CN111365877A

CN111365877A - Fourth-class thermally-driven compression heat pump

Info

Publication number: CN111365877A
Application number: CN202010193654.6A
Authority: CN
Inventors: 李鸿瑞; 李华玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-11
Filing date: 2020-03-08
Publication date: 2020-07-03

Abstract

The invention provides a fourth type of thermally driven compression heat pump, and belongs to the technical field of power, refrigeration and heat pumps. The dual-energy compressor is provided with a circulating working medium channel which is communicated with the second dual-energy compressor through a low-temperature heat supply device, the second dual-energy compressor is also provided with a circulating working medium channel which is communicated with the expansion speed increaser through a high-temperature heat supply device, the expansion speed increaser is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser through a heat source heat exchanger, and the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the dual-energy compressor through a cold supply device; 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 heat source heat exchanger is also communicated with the outside through a heat source medium channel, the cold supply device is also communicated with the outside through a refrigerated medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class thermally 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 dual-energy compressor, an expansion speed increaser and a heat exchanger as basic components, and aims to use medium-temperature heat resources to simultaneously meet the requirements of high temperature and refrigeration, or use medium-temperature heat resources to realize high temperature heating and low temperature heating, and consider taking power resource utilization into consideration or meeting external power requirements 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 boosting and heating process by a dual-energy compressor and a decompression and expansion process by an expansion speed increaser, and the specific contents of the invention are set forth in the following items:

1. a fourth type of thermally driven compression heat pump, which mainly comprises a compressor, a second compressor, an expander, a second expander, a diffuser pipe, a second diffuser pipe, a spray pipe, a second spray pipe, a low-temperature heat supply device, a high-temperature heat supply device, a heat source heat exchanger and a cold supply device; the compressor is provided with a circulating working medium channel which is communicated with the second compressor through a low-temperature heat supplier and a second diffusion pipe, the second compressor is also provided with a circulating working medium channel which is communicated with the expander through a high-temperature heat supplier, the expander is also provided with a circulating working medium channel which is communicated with the second expander through a spray pipe and a heat source heat exchanger, and the second expander is also provided with a circulating working medium channel which is communicated with the compressor through a second spray pipe, a cold supplier and a diffusion pipe; 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 heat source heat exchanger is also communicated with the outside through a heat source medium channel, the cold supply device is also communicated with the outside through a cooled medium channel, and the expander and the second expander are connected with the compressor and the second compressor and transmit power to form a fourth-class thermally driven compression heat pump.

2. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger and a cold supplier; the dual-energy compressor is provided with a circulating working medium channel which is communicated with the second dual-energy compressor through a low-temperature heat supply device, the second dual-energy compressor is also provided with a circulating working medium channel which is communicated with the expansion speed increaser through a high-temperature heat supply device, the expansion speed increaser is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser through a heat source heat exchanger, and the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the dual-energy compressor through a cold supply device; 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 heat source heat exchanger is also communicated with the outside through a heat source medium channel, the cold supply device is also communicated with the outside through a refrigerated medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class thermally driven compression heat pump.

3. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier and a heat source heat exchanger; the external part of the double-energy compressor is communicated with a double-energy compressor, the double-energy compressor is also communicated with a second double-energy compressor through a low-temperature heat supply device, the second double-energy compressor is also communicated with an expansion speed increaser through a high-temperature heat supply device, the expansion speed increaser is also communicated with a second expansion speed increaser through a heat source heat exchanger, and the second expansion speed increaser is also communicated with the external part through a refrigerated medium channel; 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 heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

4. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier and a cold supplier; the external part of the expansion speed increaser is provided with a heat source medium channel which is communicated with a second expansion speed increaser, the second expansion speed increaser is also provided with a heat source medium channel which is communicated with a dual-energy compressor through a cold supply device, the dual-energy compressor is also provided with a heat source medium channel which is communicated with a second dual-energy compressor through a low-temperature heat supply device, the second dual-energy compressor is also provided with a heat source medium channel which is communicated with the expansion speed increaser through a high-temperature heat supply device, and the expansion speed increaser; 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 refrigerated medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

5. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a heat source heat exchanger and a cold supply device; the external part of the expansion speed increaser is provided with a heated medium channel which is communicated with the expansion speed increaser, the expansion speed increaser is also provided with a heated medium channel which is communicated with a second expansion speed increaser through a heat source heat exchanger, the second expansion speed increaser is also provided with a heated medium channel which is communicated with a dual-energy compressor through a cooler, the dual-energy compressor is also provided with a heated medium channel which is communicated with a second dual-energy compressor through a low-temperature heat supplier, and the second dual-energy compressor is also provided with a heated medium channel which is communicated with the; the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the cold supply device is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

6. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger 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 dual-energy compressor, the second dual-energy compressor is also provided with a cooling medium channel which is communicated with the expansion speed increaser through a high-temperature heat supply device, the expansion speed increaser is also provided with a cooling medium channel which is communicated with the second expansion speed increaser through a heat source heat exchanger, the second expansion speed increaser is also provided with a cooling medium channel which is communicated with the dual-energy compressor through a cold supply device, and the dual-energy compressor is also provided with a; the high-temperature heat supply device is also communicated with the outside through a heated medium channel, the heat source heat exchanger is also communicated with the outside through a heat source medium channel, the cold supply device is also communicated with the outside through a cooled medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

7. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the dual-energy compressor is provided with a circulating working medium channel which is communicated with a second dual-energy compressor through a low-temperature heat supply device and a heat regenerator, the second dual-energy compressor is also provided with a circulating working medium channel which is communicated with an expansion speed increaser through a high-temperature heat supply device, the expansion speed increaser is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser through a heat source heat exchanger, and the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the dual-energy compressor through a cold supply device and; 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 heat source heat exchanger is also communicated with the outside through a heat source medium channel, the cold supply device is also communicated with the outside through a refrigerated medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class thermally driven compression heat pump.

8. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger and a heat regenerator; the external part of the double-energy compressor is communicated with a double-energy compressor through a heat regenerator, the double-energy compressor is also communicated with a second double-energy compressor through a low-temperature heat supply device and the heat regenerator, the second double-energy compressor is also communicated with an expansion speed increaser through a high-temperature heat supply device, the expansion speed increaser is also communicated with a second expansion speed increaser through a heat source heat exchanger, and the second expansion speed increaser is also communicated with the external part through a refrigerated medium channel; 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 heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

9. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 of the expansion speed increaser is provided with a heat source medium channel which is communicated with a second expansion speed increaser, the second expansion speed increaser is also provided with a heat source medium channel which is communicated with a dual-energy compressor through a cold supplier and a heat regenerator, the dual-energy compressor is also provided with a heat source medium channel which is communicated with a second dual-energy compressor through a low-temperature heat supplier and a heat regenerator, the second dual-energy compressor is also provided with a heat source medium channel which is communicated with the expansion speed increaser through a high-temperature heat supplier, and the expansion speed increaser; 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 refrigerated medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

10. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the external part of the expansion speed increaser is provided with a heated medium channel which is communicated with the expansion speed increaser, the expansion speed increaser is also provided with a heated medium channel which is communicated with a second expansion speed increaser through a heat source heat exchanger, the second expansion speed increaser is also provided with a heated medium channel which is communicated with a dual-energy compressor through a cold supply device and a heat regenerator, the dual-energy compressor is also provided with a heated medium channel which is communicated with the second dual-energy compressor through a low-temperature heat supply device and a heat regenerator, and the second dual-energy compressor is also provided with a heated medium; the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the cold supply device is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

11. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger, a cold supply device 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 dual-energy compressor through a heat regenerator, the second dual-energy compressor is also provided with a cooling medium channel which is communicated with the expansion speed increaser through a high-temperature heat supply device, the expansion speed increaser is also provided with a cooling medium channel which is communicated with the second expansion speed increaser through a heat source heat exchanger, the second expansion speed increaser is also provided with a cooling medium channel which is communicated with the dual-energy compressor through a cold supply device and the heat regenerator, and the dual-energy compressor is also provided; the high-temperature heat supply device is also communicated with the outside through a heated medium channel, the heat source heat exchanger is also communicated with the outside through a heat source medium channel, the cold supply device is also communicated with the outside through a cooled medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

12. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the dual-energy compressor is provided with a circulating working medium channel which is communicated with a second dual-energy compressor through a heat regenerator and a low-temperature heat supply device, the second dual-energy compressor is also provided with a circulating working medium channel which is communicated with an expansion speed increaser through a high-temperature heat supply device, the expansion speed increaser is also provided with a circulating working medium channel which is communicated with a second expansion speed increaser through the heat regenerator and a heat source heat exchanger, and the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the dual-energy compressor through a cold; 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 heat source heat exchanger is also communicated with the outside through a heat source medium channel, the cold supply device is also communicated with the outside through a refrigerated medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class thermally driven compression heat pump.

13. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger and a heat regenerator; the external part is communicated with a dual-energy compressor by a refrigerated medium, the dual-energy compressor is also communicated with a second dual-energy compressor by a heat regenerator and a low-temperature heat supply device, the second dual-energy compressor is also communicated with an expansion speed increaser by a refrigerated medium channel, the expansion speed increaser is also communicated with a second expansion speed increaser by the heat regenerator and a heat source heat exchanger, and the second expansion speed increaser is also communicated with the external part by a refrigerated medium channel; 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 heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

14. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 a second expansion speed increasing machine, the second expansion speed increasing machine is also provided with a heat source medium channel which is communicated with a dual-energy compressor through a cold supply device, the dual-energy compressor is provided with a heat source medium channel which is communicated with the second dual-energy compressor through a heat regenerator and a low-temperature heat supply device, the second dual-energy compressor is also provided with a heat source medium channel which is communicated with the expansion speed increasing machine through a high-temperature heat supply device, and the expansion speed increasing machine is also provided with a heat source medium channel which is communicated with the; 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 refrigerated medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

15. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the external part of the expansion speed increaser is provided with a heated medium channel which is communicated with the expansion speed increaser, the expansion speed increaser is also provided with a heated medium channel which is communicated with a second expansion speed increaser through a heat regenerator and a heat source heat exchanger, the second expansion speed increaser is also provided with a heated medium channel which is communicated with a dual-energy compressor through a cooler, the dual-energy compressor is also provided with a heated medium channel which is communicated with a second dual-energy compressor through the heat regenerator and a low-temperature heat supplier, and the second dual-energy compressor is also provided with a heated medium channel which is communicated; the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the cold supply device is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

16. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; the external part of the dual-energy compressor is provided with a cooling medium channel which is communicated with the second dual-energy compressor, the second dual-energy compressor is also provided with a cooling medium channel which is communicated with the expansion speed increaser through a high-temperature heat supply device, the expansion speed increaser is also provided with a cooling medium channel which is communicated with the second expansion speed increaser through a heat regenerator and a heat source heat exchanger, the second expansion speed increaser is also provided with a cooling medium channel which is communicated with the dual-energy compressor through a cold supply device, and the dual-energy compressor is also provided with a cooling medium channel; the high-temperature heat supply device is also communicated with the outside through a heated medium channel, the heat source heat exchanger is also communicated with the outside through a heat source medium channel, the cold supply device is also communicated with the outside through a cooled medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

17. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the dual-energy compressor is provided with a circulating working medium channel which is communicated with the second dual-energy compressor through a low-temperature heat supply device, the second dual-energy compressor is also provided with a circulating working medium channel which is communicated with the expansion speed increaser through a high-temperature heat supply device and a heat regenerator, the expansion speed increaser is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser through a heat source heat exchanger and a heat regenerator, and the second expansion speed increaser is also provided with a circulating working medium channel which is communicated with the dual-energy compressor through a cold; 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 heat source heat exchanger is also communicated with the outside through a heat source medium channel, the cold supply device is also communicated with the outside through a refrigerated medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class thermally driven compression heat pump.

18. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger and a heat regenerator; the external part of the double-energy compressor is provided with a refrigerated medium channel which is communicated with the double-energy compressor, the double-energy compressor is also provided with a refrigerated medium channel which is communicated with a second double-energy compressor through a low-temperature heat supply device, the second double-energy compressor is also provided with a refrigerated medium channel which is communicated with an expansion speed increaser through a high-temperature heat supply device and a heat regenerator, the expansion speed increaser is also provided with a refrigerated medium channel which is communicated with the second expansion speed increaser through a heat source heat exchanger and a heat regenerator, and the second expansion speed increaser is also provided with a; 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 heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

19. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 a second expansion speed increaser through a heat regenerator, the second expansion speed increaser is also provided with a heat source medium channel which is communicated with a dual-energy compressor through a cold supplier, the dual-energy compressor is also provided with a heat source medium channel which is communicated with a second dual-energy compressor through a low-temperature heat supplier, the second dual-energy compressor is also provided with a heat source medium channel which is communicated with the expansion speed increaser through a high-temperature heat supplier and the heat regenerator, and the expansion speed increaser is also provided with a heat source; 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 refrigerated medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

20. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the external part of the expansion speed increaser is provided with a heated medium channel which is communicated with the expansion speed increaser through a heat regenerator, the expansion speed increaser is also provided with a heated medium channel which is communicated with a second expansion speed increaser through a heat source heat exchanger and the heat regenerator, the second expansion speed increaser is also provided with a heated medium channel which is communicated with a dual-energy compressor through a cooler, the dual-energy compressor is also provided with a heated medium channel which is communicated with a second dual-energy compressor through a low-temperature heat supplier, and the second dual-energy compressor is also provided with a heated medium channel which is communicated; the low-temperature heat supply device is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger is also provided with a heat source medium channel communicated with the outside, the cold supply device is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

21. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; the external part of the dual-energy compressor is provided with a cooling medium channel which is communicated with the second dual-energy compressor, the second dual-energy compressor is also provided with a cooling medium channel which is communicated with the expansion speed increaser through a high-temperature heat supply device and a heat regenerator, the expansion speed increaser is also provided with a cooling medium channel which is communicated with the second expansion speed increaser through a heat source heat exchanger and a heat regenerator, the second expansion speed increaser is also provided with a cooling medium channel which is communicated with the dual-energy compressor through a cold supply device, and the dual-energy compressor is also provided with; the high-temperature heat supply device is also communicated with the outside through a heated medium channel, the heat source heat exchanger is also communicated with the outside through a heat source medium channel, the cold supply device is also communicated with the outside through a cooled medium channel, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and the second dual-energy compressor and transmit power to form a fourth-class heat-driven compression heat pump.

22. A fourth type of thermally driven compression heat pump, which is a fourth type of thermally driven compression heat pump driven by additional external power, wherein a power machine is added in any one of the fourth type of thermally driven compression heat pump in items 2-21, and the power machine is connected with and provides power for the dual-energy compressor.

23. A fourth type of thermally driven compression heat pump, which is a fourth type of thermally driven compression heat pump according to any one of items 2 to 21, wherein a working machine is added, and an expansion speed increaser is connected with the working machine and supplies power to the working machine, thereby forming a fourth type of thermally driven compression heat pump additionally supplying power load to the outside.

