CN105823252A - Second-kind thermally driven compression heat pump - Google Patents
Second-kind thermally driven compression heat pump Download PDFInfo
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- CN105823252A CN105823252A CN201610243932.8A CN201610243932A CN105823252A CN 105823252 A CN105823252 A CN 105823252A CN 201610243932 A CN201610243932 A CN 201610243932A CN 105823252 A CN105823252 A CN 105823252A
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- 230000006835 compression Effects 0.000 title claims abstract description 75
- 238000007906 compression Methods 0.000 title claims abstract description 75
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 17
- 230000036772 blood pressure Effects 0.000 description 15
- 230000008569 process Effects 0.000 description 12
- 230000009467 reduction Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000008358 core component Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
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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
- F25B41/00—Fluid-circulation arrangements
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- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention provides a second-kind thermally driven compression heat pump, and belongs to the technical field of thermal energy utilization and heat pumps. The outside communicates with a compressor by an intermediate-temperature and intermediate-pressure medium channel; the compressor further communicates with an expansion machine by a high-temperature and high-pressure medium channel and via a heat supplying device; the expansion machine further communicates with the outside by a low-temperature and low-pressure medium channel; the heat supplying device communicates with the outside by a heated medium channel; and the expansion machine is connected with the compressor and transmits power, so that the second-kind thermally driven compression heat pump is formed.
Description
Technical field:
The invention belongs to power, heat supply and technical field of heat pumps.
Background technology:
In engineering reality, there is pressure reduction and the temperature difference between residual heat resources and cold environment the most simultaneously, the temperature difference and pressure reduction are used simultaneously, will more effectively realize the value of heat energy.
Heat energy (temperature difference) with absorption heat pump technology as representative utilizes technology, utilizes the temperature difference between residual heat resources and cold environment, it is possible to realize the lifting of a part of waste heat supply temperature；But because being affected by the character of working media (solution and refrigerant medium), its application and range of application are by bigger restriction.The compression heat pump technology of traditional grade difference utilized between mechanical energy and heat energy, has certain motility, but it is in the case of residual heat resources are abundant, it is difficult to realize the efficient utilization to residual heat resources.The utilization that two kinds of technology also have common weak point cannot realize the temperature difference and pressure reduction simultaneously.
For there is the available temperature difference and pressure reduction between residual heat resources and cold environment, the present invention proposes with compressor, decompressor and heater as core component, the temperature difference and pressure reduction are used simultaneously, and take into account temperature difference additional power type of drive, there is the Equations of The Second Kind thermal drivers compression heat pump of quick-reading flow sheets and structure.
Summary of the invention:
Present invention is primarily intended to provide the Equations of The Second Kind thermal drivers compression heat pump that can the temperature difference and pressure reduction be used, concrete summary of the invention subitem to be described below:
1. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor and heater；Outside has medium temperature and medium pressure medium channel to connect with compressor, compressor also has high-temperature high-pressure medium passage to connect with decompressor through heater, decompressor also has low-temp low-pressure medium channel and ft connection, heater also has heated medium passage and ft connection, decompressor connects compressor and transmits power, forms Equations of The Second Kind thermal drivers compression heat pump.
2. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater, the second compressor and the second heater；Outside has medium temperature and medium pressure medium channel to connect with compressor, compressor also has high-temperature high-pressure medium passage to connect through heater and the second compressor, second compressor also has high-temperature high-pressure medium passage to connect with decompressor through the second heater, decompressor also has low-temp low-pressure medium channel and ft connection, heater and the second heater have heated medium passage and ft connection the most respectively, decompressor connects compressor and the second compressor and transmits power, forms Equations of The Second Kind thermal drivers compression heat pump.
3. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater, the second compressor, the second heater and the second decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor, compressor also has high-temperature high-pressure medium passage to connect with decompressor through heat exchanger, compressor also has high-temperature high-pressure medium passage and the connection of the second compressor, second compressor also has high-temperature high-pressure medium passage to connect through the second heater and the second decompressor, second decompressor also has high-temperature high-pressure medium passage to connect with decompressor, decompressor also has low-temp low-pressure medium channel and ft connection, heater and the second heater have heated medium passage and ft connection the most respectively, decompressor and the second decompressor connect compressor and the second compressor and transmit power, form Equations of The Second Kind thermal drivers compression heat pump.
4. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater, the second heater and the second decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor, compressor also has high-temperature high-pressure medium passage to connect with decompressor through heater, decompressor also has high-temperature high-pressure medium passage to connect through the second heater and the second decompressor, second decompressor also has low-temp low-pressure medium channel and ft connection, heater and the second heater have heated medium passage and ft connection the most respectively, decompressor and the second decompressor connect compressor and transmit power, form Equations of The Second Kind thermal drivers compression heat pump.
5. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater, the second decompressor and cooler；Outside has medium temperature and medium pressure medium channel to connect with compressor, compressor also has high-temperature high-pressure medium passage to connect with decompressor through heater, decompressor also has the cooled device of low-temp low-pressure medium channel and the second decompressor even, second decompressor also has low-temp low-pressure medium channel and ft connection, heater also has heated medium passage and ft connection, cooler also has coolant guiding channel and ft connection, decompressor and the second decompressor connect compressor and transmit power, form Equations of The Second Kind thermal drivers compression heat pump.
6. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater and the second decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor, compressor also has high-temperature high-pressure medium passage to connect through heater and the second decompressor, second decompressor also has low-temp low-pressure medium channel and ft connection, second decompressor also has low-temp low-pressure medium channel to connect with decompressor, decompressor also has low-temp low-pressure medium channel and ft connection, heater also has heated medium passage and ft connection, decompressor and the second decompressor connect compressor and transmit power, form Equations of The Second Kind thermal drivers compression heat pump.
7. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater and regenerator；Outside has medium temperature and medium pressure medium channel to connect with compressor through regenerator, compressor also has high-temperature high-pressure medium passage to connect with decompressor with regenerator through heater, decompressor also has low-temp low-pressure medium channel and ft connection, heater also has heated medium passage and ft connection, decompressor connects compressor and transmits power, forms Equations of The Second Kind thermal drivers compression heat pump.
8. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor and heater；Outside has medium temperature and medium pressure medium channel to connect with compressor, compressor also has high-temperature high-pressure medium passage to connect with heater, heater also has liquid high-temperature high-pressure medium passage directly or through choke valve and ft connection, heater also has gaseous state high-temperature high-pressure medium passage to connect with decompressor, decompressor also has low-temp low-pressure medium channel and ft connection, heater also has heated medium passage and ft connection, and decompressor connects compressor and transmits power, forms Equations of The Second Kind thermal drivers compression heat pump.
9. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor and decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor, compressor also has high-temperature high-pressure medium passage and ft connection, compressor also has high-temperature high-pressure medium passage to connect with decompressor, decompressor also has low-temp low-pressure medium channel and ft connection, decompressor connects compressor and transmits power, forms Equations of The Second Kind thermal drivers compression heat pump.
Accompanying drawing illustrates:
Fig. 1 is based on 1st kind of principled thermal system figure of Equations of The Second Kind thermal drivers compression heat pump provided by the present invention.
Fig. 2 is based on 2nd kind of principled thermal system figure of Equations of The Second Kind thermal drivers compression heat pump provided by the present invention.
Fig. 3 is based on 3rd kind of principled thermal system figure of Equations of The Second Kind thermal drivers compression heat pump provided by the present invention.
Fig. 4 is based on 4th kind of principled thermal system figure of Equations of The Second Kind thermal drivers compression heat pump provided by the present invention.
Fig. 5 is based on 5th kind of principled thermal system figure of Equations of The Second Kind thermal drivers compression heat pump provided by the present invention.
