CN111735225B - Second-class thermally-driven compression heat pump - Google Patents
Second-class thermally-driven compression heat pump Download PDFInfo
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- CN111735225B CN111735225B CN201911426566.XA CN201911426566A CN111735225B CN 111735225 B CN111735225 B CN 111735225B CN 201911426566 A CN201911426566 A CN 201911426566A CN 111735225 B CN111735225 B CN 111735225B
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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
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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
- F25B9/08—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using ejectors
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Abstract
The invention provides a second type of thermally driven compression heat pump, and belongs to the technical field of power and heat pumps. The external part is provided with a heated medium channel which is communicated with an expansion speed increasing machine, the expansion speed increasing machine is also provided with a heated medium channel which is communicated with a dual-energy compressor through a cooler, the dual-energy compressor is also provided with a heated medium channel which is communicated with a second dual-energy compressor through a heat exchanger, the second dual-energy compressor is also provided with a heated medium channel which is communicated with the external part, the heat exchanger is also provided with a medium-temperature heat medium channel which is communicated with the external part, the cooler is also provided with a cooling medium channel which is communicated with the external part, and the expansion speed increasing machine is connected with the dual-energy compressor and the second dual-energy compressor and transmits power to form a second type heat-driven compression heat pump.
Description
The technical field is as follows:
the invention belongs to the technical field of power, heat supply and heat pumps.
Background art:
the heat demand is common in human life and production, and is provided by a corresponding device according to a certain working process, so that the rationalization of the process and the simplification of the device are significant. From the view point of the process, in the technical field of heat pumps for realizing high-temperature heat supply by utilizing low-temperature heat resources, the second 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 process; from the component point of view, the compressor, the expander and the heat exchanger are necessary cores and basic components for forming the second type of thermally driven compression heat pump; from the manufacturing perspective of the components, the manufacturing difficulty of the compressor and the expander is high, the requirement on materials is high, and the manufacturing cost is high, which requires that science and technology personnel try to achieve simplification of the components, so that the manufacturing difficulty and the manufacturing cost of the second type of thermally driven compression heat pump are reduced, and the popularization and application range of the second type of thermally driven compression heat pump is further improved.
The invention provides a second-class thermally-driven compression heat pump which replaces an expansion machine with an expansion speed increaser and replaces a compressor with a dual-energy compressor and directly uses a heat source medium as a working medium on the basis of keeping or effectively improving the performance index of the second-class thermally-driven compression heat pump and effectively reducing the manufacturing difficulty and the manufacturing cost of the second-class thermally-driven compression heat pump.
The invention content is as follows:
the invention mainly aims to provide a second type of thermally-driven compression heat pump which realizes decompression and expansion by an expansion speed increaser, realizes compression and temperature rise by a dual-energy compressor and directly uses a heat source medium as a working medium, and the specific contents of the invention are set forth in the following items:
1. the second type of thermally driven compression heat pump mainly comprises a compressor, a second compressor, an expander, a heat exchanger, a cooler, a diffuser pipe, a second diffuser pipe and a spray pipe; the external part is communicated with a heated medium channel, the expander, the heated medium channel, the spray pipe, the cooler, the diffuser pipe and the compressor, the heated medium channel, the heat exchanger, the second diffuser pipe and the second compressor are communicated, the second compressor, the heated medium channel and the external part are communicated, the heat exchanger, the medium temperature heat medium channel and the external part are communicated, the cooler, the cooling medium channel and the external part are communicated, and the expander is connected with the compressor and the second compressor and transmits power to form a second type of thermally driven compression heat pump.
2. The second kind of heat-driven compression heat pump mainly comprises a heat exchanger, a cooler, a dual-energy compressor, a second dual-energy compressor and an expansion speed increaser; the external part is provided with a heated medium channel which is communicated with an expansion speed increasing machine, the expansion speed increasing machine is also provided with a heated medium channel which is communicated with a dual-energy compressor through a cooler, the dual-energy compressor is also provided with a heated medium channel which is communicated with a second dual-energy compressor through a heat exchanger, the second dual-energy compressor is also provided with a heated medium channel which is communicated with the external part, the heat exchanger is also provided with a medium-temperature heat medium channel which is communicated with the external part, the cooler is also provided with a cooling medium channel which is communicated with the external part, and the expansion speed increasing machine is connected with the dual-energy compressor and the second dual-energy compressor and transmits power to form a second type heat-driven compression heat pump.
3. The second kind of thermally driven compression heat pump mainly comprises a heat exchanger, a cooler, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; the external part is provided with a heated medium channel communicated with the expansion speed increaser, the expansion speed increaser is also provided with a heated medium channel communicated with the dual-energy compressor through a heat regenerator and a cooler, the dual-energy compressor is also provided with a heated medium channel communicated with the second dual-energy compressor through the heat regenerator and a heat exchanger, the second dual-energy compressor is also provided with a heated medium channel communicated with the external part, the heat exchanger is also provided with a medium temperature heat medium channel communicated with the external part, the cooler is also provided with a cooling medium channel communicated with the external part, and the expansion speed increaser is connected with the dual-energy compressor and the second dual-energy compressor and transmits power to form a second type heat-driven compression heat pump.
4. The second kind of thermally driven compression heat pump mainly comprises a heat exchanger, a cooler, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; the external part is provided with a heated medium channel which is communicated with an expansion speed increasing machine through a heat regenerator, the expansion speed increasing machine is also provided with a heated medium channel which is communicated with a dual-energy compressor through a cooler, the dual-energy compressor is also provided with a heated medium channel which is communicated with a second dual-energy compressor through a heat exchanger and the heat regenerator, the second dual-energy compressor is also provided with a heated medium channel which is communicated with the external part, the heat exchanger is also provided with a medium temperature heat medium channel which is communicated with the external part, the cooler is also provided with a cooling medium channel which is communicated with the external part, and the expansion speed increasing machine is connected with the dual-energy compressor and the second dual-energy compressor and transmits power to form a second type heat-driven compression heat pump.