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-compressor, 2-second compressor, 3-expander, 4-second expander, 5-diffuser pipe, 6-second diffuser pipe, 7-spray pipe, 8-second spray pipe, 9-low temperature heat supply device, 10-high temperature heat supply device, 11-heat source heat exchanger, 12-cold supply device, 13-double energy compressor, 14-second double energy compressor, 15-expansion speed increaser, 16-second expansion speed increaser and 17-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 pump unit mainly comprises a compressor, a second compressor, an expander, a second expander, a diffuser, a second diffuser, a spray pipe, a second spray pipe, a low-temperature heat supply device, a high-temperature heat supply device, a heat source heat exchanger and a cold supply device; the compressor 1 is provided with a circulating working medium channel which is communicated with the second compressor 2 through a low-temperature heat supply device 9 and a second diffusion pipe 6, the second compressor 2 is also provided with a circulating working medium channel which is communicated with the expander 3 through a high-temperature heat supply device 10, the expander 3 is also provided with a circulating working medium channel which is communicated with the second expander 4 through a spray pipe 7 and a heat source heat exchanger 11, and the second expander 4 is also provided with a circulating working medium channel which is communicated with the compressor 1 through a second spray pipe 8, a cold supply device 12 and a diffusion pipe 5; the low temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, the cold supply device 12 is also communicated with the outside through a cooled medium channel, and the expander 3 and the second expander 4 are connected with the compressor 1 and the second compressor 2 and transmit power.

