CN111365885A - Fourth-class thermally-driven compression heat pump - Google Patents

Fourth-class thermally-driven compression heat pump Download PDF

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Publication number
CN111365885A
CN111365885A CN202010253387.7A CN202010253387A CN111365885A CN 111365885 A CN111365885 A CN 111365885A CN 202010253387 A CN202010253387 A CN 202010253387A CN 111365885 A CN111365885 A CN 111365885A
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heat
communicated
medium channel
speed increaser
expansion speed
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李鸿瑞
李华玉
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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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/08—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using ejectors

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

The invention provides a fourth type of thermally driven compression heat pump, and belongs to the technical field of power, refrigeration, heat supply and heat pumps. The expansion speed increaser is also provided with a circulating working medium channel which is communicated with the expansion speed increaser through a low-temperature heat supplier, the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser through a high-temperature heat supplier, and the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the expansion pipe through a cold supplier; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device is also communicated with the outside through a heated medium channel, and the cold supply device is also communicated with the outside through a cooled medium channel to form a fourth-class heat-driven compression heat pump.

Description

Fourth-class thermally-driven compression heat pump
The technical field is as follows:
the invention belongs to the technical field of power, refrigeration, heat supply and heat pumps.
Background art:
cold demand, heat demand and power demand, which are common in human life and production; to achieve the cold, heat and power requirements, one pays for the cost of the equipment. In order to reduce the corresponding cost, people need simple and direct basic technical support; especially under the condition of multi-temperature difference utilization or multi-energy utilization or the condition of simultaneously meeting different energy supply requirements, the fundamental technology provides guarantee for realizing a simple, active and efficient energy production and utilization system.
The invention provides a fourth type of thermally driven compression heat pump which takes a diffuser pipe, an expansion speed increaser and a heat exchanger as basic components, and aims to meet the conditions of high-temperature heat demand and refrigeration demand simultaneously by using medium-temperature heat resources, or realize high-temperature heat supply and low-temperature heat supply by using medium-temperature heat resources, and consider taking power resource utilization into consideration or meeting external power demand into consideration, and follow the principle of simply, actively and efficiently realizing temperature difference and energy difference utilization.
The invention content is as follows:
the invention mainly aims to provide a fourth type of thermally driven compression heat pump which realizes a pressure and temperature increasing process by a diffuser pipe and a pressure and expansion process by an expansion speed increaser, and the specific contents of the invention are explained in terms as follows:
1. a fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expander, a second diffuser pipe, a second expander, a spray pipe, a second spray pipe, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a cold supply device; the pressure-diffusing pipe is provided with a circulating working medium channel which is communicated with the expander through the heat source heat exchanger, the expander and the circulating working medium channel are communicated with a second pressure-diffusing pipe through the spray pipe and the low-temperature heat supply device, the second pressure-diffusing pipe and the circulating working medium channel are communicated with a second expander through the high-temperature heat supply device, and the second expander and the circulating working medium channel are communicated with the pressure-diffusing pipe through the second spray pipe and the air supply device; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, the cold supply device is also communicated with the outside through a cooled medium channel, and the work output by the expansion machine 2 and the second expansion machine 4 is provided for the outside to form a fourth type of heat-driven compression heat pump.
2. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a high-temperature heat supplier and a cold supplier; the expansion speed increaser is also provided with a circulating working medium channel which is communicated with the expansion speed increaser through a low-temperature heat supplier, the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser through a high-temperature heat supplier, and the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the expansion pipe through a cold supplier; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, the cold supply device is also communicated with the outside through a cooled medium channel, and the work output by the expansion machine 2 and the second expansion machine 4 is provided for the outside to form a fourth type of heat-driven compression heat pump.
3. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device and a high-temperature heat supply device; the external part of the expansion speed increaser is provided with a refrigerated medium channel which is communicated with a pressure expansion pipe, the pressure expansion pipe is also provided with a refrigerated medium channel which is communicated with an expansion speed increaser through a heat source heat exchanger, the expansion speed increaser is also provided with a refrigerated medium channel which is communicated with a second pressure expansion pipe through a low-temperature heat supplier, the second pressure expansion pipe is also provided with a refrigerated medium channel which is communicated with the second expansion speed increaser through a high-temperature heat supplier, and the second expansion speed increaser is also provided with a refrigerated medium channel which is; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided to the outside to form a fourth-class thermally driven compression heat pump.
4. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier and a cold supplier; the external part of the expansion speed increaser is provided with a heated medium channel which is communicated with a second expansion speed increaser, the second expansion speed increaser is also provided with a heated medium channel which is communicated with a pressure expanding pipe through a cold supply device, the pressure expanding pipe is also provided with a heated medium channel which is communicated with the expansion speed increaser through a heat source heat exchanger, the expansion speed increaser is also provided with a heated medium channel which is communicated with the second pressure expanding pipe through a low-temperature heat supply device, and the second pressure expanding pipe is also provided with a heated medium channel which is communicated with; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the cold supply device is also provided with a refrigerated medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided for the outside to form a fourth type of thermally driven compression heat pump.
5. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supply device and a cold supply device; the external part of the expansion speed increaser is provided with a cooling medium channel which is communicated with a second pressure increaser, the second pressure increaser is also provided with a cooling medium channel which is communicated with a second expansion speed increaser through a high-temperature heat supplier, the second expansion speed increaser is also provided with a cooling medium channel which is communicated with the expansion speed increaser through a heat source heat exchanger, and the expansion speed increaser is also provided with a cooling medium channel which is communicated with the external part; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, the cold supply device is also provided with a cooled medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided for the outside to form a fourth type of heat-driven compression heat pump.
6. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier and a cold supplier; the external part is provided with a heat source medium channel which is communicated with an expansion speed increaser, the expansion speed increaser is also provided with a heat source medium channel which is communicated with a second diffuser pipe through a low-temperature heat supply device, the second diffuser pipe is also provided with a heat source medium channel which is communicated with the second expansion speed increaser through a high-temperature heat supply device, the second expansion speed increaser is also provided with a heat source medium channel which is communicated with the diffuser pipe through a cold supply device, and the diffuser pipe is also provided with a heat source medium channel which is communicated with; the low-temperature heat supply device is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device is also communicated with the outside through a heated medium channel, the cold supply device is also communicated with the outside through a refrigerating medium channel, and work output by the expansion machine 2 and the second expansion machine 4 is provided to the outside to form a fourth-class heat-driven compression heat pump.
7. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the expansion pipe is provided with a circulating working medium channel which is communicated with the expansion speed increaser through a heat source heat exchanger, the expansion speed increaser is also provided with a circulating working medium channel which is communicated with a second expansion pipe through a low-temperature heat supply device and a heat regenerator, the second expansion pipe is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser through a high-temperature heat supply device, and the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the expansion pipe through a cold supply device and a heat regenerator; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, the cold supply device is also communicated with the outside through a cooled medium channel, and the work output by the expansion machine 2 and the second expansion machine 4 is provided for the outside to form a fourth type of heat-driven compression heat pump.
8. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a heat regenerator; the external part is provided with a refrigerated medium channel which is communicated with a diffuser pipe through a heat regenerator, the diffuser pipe is also provided with a refrigerated medium channel which is communicated with an expansion speed increaser through a heat source heat exchanger, the expansion speed increaser is also provided with a refrigerated medium channel which is communicated with a second diffuser pipe through a low-temperature heat supplier and the heat regenerator, the second diffuser pipe is also provided with a refrigerated medium channel which is communicated with a second expansion speed increaser through a high-temperature heat supplier, and the second expansion speed increaser is also provided with a refrigerated medium channel which is communicated with the external part; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided to the outside to form a fourth-class thermally driven compression heat pump.
9. The fourth type of thermally driven compression heat pump mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a cold supplier and a heat regenerator; the external part of the expansion speed-increasing machine is provided with a heated medium channel which is communicated with a second expansion speed-increasing machine, the second expansion speed-increasing machine is also provided with a heated medium channel which is communicated with a pressure-expanding pipe through a cold supply device and a heat regenerator, the pressure-expanding pipe is also provided with a heated medium channel which is communicated with the expansion speed-increasing machine through a heat source heat exchanger, the expansion speed-increasing machine is also provided with a heated medium channel which is communicated with the second pressure-expanding pipe through a low-temperature heat supply device and a heat regenerator, and the second pressure-expanding pipe is also provided with a; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the cold supply device is also provided with a refrigerated medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided for the outside to form a fourth type of thermally driven compression heat pump.
10. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supplier, a cold supplier and a heat regenerator; the external part of the expansion speed increaser is provided with a cooling medium channel which is communicated with a second pressure increaser through a heat regenerator, the second pressure increaser is also provided with a cooling medium channel which is communicated with a second expansion speed increaser through a high-temperature heat supplier, the second expansion speed increaser is also provided with a cooling medium channel which is communicated with the expansion speed increaser through a heat source heat exchanger and the heat regenerator, and the expansion speed increaser is also provided with a cooling medium channel which is communicated with the external part; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, the cold supply device is also provided with a cooled medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided for the outside to form a fourth type of heat-driven compression heat pump.
11. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the external part is provided with a heat source medium channel which is communicated with an expansion speed increaser, the expansion speed increaser is also provided with a heat source medium channel which is communicated with a second diffusion pipe through a low-temperature heat supply device and a heat regenerator, the second diffusion pipe is also provided with a heat source medium channel which is communicated with the second expansion speed increaser through a high-temperature heat supply device, the second expansion speed increaser is also provided with a heat source medium channel which is communicated with the diffusion pipe through a cold supply device and a heat regenerator, and the diffusion pipe is also provided with a heat source medium channel which is; the low-temperature heat supply device is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device is also communicated with the outside through a heated medium channel, the cold supply device is also communicated with the outside through a refrigerating medium channel, and work output by the expansion machine 2 and the second expansion machine 4 is provided to the outside to form a fourth-class heat-driven compression heat pump.
12. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the expansion pipe is provided with a circulating working medium channel which is communicated with the expansion speed increaser through the heat regenerator and the heat source heat exchanger, the expansion speed increaser is also provided with a circulating working medium channel which is communicated with a second expansion pipe through the heat regenerator and the low-temperature heat supplier, the second expansion pipe is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser through the high-temperature heat supplier, and the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the expansion pipe through the cold supplier; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, the cold supply device is also communicated with the outside through a cooled medium channel, and the work output by the expansion machine 2 and the second expansion machine 4 is provided for the outside to form a fourth type of heat-driven compression heat pump.
13. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a heat regenerator; the external part is provided with a refrigerated medium channel communicated with a diffuser pipe, the diffuser pipe is also provided with a refrigerated medium channel communicated with an expansion speed increaser through a heat regenerator and a heat source heat exchanger, the expansion speed increaser is also provided with a refrigerated medium channel communicated with a second diffuser pipe through the heat regenerator and a low-temperature heat supply device, the second diffuser pipe is also provided with a refrigerated medium channel communicated with a second expansion speed increaser through a high-temperature heat supply device, and the second expansion speed increaser is also provided with a refrigerated medium channel communicated with the external part; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided to the outside to form a fourth-class thermally driven compression heat pump.
14. The fourth type of thermally driven compression heat pump mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a cold supplier and a heat regenerator; the external part of the expansion speed-increasing machine is provided with a heated medium channel which is communicated with a second expansion speed-increasing machine, the second expansion speed-increasing machine is also provided with a heated medium channel which is communicated with a pressure-expanding pipe through a cooler, the pressure-expanding pipe is also provided with a heated medium channel which is communicated with the expansion speed-increasing machine through a heat regenerator and a heat source heat exchanger, the expansion speed-increasing machine is also provided with a heated medium channel which is communicated with a second pressure-expanding pipe through the heat regenerator and a low-temperature heat supplier, and the second pressure-expanding pipe is also provided with a heated medium channel which; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the cold supply device is also provided with a refrigerated medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided for the outside to form a fourth type of thermally driven compression heat pump.
15. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supplier, a cold supplier and a heat regenerator; the external part of the expansion speed increaser is provided with a cooling medium channel which is communicated with a second pressure increaser through a high-temperature heat supplier, the second expansion speed increaser is also provided with a cooling medium channel which is communicated with the second expansion speed increaser through a cold supplier, the second expansion speed increaser is also provided with a cooling medium channel which is communicated with the expansion speed increaser through a heat regenerator and a heat source heat exchanger, and the expansion speed increaser is also provided with a cooling medium channel which is communicated with the external part through the heat regenerator; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, the cold supply device is also provided with a cooled medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided for the outside to form a fourth type of heat-driven compression heat pump.
16. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the external part is provided with a heat source medium channel which is communicated with an expansion speed increaser, the expansion speed increaser is also provided with a heat source medium channel which is communicated with a second diffusion pipe through a heat regenerator and a low-temperature heat supply device, the second diffusion pipe is also provided with a heat source medium channel which is communicated with the second expansion speed increaser through a high-temperature heat supply device, the second expansion speed increaser is also provided with a heat source medium channel which is communicated with the diffusion pipe through a cold supply device, and the diffusion pipe is also provided with a heat source medium channel which is communicated with the external; the low-temperature heat supply device is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device is also communicated with the outside through a heated medium channel, the cold supply device is also communicated with the outside through a refrigerating medium channel, and work output by the expansion machine 2 and the second expansion machine 4 is provided to the outside to form a fourth-class heat-driven compression heat pump.
17. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the expansion pipe is provided with a circulating working medium channel which is communicated with the expansion speed increaser through a heat source heat exchanger and a heat regenerator, the expansion speed increaser is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser through a low-temperature heat supplier, the second expansion pipe is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser through a high-temperature heat supplier and a heat regenerator, and the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the expansion pipe through a cold supplier; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, the cold supply device is also communicated with the outside through a cooled medium channel, and the work output by the expansion machine 2 and the second expansion machine 4 is provided for the outside to form a fourth type of heat-driven compression heat pump.
18. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a heat regenerator; the external part is provided with a refrigerated medium channel communicated with a diffuser pipe, the diffuser pipe is also provided with a refrigerated medium channel communicated with an expansion speed increaser through a heat source heat exchanger and a heat regenerator, the expansion speed increaser is also provided with a refrigerated medium channel communicated with a second diffuser pipe through a low-temperature heat supplier, the second diffuser pipe is also provided with a refrigerated medium channel communicated with a second expansion speed increaser through a high-temperature heat supplier and a heat regenerator, and the second expansion speed increaser is also provided with a refrigerated medium channel communicated with the external part; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided to the outside to form a fourth-class thermally driven compression heat pump.
19. The fourth type of thermally driven compression heat pump mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a cold supplier and a heat regenerator; the external part of the expansion speed-increasing machine is provided with a heated medium channel which is communicated with a second expansion speed-increasing machine through a heat regenerator, the second expansion speed-increasing machine is also provided with a heated medium channel which is communicated with a pressure-expanding pipe through a cold supplier, the pressure-expanding pipe is also provided with a heated medium channel which is communicated with the expansion speed-increasing machine through a heat source heat exchanger and the heat regenerator, the expansion speed-increasing machine is also provided with a heated medium channel which is communicated with the second pressure-expanding pipe through a low-temperature heat supplier, and the second pressure-expanding pipe is also provided with a heated medium channel; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the cold supply device is also provided with a refrigerated medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided for the outside to form a fourth type of thermally driven compression heat pump.
20. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supplier, a cold supplier and a heat regenerator; the external part of the expansion speed increasing machine is provided with a cooling medium channel which is communicated with a second pressure expanding pipe, the second pressure expanding pipe is also provided with a cooling medium channel which is communicated with a second expansion speed increasing machine through a high-temperature heat supply device and a heat regenerator, the second expansion speed increasing machine is also provided with a cooling medium channel which is communicated with the pressure expanding pipe through a cold supply device, the pressure expanding pipe is also provided with a cooling medium channel which is communicated with the expansion speed increasing machine through a heat source heat exchanger and a heat regenerator, and the expansion speed increasing machine is also provided with a cooling medium channel which; the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supply device is also provided with a heated medium channel communicated with the outside, the cold supply device is also provided with a cooled medium channel communicated with the outside, and the work output by the expander 2 and the second expander 4 is provided for the outside to form a fourth type of heat-driven compression heat pump.
21. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the external part is provided with a heat source medium channel which is communicated with an expansion speed increaser through a heat regenerator, the expansion speed increaser is also provided with a heat source medium channel which is communicated with a second diffusion pipe through a low-temperature heat supplier, the second diffusion pipe is also provided with a heat source medium channel which is communicated with the second expansion speed increaser through a high-temperature heat supplier and the heat regenerator, the second expansion speed increaser is also provided with a heat source medium channel which is communicated with the diffusion pipe through a cold supplier, and the diffusion pipe is also provided with a heat source medium channel which is communicated with the; the low-temperature heat supply device is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device is also communicated with the outside through a heated medium channel, the cold supply device is also communicated with the outside through a refrigerating medium channel, and work output by the expansion machine 2 and the second expansion machine 4 is provided to the outside to form a fourth-class heat-driven compression heat pump.
Description of the drawings:
fig. 1 is a diagram of a 1 st principal thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 2 is a schematic diagram of a 2 nd principle thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 3 is a diagram of a 3 rd principle thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 4 is a diagram of a 4 th principle thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 5 is a diagram of a 5 th principle thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 6 is a diagram of a 6 th principle thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 7 is a 7 th principle thermodynamic system diagram of a fourth type of thermally driven compression heat pump provided in accordance with the present invention.
