CN113310238A - Internal combustion engine type combined cycle heat pump device - Google Patents

Internal combustion engine type combined cycle heat pump device Download PDF

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Publication number
CN113310238A
CN113310238A CN202110538257.2A CN202110538257A CN113310238A CN 113310238 A CN113310238 A CN 113310238A CN 202110538257 A CN202110538257 A CN 202110538257A CN 113310238 A CN113310238 A CN 113310238A
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communicated
internal combustion
combustion engine
medium channel
working medium
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李华玉
李鸿瑞
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/08—Adaptations for driving, or combinations with, pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

The invention provides an internal combustion engine type combined cycle heat pump device, and belongs to the technical field of power, heat supply and heat pumps. An air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel communicated with the heat supplier, the heat supplier is also provided with a circulating working medium channel communicated with the turbine, then the turbine is provided with a circulating working medium channel communicated with the internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel communicated with the evaporator, the evaporator is also provided with a circulating working medium communicated with the expander, the expander is also provided with a circulating working medium channel communicated with the condenser, and the condenser is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the evaporator is also provided with a heat source medium channel communicated with the outside, and the expander, the turbine and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.

Description

Internal combustion engine type combined cycle heat pump device
The technical field is as follows:
the invention belongs to the technical field of power, heat supply and heat pumps.
Background art:
heat and power requirements are common in human life and production. The heat load of different parameters is needed, and the higher the temperature of the heat energy is, the more chance is to use the heat energy, and corresponding technology and devices are needed to deal with the high temperature and effectively use the heat energy. Meanwhile, for a heat load with a low temperature, people need to use necessary technologies to raise the temperature of the heat load before utilizing the heat load. In achieving the above objects, various considerations or conditional limitations are faced, including the type, grade and quantity of energy sources, the type, grade and quantity of user demands, ambient temperature, the type of working medium, the flow, structure and manufacturing cost of the equipment, and so on.
The internal combustion engine device for realizing heat variable work has the advantages of utilizing heat energy of a high-temperature section of the gas and having the defects of heat loss of a cooling medium and discharged gas. In view of the advantages of internal combustion engines, the effective utilization of the heat energy of the cooling medium and the discharged gas of the internal combustion engine, the effective utilization of mechanical energy or power output, and the like, the high-quality fuel combined cycle heat pump device of the internal combustion engine type, in which the cycle fluid is directly used as the cooling medium and can provide high-temperature heat load, is provided.
The invention content is as follows:
the invention mainly aims to provide an internal combustion engine type combined cycle heat pump device, and the specific invention contents are set forth in the following items:
1. an internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a turbine, a heat supplier, a condenser and an internal combustion engine; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel which is communicated with a heat supplier, the heat supplier is also provided with a circulating working medium channel which is communicated with the turbine, then the turbine is provided with a circulating working medium channel which is communicated with the internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel which is communicated with the expander, the expander is also provided with a circulating working medium channel which is communicated with the condenser, and the condenser is also provided with a circulating working medium channel which is communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, and the expander, the turbine and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.
2. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a turbine, a heat supplier, a condenser, an internal combustion engine and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel communicated with the heat supplier, the heat supplier is also provided with a circulating working medium channel communicated with the turbine, then the turbine is provided with a circulating working medium channel communicated with the evaporator, the evaporator is also provided with a circulating working medium channel communicated with the internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel communicated with the expander, the expander is also provided with a circulating working medium channel communicated with the condenser, and the condenser is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the evaporator is also provided with a heat source medium channel communicated with the outside, and the expander, the turbine and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.
3. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a turbine, a heat supplier, a condenser, an internal combustion engine and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel communicated with the heat supplier, the heat supplier is also provided with a circulating working medium channel communicated with the turbine, then the turbine is provided with a circulating working medium channel communicated with the internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel communicated with the evaporator, the evaporator is also provided with a circulating working medium communicated with the expander, the expander is also provided with a circulating working medium channel communicated with the condenser, and the condenser is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the evaporator is also provided with a heat source medium channel communicated with the outside, and the expander, the turbine and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.
4. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a turbine, a heat supplier, a condenser, an internal combustion engine and an evaporator; the external part of the evaporator is provided with an air channel communicated with the internal combustion engine, the external part of the evaporator is also provided with a fuel channel communicated with the internal combustion engine, and the internal combustion engine is also provided with a fuel gas channel communicated with the external part of the evaporator; the compressor is provided with a circulating working medium channel communicated with the heat supplier, the heat supplier is also provided with a circulating working medium channel communicated with the turbine, then the turbine is provided with a circulating working medium channel communicated with the evaporator, the evaporator is also provided with a circulating working medium channel communicated with the internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel communicated with the expander, the expander is also provided with a circulating working medium channel communicated with the condenser, and the condenser is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the evaporator or the heat source medium channel is communicated with the outside, and the expander, the turbine and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.
5. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a turbine, a heat supplier, a condenser, an internal combustion engine and an evaporator; the external part of the evaporator is provided with an air channel communicated with the internal combustion engine, the external part of the evaporator is also provided with a fuel channel communicated with the internal combustion engine, and the internal combustion engine is also provided with a fuel gas channel communicated with the external part of the evaporator; the compressor is provided with a circulating working medium channel communicated with the heat supplier, the heat supplier is also provided with a circulating working medium channel communicated with the turbine, then the turbine is provided with a circulating working medium channel communicated with the internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel communicated with the evaporator, the evaporator is also provided with a circulating working medium channel communicated with the expander, the expander is also provided with a circulating working medium channel communicated with the condenser, and the condenser is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the evaporator or the heat source medium channel is communicated with the outside, and the expander, the turbine and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.
6. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a heat supplier, a condenser, an internal combustion engine and a throttle valve; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel communicated with the heater, the heater is also provided with a circulating working medium channel communicated with the throttle valve, then the throttle valve is provided with a circulating working medium channel communicated with the internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel communicated with the expander, the expander is also provided with a circulating working medium channel communicated with the condenser, and the condenser is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, and the expander and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.
7. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a heat supplier, a condenser, an internal combustion engine, a throttle valve and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel communicated with a heater, the heater is also provided with a circulating working medium channel communicated with a throttle valve, then the throttle valve is provided with a circulating working medium channel communicated with an evaporator, the evaporator is also provided with a circulating working medium channel communicated with an internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel communicated with an expander, the expander is also provided with a circulating working medium channel communicated with a condenser, and the condenser is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the evaporator is also provided with a heat source medium channel communicated with the outside, and the expander and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.
8. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a heat supplier, a condenser, an internal combustion engine, a throttle valve and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine, a fuel channel is also arranged outside and communicated with the internal combustion engine, and a fuel channel is also arranged outside and communicated with the external; the compressor is provided with a circulating working medium channel communicated with the heater, the heater is also provided with a circulating working medium channel communicated with the throttle valve, then the throttle valve is provided with a circulating working medium channel communicated with the internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel communicated with the evaporator, the evaporator is also provided with a circulating working medium communicated with the expander, the expander is also provided with a circulating working medium channel communicated with the condenser, and the condenser is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the evaporator is also provided with a heat source medium channel communicated with the outside, and the expander and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.
9. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a heat supplier, a condenser, an internal combustion engine, a throttle valve and an evaporator; the external part of the evaporator is provided with an air channel communicated with the internal combustion engine, the external part of the evaporator is also provided with a fuel channel communicated with the internal combustion engine, and the internal combustion engine is also provided with a fuel gas channel communicated with the external part of the evaporator; the compressor is provided with a circulating working medium channel communicated with a heater, the heater is also provided with a circulating working medium channel communicated with a throttle valve, then the throttle valve is provided with a circulating working medium channel communicated with an evaporator, the evaporator is also provided with a circulating working medium channel communicated with an internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel communicated with an expander, the expander is also provided with a circulating working medium channel communicated with a condenser, and the condenser is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the evaporator or the heat source medium channel is communicated with the outside, and the expander and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.
10. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a heat supplier, a condenser, an internal combustion engine, a throttle valve and an evaporator; the external part of the evaporator is provided with an air channel communicated with the internal combustion engine, the external part of the evaporator is also provided with a fuel channel communicated with the internal combustion engine, and the internal combustion engine is also provided with a fuel gas channel communicated with the external part of the evaporator; the compressor is provided with a circulating working medium channel communicated with the heater, the heater is also provided with a circulating working medium channel communicated with the throttle valve, then the throttle valve is provided with a circulating working medium channel communicated with the internal combustion engine, the internal combustion engine is also provided with a circulating working medium channel communicated with the evaporator, the evaporator is also provided with a circulating working medium channel communicated with the expander, the expander is also provided with a circulating working medium channel communicated with the condenser, and the condenser is also provided with a circulating working medium channel communicated with the compressor; the heat supplier is also provided with a heated medium channel communicated with the outside, the condenser is also provided with a cooling medium channel communicated with the outside, the evaporator or the heat source medium channel is communicated with the outside, and the expander and the internal combustion engine are connected with the compressor and transmit power to form the internal combustion engine type combined cycle heat pump device.
11. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices 1, 2 and 4, a heat supplier is communicated with a turbine and adjusted to be communicated with the turbine, a heat supplier is communicated with the turbine through the heat regenerator, an internal combustion engine is communicated with an expander through the heat regenerator and adjusted to be communicated with the expander through the internal combustion engine, and therefore the internal combustion engine type combined cycle heat pump device is formed.
12. An internal combustion engine type combined cycle heat pump device, which is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices in items 3 and 5, a heat supplier is communicated with a turbine to adjust that the heat supplier is communicated with the turbine through a circulating working medium channel, an evaporator is communicated with an expander through a circulating working medium channel, and the evaporator is communicated with the expander through the heat regenerator to adjust that the evaporator is communicated with the expander through the circulating working medium channel, so that the internal combustion engine type combined cycle heat pump device is formed.
13. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices in items 6, 7 and 9, a heat supplier is provided with a cycle working medium channel which is communicated with a throttle valve and adjusted to be communicated with the heat supplier by the heat regenerator and the throttle valve, an internal combustion engine is provided with a cycle working medium channel which is communicated with an expander and adjusted to be communicated with the expander by the heat regenerator, and thus the internal combustion engine type combined cycle heat pump device is formed.
14. An internal combustion engine type combined cycle heat pump device, which is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices in items 8 and 10, a heat supply device with a cycle working medium channel is communicated with a throttle valve and adjusted to be communicated with the heat supply device with a cycle working medium channel through the heat regenerator and the throttle valve, an evaporator with a cycle working medium channel is communicated with an expander and adjusted to be communicated with the expander through the heat regenerator and the cycle working medium channel, and thus the internal combustion engine type combined cycle heat pump device is formed.
15. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices 1, 2, 4, 6, 7 and 9, a compressor provided with a cycle working medium channel is communicated with a heat supplier and adjusted to be communicated with the heat supplier through the heat regenerator, an internal combustion engine provided with a cycle working medium channel is communicated with an expander and adjusted to be communicated with the expander through the heat regenerator, and thus the internal combustion engine type combined cycle heat pump device is formed.
16. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices of items 3, 5, 8 and 10, a circulating working medium channel of a compressor is communicated with a heat supplier and adjusted to be communicated with the heat supplier through the heat regenerator, a circulating working medium channel of an evaporator is communicated with an expander and adjusted to be communicated with the expander through the heat regenerator, and thus the internal combustion engine type combined cycle heat pump device is formed.
17. An internal combustion engine type combined cycle heat pump device, which is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices in items 1 to 5, a heat regenerator is added, a condenser with a cycle working medium channel is communicated with a compressor and adjusted to be communicated with the compressor through the heat regenerator, a heater with a cycle working medium channel is communicated with a turbine and adjusted to be communicated with the turbine through the heat regenerator, and thus the internal combustion engine type combined cycle heat pump device is formed.