Fig. 6 is based on 6th kind of principled thermal system figure of Equations of The Second Kind thermal drivers compression heat pump provided by the present invention.
Fig. 7 is based on 7th kind of principled thermal system figure of Equations of The Second Kind thermal drivers compression heat pump provided by the present invention.
Fig. 8 is based on 8th kind of principled thermal system figure of Equations of The Second Kind thermal drivers compression heat pump provided by the present invention.
Fig. 9 is based on 9th kind of principled thermal system figure of Equations of The Second Kind thermal drivers compression heat pump provided by the present invention.
In figure, 1-compressor, 2-decompressor, 3-heater, 4-the second compressor, 5-the second heater, 6-the second decompressor, 7-cooler, 8-regenerator.
Here it should be appreciated that:
(1) high-temperature high-pressure medium is as a example by shown in Fig. 1, the medium in heating power change procedure, after compressor 1 compression；Its pressure and temperature is the highest.
(2) low-temp low-pressure medium is as a example by shown in Fig. 1, the medium in heating power change procedure, after decompressor 2 blood pressure lowering；Its pressure and temperature is minimum.
(3) medium before medium temperature and medium pressure medium carries out heating power change procedure, its pressure and temperature is between high-temperature high-pressure medium and low-temp low-pressure medium.
(4) about the connection between compressor as a example by shown in Fig. 3, compressor 1 has high-temperature high-pressure medium and the second compressor 4 to connect, and compressor 1 and the second compressor 4 can also be low pressure compression section and the high pressure compressed section of compressor respectively.
(5) about the connection between decompressor as a example by shown in Fig. 3, the second decompressor 6 has high-temperature high-pressure medium passage to connect with decompressor 2, and the second decompressor 6 and decompressor 2 can also be high pressure expansion arc and the inflated with low pressure section of decompressor respectively.
Detailed description of the invention:
First be noted that in the statement of structure and flow process, inessential in the case of do not repeat；Obvious flow process is not stated.The present invention is described in detail below in conjunction with the accompanying drawings with example.
The compression heat pump of Equations of The Second Kind thermal drivers shown in Fig. 1 is achieved in that
(1), in structure, it is mainly made up of compressor, decompressor and heater；Outside has medium temperature and medium pressure medium channel to connect with compressor 1, compressor 1 also high-temperature high-pressure medium passage connects with decompressor 2 through heater 3, decompressor 2 also has low-temp low-pressure medium channel and ft connection, heater 3 also has heated medium passage and ft connection, and decompressor 2 connects compressor 1 and transmits power.
(2) in flow process, medium temperature and medium pressure medium enters compressor 1 and is compressed into high-temperature high-pressure medium, high-temperature high-pressure medium flows through heater 3 heat release in heated medium, enter decompressor 2 blood pressure lowering work done afterwards, low-temp low-pressure medium externally discharged by decompressor 2, the merit of decompressor 2 output is supplied to compressor 1 and is used as power, and forms Equations of The Second Kind thermal drivers compression heat pump.
The compression heat pump of Equations of The Second Kind thermal drivers shown in Fig. 2 is achieved in that
(1), in structure, it is mainly made up of compressor, decompressor, heater, the second compressor and the second heater；Outside has medium temperature and medium pressure medium channel to connect with compressor 1, compressor 1 has high-temperature high-pressure medium passage to connect with the second compressor 4 through heater 3, second compressor 4 also high-temperature high-pressure medium passage connects with decompressor 2 through the second heater 5, decompressor 2 also has low-temp low-pressure medium channel and ft connection, heater 3 and the second heater 5 have heated medium passage and ft connection, decompressor 2 connect compressor 1 and the second compressor 4 and transmit power the most respectively.
