WO2021244028A1 - First-type thermally-driven combined cycle heat pump device - Google Patents

First-type thermally-driven combined cycle heat pump device Download PDF

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Publication number
WO2021244028A1
WO2021244028A1 PCT/CN2021/000115 CN2021000115W WO2021244028A1 WO 2021244028 A1 WO2021244028 A1 WO 2021244028A1 CN 2021000115 W CN2021000115 W CN 2021000115W WO 2021244028 A1 WO2021244028 A1 WO 2021244028A1
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WO
WIPO (PCT)
Prior art keywords
heat
expander
regenerator
medium channel
circulating working
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PCT/CN2021/000115
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French (fr)
Chinese (zh)
Inventor
李华玉
李鸿瑞
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李华玉
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Publication of WO2021244028A1 publication Critical patent/WO2021244028A1/en

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    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously

Definitions

  • the invention belongs to the technical field of refrigeration and heat pumps.
  • the heat source medium and the heated medium have the characteristics of variable temperature and high temperature, which makes the performance index unreasonable, the heating parameter not high, and the compression ratio when the cooling or heating is realized based on a simple thermal cycle.
  • There are many problems such as over-sized and high working pressure.
  • the present invention is aimed at using high temperature or variable temperature heat sources for heating or cooling, and also considering the use of power driving at the same time, and taking into account the power output requirements.
  • the first type of heat-driven combined cycle heat pump device that has low working pressure, effective use of condensation sensible heat and variable temperature heating, and effective use of the temperature difference between the high-temperature heat source and the heated medium or the temperature difference between the high-temperature heat source and the environment .
  • the main purpose of the present invention is to provide the first type of thermally driven combined cycle heat pump device.
  • the specific content of the invention is described as follows:
  • the first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator and regenerator; compressor has The circulating working medium channel is connected to the high-temperature heat exchanger.
  • the high-temperature heat exchanger also has a circulating working medium channel that is connected to the expander.
  • the expander and the circulating working medium channel are connected to the heater and then divided into two paths-the first path is through the second path.
  • the second expander is connected with the regenerator, the second path is directly connected with the regenerator, and then the regenerator has a condensate pipeline connected with the evaporator through a throttle valve, and the evaporator has a circulating working fluid channel connected with the regenerator ,
  • the regenerator also has a circulating working medium channel that communicates with the compressor;
  • the high-temperature heat exchanger also has a high-temperature heat medium channel that communicates with the outside
  • the heater also has a heated medium channel that communicates with the outside, and the evaporator has a low-temperature heat medium channel.
  • the expander and the second expander are connected to the compressor and transmit power to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and second heat supply Composed of; the compressor has a circulating working medium channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger also has a circulating working medium channel connected with the expander, and the expander has a circulating working medium channel connected with the heat supply and then divided into two paths— — The first path is connected to the heat regenerator through the second expander, the second path is connected to the heat regenerator through the second heat supplier, and then the regenerator is connected to the evaporator through a throttle valve with a condensate pipe.
  • the evaporator There is also a circulating working medium channel that communicates with the regenerator, and the regenerator also has a circulating working medium channel that communicates with the compressor; the high-temperature heat exchanger also has a high-temperature heat medium channel that communicates with the outside, and the heat supply and the second heat supply also The heated medium channel is connected to the outside, and the evaporator has a low-temperature heat medium channel connected to the outside.
  • the expander and the second expander are connected to the compressor and transmit power to form a first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator, nozzle and second Composed of the regenerator;
  • the compressor has a circulating working medium channel connected with the high-temperature heat exchanger
  • the high-temperature heat exchanger also has a circulating working medium channel connected with the expander
  • the expander has a circulating working medium channel connected with the heat supplier and then divided into Two paths-the first path is connected to the second expander, the second path is connected to the regenerator through the second regenerator, and then divided into two paths-the first path is led out from the middle or the end of the regenerator and passed through the nozzle After connecting to the second regenerator, it communicates with the second expander through the intermediate inlet port.
  • the second path is led out from the end of the regenerator and communicates with the evaporator through a throttle valve.
  • the second expander also has a circulating working fluid channel and The regenerator is connected; the evaporator also has a circulating working medium channel that communicates with the regenerator, and the regenerator also has a circulating working medium channel that communicates with the compressor; the high-temperature heat exchanger also has a high-temperature heat medium channel that communicates with the outside, and the heat supply device
  • the heated medium channel is connected to the outside, and the evaporator has a low-temperature heat medium channel connected to the outside.
  • the expander and the second expander are connected to the compressor and transmit power to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and reheater ;
  • the compressor has a circulating working medium channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger also has a circulating working medium channel connected with the expander, and the expander has a circulating working medium channel connected with the heat supplier and then divided into two paths-No.
  • the regenerator has a condensate pipe connected to the evaporator through a throttle valve.
  • the evaporator also has a circulating working medium channel that communicates with the regenerator, and the regenerator has a circulating working medium channel.
  • the high-temperature heat exchanger also has a high-temperature heat medium channel that communicates with the outside
  • the heater also has a heated medium channel that communicates with the outside
  • the evaporator has a low-temperature heat medium channel that communicates with the outside
  • the expander and the second expansion The machine is connected to the compressor and transmits power to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is to add a medium temperature regenerator to any one of the first type of heat-driven combined cycle heat pump devices described in items 1-4, and the regenerator has a cycle work.
  • the communication between the mass passage and the compressor is adjusted so that the regenerator has a circulating working medium passage through the medium temperature regenerator to communicate with the compressor.
  • the mass channel is connected to the medium temperature regenerator through the heat supply and is divided into two paths to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and second heat supply Composed of;
  • the compressor has a circulating working medium channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger also has a circulating working medium channel connected with the expander, the expander also has a first circulating working medium channel connected with the heat supply, and the expander
  • the second heat supply device also has a circulating working medium channel that communicates with the regenerator through the second expander, the evaporator also has a circulating working medium channel that communicates with the regenerator, and the regenerator also has a circulating working medium channel that communicates with the compressor;
  • the heat exchanger also has a high-temperature heat medium channel that communicates with the outside, the heat supplier and the second heat supplier also have a heated medium channel that communicates with the outside, the evaporator also has a low-temperature heat medium channel that communicates with the outside, the expander and the second
  • the expander is connected to the compressor and transmits power to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and second heat supply
  • the compressor has a circulating working medium channel connected with the high-temperature heat exchanger
  • the high-temperature heat exchanger also has a circulating working medium channel connected with the expander
  • the expander has a first circulating working medium channel connected with the second heat supplier
  • the expander also has a second circulating working medium channel that is connected to the heat supplier
  • the heat supplier also has a circulating working medium channel that communicates with the heat regenerator.
  • the second heat supply device also has a circulating working medium channel that communicates with the regenerator through the second expander, the evaporator also has a circulating working medium channel that communicates with the regenerator, and the regenerator also has a circulating working medium channel that communicates with the compressor;
  • the heat exchanger also has a high-temperature heat medium channel that communicates with the outside, the heat supplier and the second heat supplier also have a heated medium channel that communicates with the outside, the evaporator also has a low-temperature heat medium channel that communicates with the outside, the expander and the second
  • the expander is connected to the compressor and transmits power to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator, and second heat supply It is composed of a new compressor; the compressor has a circulating working medium channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger also has a circulating working medium channel connected with the expander, and the expander also has a circulating working medium channel connected with the heat supplier ,
  • the heat supply device also has a circulating working medium channel connected with the regenerator, and then the regenerator has a condensate pipeline connected with the evaporator through a throttle valve, and the evaporator has a circulating working medium channel connected with the regenerator to recover heat.
  • the heater also has a circulating working medium channel that is connected to the compressor and the newly added compressor, and the newly added compressor also has a circulating working medium channel that communicates with the second heater.
  • the second heater also has a circulating working medium channel through the second heater.
  • the expander is connected to the heat regenerator; the high-temperature heat exchanger also has a high-temperature heat medium channel to communicate with the outside, the heat supply and the second heat supply also have a heated medium channel to communicate with the outside, and the evaporator also has a low-temperature heat medium channel.
  • the expander and the second expander connect the compressor and the newly added compressor and transmit power to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is to add a new heat supply to any one of the first type of heat-driven combined cycle heat pump devices described in items 6-8, and the heat supply is circulated.
  • the communication between the working medium channel and the regenerator is adjusted so that the heat supply has a circulating working medium channel that communicates with the regenerator through the newly added heat supply device, and the newly added heat supply device also communicates with the outside with the heated medium channel, forming the first type of heat Drive the combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is to add nozzles and a second regenerator to any one of the first type of heat-driven combined cycle heat pump devices described in items 6-8 to provide heat
  • the regenerator has a circulating working medium channel connected to the heat regenerator and adjusted to a circulating working medium channel for the heat supply device to communicate with the regenerator via the second regenerator, and the regenerator is additionally provided with a circulating working medium channel through the nozzle and the second regenerator After that, it communicates with the second expander through the middle intake port to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is to add a reheater to any one of the first type of heat-driven combined cycle heat pump devices described in items 6-8, and the heat supply has a circulating working medium.
  • the communication between the passage and the regenerator is adjusted so that the circulating working medium passage of the heat supply device is connected to the regenerator through the reheater, and the second heat supply device is connected to the regenerator through the second expander and the regenerator is connected to the second heat exchanger.
  • the second heat supply device has a circulating working medium channel connected with the second expander, the second expander also has a circulating working medium channel connected with the second expander through a reheater, and the second expander has a circulating working medium channel and recuperative heat
  • the device is connected to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is any one of the first type of heat-driven combined cycle heat pump devices described in items 1-11, in which the throttle valve and the evaporator and its communication with the outside are eliminated
  • the low-temperature heat medium channel of the evaporator is adjusted to communicate with the circulating working medium channel of the evaporator and the regenerator is connected to the external steam channel to communicate with the regenerator, and the condensate pipeline of the regenerator is connected to the evaporator through the throttle valve.
  • the regenerator has a condensate pipeline to communicate with the outside, forming the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is any one of the first type of heat-driven combined cycle heat pump devices described in items 1-11.
  • the throttle valve is eliminated, the turbine is added, and the regenerator has
  • the condensate pipeline is connected to the evaporator through a throttle valve and adjusted to a regenerator.
  • the condensate pipeline is connected to the evaporator via a turbine.
  • the turbine is connected to the compressor and transmits power, forming the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is to add a new regenerator to any one of the first type of heat-driven combined cycle heat pump devices described in items 1-13, and the compressor has a cycle work.
  • the communication between the mass channel and the high-temperature heat exchanger is adjusted so that the compressor has a circulating working medium channel and the new regenerator is connected with the high-temperature heat exchanger, and the expansion machine has a circulating working medium channel and the heat supplier are connected to the expander and the circulation
  • the working fluid channel is connected with the heat supply through the newly added regenerator, forming the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device is to add a dual-energy compressor and replace the compressor to increase the expansion and increase Speed engine replaces the expander, adds a second expansion speeder and replaces the second expander, adds a new nozzle and replaces the throttle valve, forming the first type of heat-driven combined cycle heat pump device.
  • Figure 1/15 is the first principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 2/15 is the second principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 3/15 is a third principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 4/15 is a fourth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 5/15 is a fifth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 6/15 is a sixth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 7/15 is the seventh principle thermal system diagram of the first type of thermally driven combined cycle heat pump device according to the present invention.
  • Figure 8/15 is a diagram of the eighth principle thermal system of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 9/15 is a ninth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 10/15 is a tenth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 11/15 is the 11th principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 12/15 is the twelfth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device according to the present invention.
  • Figure 13/15 is a diagram of the thirteenth principle thermal system of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 14/15 is the 14th principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • Figure 15/15 is a 15th principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
  • the first type of heat-driven combined cycle heat pump device shown in Figure 1/15 is realized as follows:
  • the compressor 1 has a circulating working fluid channel It is connected to the high-temperature heat exchanger 5.
  • the high-temperature heat exchanger 5 also has a circulating working medium channel which is connected to the expander 2.
  • the expander 2 also has a circulating working medium channel which is connected to the heat supplier 6 and then divided into two paths-the first path
  • the second expander 3 is connected to the heat regenerator 8.
  • the second path is directly connected to the heat regenerator 8.
  • the evaporator 7 After the heat regenerator 8 has a condensate pipe connected to the evaporator 7 through the throttle valve 4, the evaporator 7 has a circulation
  • the working medium channel is connected to the heat regenerator 8.
  • the regenerator 8 also has a circulating working medium channel that communicates with the compressor 1; the high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, and the heat supply 6 also has a heated medium.
  • the passage communicates with the outside, the evaporator 7 also has a low-temperature heat medium passage communicating with the outside, and the expander 2 and the second expander 3 are connected to the compressor 1 and transmit power.
  • the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat
  • the exchanger 5 absorbs heat, flows through the expander 2 to reduce pressure, and then flows through the heat supply 6 and releases heat. Then it is divided into two paths-the first path flows through the second expander 3 to reduce pressure and then enters the return circuit.
  • Heater 8 the second path flows through the regenerator 8 to dissipate heat, condense and flow through the throttle valve 4 to throttle and reduce pressure, and then enter the evaporator 7; the circulating working fluid that enters the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8;
  • the work output from the expander 2 and the second expander 3 provides power to the compressor 1, or the work output from the expander 2 and the second expander 3 provides power to the compressor 1 and outside at the same time, or the expander 2,
  • the second expander 3 and the outside together provide power to the compressor 1;
  • the high-temperature heat medium passes through the high-temperature heat exchanger 5 to provide driving heat load, the heated medium obtains the medium-temperature heat load through the heater 6 and the low-temperature heat medium passes through the evaporator 7 Provide low-temperature heat load, forming the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device shown in Figure 2/15 is realized as follows:
  • compressor 1 has a circulating working medium channel connected with the high temperature heat exchanger 5, the high temperature heat exchanger 5 has a circulating working medium channel connected with the expander 2, and the expander 2 has a circulating working medium channel connected with the heat supplier 6 and then divided into two paths ——The first path is connected to the heat regenerator 8 through the second expander 3, and the second path is connected to the heat regenerator 8 through the second heat supplier 10, and then the regenerator 8 has a condensate pipeline through the throttle valve 4 It is connected to the evaporator 7.
  • the evaporator 7 also has a circulating working medium channel which is connected to the heat regenerator 8, and the regenerator 8 also has a circulating working medium channel which is connected to the compressor 1.
  • the high temperature heat exchanger 5 also has a high temperature heat medium channel and Externally connected, the heat supply 6 and the second heat supply 10 respectively have a medium to be heated channel to communicate with the outside, the evaporator 7 also has a low-temperature heat medium channel to communicate with the outside, and the expander 2 and the second expander 3 are connected to the compressor 1 and transmit power.
  • the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat
  • the exchanger 5 absorbs heat, flows through the expander 2 to reduce pressure, and then flows through the heat supply 6 and releases heat. Then it is divided into two paths-the first path flows through the second expander 3 to reduce pressure and then enters the return circuit.
  • Heater 8 the second path flows through the second heat supply device 10, the regenerator 8 releases heat and condenses, and flows through the throttle valve 4 and enters the evaporator 7 after throttling and pressure reduction; the circulating working fluid entering the evaporator 7 absorbs heat It is vaporized and then enters the regenerator 8; the work output from the expander 2 and the second expander 3 is provided to the compressor 1 as power, or the work output from the expander 2 and the second expander 3 is provided to the compressor 1 and the outside at the same time Power, or the expander 2, the second expander 3 and the outside together provide power to the compressor 1; the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 5, and the heated medium passes through the heat supply 6 and the second heat supply 10 Obtain the medium temperature heat load, and the low temperature heat medium provides the low temperature heat load through the evaporator 7, forming the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device shown in Figure 3/15 is realized as follows:
  • Compressor 1 has a circulating working medium channel connected with the high-temperature heat exchanger 5, the high-temperature heat exchanger 5 has a circulating working medium channel connected with the expander 2, and the expander 2 has a circulating working medium channel connected with the heat supplier 6
  • the second expander 3 also has a circulating working medium channel that communicates with the regenerator 8; the evaporator 7 also has a circulating working medium channel that communicates with the regenerator 8, and the regenerator 8 also has a circulating working medium channel that communicates with the compressor 1;
  • the high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, the heater 6 also has a heated medium channel that communicates with the outside, the evaporator 7 also has a low-temperature heat medium channel that communicates with the outside, the expander 2 and the second expander 3 Connect compressor 1 and transmit power.
