阅读说明：本技术 气体动力装置 (Gas power device ) 是由 李鸿瑞 李华玉 于 2019-10-16 设计创作，主要内容包括：本发明提供采用膨胀增速机替代主膨胀机、采用双能压缩机替代主压缩机的气体动力装置,属于能源与动力技术领域。膨胀增速机有循环介质通道经冷却器与双能压缩机连通,双能压缩机还有循环介质通道经高温热交换器与膨胀增速机连通,膨胀增速机连接双能压缩机并传输动力,冷却器还有冷却介质通道与外部连通,高温热交换器还有热源介质通道与外部连通,形成气体动力装置。(The invention provides a gas power device adopting an expansion speed increaser to replace a main expander and adopting a dual-energy compressor to replace a main compressor, belonging to the technical field of energy and power. The expansion speed increaser is provided with a circulating medium channel which is communicated with the dual-energy compressor through a cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside to form a gas power device.)

1. The gas power device mainly comprises an expander, a spray pipe, a compressor, a diffuser pipe, a cooler and a high-temperature heat exchanger; the expansion machine (1) is provided with a circulating medium channel which is communicated with a cooler (5) through a spray pipe (2), the cooler (5) is also provided with a circulating medium channel which is communicated with a compressor (3) through a diffuser pipe (4), the compressor (3) is also provided with a circulating medium channel which is communicated with the expansion machine (1) through a high-temperature heat exchanger (6), the expansion machine (1) is connected with the compressor (3) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form a gas power device.

2. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser and a dual-energy compressor; the expansion speed increasing machine (7) is provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through the cooler (5), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine (7) through the high-temperature heat exchanger (6), the expansion speed increasing machine (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form a gas power device.

3. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a heat regenerator; the expansion speed increasing machine (7) is provided with a circulating medium channel which is communicated with the cooler (5) through the heat regenerator (9), the cooler (5) is also provided with a circulating medium channel which is communicated with the high-temperature heat exchanger (6) through the dual-energy compressor (8) and the heat regenerator (9), the high-temperature heat exchanger (6) is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine (7), the expansion speed increasing machine (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form a gas.

4. The gas power device mainly comprises a cooler, an expansion speed increaser and a dual-energy compressor; the external part is provided with a heat source medium channel which is communicated with an expansion speed increasing machine (7), the expansion speed increasing machine (7) is also provided with a heat source medium channel which is communicated with the external part through a cooler (5) and a dual-energy compressor (8), the expansion speed increasing machine (7) is connected with the dual-energy compressor (8) and transmits power, and the cooler (5) is also provided with a cooling medium channel which is communicated with the external part to form a gas power device.

5. The gas power device mainly comprises a cooler, an expansion speed increaser, a dual-energy compressor and a heat regenerator; the external part is provided with a heat source medium channel communicated with an expansion speed increaser (7), the expansion speed increaser (7) is also provided with a heat source medium channel communicated with a cooler (5) through a heat regenerator (9), the cooler (5) is also provided with a heat source medium channel communicated with the external part through a dual-energy compressor (8) and the heat regenerator (9), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and transmits power, and the cooler (5) is also provided with a cooling medium channel communicated with the external part to form a gas power device.

6. The gas power device mainly comprises an expander, a cooler, a high-temperature heat exchanger, an expansion speed increaser and a dual-energy compressor; the expansion speed increasing machine (7) is provided with a circulating medium channel which is communicated with the cooler (5), the cooler (5) is also provided with a circulating medium channel which is communicated with the expansion machine (1) through the dual-energy compressor (8) and the high-temperature heat exchanger (6), the expansion machine (1) is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine (7) through the high-temperature heat exchanger (6), the expansion speed increasing machine (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form a gas.

7. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second expansion speed increaser; the expansion speed increasing machine (7) is provided with a circulating medium channel communicated with the cooler (5), the cooler (5) is also provided with a circulating medium channel communicated with the second expansion speed increasing machine (10) through the dual-energy compressor (8) and the high-temperature heat exchanger (6), the second expansion speed increasing machine (10) is also provided with a circulating medium channel communicated with the expansion speed increasing machine (7) through the high-temperature heat exchanger (6), the expansion speed increasing machine (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) is also provided with a cooling medium channel communicated with the outside, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel communicated with the outside to form a gas power device.

8. The gas power device mainly comprises a spray pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser and a dual-energy compressor; the expansion speed increasing machine (7) is provided with a circulating medium channel which is communicated with the cooler (5), the cooler (5) is also provided with a circulating medium channel which is communicated with the spray pipe (2) through the dual-energy compressor (8) and the high-temperature heat exchanger (6), the spray pipe (2) is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine (7) through the high-temperature heat exchanger (6), the expansion speed increasing machine (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form.

9. The gas power device mainly comprises an expander, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second high-temperature heat exchanger; the expansion speed increaser (7) is provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through the cooler (5), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the expansion machine (1) through the high-temperature heat exchanger (6), the expansion machine (1) is also provided with a circulating medium channel which is communicated with the expansion speed increaser (7) through the second high-temperature heat exchanger (11), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) and the second high-temperature heat exchanger (11) are also provided with a heat source medium channel which is communicated with the.

10. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increasing machine, a dual-energy compressor, a second high-temperature heat exchanger and a second expansion speed increasing machine; the expansion speed increaser (7) is provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through the cooler (5), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the second expansion speed increaser (10) through the high-temperature heat exchanger (6), the second expansion speed increaser (10) is also provided with a circulating medium channel which is communicated with the expansion speed increaser (7) through the second high-temperature heat exchanger (11), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) and the second high-temperature heat exchanger (11) are also provided with heat source medium channels which are communicated with the outside.

11. The gas power device mainly comprises a spray pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second high-temperature heat exchanger; the expansion speed increasing machine (7) is provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through the cooler (5), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the spray pipe (2) through the high-temperature heat exchanger (6), the spray pipe (2) is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine (7) through the second high-temperature heat exchanger (11), the expansion speed increasing machine (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) and the second high-temperature heat exchanger (11) are also provided with heat source medium channels which are communicated with the outside respectively.

12. The gas power device mainly comprises a compressor, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second high-temperature heat exchanger; the expansion speed increaser (7) is provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through the cooler (5), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the compressor (3) through the high-temperature heat exchanger (6), the compressor (3) is also provided with a circulating medium channel which is communicated with the expansion speed increaser (7) through the second high-temperature heat exchanger (11), the expansion speed increaser (7) is connected with the compressor (3) and the dual-energy compressor (8) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) and the second high-temperature heat exchanger (11) are also provided with a heat source medium channel which is communicated with.

13. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor, a second high-temperature heat exchanger and a second dual-energy compressor; the expansion speed increaser (7) is provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through the cooler (5), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the second dual-energy compressor (12) through the high-temperature heat exchanger (6), the second dual-energy compressor (12) is also provided with a circulating medium channel which is communicated with the expansion speed increaser (7) through the second high-temperature heat exchanger (11), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and the second dual-energy compressor (12) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) and the second high-temperature heat exchanger (11) are also provided with heat source medium channels which are.