(2) in flow process, medium temperature and medium pressure medium enters compressor 1 and is compressed into high-temperature high-pressure medium, and high-temperature high-pressure medium flows through heater 3 heat release in heated medium, enters back into the second compressor 4 boosting afterwards and heats up；The high-temperature high-pressure medium that second compressor 4 produces flows through the second heater 5 heat release in heated medium, enter decompressor 2 blood pressure lowering work done afterwards, low-temp low-pressure medium externally discharged by decompressor 2, the merit of decompressor 2 output is supplied to compressor 1 and the second compressor 4 is used as power, and forms Equations of The Second Kind thermal drivers compression heat pump.
The compression heat pump of Equations of The Second Kind thermal drivers shown in Fig. 3 is achieved in that
(1), in structure, it to be made up of compressor, decompressor, heater, the second compressor, the second heater and the second decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor 1, compressor 1 has high-temperature high-pressure medium passage to connect with decompressor 2 through heat exchanger 3, compressor 1 also high-temperature high-pressure medium passage and the second compressor 4 connect, second compressor 4 also high-temperature high-pressure medium passage connects with the second decompressor 6 through the second heater 5, second decompressor 6 also high-temperature high-pressure medium passage connects with decompressor 2, decompressor 2 also has low-temp low-pressure medium channel and ft connection, heater 3 and the second heater 5 have heated medium passage and ft connection the most respectively, decompressor 2 and the second decompressor 6 connect compressor 1 and the second compressor 4 and transmit power.
(2) in flow process, medium temperature and medium pressure medium enters compressor 1 and is compressed into high-temperature high-pressure medium, it is divided into the two-way first via afterwards and flows through heater 3 and heat release enters decompressor 2 blood pressure lowering work done after heated medium, second tunnel flows through the second compressor 4 successively and compresses, flow through the second heater 5 heat release in heated medium, enter the second decompressor 6 blood pressure lowering work done and enter decompressor 2 blood pressure lowering work done, low-temp low-pressure medium externally discharged by decompressor 2, the merit of decompressor 2 and the output of the second decompressor 6 is supplied to compressor 1 and the second compressor 4 is used as power, form Equations of The Second Kind thermal drivers compression heat pump.
The compression heat pump of Equations of The Second Kind thermal drivers shown in Fig. 4 is achieved in that
(1), in structure, it is mainly made up of compressor, decompressor, heater, the second heater and the second decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor 1, compressor 1 also high-temperature high-pressure medium passage connects with decompressor 2 through heater 3, decompressor 2 also high-temperature high-pressure medium passage connects with the second decompressor 6 through the second heater 5, second decompressor 6 also has low-temp low-pressure medium channel and ft connection, heater 3 and the second heater 5 have heated medium passage and ft connection, decompressor 2 and the second decompressor 6 connect compressor 1 and transmit power the most respectively.
(2) in flow process, medium temperature and medium pressure medium enters compressor 1 and is compressed into high-temperature high-pressure medium, and high-temperature high-pressure medium flows through heater 3 heat release in heated medium, enters decompressor 2 blood pressure lowering work done afterwards；The high-temperature high-pressure medium that decompressor 2 is discharged flows through the second heater 5 heat release in heated medium, enter back into the second decompressor 6 blood pressure lowering work done afterwards, low-temp low-pressure medium externally discharged by second decompressor 6, the merit of decompressor 2 and the output of the second decompressor 6 is supplied to compressor 1 and is used as power, and forms Equations of The Second Kind thermal drivers compression heat pump.
The compression heat pump of Equations of The Second Kind thermal drivers shown in Fig. 5 is achieved in that
(1), in structure, it is mainly made up of compressor, decompressor, heater, the second decompressor and cooler；Outside has medium temperature and medium pressure medium channel to connect with compressor 1, compressor 1 also high-temperature high-pressure medium passage connects with decompressor 2 through heater 3, decompressor 2 also has the cooled device of low-temp low-pressure medium channel 7 and the second decompressor 6 even, second decompressor 6 also has low-temp low-pressure medium channel and ft connection, heater 3 also has heated medium passage and ft connection, cooler 7 also has coolant guiding channel and ft connection, and decompressor 2 and the second decompressor 6 connect compressor 1 and transmit power.