  • the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat
  • the exchanger 5 absorbs heat, flows through the expander 2 to reduce pressure, and then flows through the heat supply 6 and releases heat. Then it is divided into two paths-the first path flows through the second expander 3 to reduce pressure and then enters the return circuit.
  • Heater 8 the second path flows through the second regenerator 12 and releases heat, and then enters the regenerator 8 to release heat and is partially or completely condensed, and then divided into two paths-the first path flows through the nozzle 11 to reduce the pressure Increase the speed, flow through the second regenerator 12 to absorb heat, enter the second expander 3 through the intermediate inlet port to reduce pressure, and then enter the regenerator 8, after the second path condensate or the second path continue to release heat
  • the condensate flows into the evaporator 7 after being throttled and depressurized by the throttle valve 4; the circulating working fluid that enters the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8; the expander 2 and the second expander 3 provide work Power the compressor 1, or the output of the expander 2 and the second expander 3 provide power to the compressor 1 and the outside at the same time, or the expander 2, the second expander 3 and the outside together provide power to the compressor 1;
  • the high temperature heat medium provides driving heat load through the high temperature heat
  • the first type of heat-driven combined cycle heat pump device shown in Figure 4/15 is realized as follows:
  • compressor 1 has The circulating working medium channel is connected to the high temperature heat exchanger 5, the high temperature heat exchanger 5 also has a circulating working medium channel connected to the expander 2, and the expander 2 also has a circulating working medium channel connected to the heater 6 and then divided into two paths——
  • the first path is connected with the second expander 3, the second expander 3 also has a circulating working medium channel through the reheater 13 and the second expander 3, and the second expander 3 has a circulating working medium channel and a regenerator 8 is connected, and the second path is connected to the regenerator 8 through the reheater 13 and then the regenerator 8 has a condensate pipeline that communicates with the evaporator 7 through the throttle valve 4, and the evaporator 7 also has a circulating working fluid channel and a return
  • the heat exchanger 8 is connected, and the regenerator 8 also has
  • the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat
  • the exchanger 5 absorbs heat, flows through the expander 2 to reduce pressure and performs work, flows through the heat supply 6 and releases heat, and then divides into two paths—the first path enters the second expander 3 to reduce pressure and perform work to a certain extent.
  • the heat is absorbed by the reheater 13, and it enters the second expander 3 to continue the pressure reduction work, and then enters the heat regenerator 8.
  • the throttle valve 4 After the throttle valve 4 throttling and reducing the pressure, it enters the evaporator 7; the circulating working fluid entering the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8; the work output from the expander 2 and the second expander 3 is provided to the compressor
  • the compressor 1 is powered by the compressor 1, or the work output by the expander 2 and the second expander 3 provides power to the compressor 1 and the outside at the same time, or the expander 2, the second expander 3 and the outside jointly provide power to the compressor 1; high temperature heat
  • the medium passes through the high temperature heat exchanger 5 to provide driving heat load, the heated medium obtains the medium temperature heat load through the heat supplier 6, and the low temperature heat medium provides low temperature heat load through the evaporator 7, forming the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device shown in Figure 5/15 is realized as follows:
  • a medium temperature regenerator is added, and the regenerator 8 has a circulating working medium channel to communicate with the compressor 1 to adjust the heat recovery
  • the device 8 has a circulating working medium channel that communicates with the compressor 1 through a medium-temperature regenerator 14.
  • the expander 2 has a circulating working medium channel and the heat supplier 6 are connected, it is divided into two paths and adjusted to the expander 2 with a circulating working medium channel through the supply
  • the heat exchanger 6 is connected to the medium temperature regenerator 14 and then divided into two paths.
  • the first type of heat-driven combined cycle heat pump device shown in Figure 6/15 is realized as follows:
  • compressor 1 has a circulating working medium channel connected with the high-temperature heat exchanger 5, the high-temperature heat exchanger 5 has a circulating working medium channel connected with the expander 2, and the expander 2 has a first circulating working medium channel connected with the heat supply 6 for expansion
  • the machine 2 also has a second circulating working medium channel which is connected to the second heat supplier 10.
  • the heat supplier 6 also has a circulating working medium channel which is connected to the heat regenerator 8. After that, the heat regenerator 8 has a condensate pipeline through the throttle valve.
  • the second heat supply device 10 also has a circulating working medium channel that communicates with the regenerator 8 through the second expander 3, and the evaporator 7 also has a circulating working medium channel that communicates with the regenerator 8, and heat recovery
  • the device 8 also has a circulating working medium channel that communicates with the compressor 1;
  • the high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, and the heater 6 and the second heater 10 also have a heated medium channel that communicates with the outside.
  • the evaporator 7 also has a low-temperature heat medium channel to communicate with the outside, and the expander 2 and the second expander 3 are connected to the compressor 1 and transmit power.
  • the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat
  • the exchanger 5 absorbs heat and enters the expander 2 to reduce the pressure to a certain degree and then divides into two paths-the first path flows through the heat supply 6 to release heat, flows through the regenerator 8 to release heat and condenses, and flows through the throttle valve 4 Throttle and reduce pressure and enter the evaporator 7, the second path continues to reduce pressure to perform work, flows through the second heater 10 to dissipate heat, flows through the second expander 3 to reduce pressure and enters the regenerator 8; The circulating working fluid of the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8; the work output from the expander 2 and the second expander 3 is provided to the compressor 1 as power, or the expander 2 and the second
  • the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 5, and the heated medium passes through the The heat exchanger 6 and the second heat supplier 10 obtain the medium temperature heat load, and the low temperature heat medium provides the low temperature heat load through the evaporator 7 to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device shown in Figure 7/15 is realized as follows:
  • compressor 1 has a circulating working medium channel connected with the high temperature heat exchanger 5, the high temperature heat exchanger 5 has a circulating working medium channel connected with the expander 2, and the expander 2 has a first circulating working medium channel connected with the second heat supplier 10 ,
  • the expander 2 also has a second circulating working medium channel that is connected to the heat supplier 6, and the heat supplier 6 also has a circulating working medium channel that is connected to the heat regenerator 8.
  • the second heat supply device 10 also has a circulating working medium channel that communicates with the regenerator 8 through the second expander 3, and the evaporator 7 also has a circulating working medium channel that communicates with the regenerator 8, and heat recovery
  • the device 8 also has a circulating working medium channel that communicates with the compressor 1;
  • the high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, and the heater 6 and the second heater 10 also have a heated medium channel that communicates with the outside.
  • the evaporator 7 also has a low-temperature heat medium channel to communicate with the outside, and the expander 2 and the second expander 3 are connected to the compressor 1 and transmit power.
  • the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat
  • the exchanger 5 absorbs heat and enters the expander 2 to reduce pressure to a certain degree and then divides into two paths-the first path flows through the second heater 10 to release heat, flows through the second expander 3 to reduce pressure and enters Regenerator 8, the second path continues to reduce pressure for work, flows through the heater 6 to release heat, flows through the regenerator 8 to release heat and condenses, and flows through the throttle valve 4 to throttle and reduce the pressure and enter the evaporator 7; enter The circulating working fluid of the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8; the work output from the expander 2 and the second expander 3 is provided to the compressor 1 as power, or the expander 2 and the second expander 3 output The work
  • the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 5, and the heated medium passes through the The heat exchanger 6 and the second heat supplier 10 obtain the medium temperature heat load, and the low temperature heat medium provides the low temperature heat load through the evaporator 7 to form the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device shown in Figure 8/15 is realized as follows:
  • Compressor 1 has a circulating working medium channel connected with the high-temperature heat exchanger 5, the high-temperature heat exchanger 5 also has a circulating working medium channel connected with the expander 2, and the expander 2 has a circulating working medium channel and a heat supply 6 Connected, the heat supply 6 has a circulating working medium channel to communicate with the regenerator 8, and then the regenerator 8 has a condensate pipeline that communicates with the evaporator 7 through the throttle valve 4, and the evaporator 7 also has a circulating working medium channel with The regenerator 8 is connected, and the regenerator 8 has a circulating working medium channel respectively connected to the compressor 1 and the newly added compressor A, and the newly added compressor A also has a circulating working medium channel connected to the second heat supplier 10.
  • the second heat supply device 10 also has a circulating working medium channel that communicates with the heat regenerator 8 through the second expander 3; the high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, the heat supply device 6 and the second heat supply device 10 There are also channels for the heated medium to communicate with the outside, and the evaporator 7 also has a channel for low-temperature heating medium to communicate with the outside.
  • the expander 2 and the second expander 3 are connected to the compressor 1 and the newly added compressor A and transmit power.
  • the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase heat, and then is divided into two paths-the first path flows through the newly added compressor A to increase the pressure and increase the temperature and flow
  • the heat is released by the second heat supply device 10, the second expander 3 is used to reduce the pressure and enters the regenerator 8, the second path flows through the compressor 1 to increase the pressure, and flows through the high-temperature heat exchanger 5 and absorbs heat.
  • the work output by the expander 2 and the second expander 3 is provided to the compressor 1 and the newly added compressor A as power, or the expander 2 and the second expansion
  • the work output by the unit 3 provides power to the compressor 1, the newly added compressor A and the outside at the same time, or the expander 2, the second expander 3 and the outside together provide power to the compressor 1 and the newly added compressor A; high-temperature heat medium
  • the high temperature heat exchanger 5 provides the driving heat load, the heated medium obtains the medium temperature heat load through the heat supply 6 and the second heat supply 10, and the low temperature heat medium provides the low temperature heat load through the evaporator 7, forming the first type of heat driving Combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device shown in Figure 9/15 is realized as follows:
  • the first type of heat-driven combined cycle heat pump device shown in Figure 10/15 is realized as follows:
  • the first type of heat-driven combined cycle heat pump device shown in Figure 11/15 is realized as follows:
  • a reheater is added, and the heat supply 6 has a circulating working medium channel to communicate with the heat regenerator 8 to adjust the heat supply
  • the device 6 has a circulating working medium channel that communicates with the regenerator 8 through the reheater 13
  • the second heat supply device 10 has a circulating working medium channel that communicates with the regenerator 8 through the second expander 3 and is adjusted to be a second heat supplier 10
  • the second expander 3 also has a circulating working medium channel in communication with the second expander 3 via a reheater 13
  • the second expander 3 has a circulating working medium channel and
  • the regenerator 8 is connected.
  • the first type of heat-driven combined cycle heat pump device shown in Figure 12/15 is implemented as follows:
  • the circulating working fluid in the external steam state enters the regenerator 8
  • the circulating working fluid discharged from the second expander 3 enters the regenerator 8
  • the two-circuit circulating working fluids absorb heat and rise up and enter the compressor 1 to boost the pressure.
  • Heat up; the circulating working fluid discharged from the compressor 1 flows through the high-temperature heat exchanger 5 to absorb heat and heat up, flows through the expander 2 to reduce pressure to perform work, flows through the heat supply 6 and releases heat, and then divides into two paths-the first path It flows through the second expander 3 to reduce pressure and then enters the regenerator 8.
  • the second flow through the regenerator 8 releases heat and condenses and then discharges to the outside;
  • the work output by the expander 2 and the second expander 3 is provided to the compressor 1 is used as power, or the output of the expander 2 and the second expander 3 provide power to the compressor 1 and the outside at the same time, or the expander 2, the second expander 3 and the outside together provide power to the compressor 1;
  • high-temperature heat medium The high temperature heat exchanger 5 provides the driving heat load, the heated medium obtains the medium temperature heat load through the heat supplier 6, and the external steam provides the low temperature heat load through the in and out process, forming the first type of heat-driven combined cycle heat pump device.
  • the first type of heat-driven combined cycle heat pump device shown in Figure 13/15 is realized as follows:
  • the first type of heat-driven combined cycle heat pump device shown in Figure 14/15 is realized as follows:
  • the first type of heat-driven combined cycle heat pump device shown in Figure 15/15 is realized as follows:
  • the circulating working fluid discharged by the second expansion speed increaser F and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the dual-energy compressor D to increase the pressure and increase the speed and decrease the speed; the dual-energy compressor D
  • the discharged circulating working fluid flows through the high temperature heat exchanger 5 and absorbs heat, flows through the expansion speed increaser E to reduce pressure and increase the speed, flows through the heat supply 6 and releases heat, and then is divided into two paths-the first path After passing through the second expansion speed increaser F to reduce pressure and increase the speed, it enters the regenerator 8.
  • the second path flows through the regenerator 8 to dissipate heat and condense, and flows through the newly added nozzle G to reduce the pressure and increase the speed and then enter the evaporation. ⁇ 7;
  • the circulating working fluid that enters the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8;
  • the work output by the expansion speed increaser E and the second expansion speed increaser F is provided to the dual-energy compressor D for power, or expansion
  • the work output by the speed increaser E and the second expansion speed increaser F provides power to the dual energy compressor D and the outside at the same time, or the expansion speed increaser E, the second expansion speed increaser F and the outside jointly provide power to the dual energy compressor D Provide power;
  • the high temperature heat medium provides driving heat load through the high temperature heat exchanger 5, the heated medium obtains the medium temperature heat load through the heater 6, and the low temperature heat medium provides low temperature heat load through the evaporator 7, forming the first type of heat driving combination Circulating heat pump device.
  • phase change process is adopted to complete the acquisition of the low-temperature heat load, and the irreversible loss of the temperature difference between the circulating working fluid and the low-temperature heat resource is controllable, which is beneficial to improve the performance index of the device.
  • the circulating working fluid completes high-temperature heat absorption under low pressure, and the temperature difference loss between the circulating working fluid and the high-temperature heat source is small, which is beneficial to improve the performance index of the device.
  • the heat release process mainly depends on the temperature change process or the combination of the temperature change heat release and the condensation heat release, which is beneficial to reduce the temperature difference heat transfer loss in the heat release link, improve the performance index, and realize high-efficiency heating and high-efficiency high-temperature heating.
  • a single working fluid is conducive to production and storage; it reduces operating costs and improves the flexibility of cycle adjustment.
  • the low-pressure operation mode is adopted in the high-temperature heating zone to alleviate or solve the contradiction between the performance index, circulating medium parameters and the pressure and temperature resistance of pipes in traditional refrigeration and heat pump devices.

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Abstract

The present invention relates to the technical field of refrigeration and heat pumps. Provided is a first-type thermally-driven combined cycle heat pump device. A compressor (1) is provided with a circulating working medium channel in communication with a high temperature heat exchanger (5). The high-temperature heat exchanger (5) is further provided with a circulating working medium channel in communication with an expander (2). The expander (2) is further provided with a circulating working medium channel in communication with a heat supplier (6). After the above units have communicated with one another, two paths are formed, wherein a first path is in communication with a heat regenerator (8) by means of a second expander (3), and a second path directly communicates with the heat regenerator (8). The heat regenerator (8) is further provided with a condensate pipeline in communication with an evaporator (7) by means a throttle valve (4). The evaporator (7) is further provided with a circulating working medium channel in communication with the heat regenerator (8). the heat regenerator (8) is further provided with a circulating working medium channel in communication with the compressor (1). A high-temperature heat medium channel of the high-temperature heat exchanger (5), a heated medium channel of the heat supplier (6), and a low-temperature heat medium channel of the evaporator (7) respectively communicate with the exterior. The expander (2) and the second expander (3) are connected to the compressor (1) and transmit power. Thus, the first-type thermally-driven combined cycle heat pump device is formed.

Description

第一类热驱动联合循环热泵装置The first type of heat-driven combined cycle heat pump device 技术领域：Technical field:
本发明属于制冷与热泵技术领域。The invention belongs to the technical field of refrigeration and heat pumps.