14. The gas power device mainly comprises a diffuser pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second high-temperature heat exchanger; the expansion speed increaser (7) is provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through the cooler (5), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the diffuser pipe (4) through the high-temperature heat exchanger (6), the diffuser pipe (4) is also provided with a circulating medium channel which is communicated with the expansion speed increaser (7) through the second high-temperature heat exchanger (11), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) and the second high-temperature heat exchanger (11) are also provided with a heat source medium channel which is communicated with the.

15. The gas power device mainly comprises a compressor, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser (7) is provided with a circulating medium channel which is communicated with the compressor (3) through the cooler (5), the compressor (3) is also provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through the second cooler (13), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the expansion speed increaser (7) through the high-temperature heat exchanger (6), the expansion speed increaser (7) is connected with the compressor (3) and the dual-energy compressor (8) and transmits power, the cooler (5) and the second cooler (13) are also provided with cooling medium channels which are communicated with the outside respectively, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form a gas power device.

16. The gas power device mainly comprises a compressor, a cooler, an expansion speed increaser, a dual-energy compressor and a second cooler; the external part is provided with a heat source medium channel which is communicated with an expansion speed increasing machine (7), the expansion speed increasing machine (7) is also provided with a heat source medium channel which is communicated with a compressor (3) through a cooler (5), the compressor (3) is also provided with a heat source medium channel which is communicated with the external part through a second cooler (13) and a dual-energy compressor (8), the expansion speed increasing machine (7) is connected with the compressor (3) and the dual-energy compressor (8) and transmits power, and the cooler (5) and the second cooler (13) are also respectively provided with a cooling medium channel which is communicated with the external part to form a gas power device.

17. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor, a second dual-energy compressor and a second cooler; the expansion speed increaser (7) is provided with a circulating medium channel which is communicated with a second dual-energy compressor (12) through a cooler (5), the second dual-energy compressor (12) is also provided with a circulating medium channel which is communicated with a dual-energy compressor (8) through a second cooler (13), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the expansion speed increaser (7) through a high-temperature heat exchanger (6), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and the second dual-energy compressor (12) and transmits power, the cooler (5) and the second cooler (13) are also provided with cooling medium channels which are communicated with the outside respectively, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form a.

18. The gas power device mainly comprises a cooler, an expansion speed increaser, a dual-energy compressor, a second dual-energy compressor and a second cooler; the expansion speed-increasing machine (7) is also provided with a heat source medium channel communicated with the second dual-energy compressor (12) through a cooler (5), the second dual-energy compressor (12) is also provided with a heat source medium channel communicated with the outside through a second cooler (13) and the dual-energy compressor (8), the expansion speed-increasing machine (7) is connected with the dual-energy compressor (8) and the second dual-energy compressor (12) and transmits power, and the cooler (5) and the second cooler (13) are also respectively provided with a cooling medium channel communicated with the outside to form a gas power device.

19. The gas power device mainly comprises a diffuser pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser (7) is provided with a circulating medium channel which is communicated with the pressure increaser (4) through the cooler (5), the pressure increaser (4) is also provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through the second cooler (13), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the expansion speed increaser (7) through the high-temperature heat exchanger (6), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) and the second cooler (13) are also provided with cooling medium channels which are communicated with the outside respectively, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form a.

20. The gas power device mainly comprises a diffuser pipe, a cooler, an expansion speed increaser, a dual-energy compressor and a second cooler; a heat source medium channel is arranged outside and communicated with an expansion speed increaser (7), the expansion speed increaser (7) is provided with a heat source medium channel which is communicated with a diffuser pipe (4) through a cooler (5), the diffuser pipe (4) is also provided with a heat source medium channel which is communicated with the outside through a second cooler (13) and a dual-energy compressor (8), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and transmits power, and the cooler (5) and the second cooler (13) are also respectively provided with a cooling medium channel which is communicated with the outside to form a gas power device.

21. The gas power device mainly comprises an expander, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser (7) is provided with a circulating medium channel which is communicated with the expansion machine (1) through a cooler (5), the expansion machine (1) is also provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through a second cooler (13), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the expansion speed increaser (7) through a high-temperature heat exchanger (6), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) and the second cooler (13) are also provided with cooling medium channels which are communicated with the outside respectively, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form a gas power device.

22. The gas power device mainly comprises an expander, a cooler, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser (7) is communicated with a heat source medium channel outside, the expansion speed increaser (7) is also communicated with the expansion machine (1) through a cooler (5), the expansion machine (1) is also communicated with the outside through a second cooler (13) and a dual-energy compressor (8), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and transmits power, and the cooler (5) and the second cooler (13) are also respectively communicated with the outside through cooling medium channels to form a gas power device.

23. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increasing machine, a dual-energy compressor, a second expansion speed increasing machine and a second cooler; the expansion speed increaser (7) is provided with a circulating medium channel which is communicated with a second expansion speed increaser (10) through a cooler (5), the second expansion speed increaser (10) is also provided with a circulating medium channel which is communicated with a dual-energy compressor (8) through a second cooler (13), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the expansion speed increaser (7) through a high-temperature heat exchanger (6), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) and the second cooler (13) are also respectively provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form a gas power device.

24. The gas power device mainly comprises a cooler, an expansion speed increaser, a dual-energy compressor, a second expansion speed increaser and a second cooler; the expansion speed increaser (7) is communicated with a heat source medium channel outside, the expansion speed increaser (7) is also communicated with a second expansion speed increaser (10) through a cooler (5), the second expansion speed increaser (10) is also communicated with the outside through a second cooler (13) and a dual-energy compressor (8), the expansion speed increaser (7) is connected with the dual-energy compressor (8) and transmits power, and the cooler (5) and the second cooler (13) are also respectively communicated with the outside through cooling medium channels to form a gas power device.

25. The gas power device mainly comprises a spray pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increasing machine (7) is provided with a circulating medium channel which is communicated with the spray pipe (2) through the cooler (5), the spray pipe (2) is also provided with a circulating medium channel which is communicated with the dual-energy compressor (8) through the second cooler (13), the dual-energy compressor (8) is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine (7) through the high-temperature heat exchanger (6), the expansion speed increasing machine (7) is connected with the dual-energy compressor (8) and transmits power, the cooler (5) and the second cooler (13) are also provided with cooling medium channels which are communicated with the outside respectively, and the high-temperature heat exchanger (6) is also provided with a heat source medium channel which is communicated with the outside to form a gas power device.

26. The gas power device mainly comprises a spray pipe, a cooler, an expansion speed increaser, a dual-energy compressor and a second cooler; a heat source medium channel is arranged outside and communicated with an expansion speed increasing machine (7), the expansion speed increasing machine (7) is also provided with a heat source medium channel which is communicated with a spray pipe (2) through a cooler (5), the spray pipe (2) is also provided with a heat source medium channel which is communicated with the outside through a second cooler (13) and a dual-energy compressor (8), the expansion speed increasing machine (7) is connected with the dual-energy compressor (8) and transmits power, and the cooler (5) and the second cooler (13) are also respectively provided with a cooling medium channel which is communicated with the outside to form a gas power device.

