连通, 新增吸收器 B还有冷却介质管路与外部连通。
②流程上, 分汽室 15和第二发生器 2的冷剂蒸汽进入新增吸收器 B、 被浓溶液吸收并 放热于冷却介质,新增吸收器 B的稀溶液经新增溶液泵 C和新增溶液热交换器 D进入新增发 生器 A,余热介质流经新增发生器 A、加热进入其内的溶液释放并向冷凝器 5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进入新增吸收器 B, 形成复合发生第二类吸收 式热泵。
图 12所示的复合发生第二类吸收式热泵是这样实现的:
①结构上, 在图 1所示的复合发生第二类吸收式热泵中, 增加第三吸收器、第二分汽室 和再增溶液泵,将分汽室 15有浓溶液管路经溶液泵 8和溶液热交换器 14与吸收器 3连通调 整为分汽室 15有浓溶液管路经溶液泵 8、 溶液热交换器 14和吸收器 3与第二分汽室 22连 通, 第二分汽室 22还有浓溶液管路经再增溶液泵 G与第三吸收器 21连通, 第二分汽室 22 还有冷剂蒸汽通道与第二冷凝器 6连通, 第三吸收器 21再有稀溶液管路与吸收器 3连通, 蒸发器 7增设冷剂蒸汽通道与第三吸收器 21连通,第三吸收器 21还有被加热介质管路与外 部连通。
②流程上, 蒸发器 7的冷剂蒸汽分别进入吸收器 3和第三吸收器 21, 分汽室 15的浓溶 液经溶液泵 8和溶液热交换器 14之后流经吸收器 3、 吸热部分汽化后进入第二分汽室 22, 第二分汽室 22的冷剂蒸汽进入第二冷凝器 6, 第二分汽室 22的浓溶液经再增溶液泵 G加压 进入第三吸收器 21、 吸收冷剂蒸汽并放热于被加热介质, 第三吸收器 21的稀溶液进入吸收 器 3、 吸收冷剂蒸汽并分别放热于被加热介质和流行吸收器 3的溶液, 形成复合发生第二类
吸收式热泵。
本发明技术可以实现的效果——本发明所提出的复合发生第二类吸收式热泵具有如下 的效果和优势:
(1)包含的由单效和双效构成的复合发生流程,其中的单效发生过程和双效发生过程的比 例可调节, 温差利用充分, 对应循环的热力学完善度得到保障。
(2)能够分段实现对余热的合理利用, 提高余热和冷资源的利用率。
(3)热力学参数平滑变化, 供热参数可调节, 能够较好地适应工况变化, 得到较高的性能 指数和热力学完善度。
(4)具有回热冷却端的复合发生第二类吸收式热泵, 可实现第二类驱动温差的充分利用。
(5)分路溶液循环, 可采用不同工作溶液, 有利于余热介质工作参数与循环流程的匹配, 提高温差利用程度。
(6)丰富了第二类吸收式热泵的类型, 扩展了第二类吸收式热泵的应用范围,有利于更好 地采用第二类吸收式热泵来实现温差利用, 提高能源利用率。
Claims
1. 复合发生第二类吸收式热泵, 主要由发生器、 第二发生器、 吸收器、 第二吸收器、 冷凝器、 第二冷凝器、 蒸发器、 溶液泵、 第二溶液泵、 冷剂液泵、 第二冷剂液泵、 溶液节流 阀、 第二溶液节流阀、 溶液热交换器和分汽室所组成; 第二发生器 (2) 有浓溶液管路经第 二溶液泵 (9) 与发生器 (1) 连通, 发生器 (1) 还有浓溶液管路经溶液节流阀 (12) 和第 二吸收器 (4) 与分汽室 (15) 连通, 分汽室 (15) 还有浓溶液管路经溶液泵 (8) 和溶液热 交换器(14) 与吸收器 (3) 连通, 吸收器(3) 还有稀溶液管路经溶液热交换器(14) 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节流阀 (13) 与第二发生 器 (2)连通, 发生器 (1) 还有冷剂蒸汽通道与第二吸收器 (4) 连通, 分汽室 (15) 还有 冷剂蒸汽通道与冷凝器 (5) 连通, 第二发生器 (2) 还有冷剂蒸汽通道与第二冷凝器 (6) 连通, 冷凝器(5) 还有冷剂液管路经冷剂液泵 (10) 与蒸发器 (7) 连通, 第二冷凝器 (6) 还有冷剂液管路经第二冷剂液泵 (11) 与蒸发器(7)连通, 蒸发器(7)还有冷剂蒸汽通道 与吸收器 (3) 连通; 发生器 (1)、 第二发生器 (2) 和蒸发器 (7) 还分别有余热介质管路 与外部连通, 吸收器(3) 还有被加热介质管路与外部连通, 冷凝器 (5)和第二冷凝器(6) 还分别有冷却介质管路与外部连通, 形成复合发生第二类吸收式热泵。