Fig. 8 is a diagram of a 8 th principle thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 9 is a diagram of a 9 th principle thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 10 is a diagram of a 10 th principle thermodynamic system for a fourth class of thermally driven compression heat pump according to the present invention.
Fig. 11 is a diagram of a 11 th principle thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 12 is a 12 th principle thermodynamic system diagram of a fourth type of thermally driven compression heat pump provided in accordance with the present invention.
Fig. 13 is a 13 th principle thermodynamic system diagram of a fourth type of thermally driven compression heat pump provided in accordance with the present invention.
Fig. 14 is a diagram of a 14 th principle thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 15 is a diagram of a 15 th principle thermodynamic system for a fourth class of thermally driven compression heat pump according to the present invention.
Fig. 16 is a diagram of a 16 th principle thermodynamic system for a fourth class of thermally driven compression heat pump provided in accordance with the present invention.
Fig. 17 is a diagram of a 17 th principle thermodynamic system for a fourth class of thermally driven compression heat pump according to the present invention.
Fig. 18 is a diagram of a 18 th principle thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
Fig. 19 is a diagram of a 19 th principle thermodynamic system for a fourth class of thermally driven compression heat pump according to the present invention.
Fig. 20 is a diagram of a 20 th principle thermodynamic system of a fourth type of thermally driven compression heat pump provided in accordance with the present invention.
Fig. 21 is a diagram of a 21 st principal thermodynamic system of a fourth type of thermally driven compression heat pump according to the present invention.
In the figure, 1-diffuser pipe, 2-expander, 3-second diffuser pipe, 4-second expander, 5-spray pipe, 6-second spray pipe, 7-low temperature heat supply device, 8-heat source heat exchanger, 9-high temperature heat supply device, 10-refrigerator, 11-expansion speed increaser, 12-second expansion speed increaser, 13-heat regenerator.
For ease of understanding, the following description is given:
(1) the heated medium, the substance that obtains the high temperature thermal load, is at the highest temperature.
(2) Heat source medium-a substance that provides a medium thermal load (driving thermal load and warming thermal load) at a temperature lower than that of the medium to be heated.
(3) Cooling medium-a substance that carries away low temperature heat load, at a temperature lower than the medium temperature heat source, such as ambient air; or a low temperature heat demand consumer.
(4) The refrigerated medium, the refrigerated object, emits the second low-temperature heat load (or called refrigeration load) with the lowest temperature.
The specific implementation mode is as follows:
it is to be noted that, in the description of the structure and the flow, the repetition is not necessary; obvious flow is not described. The invention is described in detail below with reference to the figures and examples.
The fourth type of thermally driven compression heat pump shown in fig. 1 is realized by:
(1) structurally, the heat exchanger mainly comprises a diffuser pipe, an expander, a second diffuser pipe, a second expander, a spray pipe, a second spray pipe, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a cold supply device; the diffuser pipe 1 is provided with a circulating working medium channel which is communicated with the expander 2 through a heat source heat exchanger 7, the expander 2 and the circulating working medium channel are communicated with the second diffuser pipe 3 through a spray pipe 5 and a low-temperature heat supply device 8, the second diffuser pipe 3 and the circulating working medium channel are communicated with the second expander 4 through a high-temperature heat supply device 9, and the second expander 4 and the circulating working medium channel are communicated with the diffuser pipe 1 through a second spray pipe 6 and a cold supply device 10; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device 8 is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device 9 is also provided with a heated medium channel communicated with the outside, and the cold supply device 10 is also provided with a cooled medium channel communicated with the outside.
(2) In the process, the circulating working medium discharged by the diffuser pipe 1 flows through the heat source heat exchanger 7 and absorbs heat, flows through the expander 2 to reduce the pressure and do work, flows through the spray pipe 5 to reduce the pressure and increase the speed, flows through the low-temperature heat supplier 8 to release heat, flows through the second diffuser pipe 3 to increase the pressure and increase the temperature and reduce the speed, flows through the high-temperature heat supplier 9 to release heat, flows through the second expander 4 to reduce the pressure and do work, flows through the second spray pipe 6 to reduce the pressure and increase the speed, flows through the cold supplier 10 to absorb heat, and then enters the diffuser; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion machine 2 and the second expansion machine 4 is provided outwards, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 2 is realized by:
(1) structurally, the expansion and cooling device mainly comprises a pressure expansion pipe, an expansion speed increaser, a second pressure expansion pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a cold supply device; the diffuser pipe 1 is provided with a circulating working medium channel which is communicated with an expansion speed increaser 11 through a heat source heat exchanger 7, the expansion speed increaser 11 is also provided with a circulating working medium channel which is communicated with a second diffuser pipe 3 through a low-temperature heat supplier 8, the second diffuser pipe 3 is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9, and the second expansion speed increaser 12 is also provided with a circulating working medium channel which is communicated with the diffuser pipe 1 through a cold supplier 10; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device 8 is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device 9 is also provided with a heated medium channel communicated with the outside, and the cold supply device 10 is also provided with a cooled medium channel communicated with the outside.
(2) In the process, the circulating working medium discharged by the diffuser pipe 1 flows through the heat source heat exchanger 7 and absorbs heat, flows through the expansion speed increaser 11 to reduce the pressure, do work and increase the speed, flows through the low-temperature heat supplier 8 to release heat, flows through the second diffuser pipe 3 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat supplier 9 to release heat, flows through the second expansion speed increaser 12 to reduce the pressure, do work and increase the speed, flows through the air supplier 10 to absorb heat, and then enters the diffuser pipe 1 to increase the pressure, increase the temperature and; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 3 is realized by:
(1) structurally, the device mainly comprises a pressure-expanding pipe, an expansion speed increaser, a second pressure-expanding pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier and a high-temperature heat supplier; a refrigerated medium channel is arranged outside and communicated with the diffuser pipe 1, the diffuser pipe 1 and the refrigerated medium channel are communicated with an expansion speed increaser 11 through a heat source heat exchanger 7, the expansion speed increaser 11 and the refrigerated medium channel are communicated with a second diffuser pipe 3 through a low-temperature heat supplier 8, the second diffuser pipe 3 and the refrigerated medium channel are communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9, and the second expansion speed increaser 12 and the refrigerated medium channel are communicated with the outside; the heat source heat exchanger 7 is also communicated with the outside through a heat source medium channel, the low-temperature heat supplier 8 is also communicated with the outside through a cooling medium channel, and the high-temperature heat supplier 9 is also communicated with the outside through a heated medium channel.
(2) In the process, external refrigerated media flow through the diffuser pipe 1 to be boosted, heated and decelerated, flow through the heat source heat exchanger 7 to absorb heat, flow through the expansion speed increaser 11 to be decompressed, work done, decompressed and accelerated, flow through the low-temperature heat supply device 8 to release heat, flow through the second diffuser pipe 3 to be boosted, heated and decelerated, flow through the high-temperature heat supply device 9 to release heat, flow through the second expansion speed increaser 12 to be decompressed, work done, decompressed and accelerated, and then are discharged outwards; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the cooled medium provides secondary low temperature heat load through the inlet and outlet flow, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 4 is realized by:
(1) structurally, the expansion and cooling device mainly comprises a pressure expansion pipe, an expansion speed increaser, a second pressure expansion pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device and a cold supply device; a heated medium channel is arranged outside and communicated with a second expansion speed increaser 12, the second expansion speed increaser 12 and the heated medium channel are communicated with a pressure expanding pipe 1 through a cold supplier 10, the pressure expanding pipe 1 and the heated medium channel are communicated with an expansion speed increaser 11 through a heat source heat exchanger 7, the expansion speed increaser 11 and the heated medium channel are communicated with a second pressure expanding pipe 3 through a low-temperature heat supplier 8, and the second pressure expanding pipe 3 and the heated medium channel are communicated with the outside; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device 8 is also provided with a cooling medium channel communicated with the outside, and the cold supply device 10 is also provided with a refrigerated medium channel communicated with the outside.
(2) In the process, an external heated medium flows through the second expansion speed increaser 12 to perform pressure reduction, work and speed increase, flows through the air supply device 10 to absorb heat, flows through the diffuser pipe 1 to perform pressure increase, temperature increase and speed decrease, flows through the heat source heat exchanger 7 to absorb heat, flows through the expansion speed increaser 11 to perform pressure reduction, work and speed increase, flows through the low-temperature heat supply device 8 to release heat, flows through the second diffuser pipe 3 to perform pressure increase, temperature increase and speed decrease, and is then discharged outwards; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the inlet and outlet flow, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 5 is realized by:
(1) structurally, the device mainly comprises a pressure-expanding pipe, an expansion speed increaser, a second pressure-expanding pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supplier and a cold supplier; a cooling medium channel is arranged outside and communicated with a second diffuser pipe 3, the second diffuser pipe 3 and the cooling medium channel are communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9, the second expansion speed increaser 12 and the cooling medium channel are communicated with a diffuser pipe 1 through a cold supplier 10, the diffuser pipe 1 and the cooling medium channel are communicated with an expansion speed increaser 11 through a heat source heat exchanger 7, and the expansion speed increaser 11 and the cooling medium channel are communicated with the outside; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supplier 9 is also provided with a heated medium channel communicated with the outside, and the cold supplier 10 is also provided with a refrigerated medium channel communicated with the outside.