The technical field is as follows:

the invention belongs to the technical field of energy and power.

Background art:

the heat energy is converted into mechanical energy which is common in human life and production; in the technical field of heat power change, gas power devices which work by adopting the circulation principle of a gas turbine are common, and have an important position in the field of heat power change. The expander, the compressor and the heat exchanger are essential basic components and core components from the viewpoint of the components constituting such a gas power plant; the two core components of the compressor and the expander are difficult to manufacture, high in requirements on materials and high in manufacturing cost. Therefore, trying to reduce the number of compressors or expanders or replace them with simple components will significantly reduce the manufacturing difficulty and cost of the gas power plant, which is beneficial to the popularization and application of the gas power plant.

The invention provides a gas power device which adopts an expansion speed increaser to replace a main expander and adopts a dual-energy compressor to replace a main compressor on the premise of keeping or effectively improving the heat efficiency of the gas power device, aims to reduce the manufacturing difficulty and the manufacturing cost of core components of the gas power device and takes the coordination of the design and the manufacture of the whole device into consideration.

The invention content is as follows:

the invention mainly aims to provide a gas power device which adopts an expansion speed increaser to replace a main expander and adopts a dual-energy compressor to replace a main compressor, and the specific invention contents are explained in sections as follows:

1. the gas power device mainly comprises an expander, a spray pipe, a compressor, a diffuser pipe, a cooler and a high-temperature heat exchanger; the expander is provided with a circulating medium channel which is communicated with the cooler through a spray pipe, the cooler is also provided with a circulating medium channel which is communicated with the compressor through a diffuser pipe, the compressor is also provided with a circulating medium channel which is communicated with the expander through a high-temperature heat exchanger, the expander is connected with the compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside to form a gas power device.

2. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser and a dual-energy compressor; the expansion speed increaser is provided with a circulating medium channel which is communicated with the dual-energy compressor through a cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside to form a gas power device.

3. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a heat regenerator; the expansion speed increaser is provided with a circulating medium channel which is communicated with a cooler through a heat regenerator, the cooler is also provided with a circulating medium channel which is communicated with a high-temperature heat exchanger through a dual-energy compressor and the heat regenerator, the high-temperature heat exchanger is also provided with a circulating medium channel which is communicated with the expansion speed increaser, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside to.

4. The gas power device mainly comprises a cooler, an expansion speed increaser and a dual-energy compressor; the external part is provided with a heat source medium channel which is communicated with the expansion speed increaser, the expansion speed increaser is also provided with a heat source medium channel which is communicated with the external part through a cooler and a dual-energy compressor, the expansion speed increaser is connected with the dual-energy compressor and transmits power, and the cooler is also provided with a cooling medium channel which is communicated with the external part to form a gas power device.

5. The gas power device mainly comprises a cooler, an expansion speed increaser, a dual-energy compressor and a heat regenerator; the external part is provided with a heat source medium channel communicated with the expansion speed increaser, the expansion speed increaser is also provided with a heat source medium channel communicated with the cooler through a heat regenerator, the cooler is also provided with a heat source medium channel communicated with the external part through a dual-energy compressor and the heat regenerator, the expansion speed increaser is connected with the dual-energy compressor and transmits power, and the cooler is also provided with a cooling medium channel communicated with the external part to form the gas power device.

6. The gas power device mainly comprises an expander, a cooler, a high-temperature heat exchanger, an expansion speed increaser and a dual-energy compressor; the expansion speed increaser is provided with a circulating medium channel communicated with a cooler, the cooler is also provided with a circulating medium channel communicated with the expander through a dual-energy compressor and a high-temperature heat exchanger, the expander is also provided with a circulating medium channel communicated with the expansion speed increaser through the high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel communicated with the outside to form a gas power device.

7. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second expansion speed increaser; the expansion speed increaser is provided with a circulating medium channel which is communicated with a cooler, the cooler is also provided with a circulating medium channel which is communicated with a second expansion speed increaser through a dual-energy compressor and a high-temperature heat exchanger, the second expansion speed increaser is also provided with a circulating medium channel which is communicated with the expansion speed increaser through the high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside to.

8. The gas power device mainly comprises a spray pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser and a dual-energy compressor; the expansion speed increaser is provided with a circulating medium channel communicated with a cooler, the cooler is also provided with a circulating medium channel communicated with a spray pipe through a dual-energy compressor and a high-temperature heat exchanger, the spray pipe is also provided with a circulating medium channel communicated with the expansion speed increaser through the high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel communicated with the outside to form a gas power device.

9. The gas power device mainly comprises an expander, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second high-temperature heat exchanger; the expansion speed increaser is provided with a circulating medium channel which is communicated with the dual-energy compressor through a cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the expander through a high-temperature heat exchanger, the expander is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a second high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger and the second high-temperature heat exchanger are also respectively provided with a heat source medium channel which is communicated.

10. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increasing machine, a dual-energy compressor, a second high-temperature heat exchanger and a second expansion speed increasing machine; the expansion speed increaser is provided with a circulating medium channel which is communicated with the dual-energy compressor through a cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the second expansion speed increaser through a high-temperature heat exchanger, the second expansion speed increaser is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a second high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger and the second high-temperature heat exchanger are also respectively provided with a heat source medium channel which.

11. The gas power device mainly comprises a spray pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second high-temperature heat exchanger; the expansion speed increaser is provided with a circulating medium channel which is communicated with the dual-energy compressor through a cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with a spray pipe through a high-temperature heat exchanger, the spray pipe is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a second high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger and the second high-temperature heat exchanger are also respectively provided with a heat source medium.

12. The gas power device mainly comprises a compressor, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second high-temperature heat exchanger; the expansion speed increaser is provided with a circulating medium channel which is communicated with the dual-energy compressor through a cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the compressor through a high-temperature heat exchanger, the compressor is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a second high-temperature heat exchanger, the expansion speed increaser is connected with the compressor and the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger and the second high-temperature heat exchanger are also respectively provided with a heat source medium channel.

13. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor, a second high-temperature heat exchanger and a second dual-energy compressor; the expansion speed increaser is provided with a circulating medium channel which is communicated with the dual-energy compressor through a cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the second dual-energy compressor through a high-temperature heat exchanger, the second dual-energy compressor is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a second high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and the second dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger and the second high-temperature heat exchanger are also respectively provided with a heat.

14. The gas power device mainly comprises a diffuser pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second high-temperature heat exchanger; the expansion speed increaser is provided with a circulating medium channel which is communicated with the dual-energy compressor through a cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with a diffuser pipe through a high-temperature heat exchanger, the diffuser pipe is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a second high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger and the second high-temperature heat exchanger are also respectively provided with a heat source medium channel which.

15. The gas power device mainly comprises a compressor, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser is provided with a circulating medium channel which is communicated with the compressor through a cooler, the compressor is also provided with a circulating medium channel which is communicated with the dual-energy compressor through a second cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a high-temperature heat exchanger, the expansion speed increaser is connected with the compressor and the dual-energy compressor and transmits power, the cooler and the second cooler are also respectively provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside to form a.