(2) In the process, the circulating working medium discharged by the compressor 1 flows through the low-temperature heat supply device 9 and releases heat, flows through the second diffuser pipe 6 to increase the pressure, increase the temperature and reduce the speed, flows through the second compressor 2 to increase the pressure, increases the temperature, flows through the high-temperature heat supply device 10 and releases heat, flows through the expander 3 to do work by reducing the pressure and increasing the speed, flows through the heat source heat exchanger 11 and absorbs heat, flows through the second expander 4 to do work by reducing the pressure, increases the pressure and increasing the speed, flows through the cold supply device 12 and absorbs heat, flows through the diffuser pipe 5 to increase the pressure, increase the temperature and reduce the speed, and; the work output by the expander 3 and the second expander 4 is provided for the compressor 1 and the second compressor 2 as power, or the work output by the expander 3 and the second expander 4 is provided for the compressor 1 and the second compressor 2 as power and is provided to the outside at the same time, or the expander 3, the second expander 4 and the outside supply power for the compressor 1 and the second compressor 2 together; the cooling medium obtains low-temperature heat load through the low-temperature heat supplier 9, the heated medium obtains high-temperature heat load through the high-temperature heat supplier 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the cold supplier 12, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 2 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a high-temperature heat supply device, a heat source heat exchanger and a cold supply device; the dual-energy compressor 13 is provided with a circulating working medium channel which is communicated with the second dual-energy compressor 14 through the low-temperature heat supply device 9, the second dual-energy compressor 14 is also provided with a circulating working medium channel which is communicated with the expansion speed increaser 15 through the high-temperature heat supply device 10, the expansion speed increaser 15 is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser 16 through the heat source heat exchanger 11, and the second expansion speed increaser 16 is also provided with a circulating working medium channel which is communicated with the dual-energy compressor 13 through the cold supply device 12; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, the cold supply device 12 is also communicated with the outside through a cooled medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, the circulating working medium discharged by the dual-energy compressor 13 flows through the low-temperature heat supply device 9 and releases heat, flows through the second dual-energy compressor 14 to increase the pressure and increase the temperature and reduce the speed, flows through the high-temperature heat supply device 10 and releases heat, flows through the expansion speed increaser 15 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the heat source heat exchanger 11 to absorb heat, flows through the second expansion speed increaser 16 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the cold supply device 12 to absorb heat, and then enters; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supplier 9, the heated medium obtains high-temperature heat load through the high-temperature heat supplier 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the cold supplier 12, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 3 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a high-temperature heat supply device and a heat source heat exchanger; a refrigerated medium channel is arranged outside and communicated with a dual-energy compressor 13, the dual-energy compressor 13 is also provided with a refrigerated medium channel which is communicated with a second dual-energy compressor 14 through a low-temperature heat supply device 9, the second dual-energy compressor 14 is also provided with a refrigerated medium channel which is communicated with an expansion speed increaser 15 through a high-temperature heat supply device 10, the expansion speed increaser 15 is also provided with a refrigerated medium channel which is communicated with a second expansion speed increaser 16 through a heat source heat exchanger 11, and the second expansion speed increaser 16 is also provided with a refrigerated medium channel which is communicated with the outside; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, and the expansion speed increaser 15 and the second expansion speed increaser 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, external refrigerated media flow through the dual-energy compressor 13 to be boosted, heated and decelerated, flow through the low-temperature heat supply device 9 to release heat, flow through the second dual-energy compressor 14 to be boosted, heated and decelerated, flow through the high-temperature heat supply device 10 to release heat, flow through the expansion speed increaser 15 to be decompressed, work done, decompressed and accelerated, flow through the heat source heat exchanger 11 to absorb heat, flow through the second expansion speed increaser 16 to be decompressed, work done, decompressed and accelerated, and then are discharged outwards; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supply device 9, the heated medium obtains high-temperature heat load through the high-temperature heat supply device 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the inlet and outlet flow, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 4 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 a second expansion speed increaser 16, the second expansion speed increaser 16 is also provided with a heat source medium channel which is communicated with a dual-energy compressor 13 through a cooler 12, the dual-energy compressor 13 is also provided with a heat source medium channel which is communicated with a second dual-energy compressor 14 through a low-temperature heater 9, the second dual-energy compressor 14 is also provided with a heat source medium channel which is communicated with an expansion speed increaser 15 through a high-temperature heater 10, and the expansion speed increaser 15 is also provided with a heat source medium channel which is communicated with the outside; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the cold supply device 12 is also communicated with the outside through a refrigerated medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external heat source medium flows through the second expansion speed increasing machine 16 to reduce the pressure, do work and increase the pressure and speed, flows through the cold supply device 12 to absorb heat, flows through the dual-energy compressor 13 to increase the pressure, increase the temperature and decrease the speed, flows through the low-temperature heat supply device 9 to release heat, flows through the second dual-energy compressor 14 to increase the pressure, increase the temperature and decrease the speed, flows through the high-temperature heat supply device 10 to release heat, flows through the expansion speed increasing machine 15 to reduce the pressure, do work and increase the pressure; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through low-temperature heat supply device 9, the heated medium obtains high-temperature heat load through high-temperature heat supply device 10, the heat source medium provides medium-temperature heat load through the inlet and outlet flow, the cooled medium provides secondary low-temperature heat load through cold supply device 12, and a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 5 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a heat source heat exchanger and a cold supply device; the external part is provided with a heated medium channel which is communicated with an expansion speed increaser 15, the expansion speed increaser 15 and the heated medium channel are communicated with a second expansion speed increaser 16 through a heat source heat exchanger 11, the second expansion speed increaser 16 and the heated medium channel are communicated with a dual-energy compressor 13 through a cooler 12, the dual-energy compressor 13 and the heated medium channel are communicated with a second dual-energy compressor 14 through a low-temperature heater 9, and the second dual-energy compressor 14 and the heated medium channel are communicated with the external part; the low-temperature heat supply device 9 is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger 11 is also provided with a heat source medium channel communicated with the outside, the cold supply device 12 is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser 15 and the second expansion speed increaser 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external heated medium flows through the expansion speed increaser 15 to perform pressure reduction, work and speed increase, flows through the heat source heat exchanger 11 to absorb heat, flows through the second expansion speed increaser 16 to perform pressure reduction, work and speed increase, flows through the cold supply device 12 to absorb heat, flows through the dual-energy compressor 13 to perform pressure increase, temperature increase and speed reduction, flows through the low-temperature heat supply device 9 to release heat, flows through the second dual-energy compressor 14 to perform pressure increase, temperature increase and speed reduction, and is then discharged outwards; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supplier 9, the heated medium obtains high-temperature heat load through the inlet and outlet flow, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, the cooled medium provides secondary low-temperature heat load through the air supplier 12, and a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 6 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger and a cold supply device; a cooling medium channel is arranged outside and communicated with a second dual-energy compressor 14, the second dual-energy compressor 14 and the cooling medium channel are communicated with an expansion speed increaser 15 through a high-temperature heat supply device 10, the expansion speed increaser 15 and the cooling medium channel are communicated with a second expansion speed increaser 16 through a heat source heat exchanger 11, the second expansion speed increaser 16 and the cooling medium channel are communicated with a dual-energy compressor 13 through a cooler 12, and the dual-energy compressor 13 and the cooling medium channel are communicated with the outside; the high temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, the cold supply device 12 is also communicated with the outside through a cooled medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external cooling medium flows through the second dual-energy compressor 14 to increase the pressure and increase the temperature and reduce the speed, flows through the high-temperature heat supply device 10 to release heat, flows through the expansion speed increasing machine 15 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the heat source heat exchanger 11 to absorb heat, flows through the second expansion speed increasing machine 16 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the cold supply device 12 to absorb heat, flows through the dual-energy compressor 13 to increase the pressure, increase the temperature; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; 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 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the air supply device 12, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 7 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the dual-energy compressor 13 is provided with a circulating working medium channel which is communicated with the second dual-energy compressor 14 through the low-temperature heat supply device 9 and the heat regenerator 17, the second dual-energy compressor 14 is also provided with a circulating working medium channel which is communicated with the expansion speed increaser 15 through the high-temperature heat supply device 10, the expansion speed increaser 15 is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser 16 through the heat source heat exchanger 11, and the second expansion speed increaser 16 is also provided with a circulating working medium channel which is communicated with the dual-energy compressor 13 through the cold supply device 12 and the heat regenerator; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, the cold supply device 12 is also communicated with the outside through a cooled medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, the circulating working medium discharged by the dual-energy compressor 13 flows through the low-temperature heat supply device 9 and the heat regenerator 17 and gradually releases heat, flows through the second dual-energy compressor 14 to increase the pressure and increase the temperature and reduce the speed, flows through the high-temperature heat supply device 10 to release heat, flows through the expansion speed increaser 15 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the heat source heat exchanger 11 to absorb heat, flows through the second expansion speed increaser 16 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the cold supply device 12 and the heat regenerator 17 to gradually absorb heat, and; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supplier 9, the heated medium obtains high-temperature heat load through the high-temperature heat supplier 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the cold supplier 12, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 8 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a high-temperature heat supply device, a heat source heat exchanger and a heat regenerator; the external part is communicated with a dual-energy compressor 13 through a heat regenerator 17 by a refrigerated medium, the dual-energy compressor 13 is also communicated with a second dual-energy compressor 14 through a refrigerated medium channel by a low-temperature heat supply device 9 and the heat regenerator 17, the second dual-energy compressor 14 is also communicated with an expansion speed increaser 15 through a high-temperature heat supply device 10 by a refrigerated medium channel, the expansion speed increaser 15 is also communicated with a second expansion speed increaser 16 through a heat source heat exchanger 11 by a refrigerated medium channel, and the second expansion speed increaser 16 is also communicated with the external part through a refrigerated medium channel; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, and the expansion speed increaser 15 and the second expansion speed increaser 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, external refrigerant flows through the heat regenerator 17 to absorb heat, flows through the dual-energy compressor 13 to increase the pressure, increase the temperature and reduce the speed, flows through the low-temperature heat supply device 9 and the heat regenerator 17 to gradually release heat, flows through the second dual-energy compressor 14 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat supply device 10 to release heat, flows through the expansion speed increaser 15 to reduce the pressure, do work and increase the pressure and speed, flows through the heat source heat exchanger 11 to absorb heat, flows through the second expansion speed increaser 16 to reduce the pressure, do work and; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supply device 9, the heated medium obtains high-temperature heat load through the high-temperature heat supply device 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the inlet and outlet flow, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 9 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 a second expansion speed increaser 16, the second expansion speed increaser 16 is also communicated with a dual-energy compressor 13 through a cooler 12 and a heat regenerator 17, the dual-energy compressor 13 is also communicated with a second dual-energy compressor 14 through a low-temperature heat supplier 9 and a heat regenerator 17, the second dual-energy compressor 14 is also communicated with an expansion speed increaser 15 through a high-temperature heat supplier 10, and the expansion speed increaser 15 is also communicated with the outside through a heat source medium channel; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the cold supply device 12 is also communicated with the outside through a refrigerated medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external heat source medium flows through the second expansion speed increaser 16 to reduce the pressure, do work and increase the pressure and speed, flows through the cold supply device 12 and the heat regenerator 17 to absorb heat gradually, flows through the dual-energy compressor 13 to increase the pressure, increase the temperature and decrease the speed, flows through the low-temperature heat supply device 9 and the heat regenerator 17 to release heat gradually, flows through the second dual-energy compressor 14 to increase the pressure, increase the temperature and decrease the speed, flows through the high-temperature heat supply device 10 to release heat, flows through the expansion speed increaser 15 to reduce the pressure, do work; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through low-temperature heat supply device 9, the heated medium obtains high-temperature heat load through high-temperature heat supply device 10, the heat source medium provides medium-temperature heat load through the inlet and outlet flow, the cooled medium provides secondary low-temperature heat load through cold supply device 12, and a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 10 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increaser 15, the expansion speed increaser 15 and a heated medium channel are communicated with a second expansion speed increaser 16 through a heat source heat exchanger 11, the second expansion speed increaser 16 and a heated medium channel are communicated with a dual-energy compressor 13 through a cooler 12 and a regenerator 17, the dual-energy compressor 13 and a heated medium channel are communicated with a second dual-energy compressor 14 through a low-temperature heater 9 and a regenerator 17, and the second dual-energy compressor 14 and a heated medium channel are communicated with the external part; the low-temperature heat supply device 9 is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger 11 is also provided with a heat source medium channel communicated with the outside, the cold supply device 12 is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser 15 and the second expansion speed increaser 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external heated medium flows through the expansion speed increaser 15 to perform pressure reduction, work and speed increase, flows through the heat source heat exchanger 11 to absorb heat, flows through the second expansion speed increaser 16 to perform pressure reduction, work and speed increase, flows through the cold supply device 12 and the heat regenerator 17 to absorb heat gradually, flows through the dual-energy compressor 13 to increase the pressure, increase the temperature and reduce the speed, flows through the low-temperature heat supply device 9 and the heat regenerator 17 to release heat gradually, flows through the second dual-energy compressor 14 to increase the pressure, increase the temperature and reduce the speed, and is discharged outwards; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supplier 9, the heated medium obtains high-temperature heat load through the inlet and outlet flow, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, the cooled medium provides secondary low-temperature heat load through the air supplier 12, and a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 11 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; a cooling medium channel is arranged outside and communicated with a second dual-energy compressor 14 through a heat regenerator 17, the second dual-energy compressor 14 and the cooling medium channel are communicated with an expansion speed increaser 15 through a high-temperature heat supply device 10, the expansion speed increaser 15 and the cooling medium channel are communicated with a second expansion speed increaser 16 through a heat source heat exchanger 11, the second expansion speed increaser 16 