5. The second kind of heat-driven compression heat pump mainly comprises a compressor, a second compressor, an expander, a heat exchanger, a heat supplier, a diffuser pipe, a second diffuser pipe and a spray pipe; the external part is provided with a cooling medium channel which is communicated with the compressor through a diffuser pipe, the compressor is also provided with a cooling medium channel which is communicated with the second compressor through a heat exchanger and a second diffuser pipe, the second compressor is also provided with a cooling medium channel which is communicated with the expander through a heat supplier, the expander is also provided with a cooling medium channel which is communicated with the external part through a spray pipe, the heat exchanger is also provided with a medium temperature heating 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 expander is connected with the compressor and the second compressor and transmits power to form a second type of heat-driven compression heat pump.
6. The second kind of heat-driven compression heat pump mainly comprises a heat exchanger, a heat supply device, a dual-energy compressor, a second dual-energy compressor and an expansion speed increaser; the external part of the expansion speed increaser is provided with a cooling medium channel which is communicated with the dual-energy compressor, the dual-energy compressor is also provided with a cooling medium channel which is communicated with the second dual-energy compressor through a heat exchanger, the second dual-energy compressor is also provided with a cooling medium channel which is communicated with the expansion speed increaser through a heat supplier, the expansion speed increaser is also provided with a cooling medium channel which is communicated with the external part, the heat exchanger is also provided with a medium temperature heating 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 is connected with the dual-energy compressor and the second dual-energy compressor and transmits power to form a second type of heat-driven compression heat pump.
7. The second kind of heat-driven compression heat pump mainly comprises a heat exchanger, a heat supply device, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; the external part is provided with a cooling medium channel communicated with the dual-energy compressor, the dual-energy compressor is also provided with a cooling medium channel communicated with the second dual-energy compressor through a heat regenerator and a heat exchanger, the second dual-energy compressor is also provided with a cooling medium channel communicated with an expansion speed increaser through a heat supplier, the expansion speed increaser is also provided with a cooling medium channel communicated with the external part through the heat regenerator, the heat exchanger is also provided with a medium temperature heating 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 is connected with the dual-energy compressor and the second dual-energy compressor and transmits power to form a second type of heat-driven compression heat pump.
8. The second kind of heat-driven compression heat pump mainly comprises a heat exchanger, a heat supply device, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; a cooling medium channel is arranged outside the double-energy compressor and communicated with the double-energy compressor, the double-energy compressor is provided with a cooling medium channel which is communicated with a second double-energy compressor through a heat exchanger and a heat regenerator, the second double-energy compressor is also provided with a cooling medium channel which is communicated with an expansion speed increasing machine through a heat supplier and the heat regenerator, the expansion speed increasing machine is also provided with a cooling medium channel which is communicated with the outside, the heat exchanger is also provided with a medium temperature heating medium channel which is communicated with the outside, the heat supplier is also provided with a heated medium channel which is communicated with the outside, and the expansion speed increasing machine is connected with the double-energy compressor and the second double-energy compressor and transmits power to form a second type heat-driven compression heat pump.
9. The second type of thermally driven compression heat pump mainly comprises a compressor, a second compressor, an expander, a heat supplier, a cooler, a diffuser pipe, a second diffuser pipe and a spray pipe; the external part is provided with a medium-temperature heat medium channel which is communicated with the compressor through a diffuser, the compressor is also provided with a medium-temperature heat medium channel which is communicated with the expander through a heat supplier, the expander is also provided with a medium-temperature heat medium channel which is communicated with the second compressor through a spray pipe, a cooler and a second diffuser, the second compressor is also provided with a medium-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, the cooler is also provided with a cooling medium channel which is communicated with the external part, and the expander is connected with the compressor and the second compressor and transmits power to form a second type of heat-driven compression heat pump.
10. The second kind of heat-driven compression heat pump mainly comprises a heat supplier, a cooler, a dual-energy compressor, a second dual-energy compressor and an expansion speed increaser; the external part is provided with a medium-temperature heat medium channel communicated with the dual-energy compressor, the dual-energy compressor is also provided with a medium-temperature heat medium channel communicated with the expansion speed increaser through a heat supplier, the expansion speed increaser is also provided with a medium-temperature heat medium channel communicated with the second dual-energy compressor through a cooler, the second dual-energy compressor is also provided with a medium-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, the cooler is also provided with a cooling medium channel communicated with the external part, and the expansion speed increaser is connected with the dual-energy compressor and the second dual-energy compressor and transmits power to form a second type heat-driven compression heat pump.
11. The second kind of thermally driven compression heat pump consists of mainly heat supplier, cooler, double-energy compressor, the second double-energy compressor, expansion speed increaser and heat regenerator; the external part is provided with a medium-temperature heat medium channel communicated with the dual-energy compressor, the dual-energy compressor is also provided with a medium-temperature heat medium channel communicated with an expansion speed increaser through a heat supplier, the expansion speed increaser is also provided with a medium-temperature heat medium channel communicated with a second dual-energy compressor through a heat regenerator, the second dual-energy compressor is also provided with a medium-temperature heat medium channel communicated with the external part through a heat regenerator, the heat supplier is also provided with a heated medium channel communicated with the external part, the cooler is also provided with a cooling medium channel communicated with the external part, and the expansion speed increaser is connected with the dual-energy compressor and the second dual-energy compressor and transmits power to form a second type heat-driven compression heat pump.
12. The second kind of heat-driven compression heat pump mainly comprises a heat supplier, a cooler, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; the external part is provided with a medium-temperature heat medium channel which is communicated with the dual-energy compressor through a heat regenerator, the dual-energy compressor is also provided with a medium-temperature heat medium channel which is communicated with an expansion speed increaser through a heat supplier and the heat regenerator, the expansion speed increaser is also provided with a medium-temperature heat medium channel which is communicated with a second dual-energy compressor through a cooler, the second dual-energy compressor is also provided with a medium-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, the cooler is also provided with a cooling medium channel which is communicated with the external part, and the expansion speed increaser is connected with the dual-energy compressor and the second dual-energy compressor and transmits power to form a second type heat-driven compression heat pump.