16. The gas power device mainly comprises a compressor, a cooler, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser is connected with the compressor and transmits power, and the cooler and the second cooler are respectively communicated with the outside through cooling medium channels to form a gas power device.

17. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor, a second dual-energy compressor and a second cooler; the expansion speed increaser is provided with a circulating medium channel which is communicated with a second dual-energy compressor through a cooler, the second dual-energy compressor is also provided with a circulating medium channel which is communicated with the dual-energy compressor through a second cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and the second dual-energy compressor and transmits power, the cooler and the second cooler are also respectively provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside.

18. The gas power device mainly comprises a cooler, an expansion speed increaser, a dual-energy compressor, a second dual-energy compressor and a second cooler; the expansion speed increaser is characterized in that a heat source medium channel is arranged outside and communicated with the expansion speed increaser, the heat source medium channel is also communicated with a second dual-energy compressor through a cooler, the second dual-energy compressor is also communicated with the outside through a second cooler and the dual-energy compressor, the expansion speed increaser is connected with the dual-energy compressor and the second dual-energy compressor and transmits power, and the cooler and the second cooler are also respectively communicated with the outside through cooling medium channels to form a gas power device.

19. The gas power device mainly comprises a diffuser pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser is provided with a circulating medium channel which is communicated with a pressure expansion pipe through a cooler, the pressure expansion pipe is also provided with a circulating medium channel which is communicated with a dual-energy compressor through a second cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler and the second cooler are also respectively provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside to form.

20. The gas power device mainly comprises a diffuser pipe, a cooler, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser is characterized in that a heat source medium channel is arranged outside and communicated with the expansion speed increaser, the heat source medium channel of the expansion speed increaser is communicated with a diffuser pipe through a cooler, the heat source medium channel of the diffuser pipe is also communicated with the outside through a second cooler and a dual-energy compressor, the expansion speed increaser is connected with the dual-energy compressor and transmits power, and the cooler and the second cooler are also respectively communicated with the outside through cooling medium channels to form a gas power device.

21. The gas power device mainly comprises an expander, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser is provided with a circulating medium channel which is communicated with the expansion machine through a cooler, the expansion machine is also provided with a circulating medium channel which is communicated with the dual-energy compressor through a second cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler and the second cooler are also respectively provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside to form a gas.

22. The gas power device mainly comprises an expander, a cooler, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser is also connected with the dual-energy compressor and transmits power, and the cooler and the second cooler are also respectively provided with a cooling medium channel which is communicated with the outside to form a gas power device.

23. The gas power device mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increasing machine, a dual-energy compressor, a second expansion speed increasing machine and a second cooler; the expansion speed increaser is provided with a circulating medium channel which is communicated with a second expansion speed increaser through a cooler, the second expansion speed increaser is also provided with a circulating medium channel which is communicated with a dual-energy compressor through the second cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler and the second cooler are also respectively provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside to form a gas.

24. The gas power device mainly comprises a cooler, an expansion speed increaser, a dual-energy compressor, a second expansion speed increaser and a second cooler; the expansion speed increaser is characterized in that a heat source medium channel is arranged outside and communicated with the expansion speed increaser, the heat source medium channel is also communicated with a second expansion speed increaser through a cooler, the second expansion speed increaser is also communicated with the outside through a second cooler and a dual-energy compressor, the expansion speed increaser is connected with the dual-energy compressor and transmits power, and the cooler and the second cooler are also respectively communicated with the outside through cooling medium channels to form a gas power device.

25. The gas power device mainly comprises a spray pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser is provided with a circulating medium channel which is communicated with a spray pipe through a cooler, the spray pipe is also provided with a circulating medium channel which is communicated with a dual-energy compressor through a second cooler, the dual-energy compressor is also provided with a circulating medium channel which is communicated with the expansion speed increaser through a high-temperature heat exchanger, the expansion speed increaser is connected with the dual-energy compressor and transmits power, the cooler and the second cooler are also respectively provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger is also provided with a heat source medium channel which is communicated with the outside to form.

26. The gas power device mainly comprises a spray pipe, a cooler, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser is characterized in that a heat source medium channel is arranged outside and communicated with the expansion speed increaser, the heat source medium channel is also communicated with a spray pipe through a cooler, the spray pipe is also communicated with the outside through a second cooler and a dual-energy compressor, the expansion speed increaser is connected with the dual-energy compressor and transmits power, and the cooler and the second cooler are also respectively communicated with the outside through a cooling medium channel to form a gas power device.

Description of the drawings:

fig. 1 is a schematic diagram of a principle thermodynamic system of a gas power plant 1 provided in accordance with the present invention.

Fig. 2 is a schematic view of the 2 nd principle thermodynamic system of a gas power plant provided in accordance with the present invention.

Fig. 3 is a 3 rd principle thermodynamic system diagram of a gas power plant provided in accordance with the present invention.

Fig. 4 is a diagram of a 4 th principle thermodynamic system of a gas power plant provided in accordance with the present invention.

Fig. 5 is a diagram of a 5 th principle thermodynamic system of a gas power plant provided in accordance with the present invention.

Fig. 6 is a diagram of a 6 th principle thermodynamic system of a gas power plant provided in accordance with the present invention.

Fig. 7 is a diagram of a 7 th principle thermodynamic system of a gas power plant provided in accordance with the present invention.

Fig. 8 is a diagram of an 8 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 9 is a diagram of a 9 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 10 is a diagram of a 10 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 11 is a diagram of a principal 11 thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 12 is a 12 th principle thermodynamic system diagram of a gas powered device provided in accordance with the present invention.

Fig. 13 is a 13 th principle thermodynamic system diagram of a gas powered device provided in accordance with the present invention.

Fig. 14 is a diagram of a 14 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 15 is a diagram of a 15 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 16 is a diagram of a 16 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 17 is a diagram of a 17 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 18 is a diagram of an 18 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 19 is a diagram of a 19 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 20 is a diagram of a 20 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 21 is a diagram of a principle thermodynamic system of 21 st gas powered device provided in accordance with the present invention.

Fig. 22 is a diagram of a principal thermodynamic system of the type 22 of a gas powered device provided in accordance with the present invention.

Fig. 23 is a diagram of a 23 rd principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 24 is a diagram of a 24 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 25 is a diagram of a 25 th principle thermodynamic system of a gas powered device provided in accordance with the present invention.

Fig. 26 is a 26 th principle thermodynamic system diagram of a gas powered device provided in accordance with the present invention.

In the figure, 1-expander, 2-nozzle, 3-compressor, 4-diffuser pipe, 5-cooler, 6-high temperature heat exchanger, 7-expansion speed increaser, 8-double energy compressor, 9-heat regenerator, 10-second expansion speed increaser, 11-second high temperature heat exchanger, 12-second double energy compressor, 13-second cooler.

In order to clearly understand the spirit and scope of the present invention, the following description is given of the two main components mentioned above:

(1) an expansion speed increaser, a device which can realize double functions of pressure reduction and work doing and pressure reduction and speed increase under a certain pressure reduction, is a combination of the expansion machine and a spray pipe.