背景技术：Background technique:
冷需求、热需求和动力需求，为人类生活与生产当中所常见；现实中，人们经常需要利用高温热能来实现制冷、供热或转化为动力，也需要利用动力来进行制冷或利用动力并结合低温热能进行供热。在实现上述目的之过程中，常常面临多许多制约和限制，这些限制因素包括能源的类型、品位和数量，用户需求的类型、品位和数量，环境温度，工作介质的类型，设备的流程、结构和制造成本等。从热源角度来看，很多时候热源介质和被加热介质同时具有变温和高温的特点，这使得依据简单热力循环实现制冷或供热时往往存在着性能指数不合理、供热参数不高、压缩比过大和工作压力大等多个问题。Cold demand, heat demand and power demand are common in human life and production; in reality, people often need to use high-temperature heat energy to achieve cooling, heating or conversion into power, and also need to use power for cooling or use power and combine Low temperature heat energy is used for heating. In the process of achieving the above-mentioned purposes, many constraints and restrictions are often faced. These limiting factors include the type, grade and quantity of energy, the type, grade and quantity of user requirements, the ambient temperature, the type of working medium, and the process and structure of the equipment. And manufacturing costs. From the point of view of heat source, in many cases, the heat source medium and the heated medium have the characteristics of variable temperature and high temperature, which makes the performance index unreasonable, the heating parameter not high, and the compression ratio when the cooling or heating is realized based on a simple thermal cycle. There are many problems such as over-sized and high working pressure.
本发明针对利用高温或变温热源进行供热或供冷，也考虑到同时利用动力驱动，以及考虑兼顾动力输出需求，提出变温过程获取高温驱动热负荷、相变定温过程获取低温热负荷、工作压力较低、对冷凝显热加以有效利用和变温供热为主，对高温热源与被加热介质之间温差或高温热源与环境之间温差进行有效利用的第一类热驱动联合循环热泵装置。The present invention is aimed at using high temperature or variable temperature heat sources for heating or cooling, and also considering the use of power driving at the same time, and taking into account the power output requirements. The first type of heat-driven combined cycle heat pump device that has low working pressure, effective use of condensation sensible heat and variable temperature heating, and effective use of the temperature difference between the high-temperature heat source and the heated medium or the temperature difference between the high-temperature heat source and the environment .
发明内容：Summary of the invention:
本发明主要目的是要提供第一类热驱动联合循环热泵装置，具体发明内容分项阐述如下：The main purpose of the present invention is to provide the first type of thermally driven combined cycle heat pump device. The specific content of the invention is described as follows:
1.第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器和回热器所组成；压缩机有循环工质通道与高温热交换器连通，高温热交换器还有循环工质通道与膨胀机连通，膨胀机还有循环工质通道与供热器连通之后分成两路——第一路经第二膨胀机与回热器连通，第二路直接与回热器连通之后回热器再有冷凝液管路经节流阀与蒸发器连通，蒸发器还有循环工质通道与回热器连通，回热器还有循环工质通道与压缩机连通；高温热交换器还有高温热介质通道与外部连通，供热器还有被加热介质通道与外部连通，蒸发器还有低温热介质通道与外部连通，膨胀机和第二膨胀机连接压缩机并传输动力，形成第一类热驱动联合循环热泵装置。1. The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator and regenerator; compressor has The circulating working medium channel is connected to the high-temperature heat exchanger. The high-temperature heat exchanger also has a circulating working medium channel that is connected to the expander. The expander and the circulating working medium channel are connected to the heater and then divided into two paths-the first path is through the second path. The second expander is connected with the regenerator, the second path is directly connected with the regenerator, and then the regenerator has a condensate pipeline connected with the evaporator through a throttle valve, and the evaporator has a circulating working fluid channel connected with the regenerator , The regenerator also has a circulating working medium channel that communicates with the compressor; the high-temperature heat exchanger also has a high-temperature heat medium channel that communicates with the outside, the heater also has a heated medium channel that communicates with the outside, and the evaporator has a low-temperature heat medium channel. In communication with the outside, the expander and the second expander are connected to the compressor and transmit power to form the first type of heat-driven combined cycle heat pump device.
2.第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和第二供热器所组成；压缩机有循环工质通道与高温热交换器连通，高温热交换器还有循环工质通道与膨胀机连通，膨胀机还有循环工质通道与供热器连通之后分成两路——第一路经第二膨胀机与回热器连通，第二路经第二供热器与回热器连通之后回热器再有冷凝液管路经节流阀与蒸发器连通，蒸发器还有循环工质通道与回热器连通，回热器还有循环工质通道与压缩机连通；高温热交换器还有高温热介质通道与外部连通，供热器和第二供热器还分别有被加热介质通道与外部连通，蒸发器还有低温热介质通道与外部连通，膨胀机和第二膨胀机连接压缩机并传输动力，形成第一类热驱动联合循环热泵装置。2. The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and second heat supply Composed of; the compressor has a circulating working medium channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger also has a circulating working medium channel connected with the expander, and the expander has a circulating working medium channel connected with the heat supply and then divided into two paths— —The first path is connected to the heat regenerator through the second expander, the second path is connected to the heat regenerator through the second heat supplier, and then the regenerator is connected to the evaporator through a throttle valve with a condensate pipe. The evaporator There is also a circulating working medium channel that communicates with the regenerator, and the regenerator also has a circulating working medium channel that communicates with the compressor; the high-temperature heat exchanger also has a high-temperature heat medium channel that communicates with the outside, and the heat supply and the second heat supply also The heated medium channel is connected to the outside, and the evaporator has a low-temperature heat medium channel connected to the outside. The expander and the second expander are connected to the compressor and transmit power to form a first type of heat-driven combined cycle heat pump device.
3.第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器、喷管和第二回热器所组成；压缩机有循环工质 通道与高温热交换器连通，高温热交换器还有循环工质通道与膨胀机连通，膨胀机还有循环工质通道与供热器连通之后分成两路——第一路与第二膨胀机连通，第二路经第二回热器与回热器连通之后再分成两路——第一路自回热器中间或末端引出并经喷管和第二回热器之后再通过中间进气端口与第二膨胀机连通，第二路自回热器末端引出之后经节流阀与蒸发器连通，第二膨胀机还有循环工质通道与回热器连通；蒸发器还有循环工质通道与回热器连通，回热器还有循环工质通道与压缩机连通；高温热交换器还有高温热介质通道与外部连通，供热器还有被加热介质通道与外部连通，蒸发器还有低温热介质通道与外部连通，膨胀机和第二膨胀机连接压缩机并传输动力，形成第一类热驱动联合循环热泵装置。3. The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator, nozzle and second Composed of the regenerator; the compressor has a circulating working medium channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger also has a circulating working medium channel connected with the expander, and the expander has a circulating working medium channel connected with the heat supplier and then divided into Two paths-the first path is connected to the second expander, the second path is connected to the regenerator through the second regenerator, and then divided into two paths-the first path is led out from the middle or the end of the regenerator and passed through the nozzle After connecting to the second regenerator, it communicates with the second expander through the intermediate inlet port. The second path is led out from the end of the regenerator and communicates with the evaporator through a throttle valve. The second expander also has a circulating working fluid channel and The regenerator is connected; the evaporator also has a circulating working medium channel that communicates with the regenerator, and the regenerator also has a circulating working medium channel that communicates with the compressor; the high-temperature heat exchanger also has a high-temperature heat medium channel that communicates with the outside, and the heat supply device The heated medium channel is connected to the outside, and the evaporator has a low-temperature heat medium channel connected to the outside. The expander and the second expander are connected to the compressor and transmit power to form the first type of heat-driven combined cycle heat pump device.
4.第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和再热器所组成；压缩机有循环工质通道与高温热交换器连通，高温热交换器还有循环工质通道与膨胀机连通，膨胀机还有循环工质通道与供热器连通之后分成两路——第一路与第二膨胀机连通、第二膨胀机还有循环工质通道经再热器与第二膨胀机连通和第二膨胀机再有循环工质通道与回热器连通，第二路经再热器与回热器连通之后回热器再有冷凝液管路经节流阀与蒸发器连通，蒸发器还有循环工质通道与回热器连通，回热器还有循环工质通道与压缩机连通；高温热交换器还有高温热介质通道与外部连通，供热器还有被加热介质通道与外部连通，蒸发器还有低温热介质通道与外部连通，膨胀机和第二膨胀机连接压缩机并传输动力，形成第一类热驱动联合循环热泵装置。4. The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and reheater ; The compressor has a circulating working medium channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger also has a circulating working medium channel connected with the expander, and the expander has a circulating working medium channel connected with the heat supplier and then divided into two paths-No. One way is connected to the second expander, the second expander and the circulating working medium channel are connected to the second expander through the reheater, and the second expander recirculating working medium channel is connected to the regenerator, and the second way is through After the reheater is connected to the regenerator, the regenerator has a condensate pipe connected to the evaporator through a throttle valve. The evaporator also has a circulating working medium channel that communicates with the regenerator, and the regenerator has a circulating working medium channel. It is connected to the compressor; the high-temperature heat exchanger also has a high-temperature heat medium channel that communicates with the outside, the heater also has a heated medium channel that communicates with the outside, the evaporator has a low-temperature heat medium channel that communicates with the outside, the expander and the second expansion The machine is connected to the compressor and transmits power to form the first type of heat-driven combined cycle heat pump device.
5.第一类热驱动联合循环热泵装置，是在第1-4项所述的任一一款第一类热驱动联合循环热泵装置中，增加中温回热器，将回热器有循环工质通道与压缩机连通调整为回热器有循环工质通道经中温回热器与压缩机连通，将膨胀机有循环工质通道与供热器连通之后分成两路调整为膨胀机有循环工质通道经供热器与中温回热器连通之后分成两路，形成第一类热驱动联合循环热泵装置。5. The first type of heat-driven combined cycle heat pump device is to add a medium temperature regenerator to any one of the first type of heat-driven combined cycle heat pump devices described in items 1-4, and the regenerator has a cycle work. The communication between the mass passage and the compressor is adjusted so that the regenerator has a circulating working medium passage through the medium temperature regenerator to communicate with the compressor. After the expander has a circulating working medium passage and the heat supplier are connected, it is divided into two paths and adjusted to the expander with a circulating working medium. The mass channel is connected to the medium temperature regenerator through the heat supply and is divided into two paths to form the first type of heat-driven combined cycle heat pump device.
6.第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和第二供热器所组成；压缩机有循环工质通道与高温热交换器连通，高温热交换器还有循环工质通道与膨胀机连通，膨胀机还有第一循环工质通道与供热器连通，膨胀机还有第二循环工质通道与第二供热器连通，供热器还有循环工质通道与回热器连通之后回热器再有冷凝液管路经节流阀与蒸发器连通，第二供热器还有循环工质通道经第二膨胀机与回热器连通，蒸发器还有循环工质通道与回热器连通，回热器还有循环工质通道与压缩机连通；高温热交换器还有高温热介质通道与外部连通，供热器和第二供热器还分别有被加热介质通道与外部连通，蒸发器还有低温热介质通道与外部连通，膨胀机和第二膨胀机连接压缩机并传输动力，形成第一类热驱动联合循环热泵装置。6. The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and second heat supply Composed of; the compressor has a circulating working medium channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger also has a circulating working medium channel connected with the expander, the expander also has a first circulating working medium channel connected with the heat supply, and the expander There is also a second circulating working medium channel that is connected to the second heat supplier, and the heat supplier also has a circulating working medium channel that communicates with the regenerator. The second heat supply device also has a circulating working medium channel that communicates with the regenerator through the second expander, the evaporator also has a circulating working medium channel that communicates with the regenerator, and the regenerator also has a circulating working medium channel that communicates with the compressor; The heat exchanger also has a high-temperature heat medium channel that communicates with the outside, the heat supplier and the second heat supplier also have a heated medium channel that communicates with the outside, the evaporator also has a low-temperature heat medium channel that communicates with the outside, the expander and the second The expander is connected to the compressor and transmits power to form the first type of heat-driven combined cycle heat pump device.
7.第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和第二供热器所组成；压缩机有循环工质通道与高温热交换器连通，高温热交换器还有循环工质通道与膨胀机连通，膨胀机还有第一循环工质通道与第二供热器连通，膨胀机还有第二循环工质通道与供热器连通，供热器还有循环工质通道与回热器连通之后回热器再有冷凝液管路经节流阀与蒸发器连通，第二供热器还有循环工质通道经第二膨胀机与回热器连通，蒸发器还有循环工质通道与回热器连通， 回热器还有循环工质通道与压缩机连通；高温热交换器还有高温热介质通道与外部连通，供热器和第二供热器还分别有被加热介质通道与外部连通，蒸发器还有低温热介质通道与外部连通，膨胀机和第二膨胀机连接压缩机并传输动力，形成第一类热驱动联合循环热泵装置。7. The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and second heat supply The compressor has a circulating working medium channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger also has a circulating working medium channel connected with the expander, and the expander has a first circulating working medium channel connected with the second heat supplier, The expander also has a second circulating working medium channel that is connected to the heat supplier, and the heat supplier also has a circulating working medium channel that communicates with the heat regenerator. The second heat supply device also has a circulating working medium channel that communicates with the regenerator through the second expander, the evaporator also has a circulating working medium channel that communicates with the regenerator, and the regenerator also has a circulating working medium channel that communicates with the compressor; The heat exchanger also has a high-temperature heat medium channel that communicates with the outside, the heat supplier and the second heat supplier also have a heated medium channel that communicates with the outside, the evaporator also has a low-temperature heat medium channel that communicates with the outside, the expander and the second The expander is connected to the compressor and transmits power to form the first type of heat-driven combined cycle heat pump device.
8.第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器、第二供热器和新增压缩机所组成；压缩机有循环工质通道与高温热交换器连通，高温热交换器还有循环工质通道与膨胀机连通，膨胀机还有循环工质通道与供热器连通，供热器还有循环工质通道与回热器连通之后回热器再有冷凝液管路经节流阀与蒸发器连通，蒸发器还有循环工质通道与回热器连通，回热器还有循环工质通道分别与压缩机和新增压缩机连通，新增压缩机还有循环工质通道与第二供热器连通，第二供热器还有循环工质通道经第二膨胀机与回热器连通；高温热交换器还有高温热介质通道与外部连通，供热器和第二供热器还分别有被加热介质通道与外部连通，蒸发器还有低温热介质通道与外部连通，膨胀机和第二膨胀机连接压缩机和新增压缩机并传输动力，形成第一类热驱动联合循环热泵装置。8. The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator, and second heat supply It is composed of a new compressor; the compressor has a circulating working medium channel connected with the high-temperature heat exchanger, the high-temperature heat exchanger also has a circulating working medium channel connected with the expander, and the expander also has a circulating working medium channel connected with the heat supplier , The heat supply device also has a circulating working medium channel connected with the regenerator, and then the regenerator has a condensate pipeline connected with the evaporator through a throttle valve, and the evaporator has a circulating working medium channel connected with the regenerator to recover heat. The heater also has a circulating working medium channel that is connected to the compressor and the newly added compressor, and the newly added compressor also has a circulating working medium channel that communicates with the second heater. The second heater also has a circulating working medium channel through the second heater. The expander is connected to the heat regenerator; the high-temperature heat exchanger also has a high-temperature heat medium channel to communicate with the outside, the heat supply and the second heat supply also have a heated medium channel to communicate with the outside, and the evaporator also has a low-temperature heat medium channel. In communication with the outside, the expander and the second expander connect the compressor and the newly added compressor and transmit power to form the first type of heat-driven combined cycle heat pump device.
9.第一类热驱动联合循环热泵装置，是在第6-8项所述的任一一款第一类热驱动联合循环热泵装置中，增加新增供热器，将供热器有循环工质通道与回热器连通调整为供热器有循环工质通道经新增供热器与回热器连通，新增供热器还有被加热介质通道与外部连通，形成第一类热驱动联合循环热泵装置。9. The first type of heat-driven combined cycle heat pump device is to add a new heat supply to any one of the first type of heat-driven combined cycle heat pump devices described in items 6-8, and the heat supply is circulated. The communication between the working medium channel and the regenerator is adjusted so that the heat supply has a circulating working medium channel that communicates with the regenerator through the newly added heat supply device, and the newly added heat supply device also communicates with the outside with the heated medium channel, forming the first type of heat Drive the combined cycle heat pump device.
10.第一类热驱动联合循环热泵装置，是在第6-8项所述的任一一款第一类热驱动联合循环热泵装置中，增加喷管和第二回热器，将供热器有循环工质通道与回热器连通调整为供热器有循环工质通道经第二回热器与回热器连通，回热器增设循环工质通道经喷管和第二回热器之后通过中间进气端口与第二膨胀机连通，形成第一类热驱动联合循环热泵装置。10. The first type of heat-driven combined cycle heat pump device is to add nozzles and a second regenerator to any one of the first type of heat-driven combined cycle heat pump devices described in items 6-8 to provide heat The regenerator has a circulating working medium channel connected to the heat regenerator and adjusted to a circulating working medium channel for the heat supply device to communicate with the regenerator via the second regenerator, and the regenerator is additionally provided with a circulating working medium channel through the nozzle and the second regenerator After that, it communicates with the second expander through the middle intake port to form the first type of heat-driven combined cycle heat pump device.