(2) In the process, an external cooling medium flows through the second diffuser pipe 3 to increase the pressure and increase the temperature and reduce the speed, flows through the high-temperature heat supply device 9 to release heat, flows through the second expansion speed increasing machine 12 to reduce the pressure, do work and reduce the pressure and increase the speed, flows through the cold supply device 10 to absorb heat, flows through the diffuser pipe 1 to increase the pressure, increase the temperature and reduce the speed, flows through the heat source heat exchanger 7 to absorb heat, flows through the expansion speed increasing machine 11 to reduce the pressure, do work and reduce the pressure and increase the; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the inlet and outlet flow, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 6 is realized by:
(1) structurally, the expansion and cooling device mainly comprises a pressure expansion pipe, an expansion speed increaser, a second pressure expansion pipe, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier and a cold supplier; a heat source medium channel is arranged outside and communicated with an expansion speed increaser 11, the expansion speed increaser 11 is also provided with a heat source medium channel which is communicated with a second diffusion pipe 3 through a low-temperature heat supplier 8, the second diffusion pipe 3 is also provided with a heat source medium channel which is communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9, the second expansion speed increaser 12 is also provided with a heat source medium channel which is communicated with a diffusion pipe 1 through a cold supplier 10, and the diffusion pipe 1 is also provided with a heat source medium channel which is communicated with the outside; the low temperature heat supply device 8 is also communicated with the outside through a cooling medium channel, the high temperature heat supply device 9 is also communicated with the outside through a heated medium channel, and the cold supply device 10 is also communicated with the outside through a cooled medium channel.
(2) In the process, an external heat source medium flows through the expansion speed increasing machine 11 to reduce the pressure, do work and increase the pressure and speed, flows through the low-temperature heat supply device 8 to release heat, flows through the second diffuser pipe 3 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat supply device 9 to release heat, flows through the second expansion speed increasing machine 12 to reduce the pressure, do work, increase the pressure and increase the speed, flows through the cold supply device 10 to absorb heat, flows through the diffuser pipe 1 to increase the pressure, increase the temperature and reduce the; the heat source medium provides medium temperature heat load through the flow of entering and exiting, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the cooled medium provides secondary low temperature heat load through the cooling device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 7 is realized by:
(1) structurally, the heat pump type heat pump unit mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device, a cold supply device and a heat regenerator; the diffuser pipe 1 is provided with a circulating working medium channel which is communicated with an expansion speed increaser 11 through a heat source heat exchanger 7, the expansion speed increaser 11 is also provided with a circulating working medium channel which is communicated with a second diffuser pipe 3 through a low-temperature heat supplier 8 and a heat regenerator 13, the second diffuser pipe 3 is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9, and the second expansion speed increaser 12 is also provided with a circulating working medium channel which is communicated with the diffuser pipe 1 through a cold supplier 10 and the heat regenerator 13; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device 8 is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device 9 is also provided with a heated medium channel communicated with the outside, and the cold supply device 10 is also provided with a cooled medium channel communicated with the outside.
(2) In the process, the circulating working medium discharged by the diffuser pipe 1 flows through the heat source heat exchanger 7 and absorbs heat, flows through the expansion speed increaser 11 to reduce the pressure, do work and increase the pressure and speed, flows through the low-temperature heat supplier 8 and the heat regenerator 13 and gradually release heat, flows through the second diffuser pipe 3 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat supplier 9 and release heat, flows through the second expansion speed increaser 12 to reduce the pressure, do work and increase the pressure and increase the speed, flows through the air supplier 10 and the heat regenerator 13 and gradually absorbs heat, and then enters the diffuser pipe 1 to; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 8 is realized by:
(1) structurally, the heat pump type heat pump unit mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a heat regenerator; a refrigerated medium channel is arranged outside and is communicated with the diffuser pipe 1 through a heat regenerator 13, the diffuser pipe 1 and the refrigerated medium channel are communicated with an expansion speed increaser 11 through a heat source heat exchanger 7, the expansion speed increaser 11 and the refrigerated medium channel are communicated with a second diffuser pipe 3 through a low-temperature heat supplier 8 and the heat regenerator 13, the second diffuser pipe 3 and the refrigerated medium channel are communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9, and the second expansion speed increaser 12 and the refrigerated medium channel are communicated with the outside; the heat source heat exchanger 7 is also communicated with the outside through a heat source medium channel, the low-temperature heat supplier 8 is also communicated with the outside through a cooling medium channel, and the high-temperature heat supplier 9 is also communicated with the outside through a heated medium channel.
(2) In the process, an external refrigerated medium flows through the heat regenerator 13 and absorbs heat, flows through the diffuser pipe 1 to increase the pressure, increase the temperature and reduce the speed, flows through the heat source heat exchanger 7 to absorb heat, flows through the expansion speed increaser 11 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the low-temperature heat supply device 8 and the heat regenerator 13 to gradually release heat, flows through the second diffuser pipe 3 to increase the pressure, increase the temperature, reduce the speed, flow through the high-temperature heat supply device 9 to release heat, flows through the second expansion speed increaser 12 to reduce the pressure, do work; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the cooled medium provides secondary low temperature heat load through the inlet and outlet flow, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 9 is realized by:
(1) structurally, the expansion and speed-increasing device mainly comprises a pressure-expanding pipe, an expansion speed-increasing machine, a second pressure-expanding pipe, a second expansion speed-increasing machine, a heat source heat exchanger, a low-temperature heat supply device, a cold supply device and a heat regenerator; a heated medium channel is arranged outside and communicated with a second expansion speed increaser 12, the second expansion speed increaser 12 and the heated medium channel are communicated with a diffuser pipe 1 through a cooler 10 and a heat regenerator 13, the diffuser pipe 1 and the heated medium channel are communicated with an expansion speed increaser 11 through a heat source heat exchanger 7, the expansion speed increaser 11 and the heated medium channel are communicated with a second diffuser pipe 3 through a low-temperature heater 8 and a heat regenerator 13, and the second diffuser pipe 3 and the heated medium channel are communicated with the outside; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device 8 is also provided with a cooling medium channel communicated with the outside, and the cold supply device 10 is also provided with a refrigerated medium channel communicated with the outside.
(2) In the process, an external heated medium flows through the second expansion speed increaser 12 to reduce the pressure, do work and increase the speed, flows through the cold supply device 10 and the heat regenerator 13 to absorb heat gradually, flows through the diffuser pipe 1 to increase the pressure, increase the temperature and decrease the speed, flows through the heat source heat exchanger 7 to absorb heat, flows through the expansion speed increaser 11 to reduce the pressure, do work and increase the speed, flows through the low-temperature heat supplier 8 and the heat regenerator 13 to release heat gradually, flows through the second diffuser pipe 3 to increase the pressure, increase the temperature and decrease the speed, and is discharged outwards; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the inlet and outlet flow, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 10 is realized by:
(1) structurally, the heat pump type heat pump unit mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supply device, a cold supply device and a heat regenerator; a cooling medium channel is arranged outside and is communicated with a second diffuser pipe 3 through a heat regenerator 13, the second diffuser pipe 3 and the cooling medium channel are communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9, the second expansion speed increaser 12 and the cooling medium channel are communicated with a diffuser pipe 1 through a cold supplier 10 and the heat regenerator 13, the diffuser pipe 1 and the cooling medium channel are communicated with an expansion speed increaser 11 through a heat source heat exchanger 7, and the expansion speed increaser 11 and the cooling medium channel are communicated with the outside; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supplier 9 is also provided with a heated medium channel communicated with the outside, and the cold supplier 10 is also provided with a refrigerated medium channel communicated with the outside.