(2) The double-energy compressor, a device for increasing the pressure of a medium by utilizing external mechanical energy and the self kinetic energy of fluid, is a combination of the compressor and a diffuser pipe.

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 gas power plant shown in fig. 1 is realized in such a way that:

(1) structurally, the heat exchanger mainly comprises an expander, a spray pipe, a compressor, a diffuser pipe, a cooler and a high-temperature heat exchanger; the expander 1 is provided with a circulating medium channel which is communicated with a cooler 5 through a spray pipe 2, the cooler 5 is also provided with a circulating medium channel which is communicated with a compressor 3 through a diffuser pipe 4, the compressor 3 is also provided with a circulating medium channel which is communicated with the expander 1 through a high-temperature heat exchanger 6, the expander 1 is connected with the compressor 3 and transmits power, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel which is communicated with the outside.

(2) In the process, a circulating medium discharged by the expander 1 flows through the spray pipe 1 to reduce the pressure, reduce the temperature and increase the speed, flows through the cooler 5 to release heat, flows through the diffuser pipe 4 to increase the pressure, increase the temperature and decrease the speed, flows through the compressor 3 to increase the pressure and increase the temperature, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the expander 1 to reduce the pressure and do work; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the power output by the expander 1 is respectively provided for the compressor 3 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5, so that the gas power device is formed.

The gas power plant shown in fig. 2 is realized in such a way that:

(1) structurally, the system consists of a cooler, a high-temperature heat exchanger, an expansion speed increaser and a dual-energy compressor; the expansion speed increaser 7 is provided with a circulating medium channel which is communicated with the dual-energy compressor 8 through the cooler 5, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the expansion speed increaser 7 through the high-temperature heat exchanger 6, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel which is communicated with the outside.

(2) In the flow, the circulating medium discharged by the expansion speed increasing machine 7 flows through the cooler 5 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the expansion speed increasing machine 7 to reduce the pressure, do work and increase the pressure and the speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 3 is realized in such a way that:

(1) structurally, the heat exchanger mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a heat regenerator; the expansion speed increaser 7 is provided with a circulating medium channel which is communicated with the cooler 5 through a heat regenerator 9, the cooler 5 is also provided with a circulating medium channel which is communicated with the high-temperature heat exchanger 6 through a dual-energy compressor 8 and the heat regenerator 9, the high-temperature heat exchanger 6 is also provided with a circulating medium channel which is communicated with the expansion speed increaser 7, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel which is.

(2) In the process, the circulating medium discharged by the expansion speed increaser 7 flows through the heat regenerator 9 and the cooler 5 and gradually releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the heat regenerator 9 and the high-temperature heat exchanger 6 and gradually absorbs heat, and then enters the expansion speed increaser 7 to reduce the pressure, do work and increase the pressure and the speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 4 is realized in such a way that:

(1) structurally, the expansion speed increaser mainly comprises a cooler, an expansion speed increaser and a dual-energy compressor; a heat source medium channel is arranged outside and communicated with an expansion speed increaser 7, the expansion speed increaser 7 and the heat source medium channel are communicated with the outside through a cooler 5 and a dual-energy compressor 8, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, and the cooler 5 and a cooling medium channel are communicated with the outside.

(2) In the flow, a heat source medium flows through the expansion speed increaser 7 to reduce the pressure and do work and reduce the pressure and increase the speed, flows through the cooler 5 to release heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, and then is discharged outwards; the heat source medium provides high-temperature heat load through the inlet and outlet flow, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 5 is realized in such a way that:

(1) structurally, the system mainly comprises a cooler, an expansion speed increaser, a dual-energy compressor and a heat regenerator; a heat source medium channel is arranged outside and communicated with an expansion speed increaser 7, the expansion speed increaser 7 and the heat source medium channel are communicated with a cooler 5 through a heat regenerator 9, the cooler 5 and the heat source medium channel are communicated with the outside through a dual-energy compressor 8 and the heat regenerator 9, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, and the cooler 5 and a cooling medium channel are communicated with the outside.

(2) In the process, a heat source medium flows through the expansion speed increaser 7 to reduce the pressure, do work and increase the pressure and speed, flows through the heat regenerator 9 and the cooler 5 to gradually release heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the heat regenerator 9 to absorb heat, and then is externally discharged; the heat source medium provides high-temperature heat load through the inlet and outlet flow, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 6 is realized in such a way that:

(1) structurally, the expansion and speed increasing device mainly comprises an expansion machine, a cooler, a high-temperature heat exchanger, an expansion speed increasing machine and a dual-energy compressor; the expansion speed increasing machine 7 is provided with a circulating medium channel communicated with the cooler 5, the cooler 5 is also provided with a circulating medium channel communicated with the expansion machine 1 through the dual-energy compressor 8 and the high-temperature heat exchanger 6, the expansion machine 1 is also provided with a circulating medium channel communicated with the expansion speed increasing machine 7 through the high-temperature heat exchanger 6, the expansion speed increasing machine 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 is also provided with a cooling medium channel communicated with the outside, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel communicated with the outside.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the expander 1 to reduce the pressure and do work; the circulating medium discharged by the expansion machine 1 flows through the high-temperature heat exchanger 6 and absorbs heat, and then enters the expansion speed increaser 7 to reduce pressure and do work and reduce pressure and increase speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the work output by the expansion machine 1 and the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 7 is realized in such a way that:

(1) structurally, the double-energy expansion speed-increasing machine mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed-increasing machine, a double-energy compressor and a second expansion speed-increasing machine; the expansion speed increaser 7 is provided with a circulating medium channel which is communicated with the cooler 5, the cooler 5 is also provided with a circulating medium channel which is communicated with the second expansion speed increaser 10 through the dual-energy compressor 8 and the high-temperature heat exchanger 6, the second expansion speed increaser 10 is also provided with a circulating medium channel which is communicated with the expansion speed increaser 7 through the high-temperature heat exchanger 6, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel which is.

(2) In the flow, the circulating medium discharged by the expansion speed increasing machine 7 flows through the cooler 5 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the second expansion speed increasing machine 10 to reduce the pressure, do work and increase the pressure and speed; the circulating medium discharged by the second expansion speed increaser 10 flows through the high-temperature heat exchanger 6 and absorbs heat, and then enters the expansion speed increaser 7 to reduce pressure, do work and increase speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the power output by the expansion speed increaser 7 and the power output by the second expansion speed increaser 10 are respectively provided for the dual-energy compressor 8 as power and provided for the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 8 is realized in such a way that:

(1) structurally, the high-temperature expansion speed increaser mainly comprises a spray pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser and a dual-energy compressor; the expansion speed increasing machine 7 is provided with a circulating medium channel communicated with the cooler 5, the cooler 5 is also provided with a circulating medium channel communicated with the spray pipe 2 through the dual-energy compressor 8 and the high-temperature heat exchanger 6, the spray pipe 2 is also provided with a circulating medium channel communicated with the expansion speed increasing machine 7 through the high-temperature heat exchanger 6, the expansion speed increasing machine 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 is also provided with a cooling medium channel communicated with the outside, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel communicated with the outside.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the spray pipe 2 to reduce the pressure, reduce the temperature and increase the speed; the circulating medium discharged by the spray pipe 2 flows through the high-temperature heat exchanger 6 and absorbs heat, and then enters the expansion speed increaser 7 to reduce pressure, do work and increase pressure and speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 9 is realized in such a way that:

