CN111721018A - First-class thermally-driven compression heat pump - Google Patents

First-class thermally-driven compression heat pump Download PDF

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Publication number
CN111721018A
CN111721018A CN202010069943.5A CN202010069943A CN111721018A CN 111721018 A CN111721018 A CN 111721018A CN 202010069943 A CN202010069943 A CN 202010069943A CN 111721018 A CN111721018 A CN 111721018A
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China
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temperature heat
communicated
medium channel
expansion speed
low
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李鸿瑞
李华玉
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/08—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using ejectors

Abstract

The invention provides a first-class thermally-driven compression heat pump, and belongs to the technical field of power, refrigeration and heat pumps. The external part is provided with a high-temperature heat medium channel communicated with an expansion speed increaser, the expansion speed increaser is also provided with a high-temperature heat medium channel communicated with a second expansion speed increaser through a heat supplier, the second expansion speed increaser is also provided with a high-temperature heat medium channel communicated with a dual-energy compressor through a low-temperature heat exchanger, the dual-energy compressor is also provided with a high-temperature heat medium channel communicated with the external part, the low-temperature heat exchanger is also provided with a low-temperature heat medium channel communicated with the external part, the heat supplier is also provided with a heated medium channel communicated with the external part, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and.

Description

First-class thermally-driven compression heat pump
The technical field is as follows:
the invention belongs to the technical field of power, refrigeration and heat pumps.
Background art:
the heat demand and the cold demand are common in human life and production, are provided by corresponding devices according to a certain work flow, and have great significance in realizing the rationalization of the flow and the simplification of the devices. In the technical field of refrigeration and heat pumps, the first type of thermally driven compression heat pump can simply, actively and efficiently realize effective utilization of temperature difference and energy difference, and realize rationalization on the working flow; the compressor, the expander and the heat exchanger are indispensable cores and essential components from the viewpoint of constituting the first type of thermally driven compression heat pump; the compressor and the expander are difficult to manufacture, high in material requirement and high in manufacturing cost, so that science and technology personnel are required to try to simplify components, the manufacturing difficulty and the manufacturing cost of the first-class thermally driven compression heat pump are reduced, and the popularization and application range of the first-class thermally driven compression heat pump is further widened.
The invention provides a first-class thermally driven compression heat pump which replaces a compressor with a dual-energy compressor, replaces an expansion machine with an expansion speed increaser and directly uses a heat source medium as a working medium on the basis of keeping or effectively improving the performance index of the first-class thermally driven compression heat pump and effectively reducing the manufacturing difficulty and the manufacturing cost of the first-class thermally driven compression heat pump.
The invention content is as follows:
the invention mainly aims to provide a first-class thermally-driven compression heat pump which realizes a pressure boosting process by a dual-energy compressor, realizes a pressure reducing process by an expansion speed increaser and directly uses a heat source medium as a working medium; the specific invention content is described in the following items:
1. the first kind of heat-driven compression heat pump mainly comprises a compressor, an expander, a second expander, a low-temperature heat exchanger, a heat supplier, a spray pipe, a second spray pipe and a diffuser pipe; the external part is provided with a high-temperature heat medium channel communicated with the expander, the expander is also provided with a high-temperature heat medium channel communicated with a second expander through a spray pipe and a heat supplier, the second expander is also provided with a high-temperature heat medium channel communicated with a compressor through a second spray pipe, a low-temperature heat exchanger and a diffuser pipe, the compressor is also provided with a high-temperature heat medium channel communicated with the external part, the low-temperature heat exchanger is also provided with a low-temperature heat medium channel communicated with the external part, the heat supplier is also provided with a heated medium channel communicated with the external part, and the expander and the second expander are connected with the compressor and transmit power to form a first-class heat driving.
2. The first kind of heat-driven compression heat pump mainly comprises a low-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increasing machine and a second expansion speed increasing machine; the external part is provided with a high-temperature heat medium channel communicated with an expansion speed increaser, the expansion speed increaser is also provided with a high-temperature heat medium channel communicated with a second expansion speed increaser through a heat supplier, the second expansion speed increaser is also provided with a high-temperature heat medium channel communicated with a dual-energy compressor through a low-temperature heat exchanger, the dual-energy compressor is also provided with a high-temperature heat medium channel communicated with the external part, the low-temperature heat exchanger is also provided with a low-temperature heat medium channel communicated with the external part, the heat supplier is also provided with a heated medium channel communicated with the external part, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and.
3. The first kind of heat-driven compression heat pump mainly comprises a low-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a high-temperature heat medium channel which is communicated with an expansion speed increaser, the expansion speed increaser is also provided with a high-temperature heat medium channel which is communicated with a second expansion speed increaser through a heat regenerator and a heat supplier, the second expansion speed increaser is also provided with a high-temperature heat medium channel which is communicated with a dual-energy compressor through a low-temperature heat exchanger, the dual-energy compressor is also provided with a high-temperature heat medium channel which is communicated with the external part through the heat regenerator, the low-temperature heat exchanger is also provided with a low-temperature heat medium channel which is communicated with the external part, the heat supplier is also provided with a heated medium channel which is communicated with the external part, and the expansion speed increaser and the second.
4. The first kind of heat-driven compression heat pump mainly comprises a low-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a high-temperature heat medium channel communicated with an expansion speed increaser, the expansion speed increaser is also provided with a high-temperature heat medium channel communicated with a second expansion speed increaser through a heat supplier and a heat regenerator, the second expansion speed increaser is also provided with a high-temperature heat medium channel communicated with a dual-energy compressor through a low-temperature heat exchanger and a heat regenerator, the dual-energy compressor is also provided with a high-temperature heat medium channel communicated with the external part, the low-temperature heat exchanger is also provided with a low-temperature heat medium channel communicated with the external part, the heat supplier is also provided with a heated medium channel communicated with the external part, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy.
5. A first kind of thermally driven compression heat pump is characterized in that in the first kind of thermally driven compression heat pump described in item 2 or 4, a second heat supply device is added, a low-temperature heat medium channel for communicating a low-temperature heat exchanger with the outside is eliminated, the dual-energy compressor is adjusted to have a high-temperature heat medium channel to communicate with the outside so that the dual-energy compressor has a high-temperature heat medium channel to communicate with the second heat supply device and the low-temperature heat exchanger in sequence, then the low-temperature heat exchanger has a high-temperature heat medium channel to communicate with the outside, and the second heat supply device also has a heated medium channel to communicate with the outside, thereby forming the first kind of thermally driven compression heat pump.
6. The first kind of heat-driven compression heat pump mainly comprises a compressor, an expander, a second expander, a high-temperature heat exchanger, a heat supplier, a spray pipe, a second spray pipe and a diffuser pipe; the compressor is also communicated with the expander through a high-temperature heat exchanger, the expander is also communicated with a second expander through a low-temperature heat medium channel and a heating device, the second expander is also communicated with the outside through a second spray pipe, the high-temperature heat exchanger is also communicated with the outside through a high-temperature heat medium channel, the heating device is also communicated with the outside through a heated medium channel, and the expander and the second expander are connected with the compressor and transmit power to form a first-class thermally-driven compression heat pump.