(2) In the process, an external cooling medium flows through the heat regenerator 13 and releases heat, flows through the second diffuser pipe 3 to increase the pressure, raise the temperature and reduce the speed, flows through the high-temperature heat supply device 9 and releases heat, flows through the second expansion speed increaser 12 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the air supply device 10 and the heat regenerator 13 to gradually absorb heat, flows through the diffuser pipe 1 to increase the pressure, raise the temperature, reduce the speed, flow through the heat source heat exchanger 7 to absorb heat, flows through the expansion speed increaser 11 to reduce the pressure, do work; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the inlet and outlet flow, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 11 is realized by:
(1) structurally, the expansion and speed-increasing device mainly comprises a pressure-expanding pipe, an expansion speed-increasing machine, a second pressure-expanding pipe, a second expansion speed-increasing machine, a low-temperature heat supply device, a high-temperature heat supply device, a cold supply device and a heat regenerator; a heat source medium channel is arranged outside and communicated with an expansion speed increaser 11, the expansion speed increaser 11 is also communicated with a second diffusion pipe 3 through a low-temperature heat supply device 8 and a heat regenerator 13, the second diffusion pipe 3 is also communicated with a second expansion speed increaser 12 through a high-temperature heat supply device 9, the second expansion speed increaser 12 is also communicated with a diffusion pipe 1 through a cold supply device 10 and a heat regenerator 13, and the diffusion pipe 1 is also communicated with the outside through the heat source medium channel; the low temperature heat supply device 8 is also communicated with the outside through a cooling medium channel, the high temperature heat supply device 9 is also communicated with the outside through a heated medium channel, and the cold supply device 10 is also communicated with the outside through a cooled medium channel.
(2) In the process, an external heat source medium flows through the expansion speed increasing machine 11 to reduce the pressure, do work and increase the pressure and speed, flows through the low-temperature heat supply device 8 and the heat regenerator 13 to gradually release heat, flows through the second diffusion pipe 3 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat supply device 9 to release heat, flows through the second expansion speed increasing machine 12 to reduce the pressure, do work, reduce the pressure, increase the speed, flow through the air supply device 10 and the heat regenerator 13 to gradually absorb heat, flows through the diffusion pipe 1 to increase the pressure, increase the temperature and; the heat source medium provides medium temperature heat load through the flow of entering and exiting, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the cooled medium provides secondary low temperature heat load through the cooling device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 12 is realized by:
(1) structurally, the heat pump type heat pump unit mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device, a cold supply device and a heat regenerator; the diffuser pipe 1 is provided with a circulating working medium channel which is communicated with an expansion speed increaser 11 through a heat regenerator 13 and a heat source heat exchanger 7, the expansion speed increaser 11 is also provided with a circulating working medium channel which is communicated with a second diffuser pipe 3 through the heat regenerator 13 and a low-temperature heat supplier 8, the second diffuser pipe 3 is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9, and the second expansion speed increaser 12 is also provided with a circulating working medium channel which is communicated with the diffuser pipe 1 through a cold supplier 10; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device 8 is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device 9 is also provided with a heated medium channel communicated with the outside, and the cold supply device 10 is also provided with a cooled medium channel communicated with the outside.
(2) In the process, the circulating working medium discharged by the diffuser pipe 1 flows through the heat regenerator 13 and the heat source heat exchanger 7 and absorbs heat gradually, flows through the expansion speed increaser 11 to reduce the pressure, do work and increase the pressure and speed, flows through the heat regenerator 13 and the low-temperature heat supply device 8 and releases heat gradually, flows through the second diffuser pipe 3 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat supply device 9 to release heat, flows through the second expansion speed increaser 12 to reduce the pressure, do work and increase the pressure and speed, flows through the cold supply device 10 to absorb heat, and then enters the diffuser pipe 1; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 13 is realized by:
(1) structurally, the heat pump type heat pump unit mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a heat regenerator; a refrigerated medium channel is arranged outside and communicated with the diffuser pipe 1, the diffuser pipe 1 and the refrigerated medium channel are communicated with an expansion speed increaser 11 through a heat regenerator 13 and a heat source heat exchanger 7, the expansion speed increaser 11 and the refrigerated medium channel are communicated with a second diffuser pipe 3 through the heat regenerator 13 and a low-temperature heat supply device 8, the second diffuser pipe 3 and the refrigerated medium channel are communicated with a second expansion speed increaser 12 through a high-temperature heat supply device 9, and the second expansion speed increaser 12 and the refrigerated medium channel are communicated with the outside; the heat source heat exchanger 7 is also communicated with the outside through a heat source medium channel, the low-temperature heat supplier 8 is also communicated with the outside through a cooling medium channel, and the high-temperature heat supplier 9 is also communicated with the outside through a heated medium channel.
(2) In the process, external refrigerated media flow through the diffuser pipe 1 to increase the pressure, increase the temperature and reduce the speed, flow through the heat regenerator 13 and the heat source heat exchanger 7 to absorb heat gradually, flow through the expansion speed increaser 11 to reduce the pressure, do work, reduce the pressure and increase the speed, flow through the heat regenerator 13 and the low-temperature heat supply device 8 to release heat gradually, flow through the second diffuser pipe 3 to increase the pressure, increase the temperature, reduce the speed, flow through the high-temperature heat supply device 9 to release heat, flow through the second expansion speed increaser 12 to reduce the pressure, do work, reduce the; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the cooled medium provides secondary low temperature heat load through the inlet and outlet flow, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 14 is realized by:
(1) structurally, the expansion and speed-increasing device mainly comprises a pressure-expanding pipe, an expansion speed-increasing machine, a second pressure-expanding pipe, a second expansion speed-increasing machine, a heat source heat exchanger, a low-temperature heat supply device, a cold supply device and a heat regenerator; a heated medium channel is arranged outside and communicated with a second expansion speed increaser 12, the second expansion speed increaser 12 and a heated medium channel are communicated with a diffuser pipe 1 through a cooler 10, the diffuser pipe 1 and a heated medium channel are communicated with an expansion speed increaser 11 through a heat regenerator 13 and a heat source heat exchanger 7, the expansion speed increaser 11 and a heated medium channel are communicated with a second diffuser pipe 3 through the heat regenerator 13 and a low-temperature heat supply device 8, and the second diffuser pipe 3 and a heated medium channel are communicated with the outside; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device 8 is also provided with a cooling medium channel communicated with the outside, and the cold supply device 10 is also provided with a refrigerated medium channel communicated with the outside.
(2) In the process, an external heated medium flows through the second expansion speed increaser 12 to perform pressure reduction, work and speed increase, flows through the air supply device 10 to absorb heat, flows through the diffuser pipe 1 to perform pressure increase, temperature increase and speed decrease, flows through the heat regenerator 13 and the heat source heat exchanger 7 to gradually absorb heat, flows through the expansion speed increaser 11 to perform pressure reduction, work and speed increase, flows through the heat regenerator 13 and the low-temperature heat exchanger 8 to gradually release heat, flows through the second diffuser pipe 3 to perform pressure increase, temperature increase and speed decrease, and then is externally discharged; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the inlet and outlet flow, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 15 is realized by:
(1) structurally, the heat pump type heat pump unit mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supply device, a cold supply device and a heat regenerator; a cooling medium channel is arranged outside and communicated with a second diffuser pipe 3, the second diffuser pipe 3 and the cooling medium channel are communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9, the second expansion speed increaser 12 and the cooling medium channel are communicated with a diffuser pipe 1 through a cold supplier 10, the diffuser pipe 1 and the cooling medium channel are communicated with an expansion speed increaser 11 through a heat regenerator 13 and a heat source heat exchanger 7, and the expansion speed increaser 11 and the cooling medium channel are communicated with the outside through the heat regenerator 13; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supplier 9 is also provided with a heated medium channel communicated with the outside, and the cold supplier 10 is also provided with a refrigerated medium channel communicated with the outside.
(2) In the process, an external cooling medium flows through the second diffuser pipe 3 to increase the pressure and increase the temperature and reduce the speed, flows through the high-temperature heater 9 to release heat, flows through the second expansion speed increaser 12 to reduce the pressure, do work and increase the pressure and increase the speed, flows through the cold supply device 10 to absorb heat, flows through the diffuser pipe 1 to increase the pressure, increase the temperature and reduce the speed, flows through the heat regenerator 13 and the heat source heat exchanger 7 to absorb heat gradually, flows through the expansion speed increaser 11 to reduce the pressure, do work and increase the pressure and release heat, flows through the heat regenerator; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the inlet and outlet flow, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 16 is realized by:
(1) structurally, the expansion and speed-increasing device mainly comprises a pressure-expanding pipe, an expansion speed-increasing machine, a second pressure-expanding pipe, a second expansion speed-increasing machine, a low-temperature heat supply device, a high-temperature heat supply device, a cold supply device and a heat regenerator; a heat source medium channel is arranged outside and communicated with an expansion speed increaser 11, the expansion speed increaser 11 and the heat source medium channel are communicated with a second diffusion pipe 3 through a heat regenerator 13 and a low-temperature heat supply device 8, the second diffusion pipe 3 and the heat source medium channel are communicated with a second expansion speed increaser 12 through a high-temperature heat supply device 9, the second expansion speed increaser 12 and the heat source medium channel are communicated with a diffusion pipe 1 through a cold supply device 10, and the diffusion pipe 1 and the heat source medium channel are communicated with the outside through the heat regenerator 13; the low temperature heat supply device 8 is also communicated with the outside through a cooling medium channel, the high temperature heat supply device 9 is also communicated with the outside through a heated medium channel, and the cold supply device 10 is also communicated with the outside through a cooled medium channel.