18. An internal combustion engine type combined cycle heat pump device, which is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices in items 6 to 10, a condenser with a cycle working medium channel is communicated with a compressor and adjusted to be communicated with the compressor through the heat regenerator, a heater with a cycle working medium channel is communicated with a throttle valve and adjusted to be communicated with the heater with a cycle working medium channel through the heat regenerator and the throttle valve, and the internal combustion engine type combined cycle heat pump device is formed.
19. An internal combustion engine type combined cycle heat pump device is characterized in that a second compressor is added in any one of the internal combustion engine type combined cycle heat pump devices 1-10, a circulating working medium channel of the compressor is communicated with a heat supplier to adjust the communication between the circulating working medium channel of the compressor and the heat supplier, the circulating working medium channel of the second compressor is communicated with the heat supplier, the second compressor is further communicated with the heat supplier, and an internal combustion engine is connected with the second compressor and transmits power to form the internal combustion engine type combined cycle heat pump device.
20. An internal combustion engine type combined cycle heat pump device, wherein a newly added heat supply device is added in any one of the internal combustion engine type combined cycle heat pump devices in items 1-3, a gas channel of an internal combustion engine is communicated with the outside to adjust the communication between the gas channel of the internal combustion engine and the outside, and the newly added heat supply device and a heated medium channel are communicated with the outside to form the internal combustion engine type combined cycle heat pump device.
21. An internal combustion engine type combined cycle heat pump device, wherein a newly added heat supply device is added in any one of the internal combustion engine type combined cycle heat pump devices described in items 4-5, a gas channel of an internal combustion engine is communicated with the outside through an evaporator, and is adjusted to be communicated with the outside through the newly added heat supply device and the evaporator, and a heated medium channel is also communicated with the outside, so that the internal combustion engine type combined cycle heat pump device is formed.
22. An internal combustion engine type combined cycle heat pump device is characterized in that a power machine is added in any one of the internal combustion engine type combined cycle heat pump devices 1-21, the power machine is connected with a compressor and provides power for the compressor, and an internal combustion engine type combined cycle heat pump device driven by additional external power is formed.
23. An internal combustion engine type combined cycle heat pump device, which is an internal combustion engine type combined cycle heat pump device that is added with a working machine in any one of items 1 to 21, wherein the internal combustion engine is connected with the working machine and provides power for the working machine to form an additional external power supply load.
Description of the drawings:
fig. 1 is a schematic 1 st thermodynamic system diagram of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 2 is a schematic thermodynamic system diagram of 2 nd principle of an internal combustion engine type combined cycle heat pump apparatus provided according to the present invention.
Fig. 3 is a 3 rd principle thermodynamic system diagram of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 4 is a diagram of a 4 th principle thermodynamic system of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 5 is a diagram of a 5 th principle thermodynamic system of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 6 is a 6 th principle thermodynamic system diagram of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 7 is a 7 th principle thermodynamic system diagram of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 8 is a diagram of an 8 th principle thermodynamic system of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 9 is a diagram of a 9 th principle thermodynamic system of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 10 is a 10 th principle thermodynamic system diagram of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
Fig. 11 is a diagram of an 11 th principle thermodynamic system of an internal combustion engine type combined cycle heat pump apparatus provided in accordance with the present invention.
In the figure, 1-compressor, 2-expander, 3-turbine, 4-heater, 5-condenser, 6-internal combustion engine, 7-throttle valve, 8-evaporator, 9-heat regenerator, 10-second compressor; a-adding a heat supply device.