11.第一类热驱动联合循环热泵装置，是在第6-8项所述的任一一款第一类热驱动联合循环热泵装置中，增加再热器，将供热器有循环工质通道与回热器连通调整为供热器有循环工质通道经再热器与回热器连通，将第二供热器有循环工质通道经第二膨胀机与回热器连通调整为第二供热器有循环工质通道与第二膨胀机连通、第二膨胀机还有循环工质通道经再热器与第二膨胀机连通和第二膨胀机再有循环工质通道与回热器连通，形成第一类热驱动联合循环热泵装置。11. The first type of heat-driven combined cycle heat pump device is to add a reheater to any one of the first type of heat-driven combined cycle heat pump devices described in items 6-8, and the heat supply has a circulating working medium. The communication between the passage and the regenerator is adjusted so that the circulating working medium passage of the heat supply device is connected to the regenerator through the reheater, and the second heat supply device is connected to the regenerator through the second expander and the regenerator is connected to the second heat exchanger. The second heat supply device has a circulating working medium channel connected with the second expander, the second expander also has a circulating working medium channel connected with the second expander through a reheater, and the second expander has a circulating working medium channel and recuperative heat The device is connected to form the first type of heat-driven combined cycle heat pump device.
12.第一类热驱动联合循环热泵装置，是在第1-11项所述的任一一款第一类热驱动联合循环热泵装置中，取消节流阀，取消蒸发器及其与外部连通的低温热介质通道，将蒸发器有循环工质通道与回热器连通调整为外部有蒸汽通道与回热器连通，将回热器有冷凝液管路经节流阀与蒸发器连通调整为回热器有冷凝液管路与外部连通，形成第一类热驱动联合循环热泵装置。12. The first type of heat-driven combined cycle heat pump device is any one of the first type of heat-driven combined cycle heat pump devices described in items 1-11, in which the throttle valve and the evaporator and its communication with the outside are eliminated The low-temperature heat medium channel of the evaporator is adjusted to communicate with the circulating working medium channel of the evaporator and the regenerator is connected to the external steam channel to communicate with the regenerator, and the condensate pipeline of the regenerator is connected to the evaporator through the throttle valve. The regenerator has a condensate pipeline to communicate with the outside, forming the first type of heat-driven combined cycle heat pump device.
13.第一类热驱动联合循环热泵装置，是在第1-11项所述的任一一款第一类热驱动联合循环热泵装置中，取消节流阀，增加涡轮机，将回热器有冷凝液管路经节流阀与蒸发器连通调整为回热器有冷凝液管路经涡轮机与蒸发器连通，涡轮机连接压缩机并传输动力，形成第一类热驱动联合循环热泵装置。13. The first type of heat-driven combined cycle heat pump device is any one of the first type of heat-driven combined cycle heat pump devices described in items 1-11. The throttle valve is eliminated, the turbine is added, and the regenerator has The condensate pipeline is connected to the evaporator through a throttle valve and adjusted to a regenerator. The condensate pipeline is connected to the evaporator via a turbine. The turbine is connected to the compressor and transmits power, forming the first type of heat-driven combined cycle heat pump device.
14.第一类热驱动联合循环热泵装置，是在第1-13项所述的任一一款第一类热驱动联 合循环热泵装置中，增加新增回热器，将压缩机有循环工质通道与高温热交换器连通调整为压缩机有循环工质通道经新增回热器与高温热交换器连通，将膨胀机有循环工质通道与供热器连通调整为膨胀机还有循环工质通道经新增回热器与供热器连通，形成第一类热驱动联合循环热泵装置。14. The first type of heat-driven combined cycle heat pump device is to add a new regenerator to any one of the first type of heat-driven combined cycle heat pump devices described in items 1-13, and the compressor has a cycle work. The communication between the mass channel and the high-temperature heat exchanger is adjusted so that the compressor has a circulating working medium channel and the new regenerator is connected with the high-temperature heat exchanger, and the expansion machine has a circulating working medium channel and the heat supplier are connected to the expander and the circulation The working fluid channel is connected with the heat supply through the newly added regenerator, forming the first type of heat-driven combined cycle heat pump device.
15.第一类热驱动联合循环热泵装置，是在第1-7项所述的任一一款第一类热驱动联合循环热泵装置中，增加双能压缩机并取代压缩机，增加膨胀增速机并取代膨胀机，增加第二膨胀增速机并取代第二膨胀机，增加新增喷管并取代节流阀，形成第一类热驱动联合循环热泵装置。15. The first type of heat-driven combined cycle heat pump device is to add a dual-energy compressor and replace the compressor to increase the expansion and increase Speed engine replaces the expander, adds a second expansion speeder and replaces the second expander, adds a new nozzle and replaces the throttle valve, forming the first type of heat-driven combined cycle heat pump device.
附图说明：Description of the drawings:
图1/15是依据本发明所提供的第一类热驱动联合循环热泵装置第1种原则性热力***图。Figure 1/15 is the first principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图2/15是依据本发明所提供的第一类热驱动联合循环热泵装置第2种原则性热力***图。Figure 2/15 is the second principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图3/15是依据本发明所提供的第一类热驱动联合循环热泵装置第3种原则性热力***图。Figure 3/15 is a third principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图4/15是依据本发明所提供的第一类热驱动联合循环热泵装置第4种原则性热力***图。Figure 4/15 is a fourth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图5/15是依据本发明所提供的第一类热驱动联合循环热泵装置第5种原则性热力***图。Figure 5/15 is a fifth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图6/15是依据本发明所提供的第一类热驱动联合循环热泵装置第6种原则性热力***图。Figure 6/15 is a sixth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图7/15是依据本发明所提供的第一类热驱动联合循环热泵装置第7种原则性热力***图。Figure 7/15 is the seventh principle thermal system diagram of the first type of thermally driven combined cycle heat pump device according to the present invention.
图8/15是依据本发明所提供的第一类热驱动联合循环热泵装置第8种原则性热力***图。Figure 8/15 is a diagram of the eighth principle thermal system of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图9/15是依据本发明所提供的第一类热驱动联合循环热泵装置第9种原则性热力***图。Figure 9/15 is a ninth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图10/15是依据本发明所提供的第一类热驱动联合循环热泵装置第10种原则性热力***图。Figure 10/15 is a tenth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图11/15是依据本发明所提供的第一类热驱动联合循环热泵装置第11种原则性热力***图。Figure 11/15 is the 11th principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图12/15是依据本发明所提供的第一类热驱动联合循环热泵装置第12种原则性热力***图。Figure 12/15 is the twelfth principle thermal system diagram of the first type of thermally driven combined cycle heat pump device according to the present invention.
图13/15是依据本发明所提供的第一类热驱动联合循环热泵装置第13种原则性热力***图。Figure 13/15 is a diagram of the thirteenth principle thermal system of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图14/15是依据本发明所提供的第一类热驱动联合循环热泵装置第14种原则性热力***图。Figure 14/15 is the 14th principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图15/15是依据本发明所提供的第一类热驱动联合循环热泵装置第15种原则性热力***图。Figure 15/15 is a 15th principle thermal system diagram of the first type of thermally driven combined cycle heat pump device provided by the present invention.
图中，1-压缩机，2-膨胀机，3-第二膨胀机，4-节流阀，5-高温热交换器，6-供热器，7-蒸发器，8-回热器，9-涡轮机，10-第二供热器，11-喷管，12-第二回热器，13-再热器，14-中温回热器；A-新增压缩机，B-新增供热器，C-新增回热器，D-双能压缩机，E-膨胀增速机，F-第二膨胀增速机，G-新增喷管。In the figure, 1-compressor, 2-expander, 3-second expander, 4-throttle valve, 5-high temperature heat exchanger, 6-heater, 7-evaporator, 8-regenerator, 9-turbine, 10-second heater, 11-nozzle, 12-second regenerator, 13-reheater, 14-medium temperature regenerator; A-new compressor, B-new supply Heater, C-new regenerator, D-dual-energy compressor, E-expansion speed increaser, F-second expansion speed increaser, G-new nozzle.
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 presentation of the structure and process, it is not repeated unless necessary; the obvious process is not described. The present invention will be described in detail below with reference to the drawings and examples.
图1/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 1/15 is realized as follows:
(1)结构上，它主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器和回热器所组成；压缩机1有循环工质通道与高温热交换器5连通，高温热交换器5还有循环工质通道与膨胀机2连通，膨胀机2还有循环工质通道与供热器6连通之后分成两路——第一路经第二膨胀机3与回热器8连通，第二路直接与回热器8连通之后回热器8再有冷凝液管路经节流阀4与蒸发器7连通，蒸发器7还有循环工质通道与回热器8连通，回热器8还有循环工质通道与压缩机1连通；高温热交换器5还有高温热介质通道与外部连通，供热器6还有被加热介质通道与外部连通，蒸发器7还有低温热介质通道与外部连通，膨胀机2和第二膨胀机3连接压缩机1并传输动力。(1) Structurally, it is mainly composed of a compressor, an expander, a second expander, a throttle valve, a high temperature heat exchanger, a heat supply device, an evaporator and a regenerator; the compressor 1 has a circulating working fluid channel It is connected to the high-temperature heat exchanger 5. The high-temperature heat exchanger 5 also has a circulating working medium channel which is connected to the expander 2. The expander 2 also has a circulating working medium channel which is connected to the heat supplier 6 and then divided into two paths-the first path The second expander 3 is connected to the heat regenerator 8. The second path is directly connected to the heat regenerator 8. After the heat regenerator 8 has a condensate pipe connected to the evaporator 7 through the throttle valve 4, the evaporator 7 has a circulation The working medium channel is connected to the heat regenerator 8. The regenerator 8 also has a circulating working medium channel that communicates with the compressor 1; the high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, and the heat supply 6 also has a heated medium. The passage communicates with the outside, the evaporator 7 also has a low-temperature heat medium passage communicating with the outside, and the expander 2 and the second expander 3 are connected to the compressor 1 and transmit power.
(2)流程上，第二膨胀机3和蒸发器7排放的循环工质进入回热器8吸热升温，之后进入压缩机1升压升温；压缩机1排放的循环工质流经高温热交换器5并吸热，流经膨胀机2降压作功，流经供热器6并放热，之后分成两路——第一路流经第二膨胀机3降压作功之后进入回热器8，第二路流经回热器8放热冷凝和流经节流阀4节流降压之后进入蒸发器7；进入蒸发器7的循环工质吸热汽化，之后进入回热器8；膨胀机2和第二膨胀机3输出的功提供给压缩机1作动力，或膨胀机2和第二膨胀机3输出的功同时向压缩机1和外部提供动力，或膨胀机2、第二膨胀机3和外部共同向压缩机1提供动力；高温热介质通过高温热交换器5提供驱动热负荷，被加热介质通过供热器6获取中温热负荷，低温热介质通过蒸发器7提供低温热负荷，形成第一类热驱动联合循环热泵装置。(2) In the process, the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat The exchanger 5 absorbs heat, flows through the expander 2 to reduce pressure, and then flows through the heat supply 6 and releases heat. Then it is divided into two paths-the first path flows through the second expander 3 to reduce pressure and then enters the return circuit. Heater 8, the second path flows through the regenerator 8 to dissipate heat, condense and flow through the throttle valve 4 to throttle and reduce pressure, and then enter the evaporator 7; the circulating working fluid that enters the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8; The work output from the expander 2 and the second expander 3 provides power to the compressor 1, or the work output from the expander 2 and the second expander 3 provides power to the compressor 1 and outside at the same time, or the expander 2, The second expander 3 and the outside together provide power to the compressor 1; the high-temperature heat medium passes through the high-temperature heat exchanger 5 to provide driving heat load, the heated medium obtains the medium-temperature heat load through the heater 6 and the low-temperature heat medium passes through the evaporator 7 Provide low-temperature heat load, forming the first type of heat-driven combined cycle heat pump device.
图2/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 2/15 is realized as follows:
(1)结构上，它主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和第二供热器所组成；压缩机1有循环工质通道与高温热交换器5连通，高温热交换器5还有循环工质通道与膨胀机2连通，膨胀机2还有循环工质通道与供热器6连通之后分成两路——第一路经第二膨胀机3与回热器8连通，第二路经第二供热器10与回热器8连通之后回热器8再有冷凝液管路经节流阀4与蒸发器7连通，蒸发器7还有循环工质通道与回热器8连通，回热器8还有循环工质通道与压缩机1连通；高温热交换器5还有高温热介质通道与外部连通，供热器6和第二供热器10还分别有被加热介质通道与外部连通，蒸发器7还有低温热介质通道与外部连通，膨胀机2和第二膨胀机3连接压缩机1并传输动力。(1) Structurally, it is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply device, evaporator, regenerator and second heat supply device; compressor 1 has a circulating working medium channel connected with the high temperature heat exchanger 5, the high temperature heat exchanger 5 has a circulating working medium channel connected with the expander 2, and the expander 2 has a circulating working medium channel connected with the heat supplier 6 and then divided into two paths ——The first path is connected to the heat regenerator 8 through the second expander 3, and the second path is connected to the heat regenerator 8 through the second heat supplier 10, and then the regenerator 8 has a condensate pipeline through the throttle valve 4 It is connected to the evaporator 7. The evaporator 7 also has a circulating working medium channel which is connected to the heat regenerator 8, and the regenerator 8 also has a circulating working medium channel which is connected to the compressor 1. The high temperature heat exchanger 5 also has a high temperature heat medium channel and Externally connected, the heat supply 6 and the second heat supply 10 respectively have a medium to be heated channel to communicate with the outside, the evaporator 7 also has a low-temperature heat medium channel to communicate with the outside, and the expander 2 and the second expander 3 are connected to the compressor 1 and transmit power.
(2)流程上，第二膨胀机3和蒸发器7排放的循环工质进入回热器8吸热升温，之后进入压缩机1升压升温；压缩机1排放的循环工质流经高温热交换器5并吸热，流经膨胀机2降压作功，流经供热器6并放热，之后分成两路——第一路流经第二膨胀机3降压作功之后进入回热器8，第二路流经第二供热器10、回热器8放热冷凝和流经节流阀4节流降压 之后进入蒸发器7；进入蒸发器7的循环工质吸热汽化，之后进入回热器8；膨胀机2和第二膨胀机3输出的功提供给压缩机1作动力，或膨胀机2和第二膨胀机3输出的功同时向压缩机1和外部提供动力，或膨胀机2、第二膨胀机3和外部共同向压缩机1提供动力；高温热介质通过高温热交换器5提供驱动热负荷，被加热介质通过供热器6和第二供热器10获取中温热负荷，低温热介质通过蒸发器7提供低温热负荷，形成第一类热驱动联合循环热泵装置。(2) In the process, the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat The exchanger 5 absorbs heat, flows through the expander 2 to reduce pressure, and then flows through the heat supply 6 and releases heat. Then it is divided into two paths-the first path flows through the second expander 3 to reduce pressure and then enters the return circuit. Heater 8, the second path flows through the second heat supply device 10, the regenerator 8 releases heat and condenses, and flows through the throttle valve 4 and enters the evaporator 7 after throttling and pressure reduction; the circulating working fluid entering the evaporator 7 absorbs heat It is vaporized and then enters the regenerator 8; the work output from the expander 2 and the second expander 3 is provided to the compressor 1 as power, or the work output from the expander 2 and the second expander 3 is provided to the compressor 1 and the outside at the same time Power, or the expander 2, the second expander 3 and the outside together provide power to the compressor 1; the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 5, and the heated medium passes through the heat supply 6 and the second heat supply 10 Obtain the medium temperature heat load, and the low temperature heat medium provides the low temperature heat load through the evaporator 7, forming the first type of heat-driven combined cycle heat pump device.