13. The second kind of thermally driven compression heat pump is the second kind of thermally driven compression heat pump of any one of items 2-4, 6-8, 10-12, which has power machine added and connected to the dual-energy compressor to provide power for the dual-energy compressor and form additional external power driven.
14. The second kind of thermally driven compression heat pump is any one of the second kind of thermally driven compression heat pumps described in items 2-4, 6-8, 10-12, in which a working machine is added, and an expansion speed increaser is connected with the working machine and provides power for the working machine to form a second kind of thermally driven compression heat pump additionally providing power load to the outside.
Description of the drawings:
fig. 1 is a schematic diagram of a 1 st principal thermodynamic system of a second 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 second type of thermally driven compression heat pump according to the present invention.
Fig. 3 is a 3 rd principle thermodynamic system diagram of a second 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 second 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 second 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 second 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 second 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 second 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 second 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 second 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 second 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 second type of thermally driven compression heat pump according to the present invention.
In the figure, 1-compressor, 2-second compressor, 3-expander, 4-heat exchanger, 5-cooler, 6-diffuser pipe, 7-second diffuser pipe, 8-spray pipe, 9-dual-energy compressor, 10-second dual-energy compressor, 11-expansion speed increaser, 12-heat regenerator and 13-heat supplier.
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 second type of thermally driven compression heat pump shown in fig. 1 is realized by:
(1) Structurally, the heat exchanger mainly comprises a compressor, a second compressor, an expander, a heat exchanger, a cooler, a diffuser pipe, a second diffuser pipe and a spray pipe; the external part is provided with a heated medium channel which is communicated with the expander 3, the expander 3 and the heated medium channel are communicated with the compressor 1 through a spray pipe 8, a cooler 5 and a diffuser pipe 6, the compressor 1 and the heated medium channel are communicated with the second compressor 2 through a heat exchanger 4 and a second diffuser pipe 7, the second compressor 2 and the heated medium channel are communicated with the external part, the heat exchanger 4 and the medium-temperature heat medium channel are communicated with the external part, the cooler 5 and the cooling medium channel are communicated with the external part, and the expander 3 is connected with the compressor 1 and the second compressor 2 and transmits power.
(2) In the process, an external heated medium flows through the expander 3 to reduce the pressure and do work, flows through the spray pipe 8 to reduce the pressure and increase the speed, flows through the cooler 5 to release heat, flows through the diffuser pipe 6 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 heat exchanger 4 to absorb heat, flows through the second diffuser pipe 7 to increase the pressure and increase the temperature and reduce the speed, flows through the second compressor 2 to increase the pressure and increase the temperature, and is then externally discharged; the work output by the expander 3 is supplied to the compressor 1 and the second compressor 2 as power, or the work output by the expander 3 is supplied to the compressor 1 and the second compressor 2 as power and is output externally, or the external part and the expander 3 jointly supply power to the compressor 1 and the second compressor 2; the medium-temperature heat medium provides a driving heat load and a heating heat load through the heat exchanger 4, the heated medium obtains a high-temperature heat load through an inlet and outlet flow, and the cooling medium takes away the low-temperature heat load through the cooler 5, so that a second type of thermally driven compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 2 is realized by:
(1) Structurally, the double-energy compressor consists of a heat exchanger, a cooler, a double-energy compressor, a second double-energy compressor and an expansion speed increaser; the external part is provided with a heated medium channel which is communicated with an expansion speed increasing machine 11, the expansion speed increasing machine 11 is also provided with a heated medium channel which is communicated with a dual-energy compressor 9 through a cooler 5, the dual-energy compressor 9 is also provided with a heated medium channel which is communicated with a second dual-energy compressor 10 through a heat exchanger 4, the second dual-energy compressor 10 is also provided with a heated medium channel which is communicated with the external part, the heat exchanger 4 is also provided with a medium temperature heat medium channel which is communicated with the external part, the cooler 5 is also provided with a cooling medium channel which is communicated with the external part, and the expansion speed increasing machine 11 is connected with the dual-energy compressor 9 and the second dual-energy compressor 10 and transmits power.
(2) In the process, an external heated medium flows through the expansion speed increaser 11 to reduce the pressure, do work and increase the speed, flows through the cooler 5 to release heat, flows through the dual-energy compressor 9 to increase the pressure, increase the temperature and decrease the speed, flows through the heat exchanger 4 to absorb heat, flows through the second dual-energy compressor 10 to increase the pressure, increase the temperature and decrease the speed, and is discharged outwards; the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power, or the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power and is output outwards, or the external part and the expansion speed-increasing machine 11 jointly supply power to the dual-function compressor 9 and the second dual-function compressor 10; the medium-temperature heat medium provides a driving heat load and a heating heat load through the heat exchanger 4, the heated medium obtains a high-temperature heat load through an inlet and outlet flow, and the cooling medium takes away the low-temperature heat load through the cooler 5, so that a second type of heat driving compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 3 is realized by:
(1) Structurally, the heat exchanger mainly comprises a heat exchanger, a cooler, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; the external part is provided with a heated medium channel communicated with an expansion speed increaser 11, the expansion speed increaser 11 is also provided with a heated medium channel communicated with a dual-energy compressor 9 through a regenerator 12 and a cooler 5, the dual-energy compressor 9 is also provided with a heated medium channel communicated with a second dual-energy compressor 10 through the regenerator 12 and a heat exchanger 4, the second dual-energy compressor 10 is also provided with a heated medium channel communicated with the external part, the heat exchanger 4 is also provided with a medium temperature hot medium channel communicated with the external part, the cooler 5 is also provided with a cooling medium channel communicated with the external part, and the expansion speed increaser 11 is connected with the dual-energy compressor 9 and the second dual-energy compressor 10 and transmits power.