2. 复合发生第二类吸收式热泵,是在权利要求 1所述的复合发生第二类吸收式热泵中, 增加第二溶液热交换器, 将第二发生器(2)有浓溶液管路经第二溶液泵(9) 与发生器(1) 连通调整为第二发生器 (2)有浓溶液管路经第二溶液泵 (9)和第二溶液热交换器(16) 与 发生器 (1) 连通, 将发生器 (1) 有浓溶液管路经溶液节流阀 (12) 和第二吸收器 (4) 与 分汽室(15)连通调整为发生器(1)有浓溶液管路经第二溶液热交换器(16)、 溶液节流阀
(12) 和第二吸收器 (4) 与分汽室 (15) 连通, 形成复合发生第二类吸收式热泵。
3. 复合发生第二类吸收式热泵,是在权利要求 1所述的复合发生第二类吸收式热泵中, 取消第二冷凝器和第二冷剂液泵, 将第二发生器(2)有冷剂蒸汽通道与第二冷凝器(6)连 通调整为第二发生器(2)有冷剂蒸汽通道与冷凝器(5)连通, 形成复合发生第二类吸收式 执 。
4. 复合发生第二类吸收式热泵,是在权利要求 2所述的复合发生第二类吸收式热泵中, 取消第二冷凝器和第二冷剂液泵, 将第二发生器(2)有冷剂蒸汽通道与第二冷凝器(6)连 通调整为第二发生器(2)有冷剂蒸汽通道与冷凝器(5)连通, 形成复合发生第二类吸收式 热泵。
5. 复合发生第二类吸收式热泵,是在权利要求 3所述的复合发生第二类吸收式热泵中, 增加第二冷剂液泵或节流阀、 第三发生器、 第三溶液泵和第二溶液热交换器, 吸收器 (3) 增设稀溶液管路经第二溶液热交换器 (16) 与第三发生器(17)连通, 第三发生器(17)还 有浓溶液管路经第三溶液泵 (18) 和第二溶液热交换器 (16) 与吸收器 (3) 连通, 将第二 发生器 (2) 和分汽室 (15) 有冷剂蒸汽通道与冷凝器 (5) 连通调整为第二发生器 (2) 和 分汽室(15)有冷剂蒸汽通道与第三发生器(17)连通后第三发生器(17) 再有冷剂液管路 经第二冷剂液泵 (11) 与蒸发器 (7) 连通或经节流阀 (20) 与冷凝器 (5) 连通, 第三发生 器 (17) 还有冷剂蒸汽通道与冷凝器 (5) 连通, 形成复合发生第二类吸收式热泵。
6. 复合发生第二类吸收式热泵,是在权利要求 3所述的复合发生第二类吸收式热泵中, 增加第二冷剂液泵或节流阀、 第三发生器和第二溶液热交换器, 将分汽室(15)有浓溶液管 路经溶液泵 (8)和溶液热交换器 (14) 与吸收器 (3)连通调整为分汽室 (15)有浓溶液管 路经第二溶液热交换器 (16) 与第三发生器 (17)连通, 第三发生器(17) 再有浓溶液管路 经溶液泵 (8)、 第二溶液热交换器 (16) 和溶液热交换器 (14) 与吸收器 (3) 连通, 将第 二发生器 (2) 和分汽室 (15) 有冷剂蒸汽通道与冷凝器 (5) 连通调整为第二发生器 (2) 和分汽室(15)有冷剂蒸汽通道与第三发生器(17)连通后第三发生器(17) 再有冷剂液管 路经第二冷剂液泵 (11) 与蒸发器 (7) 连通或经节流阀 (20) 与冷凝器 (5) 连通, 第三发 生器 (17) 还有冷剂蒸汽通道与冷凝器 (5) 连通, 形成复合发生第二类吸收式热泵。
7. 复合发生第二类吸收式热泵,是在权利要求 3所述的复合发生第二类吸收式热泵中, 增加第二冷剂液泵或节流阀、 第三发生器、 第二溶液热交换器和第三溶液泵, 将吸收器(3) 有稀溶液管路经溶液热交换器(14) 与第二吸收器(4)连通调整为吸收器(3)有稀溶液管 路经溶液热交换器 (14)和第二溶液热交换器 (16) 与第三发生器(17)连通, 第三发生器
(17) 再有浓溶液管路经第三溶液泵 (18) 和第二溶液热交换器 (16) 与第二吸收器 (4) 连通, 将第二发生器 (2) 和分汽室(15)有冷剂蒸汽通道与冷凝器 (5)连通调整为第二发 生器 (2) 和分汽室 (15) 有冷剂蒸汽通道与第三发生器 (17) 连通后第三发生器 (17) 再 有冷剂液管路经第二冷剂液泵 (11)与蒸发器 (7)连通或经节流阀 (20) 与冷凝器(5)连 通, 第三发生器 (17) 还有冷剂蒸汽通道与冷凝器 (5) 连通, 形成复合发生第二类吸收式 执¾。