7. The first kind of heat-driven compression heat pump mainly comprises a high-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increasing machine and a second expansion speed increasing machine; the external part is provided with a low-temperature heat medium channel communicated with the dual-energy compressor, the dual-energy compressor is also provided with a low-temperature heat medium channel communicated with the expansion speed increaser through a high-temperature heat exchanger, the expansion speed increaser is also provided with a low-temperature heat medium channel communicated with the second expansion speed increaser through a heat supplier, the second expansion speed increaser is also provided with a low-temperature heat medium channel communicated with the external part, the high-temperature heat exchanger is also provided with a high-temperature heat medium channel communicated with the external part, the heat supplier is also provided with a heated medium channel communicated with the external part, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy.
8. The first kind of heat-driven compression heat pump mainly comprises a high-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a low-temperature heat medium channel communicated with the dual-energy compressor, the dual-energy compressor is also provided with a low-temperature heat medium channel communicated with the expansion speed increaser through a heat regenerator and a high-temperature heat exchanger, the expansion speed increaser is also provided with a low-temperature heat medium channel communicated with the second expansion speed increaser through a heat regenerator and a heat supplier, the second expansion speed increaser is also provided with a low-temperature heat medium channel communicated with the external part, the high-temperature heat exchanger is also provided with a high-temperature heat medium channel communicated with the external part, the heat supplier is also provided with a heated medium channel communicated with the external part, and the expansion speed increaser and the second expansion speed increaser are connected with the dual.
9. The first kind of heat-driven compression heat pump mainly comprises a high-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a low-temperature heat medium channel which is communicated with the dual-energy compressor through a heat regenerator, the dual-energy compressor is provided with a low-temperature heat medium channel which is communicated with an expansion speed increaser through a high-temperature heat exchanger, the expansion speed increaser is also provided with a low-temperature heat medium channel which is communicated with the external part through a heat supplier and the heat regenerator, the second expansion speed increaser is also provided with a low-temperature heat medium channel which is communicated with the external part, the high-temperature heat exchanger is also provided with a high-temperature heat medium channel which is communicated with the external part, the heat supplier is also provided with a heated medium channel which is communicated with the external part, and the expansion speed increaser and the second expansion speed incre.
10. A first kind of heat-driven compression heat pump, in the first kind of heat-driven compression heat pump described in item 7, add the second heat supply device, cancel the low temperature heat medium channel that outside and dual-energy compressor communicate, change the low temperature heat medium as the high temperature heat medium, adjust the high temperature heat exchanger has high temperature heat medium channel and outside intercommunication to there is high temperature heat medium channel to communicate high temperature heat exchanger and second heat supply device in proper order after the second heat supply device has high temperature heat medium channel to communicate with dual-energy compressor again, the second heat supply device also has heated medium channel to communicate with outside, form the first kind of heat-driven compression heat pump.
11. The first kind of thermally driven compression heat pump mainly comprises a compressor, an expander, a second expander, a high-temperature heat exchanger, a low-temperature heat exchanger, a spray pipe, a second spray pipe and a diffuser pipe; the external part is communicated with an expander through a heated medium channel, the expander, a heated medium channel, a spray pipe, a low-temperature heat exchanger and a diffuser pipe are communicated with a compressor, the compressor, a heated medium channel, a high-temperature heat exchanger and a second expander are communicated through a high-temperature heat exchanger, the second expander, a heated medium channel, a second spray pipe and the external part are communicated, the high-temperature heat exchanger, a high-temperature heat medium channel and the external part are communicated, the low-temperature heat exchanger, a low-temperature heat medium channel and the external part are communicated, and the expander and the second expander are connected with the compressor and transmit power to form a first-class thermally-driven compression heat pump.
12. The first kind of heat-driven compression heat pump mainly comprises a high-temperature heat exchanger, a low-temperature heat exchanger, a dual-energy compressor, an expansion speed increaser and a second expansion speed increaser; the external part is provided with a heated medium channel which is communicated with an expansion speed increaser, the expansion speed increaser is also provided with a heated medium channel which is communicated with a dual-energy compressor through a low-temperature heat exchanger, the dual-energy compressor is also provided with a heated medium channel which is communicated with a second expansion speed increaser through a high-temperature heat exchanger, the second expansion speed increaser is also provided with a heated medium channel which is communicated with the external part, the high-temperature heat exchanger is also provided with a high-temperature heat medium channel which is communicated with the external part, the low-temperature heat exchanger is also provided with a low-temperature heat medium channel which is communicated with the external part, and the expansion speed increaser and the second expansion speed increaser.
13. The first kind of thermally driven compression heat pump mainly comprises a high-temperature heat exchanger, a low-temperature heat exchanger, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increaser, the expansion speed increaser and the heated medium channel are communicated with a dual-energy compressor through a low-temperature heat exchanger, the dual-energy compressor is provided with a heated medium channel which is communicated with a second expansion speed increaser through a heat regenerator and a high-temperature heat exchanger, the second expansion speed increaser and the heated medium channel are communicated with the external part through the heat regenerator, the high-temperature heat exchanger and the high-temperature heat medium channel are communicated with the external part, the low-temperature heat exchanger and the low-temperature heat medium channel are communicated with the external part, and the expansion speed increaser and the second expansion speed increaser are connected with the dual-energy compressor and transmit power, so that.
14. The first kind of thermally driven compression heat pump mainly comprises a high-temperature heat exchanger, a low-temperature heat exchanger, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increaser through a heat regenerator, the expansion speed increaser is also provided with a heated medium channel which is communicated with a dual-energy compressor through a low-temperature heat exchanger and the heat regenerator, the dual-energy compressor is provided with a heated medium channel which is communicated with a second expansion speed increaser through a high-temperature heat exchanger, the second expansion speed increaser is also provided with a heated medium channel which is communicated with the external part, the high-temperature heat exchanger is also provided with a high-temperature heat medium channel which is communicated with the external part, the low-temperature heat exchanger is also provided with a low-temperature heat medium channel which is communicated with the external part, and the expansion speed increaser and the second expansion speed incre.
15. A first kind of thermally driven compression heat pump, which is the first kind of thermally driven compression heat pump described in item 12 or 14, wherein a second heat supply device is added, a low temperature heat medium channel for communicating a low temperature heat exchanger with the outside is eliminated, the high temperature heat exchanger having a high temperature heat medium channel is adjusted to communicate with the outside by having a high temperature heat medium channel sequentially communicating the high temperature heat exchanger, the second heat supply device and the low temperature heat exchanger, then the low temperature heat exchanger having a high temperature heat medium channel communicating with the outside, the second heat supply device having a heated medium channel communicating with the outside, thereby forming the first kind of thermally driven compression heat pump.
16. The first kind of thermally driven compression heat pump is one of the first kind of thermally driven compression heat pumps of items 2-4, 7-9 and 12-14, and has increased power machine connected to the double-energy compressor to provide power for the double-energy compressor and to form the first kind of thermally driven compression heat pump driven by additional external power.
17. The first kind of thermally driven compression heat pump is one of the first kind of thermally driven compression heat pumps in items 2-4, 7-9, 12-14, and has one additional work machine, one expansion speed increaser or one second expansion machine connected to the work machine to provide power to the work machine and to form one additional externally powered compression heat pump.