(2) In the process, an external heated medium flows through the expansion speed increaser 11 to reduce the pressure, do work and increase the speed, flows through the heat regenerator 12 and the cooler 5 to gradually release heat, flows through the dual-energy compressor 9 to increase the pressure, increase the temperature and reduce the speed, flows through the heat regenerator 12 and the heat exchanger 4 to gradually absorb heat, flows through the second dual-energy compressor 10 to increase the pressure, increase the temperature and reduce the speed, and is then discharged outwards; the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power, or the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power and is output outwards, or the external part and the expansion speed-increasing machine 11 jointly supply power to the dual-function compressor 9 and the second dual-function compressor 10; the medium-temperature heat medium provides a driving heat load and a heating heat load through the heat exchanger 4, the heated medium obtains a high-temperature heat load through an inlet and outlet flow, and the cooling medium takes away the low-temperature heat load through the cooler 5, so that a second type of heat driving compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 4 is realized by:
(1) Structurally, the heat exchanger mainly comprises a heat exchanger, a cooler, a dual-energy compressor, a second dual-energy compressor, an 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 11 through a heat regenerator 12, the expansion speed increaser 11 is also provided with a heated medium channel which is communicated with a dual-energy compressor 9 through a cooler 5, the dual-energy compressor 9 is also provided with a heated medium channel which is communicated with a second dual-energy compressor 10 through a heat exchanger 4 and the heat regenerator 12, the second dual-energy compressor 10 is also provided with a heated medium channel which is communicated with the external part, the heat exchanger 4 is also provided with a medium temperature hot medium channel which is communicated with the external part, the cooler 5 is also provided with a cooling medium channel which is communicated with the external part, and the expansion speed increaser 11 is connected with the dual-energy compressor 9 and the second dual-energy compressor 10 and transmits power.
(2) In the process, an external heated medium flows through the heat regenerator 12 and releases heat, flows through the expansion speed increaser 11 and performs pressure reduction, work doing and pressure reduction and speed increase, flows through the cooler 5 and releases heat, flows through the dual-energy compressor 9 and performs pressure rise, temperature rise and speed reduction, flows through the heat exchanger 4 and the heat regenerator 12 and performs heat absorption step by step, flows through the second dual-energy compressor 10 and performs pressure rise, temperature rise and speed reduction, and then is discharged outwards; the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power, or the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power and is output outwards, or the external part and the expansion speed-increasing machine 11 jointly supply power to the dual-function compressor 9 and the second dual-function compressor 10; the medium-temperature heat medium provides a driving heat load and a heating heat load through the heat exchanger 4, the heated medium obtains a high-temperature heat load through an inlet and outlet flow, and the cooling medium takes away the low-temperature heat load through the cooler 5, so that a second type of heat driving compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 5 is realized by:
(1) Structurally, the heat exchanger mainly comprises a compressor, a second compressor, an expander, a heat exchanger, a heat supplier, a diffuser pipe, a second diffuser pipe and a spray pipe; a cooling medium channel is arranged outside and communicated with the compressor 1 through a diffuser pipe 6, the compressor 1 and the cooling medium channel are communicated with the second compressor 2 through a heat exchanger 4 and a second diffuser pipe 7, the second compressor 2 and the cooling medium channel are communicated with the expander 3 through a heat supplier 13, the expander 3 and the cooling medium channel are communicated with the outside through a spray pipe 8, the heat exchanger 4 and the medium-temperature heating medium channel are communicated with the outside, the heat supplier 13 and the heated medium channel are communicated with the outside, and the expander 3 is connected with the compressor 1 and the second compressor 2 and transmits power.
(2) In the process, an external cooling medium flows through the diffuser pipe 6 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 heat exchanger 4 to absorb heat, flows through the second diffuser pipe 7 to increase the pressure and increase the speed and flows through the second compressor 2 to increase the pressure and increase the temperature, flows through the heat supplier 13 to release heat, flows through the expander 3 to reduce the pressure and do work, flows through the spray pipe 8 to reduce the pressure and increase the speed, and then is discharged outwards; the work output by the expander 3 is provided to the compressor 1 and the second compressor 2 as power, or the work output by the expander 3 is provided to the compressor 1 and the second compressor 2 as power and output to the outside, or the outside and the expander 3 jointly provide power to the compressor 1 and the second compressor 2: the medium-temperature heat medium provides a driving heat load and a heating heat load through the heat exchanger 4, the heated medium obtains a high-temperature heat load through the heat supplier 13, and the cooling medium takes away the low-temperature heat load through an inlet flow and an outlet flow, so that a second type of heat driving compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 6 is realized by:
(1) Structurally, the heat pump system mainly comprises a heat exchanger, a heat supplier, a dual-energy compressor, a second dual-energy compressor and an expansion speed increaser; a cooling medium channel is arranged outside and communicated with a dual-energy compressor 9, the dual-energy compressor 9 and the cooling medium channel are communicated with a second dual-energy compressor 9 through a heat exchanger 4, the second dual-energy compressor 9 and the cooling medium channel are communicated with an expansion speed increaser 11 through a heat supplier 13, the expansion speed increaser 11 and the cooling medium channel are communicated with the outside, the heat exchanger 4 and a medium-temperature heating medium channel are communicated with the outside, the heat supplier 13 and a heated medium channel are communicated with the outside, and the expansion speed increaser 11 is connected with the dual-energy compressor 9 and the second dual-energy compressor 9 and transmits power.
(2) In the process, an external cooling medium flows through the dual-energy compressor 9 to increase the pressure and increase the speed and then reduce the speed, flows through the heat exchanger 4 to absorb heat, flows through the second dual-energy compressor 10 to increase the pressure and increase the temperature and reduce the speed, flows through the heat supplier 13 to release heat, flows through the expansion speed increaser 11 to reduce the pressure and do work and reduce the pressure and increase the speed, and then is discharged outwards; the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power, or the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power and is output outwards, or the external part and the expansion speed-increasing machine 11 jointly supply power to the dual-function compressor 9 and the second dual-function compressor 10; the medium-temperature heat medium provides a driving heat load and a heating heat load through the heat exchanger 4, the heated medium obtains a high-temperature heat load through the heat supplier 13, and the cooling medium takes away the low-temperature heat load through an inlet flow and an outlet flow, so that a second type of heat driving compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 7 is realized by:
(1) Structurally, the heat pump type heat pump unit mainly comprises a heat exchanger, a heat supplier, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; a cooling medium channel is arranged outside and communicated with a dual-energy compressor 9, the dual-energy compressor 9 and the cooling medium channel are communicated with a second dual-energy compressor 10 through a heat regenerator 12 and a heat exchanger 4, the second dual-energy compressor 10 and the cooling medium channel are communicated with an expansion speed increaser 11 through a heat supplier 13, the expansion speed increaser 11 and the cooling medium channel are communicated with the outside through the heat regenerator 12, the heat exchanger 4 and a medium-temperature heating medium channel are communicated with the outside, the heat supplier 13 and a heated medium channel are communicated with the outside, and the expansion speed increaser 11 is connected with the dual-energy compressor 9 and the second dual-energy compressor 10 and transmits power.