(1) structurally, the double-energy compressor mainly comprises an expander, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a double-energy compressor and a second high-temperature heat exchanger; the expansion speed increaser 7 is provided with a circulating medium channel which is communicated with the dual-energy compressor 8 through the cooler 5, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the expansion machine 1 through the high-temperature heat exchanger 6, the expansion machine 1 is also provided with a circulating medium channel which is communicated with the expansion speed increaser 7 through the second high-temperature heat exchanger 11, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11 are also respectively provided with a heat source medium.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the expander 1 to reduce the pressure and do work; the circulating medium discharged by the expansion machine 1 flows through the second high-temperature heat exchanger 11 and absorbs heat, and then enters the expansion speed increaser 7 to reduce the pressure and do work and reduce the pressure and increase the speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11, the power output by the expander 1 and the power output by the expansion speed increaser 7 are respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 10 is realized in such a way that:

(1) structurally, the double-energy compressor mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increasing machine, a double-energy compressor, a second high-temperature heat exchanger and a second expansion speed increasing machine; the expansion speed increaser 7 is provided with a circulating medium channel which is communicated with the dual-energy compressor 8 through the cooler 5, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the second expansion speed increaser 10 through the high-temperature heat exchanger 6, the second expansion speed increaser 10 is also provided with a circulating medium channel which is communicated with the expansion speed increaser 7 through the second high-temperature heat exchanger 11, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11 are also provided with heat source medium channels which.

(2) In the flow, the circulating medium discharged by the expansion speed increasing machine 7 flows through the cooler 5 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the second expansion speed increasing machine 10 to reduce the pressure, do work and increase the pressure and speed; the circulating medium discharged by the second expansion speed increasing machine 10 flows through the second high-temperature heat exchanger 11 and absorbs heat, and then enters the expansion speed increasing machine 7 to reduce pressure, do work and increase speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11, the work output by the expansion speed-increasing machine 7 and the second expansion speed-increasing machine 10 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 11 is realized in such a way that:

(1) structurally, the double-energy compressor mainly comprises a spray pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a double-energy compressor and a second high-temperature heat exchanger; the expansion speed increasing machine 7 is provided with a circulating medium channel which is communicated with the dual-energy compressor 8 through the cooler 5, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the spray pipe 2 through the high-temperature heat exchanger 6, the spray pipe 2 is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine 7 through the second high-temperature heat exchanger 11, the expansion speed increasing machine 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11 are also provided with heat source medium channels which.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the spray pipe 2 to reduce the pressure, reduce the temperature and increase the speed; the circulating medium discharged by the spray pipe 2 flows through the second high-temperature heat exchanger 11 and absorbs heat, and then enters the expansion speed increaser 7 to reduce the pressure and do work and reduce the pressure and increase the speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 12 is realized in such a way that:

(1) structurally, the double-energy compressor mainly comprises a compressor, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a double-energy compressor and a second high-temperature heat exchanger; the expansion speed increaser 7 is provided with a circulating medium channel which is communicated with the dual-energy compressor 8 through the cooler 5, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the compressor 3 through the high-temperature heat exchanger 6, the compressor 3 is also provided with a circulating medium channel which is communicated with the expansion speed increaser 7 through the second high-temperature heat exchanger 11, the expansion speed increaser 7 is connected with the compressor 3 and the dual-energy compressor 8 and transmits power, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11 are also provided with heat source medium channels.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the compressor 3 to increase the pressure and increase the temperature; the circulating medium discharged by the compressor 3 flows through the second high-temperature heat exchanger 11 and absorbs heat, and then enters the expansion speed increaser 7 to reduce pressure, do work and increase speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11, the work output by the expansion speed-increasing machine 7 is provided for the compressor 3 and the dual-energy compressor 10 as power, the work output by the expansion speed-increasing machine 7 is also provided outwards, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 13 is realized in such a way that:

(1) structurally, the system mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor, a second high-temperature heat exchanger and a second dual-energy compressor; the expansion speed increasing machine 7 is provided with a circulating medium channel which is communicated with the dual-energy compressor 8 through the cooler 5, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the second dual-energy compressor 12 through the high-temperature heat exchanger 6, the second dual-energy compressor 12 is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine 7 through the second high-temperature heat exchanger 11, the expansion speed increasing machine 7 is connected with the dual-energy compressor 8 and the second dual-energy compressor 12 and transmits power, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11 are also respectively provided with a heat source.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the second dual-energy compressor 12 to increase the pressure, increase the temperature and reduce the speed; the circulating medium discharged by the second dual-energy compressor 12 flows through the second high-temperature heat exchanger 11 and absorbs heat, and then enters the expansion speed increaser 7 to reduce pressure, do work and increase speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11, the work output by the expansion speed-increasing machine 7 is provided for the dual-energy compressor 8 and the second dual-energy compressor 12 as power, the work output by the expansion speed-increasing machine 7 is also provided outwards, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 14 is realized in such a way that:

(1) structurally, the expansion-boosting compressor mainly comprises a diffuser pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second high-temperature heat exchanger; the expansion speed increaser 7 is provided with a circulating medium channel which is communicated with the dual-energy compressor 8 through the cooler 5, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the diffuser pipe 4 through the high-temperature heat exchanger 6, the diffuser pipe 4 is also provided with a circulating medium channel which is communicated with the expansion speed increaser 7 through the second high-temperature heat exchanger 11, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11 are also respectively provided with a heat source medium.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the diffuser pipe 4 to increase the pressure, increase the temperature and reduce the speed; the circulating medium discharged by the diffuser pipe 4 flows through the second high-temperature heat exchanger 11 and absorbs heat, and then enters the expansion speed increaser 7 to reduce the pressure and do work and reduce the pressure and increase the speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6 and the second high-temperature heat exchanger 11, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 to form the gas power device.

The gas power plant shown in fig. 15 is realized in such a way that:

(1) structurally, the double-energy compressor mainly comprises a compressor, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a double-energy compressor and a second cooler; the expansion speed increasing machine 7 is provided with a circulating medium channel which is communicated with the compressor 3 through the cooler 5, the compressor 3 is also provided with a circulating medium channel which is communicated with the dual-energy compressor 8 through the second cooler 13, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine 7 through the high-temperature heat exchanger 6, the expansion speed increasing machine 7 is connected with the compressor 3 and the dual-energy compressor 8 and transmits power, the cooler 5 and the second cooler 13 are also provided with cooling medium channels which are communicated with the outside respectively, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel which is communicated with the outside.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, and flows through the compressor 3 to increase the pressure and the temperature; the circulating medium discharged by the compressor 3 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the expansion speed increaser 7 to reduce the pressure, do work and increase the pressure and speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the work output by the expansion speed increaser 7 is provided for the compressor 3 and the dual-energy compressor 8 as power, the work output by the expansion speed increaser 7 is also provided outwards, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device shown in fig. 16 is realized by:

(1) structurally, the double-energy compressor mainly comprises a compressor, a cooler, an expansion speed increaser, a double-energy compressor and a second cooler; the external part is provided with a heat source medium channel which is communicated with the expansion speed increasing machine 7, the expansion speed increasing machine 7 is also provided with a heat source medium channel which is communicated with the compressor 3 through the cooler 5, the compressor 3 is also provided with a heat source medium channel which is communicated with the external part through the second cooler 13 and the dual-energy compressor 8, the expansion speed increasing machine 7 is connected with the compressor 3 and the dual-energy compressor 8 and transmits power, and the cooler 5 and the second cooler 13 are also respectively provided with a cooling medium channel which is communicated with the external part.