Description of the drawings:
fig. 1 is a diagram of a first principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 2 is a schematic diagram of a 2 nd principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 3 is a diagram of a 3 rd principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 4 is a diagram of a 4 th principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 5 is a diagram of a 5 th principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 6 is a diagram of a 6 th principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 7 is a diagram of a 7 th principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 8 is a diagram of 8 th principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 9 is a diagram of a 9 th principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 10 is a diagram of a 10 th principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 11 is a diagram of a 11 th principle thermodynamic system of a first type of thermally driven compression heat pump according to the present invention.
Fig. 12 is a diagram of a 12 th principle thermodynamic system of a first type of thermally driven compression heat pump provided in accordance with the present invention.
Fig. 13 is a 13 th principle thermodynamic system diagram of a first type of thermally driven compression heat pump provided in accordance with the present invention.
Fig. 14 is a diagram of a 14 th principle thermodynamic system of a first type of thermally driven compression heat pump provided in accordance with the present invention.
Fig. 15 is a diagram of a 15 th principal thermodynamic system for a first class of thermally driven compression heat pump provided in accordance with the present invention.
In the figure, 1-compressor, 2-expander, 3-second expander, 4-low temperature heat exchanger, 5-heat supplier, 6-spray pipe, 7-second spray pipe, 8-diffuser pipe, 9-dual energy compressor, 10-expansion speed increaser, 11-second expansion speed increaser, 12-heat regenerator, 13-second heat supplier and 14-high temperature heat exchanger.
In order to clearly understand the content and essence of the present invention, the following description is made for the dual energy compressor and the expansion speed increasing machine:
(1) the dual-energy compressor, a device for increasing the pressure of fluid by using the external mechanical energy and the kinetic energy of the fluid, is a combination of the compressor and a diffuser pipe or other devices with the same function.
(2) The expansion speed increaser-a device which can realize the double functions of pressure reduction work and pressure reduction speed increaser under a certain pressure reduction is a combination of the expansion machine and a spray pipe, or a combination of the spray pipe and a turbine, or other devices with the same function.
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 first type of thermally driven compression heat pump shown in fig. 1 is realized by:
(1) structurally, the heat exchanger mainly comprises a compressor, an expander, a second expander, a low-temperature heat exchanger, a heat supplier, a spray pipe, a second spray pipe and a diffuser pipe; the external part is provided with a high-temperature heat medium channel communicated with the expander 2, the expander 2 is also provided with a high-temperature heat medium channel communicated with the second expander 3 through a spray pipe 6 and a heat supplier 5, the second expander 3 is also provided with a high-temperature heat medium channel communicated with the compressor 1 through a second spray pipe 7, a low-temperature heat exchanger 4 and a diffuser pipe 8, the compressor 1 is also provided with a high-temperature heat medium channel communicated with the external part, the low-temperature heat exchanger 4 is also provided with a low-temperature heat medium channel communicated with the external part, the heat supplier 5 is also provided with a heated medium channel communicated with the external part, and the expander 2 and the second expander 3 are connected with the compressor 1 and transmit power.
(2) In the process, external high-temperature heat medium flows through the expansion machine 2 to reduce the pressure and do work, flows through the spray pipe 6 to reduce the pressure and increase the speed, flows through the heat supply device 5 to release heat, flows through the second expansion machine 3 to reduce the pressure and do work, flows through the second spray pipe 7 to reduce the pressure and increase the speed, flows through the low-temperature heat exchanger 4 to absorb heat, flows through the diffuser pipe 8 to increase the pressure and increase the temperature and reduce the speed, flows through the compressor 1 to increase the pressure; the work output by the expander 2 and the second expander 3 is provided for the compressor 1 as power, or the work output by the expander 2 and the second expander 3 is provided for the compressor 1 as power and provided for the outside, or the outside, the expander 2 and the second expander 3 jointly provide power for the compressor 1; the high-temperature heat medium provides driving heat load through an inlet and outlet flow, the low-temperature heat medium provides low-temperature heat load through the low-temperature heat exchanger 4, and the heated medium obtains medium-temperature heat load through the heat supplier 5, so that the first-class heat driving compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 2 is realized by:
(1) structurally, the system mainly comprises a low-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser and a second expansion speed increaser; the external part is provided with a high-temperature heat medium channel communicated with an expansion speed increaser 10, the expansion speed increaser 10 and the high-temperature heat medium channel are communicated with a second expansion speed increaser 10 through a heat supplier 5, the second expansion speed increaser 10 and the high-temperature heat medium channel are communicated with a dual-energy compressor 9 through a low-temperature heat exchanger 4, the dual-energy compressor 9 and the high-temperature heat medium channel are communicated with the external part, the low-temperature heat exchanger 4 and the low-temperature heat medium channel are communicated with the external part, the heat supplier 5 and the heated medium channel are communicated with the external part, and the expansion speed increaser 10 and the second expansion speed increaser 10 are connected with the dual-energy compressor 9 and transmit.
(2) In the process, external high-temperature heat medium flows through the expansion speed increasing machine 10 to perform pressure reduction, work application and speed increase, flows through the heat supply device 5 to release heat, flows through the second expansion speed increasing machine 11 to perform pressure reduction, work application and pressure reduction and speed increase, flows through the low-temperature heat exchanger 4 to absorb heat, flows through the dual-energy compressor 9 to perform pressure increase, temperature increase and speed reduction, and then is externally discharged; the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power, or the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power and is provided to the outside, or the outside, the expansion speed-increasing machine 10 and the second speed-increasing expander 11 jointly provide power for the dual-function compressor 9; the high-temperature heat medium provides driving heat load through an inlet and outlet flow, the low-temperature heat medium provides low-temperature heat load through the low-temperature heat exchanger 4, and the heated medium obtains medium-temperature heat load through the heat supplier 5, so that the first-class heat driving compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 3 is realized by:
(1) structurally, the system mainly comprises a low-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a high-temperature heat medium channel which is communicated with an expansion speed increaser 10, the expansion speed increaser 10 and the high-temperature heat medium channel are communicated with a second expansion speed increaser 11 through a heat regenerator 12 and a heat supplier 5, the second expansion speed increaser 11 and the high-temperature heat medium channel are communicated with a dual-energy compressor 9 through a low-temperature heat exchanger 4, the dual-energy compressor 9 and the high-temperature heat medium channel are communicated with the external part through the heat regenerator 12, the low-temperature heat exchanger 4 and the low-temperature heat medium channel are communicated with the external part, the heat supplier 5 and the heated medium channel are communicated with the external part, and the expansion speed increaser 10 and the second expansion speed increaser 11 are connected with the dual-energy.