(2) In the process, an external cooling medium flows through the dual-energy compressor 9 to increase the pressure and increase the temperature and reduce the speed, flows through the heat exchanger 4 of the heat regenerator 12 to absorb heat gradually, flows through the second dual-energy compressor 10 to increase the pressure and increase the temperature and reduce the speed, flows through the heat supplier 13 to release heat, flows through the expansion speed increaser 11 to reduce the pressure and do work and reduce the pressure and increase the speed, flows through the heat regenerator 12 to release heat, and then is discharged outwards; the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power, or the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power and is output outwards, or the external part and the expansion speed-increasing machine 11 jointly supply power to the dual-function compressor 9 and the second dual-function compressor 10; the medium-temperature heat medium provides a driving heat load and a heating heat load through the heat exchanger 4, the heated medium obtains a high-temperature heat load through the heat supplier 13, and the cooling medium takes away the low-temperature heat load through an inlet flow and an outlet flow, so that a second type of heat driving compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 8 is realized by:
(1) Structurally, the heat pump type heat pump unit mainly comprises a heat exchanger, a heat supplier, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; a cooling medium channel is arranged outside and communicated with a dual-energy compressor 9, the dual-energy compressor 9 is provided with a cooling medium channel which is communicated with a second dual-energy compressor 10 through a heat exchanger 4 and a heat regenerator 12, the second dual-energy compressor 10 is also provided with a cooling medium channel which is communicated with an expansion speed increaser 11 through a heat supplier 13 and the heat regenerator 12, the expansion speed increaser 11 is also provided with a cooling medium channel which is communicated with the outside, the heat exchanger 4 is also provided with a medium temperature heating medium channel which is communicated with the outside, the heat supplier 13 is also provided with a heated medium channel which is communicated with the outside, and the expansion speed increaser 11 is connected with the dual-energy compressor 9 and the second dual-energy compressor 10 and transmits power.
(2) In the process, an external cooling medium flows through the dual-energy compressor 9 to increase the pressure and increase the speed and then reduce the speed, flows through the heat exchanger 4 and the heat regenerator 12 to gradually absorb heat, flows through the second dual-energy compressor 10 to increase the pressure and increase the speed and then flows through the heat supplier 13 and the heat regenerator 12 to gradually release heat, flows through the expansion speed increaser 11 to reduce the pressure and do work and reduce the pressure and increase the speed, and then is discharged outwards; the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power, or the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power and is output outwards, or the external part and the expansion speed-increasing machine 11 jointly supply power to the dual-function compressor 9 and the second dual-function compressor 10; the medium-temperature heat medium provides a driving heat load and a heating heat load through the heat exchanger 4, the heated medium obtains a high-temperature heat load through the heat supplier 13, and the cooling medium takes away the low-temperature heat load through an inlet flow and an outlet flow, so that a second type of heat driving compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 9 is realized by:
(1) Structurally, the heat pump unit consists of a compressor, a second compressor, an expander, a heat supplier, a cooler, a diffuser pipe, a second diffuser pipe and a spray pipe; an intermediate-temperature heat medium channel is arranged outside and communicated with the compressor 1 through a diffuser 6, the compressor 1 is also provided with an intermediate-temperature heat medium channel which is communicated with the expander 3 through a heat supplier 13, the expander 3 is also provided with an intermediate-temperature heat medium channel which is communicated with the second compressor 2 through a spray pipe 8, a cooler 5 and a second diffuser 7, the second compressor 2 is also provided with an intermediate-temperature heat medium channel which is communicated with the outside, the heat supplier 13 is also provided with a heated medium channel which is communicated with the outside, the cooler 5 is also provided with a cooling medium channel which is communicated with the outside, and the expander 3 is connected with the compressor 1 and the second compressor 2 and transmits power.
(2) In the process, external medium-temperature heat medium flows through the diffuser pipe 6 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 heater 13 to release heat, flows through the expander 3 to reduce the pressure and do work, flows through the spray pipe 8 to reduce the pressure and increase the speed, flows through the cooler 5 to release heat, flows through the second diffuser pipe 7 to increase the pressure and increase the temperature and reduce the speed, flows through the second compressor 2 to increase the pressure and increase the temperature, and then is discharged outwards; the work output by the expander 3 is supplied to the compressor 1 and the second compressor 2 as power, or the work output by the expander 3 is supplied to the compressor 1 and the second compressor 2 as power and is output externally, or the external part and the expander 3 jointly supply power to the compressor 1 and the second compressor 2; the medium-temperature heat medium provides a driving heat load and a heating heat load through an inlet and outlet flow, the heated medium obtains a high-temperature heat load through the heat supplier 13, and the cooling medium takes away a low-temperature heat load through the cooler 5, so that the second type of heat driving compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 10 is realized by:
(1) Structurally, the system mainly comprises a heat supply device, a cooler, a dual-energy compressor, a second dual-energy compressor and an expansion speed increaser; an intermediate-temperature heat medium channel is arranged outside and communicated with a dual-energy compressor 9, the dual-energy compressor 9 and the intermediate-temperature heat medium channel are communicated with an expansion speed increaser 11 through a heat supply device 13, the expansion speed increaser 11 and the intermediate-temperature heat medium channel are communicated with a second dual-energy compressor 9 through a cooler 5, the second dual-energy compressor 9 and the intermediate-temperature heat medium channel are communicated with the outside, the heat supply device 13 and a heated medium channel are communicated with the outside, the cooler 5 and a cooling medium channel are communicated with the outside, and the expansion speed increaser 11 is connected with the dual-energy compressor 9 and the second dual-energy compressor 9 and transmits power.