and the cooling medium channel are communicated with a dual-energy compressor 13 through a cold supply device 12 and the heat regenerator 17, and the dual-energy compressor 13 and the cooling medium channel are communicated with the outside; the high temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, the cold supply device 12 is also communicated with the outside through a cooled medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the flow, an external cooling medium flows through the heat regenerator 17 to release heat, flows through the second dual-function compressor 14 to increase the pressure, raise the temperature and reduce the speed, flows through the high-temperature heat supply device 10 to release heat, flows through the expansion speed increaser 15 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the heat source heat exchanger 11 to absorb heat, flows through the second expansion speed increaser 16 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the cold supply device 12 and the heat regenerator 17 to absorb heat gradually, flows through the dual-function compressor 13 to increase; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; 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 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the air supply device 12, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 12 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the dual-energy compressor 13 is provided with a circulating working medium channel which is communicated with the second dual-energy compressor 14 through the heat regenerator 17 and the low-temperature heat supply device 9, the second dual-energy compressor 14 is also provided with a circulating working medium channel which is communicated with the expansion speed increaser 15 through the high-temperature heat supply device 10, the expansion speed increaser 15 is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser 16 through the heat regenerator 17 and the heat source heat exchanger 11, and the second expansion speed increaser 16 is also provided with a circulating working medium channel which is communicated with the dual-energy compressor 13 through the cold supply device; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, the cold supply device 12 is also communicated with the outside through a cooled medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, the circulating working medium discharged by the dual-energy compressor 13 flows through the heat regenerator 17 and the low-temperature heat supply device 9 and gradually releases heat, flows through the second dual-energy compressor 14 to increase the pressure and increase the temperature and reduce the speed, flows through the high-temperature heat supply device 10 and releases heat, flows through the expansion speed increaser 15 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the heat regenerator 17 and the heat source heat exchanger 11 and gradually absorbs heat, flows through the second expansion speed increaser 16 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the cold supply device 12 to absorb heat, and; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supplier 9, the heated medium obtains high-temperature heat load through the high-temperature heat supplier 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the cold supplier 12, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 13 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a high-temperature heat supply device, a heat source heat exchanger and a heat regenerator; the external part is communicated with a dual-energy compressor 13 by a refrigerated medium, the dual-energy compressor 13 is also communicated with a second dual-energy compressor 14 by a refrigerated medium channel through a heat regenerator 17 and a low-temperature heat supply device 9, the second dual-energy compressor 14 is also communicated with an expansion speed increaser 15 by a refrigerated medium channel through a high-temperature heat supply device 10, the expansion speed increaser 15 is also communicated with a second expansion speed increaser 16 by a refrigerated medium channel through the heat regenerator 17 and a heat source heat exchanger 11, and the second expansion speed increaser 16 is also communicated with the external part by a refrigerated medium channel; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, and the expansion speed increaser 15 and the second expansion speed increaser 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, external refrigerated media flow through the dual-energy compressor 13 to be boosted, heated and decelerated, flow through the heat regenerator 17 and the low-temperature heat supply device 9 and gradually release heat, flow through the second dual-energy compressor 14 to be boosted, heated and decelerated, flow through the high-temperature heat supply device 10 and release heat, flow through the expansion speed increaser 15 to be reduced in pressure, work and speed, flow through the heat regenerator 17 and the heat source heat exchanger 11 and gradually absorb heat, flow through the second expansion speed increaser 16 to be reduced in pressure, work and speed, and then are discharged outwards; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supply device 9, the heated medium obtains high-temperature heat load through the high-temperature heat supply device 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the inlet and outlet flow, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 14 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 a second expansion speed increaser 16, the second expansion speed increaser 16 and a heat source medium channel are communicated with a dual-energy compressor 13 through a cooler 12, the dual-energy compressor 13 is provided with a heat source medium channel which is communicated with a second dual-energy compressor 14 through a heat regenerator 17 and a low-temperature heat supplier 9, the second dual-energy compressor 14 and a heat source medium channel are communicated with an expansion speed increaser 15 through a high-temperature heat supplier 10, and the expansion speed increaser 15 and the heat source medium channel are communicated with the outside through the heat regenerator 17; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the cold supply device 12 is also communicated with the outside through a refrigerated medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external heat source medium flows through the second expansion speed increaser 16 to reduce the pressure, do work and increase the speed, flows through the cold supply device 12 to absorb heat, flows through the dual-energy compressor 13 to increase the pressure, increase the temperature and decrease the speed, flows through the heat regenerator 17 and the low-temperature heat supply device 9 to gradually release heat, flows through the second dual-energy compressor 14 to increase the pressure, increase the temperature and decrease the speed, flows through the high-temperature heat supply device 10 to release heat, flows through the expansion speed increaser 15 to reduce the pressure, do work and increase the speed, flows through the heat regenerator; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through low-temperature heat supply device 9, the heated medium obtains high-temperature heat load through high-temperature heat supply device 10, the heat source medium provides medium-temperature heat load through the inlet and outlet flow, the cooled medium provides secondary low-temperature heat load through cold supply device 12, and a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 15 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increaser 15, the expansion speed increaser 15 and the heated medium channel are communicated with a second expansion speed increaser 16 through a heat regenerator 17 and a heat source heat exchanger 11, the second expansion speed increaser 16 and the heated medium channel are communicated with a dual-energy compressor 13 through a cooler 12, the dual-energy compressor 13 and the heated medium channel are communicated with a second dual-energy compressor 14 through the heat regenerator 17 and a low-temperature heater 9, and the second dual-energy compressor 14 and the heated medium channel are communicated with the external part; the low-temperature heat supply device 9 is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger 11 is also provided with a heat source medium channel communicated with the outside, the cold supply device 12 is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser 15 and the second expansion speed increaser 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external heated medium flows through the expansion speed increaser 15 to perform pressure reduction, work and speed reduction, flows through the heat regenerator 17 and the heat source heat exchanger 11 to absorb heat gradually, flows through the second expansion speed increaser 16 to perform pressure reduction, work and speed reduction, flows through the cold supply device 12 to absorb heat, flows through the dual-energy compressor 13 to perform pressure rise, temperature rise and speed reduction, flows through the heat regenerator 17 and the low-temperature heat supply device 9 to perform heat release gradually, flows through the second dual-energy compressor 14 to perform pressure rise, temperature rise and speed reduction, and is discharged outwards; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supplier 9, the heated medium obtains high-temperature heat load through the inlet and outlet flow, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, the cooled medium provides secondary low-temperature heat load through the air supplier 12, and a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 16 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; a cooling medium channel is arranged outside and communicated with a second dual-energy compressor 14, the second dual-energy compressor 14 and the cooling medium channel are communicated with an expansion speed increaser 15 through a high-temperature heat supply device 10, the expansion speed increaser 15 and the cooling medium channel are communicated with a second expansion speed increaser 16 through a heat regenerator 17 and a heat source heat exchanger 11, the second expansion speed increaser 16 and the cooling medium channel are communicated with a dual-energy compressor 13 through a cold supply device 12, and the dual-energy compressor 13 and the cooling medium channel are communicated with the outside through the heat regenerator 17; the high temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, the cold supply device 12 is also communicated with the outside through a cooled medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external cooling medium flows through the second dual-energy compressor 14 to increase the pressure and increase the speed and flows through the high-temperature heat supply device 10 to release heat, flows through the expansion speed increaser 15 to perform pressure reduction work and pressure reduction and speed increase, flows through the heat regenerator 17 and the heat source heat exchanger 11 to gradually absorb heat, flows through the second expansion speed increaser 16 to perform pressure reduction work and pressure reduction and speed increase, flows through the cold supply device 12 to absorb heat, flows through the dual-energy compressor 13 to increase the pressure and increase the temperature and decrease the speed, flows through the heat regenerator 17 to release heat, and; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; 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 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the air supply device 12, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 17 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the dual-energy compressor 13 is provided with a circulating working medium channel which is communicated with the second dual-energy compressor 14 through the low-temperature heat supply device 9, the second dual-energy compressor 14 is also provided with a circulating working medium channel which is communicated with the expansion speed increaser 15 through the high-temperature heat supply device 10 and the heat regenerator 17, the expansion speed increaser 15 is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser 16 through the heat source heat exchanger 11 and the heat regenerator 17, and the second expansion speed increaser 16 is also provided with a circulating working medium channel which is communicated with the dual-energy compressor 13 through the cold supply device; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, the cold supply device 12 is also communicated with the outside through a cooled medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, the circulating working medium discharged by the dual-energy compressor 13 flows through the low-temperature heat supply device 9 and releases heat, flows through the second dual-energy compressor 14 to increase the pressure, raise the temperature and reduce the speed, flows through the high-temperature heat supply device 10 and the heat regenerator 17 to gradually release heat, flows through the expansion speed increaser 15 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the heat source heat exchanger 11 and the heat regenerator 17 to gradually absorb heat, flows through the second expansion speed increaser 16 to reduce the pressure, do work, reduce the pressure, increase the speed, flow through the cold supply device 12 to absorb heat, and; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supplier 9, the heated medium obtains high-temperature heat load through the high-temperature heat supplier 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the cold supplier 12, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 18 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a high-temperature heat supply device, a heat source heat exchanger and a heat regenerator; the external part is provided with a refrigerated medium channel which is communicated with a dual-energy compressor 13, the dual-energy compressor 13 is also provided with a refrigerated medium channel which is communicated with a second dual-energy compressor 14 through a low-temperature heat supply device 9, the second dual-energy compressor 14 is also provided with a refrigerated medium channel which is communicated with an expansion speed increaser 15 through a high-temperature heat supply device 10 and a heat regenerator 17, the expansion speed increaser 15 is also provided with a refrigerated medium channel which is communicated with a second expansion speed increaser 16 through a heat source heat exchanger 11 and a heat regenerator 17, and the second expansion speed increaser 16 is also provided with a refrigerated medium channel which is communicated with the external; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, and the expansion speed increaser 15 and the second expansion speed increaser 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, external refrigerated media flow through the dual-energy compressor 13 to be boosted, heated and decelerated, flow through the low-temperature heat supply device 9 to release heat, flow through the second dual-energy compressor 14 to be boosted, heated and decelerated, flow through the high-temperature heat supply device 10 and the heat regenerator 17 to release heat gradually, flow through the expansion speed increaser 15 to be reduced in pressure, work and speed, flow through the heat source heat exchanger 11 and the heat regenerator 17 to absorb heat gradually, flow through the second expansion speed increaser 16 to be reduced in pressure, work and speed, and then are discharged outwards; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supply device 9, the heated medium obtains high-temperature heat load through the high-temperature heat supply device 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the inlet and outlet flow, so that a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 19 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 a second expansion speed increaser 16 through a heat regenerator 17, the second expansion speed increaser 16 is also provided with a heat source medium channel which is communicated with a dual-energy compressor 13 through a cooler 12, the dual-energy compressor 13 is also provided with a heat source medium channel which is communicated with a second dual-energy compressor 14 through a low-temperature heat supplier 9, the second dual-energy compressor 14 is also provided with a heat source medium channel which is communicated with an expansion speed increaser 15 through a high-temperature heat supplier 10 and the heat regenerator 17, and the expansion speed increaser 15 is also provided with a heat source medium channel which is communicated with the outside; the low-temperature heat supply device 9 is also communicated with the outside through a cooling medium channel, the high-temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the cold supply device 12 is also communicated with the outside through a refrigerated medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external heat source medium flows through the heat regenerator 17 to absorb heat, flows through the second expansion speed increaser 16 to reduce the pressure, do work and increase the speed, flows through the cold supply device 12 to absorb heat, flows through the dual-energy compressor 13 to increase the pressure, increase the temperature and decrease the speed, flows through the low-temperature heat supply device 9 to release heat, flows through the second dual-energy compressor 14 to increase the pressure, increase the temperature, decrease the speed, flows through the high-temperature heat supply device 10 and the heat regenerator 17 to release heat step by step, flows through the expansion speed increaser 15 to reduce the pressure; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through low-temperature heat supply device 9, the heated medium obtains high-temperature heat load through high-temperature heat supply device 10, the heat source medium provides medium-temperature heat load through the inlet and outlet flow, the cooled medium provides secondary low-temperature heat load through cold supply device 12, and a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 20 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increaser 15 through a heat regenerator 17, the expansion speed increaser 15 and the heated medium channel are communicated with a second expansion speed increaser 16 through a heat source heat exchanger 11 and the heat regenerator 17, the second expansion speed increaser 16 and the heated medium channel are communicated with a dual-energy compressor 13 through a cooler 12, the dual-energy compressor 13 and the heated medium channel are communicated with a second dual-energy compressor 14 through a low-temperature heater 9, and the second dual-energy compressor 14 and the heated medium channel are communicated with the external part; the low-temperature heat supply device 9 is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger 11 is also provided with a heat source medium channel communicated with the outside, the cold supply device 12 is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser 15 and the second expansion speed increaser 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external heated medium flows through the heat regenerator 17 and releases heat, flows through the expansion speed increaser 15 and performs pressure reduction, work and speed increase, flows through the heat source heat exchanger 11 and the heat regenerator 17 and gradually absorbs heat, flows through the second expansion speed increaser 16 and performs pressure reduction, work and speed increase, flows through the cold supply device 12 and absorbs heat, flows through the dual-energy compressor 13 and performs pressure increase, temperature increase and speed reduction, flows through the low-temperature heat supply device 9 and releases heat, flows through the second dual-energy compressor 14 and performs pressure increase, temperature increase and speed reduction, and then is externally discharged; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; the cooling medium obtains low-temperature heat load through the low-temperature heat supplier 9, the heated medium obtains high-temperature heat load through the inlet and outlet flow, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, the cooled medium provides secondary low-temperature heat load through the air supplier 12, and a fourth type of thermally driven compression heat pump is formed.