(2) In the process, external high-temperature heat medium flows through the expansion speed increasing machine 10 to perform pressure reduction work and pressure reduction and speed increase, flows through the heat regenerator 12 and the heat supply device 5 to gradually release heat, flows through the second expansion speed increasing machine 11 to perform pressure reduction work and pressure reduction and speed increase, flows through the low-temperature heat exchanger 4 to absorb heat, flows through the dual-energy compressor 9 to perform pressure increase and temperature rise and speed reduction, flows through the heat regenerator 12 to absorb heat, and is then externally discharged; the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power, or the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power and is provided to the outside, or the outside, the expansion speed-increasing machine 10 and the second speed-increasing expander 11 jointly provide power for the dual-function compressor 9; the high-temperature heat medium provides driving heat load through an inlet and outlet flow, the low-temperature heat medium provides low-temperature heat load through the low-temperature heat exchanger 4, and the heated medium obtains medium-temperature heat load through the heat supplier 5, so that the first-class heat driving compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 4 is realized by:
(1) structurally, the system mainly comprises a low-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a high-temperature heat medium channel which is communicated with an expansion speed increaser 10, the expansion speed increaser 10 and the high-temperature heat medium channel are communicated with a second expansion speed increaser 11 through a heat supplier 5 and a heat regenerator 12, the second expansion speed increaser 11 and the high-temperature heat medium channel are communicated with a dual-energy compressor 9 through a low-temperature heat exchanger 4 and a heat regenerator 12, the dual-energy compressor 9 and the high-temperature heat medium channel are communicated with the external part, the low-temperature heat exchanger 4 and the low-temperature heat medium channel are communicated with the external part, the heat supplier 5 and the heated medium channel are communicated with the external part, and the expansion speed increaser 10 and the second expansion speed increaser 11 are connected with the dual-energy.
(2) In the process, an external high-temperature heat medium flows through the expansion speed increasing machine 10 to perform pressure reduction, work application and speed increase, flows through the heat supply device 5 and the heat regenerator 12 to gradually release heat, flows through the second expansion speed increasing machine 11 to perform pressure reduction, work application and speed increase, flows through the low-temperature heat exchanger 4 and the heat regenerator 12 to gradually absorb heat, flows through the dual-energy compressor 9 to perform pressure increase, temperature increase and speed reduction, and is then externally discharged; the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power, or the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power and is provided to the outside, or the outside, the expansion speed-increasing machine 10 and the second speed-increasing expander 11 jointly provide power for the dual-function compressor 9; the high-temperature heat medium provides driving heat load through an inlet and outlet flow, the low-temperature heat medium provides low-temperature heat load through the low-temperature heat exchanger 4, and the heated medium obtains medium-temperature heat load through the heat supplier 5, so that the first-class heat driving compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 5 is realized by:
in the first type of thermally driven compression heat pump shown in fig. 2, a second heat supply device is added, a low-temperature heat medium channel communicated with the outside by the low-temperature heat exchanger 4 is eliminated, the high-temperature heat medium channel communicated with the outside of the dual-energy compressor 9 is adjusted to be sequentially communicated with the outside by the dual-energy compressor 9 having the high-temperature heat medium channel, the low-temperature heat exchanger 4 has the high-temperature heat medium channel communicated with the outside after the second heat supply device 13 and the low-temperature heat exchanger 4 are sequentially communicated, and the heated medium channel of the second heat supply device 13 is communicated with the outside; the high-temperature heat medium discharged by the dual-energy compressor 9 flows through the second heat supplier 13 and the low-temperature heat exchanger 4 in sequence and releases heat gradually, and then is discharged to the outside to form a first-class heat-driven compression heat pump.
The first type of thermally driven compression heat pump shown in fig. 6 is realized by:
(1) structurally, the heat exchanger mainly comprises a compressor, an expander, a second expander, a high-temperature heat exchanger, a heat supplier, a spray pipe, a second spray pipe and a diffuser pipe; the external part is provided with a low-temperature heat medium channel which is communicated with the compressor 1 through a diffuser pipe 8, the compressor 1 is also provided with a low-temperature heat medium channel which is communicated with the expander 2 through a high-temperature heat exchanger 14, the expander 2 is also provided with a low-temperature heat medium channel which is communicated with the second expander 3 through a spray pipe 6 and a heat supplier 5, the second expander 3 is also provided with a low-temperature heat medium channel which is communicated with the external part through a second spray pipe 7, the high-temperature heat exchanger 14 is also provided with a high-temperature heat medium channel which is communicated with the external part, the heat supplier 5 is also provided with a heated medium channel which is communicated with the external part, and the expander 2 and the.
(2) In the process, external low-temperature heat medium flows through the diffuser pipe 8 to increase the pressure and increase the temperature and reduce the speed, flows through the compressor 1 to increase the pressure and increase the temperature, flows through the high-temperature heat exchanger 14 to absorb heat, flows through the expander 2 to reduce the pressure and do work, flows through the spray pipe 6 to reduce the pressure and increase the speed, flows through the heat supply device 5 to release heat, flows through the second expander 3 to reduce the pressure and do work, flows through the second spray pipe 7 to reduce the pressure and increase; the work output by the expander 2 and the second expander 3 is provided for the compressor 1 as power, or the work output by the expander 2 and the second expander 3 is provided for the compressor 1 as power and provided for the outside, or the outside, the expander 2 and the second expander 3 jointly provide power for the compressor 1; the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 14, the low-temperature heat medium provides low-temperature heat load through the inlet and outlet flow, and the heated medium obtains medium-temperature heat load through the heat supplier 5, so that the first-class heat driving compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 7 is realized by:
(1) structurally, the system mainly comprises a high-temperature heat exchanger, a heat supplier, a dual-energy compressor, an expansion speed increaser and a second expansion speed increaser; the external part is provided with a low-temperature heat medium channel communicated with a dual-energy compressor 9, the dual-energy compressor 9 and the low-temperature heat medium channel are communicated with an expansion speed increaser 10 through a high-temperature heat exchanger 14, the expansion speed increaser 10 and the low-temperature heat medium channel are communicated with a second expansion speed increaser 11 through a heat supplier 5, the second expansion speed increaser 11 and the low-temperature heat medium channel are communicated with the external part, the high-temperature heat exchanger 14 and the high-temperature heat medium channel are communicated with the external part, the heat supplier 5 and the heated medium channel are communicated with the external part, and the expansion speed increaser 10 and the second expansion speed increaser 11 are connected with the dual-energy compressor 9 and transmit.
(2) In the process, external low-temperature heat medium flows through the dual-energy compressor 9 to increase the pressure and increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 14 to absorb heat, flows through the expansion speed increaser 10 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the heat supply device 5 to release heat, flows through the second expansion speed increaser 11 to reduce the pressure, do work, reduce the pressure and increase the speed, and is discharged outwards; the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power, or the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power and is provided to the outside, or the outside, the expansion speed-increasing machine 10 and the second speed-increasing expander 11 jointly provide power for the dual-function compressor 9; the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 14, the low-temperature heat medium provides low-temperature heat load through the inlet and outlet flow, and the heated medium obtains medium-temperature heat load through the heat supplier 5, so that the first-class heat driving compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 8 is realized by:
(1) structurally, the system mainly comprises a high-temperature heat exchanger, a heat supplier, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a low-temperature heat medium channel communicated with a dual-energy compressor 9, the dual-energy compressor 9 and the low-temperature heat medium channel are communicated with an expansion speed increaser 10 through a heat regenerator 12 and a high-temperature heat exchanger 14, the expansion speed increaser 10 and the low-temperature heat medium channel are communicated with a second expansion speed increaser 11 through the heat regenerator 12 and a heat supplier 5, the second expansion speed increaser 11 and the low-temperature heat medium channel are communicated with the external part, the high-temperature heat exchanger 14 and the high-temperature heat medium channel are communicated with the external part, the heat supplier 5 and the heated medium channel are communicated with the external part, and the expansion speed increaser 10 and the second expansion speed increaser 11 are connected with the dual-energy compressor 9.