(2) In the flow, the heat source medium flows through the expansion speed increaser 7 to reduce the pressure and do work and reduce the pressure and increase the speed, flows through the cooler 5 to release heat, and flows through the compressor 3 to increase the pressure and the temperature; the heat source medium discharged from the compressor 3 flows through the second cooler 13 and releases heat, and flows through the dual-energy compressor 8 to increase pressure, increase temperature and reduce speed, and then is discharged to the outside; the heat source medium provides high-temperature heat load through the inlet and outlet flow, the work output by the expansion speed-increasing machine 7 is provided for the compressor 3 and the dual-energy compressor 8 as power, the work output by the expansion speed-increasing machine 7 is also provided outwards, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device shown in fig. 17 is realized by:

(1) structurally, the system mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor, a second dual-energy compressor and a second cooler; the expansion speed increasing machine 7 is provided with a circulating medium channel which is communicated with a second dual-energy compressor 12 through a cooler 5, the second dual-energy compressor 12 is also provided with a circulating medium channel which is communicated with a dual-energy compressor 8 through a second cooler 13, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine 7 through a high-temperature heat exchanger 6, the expansion speed increasing machine 7 is connected with the dual-energy compressor 8 and the second dual-energy compressor 12 and transmits power, the cooler 5 and the second cooler 13 are also provided with cooling medium channels which are communicated with the outside respectively, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel which is communicated with the outside.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, and flows through the second dual-energy compressor 12 to increase the pressure, increase the temperature and reduce the speed; the circulating medium discharged by the second dual-energy compressor 12 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the expansion speed increaser 7 to reduce the pressure, do work and increase the pressure and speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the work output by the expansion speed-increasing machine 7 is provided for the dual-energy compressor 8 and the second dual-energy compressor 12 as power, the work output by the expansion speed-increasing machine 7 is also provided outwards, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device shown in fig. 18 is realized by:

(1) structurally, the system mainly comprises a cooler, an expansion speed increaser, a dual-energy compressor, a second dual-energy compressor and a second cooler; the expansion speed increaser 7 is communicated with a heat source medium channel outside, the expansion speed increaser 7 is also communicated with a second dual-energy compressor 12 through a cooler 5, the second dual-energy compressor 12 is also communicated with the outside through a second cooler 13 and a dual-energy compressor 8, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and the second dual-energy compressor 12 and transmits power, and the cooler 5 and the second cooler 13 are also respectively communicated with the outside through cooling medium channels.

(2) In the flow, the heat source medium flows through the expansion speed increaser 7 to reduce the pressure and do work and reduce the pressure and speed, flows through the cooler 5 to release heat, flows through the second dual-energy compressor 12 to increase the pressure, increase the temperature and reduce the speed; the heat source medium discharged from the second dual-energy compressor 12 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase pressure, increase temperature and decrease speed, and is discharged to the outside; the heat source medium provides high-temperature heat load through the inlet and outlet flow, the work output by the expansion speed-increasing machine 7 is provided for the dual-energy compressor 8 and the second dual-energy compressor 12 as power, the work output by the expansion speed-increasing machine 7 is also provided outwards, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power plant shown in fig. 19 is realized in such a way that:

(1) structurally, the expansion-boosting compressor mainly comprises a diffuser pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a dual-energy compressor and a second cooler; the expansion speed increaser 7 is provided with a circulating medium channel which is communicated with the diffuser pipe 4 through the cooler 5, the diffuser pipe 4 is also provided with a circulating medium channel which is communicated with the dual-energy compressor 8 through the second cooler 13, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the expansion speed increaser 7 through the high-temperature heat exchanger 6, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 and the second cooler 13 are also respectively provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel which is communicated with the outside.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, and flows through the diffuser pipe 4 to increase the pressure, raise the temperature and reduce the speed; the circulating medium discharged by the diffuser pipe 4 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase pressure, increase temperature and reduce speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the expansion speed increaser 7 to reduce pressure, do work and increase speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and externally provided, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device shown in fig. 20 is realized by:

(1) structurally, the expansion-speed-increasing device mainly comprises a diffuser pipe, a cooler, an expansion-speed-increasing machine, a dual-energy compressor and a second cooler; a heat source medium channel is arranged outside and communicated with an expansion speed increaser 7, the expansion speed increaser 7 is provided with a heat source medium channel which is communicated with a diffuser pipe 4 through a cooler 5, the diffuser pipe 4 is also provided with a heat source medium channel which is communicated with the outside through a second cooler 13 and a dual-energy compressor 8, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, and the cooler 5 and the second cooler 13 are also provided with cooling medium channels which are communicated with the outside respectively.

(2) In the flow, the heat source medium flows through the expansion speed increaser 7 to reduce the pressure and do work and reduce the pressure and speed, flows through the cooler 5 to release heat, flows through the diffuser pipe 4 to increase the pressure, increase the temperature and reduce the speed; the heat source medium discharged from the diffuser pipe 4 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase pressure, increase temperature and reduce speed, and is discharged to the outside; the heat source medium provides high-temperature heat load through an inlet flow and an outlet flow, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device shown in fig. 21 is realized by:

(1) structurally, the double-energy compressor mainly comprises an expander, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a double-energy compressor and a second cooler; the expansion speed increasing machine 7 is provided with a circulating medium channel which is communicated with the expansion machine 1 through a cooler 5, the expansion machine 1 is also provided with a circulating medium channel which is communicated with a dual-energy compressor 8 through a second cooler 13, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine 7 through a high-temperature heat exchanger 6, the expansion speed increasing machine 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 and the second cooler 13 are also respectively provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel which is communicated with the outside.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, and flows through the expansion machine 1 to reduce the pressure and do work; the circulating medium discharged by the expansion machine 1 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the expansion speed increaser 7 to reduce the pressure, do work and increase the pressure and speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the work output by the expansion machine 1 and the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and externally provided, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device shown in fig. 22 is realized by:

(1) structurally, the expansion and speed-increasing device mainly comprises an expansion machine, a cooler, an expansion and speed-increasing machine, a dual-energy compressor and a second cooler; a heat source medium channel is arranged outside and communicated with an expansion speed increasing machine 7, the expansion speed increasing machine 7 is also communicated with an expansion machine 1 through a cooler 5, the expansion machine 1 is also communicated with the outside through a second cooler 13 and a dual-energy compressor 8, the expansion speed increasing machine 7 is connected with the dual-energy compressor 8 and transmits power, and the cooler 5 and the second cooler 13 are also respectively communicated with the outside through cooling medium channels.