The fourth type of thermally driven compression heat pump shown in fig. 21 is realized by:

(1) structurally, the system mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; a cooling medium channel is arranged outside and communicated with a second dual-energy compressor 14, the second dual-energy compressor 14 and the cooling medium channel are communicated with an expansion speed increaser 15 through a high-temperature heat supply device 10 and a heat regenerator 17, the expansion speed increaser 15 and the cooling medium channel are communicated with a second expansion speed increaser 16 through a heat source heat exchanger 11 and a heat regenerator 17, the second expansion speed increaser 16 and the cooling medium channel are communicated with a dual-energy compressor 13 through a cold supply device 12, and the dual-energy compressor 13 and the cooling medium channel are communicated with the outside; the high temperature heat supply device 10 is also communicated with the outside through a heated medium channel, the heat source heat exchanger 11 is also communicated with the outside through a heat source medium channel, the cold supply device 12 is also communicated with the outside through a cooled medium channel, and the expansion speed increasing machine 15 and the second expansion speed increasing machine 16 are connected with the dual-energy compressor 13 and the second dual-energy compressor 14 and transmit power.

(2) In the process, an external cooling medium flows through the second dual-energy compressor 14 to increase the pressure and increase the speed and then decrease the speed, flows through the high-temperature heat supply device 10 and the heat regenerator 17 to gradually release heat, flows through the expansion speed increaser 15 to reduce the pressure, do work and increase the pressure and increase the speed, flows through the heat source heat exchanger 11 and the heat regenerator 17 to gradually absorb heat, flows through the second expansion speed increaser 16 to reduce the pressure, do work and increase the pressure and increase the speed, flows through the cooling device 12 to absorb heat, flows through the dual-energy compressor 13 to increase the pressure; the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered, or the work output by the expansion speed increaser 15 and the second expansion speed increaser 16 is provided for the dual-function compressor 13 and the second dual-function compressor 14 to be powered simultaneously and externally, or the expansion speed increaser 15, the second expansion speed increaser 16 and the outside jointly provide power for the dual-function compressor 13 and the second dual-function compressor 16; 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 10, the heat source medium provides medium-temperature heat load through the heat source heat exchanger 11, and the cooled medium provides secondary low-temperature heat load through the air supply device 12, so that a fourth type of thermally driven 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 dual-energy compressor realizes the boosting and warming process, and flexibly and effectively reduces the manufacturing difficulty and cost of the fourth-class thermally driven compression heat pump.