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 internal combustion engine type combined cycle heat pump apparatus shown in fig. 1 is realized by:
(1) structurally, the heat pump system consists of compressor, expander, turbine, heat supplier, condenser and internal combustion engine; an air channel is arranged outside and communicated with the internal combustion engine 6, a fuel channel is also arranged outside and communicated with the internal combustion engine 6, and the internal combustion engine 6 is also provided with a fuel gas channel and communicated with the outside; the compressor 1 is provided with a circulating working medium channel communicated with the heat supplier 4, the heat supplier 4 is also provided with a circulating working medium channel communicated with the turbine 3, then the turbine 3 is provided with a circulating working medium channel communicated with the internal combustion engine 6, the internal combustion engine 6 is also provided with a circulating working medium channel communicated with the expander 2, the expander 2 is also provided with a circulating working medium channel communicated with the condenser 5, and the condenser 5 is also provided with a circulating working medium channel communicated with the compressor 1; the heater 4 is also communicated with the outside through a heated medium channel, the condenser 5 is also communicated with the outside through a cooling medium channel, and the expander 2, the turbine 3 and the internal combustion engine 6 are connected with the compressor 1 and transmit power.
(2) In the process, external fuel and air enter the internal combustion engine 6, a series of processes including combustion and expansion are completed in the cylinder of the internal combustion engine 6, and the fuel gas after the internal combustion engine 6 completes work is discharged outwards; the circulating working medium discharged by the compressor 1 enters the heat supply device 4, releases heat to a heated medium to be formed and condensed, and the liquid circulating working medium discharged by the heat supply device 4 flows through the turbine 3 to reduce the pressure and do work, then flows through the internal combustion engine 6 to absorb heat and vaporize, and then flows through the expansion machine 2 to reduce the pressure and do work; the circulating working medium discharged by the expander 2 enters the condenser 5 to release heat and partially condense, and then enters the compressor 1 to increase the pressure and the temperature; the work output by the expander 2, the turbine 3 and the internal combustion engine 6 is provided to the compressor 1 as power, or the work output by the expander 2, the turbine 3 and the internal combustion engine 6 is provided to the compressor 1 and external power; the fuel provides high-temperature driving heat load through the internal combustion engine 6, the fuel gas takes away the heat load discharged, the heated medium obtains the high-temperature heat load through the heat supplier 4, and the cooling medium takes away the low-temperature heat load through the condenser 5, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 2 is realized by:
(1) structurally, the heat pump system consists of a compressor, an expander, a turbine, a heat supply device, a condenser, an internal combustion engine and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine 6, a fuel channel is also arranged outside and communicated with the internal combustion engine 6, and the internal combustion engine 6 is also provided with a fuel gas channel and communicated with the outside; the compressor 1 is provided with a circulating working medium channel communicated with the heat supplier 4, the heat supplier 4 is also provided with a circulating working medium channel communicated with the turbine 3, then the turbine 3 is provided with a circulating working medium channel communicated with the internal combustion engine 6, the internal combustion engine 6 is also provided with a circulating working medium channel communicated with the evaporator 8, the evaporator 8 is also provided with a circulating working medium communicated with the expander 2, the expander 2 is also provided with a circulating working medium channel communicated with the condenser 5, and the condenser 5 is also provided with a circulating working medium channel communicated with the compressor 1; the heat supplier 4 is also communicated with the outside through a heated medium channel, the condenser 5 is also communicated with the outside through a cooling medium channel, the evaporator 8 is also communicated with the outside through a heat source medium channel, and the expander 2, the turbine 3 and the internal combustion engine 6 are connected with the compressor 1 and transmit power.