图3/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 3/15 is realized as follows:
(1)结构上，它主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器、喷管和第二回热器所组成；压缩机1有循环工质通道与高温热交换器5连通，高温热交换器5还有循环工质通道与膨胀机2连通，膨胀机2还有循环工质通道与供热器6连通之后分成两路——第一路与第二膨胀机3连通，第二路经第二回热器12与回热器8连通之后再分成两路——第一路自回热器8中间或末端引出并经喷管11和第二回热器12之后再通过中间进气端口与第二膨胀机3连通，第二路自回热器8末端引出之后经节流阀4与蒸发器7连通，第二膨胀机3还有循环工质通道与回热器8连通；蒸发器7还有循环工质通道与回热器8连通，回热器8还有循环工质通道与压缩机1连通；高温热交换器5还有高温热介质通道与外部连通，供热器6还有被加热介质通道与外部连通，蒸发器7还有低温热介质通道与外部连通，膨胀机2和第二膨胀机3连接压缩机1并传输动力。(1) Structurally, it is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator, nozzle and second regenerator ; Compressor 1 has a circulating working medium channel connected with the high-temperature heat exchanger 5, the high-temperature heat exchanger 5 has a circulating working medium channel connected with the expander 2, and the expander 2 has a circulating working medium channel connected with the heat supplier 6 Divided into two paths—the first path is connected to the second expander 3, the second path is connected to the regenerator 8 through the second regenerator 12, and then divided into two paths—the first path is from the middle or the end of the regenerator 8 After being drawn out and passing through the nozzle 11 and the second heat regenerator 12, it communicates with the second expander 3 through the intermediate air inlet port. The second expander 3 also has a circulating working medium channel that communicates with the regenerator 8; the evaporator 7 also has a circulating working medium channel that communicates with the regenerator 8, and the regenerator 8 also has a circulating working medium channel that communicates with the compressor 1; The high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, the heater 6 also has a heated medium channel that communicates with the outside, the evaporator 7 also has a low-temperature heat medium channel that communicates with the outside, the expander 2 and the second expander 3 Connect compressor 1 and transmit power.
(2)流程上，第二膨胀机3和蒸发器7排放的循环工质进入回热器8吸热升温，之后进入压缩机1升压升温；压缩机1排放的循环工质流经高温热交换器5并吸热，流经膨胀机2降压作功，流经供热器6并放热，之后分成两路——第一路流经第二膨胀机3降压作功之后进入回热器8，第二路流经第二回热器12并放热，之后进入回热器8放热并部分冷凝或全部冷凝之后再分成两路——第一路流经喷管11降压增速、流经第二回热器12吸热、通过中间进气端口进入第二膨胀机3降压作功、之后进入回热器8，第二路冷凝液或第二路继续放热之后的冷凝液经节流阀4节流降压之后进入蒸发器7；进入蒸发器7的循环工质吸热汽化，之后进入回热器8；膨胀机2和第二膨胀机3输出的功提供给压缩机1作动力，或膨胀机2和第二膨胀机3输出的功同时向压缩机1和外部提供动力，或膨胀机2、第二膨胀机3和外部共同向压缩机1提供动力；高温热介质通过高温热交换器5提供驱动热负荷，被加热介质通过供热器6获取中温热负荷，低温热介质通过蒸发器7提供低温热负荷，形成第一类热驱动联合循环热泵装置。(2) In the process, the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat The exchanger 5 absorbs heat, flows through the expander 2 to reduce pressure, and then flows through the heat supply 6 and releases heat. Then it is divided into two paths-the first path flows through the second expander 3 to reduce pressure and then enters the return circuit. Heater 8, the second path flows through the second regenerator 12 and releases heat, and then enters the regenerator 8 to release heat and is partially or completely condensed, and then divided into two paths-the first path flows through the nozzle 11 to reduce the pressure Increase the speed, flow through the second regenerator 12 to absorb heat, enter the second expander 3 through the intermediate inlet port to reduce pressure, and then enter the regenerator 8, after the second path condensate or the second path continue to release heat The condensate flows into the evaporator 7 after being throttled and depressurized by the throttle valve 4; the circulating working fluid that enters the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8; the expander 2 and the second expander 3 provide work Power the compressor 1, or the output of the expander 2 and the second expander 3 provide power to the compressor 1 and the outside at the same time, or the expander 2, the second expander 3 and the outside together provide power to the compressor 1; The high temperature heat medium provides driving heat load through the high temperature heat exchanger 5, the heated medium obtains the medium temperature heat load through the heater 6, and the low temperature heat medium provides low temperature heat load through the evaporator 7, forming the first type of heat-driven combined cycle heat pump device .
图4/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 4/15 is realized as follows:
(1)结构上，它主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和再热器所组成；压缩机1有循环工质通道与高温热交换器5连通，高温热交换器5还有循环工质通道与膨胀机2连通，膨胀机2还有循环工质通道与供热器6连通之后分成两路——第一路与第二膨胀机3连通、第二膨胀机3还有循环工质通道经再热器13与第二膨胀机3连通和第二膨胀机3再有循环工质通道与回热器8连通，第二路经再热器13与回热器8连通之后回热器8再有冷凝液管路经节流阀4与蒸发器7连通，蒸发器7还有循环工质通道与回热器8连通，回热器8还有循环工质通道与压缩机1连通；高温热交换器5还有高温热介质通道与外部连通，供热器6还有被加热介质通道与外部连通，蒸发器7还有低温热介质通道与外部连通，膨胀机2和第二膨胀机3连接压缩机1并传输动 力。(1) In terms of structure, it is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply device, evaporator, regenerator and reheater; compressor 1 has The circulating working medium channel is connected to the high temperature heat exchanger 5, the high temperature heat exchanger 5 also has a circulating working medium channel connected to the expander 2, and the expander 2 also has a circulating working medium channel connected to the heater 6 and then divided into two paths—— The first path is connected with the second expander 3, the second expander 3 also has a circulating working medium channel through the reheater 13 and the second expander 3, and the second expander 3 has a circulating working medium channel and a regenerator 8 is connected, and the second path is connected to the regenerator 8 through the reheater 13 and then the regenerator 8 has a condensate pipeline that communicates with the evaporator 7 through the throttle valve 4, and the evaporator 7 also has a circulating working fluid channel and a return The heat exchanger 8 is connected, and the regenerator 8 also has a circulating working medium channel that communicates with the compressor 1; the high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, and the heater 6 also has a heated medium channel that communicates with the outside. The evaporator 7 also has a low-temperature heat medium channel to communicate with the outside, and the expander 2 and the second expander 3 are connected to the compressor 1 and transmit power.
(2)流程上，第二膨胀机3和蒸发器7排放的循环工质进入回热器8吸热升温，之后进入压缩机1升压升温；压缩机1排放的循环工质流经高温热交换器5并吸热，流经膨胀机2降压作功，流经供热器6并放热，之后分成两路——第一路进入第二膨胀机3降压作功至一定程度之后流经再热器13吸热、进入第二膨胀机3继续降压作功、之后进入回热器8，第二路流经再热器13放热、流经回热器8放热冷凝、流经节流阀4节流降压、之后进入蒸发器7；进入蒸发器7的循环工质吸热汽化，之后进入回热器8；膨胀机2和第二膨胀机3输出的功提供给压缩机1作动力，或膨胀机2和第二膨胀机3输出的功同时向压缩机1和外部提供动力，或膨胀机2、第二膨胀机3和外部共同向压缩机1提供动力；高温热介质通过高温热交换器5提供驱动热负荷，被加热介质通过供热器6获取中温热负荷，低温热介质通过蒸发器7提供低温热负荷，形成第一类热驱动联合循环热泵装置。(2) In the process, the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat The exchanger 5 absorbs heat, flows through the expander 2 to reduce pressure and performs work, flows through the heat supply 6 and releases heat, and then divides into two paths—the first path enters the second expander 3 to reduce pressure and perform work to a certain extent. The heat is absorbed by the reheater 13, and it enters the second expander 3 to continue the pressure reduction work, and then enters the heat regenerator 8. After the throttle valve 4 throttling and reducing the pressure, it enters the evaporator 7; the circulating working fluid entering the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8; the work output from the expander 2 and the second expander 3 is provided to the compressor The compressor 1 is powered by the compressor 1, or the work output by the expander 2 and the second expander 3 provides power to the compressor 1 and the outside at the same time, or the expander 2, the second expander 3 and the outside jointly provide power to the compressor 1; high temperature heat The medium passes through the high temperature heat exchanger 5 to provide driving heat load, the heated medium obtains the medium temperature heat load through the heat supplier 6, and the low temperature heat medium provides low temperature heat load through the evaporator 7, forming the first type of heat-driven combined cycle heat pump device.
图5/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 5/15 is realized as follows:
(1)结构上，在图1/15所示的第一类热驱动联合循环热泵装置中，增加中温回热器，将回热器8有循环工质通道与压缩机1连通调整为回热器8有循环工质通道经中温回热器14与压缩机1连通，将膨胀机2有循环工质通道与供热器6连通之后分成两路调整为膨胀机2有循环工质通道经供热器6与中温回热器14连通之后分成两路。(1) In terms of structure, in the first type of heat-driven combined cycle heat pump device shown in Figure 1/15, a medium temperature regenerator is added, and the regenerator 8 has a circulating working medium channel to communicate with the compressor 1 to adjust the heat recovery The device 8 has a circulating working medium channel that communicates with the compressor 1 through a medium-temperature regenerator 14. After the expander 2 has a circulating working medium channel and the heat supplier 6 are connected, it is divided into two paths and adjusted to the expander 2 with a circulating working medium channel through the supply The heat exchanger 6 is connected to the medium temperature regenerator 14 and then divided into two paths.
(2)流程上，与图1/15所示的第一类热驱动联合循环热泵装置流程相比较，不同之处在于：第二膨胀机3和蒸发器7排放的循环工质进入回热器8吸热升温，流经中温回热器14并吸热，之后进入压缩机1升压升温；膨胀机2排放的循环工质流经供热器6和中温回热器14逐步放热，之后分成两路——第一路流经第二膨胀机3降压作功之后进入回热器8，第二路流经回热器8放热冷凝和流经节流阀4节流降压之后进入蒸发器7，形成第一类热驱动联合循环热泵装置。(2) In the process, compared with the process of the first type of heat-driven combined cycle heat pump device shown in Figure 1/15, the difference is that the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 Heat absorption and temperature rise, flow through the medium temperature regenerator 14 and absorb heat, and then enter the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged by the expander 2 flows through the heat supply 6 and the medium temperature regenerator 14 to gradually release heat, and then Divided into two paths-the first path flows through the second expander 3 to reduce pressure and then enters the regenerator 8, the second path flows through the regenerator 8 to dissipate heat and condense and flow through the throttle valve 4 after throttling and depressurization Enter the evaporator 7, forming the first type of heat-driven combined cycle heat pump device.
图6/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 6/15 is realized as follows:
(1)结构上，它主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和第二供热器所组成；压缩机1有循环工质通道与高温热交换器5连通，高温热交换器5还有循环工质通道与膨胀机2连通，膨胀机2还有第一循环工质通道与供热器6连通，膨胀机2还有第二循环工质通道与第二供热器10连通，供热器6还有循环工质通道与回热器8连通之后回热器8再有冷凝液管路经节流阀4与蒸发器7连通，第二供热器10还有循环工质通道经第二膨胀机3与回热器8连通，蒸发器7还有循环工质通道与回热器8连通，回热器8还有循环工质通道与压缩机1连通；高温热交换器5还有高温热介质通道与外部连通，供热器6和第二供热器10还分别有被加热介质通道与外部连通，蒸发器7还有低温热介质通道与外部连通，膨胀机2和第二膨胀机3连接压缩机1并传输动力。(1) Structurally, it is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply device, evaporator, regenerator and second heat supply device; compressor 1 has a circulating working medium channel connected with the high-temperature heat exchanger 5, the high-temperature heat exchanger 5 has a circulating working medium channel connected with the expander 2, and the expander 2 has a first circulating working medium channel connected with the heat supply 6 for expansion The machine 2 also has a second circulating working medium channel which is connected to the second heat supplier 10. The heat supplier 6 also has a circulating working medium channel which is connected to the heat regenerator 8. After that, the heat regenerator 8 has a condensate pipeline through the throttle valve. 4 is connected to the evaporator 7, the second heat supply device 10 also has a circulating working medium channel that communicates with the regenerator 8 through the second expander 3, and the evaporator 7 also has a circulating working medium channel that communicates with the regenerator 8, and heat recovery The device 8 also has a circulating working medium channel that communicates with the compressor 1; the high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, and the heater 6 and the second heater 10 also have a heated medium channel that communicates with the outside. The evaporator 7 also has a low-temperature heat medium channel to communicate with the outside, and the expander 2 and the second expander 3 are connected to the compressor 1 and transmit power.
(2)流程上，第二膨胀机3和蒸发器7排放的循环工质进入回热器8吸热升温，之后进入压缩机1升压升温；压缩机1排放的循环工质流经高温热交换器5并吸热，进入膨胀机2降压作功至一定程度之后分成两路——第一路流经供热器6放热、流经回热器8放热冷凝、流经节流阀4节流降压和进入蒸发器7，第二路继续降压作功、流经第二供热器10放热、流经第二膨胀机3降压作功和进入回热器8；进入蒸发器7的循环工质吸热汽化，之后进入回热器8；膨胀机2和第二膨胀机3输出的功提供给压缩机1作动力，或膨胀机2和第二膨 胀机3输出的功同时向压缩机1和外部提供动力，或膨胀机2、第二膨胀机3和外部共同向压缩机1提供动力；高温热介质通过高温热交换器5提供驱动热负荷，被加热介质通过供热器6和第二供热器10获取中温热负荷，低温热介质通过蒸发器7提供低温热负荷，形成第一类热驱动联合循环热泵装置。(2) In the process, the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat The exchanger 5 absorbs heat and enters the expander 2 to reduce the pressure to a certain degree and then divides into two paths-the first path flows through the heat supply 6 to release heat, flows through the regenerator 8 to release heat and condenses, and flows through the throttle valve 4 Throttle and reduce pressure and enter the evaporator 7, the second path continues to reduce pressure to perform work, flows through the second heater 10 to dissipate heat, flows through the second expander 3 to reduce pressure and enters the regenerator 8; The circulating working fluid of the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8; the work output from the expander 2 and the second expander 3 is provided to the compressor 1 as power, or the expander 2 and the second expander 3 output The work provides power to the compressor 1 and the outside at the same time, or the expander 2, the second expander 3 and the outside together provide power to the compressor 1. The high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 5, and the heated medium passes through the The heat exchanger 6 and the second heat supplier 10 obtain the medium temperature heat load, and the low temperature heat medium provides the low temperature heat load through the evaporator 7 to form the first type of heat-driven combined cycle heat pump device.
图7/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 7/15 is realized as follows:
(1)结构上，它主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和第二供热器所组成；压缩机1有循环工质通道与高温热交换器5连通，高温热交换器5还有循环工质通道与膨胀机2连通，膨胀机2还有第一循环工质通道与第二供热器10连通，膨胀机2还有第二循环工质通道与供热器6连通，供热器6还有循环工质通道与回热器8连通之后回热器8再有冷凝液管路经节流阀4与蒸发器7连通，第二供热器10还有循环工质通道经第二膨胀机3与回热器8连通，蒸发器7还有循环工质通道与回热器8连通，回热器8还有循环工质通道与压缩机1连通；高温热交换器5还有高温热介质通道与外部连通，供热器6和第二供热器10还分别有被加热介质通道与外部连通，蒸发器7还有低温热介质通道与外部连通，膨胀机2和第二膨胀机3连接压缩机1并传输动力。(1) Structurally, it is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply device, evaporator, regenerator and second heat supply device; compressor 1 has a circulating working medium channel connected with the high temperature heat exchanger 5, the high temperature heat exchanger 5 has a circulating working medium channel connected with the expander 2, and the expander 2 has a first circulating working medium channel connected with the second heat supplier 10 , The expander 2 also has a second circulating working medium channel that is connected to the heat supplier 6, and the heat supplier 6 also has a circulating working medium channel that is connected to the heat regenerator 8. After the regenerator 8 has a condensate pipeline through the throttle valve 4 is connected to the evaporator 7, the second heat supply device 10 also has a circulating working medium channel that communicates with the regenerator 8 through the second expander 3, and the evaporator 7 also has a circulating working medium channel that communicates with the regenerator 8, and heat recovery The device 8 also has a circulating working medium channel that communicates with the compressor 1; the high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, and the heater 6 and the second heater 10 also have a heated medium channel that communicates with the outside. The evaporator 7 also has a low-temperature heat medium channel to communicate with the outside, and the expander 2 and the second expander 3 are connected to the compressor 1 and transmit power.