(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

1. A fourth type of thermally driven compression heat pump, which mainly comprises a compressor, a second compressor, an expander, a second expander, a diffuser pipe, a second diffuser pipe, a spray pipe, a second spray pipe, a low-temperature heat supply device, a high-temperature heat supply device, a heat source heat exchanger and a cold supply device; the compressor (1) is provided with a circulating working medium channel which is communicated with the second compressor (2) through a low-temperature heat supply device (9) and a second diffuser pipe (6), the second compressor (2) is also provided with a circulating working medium channel which is communicated with the expander (3) through a high-temperature heat supply device (10), the expander (3) is also provided with a circulating working medium channel which is communicated with the second expander (4) through a spray pipe (7) and a heat source heat exchanger (11), and the second expander (4) is also provided with a circulating working medium channel which is communicated with the compressor (1) through a second spray pipe (8), a cold supply device (12) and a diffuser pipe (5); the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expander (3) and the second expander (4) are connected with the compressor (1) and the second compressor (2) and transmit power to form a fourth-class heat-driven compression heat pump.

2. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger and a cold supplier; the dual-energy compressor (13) is provided with a circulating working medium channel which is communicated with the second dual-energy compressor (14) through the low-temperature heat supply device (9), the second dual-energy compressor (14) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (15) through the high-temperature heat supply device (10), the expansion speed increaser (15) is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser (16) through the heat source heat exchanger (11), and the second expansion speed increaser (16) is also provided with a circulating working medium channel which is communicated with the dual-energy compressor (13) through the cold supply device (12); the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of thermally driven compression heat pump.

3. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier and a heat source heat exchanger; the external part is provided with a refrigerated medium channel communicated with a dual-energy compressor (13), the dual-energy compressor (13) is also provided with a refrigerated medium channel communicated with a second dual-energy compressor (14) through a low-temperature heat supply device (9), the second dual-energy compressor (14) is also provided with a refrigerated medium channel communicated with an expansion speed increaser (15) through a high-temperature heat supply device (10), the expansion speed increaser (15) is also provided with a refrigerated medium channel communicated with a second expansion speed increaser (16) through a heat source heat exchanger (11), and the second expansion speed increaser (16) is also provided with a refrigerated medium channel communicated with the external part; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power 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 dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 a second expansion speed increasing machine (16), the second expansion speed increasing machine (16) is also communicated with a dual-energy compressor (13) through a cold supply device (12), the dual-energy compressor (13) is also communicated with a heat source medium channel and a second dual-energy compressor (14) through a low-temperature heat supply device (9), the second dual-energy compressor (14) is also communicated with an expansion speed increasing machine (15) through a high-temperature heat supply device (10), and the expansion speed increasing machine (15) is also communicated with the outside through a heat source medium channel; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increasing machine (15) and the second expansion speed increasing machine (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

5. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supply device, a heat source heat exchanger and a cold supply device; the external part is provided with a heated medium channel which is communicated with an expansion speed increasing machine (15), the expansion speed increasing machine (15) is also provided with a heated medium channel which is communicated with a second expansion speed increasing machine (16) through a heat source heat exchanger (11), the second expansion speed increasing machine (16) is also provided with a heated medium channel which is communicated with a dual-energy compressor (13) through a cooler (12), the dual-energy compressor (13) is also provided with a heated medium channel which is communicated with a second dual-energy compressor (14) through a low-temperature heater (9), and the second dual-energy compressor (14) is also provided with a heated medium channel which is communicated with the external part; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of thermally driven compression heat pump.

6. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger and a cold supply device; a cooling medium channel is arranged outside and communicated with a second dual-energy compressor (14), the second dual-energy compressor (14) is also provided with a cooling medium channel which is communicated with an expansion speed increaser (15) through a high-temperature heat supply device (10), the expansion speed increaser (15) is also provided with a cooling medium channel which is communicated with a second expansion speed increaser (16) through a heat source heat exchanger (11), the second expansion speed increaser (16) is also provided with a cooling medium channel which is communicated with a dual-energy compressor (13) through a cold supply device (12), and the dual-energy compressor (13) is also provided with a cooling medium channel which is communicated with the outside; the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a cooled medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

7. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the dual-energy compressor (13) is provided with a circulating working medium channel which is communicated with the second dual-energy compressor (14) through the low-temperature heat supply device (9) and the heat regenerator (17), the second dual-energy compressor (14) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (15) through the high-temperature heat supply device (10), the expansion speed increaser (15) is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser (16) through the heat source heat exchanger (11), and the second expansion speed increaser (16) is also provided with a circulating working medium channel which is communicated with the dual-energy compressor (13) through the cold supply device (12) and the heat regenerator (17); the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of thermally driven compression heat pump.

8. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger and a heat regenerator; the external part is communicated with a dual-energy compressor (13) through a heat regenerator (17), the dual-energy compressor (13) is also communicated with a second dual-energy compressor (14) through a low-temperature heat supply device (9) and the heat regenerator (17) through a refrigerant channel, the second dual-energy compressor (14) is also communicated with an expansion speed increaser (15) through a high-temperature heat supply device (10), the expansion speed increaser (15) is also communicated with a second expansion speed increaser (16) through a heat source heat exchanger (11), and the second expansion speed increaser (16) is also communicated with the external part through a refrigerant channel; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

9. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 a second expansion speed increaser (16), the second expansion speed increaser (16) is also provided with a heat source medium channel which is communicated with a dual-energy compressor (13) through a cold supplier (12) and a heat regenerator (17), the dual-energy compressor (13) is also provided with a heat source medium channel which is communicated with a second dual-energy compressor (14) through a low-temperature heat supplier (9) and the heat regenerator (17), the second dual-energy compressor (14) is also provided with a heat source medium channel which is communicated with the expansion speed increaser (15) through a high-temperature heat supplier (10), and the expansion speed increaser (15) is also provided with a heat source medium channel which is; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increasing machine (15) and the second expansion speed increasing machine (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

10. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increaser (15), the expansion speed increaser (15) is also provided with a heated medium channel which is communicated with a second expansion speed increaser (16) through a heat source heat exchanger (11), the second expansion speed increaser (16) is also provided with a heated medium channel which is communicated with a dual-energy compressor (13) through a cooler (12) and a regenerator (17), the dual-energy compressor (13) is also provided with a heated medium channel which is communicated with a second dual-energy compressor (14) through a low-temperature heater (9) and the regenerator (17), and the second dual-energy compressor (14) is also provided with a heated medium channel which is communicated with the external part; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of thermally driven compression heat pump.

11. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; a cooling medium channel is arranged outside and communicated with a second dual-energy compressor (14) through a heat regenerator (17), the second dual-energy compressor (14) and the cooling medium channel are communicated with an expansion speed increaser (15) through a high-temperature heat supply device (10), the expansion speed increaser (15) and the cooling medium channel are communicated with a second expansion speed increaser (16) through a heat source heat exchanger (11), the second expansion speed increaser (16) and the cooling medium channel are communicated with a dual-energy compressor (13) through a cold supply device (12) and the heat regenerator (17), and the dual-energy compressor (13) and the cooling medium channel are communicated with the outside; the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a cooled medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

12. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the dual-energy compressor (13) is provided with a circulating working medium channel which is communicated with the second dual-energy compressor (14) through a heat regenerator (17) and a low-temperature heat supply device (9), the second dual-energy compressor (14) is also provided with a circulating working medium channel which is communicated with an expansion speed increaser (15) through a high-temperature heat supply device (10), the expansion speed increaser (15) is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser (16) through the heat regenerator (17) and a heat source heat exchanger (11), and the second expansion speed increaser (16) is also provided with a circulating working medium channel which is communicated with the dual-energy compressor (13) through a cold supply device (12); the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of thermally driven compression heat pump.

13. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger and a heat regenerator; the external part is communicated with a dual-energy compressor (13) by a refrigerated medium, the dual-energy compressor (13) is also communicated with a second dual-energy compressor (14) by a refrigerated medium channel through a heat regenerator (17) and a low-temperature heat supply device (9), the second dual-energy compressor (14) is also communicated with an expansion speed increaser (15) by a refrigerated medium channel through a high-temperature heat supply device (10), the expansion speed increaser (15) is also communicated with a second expansion speed increaser (16) by a refrigerated medium channel through the heat regenerator (17) and a heat source heat exchanger (11), and the second expansion speed increaser (16) is also communicated with the external part by a refrigerated medium channel; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

14. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 a second expansion speed increasing machine (16), the second expansion speed increasing machine (16) is also provided with a heat source medium channel which is communicated with a dual-energy compressor (13) through a cold supply device (12), the dual-energy compressor (13) is provided with a heat source medium channel which is communicated with a second dual-energy compressor (14) through a heat regenerator (17) and a low-temperature heat supply device (9), the second dual-energy compressor (14) is also provided with a heat source medium channel which is communicated with an expansion speed increasing machine (15) through a high-temperature heat supply device (10), and the expansion speed increasing machine (15) is also provided with a heat source medium channel which is communicated with the external part through the heat regenerator (; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increasing machine (15) and the second expansion speed increasing machine (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

15. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increaser (15), the expansion speed increaser (15) is also provided with a heated medium channel which is communicated with a second expansion speed increaser (16) through a heat regenerator (17) and a heat source heat exchanger (11), the second expansion speed increaser (16) is also provided with a heated medium channel which is communicated with a dual-energy compressor (13) through a cooler (12), the dual-energy compressor (13) is also provided with a heated medium channel which is communicated with a second dual-energy compressor (14) through the heat regenerator (17) and a low-temperature heater (9), and the second dual-energy compressor (14) is also provided with a heated medium channel which is communicated with the external part; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of thermally driven compression heat pump.

16. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; a cooling medium channel is arranged outside and communicated with a second dual-energy compressor (14), the second dual-energy compressor (14) is also provided with a cooling medium channel which is communicated with an expansion speed increaser (15) through a high-temperature heat supply device (10), the expansion speed increaser (15) is also provided with a cooling medium channel which is communicated with a second expansion speed increaser (16) through a heat regenerator (17) and a heat source heat exchanger (11), the second expansion speed increaser (16) is also provided with a cooling medium channel which is communicated with a dual-energy compressor (13) through a cold supply device (12), and the dual-energy compressor (13) is also provided with a cooling medium channel which is communicated with the outside through the heat regenerator (17); the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a cooled medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

17. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the dual-energy compressor (13) is provided with a circulating working medium channel which is communicated with the second dual-energy compressor (14) through the low-temperature heat supply device (9), the second dual-energy compressor (14) is also provided with a circulating working medium channel which is communicated with the expansion speed increaser (15) through the high-temperature heat supply device (10) and the heat regenerator (17), the expansion speed increaser (15) is also provided with a circulating working medium channel which is communicated with the second expansion speed increaser (16) through the heat source heat exchanger (11) and the heat regenerator (17), and the second expansion speed increaser (16) is also provided with a circulating working medium channel which is communicated with the dual-energy compressor (13) through the cold supply device (12); the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of thermally driven compression heat pump.

18. A fourth type of thermally driven compression heat pump, which mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a high-temperature heat supplier, a heat source heat exchanger and a heat regenerator; the external part is provided with a refrigerated medium channel communicated with a dual-energy compressor (13), the dual-energy compressor (13) is also provided with a refrigerated medium channel communicated with a second dual-energy compressor (14) through a low-temperature heat supply device (9), the second dual-energy compressor (14) is also provided with a refrigerated medium channel communicated with an expansion speed increaser (15) through a high-temperature heat supply device (10) and a heat regenerator (17), the expansion speed increaser (15) is also provided with a refrigerated medium channel communicated with a second expansion speed increaser (16) through a heat source heat exchanger (11) and the heat regenerator (17), and the second expansion speed increaser (16) is also provided with a refrigerated medium channel communicated with the external part; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

19. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, 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 a second expansion speed increaser (16) through a heat regenerator (17), the second expansion speed increaser (16) is also provided with a heat source medium channel which is communicated with a dual-energy compressor (13) through a cold supply device (12), the dual-energy compressor (13) is also provided with a heat source medium channel which is communicated with a second dual-energy compressor (14) through a low-temperature heat supply device (9), the second dual-energy compressor (14) is also provided with a heat source medium channel which is communicated with an expansion speed increaser (15) through a high-temperature heat supply device (10) and the heat regenerator (17), and the expansion speed increaser (15) is also provided with a heat source medium channel which is communicated; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increasing machine (15) and the second expansion speed increasing machine (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

20. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a low-temperature heat supplier, a heat source heat exchanger, a cold supplier and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increasing machine (15) through a heat regenerator (17), the expansion speed increasing machine (15) is also provided with a heated medium channel which is communicated with a second expansion speed increasing machine (16) through a heat source heat exchanger (11) and the heat regenerator (17), the second expansion speed increasing machine (16) is also provided with a heated medium channel which is communicated with a dual-energy compressor (13) through a cold supply device (12), the dual-energy compressor (13) is also provided with a heated medium channel which is communicated with the second dual-energy compressor (14) through a low-temperature heat supply device (9), and the second dual-energy compressor (14) is also provided with a heated medium channel which is communicated with the external part; the low-temperature heat supply device (9) is also provided with a cooling medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a refrigerated medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of thermally driven compression heat pump.

21. The fourth type of thermally driven compression heat pump mainly comprises a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser, a second expansion speed increaser, a high-temperature heat supply device, a heat source heat exchanger, a cold supply device and a heat regenerator; a cooling medium channel is arranged outside and communicated with a second dual-energy compressor (14), the second dual-energy compressor (14) is also provided with a cooling medium channel which is communicated with an expansion speed increaser (15) through a high-temperature heat supply device (10) and a heat regenerator (17), the expansion speed increaser (15) is also provided with a cooling medium channel which is communicated with a second expansion speed increaser (16) through a heat source heat exchanger (11) and the heat regenerator (17), the second expansion speed increaser (16) is also provided with a cooling medium channel which is communicated with a dual-energy compressor (13) through a cold supply device (12), and the dual-energy compressor (13) is also provided with a cooling medium channel which is communicated with the outside; the high-temperature heat supply device (10) is also provided with a heated medium channel communicated with the outside, the heat source heat exchanger (11) is also provided with a heat source medium channel communicated with the outside, the cold supply device (12) is also provided with a cooled medium channel communicated with the outside, and the expansion speed increaser (15) and the second expansion speed increaser (16) are connected with the dual-energy compressor (13) and the second dual-energy compressor (14) and transmit power to form a fourth type of heat-driven compression heat pump.

22. A fourth type of thermally driven compression heat pump according to any one of claims 2 to 21, wherein a power machine is added to the fourth type of thermally driven compression heat pump, the power machine is connected to the dual-energy compressor (13) and supplies power to the dual-energy compressor (13), and the fourth type of thermally driven compression heat pump is driven by additional external power.

23. A fourth type of thermally driven compression heat pump according to any one of claims 2 to 21, wherein a working machine is added, and an expansion speed-increasing machine (15) is connected to the working machine and supplies power to the working machine, thereby forming a fourth type of thermally driven compression heat pump to which a load for supplying power to the outside is added.