(2) In the process, external low-temperature heat medium flows through the dual-energy compressor 9 to increase the pressure and increase the temperature and reduce the speed, flows through the heat regenerator 12 and the high-temperature heat exchanger 14 to gradually absorb heat, flows through the expansion speed increaser 10 to reduce the pressure, do work and reduce the pressure and increase the speed, flows through the heat regenerator 12 and the heat supplier 5 to gradually release heat, flows through the second expansion speed increaser 11 to reduce the pressure, do work and reduce the pressure and increase the speed, and is then externally discharged; the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power, or the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power and is provided to the outside, or the outside, the expansion speed-increasing machine 10 and the second speed-increasing expander 11 jointly provide power for the dual-function compressor 9; the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 14, the low-temperature heat medium provides low-temperature heat load through the inlet and outlet flow, and the heated medium obtains medium-temperature heat load through the heat supplier 5, so that the first-class heat driving compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 9 is realized by:
(1) structurally, the system mainly comprises a high-temperature heat exchanger, a heat supplier, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a low-temperature heat medium channel which is communicated with the dual-energy compressor 9 through the heat regenerator 12, the dual-energy compressor 9 is provided with a low-temperature heat medium channel which is communicated with the expansion speed increaser 10 through the high-temperature heat exchanger 14, the expansion speed increaser 10 is also provided with a low-temperature heat medium channel which is communicated with the second expansion speed increaser 11 through the heat supplier 5 and the heat regenerator 12, the second expansion speed increaser 11 is also provided with a low-temperature heat medium channel which is communicated with the external part, the high-temperature heat exchanger 14 is also provided with a high-temperature heat medium channel which is communicated with the external part, the heat supplier 5 is also provided with a heated medium channel which is communicated with the external part, and the expansion speed.
(2) In the flow, external low-temperature heat medium flows through the heat regenerator 12 and absorbs heat, flows through the dual-energy compressor 9 to increase the pressure and increase the temperature and reduce the speed, flows through the high-temperature heat exchanger 14 to absorb heat, flows through the expansion speed increaser 10 to reduce the pressure, do work, reduce the pressure and increase the speed, flows through the heat supply device 5 and the heat regenerator 12 to gradually release heat, flows through the second expansion speed increaser 11 to reduce the pressure, do work, reduce the pressure and increase the speed, and is then; the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power, or the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power and is provided to the outside, or the outside, the expansion speed-increasing machine 10 and the second speed-increasing expander 11 jointly provide power for the dual-function compressor 9; the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 14, the low-temperature heat medium provides low-temperature heat load through the inlet and outlet flow, and the heated medium obtains medium-temperature heat load through the heat supplier 5, so that the first-class heat driving compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 10 is realized by:
in the first type of thermally driven compression heat pump shown in fig. 7, a second heat supply device is added, a low-temperature heat medium channel communicated with the dual-energy compressor 9 from the outside is eliminated, the low-temperature heat medium is named as a high-temperature heat medium, the high-temperature heat exchanger 14 with the high-temperature heat medium channel communicated with the outside is adjusted to have the high-temperature heat medium channel communicated with the outside in sequence, then the high-temperature heat medium channel of the second heat supply device 13 is communicated with the dual-energy compressor 9, and the heated medium channel of the second heat supply device 13 is communicated with the outside; the high-temperature heat medium flows through the high-temperature heat exchanger 14 and the second heat supply device 13 in sequence and releases heat gradually, and then enters the dual-energy compressor 9 to increase the pressure and increase the temperature and reduce the speed, so that the first type of heat-driven compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 11 is realized by:
(1) structurally, the expansion device mainly comprises a compressor, an expander, a second expander, a high-temperature heat exchanger, a low-temperature heat exchanger, a spray pipe, a second spray pipe and a diffuser pipe; the external part is provided with a heated medium channel which is communicated with the expander 2, the expander 2 is also provided with a heated medium channel which is communicated with the compressor 1 through a spray pipe 6, a low-temperature heat exchanger 4 and a diffuser pipe 8, the compressor 1 is also provided with a heated medium channel which is communicated with the second expander 3 through a high-temperature heat exchanger 14, the second expander 3 is also provided with a heated medium channel which is communicated with the external part through a second spray pipe 7, the high-temperature heat exchanger 14 is also provided with a high-temperature heat medium channel which is communicated with the external part, the low-temperature heat exchanger 4 is also provided with a low-temperature heat medium channel which is communicated with the external part, and the expander 2 and the second expander.
(2) In the process, an external heated medium flows through the expander 2 to reduce the pressure and do work, flows through the spray pipe 6 to reduce the pressure and increase the speed, flows through the low-temperature heat exchanger 4 to absorb heat, flows through the diffuser pipe 8 to increase the pressure and increase the temperature and reduce the speed, flows through the compressor 1 to increase the pressure and increase the temperature, flows through the high-temperature heat exchanger 14 to absorb heat, flows through the second expander 3 to reduce the pressure and do work, flows through the second spray pipe 7 to reduce the pressure and increase; the work output by the expander 2 and the second expander 3 is provided for the compressor 1 as power, or the work output by the expander 2 and the second expander 3 is provided for the compressor 1 as power and provided for the outside, or the outside, the expander 2 and the second expander 3 jointly provide power for the compressor 1; the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 14, the low-temperature heat medium provides low-temperature heat load through the low-temperature heat exchanger 4, and the heated medium obtains medium-temperature heat load through an inlet and outlet flow path, so that a first-class thermally driven compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 12 is realized by:
(1) structurally, the double-energy expansion speed-increasing machine mainly comprises a high-temperature heat exchanger, a low-temperature heat exchanger, a double-energy compressor, an expansion speed-increasing machine and a second expansion speed-increasing machine; the external part is provided with a heated medium channel which is communicated with an expansion speed increasing machine 10, the expansion speed increasing machine 10 is also provided with a heated medium channel which is communicated with a dual-energy compressor 9 through a low-temperature heat exchanger 4, the dual-energy compressor 9 is also provided with a heated medium channel which is communicated with a second expansion speed increasing machine 11 through a high-temperature heat exchanger 14, the second expansion speed increasing machine 11 is also provided with a heated medium channel which is communicated with the external part, the high-temperature heat exchanger 14 is also provided with a high-temperature heat medium channel which is communicated with the external part, the low-temperature heat exchanger 4 is also provided with a low-temperature heat medium channel which is communicated with the external part, and the expansion speed increasing machine 10 and the second expansion speed.