(2)流程上，第二膨胀机3和蒸发器7排放的循环工质进入回热器8吸热升温，之后进入压缩机1升压升温；压缩机1排放的循环工质流经高温热交换器5并吸热，进入膨胀机2降压作功至一定程度之后分成两路——第一路流经第二供热器10放热、流经第二膨胀机3降压作功和进入回热器8，第二路继续降压作功、流经供热器6放热、流经回热器8放热冷凝、流经节流阀4节流降压和进入蒸发器7；进入蒸发器7的循环工质吸热汽化，之后进入回热器8；膨胀机2和第二膨胀机3输出的功提供给压缩机1作动力，或膨胀机2和第二膨胀机3输出的功同时向压缩机1和外部提供动力，或膨胀机2、第二膨胀机3和外部共同向压缩机1提供动力；高温热介质通过高温热交换器5提供驱动热负荷，被加热介质通过供热器6和第二供热器10获取中温热负荷，低温热介质通过蒸发器7提供低温热负荷，形成第一类热驱动联合循环热泵装置。(2) In the process, the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the compressor 1 to increase the pressure and increase the temperature; the circulating working fluid discharged from the compressor 1 flows through the high temperature heat The exchanger 5 absorbs heat and enters the expander 2 to reduce pressure to a certain degree and then divides into two paths-the first path flows through the second heater 10 to release heat, flows through the second expander 3 to reduce pressure and enters Regenerator 8, the second path continues to reduce pressure for work, flows through the heater 6 to release heat, flows through the regenerator 8 to release heat and condenses, and flows through the throttle valve 4 to throttle and reduce the pressure and enter the evaporator 7; enter The circulating working fluid of the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8; the work output from the expander 2 and the second expander 3 is provided to the compressor 1 as power, or the expander 2 and the second expander 3 output The work provides power to the compressor 1 and the outside at the same time, or the expander 2, the second expander 3 and the outside together provide power to the compressor 1. The high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 5, and the heated medium passes through the The heat exchanger 6 and the second heat supplier 10 obtain the medium temperature heat load, and the low temperature heat medium provides the low temperature heat load through the evaporator 7 to form the first type of heat-driven combined cycle heat pump device.
图8/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 8/15 is realized as follows:
(1)结构上，它主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器、第二供热器和新增压缩机所组成；压缩机1有循环工质通道与高温热交换器5连通，高温热交换器5还有循环工质通道与膨胀机2连通，膨胀机2还有循环工质通道与供热器6连通，供热器6还有循环工质通道与回热器8连通之后回热器8再有冷凝液管路经节流阀4与蒸发器7连通，蒸发器7还有循环工质通道与回热器8连通，回热器8还有循环工质通道分别与压缩机1和新增压缩机A连通，新增压缩机A还有循环工质通道与第二供热器10连通，第二供热器10还有循环工质通道经第二膨胀机3与回热器8连通；高温热交换器5还有高温热介质通道与外部连通，供热器6和第二供热器10还分别有被加热介质通道与外部连通，蒸发器7还有低温热介质通道与外部连通，膨胀机2和第二膨胀机3连接压缩机1和新增压缩机A并传输动力。(1) In terms of structure, it is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator, second heat supply and new compressor Compressor 1 has a circulating working medium channel connected with the high-temperature heat exchanger 5, the high-temperature heat exchanger 5 also has a circulating working medium channel connected with the expander 2, and the expander 2 has a circulating working medium channel and a heat supply 6 Connected, the heat supply 6 has a circulating working medium channel to communicate with the regenerator 8, and then the regenerator 8 has a condensate pipeline that communicates with the evaporator 7 through the throttle valve 4, and the evaporator 7 also has a circulating working medium channel with The regenerator 8 is connected, and the regenerator 8 has a circulating working medium channel respectively connected to the compressor 1 and the newly added compressor A, and the newly added compressor A also has a circulating working medium channel connected to the second heat supplier 10. The second heat supply device 10 also has a circulating working medium channel that communicates with the heat regenerator 8 through the second expander 3; the high-temperature heat exchanger 5 also has a high-temperature heat medium channel that communicates with the outside, the heat supply device 6 and the second heat supply device 10 There are also channels for the heated medium to communicate with the outside, and the evaporator 7 also has a channel for low-temperature heating medium to communicate with the outside. The expander 2 and the second expander 3 are connected to the compressor 1 and the newly added compressor A and transmit power.
(2)流程上，第二膨胀机3和蒸发器7排放的循环工质进入回热器8吸热升温，之后分成两路——第一路流经新增压缩机A升压升温、流经第二供热器10放热、流经第二膨胀机3降压作功和进入回热器8，第二路流经压缩机1升压升温、流经高温热交换器5并吸热， 流经膨胀机2降压作功、流经供热器6并放热、流经回热器8放热冷凝和流经节流阀4节流降压之后进入蒸发器7；进入蒸发器7的循环工质吸热汽化，之后进入回热器8；膨胀机2和第二膨胀机3输出的功提供给压缩机1和新增压缩机A作动力，或膨胀机2和第二膨胀机3输出的功同时向压缩机1、新增压缩机A和外部提供动力，或膨胀机2、第二膨胀机3和外部共同向压缩机1和新增压缩机A提供动力；高温热介质通过高温热交换器5提供驱动热负荷，被加热介质通过供热器6和第二供热器10获取中温热负荷，低温热介质通过蒸发器7提供低温热负荷，形成第一类热驱动联合循环热泵装置。(2) In the process, the circulating working fluid discharged from the second expander 3 and the evaporator 7 enters the regenerator 8 to absorb heat and increase heat, and then is divided into two paths-the first path flows through the newly added compressor A to increase the pressure and increase the temperature and flow The heat is released by the second heat supply device 10, the second expander 3 is used to reduce the pressure and enters the regenerator 8, the second path flows through the compressor 1 to increase the pressure, and flows through the high-temperature heat exchanger 5 and absorbs heat. , It flows through the expander 2 to reduce pressure and does work, flows through the heat supply 6 and releases heat, flows through the regenerator 8 to release heat and condenses, and flows through the throttle valve 4 to throttle and reduce the pressure before entering the evaporator 7; entering the evaporator The circulating working fluid of 7 absorbs heat and vaporizes, and then enters the regenerator 8. The work output by the expander 2 and the second expander 3 is provided to the compressor 1 and the newly added compressor A as power, or the expander 2 and the second expansion The work output by the unit 3 provides power to the compressor 1, the newly added compressor A and the outside at the same time, or the expander 2, the second expander 3 and the outside together provide power to the compressor 1 and the newly added compressor A; high-temperature heat medium The high temperature heat exchanger 5 provides the driving heat load, the heated medium obtains the medium temperature heat load through the heat supply 6 and the second heat supply 10, and the low temperature heat medium provides the low temperature heat load through the evaporator 7, forming the first type of heat driving Combined cycle heat pump device.
图9/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 9/15 is realized as follows:
(1)结构上，在图6/15所示的第一类热驱动联合循环热泵装置中，增加新增供热器，将供热器6有循环工质通道与回热器8连通调整为供热器6有循环工质通道经新增供热器B与回热器8连通，新增供热器B还有被加热介质通道与外部连通。(1) In terms of structure, in the first type of heat-driven combined cycle heat pump device shown in Figure 6/15, a new heat supply is added, and the communication between the heat supply 6 and the regenerator 8 is adjusted to The heat supply 6 has a circulating working medium channel that communicates with the heat regenerator 8 through the newly added heat supply B, and the newly added heat supply B also has a heated medium channel that communicates with the outside.
(2)流程上，与图6/15所示的第一类热驱动联合循环热泵装置流程相比较，不同之处在于：供热器6排放的循环工质流经新增供热器B和回热器8逐步放热冷凝，流经节流阀4节流降压，之后进入蒸发器7，形成第一类热驱动联合循环热泵装置。(2) In the process, compared with the process of the first type of heat-driven combined cycle heat pump device shown in Figure 6/15, the difference is that the circulating working fluid discharged from the heat supply 6 flows through the newly added heat supply B and The regenerator 8 gradually releases heat and condenses, flows through the throttle valve 4 for throttling and pressure reduction, and then enters the evaporator 7 to form the first type of heat-driven combined cycle heat pump device.
图10/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 10/15 is realized as follows:
(1)结构上，在图7/15所示的第一类热驱动联合循环热泵装置中，增加喷管和第二回热器，将供热器6有循环工质通道与回热器8连通调整为供热器6有循环工质通道经第二回热器12与回热器8连通，回热器8增设循环工质通道经喷管11和第二回热器12之后通过中间进气端口与第二膨胀机3连通。(1) Structurally, in the first type of heat-driven combined cycle heat pump device shown in Figure 7/15, a nozzle and a second regenerator are added, and the heat supply 6 has a circulating working medium channel and a regenerator 8. The communication is adjusted so that the heat supply 6 has a circulating working medium channel that communicates with the regenerator 8 via the second regenerator 12, and the regenerator 8 is additionally provided with a circulating working medium channel that passes through the nozzle 11 and the second regenerator 12 through the middle inlet The gas port communicates with the second expander 3.
(2)流程上，与图7/15所示的第一类热驱动联合循环热泵装置流程相比较，不同之处在于：供热器6排放的循环工质流经第二回热器12并放热，之后进入回热器8放热并部分冷凝或全部冷凝之后再分成两路——第一路流经喷管11降压增速、流经第二回热器12吸热和通过中间进气端口进入第二膨胀机3降压作功，第二路冷凝液或第二路继续放热之后的冷凝液经节流阀4节流降压之后进入蒸发器7，形成第一类热驱动联合循环热泵装置。(2) In terms of the process, compared with the process of the first type of heat-driven combined cycle heat pump device shown in Figure 7/15, the difference is that the circulating working fluid discharged from the heat supply 6 flows through the second regenerator 12 and After the heat is released, it enters the regenerator 8 to release heat and is partially or completely condensed and then divided into two paths-the first path flows through the nozzle 11 to reduce the pressure and increase the speed, flows through the second regenerator 12 to absorb heat and pass through the middle The intake port enters the second expander 3 to perform work, and the second condensate or the condensate after the second condensate continues to release heat enters the evaporator 7 after being throttled and depressurized by the throttle valve 4, forming the first type of heat Drive the combined cycle heat pump device.
图11/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 11/15 is realized as follows:
(1)结构上，在图6/15所示的第一类热驱动联合循环热泵装置中，增加再热器，将供热器6有循环工质通道与回热器8连通调整为供热器6有循环工质通道经再热器13与回热器8连通，将第二供热器10有循环工质通道经第二膨胀机3与回热器8连通调整为第二供热器10有循环工质通道与第二膨胀机3连通、第二膨胀机3还有循环工质通道经再热器13与第二膨胀机3连通和第二膨胀机3再有循环工质通道与回热器8连通。(1) In terms of structure, in the first type of heat-driven combined cycle heat pump device shown in Figure 6/15, a reheater is added, and the heat supply 6 has a circulating working medium channel to communicate with the heat regenerator 8 to adjust the heat supply The device 6 has a circulating working medium channel that communicates with the regenerator 8 through the reheater 13, and the second heat supply device 10 has a circulating working medium channel that communicates with the regenerator 8 through the second expander 3 and is adjusted to be a second heat supplier 10 There is a circulating working medium channel in communication with the second expander 3, the second expander 3 also has a circulating working medium channel in communication with the second expander 3 via a reheater 13, and the second expander 3 has a circulating working medium channel and The regenerator 8 is connected.
(2)流程上，与图6/15所示的第一类热驱动联合循环热泵装置流程相比较，不同之处在于：供热器6排放的循环工质流经再热器13放热，流经回热器8放热冷凝，流经节流阀4节流降压，之后进入蒸发器7；第二供热器10排放的循环工质进入第二膨胀机3降压作功至一定程度之后流经再热器13吸热，进入第二膨胀机3继续降压作功，之后进入回热器8，形成第一类热驱动联合循环热泵装置。(2) In terms of process, compared with the process of the first type of heat-driven combined cycle heat pump device shown in Fig. 6/15, the difference is that the circulating working fluid discharged from the heater 6 flows through the reheater 13 to release heat. It flows through the regenerator 8 to release heat and condenses, and flows through the throttle valve 4 to throttle and reduce pressure, and then enters the evaporator 7; the circulating working fluid discharged from the second heat supplier 10 enters the second expander 3 to reduce pressure to a certain extent After that, it flows through the reheater 13 to absorb heat, enters the second expander 3 to continue pressure reduction, and then enters the regenerator 8 to form the first type of heat-driven combined cycle heat pump device.
图12/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 12/15 is implemented as follows:
(1)结构上，在图1/15所示的第一类热驱动联合循环热泵装置中，取消节流阀，取消蒸发器7及其与外部连通的低温热介质通道，将蒸发器7有循环工质通道与回热器8连通调整为外部有蒸汽通道与回热器8连通，将回热器8有冷凝液管路经节流阀4与蒸发器7连 通调整为回热器8有冷凝液管路与外部连通。(1) Structurally, in the first type of heat-driven combined cycle heat pump device shown in Figure 1/15, the throttle valve is eliminated, the evaporator 7 and its low-temperature heat medium channel communicating with the outside are eliminated, and the evaporator 7 has The circulating working medium channel communicates with the heat regenerator 8 and adjusted so that the external steam channel communicates with the heat regenerator 8. The condensate pipeline of the heat regenerator 8 is connected to the evaporator 7 through the throttle valve 4 and adjusted to the heat regenerator 8 The condensate pipeline is connected to the outside.
(2)流程上，外部蒸汽状态的循环工质进入回热器8，第二膨胀机3排放的循环工质进入回热器8，两路循环工质吸热升温之后进入压缩机1升压升温；压缩机1排放的循环工质流经高温热交换器5吸热升温，流经膨胀机2降压作功，流经供热器6并放热，之后分成两路——第一路流经第二膨胀机3降压作功之后进入回热器8，第二路流经回热器8放热冷凝之后对外排放；膨胀机2和第二膨胀机3输出的功提供给压缩机1作动力，或膨胀机2和第二膨胀机3输出的功同时向压缩机1和外部提供动力，或膨胀机2、第二膨胀机3和外部共同向压缩机1提供动力；高温热介质通过高温热交换器5提供驱动热负荷，被加热介质通过供热器6获取中温热负荷，外部蒸汽通过进出流程提供低温热负荷，形成第一类热驱动联合循环热泵装置。(2) In the process, the circulating working fluid in the external steam state enters the regenerator 8, the circulating working fluid discharged from the second expander 3 enters the regenerator 8, and the two-circuit circulating working fluids absorb heat and rise up and enter the compressor 1 to boost the pressure. Heat up; the circulating working fluid discharged from the compressor 1 flows through the high-temperature heat exchanger 5 to absorb heat and heat up, flows through the expander 2 to reduce pressure to perform work, flows through the heat supply 6 and releases heat, and then divides into two paths-the first path It flows through the second expander 3 to reduce pressure and then enters the regenerator 8. The second flow through the regenerator 8 releases heat and condenses and then discharges to the outside; the work output by the expander 2 and the second expander 3 is provided to the compressor 1 is used as power, or the output of the expander 2 and the second expander 3 provide power to the compressor 1 and the outside at the same time, or the expander 2, the second expander 3 and the outside together provide power to the compressor 1; high-temperature heat medium The high temperature heat exchanger 5 provides the driving heat load, the heated medium obtains the medium temperature heat load through the heat supplier 6, and the external steam provides the low temperature heat load through the in and out process, forming the first type of heat-driven combined cycle heat pump device.
图13/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 13/15 is realized as follows:
(1)结构上，在图1/15所示的第一类热驱动联合循环热泵装置中，取消节流阀，增加涡轮机，将回热器8有冷凝液管路经节流阀4与蒸发器7连通调整为回热器8有冷凝液管路经涡轮机9与蒸发器7连通，涡轮机9连接压缩机1并传输动力。(1) Structurally, in the first type of heat-driven combined cycle heat pump device shown in Figure 1/15, the throttle valve is eliminated, the turbine is added, and the regenerator 8 has a condensate pipeline through the throttle valve 4 and evaporation The communication of the regenerator 7 is adjusted so that the condensate pipeline of the regenerator 8 communicates with the evaporator 7 through the turbine 9 and the turbine 9 is connected to the compressor 1 and transmits power.