8. 复合发生第二类吸收式热泵,是在权利要求 4所述的复合发生第二类吸收式热泵中, 增加第二冷剂液泵或节流阀、 第三发生器、 第三溶液泵和第三溶液热交换器, 吸收器 (3) 增设稀溶液管路经第三溶液热交换器(19) 与第三发生器(17)连通, 第三发生器(17)还 有浓溶液管路经第三溶液泵 (18) 和第三溶液热交换器 (19) 与吸收器 (3) 连通, 将第二 发生器 (2) 和分汽室 (15) 有冷剂蒸汽通道与冷凝器 (5) 连通调整为第二发生器 (2) 和 分汽室(15)有冷剂蒸汽通道与第三发生器(17)连通后第三发生器(17) 再有冷剂液管路 经第二冷剂液泵 (11) 与蒸发器 (7)连通或经节流阀 (20) 与冷凝器 (5) 连通, 第三发生 器 (17) 还有冷剂蒸汽通道与冷凝器 (5) 连通, 形成复合发生第二类吸收式热泵。
9. 复合发生第二类吸收式热泵,是在权利要求 4所述的复合发生第二类吸收式热泵中, 增加第二冷剂液泵或节流阀、 第三发生器和第三溶液热交换器, 将分汽室(15)有浓溶液管 路经溶液泵 (8)和溶液热交换器 (14) 与吸收器 (3) 连通调整为分汽室 (15)有浓溶液管 路经第三溶液热交换器 (19) 与第三发生器 (17)连通, 第三发生器 (17) 再有浓溶液管路 经溶液泵 (8)、 第三溶液热交换器 (19) 和溶液热交换器 (14) 与吸收器 (3) 连通, 将第 二发生器 (2) 和分汽室 (15) 有冷剂蒸汽通道与冷凝器 (5) 连通调整为第二发生器 (2) 和分汽室(15)有冷剂蒸汽通道与第三发生器(17)连通后第三发生器(17) 再有冷剂液管 路经第二冷剂液泵 (11) 与蒸发器 (7) 连通或经节流阀 (20) 与冷凝器(5) 连通, 第三发 生器 (17) 还有冷剂蒸汽通道与冷凝器 (5) 连通, 形成复合发生第二类吸收式热泵。
10. 复合发生第二类吸收式热泵, 是在权利要求 4所述的复合发生第二类吸收式热泵 中, 增加第二冷剂液泵或节流阀、 第三发生器、 第三溶液泵和第三溶液热交换器, 将吸收器
(3) 有稀溶液管路经溶液热交换器 (14) 与第二吸收器 (4) 连通调整为吸收器 (3) 有稀 溶液管路经溶液热交换器 (14 )和第三溶液热交换器 (19 ) 与第三发生器(17 )连通, 第三 发生器(17 ) 再有浓溶液管路经第三溶液泵(18)和第三溶液热交换器(19 ) 与第二吸收器
(4) 连通, 将第二发生器 (2) 和分汽室 (15 ) 有冷剂蒸汽通道与冷凝器 (5 ) 连通调整为 第二发生器(2)和分汽室(15)有冷剂蒸汽通道与第三发生器(17 )连通后第三发生器(17 ) 再有冷剂液管路经第二冷剂液泵 (U ) 与蒸发器 (7 ) 连通或经节流阀 (20) 与冷凝器 (5 ) 连通, 第三发生器 (17 ) 还有冷剂蒸汽通道与冷凝器 (5 ) 连通, 形成复合发生第二类吸收 式热泵。
11. 复合发生第二类吸收式热泵, 是在权利要求 1-2所述的任一复合发生第二类吸收 式热泵中, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将吸收器(3) 有稀溶液管路经溶液热交换器(14)与第二吸收器(4)连通调整为吸收器 (3)有稀溶液管 路经溶液热交换器 (14) 与新增吸收器 (B)连通, 新增吸收器 (B) 再有稀溶液管路经新增 溶液泵 (C) 和新增溶液热交换器 (D ) 与第二吸收器 (4 ) 连通, 将分汽室 (15) 有浓溶液 管路经溶液泵(8)和溶液热交换器(14 ) 与吸收器(3)连通调整为分汽室 (15)有浓溶液 管路经新增溶液热交换器 (D) 与新增发生器 (A) 连通, 新增发生器 (A) 再有浓溶液管路 经溶液泵 (8 ) 和溶液热交换器 (14 ) 与吸收器 (3 ) 连通, 新增发生器 (A) 还有冷剂蒸汽 通道与新增吸收器 (B)连通, 新增发生器 (A)还有余热介质管路与外部连通, 新增吸收器
(B) 还有冷却介质管路与外部连通, 形成复合发生第二类吸收式热泵。