(2) In the process, an external heat source medium flows through the expansion speed increaser 11 to reduce the pressure, do work and increase the speed, flows through the heat regenerator 13 and the low-temperature heat supply device 8 to gradually release heat, flows through the second diffuser pipe 3 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat supply device 9 to release heat, flows through the second expansion speed increaser 12 to reduce the pressure, do work, increase the pressure, increase the speed, flow through the cold supply device 10 to absorb heat, flows through the diffuser pipe 1 to increase the pressure, increase the temperature and reduce the speed, flows through the heat; the heat source medium provides medium temperature heat load through the flow of entering and exiting, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the cooled medium provides secondary low temperature heat load through the cooling device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 17 is realized by:
(1) structurally, the heat pump type heat pump unit mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device, a cold supply device and a heat regenerator; the diffuser pipe 1 is provided with a circulating working medium channel which is communicated with an expansion speed increaser 11 through a heat source heat exchanger 7 and a heat regenerator 13, the expansion speed increaser 11 is also provided with a circulating working medium channel which is communicated with a second diffuser pipe 3 through a low-temperature heat supplier 8, the second diffuser pipe 3 is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9 and a heat regenerator 13, and the second expansion speed increaser 12 is also provided with a circulating working medium channel which is communicated with the diffuser pipe 1 through a cold supplier 10; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device 8 is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device 9 is also provided with a heated medium channel communicated with the outside, and the cold supply device 10 is also provided with a cooled medium channel communicated with the outside.
(2) In the process, the circulating working medium discharged by the diffuser pipe 1 flows through the heat source heat exchanger 7 and the heat regenerator 13 and absorbs heat gradually, flows through the expansion speed increaser 11 to reduce the pressure, do work and increase the pressure and speed, flows through the low-temperature heat supply device 8 and release heat, flows through the second diffuser pipe 3 to increase the pressure, raise the temperature and reduce the speed, flows through the high-temperature heat supply device 9 and the heat regenerator 13 and release heat gradually, flows through the second expansion speed increaser 12 to reduce the pressure, do work and increase the pressure and speed, flows through the cold supply device 10 and absorbs heat, and then enters the diffuser pipe 1; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 18 is realized by:
(1) structurally, the heat pump type heat pump unit mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a heat regenerator; a refrigerated medium channel is arranged outside and communicated with the diffuser pipe 1, the diffuser pipe 1 and the refrigerated medium channel are communicated with an expansion speed increaser 11 through a heat source heat exchanger 7 and a heat regenerator 13, the expansion speed increaser 11 and the refrigerated medium channel are communicated with a second diffuser pipe 3 through a low-temperature heat supplier 8, the second diffuser pipe 3 and the refrigerated medium channel are communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9 and the heat regenerator 13, and the second expansion speed increaser 12 and the refrigerated medium channel are communicated with the outside; the heat source heat exchanger 7 is also communicated with the outside through a heat source medium channel, the low-temperature heat supplier 8 is also communicated with the outside through a cooling medium channel, and the high-temperature heat supplier 9 is also communicated with the outside through a heated medium channel.
(2) In the process, external refrigerated media flow through the diffuser pipe 1 to increase the pressure, increase the temperature and reduce the speed, flow through the heat source heat exchanger 7 and the heat regenerator 13 to absorb heat gradually, flow through the expansion speed increaser 11 to reduce the pressure, do work, reduce the pressure and increase the speed, flow through the low-temperature heat supply device 8 to release heat, flow through the second diffuser pipe 3 to increase the pressure, increase the temperature and reduce the speed, flow through the high-temperature heat supply device 9 and the heat regenerator 13 to release heat gradually, flow through the second expansion speed increaser 12 to reduce the pressure, do work, reduce the; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the cooled medium provides secondary low temperature heat load through the inlet and outlet flow, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 19 is realized by:
(1) structurally, the expansion and speed-increasing device mainly comprises a pressure-expanding pipe, an expansion speed-increasing machine, a second pressure-expanding pipe, a second expansion speed-increasing machine, a heat source heat exchanger, a low-temperature heat supply device, a cold supply device and a heat regenerator; a heated medium channel is arranged outside and is communicated with a second expansion speed increaser 12 through a heat regenerator 13, the second expansion speed increaser 12 and a heated medium channel are communicated with a diffuser pipe 1 through a cold supply device 10, the diffuser pipe 1 and the heated medium channel are communicated with an expansion speed increaser 11 through a heat source heat exchanger 7 and the heat regenerator 13, the expansion speed increaser 11 and the heated medium channel are communicated with a second diffuser pipe 3 through a low-temperature heat supply device 8, and the second diffuser pipe 3 and the heated medium channel are communicated with the outside; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device 8 is also provided with a cooling medium channel communicated with the outside, and the cold supply device 10 is also provided with a refrigerated medium channel communicated with the outside.
(2) In the process, an external heated medium flows through the heat regenerator 13 and releases heat, flows through the second expansion speed increaser 12 to reduce the pressure, do work and increase the speed, flows through the cold supply device 10 to absorb heat, flows through the diffuser pipe 1 to increase the pressure, increase the temperature and reduce the speed, flows through the heat source heat exchanger 7 and the heat regenerator 13 to gradually absorb heat, flows through the expansion speed increaser 11 to reduce the pressure, do work and increase the pressure, flow through the low-temperature heat supplier 8 to release heat, flows through the second diffuser pipe 3 to increase the pressure, increase the temperature and reduce the speed, and is; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the inlet and outlet flow, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 20 is realized by:
(1) structurally, the heat pump type heat pump unit mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supply device, a cold supply device and a heat regenerator; a cooling medium channel is arranged outside and communicated with a second diffuser pipe 3, the second diffuser pipe 3 and the cooling medium channel are communicated with a second expansion speed increaser 12 through a high-temperature heat supply device 9 and a heat regenerator 13, the second expansion speed increaser 12 and the cooling medium channel are communicated with a diffuser pipe 1 through a cold supply device 10, the diffuser pipe 1 and the cooling medium channel are communicated with an expansion speed increaser 11 through a heat source heat exchanger 7 and the heat regenerator 13, and the expansion speed increaser 11 and the cooling medium channel are communicated with the outside; the heat source heat exchanger 7 is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supplier 9 is also provided with a heated medium channel communicated with the outside, and the cold supplier 10 is also provided with a refrigerated medium channel communicated with the outside.
(2) In the process, an external cooling medium flows through the second diffuser pipe 3 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat supply device 9 and the heat regenerator 13 to gradually release heat, flows through the second expansion speed increaser 12 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the cold supply device 10 to absorb heat, flows through the diffuser pipe 1 to increase the pressure, increase the temperature and reduce the speed, flows through the heat source heat exchanger 7 and the heat regenerator 13 to gradually absorb heat, flows through the expansion speed increaser 11 to reduce the pressure, do work, reduce the; the heat source medium provides medium temperature heat load through the heat source heat exchanger 7, the cooling medium obtains low temperature heat load through the inlet and outlet flow, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the refrigerated medium provides secondary low temperature heat load through the cold supply device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump shown in fig. 21 is realized by:
(1) structurally, the expansion and speed-increasing device mainly comprises a pressure-expanding pipe, an expansion speed-increasing machine, a second pressure-expanding pipe, a second expansion speed-increasing machine, a low-temperature heat supply device, a high-temperature heat supply device, a cold supply device and a heat regenerator; a heat source medium channel is arranged outside and communicated with an expansion speed increaser 11 through a heat regenerator 13, the expansion speed increaser 11 and a heat source medium channel are communicated with a second diffusion pipe 3 through a low-temperature heat supplier 8, the second diffusion pipe 3 and a heat source medium channel are communicated with a second expansion speed increaser 12 through a high-temperature heat supplier 9 and the heat regenerator 13, the second expansion speed increaser 12 and a heat source medium channel are communicated with a diffusion pipe 1 through a cold supplier 10, and the diffusion pipe 1 and the heat source medium channel are communicated with the outside; the low temperature heat supply device 8 is also communicated with the outside through a cooling medium channel, the high temperature heat supply device 9 is also communicated with the outside through a heated medium channel, and the cold supply device 10 is also communicated with the outside through a cooled medium channel.