(2) In the process, external medium-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 supply device 13 to release heat, flows through the expansion speed increaser 11 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 second dual-energy compressor 9 to increase the pressure and increase the temperature and reduce the speed, and then is discharged outwards; the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power, or the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power and is output outwards, or the external part and the expansion speed-increasing machine 11 jointly supply power to the dual-function compressor 9 and the second dual-function compressor 10; the medium-temperature heat medium provides a driving heat load and a heating heat load through an inlet and outlet flow, the heated medium obtains a high-temperature heat load through the heat supplier 13, and the cooling medium takes away a low-temperature heat load through the cooler 5, so that the second type of heat driving compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 11 is realized by:
(1) Structurally, the system mainly comprises a heat supply device, a cooler, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; an intermediate temperature heat medium channel is arranged outside and communicated with a dual-energy compressor 9, the dual-energy compressor 9 and the intermediate temperature heat medium channel are communicated with an expansion speed increaser 11 through a heat supplier 13, the expansion speed increaser 11 and the intermediate temperature heat medium channel are communicated with a second dual-energy compressor 10 through a heat regenerator 12 and a cooler 5, the second dual-energy compressor 10 and the intermediate temperature heat medium channel are communicated with the outside through the heat regenerator 12, the heat supplier 13 and a heated medium channel are communicated with the outside, the cooler 5 and a cooling medium channel are communicated with the outside, and the expansion speed increaser 11 is connected with the dual-energy compressor 9 and the second dual-energy compressor 10 and transmits power.
(2) In the process, an external medium-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 supply device 13 to release heat, flows through the expansion speed increasing machine 11 to reduce the pressure, work and increase the pressure and speed, flows through the heat regenerator 12 and the cooler 5 to gradually release heat, flows through the second dual-energy compressor 10 to increase the pressure, increase the temperature and reduce the speed, flows through the heat regenerator 12 to absorb heat, and then is discharged outwards; the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power, or the work output by the expansion speed-increasing machine 11 is supplied to the dual-function compressor 9 and the second dual-function compressor 10 as power and is output outwards, or the external part and the expansion speed-increasing machine 11 jointly supply power to the dual-function compressor 9 and the second dual-function compressor 10; the medium-temperature heat medium provides a driving heat load and a heating heat load through an inlet and outlet flow, the heated medium obtains a high-temperature heat load through the heat supplier 13, and the cooling medium takes away a low-temperature heat load through the cooler 5, so that the second type of heat driving compression heat pump is formed.
The second type of thermally driven compression heat pump shown in fig. 12 is realized by:
(1) Structurally, the system mainly comprises a heat supply device, a cooler, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; an intermediate temperature heat medium channel is arranged outside and communicated with a dual-energy compressor 9 through a heat regenerator 12, the dual-energy compressor 9, an intermediate temperature heat medium channel is communicated with an expansion speed increaser 11 through a heat supplier 13 and the heat regenerator 12, the expansion speed increaser 11, an intermediate temperature heat medium channel is communicated with a second dual-energy compressor 10 through a cooler 5, the second dual-energy compressor 10, an intermediate temperature heat medium channel is communicated with the outside, the heat supplier 13, a heated medium channel is communicated with the outside, the cooler 5, a cooling medium channel is communicated with the outside, and the expansion speed increaser 11 is connected with the dual-energy compressor 9 and the second dual-energy compressor 10 and transmits power.
(2) In the process, an external medium-temperature heat medium flows through the heat regenerator 12 to absorb heat, flows through the dual-energy compressor 9 to increase the pressure, increase the temperature and reduce the speed, flows through the heat supplier 13 and the heat regenerator 12 to gradually release heat, flows through the expansion speed increaser 11 to reduce the pressure, do work, increase the pressure and increase the speed, flows through the cooler 5 to release heat, flows through the second dual-energy compressor 10 to increase the pressure, increase the temperature and reduce the speed, and then is externally discharged; the work output by the expansion speed increasing machine 11 is provided for the double-function compressor 9 and the second double-function compressor 10 to be powered, or the work output by the expansion speed increasing machine 11 is provided for the double-function compressor 9 and the second double-function compressor 10 to be powered and output outwards, or the external part and the expansion speed increasing machine 11 jointly provide power for the double-function compressor 9 and the second double-function compressor 10; the medium-temperature heat medium provides a driving heat load and a heating heat load through an inlet and outlet flow, the heated medium obtains a high-temperature heat load through the heat supplier 13, and the cooling medium takes away a low-temperature heat load through the cooler 5, so that the second type of heat driving compression heat pump is formed.
The effect that the technology of the invention can realize-the second type of thermally driven compression heat pump provided by the invention has the following effects and advantages:
(1) The expansion speed increaser realizes the replacement of the expansion machine, and flexibly and effectively reduces the manufacturing difficulty and cost of the second type of thermally driven compression heat pump.
(2) The dual-energy compressor realizes the replacement of the compressor, and flexibly and effectively reduces the manufacturing difficulty and cost of the second-type thermally driven compression heat pump.
(3) The energy conversion and transmission links are reduced, and the performance index of the second type of thermally driven compression heat pump is improved.
(4) The simple components replace complex components, and the performance index of the second 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 second type of heat-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 (14)
1. The second type of thermally driven compression heat pump mainly comprises a compressor, a second compressor, an expander, a heat exchanger, a cooler, a diffuser pipe, a second diffuser pipe and a spray pipe; the external part is provided with a heated medium channel which is communicated with the expander (3), the expander (3) is also provided with a heated medium channel which is communicated with the compressor (1) through a spray pipe (8), a cooler (5) and a diffuser pipe (6), the compressor (1) is also provided with a heated medium channel which is communicated with the second compressor (2) through a heat exchanger (4) and a second diffuser pipe (7), the second compressor (2) is also provided with a heated medium channel which is communicated with the external part, the heat exchanger (4) is also provided with a medium-temperature heat medium channel which is communicated with the external part, the cooler (5) is also provided with a cooling medium channel which is communicated with the external part, and the expander (3) is connected with the compressor (1) and the second compressor (2) and transmits power to form a second type heat-driven compression heat pump.