12. 复合发生第二类吸收式热泵, 是在权利要求 3-4所述的任一复合发生第二类吸收 式热泵中, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将吸收器(3 ) 有稀溶液管路经溶液热交换器(14)与第二吸收器(4)连通调整为吸收器(3)有稀溶液管 路经溶液热交换器 (14) 与新增吸收器 (B)连通, 新增吸收器 (B) 再有稀溶液管路经新增 溶液泵 (C) 和新增溶液热交换器 (D) 与第二吸收器 (4 ) 连通, 将分汽室 (15) 有浓溶液 管路经溶液泵 (8) 和溶液热交换器(14) 与吸收器(3 ) 连通调整为分汽室(15 )有浓溶液 管路经新增溶液热交换器 (D) 与新增发生器 (A) 连通, 新增发生器 (A) 再有浓溶液管路 经溶液泵 (8 ) 和溶液热交换器 (14) 与吸收器 (3) 连通, 新增发生器 (A) 还有冷剂蒸汽 通道与新增吸收器(B)连通, 新增发生器 (A)还有余热介质管路与外部连通, 新增吸收器
(B) 还有冷却介质管路与外部连通, 形成复合发生第二类吸收式热泵。
13. 复合发生第二类吸收式热泵, 是在权利要求 1 2所述的任一复合发生第二类吸收 式热泵中, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将第二发生器
(2 ) 有冷剂蒸汽通道与第二冷凝器 (6) 连通调整为第二发生器 (2 ) 有冷剂蒸汽通道与新 增吸收器 (B) 连通, 新增吸收器 (B ) 还有稀溶液管路经新增溶液泵 (C) 和新增溶液热交 换器 (D) 与新增发生器 (A ) 连通, 新增发生器 (A) 还有浓溶液管路经新增溶液热交换器
(D)与新增吸收器(B)连通, 新增发生器(A)还有冷剂蒸汽通道与第二冷凝器(6)连通,
新增发生器(A)还有余热介质管路与外部连通, 新增吸收器(B)还有冷却介质管路与外部 连通, 形成复合发生第二类吸收式热泵。
14. 复合发生第二类吸收式热泵, 是在权利要求 1-2所述的任一复合发生第二类吸收 式热泵中, 增加新增冷剂液泵或新增节流阀、 新增发生器、 新增吸收器、 新增溶液泵、 新增 溶液热交换器和新增冷凝器, 第二发生器 (2 ) 增设冷剂蒸汽通道与新增吸收器 (B) 连通, 新增吸收器 (B) 还有稀溶液管路经新增溶液泵 (C) 和新增溶液热交换器 (D) 与新增发生 器(A)连通, 新增发生器(A)还有浓溶液管路经新增溶液热交换器(D)与新增吸收器(B) 连通, 新增发生器 (A) 还有冷剂蒸汽通道与新增冷凝器 (E) 连通, 新增冷凝器 (E) 还有 冷剂液管路经新增冷剂液泵 (F) 与蒸发器 (7 ) 连通或经新增节流阀与第二冷凝器 (6) 连 通, 新增发生器 (A ) 还有余热介质管路与外部连通, 新增吸收器 (B) 和新增冷凝器 (E) 还分别有冷却介质管路与外部连通, 形成复合发生第二类吸收式热泵。
15. 复合发生第二类吸收式热泵, 是在权利要求 卜 2所述的任一复合发生第二类吸收 式热泵中, 增加新增发生器、新增吸收器、新增溶液泵和新增溶液热交换器, 将分汽室(15) 有冷剂蒸汽通道与冷凝器 (5 ) 连通调整为分汽室 (15) 有冷剂蒸汽通道与新增吸收器 (B) 连通, 新增吸收器 (B) 还有稀溶液管路经新增溶液泵 (C) 和新增溶液热交换器 (D) 与新 增发生器 (A) 连通, 新增发生器 (A) 还有浓溶液管路经新增溶液热交换器 (D) 与新增吸 收器 (B) 连通, 新增发生器 (A) 还有冷剂蒸汽通道与冷凝器 (5 ) 连通, 新增发生器 (A) 还有余热介质管路与外部连通, 新增吸收器 (B) 还有冷却介质管路与外部连通, 形成复合 发生第二类吸收式热泵。
16. 复合发生第二类吸收式热泵, 是在权利要求 1-2所述的任一复合发生第二类吸收 式热泵中, 增加新增冷剂液泵或新增节流阀、 新增发生器、 新增吸收器、 新增溶液泵、 新增 溶液热交换器和新增冷凝器, 分汽室 (15 ) 增设冷剂蒸汽通道与新增吸收器 (B) 连通, 新 增吸收器 (B) 还有稀溶液管路经新增溶液泵 (C) 和新增溶液热交换器 (D) 与新增发生器