(2) in flow process, medium temperature and medium pressure medium enters compressor 1 and is compressed into high-temperature high-pressure medium, and high-temperature high-pressure medium flows through heater 3 heat release in heated medium, enters decompressor 2 blood pressure lowering work done afterwards；The low-temp low-pressure medium that decompressor 2 is discharged flows through cooler 7 heat release, enters the second decompressor 6 blood pressure lowering work done afterwards；Low-temp low-pressure medium externally discharged by second decompressor 6, and the merit of decompressor 2 and the output of the second decompressor 6 is supplied to compressor 1 and is used as power, forms Equations of The Second Kind thermal drivers compression heat pump.
The compression heat pump of Equations of The Second Kind thermal drivers shown in Fig. 6 is achieved in that
(1), in structure, it is mainly made up of compressor, decompressor, heater and the second decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor 1, compressor 1 also high-temperature high-pressure medium passage connects with the second decompressor 6 through heater 3, second decompressor 6 also has low-temp low-pressure medium channel and ft connection, second decompressor 6 also low-temp low-pressure medium channel connects with decompressor 2, decompressor 2 also has low-temp low-pressure medium channel and ft connection, heater 3 also has heated medium passage and ft connection, and decompressor 2 and the second decompressor 6 connect compressor 1 and transmit power.
(2) in flow process, medium temperature and medium pressure medium enters compressor 1 and is compressed into high-temperature high-pressure medium, and high-temperature high-pressure medium flows through heater 3 also heat release and, in heated medium, enters the second decompressor 6 blood pressure lowering work done afterwards；Second decompressor 6 is discharged the two-way low-temp low-pressure medium first via and is externally discharged, and the second road flows through decompressor 2 blood pressure lowering work done and externally discharges, and the merit of decompressor 2 and the output of the second decompressor 6 is supplied to compressor 1 and is used as power, and forms Equations of The Second Kind thermal drivers compression heat pump.
The compression heat pump of Equations of The Second Kind thermal drivers shown in Fig. 7 is achieved in that
(1), in structure, it is mainly made up of compressor, decompressor, heater and regenerator；Outside has medium temperature and medium pressure medium channel to connect with compressor 1 through regenerator 8, compressor 1 also high-temperature high-pressure medium passage connects with decompressor 2 with regenerator 8 through heater 3, decompressor 2 also has low-temp low-pressure medium channel and ft connection, heater 3 also has heated medium passage and ft connection, and decompressor 2 connects compressor 1 and transmits power.
(2) in flow process, medium temperature and medium pressure medium flows through regenerator 8 and absorbs heat, and enters compressor 1 afterwards and is compressed into high-temperature high-pressure medium；High-temperature high-pressure medium flows through heater 3 and regenerator 8 progressively heat release successively, enter decompressor 2 blood pressure lowering work done afterwards, low-temp low-pressure medium externally discharged by decompressor 2, and the merit of decompressor 2 output is supplied to compressor 1 and is used as power, forms Equations of The Second Kind thermal drivers compression heat pump.
The compression heat pump of Equations of The Second Kind thermal drivers shown in Fig. 8 is achieved in that
(1), in structure, it is mainly made up of compressor, decompressor and heater；Outside has medium temperature and medium pressure medium channel to connect with compressor 1, compressor 1 also high-temperature high-pressure medium passage connects with heater 3, heater 3 also has liquid high-temperature high-pressure medium passage and ft connection, heater 3 also gaseous state high-temperature high-pressure medium passage connects with decompressor 2, decompressor 2 also has low-temp low-pressure medium channel and ft connection, heater 3 also has heated medium passage and ft connection, and decompressor 2 connects compressor 1 and transmits power.