2. The second kind of heat-driven compression heat pump mainly comprises a heat exchanger, a cooler, a dual-energy compressor, a second dual-energy compressor and an expansion speed increaser; the external part of the expansion speed increasing machine (11) is provided with a heated medium channel which is communicated with the expansion speed increasing machine (11), the heated medium channel of the expansion speed increasing machine (11) is communicated with the dual-energy compressor (9) through the cooler (5), the dual-energy compressor (9) is also communicated with the second dual-energy compressor (10) through the heat exchanger (4), the heated medium channel of the second dual-energy compressor (10) is communicated with the external part, the heat exchanger (4) is also provided with a medium-temperature heat medium channel which is communicated with the external part, the cooler (5) is also communicated with the external part, and the expansion speed increasing machine (11) is connected with the dual-energy compressor (9) and the second dual-energy compressor (10) and transmits power to form a second type of heat-driven compression heat pump.
3. The second kind of thermally driven compression heat pump mainly comprises a heat exchanger, a cooler, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; the external part of the expansion speed increasing machine (11) is provided with a heated medium channel which is communicated with the expansion speed increasing machine (11), the expansion speed increasing machine (11) is also provided with a heated medium channel which is communicated with the dual-energy compressor (9) through the heat regenerator (12) and the cooler (5), the dual-energy compressor (9) is also provided with a heated medium channel which is communicated with the second dual-energy compressor (10) through the heat regenerator (12) and the heat exchanger (4), the second dual-energy compressor (10) is also provided with a heated medium channel which is communicated with the external part, the heat exchanger (4) is also provided with a medium-temperature hot medium channel which is communicated with the external part, the expansion speed increasing machine (11) is connected with the dual-energy compressor (9) and the second dual-energy compressor (10) and transmits power, and a second type thermally driven compression heat pump is formed.
4. The second kind of thermally driven compression heat pump mainly comprises a heat exchanger, a cooler, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; the external part of the heat pump is provided with a heated medium channel which is communicated with an expansion speed increasing machine (11) through a regenerator (12), the expansion speed increasing machine (11) is also provided with a heated medium channel which is communicated with a dual-energy compressor (9) through a cooler (5), the dual-energy compressor (9) is also provided with a heated medium channel which is communicated with a second dual-energy compressor (10) through a heat exchanger (4) and the regenerator (12), the second dual-energy compressor (10) is also provided with a heated medium channel which is communicated with the external part, the heat exchanger (4) is also provided with a medium temperature heat medium channel which is communicated with the external part, the cooler (5) is also provided with a cooling medium channel which is communicated with the external part, and the expansion speed increasing machine (11) is connected with the dual-energy compressor (9) and the second dual-energy compressor (10) and transmits power to form a second type heat-driven compression heat pump.
5. The second kind of heat-driven compression heat pump mainly comprises a compressor, a second compressor, an expander, a heat exchanger, a heat supplier, a diffuser pipe, a second diffuser pipe and a spray pipe; a cooling medium channel is arranged outside and communicated with a compressor (1) through a diffuser pipe (6), the compressor (1) is also provided with a cooling medium channel which is communicated with a second compressor (2) through a heat exchanger (4) and a second diffuser pipe (7), the second compressor (2) is also provided with a cooling medium channel which is communicated with an expander (3) through a heat supplier (13), the expander (3) is also provided with a cooling medium channel which is communicated with the outside through a spray pipe (8), the heat exchanger (4) is also provided with a medium-temperature heating medium channel which is communicated with the outside, the heat supplier (13) is also provided with a heated medium channel which is communicated with the outside, and the expander (3) is connected with the compressor (1) and the second compressor (2) and transmits power to form a second type heat-driven compression heat pump.
6. The second kind of heat-driven compression heat pump mainly comprises a heat exchanger, a heat supply device, a dual-energy compressor, a second dual-energy compressor and an expansion speed increaser; the external part is provided with a cooling medium channel which is communicated with a dual-energy compressor (9), the dual-energy compressor (9) is also provided with a cooling medium channel which is communicated with a second dual-energy compressor (10) through a heat exchanger (4), the second dual-energy compressor (10) is also provided with a cooling medium channel which is communicated with an expansion speed increaser (11) through a heat supplier (13), the expansion speed increaser (11) is also provided with a cooling medium channel which is communicated with the external part, the heat exchanger (4) is also provided with a medium temperature heating medium channel which is communicated with the external part, the heat supplier (13) is also provided with a heated medium channel which is communicated with the external part, and the expansion speed increaser (11) is connected with the dual-energy compressor (9) and the second dual-energy compressor (10) and transmits power, thereby forming a second type of thermally driven compression heat pump.
7. The second kind of heat-driven compression heat pump mainly comprises a heat exchanger, a heat supply device, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; the external part of the dual-energy compressor (9) is provided with a cooling medium channel which is communicated with the dual-energy compressor (9), the dual-energy compressor (9) is also provided with a cooling medium channel which is communicated with the second dual-energy compressor (10) through a heat regenerator (12) and a heat exchanger (4), the second dual-energy compressor (10) is also provided with a cooling medium channel which is communicated with an expansion speed increaser (11) through a heat heater (13), the expansion speed increaser (11) is also provided with a cooling medium channel which is communicated with the external part through the heat regenerator (12), the heat exchanger (4) is also provided with a medium temperature heating medium channel which is communicated with the external part, the heat heater (13) is also provided with a heated medium channel which is communicated with the external part, and the expansion speed increaser (11) is connected with the dual-energy compressor (9) and the second dual-energy compressor (10) and transmits power, so that a second type heat-driven compression heat pump is formed.