(A) 连通, 新增发生器 (A) 还有浓溶液管路经新增溶液热交换器 (D) 与新增吸收器 (B) 连通, 新增发生器 (A) 还有冷剂蒸汽通道与新增冷凝器 (E ) 连通, 新增冷凝器 (E) 还有 冷剂液管路经新增冷剂液泵 (F) 与蒸发器 (7 ) 连通或经新增节流阀与冷凝器 (5) 连通, 新增发生器 (A) 还有余热介质管路与外部连通, 新增吸收器 (B) 和新增冷凝器 (E) 还分 别有冷却介质管路与外部连通, 形成复合发生第二类吸收式热泵。
17. 复合发生第二类吸收式热泵, 是在权利要求 11所述的任一复合发生第二类吸收式 热泵中,增加新增第二发生器、新增第二吸收器、新增第二溶液泵和新增第二溶液热交换器, 将第二发生器 (2 ) 有冷剂蒸汽通道与第二冷凝器 (6) 连通调整为第二发生器 (2) 有冷剂 蒸汽通道与新增第二吸收器连通,新增第二吸收器还有稀溶液管路经新增第二溶液泵和新增 第二溶液热交换器与新增第二发生器连通,新增第二发生器还有浓溶液管路经新增第二溶液 热交换器与新增第二吸收器连通, 新增第二发生器还有冷剂蒸汽通道与第二冷凝器 (6) 连 通, 新增第二发生器还有余热介质管路与外部连通, 新增第二吸收器还有冷却介质管路与外 部连通, 形成复合发生第二类吸收式热泵。
18. 复合发生第二类吸收式热泵, 是在权利要求 11所述的任一复合发生第二类吸收式 热泵中, 增加新增冷剂液泵或新增节流阀、 新增第二发生器、 新增第二吸收器、 新增第二溶 液泵、 新增第二溶液热交换器和新增冷凝器, 第二发生器 (2 ) 增设冷剂蒸汽通道与新增第 二吸收器连通,新增第二吸收器还有稀溶液管路经新增第二溶液泵和新增第二溶液热交换器 与新增第二发生器连通,新增第二发生器还有浓溶液管路经新增第二溶液热交换器与新增第 二吸收器连通, 新增第二发生器还有冷剂蒸汽通道与新增冷凝器(E)连通, 新增冷凝器(E) 还有冷剂液管路经新增冷剂液泵 (F) 与蒸发器(7)连通或经新增节流阀与第二冷凝器(6) 连通, 新增第二发生器还有余热介质管路与外部连通, 新增第二吸收器和新增冷凝器 (E) 还分别有冷却介质管路与外部连通, 形成复合发生第二类吸收式热泵。
19. 复合发生第二类吸收式热泵, 是在权利要求 11所述的任一复合发生第二类吸收式 热泵中,增加新增第二发生器、新增第二吸收器、新增第二溶液泵和新增第二溶液热交换器, 将分汽室 (15) 有冷剂蒸汽通道与冷凝器 (5 ) 连通调整为分汽室 (15) 有冷剂蒸汽通道与 新增第二吸收器连通,新增第二吸收器还有稀溶液管路经新增第二溶液泵和新增第二溶液热 交换器与新增第二发生器连通,新增第二发生器还有浓溶液管路经新增第二溶液热交换器与 新增第二吸收器连通, 新增第二发生器还有冷剂蒸汽通道与冷凝器 (5 ) 连通, 新增第二发 生器还有余热介质管路与外部连通, 新增第二吸收器还有冷却介质管路与外部连通, 形成复 合发生第二类吸收式热泵。
20. 复合发生第二类吸收式热泵, 是在权利要求 11所述的任一复合发生第二类吸收式 热泵中, 增加新增冷剂液泵或新增节流阀、 新增第二发生器、 新增第二吸收器、 新增第二溶 液泵、 新增第二溶液热交换器和新增冷凝器, 分汽室(15)增设冷剂蒸汽通道与新增第二吸 收器连通,新增第二吸收器还有稀溶液管路经新增第二溶液泵和新增第二溶液热交换器与新 增第二发生器连通,新增第二发生器还有浓溶液管路经新增第二溶液热交换器与新增第二吸 收器连通, 新增第二发生器还有冷剂蒸汽通道与新增冷凝器 (E)连通, 新增冷凝器(E)还 有冷剂液管路经新增冷剂液泵 (F) 与蒸发器 (7 )连通或经新增节流阀与冷凝器 (5 )连通, 新增第二发生器还有余热介质管路与外部连通, 新增第二吸收器和新增冷凝器 (E) 还分别 有冷却介质管路与外部连通, 形成复合发生第二类吸收式热泵。
21. 复合发生第二类吸收式热泵, 是在权利要求 3-4所述的任一复合发生第二类吸收 式热泵中, 增加新增发生器、新增吸收器、新增溶液泵和新增溶液热交换器, 将分汽室(15 ) 和第二发生器(2 )有冷剂蒸汽通道与冷凝器(5)连通调整为分汽室(15)和第二发生器(2) 有冷剂蒸汽通道与新增吸收器(B)连通,新增吸收器(B)还有稀溶液管路经新增溶液泵(C) 和新增溶液热交换器 (D) 与新增发生器 (A) 连通, 新增发生器 (A) 还有浓溶液管路经新 增溶液热交换器 (D ) 与新增吸收器 (B) 连通, 新增发生器 (A) 还有冷剂蒸汽通道与冷凝 器 (5) 连通, 新增发生器 (A) 还有余热介质管路与外部连通, 新增吸收器 (B) 还有冷却 介质管路与外部连通, 形成复合发生第二类吸收式热泵。