(2) in flow process, medium temperature and medium pressure medium enters compressor 1 and is compressed into high-temperature high-pressure medium, high-temperature high-pressure medium enters heater 3 heat release in heated medium, it is divided into two-way liquid high-temperature high-pressure medium afterwards externally to discharge, after gas and state high-temperature high-pressure medium enter decompressor 2 blood pressure lowering work done, low-temp low-pressure medium externally discharged by decompressor 2, the merit of decompressor 2 output is supplied to compressor 1 and is used as power, and forms Equations of The Second Kind thermal drivers compression heat pump.
The compression heat pump of Equations of The Second Kind thermal drivers shown in Fig. 9 is achieved in that
(1), in structure, it is mainly made up of compressor and decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor 1, compressor 1 also has high-temperature high-pressure medium passage and ft connection, compressor 1 also high-temperature high-pressure medium passage connects with decompressor 2, decompressor 2 also has low-temp low-pressure medium channel and ft connection, and decompressor 2 connects compressor 1 and transmits power.
(2) in flow process, medium temperature and medium pressure medium enters compressor 1 and is compressed into high-temperature high-pressure medium, it is divided into the two-way first via afterwards externally to discharge, second tunnel enters decompressor 2 blood pressure lowering work done and externally discharges low-temp low-pressure medium, the merit of decompressor 2 output is supplied to compressor 1 and is used as power, and forms Equations of The Second Kind thermal drivers compression heat pump.
The most conveniently, when driving only with the temperature difference (heat energy), for convenience of starting, it is contemplated that arrange startup motor in Equations of The Second Kind thermal drivers compression heat pump.
The Equations of The Second Kind thermal drivers compression heat pump that effect that the technology of the present invention can realize is proposed by the invention, has the effect that and advantage:
(1) new approaches and new technique that the temperature difference utilizes are proposed.
(2) temperature difference and pressure reduction are used simultaneously, and take into account the temperature difference and add the common type of drive of power, it is achieved heat generating temperature promotes.
(3) flow process is reasonable, realizes the most corresponding between thermodynamic parameter with performance index.
(4) if desired, realizing heat generating temperature by external impetus and promote, mode is flexible, and adaptability is good.
(5) with compressor, decompressor and heat exchanger as core component, simple in construction.
(6) the working medium range of choice is wide, it is possible to be well adapted for heat demand, and working medium is flexible with mating of running parameter.
(7) multiple concrete technical scheme is provided, it is possible to tackle numerous different actual state, have the wider scope of application.
(8) extend heat pump techniques, enrich the type of compression heat pump, be conducive to being better achieved the efficient utilization of heat energy.
Claims (9)
1. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor and heater；Outside has medium temperature and medium pressure medium channel to connect with compressor (1), compressor (1) also has high-temperature high-pressure medium passage to connect with decompressor (2) through heater (3), decompressor (2) also has low-temp low-pressure medium channel and ft connection, heater (3) also has heated medium passage and ft connection, decompressor (2) connects compressor (1) and transmits power, forms Equations of The Second Kind thermal drivers compression heat pump.
2. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater, the second compressor and the second heater；Outside has medium temperature and medium pressure medium channel to connect with compressor (1), compressor (1) also has high-temperature high-pressure medium passage to connect with the second compressor (4) through heater (3), second compressor (4) also has high-temperature high-pressure medium passage to connect with decompressor (2) through the second heater (5), decompressor (2) also has low-temp low-pressure medium channel and ft connection, heater (3) and the second heater (5) have heated medium passage and ft connection the most respectively, decompressor (2) connects compressor (1) and the second compressor (4) and transmits power, form Equations of The Second Kind thermal drivers compression heat pump.
3. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater, the second compressor, the second heater and the second decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor (1), compressor (1) also has high-temperature high-pressure medium passage to connect with decompressor (2) through heat exchanger (3), compressor (1) also has high-temperature high-pressure medium passage and the second compressor (4) connection, second compressor (4) also has high-temperature high-pressure medium passage to connect with the second decompressor (6) through the second heater (5), second decompressor (6) also has high-temperature high-pressure medium passage to connect with decompressor (2), decompressor (2) also has low-temp low-pressure medium channel and ft connection, heater (3) and the second heater (5) have heated medium passage and ft connection the most respectively, decompressor (2) and the second decompressor (6) connect compressor (1) and the second compressor (4) and transmit power, form Equations of The Second Kind thermal drivers compression heat pump.
4. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater, the second heater and the second decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor (1), compressor (1) also has high-temperature high-pressure medium passage to connect with decompressor (2) through heater (3), decompressor (2) also has high-temperature high-pressure medium passage to connect with the second decompressor (6) through the second heater (5), second decompressor (6) also has low-temp low-pressure medium channel and ft connection, heater (3) and the second heater (5) have heated medium passage and ft connection the most respectively, decompressor (2) and the second decompressor (6) connect compressor (1) and transmit power, form Equations of The Second Kind thermal drivers compression heat pump.
5. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater, the second decompressor and cooler；Outside has medium temperature and medium pressure medium channel to connect with compressor (1), compressor (1) also has high-temperature high-pressure medium passage to connect with decompressor (2) through heater (3), decompressor (2) also has the cooled device of low-temp low-pressure medium channel (7) with the second decompressor (6) even, second decompressor (6) also has low-temp low-pressure medium channel and ft connection, heater (3) also has heated medium passage and ft connection, cooler (7) also has coolant guiding channel and ft connection, decompressor (2) and the second decompressor (6) connect compressor (1) and transmit power, form Equations of The Second Kind thermal drivers compression heat pump.
6. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater and the second decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor (1), compressor (1) also has high-temperature high-pressure medium passage to connect with the second decompressor (6) through heater (3), second decompressor (6) also has low-temp low-pressure medium channel and ft connection, second decompressor (6) also has low-temp low-pressure medium channel to connect with decompressor (2), decompressor (2) also has low-temp low-pressure medium channel and ft connection, heater (3) also has heated medium passage and ft connection, decompressor (2) and the second decompressor (6) connect compressor (1) and transmit power, form Equations of The Second Kind thermal drivers compression heat pump.
7. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor, heater and regenerator；Outside has medium temperature and medium pressure medium channel to connect with compressor (1) through regenerator (8), compressor (1) also has high-temperature high-pressure medium passage to connect with decompressor (2) with regenerator (8) through heater (3), decompressor (2) also has low-temp low-pressure medium channel and ft connection, heater (3) also has heated medium passage and ft connection, decompressor (2) connects compressor (1) and transmits power, forms Equations of The Second Kind thermal drivers compression heat pump.
8. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor, decompressor and heater；Outside has medium temperature and medium pressure medium channel to connect with compressor (1), compressor (1) also has high-temperature high-pressure medium passage to connect with heater (3), heater (3) also has liquid high-temperature high-pressure medium passage directly or through choke valve and ft connection, heater (3) also has gaseous state high-temperature high-pressure medium passage to connect with decompressor (2), decompressor (2) also has low-temp low-pressure medium channel and ft connection, heater (3) also has heated medium passage and ft connection, decompressor (2) connects compressor (1) and transmits power, form Equations of The Second Kind thermal drivers compression heat pump.
9. Equations of The Second Kind thermal drivers compression heat pump, is mainly made up of compressor and decompressor；Outside has medium temperature and medium pressure medium channel to connect with compressor (1), compressor (1) also has high-temperature high-pressure medium passage and ft connection, compressor (1) also has high-temperature high-pressure medium passage to connect with decompressor (2), decompressor (2) also has low-temp low-pressure medium channel and ft connection, decompressor (2) connects compressor (1) and transmits power, forms Equations of The Second Kind thermal drivers compression heat pump.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510185290 | 2015-04-13 | ||
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115265001A (en) * | 2019-10-25 | 2022-11-01 | 李华玉 | First-class thermally driven compression heat pump |
| CN115478920A (en) * | 2019-06-13 | 2022-12-16 | 李华玉 | Reverse single working medium steam combined cycle |
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