8. The second kind of heat-driven compression heat pump mainly comprises a heat exchanger, a heat supply device, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; a cooling medium channel is arranged outside and communicated with a dual-energy compressor (9), the dual-energy compressor (9) is provided with a cooling medium channel and communicated with a second dual-energy compressor (10) through a heat exchanger (4) and a heat regenerator (12), the second dual-energy compressor (10) is also provided with a cooling medium channel and communicated with an expansion speed increaser (11) through a heat supplier (13) and the heat regenerator (12), the expansion speed increaser (11) is also provided with a cooling medium channel and communicated with the outside, the heat exchanger (4) is also provided with a medium-temperature heating medium channel and communicated with the outside, the heat supplier (13) is also provided with a heated medium channel and communicated with the outside, and the expansion speed increaser (11) is connected with the dual-energy compressor (9) and the second dual-energy compressor (10) and transmits power to form a second type of heat-driven compression heat pump.
9. The second type of thermally driven compression heat pump mainly comprises a compressor, a second compressor, an expander, a heat supplier, a cooler, a diffuser pipe, a second diffuser pipe and a spray pipe; an intermediate-temperature heat medium channel is arranged outside and communicated with a compressor (1) through a diffuser (6), the compressor (1) is also provided with an intermediate-temperature heat medium channel which is communicated with an expander (3) through a heat supplier (13), the expander (3) is also provided with an intermediate-temperature heat medium channel which is communicated with the second compressor (2) through a spray pipe (8), a cooler (5) and a second diffuser (7), the second compressor (2) is also provided with an intermediate-temperature heat medium channel which is communicated with the outside, the heat supplier (13) is also provided with a heated medium channel which is communicated with the outside, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, the expander (3) is connected with the compressor (1) and the second compressor (2) and transmits power, and a second-type heat-driven compression heat pump is formed.
10. The second kind of heat-driven compression heat pump mainly comprises a heat supplier, a cooler, a dual-energy compressor, a second dual-energy compressor and an expansion speed increaser; an intermediate temperature heat medium channel is arranged outside and communicated with a dual-energy compressor (9), the dual-energy compressor (9) is also provided with an intermediate temperature heat medium channel which is communicated with an expansion speed increasing machine (11) through a heat supplier (13), the expansion speed increasing machine (11) is also provided with an intermediate temperature heat medium channel which is communicated with a second dual-energy compressor (10) through a cooler (5), the second dual-energy compressor (10) is also provided with an intermediate temperature heat medium channel which is communicated with the outside, the heat supplier (13) is also provided with a heated medium channel which is communicated with the outside, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the expansion speed increasing machine (11) is connected with the dual-energy compressor (9) and the second dual-energy compressor (10) and transmits power to form a second type heat driving compression heat pump.
11. The second kind of heat-driven compression heat pump mainly comprises a heat supplier, a cooler, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; an intermediate-temperature heat medium channel is arranged outside and communicated with a dual-energy compressor (9), the dual-energy compressor (9) is also provided with an intermediate-temperature heat medium channel which is communicated with an expansion speed increaser (11) through a heat supplier (13), the expansion speed increaser (11) is also provided with an intermediate-temperature heat medium channel which is communicated with a second dual-energy compressor (10) through a heat regenerator (12) and a cooler (5), the second dual-energy compressor (10) is also provided with an intermediate-temperature heat medium channel which is communicated with the outside through the heat regenerator (12), the heat supplier (13) is also provided with a heated medium channel which is communicated with the outside, the cooler (5) is also provided with a cooling medium channel which is communicated with the outside, and the expansion speed increaser (11) is connected with the dual-energy compressor (9) and the second dual-energy compressor (10) and transmits power to form a second type heat-driven compression heat pump.
12. The second kind of heat-driven compression heat pump mainly comprises a heat supplier, a cooler, a dual-energy compressor, a second dual-energy compressor, an expansion speed increaser and a heat regenerator; an intermediate-temperature heat medium channel is arranged outside and communicated with a dual-energy compressor (9) through a heat regenerator (12), the dual-energy compressor (9) is also communicated with an expansion speed increaser (11) through a heat supplier (13) and the heat regenerator (12), the expansion speed increaser (11) is also communicated with a second dual-energy compressor (10) through a cooler (5), the second dual-energy compressor (10) is also communicated with the outside through an intermediate-temperature heat medium channel, the heat supplier (13) is also communicated with the outside through a heated medium channel, the cooler (5) is also communicated with the outside through a cooling medium channel, and the expansion speed increaser (11) is connected with the dual-energy compressor (9) and the second dual-energy compressor (10) and transmits power to form a second type heat-driven compression heat pump.
13. The second kind of thermally driven compression heat pump is the second kind of thermally driven compression heat pump according to any one of claims 2-4, 6-8, 10-12, 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 second kind of thermally driven compression heat pump driven by additional external power is formed.
14. The second kind of heat-driven compression heat pump is the second kind of heat-driven compression heat pump as claimed in any one of claims 2-4, 6-8, 10-12, wherein a working machine is added, and an expansion speed increaser (11) is connected with the working machine and provides power for the working machine to form the second kind of heat-driven compression heat pump additionally providing power load to the outside.
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| US5617738A (en) * | 1994-09-20 | 1997-04-08 | Saga University | Energy converter |
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| US20100251757A1 (en) * | 2006-10-25 | 2010-10-07 | Panasonic Corporation | Refrigeration cycle apparatus and fluid machine used for the same |
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| US20180179917A1 (en) * | 2016-12-28 | 2018-06-28 | X Development Llc | Variable Pressure Inventory Control of Closed Cycle System with a High Pressure Tank and an Intermediate Pressure Tank |
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|---|---|---|---|---|
| US5617738A (en) * | 1994-09-20 | 1997-04-08 | Saga University | Energy converter |
| US20080289335A1 (en) * | 2004-12-24 | 2008-11-27 | Kenneth William Patterson Drysdale | Methods and Apparatus for Power Generation |
| US20100251757A1 (en) * | 2006-10-25 | 2010-10-07 | Panasonic Corporation | Refrigeration cycle apparatus and fluid machine used for the same |
| CN104204689A (en) * | 2012-03-20 | 2014-12-10 | 弗沙林能量有限公司及哈代霍林沃斯 | Heat cycle for transfer of heat between media and for generation of electricity |
| US20180179917A1 (en) * | 2016-12-28 | 2018-06-28 | X Development Llc | Variable Pressure Inventory Control of Closed Cycle System with a High Pressure Tank and an Intermediate Pressure Tank |
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