(2) In the process, an external heat source medium flows through the heat regenerator 13 and absorbs heat, flows through the expansion speed increaser 11 and performs pressure reduction, work doing and speed reduction, flows through the low-temperature heat supplier 8 and releases heat, flows through the second diffusion pipe 3 and performs pressure increase, temperature increase and speed reduction, flows through the high-temperature heat supplier 9 and the heat regenerator 13 and gradually releases heat, flows through the second expansion speed increaser 12 and performs pressure reduction, work doing and pressure reduction and speed increase, flows through the air supply cooler 10 and absorbs heat, flows through the diffusion pipe 1 and performs pressure increase, temperature increase and speed reduction, and then is; the heat source medium provides medium temperature heat load through the flow of entering and exiting, the cooling medium obtains low temperature heat load through the low temperature heat supply device 8, the heated medium obtains high temperature heat load through the high temperature heat supply device 9, the cooled medium provides secondary low temperature heat load through the cooling device 10, and the work output by the expansion speed increasing machine 11 and the second expansion speed increasing machine 12 is provided to the outside, so that a fourth type of heat driving compression heat pump is formed.
The fourth type of thermally driven compression heat pump provided by the invention has the following effects and advantages:
(1) the new construction utilizes the basic technology of heat energy (temperature difference).
(2) Through single circulation and a single working medium, high-temperature heat supply and secondary low-temperature refrigeration are realized simultaneously by using medium-temperature heat energy, or high-temperature heat supply, low-temperature heat supply and secondary low-temperature refrigeration are realized simultaneously, or high-temperature heat supply and low-temperature heat supply are realized simultaneously.
(3) Through single circulation and a single working medium, high-temperature heat supply and secondary low-temperature refrigeration are realized simultaneously by using medium-temperature heat energy and mechanical energy, or high-temperature heat supply, low-temperature heat supply and secondary low-temperature refrigeration are realized simultaneously, or high-temperature heat supply and low-temperature heat supply are realized simultaneously.
(4) The process is reasonable, is a common technology for realizing effective utilization of temperature difference, and has good applicability.
(5) The pressure boosting and temperature rising process is realized by the diffuser pipe, and the manufacturing difficulty and cost of the fourth-class thermally driven compression heat pump are greatly reduced.
(6) The expansion speed increaser realizes a decompression expansion process, and flexibly and effectively reduces the manufacturing difficulty and cost of a fourth type of thermally driven compression heat pump.
(7) The novel technology for simply, actively and efficiently utilizing heat energy is provided, and the performance index is high.
(8) Provides a simple, active and efficient new technology of combining heat energy and mechanical energy, and has high performance index.
(9) The working medium has wide application range, the working medium and the working parameters are flexibly matched, and the energy supply requirement can be adapted in a larger range.
(10) The heat pump technology is expanded, the types of compression heat pumps are enriched, and the high-efficiency utilization of heat energy and mechanical energy is favorably realized.

Claims (21)

1. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expander, a second diffuser pipe, a second expander, a spray pipe, a second spray pipe, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a cold supply device; the diffuser pipe (1) is provided with a circulating working medium channel which is communicated with the expander (2) through a heat source heat exchanger (7), the expander (2) is also provided with a circulating working medium channel which is communicated with the second diffuser pipe (3) through a spray pipe (5) and a low-temperature heat supply device (8), the second diffuser pipe (3) is also provided with a circulating working medium channel which is communicated with the second expander (4) through a high-temperature heat supply device (9), and the second expander (4) is also provided with a circulating working medium channel which is communicated with the diffuser pipe (1) through a second spray pipe (6) and a cold supply device (10); the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supplier (8) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supplier (9) is also provided with a heated medium channel communicated with the outside, and the cold supplier (10) is also provided with a refrigerated medium channel communicated with the outside to form a fourth-class heat-driven compression heat pump.
2. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a high-temperature heat supplier and a cold supplier; the expansion pipe (1) is provided with a circulating working medium channel which is communicated with an expansion speed increaser (11) through a heat source heat exchanger (7), the expansion speed increaser (11) is also provided with a circulating working medium channel which is communicated with a second expansion pipe (3) through a low-temperature heat supplier (8), the second expansion pipe (3) is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supplier (9), and the second expansion speed increaser (12) is also provided with a circulating working medium channel which is communicated with the expansion pipe (1) through a cold supplier (10); the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supplier (8) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supplier (9) is also provided with a heated medium channel communicated with the outside, and the cold supplier (10) is also provided with a refrigerated medium channel communicated with the outside to form a fourth-class heat-driven compression heat pump.
3. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device and a high-temperature heat supply device; a refrigerated medium channel is arranged outside and communicated with the diffuser pipe (1), the diffuser pipe (1) is also provided with a refrigerated medium channel which is communicated with an expansion speed increaser (11) through a heat source heat exchanger (7), the expansion speed increaser (11) is also provided with a refrigerated medium channel which is communicated with a second diffuser pipe (3) through a low-temperature heat supplier (8), the second diffuser pipe (3) is also provided with a refrigerated medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supplier (9), and the second expansion speed increaser (12) is also provided with a refrigerated medium channel which is communicated with the outside; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, and the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside to form a fourth type of heat-driven compression heat pump.
4. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier and a cold supplier; a heated medium channel is arranged outside and communicated with a second expansion speed increaser (12), the second expansion speed increaser (12) is also communicated with a heated medium channel through a cold supply device (10) and a pressure expanding pipe (1), the pressure expanding pipe (1) is also communicated with the expansion speed increaser (11) through a heat source heat exchanger (7), the expansion speed increaser (11) is also communicated with a second pressure expanding pipe (3) through a low-temperature heat supply device (8), and the second pressure expanding pipe (3) is also communicated with the outside through a heated medium channel; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, and the cold supply device (10) is also provided with a refrigerated medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
5. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supply device and a cold supply device; a cooling medium channel is arranged outside and communicated with a second diffuser pipe (3), the second diffuser pipe (3) is also provided with a cooling medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supply device (9), the second expansion speed increaser (12) is also provided with a cooling medium channel which is communicated with the diffuser pipe (1) through a cold supply device (10), the diffuser pipe (1) is also provided with a cooling medium channel which is communicated with an expansion speed increaser (11) through a heat source heat exchanger (7), and the expansion speed increaser (11) is also provided with a cooling medium channel which is communicated with the outside; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside, and the cold supply device (10) is also provided with a cooled medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
6. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier and a cold supplier; a heat source medium channel is arranged outside and communicated with an expansion speed increaser (11), the expansion speed increaser (11) is also provided with a heat source medium channel which is communicated with a second diffusion pipe (3) through a low-temperature heat supplier (8), the second diffusion pipe (3) is also provided with a heat source medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supplier (9), the second expansion speed increaser (12) is also provided with a heat source medium channel which is communicated with a diffusion pipe (1) through a cold supplier (10), and the diffusion pipe (1) is also provided with a heat source medium channel which is communicated with the outside; the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside, and the cold supply device (10) is also provided with a cooled medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
7. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the expansion pipe (1) is provided with a circulating working medium channel which is communicated with an expansion speed increaser (11) through a heat source heat exchanger (7), the expansion speed increaser (11) is also provided with a circulating working medium channel which is communicated with a second expansion pipe (3) through a low-temperature heat supplier (8) and a heat regenerator (13), the second expansion pipe (3) is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supplier (9), and the second expansion speed increaser (12) is also provided with a circulating working medium channel which is communicated with the expansion pipe (1) through a cold supplier (10) and the heat regenerator (13); the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supplier (8) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supplier (9) is also provided with a heated medium channel communicated with the outside, and the cold supplier (10) is also provided with a refrigerated medium channel communicated with the outside to form a fourth-class heat-driven compression heat pump.
8. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a heat regenerator; a refrigerated medium channel is arranged outside and is communicated with the diffuser pipe (1) through a heat regenerator (13), the diffuser pipe (1) is also communicated with an expansion speed increaser (11) through a heat source heat exchanger (7), the expansion speed increaser (11) is also communicated with a second diffuser pipe (3) through a low-temperature heat supplier (8) and the heat regenerator (13), the second diffuser pipe (3) is also communicated with a refrigerated medium channel through a high-temperature heat supplier (9) and a second expansion speed increaser (12), and the second expansion speed increaser (12) is also communicated with the outside through a refrigerated medium channel; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, and the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside to form a fourth type of heat-driven compression heat pump.