22. 复合发生第二类吸收式热泵, 是在权利要求 12所述的任一复合发生第二类吸收式 热泵中,增加新增第二发生器、新增第二吸收器、新增第二溶液泵和新增第二溶液热交换器,
将分汽室 (15) 和第二发生器 (2 ) 有冷剂蒸汽通道与冷凝器 (5) 连通调整为分汽室 (15) 和第二发生器 (2 ) 有冷剂蒸汽通道与新增第二吸收器连通, 新增第二吸收器还有稀溶液管 路经新增第二溶液泵和新增第二溶液热交换器与新增第二发生器连通,新增第二发生器还有 浓溶液管路经新增第二溶液热交换器与新增第二吸收器连通,新增第二发生器还有冷剂蒸汽 通道与冷凝器 (5 ) 连通, 新增第二发生器还有余热介质管路与外部连通, 新增第二吸收器 还有冷却介质管路与外部连通, 形成复合发生第二类吸收式热泵。
23. 复合发生第二类吸收式热泵, 是在权利要求 1或权利要求 2所述的复合发生第二 类吸收式热泵中, 增加新增发生器、 新增吸收器、 新增溶液泵、 新增溶液热交换器、 新增冷 凝器和新增冷剂液泵, 第二发生器(2 )和分汽室(15)增设冷剂蒸汽通道与新增吸收器(B) 连通, 新增吸收器 (B) 还有稀溶液管路经新增溶液泵 (C) 和新增溶液热交换器 (D) 与新 增发生器 (A) 连通, 新增发生器 (A) 还有浓溶液管路经新增溶液热交换器 (D) 与新增吸 收器 (B) 连通, 新增发生器 (A ) 还有冷剂蒸汽通道与新增冷凝器 (E) 连通, 新增冷凝器
(E)还有冷剂液管路经新增冷剂液泵 (F) 与蒸发器(7 )连通, 新增发生器(A)还有余热 介质管路与外部连通, 新增吸收器(B)和新增冷凝器(E)还分别有冷却介质管路与外部连 通, 形成复合发生第二类吸收式热泵。
24. 复合发生第二类吸收式热泵, 是在权利要求 5-10所述的任一复合发生第二类吸收 式热泵中, 增加新增发生器、 新增吸收器、 新增溶液泵和新增溶液热交换器, 将第三发生器
( 17) 有冷剂蒸汽通道与冷凝器 (5) 连通调整为第三发生器 (17 ) 有冷剂蒸汽通道与新增 吸收器 (B) 连通, 新增吸收器 (B) 还有稀溶液管路经新增溶液泵 (C) 和新增溶液热交换 器(D)与新增发生器(A)连通, 新增发生器(A)还有浓溶液管路经新增溶液热交换器(D) 与新增吸收器 (B) 连通, 新增发生器 (A) 还有冷剂蒸汽通道与冷凝器 (5 ) 连通, 新增发 生器 (A) 还有余热介质管路与外部连通, 新增吸收器 (B) 还有冷却介质管路与外部连通, 形成复合发生第二类吸收式热泵。
25. 复合发生第二类吸收式热泵, 是在权利要求 5-10所述的任一复合发生第二类吸收 式热泵中, 增加新增发生器、 新增吸收器、 新增溶液泵、 新增溶液热交换器、 新增冷凝器和 新增冷剂液泵, 第三发生器 (17 ) 增设冷剂蒸汽通道与新增吸收器 (B) 连通, 新增吸收器
(B)还有稀溶液管路经新增溶液泵(C)和新增溶液热交换器(D)与新增发生器(A)连通, 新增发生器 (A) 还有浓溶液管路经新增溶液热交换器 (D) 与新增吸收器 (B) 连通, 新增 发生器 (A) 还有冷剂蒸汽通道与新增冷凝器 (E) 连通, 新增冷凝器 (E) 还有冷剂液管路 经新增冷剂液泵 (F) 与蒸发器 (7 )连通, 新增发生器 (A) 还有余热介质管路与外部连通, 新增吸收器(B)和新增冷凝器(E)还分别有冷却介质管路与外部连通, 形成复合发生第二 类吸收式热泵。
26. 复合发生第二类吸收式热泵, 是在权利要求 1-25所述的任一复合发生第二类吸收 式热泵中, 增加第三吸收器、 第二分汽室和再增溶液泵, 保留或取消吸收器 (3 ) 与外部连 通的被加热介质管路, 将分汽室 (15 ) 有浓溶液管路经溶液泵 (8 ) 和溶液热交换器 (14) 与吸收器 (3) 连通调整为分汽室 (15 ) 有浓溶液管路经溶液泵 (8 )、 溶液热交换器 (14 )