(2) In the process, external fuel and air enter the internal combustion engine 6, a series of processes including combustion and expansion are completed in the cylinder of the internal combustion engine 6, and the fuel gas after the internal combustion engine 6 completes work is discharged outwards; the circulating working medium discharged by the compressor 1 enters the heat supply device 4, releases heat to a heated medium to be formed and condensed, the liquid circulating working medium discharged by the heat supply device 4 flows through the turbine 3 to reduce the pressure and do work, then flows through the internal combustion engine 6 and the evaporator 8 to gradually absorb heat and vaporize, and then flows through the expansion machine 2 to reduce the pressure and do work; the circulating working medium discharged by the expander 2 enters the condenser 5 to release heat and partially condense, and then enters the compressor 1 to increase the pressure and the temperature; the work output by the expander 2, the turbine 3 and the internal combustion engine 6 is provided for the compressor 1 as power, or the work output by the expander 2, the turbine 3 and the internal combustion engine 6 is provided for the compressor 1 and external power, or the expander 2, the turbine 3, the internal combustion engine 6 and external power are provided for the compressor 1 together; the fuel provides high-temperature driving heat load through the internal combustion engine 6, the fuel gas takes away the heat load discharged, the heated medium obtains high-temperature heat load through the heat supplier 4, the cooling medium takes away low-temperature heat load through the condenser 5, and the heat source medium provides medium-temperature heat load through the evaporator 8, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 3 is realized by:
(1) structurally, the heat pump system consists of a compressor, an expander, a turbine, a heat supply device, a condenser, an internal combustion engine and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine 6, a fuel channel is also arranged outside and communicated with the internal combustion engine 6, and the internal combustion engine 6 and a fuel gas channel are also communicated with the outside through an evaporator 8; the compressor 1 is provided with a circulating working medium channel communicated with the heat supplier 4, the heat supplier 4 is also provided with a circulating working medium channel communicated with the turbine 3, then the turbine 3 is provided with a circulating working medium channel communicated with the internal combustion engine 6, the internal combustion engine 6 is also provided with a circulating working medium channel communicated with the evaporator 8, the evaporator 8 is also provided with a circulating working medium channel communicated with the expander 2, the expander 2 is also provided with a circulating working medium channel communicated with the condenser 5, and the condenser 5 is also provided with a circulating working medium channel communicated with the compressor 1; the heater 4 is also communicated with the outside through a heated medium channel, the condenser 5 is also communicated with the outside through a cooling medium channel, and the expander 2, the turbine 3 and the internal combustion engine 6 are connected with the compressor 1 and transmit power.
(2) In the flow, external fuel and air enter the internal combustion engine 6, a series of processes including combustion and expansion are completed in a cylinder of the internal combustion engine 6, and fuel gas which finishes doing work in the internal combustion engine 6 flows through the evaporator 8 to release heat and is discharged outwards; the circulating working medium discharged by the compressor 1 enters the heat supply device 4, releases heat to a heated medium to be formed and condensed, the liquid circulating working medium discharged by the heat supply device 4 flows through the turbine 3 to reduce the pressure and do work, then flows through the internal combustion engine 6 and the evaporator 8 to gradually absorb heat and vaporize, and then flows through the expansion machine 2 to reduce the pressure and do work; the circulating working medium discharged by the expander 2 enters the condenser 5 to release heat and partially condense, and then enters the compressor 1 to increase the pressure and the temperature; the work output by the expander 2, the turbine 3 and the internal combustion engine 6 is provided for the compressor 1 as power, or the work output by the expander 2, the turbine 3 and the internal combustion engine 6 is provided for the compressor 1 and external power, or the expander 2, the turbine 3, the internal combustion engine 6 and external power are provided for the compressor 1 together; the fuel provides high-temperature driving heat load through the internal combustion engine 6, the fuel gas takes away the heat load discharged, the heated medium obtains the high-temperature heat load through the heat supplier 4, and the cooling medium takes away the low-temperature heat load through the condenser 5, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 4 is realized by:
(1) structurally, the heat pump air conditioner mainly comprises a compressor, an expander, a heat supply device, a condenser, an internal combustion engine, a throttle valve and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine 6, a fuel channel is also arranged outside and communicated with the internal combustion engine 6, and the internal combustion engine 6 is also provided with a fuel gas channel and communicated with the outside; the compressor 1 is provided with a circulating working medium channel communicated with the heater 4, the heater 4 is also provided with a circulating working medium channel communicated with the throttle valve 7, then the throttle valve 7 is provided with a circulating working medium channel communicated with the evaporator 8, the evaporator 8 is also provided with a circulating working medium channel communicated with the internal combustion engine 6, the internal combustion engine 6 is also provided with a circulating working medium channel communicated with the expander 2, the expander 2 is also provided with a circulating working medium channel communicated with the condenser 5, and the condenser 5 is also provided with a circulating working medium channel communicated with the compressor 1; the heat supplier 4 is also communicated with the outside through a heated medium channel, the condenser 5 is also communicated with the outside through a cooling medium channel, the evaporator 8 is also communicated with the outside through a heat source medium channel, and the expander 2 and the internal combustion engine 6 are connected with the compressor 1 and transmit power.