(2) In the flow, an external heated medium flows through the expansion speed increasing machine 10 to perform pressure reduction work and pressure reduction speed increase, flows through the low-temperature heat exchanger 4 to absorb heat, flows through the dual-energy compressor 9 to perform pressure increase and temperature increase and speed reduction, flows through the high-temperature heat exchanger 14 to absorb heat, flows through the second expansion speed increasing machine 11 to perform pressure reduction work and pressure reduction speed increase, and is discharged outwards; the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power, or the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power and is provided to the outside, or the outside, the expansion speed-increasing machine 10 and the second speed-increasing expander 11 jointly provide power for the dual-function compressor 9; the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 14, the low-temperature heat medium provides low-temperature heat load through the low-temperature heat exchanger 4, and the heated medium obtains medium-temperature heat load through an inlet and outlet flow path, so that a first-class thermally driven compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 13 is realized by:
(1) structurally, the double-energy expansion and speed-increasing device mainly comprises a high-temperature heat exchanger, a low-temperature heat exchanger, a double-energy compressor, an expansion speed-increasing machine, a second expansion speed-increasing machine and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increasing machine 10, the expansion speed increasing machine 10 is also provided with a heated medium channel which is communicated with a dual-energy compressor 9 through a low-temperature heat exchanger 4, the dual-energy compressor 9 is provided with a heated medium channel which is communicated with a second expansion speed increasing machine 11 through a heat regenerator 12 and a high-temperature heat exchanger 14, the second expansion speed increasing machine 11 is also provided with a heated medium channel which is communicated with the external part through the heat regenerator 12, the high-temperature heat exchanger 14 is also provided with a high-temperature heat medium channel which is communicated with the external part, the low-temperature heat exchanger 4 is also provided with a low-temperature heat medium channel which is communicated with the external part, and the expansion speed increasing machine 10 and the second expansion.
(2) In the process, an external heated medium flows through the expansion speed increaser 10 to perform pressure reduction work and pressure reduction speed increasement, flows through the low-temperature heat exchanger 4 to absorb heat, flows through the dual-energy compressor 9 to perform pressure increase and temperature increase and speed reduction, flows through the heat regenerator 12 and the high-temperature heat exchanger 14 to gradually absorb heat, flows through the expansion speed increaser 10 to perform pressure reduction work and pressure reduction speed increasement, flows through the heat regenerator 12 to release heat, and is then externally discharged; the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power, or the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power and is provided to the outside, or the outside, the expansion speed-increasing machine 10 and the second speed-increasing expander 11 jointly provide power for the dual-function compressor 9; the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 14, the low-temperature heat medium provides low-temperature heat load through the low-temperature heat exchanger 4, and the heated medium obtains medium-temperature heat load through an inlet and outlet flow path, so that a first-class thermally driven compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 14 is realized by:
(1) structurally, the double-energy expansion and speed-increasing device mainly comprises a high-temperature heat exchanger, a low-temperature heat exchanger, a double-energy compressor, an expansion speed-increasing machine, a second expansion speed-increasing machine and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increasing machine 10 through a heat regenerator 12, the expansion speed increasing machine 10 is also provided with a heated medium channel which is communicated with a dual-energy compressor 9 through a low-temperature heat exchanger 4 and the heat regenerator 12, the dual-energy compressor 9 is provided with a heated medium channel which is communicated with a second expansion speed increasing machine 11 through a high-temperature heat exchanger 14, the second expansion speed increasing machine 11 is also provided with a heated medium channel which is communicated with the external part, the high-temperature heat exchanger 14 is also provided with a high-temperature heat medium channel which is communicated with the external part, the low-temperature heat exchanger 4 is also provided with a low-temperature heat medium channel which is communicated with the external part, and the expansion speed increasing machine 10 and the second expansion.
(2) In the process, an external heated medium flows through the heat regenerator 12 and releases heat, flows through the expansion speed increaser 10 and performs pressure reduction, work application and speed increase, flows through the low-temperature heat exchanger 4 and the heat regenerator 12 and gradually absorbs heat, flows through the dual-energy compressor 9 and performs pressure increase, temperature increase and speed reduction, flows through the high-temperature heat exchanger 14 and absorbs heat, flows through the second expansion speed increaser 11 and performs pressure reduction, work application and speed increase, and is then externally discharged; the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power, or the work output by the expansion speed-increasing machine 10 and the second speed-increasing expander 11 is provided for the dual-function compressor 9 as power and is provided to the outside, or the outside, the expansion speed-increasing machine 10 and the second speed-increasing expander 11 jointly provide power for the dual-function compressor 9; the high-temperature heat medium provides driving heat load through the high-temperature heat exchanger 14, the low-temperature heat medium provides low-temperature heat load through the low-temperature heat exchanger 4, and the heated medium obtains medium-temperature heat load through an inlet and outlet flow path, so that a first-class thermally driven compression heat pump is formed.
The first type of thermally driven compression heat pump shown in fig. 15 is realized by:
in the first type of thermally driven compression heat pump shown in fig. 12, a second heat supply device is added, a low-temperature heat medium channel for communicating the low-temperature heat exchanger 4 with the outside is eliminated, the high-temperature heat medium channel of the high-temperature heat exchanger 14 is communicated with the outside, the high-temperature heat medium channel is adjusted to be communicated with the outside, the high-temperature heat medium channel is communicated with the outside after the high-temperature heat exchanger 14, the second heat supply device 13 and the low-temperature heat exchanger 4 are communicated in sequence, then the high-temperature heat medium channel of the low-temperature heat exchanger 4 is communicated with the outside, and the; the high-temperature heat medium flows through the high-temperature heat exchanger 14, the second heat supply device 13 and the low-temperature heat exchanger 4 in sequence, gradually releases heat, and then is discharged to the outside, so that the first-class heat-driven compression heat pump is formed.
The effect that the technology of the invention can realize-the first kind of thermally driven compression heat pump provided by the invention has the following effects and advantages:
(1) the dual-energy compressor replaces a compressor, so that the manufacturing difficulty and the manufacturing cost of the first-class thermally driven compression heat pump can be reduced flexibly.
(2) The expansion speed increaser replaces an expansion machine, so that the manufacturing difficulty and the manufacturing cost of the first type of thermally driven compression heat pump can be reduced flexibly.
(3) The energy conversion and transmission links are reduced, and the performance index of the first-class thermally driven compression heat pump is improved.
(4) The simple components replace complex components, and the performance index of the first type of thermally driven compression heat pump is favorably maintained or improved.
(5) The complex parts are replaced by simple parts and simplified, which is beneficial to improving the safety and service life of the dynamic parts.
(6) 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.
(7) The first type of thermally driven compression heat pump technology is expanded, the temperature difference utilization and the energy difference utilization are favorably realized, and the application range of the heat pump is expanded.

Claims (17)

1. The first kind of heat-driven compression heat pump mainly comprises a compressor, an expander, a second expander, a low-temperature heat exchanger, a heat supplier, a spray pipe, a second spray pipe and a diffuser pipe; the external part is provided with a high-temperature heat medium channel communicated with the expander (2), the expander (2) is also provided with a high-temperature heat medium channel communicated with the second expander (3) through a spray pipe (6) and a heat supplier (5), the second expander (3) is also provided with a high-temperature heat medium channel communicated with the compressor (1) through a second spray pipe (7), a low-temperature heat exchanger (4) and a diffuser pipe (8), the compressor (1) is also provided with a high-temperature heat medium channel communicated with the external part, the low-temperature heat exchanger (4) is also provided with a low-temperature heat medium channel communicated with the external part, the heat supplier (5) is also provided with a heated medium channel communicated with the external part, the expander (2) and the second expander (3) are connected with the compressor (1) and transmit power, and a first-class heat driving compression heat pump is.