和吸收器 (3) 与第二分汽室 (22) 连通, 第二分汽室 (22) 还有浓溶液管路经再增溶液泵 (G) 与第三吸收器 (21) 连通, 第三吸收器 (21) 再有稀溶液管路与吸收器 (3)连通, 第 二分汽室 (22) 还有冷剂蒸汽通道与冷凝器 (5) 或第二冷凝器 (6) 连通, 蒸发器 (7) 增 设冷剂蒸汽通道与第三吸收器(21)连通, 第三吸收器 (21)还有被加热介质管路与外部连 通, 形成复合发生第二类吸收式热泵。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2013/000221 WO2014134748A1 (zh) | 2013-03-04 | 2013-03-04 | 复合发生第二类吸收式热泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2013/000221 WO2014134748A1 (zh) | 2013-03-04 | 2013-03-04 | 复合发生第二类吸收式热泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014134748A1 true WO2014134748A1 (zh) | 2014-09-12 |
Family
ID=51490537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/000221 WO2014134748A1 (zh) | 2013-03-04 | 2013-03-04 | 复合发生第二类吸收式热泵 |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2014134748A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108895716A (zh) * | 2017-04-10 | 2018-11-27 | 李华玉 | 多端供热吸收式热泵 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004069092A (ja) * | 2002-08-02 | 2004-03-04 | Hitachi Industries Co Ltd | 吸収冷温水機 |
US20100024444A1 (en) * | 2008-07-31 | 2010-02-04 | General Electric Company | Heat recovery system for a turbomachine and method of operating a heat recovery steam system for a turbomachine |
CN102095273A (zh) * | 2011-03-01 | 2011-06-15 | 李华玉 | 双发生-双吸收***与回热式第二类吸收式热泵 |
CN102353172A (zh) * | 2011-04-20 | 2012-02-15 | 李华玉 | 回热式双效与三效第二类吸收式热泵 |
CN103148630A (zh) * | 2013-02-26 | 2013-06-12 | 李华玉 | 复合发生第二类吸收式热泵 |
-
2013
- 2013-03-04 WO PCT/CN2013/000221 patent/WO2014134748A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004069092A (ja) * | 2002-08-02 | 2004-03-04 | Hitachi Industries Co Ltd | 吸収冷温水機 |
US20100024444A1 (en) * | 2008-07-31 | 2010-02-04 | General Electric Company | Heat recovery system for a turbomachine and method of operating a heat recovery steam system for a turbomachine |