(2)流程上，与图1/15所示的第一类热驱动联合循环热泵装置流程相比较，不同之处在于：膨胀机2排放的循环工质流经供热器6放热之后分成两路——第一路流经第二膨胀机3降压作功之后进入回热器8，第二路流经回热器8放热冷凝和流经涡轮机9降压作功之后进入蒸发器7；涡轮机9输出的功提供给压缩机1作动力，形成第一类热驱动联合循环热泵装置。(2) In the process, compared with the process of the first type of heat-driven combined cycle heat pump device shown in Figure 1/15, the difference is that the circulating working fluid discharged by the expander 2 flows through the heat supply unit 6 and then is divided into Two paths-the first path flows through the second expander 3 to reduce pressure and then enters the regenerator 8, the second path flows through the regenerator 8 to release heat and condense, and flows through the turbine 9 to reduce pressure and then enter the evaporator 7; The work output by the turbine 9 is provided to the compressor 1 as power to form the first type of heat-driven combined cycle heat pump device.
图14/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 14/15 is realized as follows:
(1)结构上，在图1/15所示的第一类热驱动联合循环热泵装置中，增加新增回热器，将压缩机1有循环工质通道与高温热交换器5连通调整为压缩机1有循环工质通道经新增回热器C与高温热交换器5连通，将膨胀机2有循环工质通道与供热器6连通调整为膨胀机2还有循环工质通道经新增回热器C与供热器6连通。(1) Structurally, in the first type of heat-driven combined cycle heat pump device shown in Figure 1/15, a new regenerator is added, and the communication between the circulating working medium passage of the compressor 1 and the high-temperature heat exchanger 5 is adjusted to Compressor 1 has a circulating working medium channel that communicates with the high-temperature heat exchanger 5 through a newly added regenerator C, and adjusts the expander 2’s circulating working medium channel to communicate with the heat supplier 6 as the expander 2 and the circulating working medium channel through The new regenerator C is connected with the heat supply 6.
(2)流程上，与图1/15所示的第一类热驱动联合循环热泵装置流程相比较，不同之处在于：压缩机1排放的循环工质流经新增回热器C吸热之后进入高温热交换器5，膨胀机2排放的循环工质流经新增回热器C放热之后进入供热器6，形成第一类热驱动联合循环热泵装置。(2) In the process, compared with the process of the first type of heat-driven combined cycle heat pump device shown in Figure 1/15, the difference is that the circulating working fluid discharged from the compressor 1 flows through the newly added regenerator C to absorb heat After entering the high-temperature heat exchanger 5, the circulating working fluid discharged from the expander 2 flows through the newly added regenerator C to release heat and then enters the heat supplier 6, forming the first type of heat-driven combined cycle heat pump device.
图15/15所示的第一类热驱动联合循环热泵装置是这样实现的：The first type of heat-driven combined cycle heat pump device shown in Figure 15/15 is realized as follows:
(1)结构上，在图1/15所示的第一类热驱动联合循环热泵装置中，增加双能压缩机D并取代压缩机1，增加膨胀增速机E并取代膨胀机2，增加第二膨胀增速机F并取代第二膨胀机3，增加新增喷管G并取代节流阀4。(1) Structurally, in the first type of heat-driven combined cycle heat pump device shown in Figure 1/15, dual-energy compressor D is added to replace compressor 1, and expansion speeder E is added and expander 2 is replaced. The second expansion speed increaser F replaces the second expander 3, adds a new nozzle G and replaces the throttle valve 4.
(2)流程上，第二膨胀增速机F和蒸发器7排放的循环工质进入回热器8吸热升温，之后进入双能压缩机D升压升温并降速；双能压缩机D排放的循环工质流经高温热交换器5并吸热，流经膨胀增速机E降压作功并增速，流经供热器6并放热，之后分成两路——第一路流经第二膨胀增速机F降压作功并增速之后进入回热器8，第二路流经回热器8放热冷凝和流经新增喷管G降压增速之后进入蒸发器7；进入蒸发器7的循环工质吸热汽化，之后进入回热器8；膨胀增速机E和第二膨胀增速机F输出的功提供给双能压缩机D作动力，或膨胀增速机E和第二膨胀增速机F输出的功同时向双能压缩机D和外部提供动力，或膨胀 增速机E、第二膨胀增速机F和外部共同向双能压缩机D提供动力；高温热介质通过高温热交换器5提供驱动热负荷，被加热介质通过供热器6获取中温热负荷，低温热介质通过蒸发器7提供低温热负荷，形成第一类热驱动联合循环热泵装置。(2) In the process, the circulating working fluid discharged by the second expansion speed increaser F and the evaporator 7 enters the regenerator 8 to absorb heat and increase the temperature, and then enters the dual-energy compressor D to increase the pressure and increase the speed and decrease the speed; the dual-energy compressor D The discharged circulating working fluid flows through the high temperature heat exchanger 5 and absorbs heat, flows through the expansion speed increaser E to reduce pressure and increase the speed, flows through the heat supply 6 and releases heat, and then is divided into two paths-the first path After passing through the second expansion speed increaser F to reduce pressure and increase the speed, it enters the regenerator 8. The second path flows through the regenerator 8 to dissipate heat and condense, and flows through the newly added nozzle G to reduce the pressure and increase the speed and then enter the evaporation.器7; The circulating working fluid that enters the evaporator 7 absorbs heat and vaporizes, and then enters the regenerator 8; the work output by the expansion speed increaser E and the second expansion speed increaser F is provided to the dual-energy compressor D for power, or expansion The work output by the speed increaser E and the second expansion speed increaser F provides power to the dual energy compressor D and the outside at the same time, or the expansion speed increaser E, the second expansion speed increaser F and the outside jointly provide power to the dual energy compressor D Provide power; the high temperature heat medium provides driving heat load through the high temperature heat exchanger 5, the heated medium obtains the medium temperature heat load through the heater 6, and the low temperature heat medium provides low temperature heat load through the evaporator 7, forming the first type of heat driving combination Circulating heat pump device.
本发明技术可以实现的效果——本发明所提出的第一类热驱动联合循环热泵装置，具有如下效果和优势：The effect that the technology of the present invention can achieve-the first type of thermally driven combined cycle heat pump device proposed by the present invention has the following effects and advantages:
(1)提出了温差利用的新思路和新技术。(1) New ideas and new technologies for the use of temperature differences are proposed.
(2)热能(温差)驱动，实现供热/制冷，或可选择同时对外提供动力；必要时，借助外部动力实现供热/制冷，方式灵活，适应性好。(2) Thermal energy (temperature difference) drive to achieve heating/cooling, or you can choose to provide power to the outside at the same time; when necessary, use external power to achieve heating/cooling, with flexible methods and good adaptability.
(3)采用相变过程完成低温热负荷的获取，循环工质与低温热资源之间的温差不可逆损失可控，有利于提升装置性能指数。(3) The phase change process is adopted to complete the acquisition of the low-temperature heat load, and the irreversible loss of the temperature difference between the circulating working fluid and the low-temperature heat resource is controllable, which is beneficial to improve the performance index of the device.
(4)循环工质在低压下完成高温吸热，循环工质与高温热源之间温差损失小，有利于提升装置性能指数。(4) The circulating working fluid completes high-temperature heat absorption under low pressure, and the temperature difference loss between the circulating working fluid and the high-temperature heat source is small, which is beneficial to improve the performance index of the device.
(5)放热过程主要依靠变温过程来进行或变温放热与冷凝放热相结合，有利于降低放热环节的温差传热损失，提高性能指数，实现高效供热与高效高温供热。(5) The heat release process mainly depends on the temperature change process or the combination of the temperature change heat release and the condensation heat release, which is beneficial to reduce the temperature difference heat transfer loss in the heat release link, improve the performance index, and realize high-efficiency heating and high-efficiency high-temperature heating.
(6)消除冷凝液显热对获取低温热负荷的不利影响，提高装置性能指数。(6) Eliminate the adverse effect of the sensible heat of the condensate on obtaining low-temperature heat load, and improve the performance index of the device.
(7)大幅度提升冷凝液显热的利用程度，有利于降低压缩比和提高装置性能指数。(7) Significantly improve the utilization of the sensible heat of the condensate, which is beneficial to reduce the compression ratio and improve the performance index of the device.
(8)工作压力低，装置安全性高。(8) Low working pressure and high device safety.
(9)单一工质，有利于生产和储存；降低运行成本，提高循环调节的灵活性。(9) A single working fluid is conducive to production and storage; it reduces operating costs and improves the flexibility of cycle adjustment.
(10)在高温供热区采取低压运行方式，缓解或解决传统制冷与热泵装置中性能指数、循环介质参数与管材耐压耐温性能之间的矛盾。(10) The low-pressure operation mode is adopted in the high-temperature heating zone to alleviate or solve the contradiction between the performance index, circulating medium parameters and the pressure and temperature resistance of pipes in traditional refrigeration and heat pump devices.
(11)适用范围广，能够很好地适应供能需求，工质与工作参数之间匹配灵活。(11) It has a wide range of applications, can well adapt to energy supply requirements, and is flexible in matching between working fluids and working parameters.
(12)扩展了热驱动压缩式热泵的类型，有利于更好地实现热能/机械能在制冷、高温供热和变温供热领域的高效利用。(12) Expanding the types of heat-driven compression heat pumps is conducive to better realizing the efficient utilization of thermal energy/mechanical energy in the fields of refrigeration, high-temperature heating and variable-temperature heating.

Claims (15)

  1. 第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器和回热器所组成；压缩机(1)有循环工质通道与高温热交换器(5)连通，高温热交换器(5)还有循环工质通道与膨胀机(2)连通，膨胀机(2)还有循环工质通道与供热器(6)连通之后分成两路——第一路经第二膨胀机(3)与回热器(8)连通，第二路直接与回热器(8)连通之后回热器(8)再有冷凝液管路经节流阀(4)与蒸发器(7)连通，蒸发器(7)还有循环工质通道与回热器(8)连通，回热器(8)还有循环工质通道与压缩机(1)连通；高温热交换器(5)还有高温热介质通道与外部连通，供热器(6)还有被加热介质通道与外部连通，蒸发器(7)还有低温热介质通道与外部连通，膨胀机(2)和第二膨胀机(3)连接压缩机(1)并传输动力，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator and regenerator; compressor (1) A circulating working medium channel is connected to the high temperature heat exchanger (5), the high temperature heat exchanger (5) also has a circulating working medium channel connected to the expander (2), and the expander (2) has a circulating working medium channel for heating After the device (6) is connected, it is divided into two paths-the first path is connected to the regenerator (8) through the second expander (3), and the second path is directly connected to the regenerator (8) and then the regenerator (8) The condensate pipeline is connected to the evaporator (7) through the throttle valve (4), and the evaporator (7) has a circulating working medium channel to communicate with the regenerator (8), and the regenerator (8) has a circulation The working medium channel is connected to the compressor (1); the high-temperature heat exchanger (5) also has a high-temperature heat medium channel that communicates with the outside, the heat supply (6) also has a heated medium channel that communicates with the outside, and the evaporator (7) also A low-temperature heat medium channel is connected with the outside, and the expander (2) and the second expander (3) are connected to the compressor (1) and transmit power to form the first type of heat-driven combined cycle heat pump device.
  2. 第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和第二供热器所组成；压缩机(1)有循环工质通道与高温热交换器(5)连通，高温热交换器(5)还有循环工质通道与膨胀机(2)连通，膨胀机(2)还有循环工质通道与供热器(6)连通之后分成两路——第一路经第二膨胀机(3)与回热器(8)连通，第二路经第二供热器(10)与回热器(8)连通之后回热器(8)再有冷凝液管路经节流阀(4)与蒸发器(7)连通，蒸发器(7)还有循环工质通道与回热器(8)连通，回热器(8)还有循环工质通道与压缩机(1)连通；高温热交换器(5)还有高温热介质通道与外部连通，供热器(6)和第二供热器(10)还分别有被加热介质通道与外部连通，蒸发器(7)还有低温热介质通道与外部连通，膨胀机(2)和第二膨胀机(3)连接压缩机(1)并传输动力，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and second heat supply ; Compressor (1) has a circulating working medium channel to communicate with the high-temperature heat exchanger (5), the high-temperature heat exchanger (5) also has a circulating working medium channel to communicate with the expander (2), and the expander (2) has a circulation After the working fluid channel is connected to the heat supply (6), it is divided into two paths-the first path is connected to the regenerator (8) through the second expander (3), and the second path is connected to the second heat supply (10) After the regenerator (8) is connected, the regenerator (8) has a condensate pipeline that communicates with the evaporator (7) through the throttle valve (4), and the evaporator (7) also has a circulating working medium channel and a regenerator (8) is connected, the regenerator (8) also has a circulating working medium channel to communicate with the compressor (1); the high-temperature heat exchanger (5) also has a high-temperature heat medium channel to communicate with the outside, the heat supply (6) and the second The second heat supply device (10) also has a heated medium channel communicating with the outside, the evaporator (7) also has a low-temperature heat medium channel communicating with the outside, and the expander (2) and the second expander (3) are connected to the compressor ( 1) And transmit power to form the first type of heat-driven combined cycle heat pump device.
  3. 第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器、喷管和第二回热器所组成；压缩机(1)有循环工质通道与高温热交换器(5)连通，高温热交换器(5)还有循环工质通道与膨胀机(2)连通，膨胀机(2)还有循环工质通道与供热器(6)连通之后分成两路——第一路与第二膨胀机(3)连通，第二路经第二回热器(12)与回热器(8)连通之后再分成两路——第一路自回热器(8)中间或末端引出并经喷管(11)和第二回热器(12)之后再通过中间进气端口与第二膨胀机(3)连通，第二路自回热器(8)末端引出之后经节流阀(4)与蒸发器(7)连通，第二膨胀机(3)还有循环工质通道与回热器(8)连通；蒸发器(7)还有循环工质通道与回热器(8)连通，回热器(8)还有循环工质通道与压缩机(1)连通；高温热交换器(5)还有高温热介质通道与外部连通，供热器(6)还有被加热介质通道与外部连通，蒸发器(7)还有低温热介质通道与外部连通，膨胀机(2)和第二膨胀机(3)连接压缩机(1)并传输动力，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator, nozzle and second heat recovery Compressor (1) has a circulating working medium channel connected with the high-temperature heat exchanger (5), high-temperature heat exchanger (5) has a circulating working medium channel connected with the expander (2), and the expander (2) In addition, the circulating working medium channel is connected to the heat supply (6) and then divided into two paths-the first path is connected to the second expander (3), and the second path is connected to the second heat regenerator (12) and the heat regenerator ( 8) After connecting, it is divided into two paths-the first path is led from the middle or the end of the regenerator (8) and passes through the nozzle (11) and the second regenerator (12), and then passes through the middle air inlet port and the second The expander (3) is connected, and the second path is led out from the end of the regenerator (8) and communicated with the evaporator (7) through the throttle valve (4). The second expander (3) also has a circulating working medium channel and a return The heat exchanger (8) is connected; the evaporator (7) also has a circulating working medium channel connected with the regenerator (8), and the regenerator (8) has a circulating working medium channel connected with the compressor (1); high-temperature heat exchange The evaporator (5) also has a high-temperature heat medium channel that communicates with the outside, the heater (6) also has a heated medium channel that communicates with the outside, the evaporator (7) also has a low-temperature heat medium channel that communicates with the outside, and the expander (2) The compressor (1) is connected to the second expander (3) and transmits power to form the first type of heat-driven combined cycle heat pump device.