2. The first kind of heat-driven compression heat pump mainly comprises a low-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increasing machine and a second expansion speed increasing machine; the external part is provided with a high-temperature heat medium channel which is communicated with an expansion speed increasing machine (10), the expansion speed increasing machine (10) is also provided with a high-temperature heat medium channel which is communicated with a second expansion speed increasing machine (11) through a heat supplier (5), the second expansion speed increasing machine (11) is also provided with a high-temperature heat medium channel which is communicated with a dual-energy compressor (9) through a low-temperature heat exchanger (4), the dual-energy compressor (9) is also provided with a high-temperature heat medium channel which is communicated with the external part, the low-temperature heat exchanger (4) is also provided with a low-temperature heat medium channel which is communicated with the external part, the heat supplier (5) is also provided with a heated medium channel which is communicated with the external part, the expansion speed increasing machine (10) and the second expansion speed increasing machine (11) are connected with the dual-energy compressor (.
3. The first kind of heat-driven compression heat pump mainly comprises a low-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a high-temperature heat medium channel which is communicated with an expansion speed increasing machine (10), the expansion speed increasing machine (10) is also provided with a high-temperature heat medium channel which is communicated with a second expansion speed increasing machine (11) through a heat regenerator (12) and a heat supplier (5), the second expansion speed increasing machine (11) is also provided with a high-temperature heat medium channel which is communicated with a dual-energy compressor (9) through a low-temperature heat exchanger (4), the dual-energy compressor (9) is also provided with a high-temperature heat medium channel which is communicated with the external part through the heat regenerator (12), the low-temperature heat exchanger (4) is also provided with a low-temperature heat medium channel which is communicated with the external part, the heat supplier (5) is also provided with a heated medium channel which is communicated with the external part, the expansion speed increasing machine (10) and the second expansion speed increasing machine (11) are connected with the dual-energy compressor.
4. The first kind of heat-driven compression heat pump mainly comprises a low-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a high-temperature heat medium channel which is communicated with an expansion speed increasing machine (10), the expansion speed increasing machine (10) is also provided with a high-temperature heat medium channel which is communicated with a second expansion speed increasing machine (11) through a heat supplier (5) and a heat regenerator (12), the second expansion speed increasing machine (11) is also provided with a high-temperature heat medium channel which is communicated with a dual-energy compressor (9) through a low-temperature heat exchanger (4) and the heat regenerator (12), the dual-energy compressor (9) is also provided with a high-temperature heat medium channel which is communicated with the external part, the low-temperature heat exchanger (4) is also provided with a low-temperature heat medium channel which is communicated with the external part, the heat supplier (5) is also provided with a heated medium channel which is communicated with the external part, the expansion speed increasing machine (10) and the second expansion speed increasing machine (11) are connected with the dual-energy.
5. A first kind of heat-driven compression heat pump is the first kind of heat-driven compression heat pump of claim 2 or claim 4, wherein a second heat supply device is added, a low-temperature heat medium channel communicated with the outside by a low-temperature heat exchanger (4) is eliminated, the dual-energy compressor (9) is adjusted to be communicated with the outside by a high-temperature heat medium channel after the dual-energy compressor (9) is sequentially communicated with the second heat supply device (13) and the low-temperature heat exchanger (4) by the high-temperature heat medium channel, the low-temperature heat exchanger (4) is communicated with the outside by the high-temperature heat medium channel, and the second heat supply device (13) is communicated with the outside by a heated medium channel to form the first kind of heat-driven compression heat pump.
6. The first kind of heat-driven compression heat pump mainly comprises a compressor, an expander, a second expander, a high-temperature heat exchanger, a heat supplier, a spray pipe, a second spray pipe and a diffuser pipe; the external part is provided with a low-temperature heat medium channel which is communicated with the compressor (1) through a diffuser pipe (8), the compressor (1) is also provided with a low-temperature heat medium channel which is communicated with the expander (2) through a high-temperature heat exchanger (14), the expander (2) is also provided with a low-temperature heat medium channel which is communicated with the second expander (3) through a spray pipe (6) and a heat supplier (5), the second expander (3) is also provided with a low-temperature heat medium channel which is communicated with the external part through a second spray pipe (7), the high-temperature heat exchanger (14) is also provided with a high-temperature heat medium channel which is communicated with the external part, the heat supplier (5) is also provided with a heated medium channel which is communicated with the external part, the expander (2) and the second expander (3) are connected with the compressor (1) and transmit.
7. The first kind of heat-driven compression heat pump mainly comprises a high-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increasing machine and a second expansion speed increasing machine; the external part is provided with a low-temperature heat medium channel communicated with a dual-energy compressor (9), the dual-energy compressor (9) is also provided with a low-temperature heat medium channel communicated with an expansion speed increaser (10) through a high-temperature heat exchanger (14), the expansion speed increaser (10) is also provided with a low-temperature heat medium channel communicated with a second expansion speed increaser (11) through a heat supplier (5), the second expansion speed increaser (11) is also provided with a low-temperature heat medium channel communicated with the external part, the high-temperature heat exchanger (14) is also provided with a high-temperature heat medium channel communicated with the external part, the heat supplier (5) is also provided with a heated medium channel communicated with the external part, the expansion speed increaser (10) and the second expansion speed increaser (11) are connected with the dual-energy compressor (9) and transmit.
8. The first kind of heat-driven compression heat pump mainly comprises a high-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a low-temperature heat medium channel communicated with a dual-energy compressor (9), the dual-energy compressor (9) is also provided with a low-temperature heat medium channel communicated with an expansion speed increaser (10) through a heat regenerator (12) and a high-temperature heat exchanger (14), the expansion speed increaser (10) is also provided with a low-temperature heat medium channel communicated with a second expansion speed increaser (11) through the heat regenerator (12) and a heat supplier (5), the second expansion speed increaser (11) is also provided with a low-temperature heat medium channel communicated with the external part, the high-temperature heat exchanger (14) is also provided with a high-temperature heat medium channel communicated with the external part, the heat supplier (5) is also provided with a heated medium channel communicated with the external part, and the expansion speed increaser (10) and the second expansion speed increaser (11) are connected with the dual-energy compressor (9.
9. The first kind of heat-driven compression heat pump mainly comprises a high-temperature heat exchanger, a heat supply device, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part is provided with a low-temperature heat medium channel which is communicated with a dual-energy compressor (9) through a heat regenerator (12), the dual-energy compressor (9) is provided with a low-temperature heat medium channel which is communicated with an expansion speed increaser (10) through a high-temperature heat exchanger (14), the expansion speed increaser (10) is also provided with a low-temperature heat medium channel which is communicated with a second expansion speed increaser (11) through a heat supplier (5) and the heat regenerator (12), the second expansion speed increaser (11) is also provided with a low-temperature heat medium channel which is communicated with the external part, the high-temperature heat exchanger (14) is also provided with a high-temperature heat medium channel which is communicated with the external part, the heat supplier (5) is also provided with a heated medium channel which is communicated with the external part, and the expansion speed increaser (10) and the second expansion speed increaser (11.