CN102095273A (zh) * | 2011-03-01 | 2011-06-15 | 李华玉 | 双发生-双吸收***与回热式第二类吸收式热泵 |
CN102353172A (zh) * | 2011-04-20 | 2012-02-15 | 李华玉 | 回热式双效与三效第二类吸收式热泵 |
CN103148630A (zh) * | 2013-02-26 | 2013-06-12 | 李华玉 | 复合发生第二类吸收式热泵 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108895716A (zh) * | 2017-04-10 | 2018-11-27 | 李华玉 | 多端供热吸收式热泵 |
CN108895716B (zh) * | 2017-04-10 | 2020-05-12 | 李华玉 | 多端供热吸收式热泵 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014127681A1 (zh) | 复合发生第一类吸收式热泵 | |
WO2011091567A1 (zh) | 吸收-发生***和吸收式热泵 | |
WO2011134129A1 (zh) | 回热式吸收-发生***与回热式第一类吸收式热泵 | |
WO2013159261A1 (zh) | 多端供热第一类吸收式热泵 | |
WO2012019329A1 (zh) | 吸收-再吸收-发生***与第一类吸收式热泵 | |
WO2012129743A1 (zh) | 第三类发生-吸收***与回热式第三类吸收式热泵 | |
WO2012145869A1 (zh) | 三发生-三吸收***与第三类吸收式热泵 | |
WO2015143927A1 (zh) | 第五类吸收式热泵 | |
WO2015149564A1 (zh) | 第四类吸收式热泵与第五类吸收式热泵 | |
CN104833128B (zh) | 第四类吸收式热泵 | |
WO2012159228A1 (zh) | 第三类吸收-发生***与第三类吸收式热泵 | |
CN101476798A (zh) | 双效与多效及其基础上的第二类吸收式热泵 | |
CN103148631B (zh) | 复合发生第一类吸收式热泵 | |
WO2013138963A1 (zh) | 双效回热吸收-发生***与回热式第一类吸收式热泵 | |
WO2014161369A1 (zh) | 分路循环第一类吸收式热泵 | |
WO2012122683A1 (zh) | 第三类发生-吸收***与第三类吸收式热泵 | |
WO2014180163A1 (zh) | 分路循环第一类吸收式热泵 | |
US9897352B2 (en) | Hierarchy condensation third-type absorption heat pump | |
WO2015143924A1 (zh) | 第四类吸收式热泵与第五类吸收式热泵 | |
WO2014134748A1 (zh) | 复合发生第二类吸收式热泵 | |
WO2014161367A1 (zh) | 分路循环第一类吸收式热泵 | |
WO2013152464A1 (zh) | 双效回热吸收-发生***与回热式第三类吸收式热泵 | |
WO2013033860A1 (zh) | 第三类吸收-发生***与第三类吸收式热泵 | |
WO2013075260A1 (zh) | 分级冷凝第二类吸收式热泵 | |
WO2014134749A1 (zh) | 复合发生第一类吸收式热泵 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13876821 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13876821 Country of ref document: EP Kind code of ref document: A1 |