(2) In the flow, the heat source medium flows through the expansion speed increaser 7 to reduce the pressure and do work and reduce the pressure and increase the speed, flows through the cooler 5 to release heat, and flows through the expansion machine 1 to reduce the pressure and do work; the heat source medium discharged from the expander 1 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase pressure, increase temperature and reduce speed, and is discharged to the outside; the heat source medium provides high-temperature heat load through an inlet and outlet flow path, the work output by the expansion machine 1 and the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and externally provided, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device shown in fig. 23 is realized by:

(1) structurally, the double-energy expansion speed-increasing machine mainly comprises a cooler, a high-temperature heat exchanger, an expansion speed-increasing machine, a double-energy compressor, a second expansion speed-increasing machine and a second cooler; the expansion speed increaser 7 is provided with a circulating medium channel which is communicated with a second expansion speed increaser 10 through a cooler 5, the second expansion speed increaser 10 is also provided with a circulating medium channel which is communicated with a dual-energy compressor 8 through a second cooler 13, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the expansion speed increaser 7 through a high-temperature heat exchanger 6, the expansion speed increaser 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 and the second cooler 13 are also respectively provided with a cooling medium channel which is communicated with the outside, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel which is communicated with the outside.

(2) In the flow, the circulating medium discharged by the expansion speed increasing machine 7 flows through the cooler 5 and releases heat, and flows through the second expansion speed increasing machine 10 to reduce the pressure and do work and reduce the pressure and increase the speed; the circulating medium discharged by the second expansion speed increaser 10 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the expansion speed increaser 7 to reduce the pressure, do work and increase the pressure and speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the power output by the expansion speed increaser 7 and the second expansion speed increaser 10 is respectively provided for the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device shown in fig. 24 is realized by:

(1) structurally, the double-energy expansion speed-increasing machine mainly comprises a cooler, an expansion speed-increasing machine, a double-energy compressor, a second expansion speed-increasing machine and a second cooler; a heat source medium channel is arranged outside and communicated with the expansion speed increasing machine 7, the expansion speed increasing machine 7 is also communicated with a second expansion speed increasing machine 10 through a cooler 5, the second expansion speed increasing machine 10 is also communicated with the outside through a second cooler 13 and a dual-energy compressor 8, the expansion speed increasing machine 7 is connected with the dual-energy compressor 8 and transmits power, and the cooler 5 and the second cooler 13 are also respectively communicated with the outside through cooling medium channels.

(2) In the flow, the heat source medium flows through the expansion speed increasing machine 7 to perform pressure reduction work and pressure reduction speed increase, flows through the cooler 5 to release heat, and flows through the second expansion speed increasing machine 10 to perform pressure reduction work and pressure reduction speed increase; the heat source medium discharged from the second expansion speed-increasing machine 10 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and decrease the speed, and is discharged to the outside; the heat source medium provides high-temperature heat load through an inlet flow and an outlet flow, the power output by the expansion speed increaser 7 and the power output by the second expansion speed increaser 10 are respectively provided for the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device shown in fig. 25 is realized by:

(1) structurally, the double-energy compressor mainly comprises a spray pipe, a cooler, a high-temperature heat exchanger, an expansion speed increaser, a double-energy compressor and a second cooler; the expansion speed increasing machine 7 is provided with a circulating medium channel which is communicated with the spray pipe 2 through the cooler 5, the spray pipe 2 is also provided with a circulating medium channel which is communicated with the dual-energy compressor 8 through the second cooler 13, the dual-energy compressor 8 is also provided with a circulating medium channel which is communicated with the expansion speed increasing machine 7 through the high-temperature heat exchanger 6, the expansion speed increasing machine 7 is connected with the dual-energy compressor 8 and transmits power, the cooler 5 and the second cooler 13 are also provided with cooling medium channels which are communicated with the outside respectively, and the high-temperature heat exchanger 6 is also provided with a heat source medium channel which is communicated with the outside.

(2) In the flow, the circulating medium discharged by the expansion speed increaser 7 flows through the cooler 5 and releases heat, and flows through the spray pipe 2 to reduce the pressure, reduce the temperature and increase the speed; the circulating medium discharged by the spray pipe 2 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase the pressure, increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 6 to absorb heat, and then enters the expansion speed increaser 7 to reduce the pressure, do work and increase the pressure and speed; the heat source medium provides high-temperature heat load through the high-temperature heat exchanger 6, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and externally provided, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device shown in fig. 26 is realized by:

(1) structurally, the double-energy compressor mainly comprises a spray pipe, a cooler, an expansion speed increaser, a double-energy compressor and a second cooler; a heat source medium channel is arranged outside and communicated with an expansion speed increasing machine 7, the expansion speed increasing machine 7 is also communicated with a spray pipe 2 through a cooler 5, the spray pipe 2 is also communicated with the outside through a second cooler 13 and a dual-energy compressor 8, the expansion speed increasing machine 7 is connected with the dual-energy compressor 8 and transmits power, and the cooler 5 and the second cooler 13 are also respectively communicated with the outside through cooling medium channels.

(2) In the flow, the heat source medium flows through the expansion speed increaser 7 to reduce the pressure and do work and reduce the pressure and increase the speed, flows through the cooler 5 to release heat, flows through the spray pipe 2 to reduce the pressure, reduce the temperature and increase the speed; the heat source medium discharged from the nozzle 2 flows through the second cooler 13 and releases heat, flows through the dual-energy compressor 8 to increase pressure, increase temperature and reduce speed, and is discharged to the outside; the heat source medium provides high-temperature heat load through an inlet flow and an outlet flow, the power output by the expansion speed increaser 7 is respectively provided to the dual-energy compressor 8 as power and provided to the outside, and the cooling medium takes away the low-temperature heat load through the cooler 5 and the second cooler 13 respectively to form the gas power device.

The gas power device provided by the invention has the following effects and advantages:

(1) the expansion speed increaser replaces a main expansion machine, so that the manufacturing difficulty and the manufacturing cost of the gas power device are greatly reduced.

(2) The dual-energy compressor replaces a main compressor, and the manufacturing difficulty and the manufacturing cost of the gas power device are greatly reduced.

(3) The expansion speed increaser and the dual-energy compressor are mutually matched, and the design and the manufacture of the whole device are favorably coordinated.

(4) The jet pipe or the expansion speed increaser replaces a non-main expander, and the manufacturing difficulty and the manufacturing cost of the gas power device are favorably reduced.

(5) The diffuser pipe or the dual-energy compressor replaces a non-main compressor, and the manufacturing difficulty and the manufacturing cost of the gas power device are reduced.

(6) The simple components replace complex components, which is beneficial to maintaining or improving the thermal efficiency of the gas power device.

(7) A plurality of specific technical schemes are provided, and the device can be used for coping with a plurality of different actual conditions and has a wider application range.

(8) The technology of the gas power device is expanded, the types of the gas power device are enriched, the conversion of heat energy into mechanical energy is favorably realized, and the application range of the gas power device is expanded.