9. The fourth type of thermally driven compression heat pump mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a cold supplier and a heat regenerator; a heated medium channel is arranged outside and communicated with a second expansion speed increaser (12), the second expansion speed increaser (12) and the heated medium channel are communicated with a diffuser pipe (1) through a cold supply device (10) and a heat regenerator (13), the diffuser pipe (1) and the heated medium channel are communicated with the expansion speed increaser (11) through a heat source heat exchanger (7), the expansion speed increaser (11) and the heated medium channel are communicated with a second diffuser pipe (3) through a low-temperature heat supply device (8) and the heat regenerator (13), and the second diffuser pipe (3) and the heated medium channel are communicated with the outside; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, and the cold supply device (10) is also provided with a refrigerated medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
10. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supplier, a cold supplier and a heat regenerator; a cooling medium channel is arranged outside and is communicated with a second diffuser pipe (3) through a heat regenerator (13), the second diffuser pipe (3) is also communicated with a second expansion speed increaser (12) through a high-temperature heat supplier (9), the second expansion speed increaser (12) is also communicated with a diffuser pipe (1) through a cold supplier (10) and the heat regenerator (13), the diffuser pipe (1) is also communicated with the expansion speed increaser (11) through a heat source heat exchanger (7), and the expansion speed increaser (11) is also communicated with the outside through a cooling medium channel; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside, and the cold supply device (10) is also provided with a cooled medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
11. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the external part is provided with a heat source medium channel which is communicated with an expansion speed increaser (11), the expansion speed increaser (11) is also provided with a heat source medium channel which is communicated with a second diffusion pipe (3) through a low-temperature heat supplier (8) and a heat regenerator (13), the second diffusion pipe (3) is also provided with a heat source medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supplier (9), the second expansion speed increaser (12) is also provided with a heat source medium channel which is communicated with a diffusion pipe (1) through a cold supplier (10) and the heat regenerator (13), and the diffusion pipe (1) is also provided with a heat source medium channel which is communicated with the external part; the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside, and the cold supply device (10) is also provided with a cooled medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
12. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the expansion pipe (1) is provided with a circulating working medium channel which is communicated with an expansion speed increaser (11) through a heat regenerator (13) and a heat source heat exchanger (7), the expansion speed increaser (11) is also provided with a circulating working medium channel which is communicated with a second expansion pipe (3) through the heat regenerator (13) and a low-temperature heat supplier (8), the second expansion pipe (3) is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supplier (9), and the second expansion speed increaser (12) is also provided with a circulating working medium channel which is communicated with the expansion pipe (1) through a cold supplier (10); the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supplier (8) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supplier (9) is also provided with a heated medium channel communicated with the outside, and the cold supplier (10) is also provided with a refrigerated medium channel communicated with the outside to form a fourth-class heat-driven compression heat pump.
13. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a heat regenerator; a refrigerated medium channel is arranged outside and communicated with a diffuser pipe (1), the diffuser pipe (1) is also communicated with an expansion speed increaser (11) through a heat regenerator (13) and a heat source heat exchanger (7), the expansion speed increaser (11) is also communicated with a second diffuser pipe (3) through the heat regenerator (13) and a low-temperature heat supply device (8), the second diffuser pipe (3) is also communicated with a refrigerated medium channel through a high-temperature heat supply device (9) and a second expansion speed increaser (12), and the second expansion speed increaser (12) is also communicated with the outside through the refrigerated medium channel; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, and the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside to form a fourth type of heat-driven compression heat pump.
14. The fourth type of thermally driven compression heat pump mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a cold supplier and a heat regenerator; a heated medium channel is arranged outside and communicated with a second expansion speed increaser (12), the second expansion speed increaser (12) is also communicated with a pressure expansion pipe (1) through a cold supply device (10), the pressure expansion pipe (1) is also communicated with an expansion speed increaser (11) through a heat regenerator (13) and a heat source heat exchanger (7), the expansion speed increaser (11) is also communicated with a second pressure expansion pipe (3) through the heat regenerator (13) and a low-temperature heat supply device (8), and the second pressure expansion pipe (3) is also communicated with the outside through a heated medium channel; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, and the cold supply device (10) is also provided with a refrigerated medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
15. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supplier, a cold supplier and a heat regenerator; a cooling medium channel is arranged outside and communicated with a second diffuser pipe (3), the second diffuser pipe (3) is also provided with a cooling medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supply device (9), the second expansion speed increaser (12) is also provided with a cooling medium channel which is communicated with the diffuser pipe (1) through a cold supply device (10), the diffuser pipe (1) is also provided with a cooling medium channel which is communicated with an expansion speed increaser (11) through a heat regenerator (13) and a heat source heat exchanger (7), and the expansion speed increaser (11) is also provided with a cooling medium channel which is communicated with the outside through the heat regenerator (13); the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside, and the cold supply device (10) is also provided with a cooled medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
16. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the external part is provided with a heat source medium channel which is communicated with an expansion speed increaser (11), the expansion speed increaser (11) is also provided with a heat source medium channel which is communicated with a second diffusion pipe (3) through a heat regenerator (13) and a low-temperature heat supplier (8), the second diffusion pipe (3) is also provided with a heat source medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supplier (9), the second expansion speed increaser (12) is also provided with a heat source medium channel which is communicated with a diffusion pipe (1) through a cold supplier (10), and the diffusion pipe (1) is also provided with a heat source medium channel which is communicated with the external part through the heat regenerator (13); the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside, and the cold supply device (10) is also provided with a cooled medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
17. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; the expansion pipe (1) is provided with a circulating working medium channel which is communicated with an expansion speed increaser (11) through a heat source heat exchanger (7) and a heat regenerator (13), the expansion speed increaser (11) is also provided with a circulating working medium channel which is communicated with a second expansion pipe (3) through a low-temperature heat supplier (8), the second expansion pipe (3) is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supplier (9) and the heat regenerator (13), and the second expansion speed increaser (12) is also provided with a circulating working medium channel which is communicated with the expansion pipe (1) through a cold supplier (10); the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supplier (8) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supplier (9) is also provided with a heated medium channel communicated with the outside, and the cold supplier (10) is also provided with a refrigerated medium channel communicated with the outside to form a fourth-class heat-driven compression heat pump.
18. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supply device, a high-temperature heat supply device and a heat regenerator; a refrigerated medium channel is arranged outside and communicated with a diffuser pipe (1), the diffuser pipe (1) is also communicated with an expansion speed increaser (11) through a heat source heat exchanger (7) and a heat regenerator (13), the expansion speed increaser (11) is also communicated with a refrigerated medium channel and a second diffuser pipe (3) through a low-temperature heat supply device (8), the second diffuser pipe (3) is also communicated with a refrigerated medium channel and a second expansion speed increaser (12) through a high-temperature heat supply device (9) and the heat regenerator (13), and the second expansion speed increaser (12) is also communicated with the outside through the refrigerated medium channel; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, and the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside to form a fourth type of heat-driven compression heat pump.
19. The fourth type of thermally driven compression heat pump mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a low-temperature heat supplier, a cold supplier and a heat regenerator; a heated medium channel is arranged outside and is communicated with a second expansion speed increaser (12) through a heat regenerator (13), the second expansion speed increaser (12) is also communicated with a pressure expansion pipe (1) through a heated medium channel by a cold supplier (10), the pressure expansion pipe (1) is also communicated with an expansion speed increaser (11) through a heat source heat exchanger (7) and the heat regenerator (13), the expansion speed increaser (11) is also communicated with a second pressure expansion pipe (3) through a low-temperature heat supplier (8), and the second pressure expansion pipe (3) is also communicated with the outside through a heated medium channel; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, and the cold supply device (10) is also provided with a refrigerated medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
20. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a heat source heat exchanger, a high-temperature heat supplier, a cold supplier and a heat regenerator; a cooling medium channel is arranged outside and communicated with a second diffuser pipe (3), the second diffuser pipe (3) is also provided with a cooling medium channel which is communicated with a second expansion speed increaser (12) through a high-temperature heat supply device (9) and a heat regenerator (13), the second expansion speed increaser (12) is also provided with a cooling medium channel which is communicated with the diffuser pipe (1) through a cold supply device (10), the diffuser pipe (1) is also provided with a cooling medium channel which is communicated with the expansion speed increaser (11) through a heat source heat exchanger (7) and the heat regenerator (13), and the expansion speed increaser (11) is also provided with a cooling medium channel which is communicated with the outside; the heat source heat exchanger (7) is also provided with a heat source medium channel communicated with the outside, the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside, and the cold supply device (10) is also provided with a cooled medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
21. A fourth type of thermally driven compression heat pump, which mainly comprises a diffuser pipe, an expansion speed increaser, a second diffuser pipe, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a cold supplier and a heat regenerator; a heat source medium channel is arranged outside and communicated with an expansion speed increaser (11) through a heat regenerator (13), the expansion speed increaser (11) and the heat source medium channel are communicated with a second diffusion pipe (3) through a low-temperature heat supplier (8), the second diffusion pipe (3) and the heat source medium channel are communicated with a second expansion speed increaser (12) through a high-temperature heat supplier (9) and the heat regenerator (13), the second expansion speed increaser (12) and the heat source medium channel are communicated with a diffusion pipe (1) through a cold supplier (10), and the diffusion pipe (1) and the heat source medium channel are communicated with the outside; the low-temperature heat supply device (8) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (9) is also provided with a heated medium channel communicated with the outside, and the cold supply device (10) is also provided with a cooled medium channel communicated with the outside to form a fourth type of thermally driven compression heat pump.
CN202010253387.7A 2019-03-24 2020-03-19 Fourth-class thermally-driven compression heat pump Pending CN111365885A (en)

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