10. A first kind of heat-driven compression heat pump is the first kind of heat-driven compression heat pump stated in claim 7, in which a second heat supply device is added, a low-temperature heat medium channel externally communicated with the dual-energy compressor (9) is eliminated, the low-temperature heat medium is named as high-temperature heat medium, the high-temperature heat exchanger (14) is adjusted to have a high-temperature heat medium channel to be communicated with the outside, the high-temperature heat medium channel is sequentially communicated with the high-temperature heat exchanger (14) and the second heat supply device (13), then the second heat supply device (13) is communicated with the dual-energy compressor (9) and also has a heated medium channel to be communicated with the outside, thus forming the first kind of heat-driven compression heat pump.
11. The first kind of thermally driven compression heat pump mainly comprises a compressor, an expander, a second expander, a high-temperature heat exchanger, a low-temperature heat exchanger, a spray pipe, a second spray pipe and a diffuser pipe; the external part is provided with a heated medium channel which is communicated with the expander (2), the expander (2) is also provided with a heated medium channel which is communicated with the compressor (1) through a spray pipe (6), a low-temperature heat exchanger (4) and a diffuser pipe (8), the compressor (1) is also provided with a heated medium channel which is communicated with the second expander (3) through a high-temperature heat exchanger (14), the second expander (3) is also provided with a heated medium channel which is communicated with the external part through a second spray pipe (7), the high-temperature heat exchanger (14) is also provided with a high-temperature heat medium channel which is communicated with the external part, the low-temperature heat exchanger (4) is also provided with a low-temperature heat medium channel which is communicated with the external part, and the expander (2) and the second expander (3) are connected with the compressor (1) and transmit power.
12. The first kind of heat-driven compression heat pump mainly comprises a high-temperature heat exchanger, a low-temperature heat exchanger, a dual-energy compressor, an expansion speed increaser and a second expansion speed increaser; the external part is provided with a heated medium channel which is communicated with an expansion speed increasing machine (10), the expansion speed increasing machine (10) is also provided with a heated medium channel which is communicated with a dual-energy compressor (9) through a low-temperature heat exchanger (4), the dual-energy compressor (9) is also provided with a heated medium channel which is communicated with a second expansion speed increasing machine (11) through a high-temperature heat exchanger (14), the second expansion speed increasing machine (11) is also provided with a heated medium channel which is communicated with the external part, the high-temperature heat exchanger (14) is also provided with a high-temperature heat medium channel which is communicated with the external part, the low-temperature heat exchanger (4) is also provided with a low-temperature heat medium channel which is communicated with the external part, the expansion speed increasing machine (10) and the second expansion speed increasing machine (11) are connected with the dual-energy compressor (9.
13. The first kind of thermally driven compression heat pump mainly comprises a high-temperature heat exchanger, a low-temperature heat exchanger, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part of the expansion speed increasing machine is provided with a heated medium channel which is communicated with the expansion speed increasing machine (10), the expansion speed increasing machine (10) is also provided with a heated medium channel which is communicated with the dual-energy compressor (9) through a low-temperature heat exchanger (4), the dual-energy compressor (9) is provided with a heated medium channel which is communicated with a second expansion speed increasing machine (11) through a heat regenerator (12) and a high-temperature heat exchanger (14), the high-temperature heat exchanger (14) is also communicated with the external part, the low-temperature heat exchanger (4) is also provided with a low-temperature heat medium channel which is communicated with the external part, and the expansion speed increasing machine (10) and the second expansion speed increasing machine (11) are connected with the dual-energy compressor (9) and transmit power, so that a first-class thermally driven compression heat pump is formed.
14. The first kind of thermally driven compression heat pump mainly comprises a high-temperature heat exchanger, a low-temperature heat exchanger, a dual-energy compressor, an expansion speed increaser, a second expansion speed increaser and a heat regenerator; the external part of the expansion speed-increasing machine is provided with a heated medium channel which is communicated with the expansion speed-increasing machine (10) through a heat regenerator (12), the expansion speed-increasing machine (10) is also provided with a heated medium channel which is communicated with a dual-energy compressor (9) through a low-temperature heat exchanger (4) and the heat regenerator (12), the dual-energy compressor (9) is provided with a heated medium channel which is communicated with a second expansion speed-increasing machine (11) through a high-temperature heat exchanger (14), the second expansion speed-increasing machine (11) is also communicated with the external part through a heated medium channel, the high-temperature heat exchanger (14) is also communicated with the external part through a high-temperature heat medium channel, the low-temperature heat exchanger (4) is also communicated with the external part through a low-temperature heat medium channel, and the expansion speed-increasing machine (10) and the second expansion speed-increasing machine (11) are connected with the.
15. The first kind of thermally driven compression heat pump is the first kind of thermally driven compression heat pump of claim 12 or claim 14, wherein a second heat supply device is added, a low temperature heat medium channel for communicating the low temperature heat exchanger (4) with the outside is eliminated, the high temperature heat exchanger (14) having the high temperature heat medium channel is adjusted to communicate with the outside so that the high temperature heat medium channel communicates with the high temperature heat exchanger (14), the second heat supply device (13) and the low temperature heat exchanger (4) in sequence, then the low temperature heat exchanger (4) having the high temperature heat medium channel communicates with the outside, the second heat supply device (13) having the heated medium channel communicates with the outside, and the first kind of thermally driven compression heat pump is formed.
16. The first kind of thermally driven compression heat pump is the first kind of thermally driven compression heat pump according to any one of claims 2-4, 7-9, 12-14, wherein a power machine is added, the power machine is connected with the dual-energy compressor (9) and provides power for the dual-energy compressor (9), and the first kind of thermally driven compression heat pump driven by additional external power is formed.
17. The first kind of heat driven compression heat pump is the first kind of heat driven compression heat pump of any claim 2-4, 7-9, 12-14, adding working machine, expansion speed increaser (10) or second expansion machine (11) connecting working machine and providing power to working machine, forming the first kind of heat driven compression heat pump providing additional power load.
CN202010069943.5A 2019-01-16 2020-01-10 First-class thermally-driven compression heat pump Pending CN111721018A (en)

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US20080289335A1 (en) * 2004-12-24 2008-11-27 Kenneth William Patterson Drysdale Methods and Apparatus for Power Generation
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CN104729136A (en) * 2015-03-02 2015-06-24 无锡雪浪环境科技股份有限公司 Circulating refrigerating method and refrigerating circulating system thereof
CN105841383A (en) * 2015-04-13 2016-08-10 李华玉 Open type both-way thermodynamic cycle and first-kind heat drive compression type heat pump
CN105841382A (en) * 2015-04-13 2016-08-10 李华玉 Open type both-way thermodynamic cycle and first-kind heat drive compression type heat pump
CN105910334A (en) * 2015-04-13 2016-08-31 李华玉 Open type bidirectional thermal cycle and first kind thermal driving compression heat pump
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* Cited by examiner, † Cited by third party
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US20080289335A1 (en) * 2004-12-24 2008-11-27 Kenneth William Patterson Drysdale Methods and Apparatus for Power Generation
JP2009052836A (en) * 2007-08-28 2009-03-12 Hitachi Appliances Inc Heat pump hot water supply system
CN104729136A (en) * 2015-03-02 2015-06-24 无锡雪浪环境科技股份有限公司 Circulating refrigerating method and refrigerating circulating system thereof
CN105841383A (en) * 2015-04-13 2016-08-10 李华玉 Open type both-way thermodynamic cycle and first-kind heat drive compression type heat pump
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