  4. 第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和再热器所组成；压缩机(1)有循环工质通道与高温热交换器(5)连通，高温热交换器(5)还有循环工质通道与膨胀机(2)连通，膨胀机(2)还有循环工质通道与供热器(6)连通之后分成两路——第一路与第二膨胀机(3)连通、第二膨胀机(3)还有循环工质通道经再热器(13)与第二膨胀机(3)连通和第二膨胀机(3)再有循环工质通道与回热器(8)连通，第二路经再热器(13)与回热器(8)连通之后回热器(8)再有冷凝液管路经节流阀(4)与蒸发器(7)连通，蒸发器(7)还 有循环工质通道与回热器(8)连通，回热器(8)还有循环工质通道与压缩机(1)连通；高温热交换器(5)还有高温热介质通道与外部连通，供热器(6)还有被加热介质通道与外部连通，蒸发器(7)还有低温热介质通道与外部连通，膨胀机(2)和第二膨胀机(3)连接压缩机(1)并传输动力，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and reheater; compression The machine (1) has a circulating working medium channel connected with the high-temperature heat exchanger (5), the high-temperature heat exchanger (5) has a circulating working medium channel connected with the expander (2), and the expander (2) has a circulating working medium. After the passage is connected to the heat supply (6), it is divided into two paths-the first path is connected to the second expander (3), the second expander (3) and the circulating working fluid path are connected to the second path through the reheater (13). The second expander (3) is connected to the second expander (3) with a recirculating working medium channel that communicates with the regenerator (8), and the second path is connected to the reheater (8) through the reheater (13) and then returns The heat exchanger (8) has a condensate pipeline that communicates with the evaporator (7) through the throttle valve (4), and the evaporator (7) also has a circulating working medium channel that communicates with the heat regenerator (8). 8) There is also a circulating working medium channel that communicates with the compressor (1); the high-temperature heat exchanger (5) also has a high-temperature heat medium channel that communicates with the outside, and the heater (6) also has a heated medium channel that communicates with the outside and evaporates. The device (7) also has a low-temperature heat medium channel to communicate with the outside, and the expander (2) and the second expander (3) are connected to the compressor (1) and transmit power to form the first type of heat-driven combined cycle heat pump device.
  5. 第一类热驱动联合循环热泵装置，是在权利要求1-4所述的任一一款第一类热驱动联合循环热泵装置中，增加中温回热器，将回热器(8)有循环工质通道与压缩机(1)连通调整为回热器(8)有循环工质通道经中温回热器(14)与压缩机(1)连通，将膨胀机(2)有循环工质通道与供热器(6)连通之后分成两路调整为膨胀机(2)有循环工质通道经供热器(6)与中温回热器(14)连通之后分成两路，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is to add a medium temperature regenerator to any one of the first type of heat-driven combined cycle heat pump devices described in claims 1-4, and the regenerator (8) has a cycle The working medium channel communicates with the compressor (1) and adjusted so that the regenerator (8) has a circulating working medium channel through the medium temperature regenerator (14) and the compressor (1), and the expander (2) has a circulating working medium channel After communicating with the heat supply (6), it is divided into two paths and adjusted to the expander (2) with a circulating working fluid channel through the heat supply (6) and the medium temperature regenerator (14) and then divided into two paths to form the first type of heat Drive the combined cycle heat pump device.
  6. 第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和第二供热器所组成；压缩机(1)有循环工质通道与高温热交换器(5)连通，高温热交换器(5)还有循环工质通道与膨胀机(2)连通，膨胀机(2)还有第一循环工质通道与供热器(6)连通，膨胀机(2)还有第二循环工质通道与第二供热器(10)连通，供热器(6)还有循环工质通道与回热器(8)连通之后回热器(8)再有冷凝液管路经节流阀(4)与蒸发器(7)连通，第二供热器(10)还有循环工质通道经第二膨胀机(3)与回热器(8)连通，蒸发器(7)还有循环工质通道与回热器(8)连通，回热器(8)还有循环工质通道与压缩机(1)连通；高温热交换器(5)还有高温热介质通道与外部连通，供热器(6)和第二供热器(10)还分别有被加热介质通道与外部连通，蒸发器(7)还有低温热介质通道与外部连通，膨胀机(2)和第二膨胀机(3)连接压缩机(1)并传输动力，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and second heat supply ; Compressor (1) has a circulating working medium channel to communicate with the high-temperature heat exchanger (5), the high-temperature heat exchanger (5) also has a circulating working medium channel to communicate with the expander (2), and the expander (2) has a second A circulating working medium channel is in communication with the heat supplier (6), the expander (2) has a second circulating working medium channel in communication with the second heat supplier (10), and the heat supplier (6) has a circulating working medium channel After communicating with the regenerator (8), the regenerator (8) has a condensate pipeline connected to the evaporator (7) through the throttle valve (4), and the second heat supply device (10) also has a circulating working fluid channel The second expander (3) communicates with the regenerator (8), the evaporator (7) also has a circulating working medium channel that communicates with the regenerator (8), and the regenerator (8) also has a circulating working medium channel and The compressor (1) is connected; the high-temperature heat exchanger (5) also has a high-temperature heat medium channel to communicate with the outside, and the heat supply (6) and the second heat supply (10) also have a heated medium channel to communicate with the outside, respectively. The evaporator (7) also has a low-temperature heat medium channel communicating with the outside, and the expander (2) and the second expander (3) are connected to the compressor (1) and transmit power to form a first type of heat-driven combined cycle heat pump device.
  7. 第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器和第二供热器所组成；压缩机(1)有循环工质通道与高温热交换器(5)连通，高温热交换器(5)还有循环工质通道与膨胀机(2)连通，膨胀机(2)还有第一循环工质通道与第二供热器(10)连通，膨胀机(2)还有第二循环工质通道与供热器(6)连通，供热器(6)还有循环工质通道与回热器(8)连通之后回热器(8)再有冷凝液管路经节流阀(4)与蒸发器(7)连通，第二供热器(10)还有循环工质通道经第二膨胀机(3)与回热器(8)连通，蒸发器(7)还有循环工质通道与回热器(8)连通，回热器(8)还有循环工质通道与压缩机(1)连通；高温热交换器(5)还有高温热介质通道与外部连通，供热器(6)和第二供热器(10)还分别有被加热介质通道与外部连通，蒸发器(7)还有低温热介质通道与外部连通，膨胀机(2)和第二膨胀机(3)连接压缩机(1)并传输动力，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator and second heat supply ; Compressor (1) has a circulating working medium channel to communicate with the high-temperature heat exchanger (5), the high-temperature heat exchanger (5) also has a circulating working medium channel to communicate with the expander (2), and the expander (2) has a second A circulating working medium channel is in communication with the second heat supplier (10), the expander (2) has a second circulating working medium channel in communication with the heat supplier (6), and the heat supplier (6) has a circulating working medium channel After communicating with the regenerator (8), the regenerator (8) has a condensate pipeline connected to the evaporator (7) through the throttle valve (4), and the second heat supply device (10) also has a circulating working fluid channel The second expander (3) communicates with the regenerator (8), the evaporator (7) also has a circulating working medium channel that communicates with the regenerator (8), and the regenerator (8) also has a circulating working medium channel and The compressor (1) is connected; the high-temperature heat exchanger (5) also has a high-temperature heat medium channel to communicate with the outside, and the heat supply (6) and the second heat supply (10) also have a heated medium channel to communicate with the outside, respectively. The evaporator (7) also has a low-temperature heat medium channel communicating with the outside, and the expander (2) and the second expander (3) are connected to the compressor (1) and transmit power to form a first type of heat-driven combined cycle heat pump device.
  8. 第一类热驱动联合循环热泵装置，主要由压缩机、膨胀机、第二膨胀机、节流阀、高温热交换器、供热器、蒸发器、回热器、第二供热器和新增压缩机所组成；压缩机(1)有循环工质通道与高温热交换器(5)连通，高温热交换器(5)还有循环工质通道与膨胀机(2)连通，膨胀机(2)还有循环工质通道与供热器(6)连通，供热器(6)还有循环工质通道与回热器(8)连通之后回热器(8)再有冷凝液管路经节流阀(4)与蒸发器(7)连通，蒸发器(7)还有循环工质通道与回热器(8)连通，回热器(8)还有循环工质通道分别与压缩机(1)和新增压缩机(A)连通，新增压缩机(A)还有循环工质通道与第二供热器(10)连通，第二供热器(10)还有循环工质通道经第二膨胀机(3)与回热器(8) 连通；高温热交换器(5)还有高温热介质通道与外部连通，供热器(6)和第二供热器(10)还分别有被加热介质通道与外部连通，蒸发器(7)还有低温热介质通道与外部连通，膨胀机(2)和第二膨胀机(3)连接压缩机(1)和新增压缩机(A)并传输动力，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is mainly composed of compressor, expander, second expander, throttle valve, high temperature heat exchanger, heat supply, evaporator, regenerator, second heat supply and new The compressor (1) is connected with the high-temperature heat exchanger (5), and the high-temperature heat exchanger (5) is connected with the expander (2). The compressor (1) is connected with the high-temperature heat exchanger (5). 2) There is also a circulating working medium channel connected to the heat supply (6), and the heat supply (6) also has a circulating working medium channel connected to the regenerator (8), and then the regenerator (8) has a condensate pipeline The throttle valve (4) is connected to the evaporator (7). The evaporator (7) has a circulating working medium channel which is connected to the regenerator (8). The regenerator (8) and a circulating working medium channel are respectively connected to the compressor The machine (1) is connected to the newly added compressor (A), and the newly added compressor (A) also has a circulating working medium channel that communicates with the second heat supply device (10), and the second heat supply device (10) also has a circulation process. The mass passage is connected to the regenerator (8) via the second expander (3); the high-temperature heat exchanger (5) also has a high-temperature heat medium passage that communicates with the outside, the heat supply (6) and the second heat supply (10) ) Is also connected to the outside with the heated medium channel, the evaporator (7) and the low-temperature heat medium channel are connected with the outside, the expander (2) and the second expander (3) are connected to the compressor (1) and the new compressor Machine (A) and transmit power to form the first type of heat-driven combined cycle heat pump device.
  9. 第一类热驱动联合循环热泵装置，是在权利要求6-8所述的任一一款第一类热驱动联合循环热泵装置中，增加新增供热器，将供热器(6)有循环工质通道与回热器(8)连通调整为供热器(6)有循环工质通道经新增供热器(B)与回热器(8)连通，新增供热器(B)还有被加热介质通道与外部连通，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is a first type of heat-driven combined cycle heat pump device of any one of claims 6-8, adding a new heat supply, and the heat supply (6) has The circulating working medium channel is connected with the regenerator (8) and adjusted to the heat supply (6) with the circulating working medium channel connected to the regenerator (8) via the newly added heat supply (B), and the newly added heat supply (B) ) There is also a channel of the heated medium communicating with the outside, forming the first type of heat-driven combined cycle heat pump device.
  10. 第一类热驱动联合循环热泵装置，是在权利要求6-8所述的任一一款第一类热驱动联合循环热泵装置中，增加喷管和第二回热器，将供热器(6)有循环工质通道与回热器(8)连通调整为供热器(6)有循环工质通道经第二回热器(12)与回热器(8)连通，回热器(8)增设循环工质通道经喷管(11)和第二回热器(12)之后通过中间进气端口与第二膨胀机(3)连通，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is to add a nozzle and a second regenerator to any one of the first type of heat-driven combined cycle heat pump device described in claims 6-8, and the heat supply ( 6) The circulating working medium channel communicates with the regenerator (8) and adjusted to the heat supply (6), the circulating working medium channel communicates with the regenerator (8) through the second regenerator (12), and the regenerator ( 8) The additional circulating working medium channel is connected with the second expander (3) through the intermediate air inlet port after passing through the nozzle (11) and the second regenerator (12) to form the first type of heat-driven combined cycle heat pump device.
  11. 第一类热驱动联合循环热泵装置，是在权利要求6-8所述的任一一款第一类热驱动联合循环热泵装置中，增加再热器，将供热器(6)有循环工质通道与回热器(8)连通调整为供热器(6)有循环工质通道经再热器(13)与回热器(8)连通，将第二供热器(10)有循环工质通道经第二膨胀机(3)与回热器(8)连通调整为第二供热器(10)有循环工质通道与第二膨胀机(3)连通、第二膨胀机(3)还有循环工质通道经再热器(13)与第二膨胀机(3)连通和第二膨胀机(3)再有循环工质通道与回热器(8)连通，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is to add a reheater to any one of the first type of heat-driven combined cycle heat pump devices described in claims 6-8, and the heat supply (6) has a cycle work The mass channel communicates with the regenerator (8) and adjusted so that the heat supply (6) has a circulating working medium channel through the reheater (13) and the regenerator (8), so that the second heat supply (10) has a circulation The working fluid channel is connected to the regenerator (8) through the second expander (3) and adjusted to a second heat supply (10) with a circulating working fluid channel communicating with the second expander (3), and the second expander (3) ) There is also a circulating working medium channel that communicates with the second expander (3) through the reheater (13), and the second expander (3) has a circulating working medium channel that communicates with the regenerator (8), forming the first type Thermally driven combined cycle heat pump device.
  12. 第一类热驱动联合循环热泵装置，是在权利要求1-11所述的任一一款第一类热驱动联合循环热泵装置中，取消节流阀，取消蒸发器(7)及其与外部连通的低温热介质通道，将蒸发器(7)有循环工质通道与回热器(8)连通调整为外部有蒸汽通道与回热器(8)连通，将回热器(8)有冷凝液管路经节流阀(4)与蒸发器(7)连通调整为回热器(8)有冷凝液管路与外部连通，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is in any one of the first type of heat-driven combined cycle heat pump devices described in claims 1-11, in which the throttle valve is eliminated, and the evaporator (7) and its external connection are eliminated. The connected low-temperature heat medium channel connects the evaporator (7) with a circulating working medium channel and the regenerator (8) to communicate with the regenerator (8) so that the external steam channel communicates with the regenerator (8), and the regenerator (8) is condensed The liquid pipeline communicates with the evaporator (7) through the throttle valve (4) and is adjusted so that the regenerator (8) has a condensate pipeline to communicate with the outside, forming the first type of heat-driven combined cycle heat pump device.
  13. 第一类热驱动联合循环热泵装置，是在权利要求1-11所述的任一一款第一类热驱动联合循环热泵装置中，取消节流阀，增加涡轮机，将回热器(8)有冷凝液管路经节流阀(4)与蒸发器(7)连通调整为回热器(8)有冷凝液管路经涡轮机(9)与蒸发器(7)连通，涡轮机(9)连接压缩机(1)并传输动力，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is in any one of the first type of heat-driven combined cycle heat pump devices described in claims 1-11, in which the throttle valve is eliminated, the turbine is added, and the regenerator (8) The condensate pipeline is connected to the evaporator (7) through the throttle valve (4) and adjusted to a regenerator (8). The condensate pipeline is connected to the evaporator (7) through the turbine (9), and the turbine (9) is connected The compressor (1) also transmits power to form the first type of heat-driven combined cycle heat pump device.
  14. 第一类热驱动联合循环热泵装置，是在权利要求1-13所述的任一一款第一类热驱动联合循环热泵装置中，增加新增回热器，将压缩机(1)有循环工质通道与高温热交换器(5)连通调整为压缩机(1)有循环工质通道经新增回热器(C)与高温热交换器(5)连通，将膨胀机(2)有循环工质通道与供热器(6)连通调整为膨胀机(2)还有循环工质通道经新增回热器(C)与供热器(6)连通，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is to add a new regenerator to any one of the first type of heat-driven combined cycle heat pump devices described in claims 1-13, and the compressor (1) has a cycle The communication between the working fluid channel and the high temperature heat exchanger (5) is adjusted so that the compressor (1) has a circulating working fluid channel and is connected with the high temperature heat exchanger (5) through the newly added heat regenerator (C), and the expander (2) has The circulating working fluid channel is connected to the heat supply (6) and adjusted to the expander (2) and the circulating working fluid channel is connected to the heat supply (6) through the newly added regenerator (C), forming the first type of heat-driven combination Circulating heat pump device.
  15. 第一类热驱动联合循环热泵装置，是在权利要求1-7所述的任一一款第一类热驱动联合循环热泵装置中，增加双能压缩机(D)并取代压缩机(1)，增加膨胀增速机(E)并取代膨胀机(2)，增加第二膨胀增速机(F)并取代第二膨胀机(3)，增加新增喷管(G)并取代节流阀(4)，形成第一类热驱动联合循环热泵装置。The first type of heat-driven combined cycle heat pump device is to add a dual-energy compressor (D) and replace the compressor (1) in any one of the first type of heat-driven combined cycle heat pump devices described in claims 1-7 , Increase the expansion speed increaser (E) and replace the expander (2), increase the second expansion speed increaser (F) and replace the second expander (3), add a new nozzle (G) and replace the throttle valve (4) Form the first type of heat-driven combined cycle heat pump device.
PCT/CN2021/000115 2020-05-31 2021-05-27 First-type thermally-driven combined cycle heat pump device WO2021244028A1 (en)

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CN103900281A (en) * 2014-03-21 2014-07-02 山东美琳达再生能源开发有限公司 Carbon dioxide heat pump device capable of achieving circulation heating and use method
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