(2) In the process, external fuel and air enter the internal combustion engine 6, a series of processes including combustion and expansion are completed in the cylinder of the internal combustion engine 6, and the fuel gas after the internal combustion engine 6 completes work is discharged outwards; the circulating working medium discharged by the compressor 1 enters the heat supply device 4, releases heat to a heated medium to be formed and condensed, the liquid circulating working medium discharged by the heat supply device 4 flows through the throttle valve 7 for throttling and pressure reduction, then flows through the evaporator 8 and the internal combustion engine 6 for gradually absorbing heat and vaporizing, and then flows through the expansion machine 2 for pressure reduction and doing work; the circulating working medium discharged by the expander 2 enters the condenser 5 to release heat and partially condense, and then enters the compressor 1 to increase the pressure and the temperature; the work output by the expander 2 and the internal combustion engine 6 is provided for the compressor 1 as power, or the work output by the expander 2 and the internal combustion engine 6 is provided for the compressor 1 and external power, or the expander 2, the internal combustion engine 6 and the external power supply the compressor 1 together; the fuel provides high-temperature driving heat load through the internal combustion engine 6, the fuel gas takes away the heat load discharged, the heated medium obtains high-temperature heat load through the heat supplier 4, the cooling medium takes away low-temperature heat load through the condenser 5, and the heat source medium provides medium-temperature heat load through the evaporator 8, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 5 is realized by:
(1) structurally, the heat pump air conditioner mainly comprises a compressor, an expander, a heat supply device, a condenser, an internal combustion engine, a throttle valve and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine 6, a fuel channel is also arranged outside and communicated with the internal combustion engine 6, and the internal combustion engine 6 and a fuel gas channel are also communicated with the outside through an evaporator 8; the compressor 1 is provided with a circulating working medium channel communicated with the heater 4, the heater 4 is also provided with a circulating working medium channel communicated with the throttle valve 7, then the throttle valve 7 is provided with a circulating working medium channel communicated with the evaporator 8, the evaporator 8 is also provided with a circulating working medium channel communicated with the internal combustion engine 6, the internal combustion engine 6 is also provided with a circulating working medium channel communicated with the expander 2, the expander 2 is also provided with a circulating working medium channel communicated with the condenser 5, and the condenser 5 is also provided with a circulating working medium channel communicated with the compressor 1; the heat supplier 4 is also communicated with the outside through a heated medium channel, the condenser 5 is also communicated with the outside through a cooling medium channel, the evaporator 8 is also communicated with the outside through a heat source medium channel, and the expander 2 and the internal combustion engine 6 are connected with the compressor 1 and transmit power.
(2) In the flow, external fuel and air enter the internal combustion engine 6, a series of processes including combustion and expansion are completed in a cylinder of the internal combustion engine 6, and fuel gas which finishes doing work in the internal combustion engine 6 flows through the evaporator 8 to release heat and is discharged outwards; the circulating working medium discharged by the compressor 1 enters the heat supply device 4, releases heat to a heated medium to be formed and condensed, the liquid circulating working medium discharged by the heat supply device 4 flows through the throttle valve 7 for throttling and pressure reduction, then flows through the evaporator 8 and the internal combustion engine 6 for gradually absorbing heat and vaporizing, and then flows through the expansion machine 2 for pressure reduction and doing work; the circulating working medium discharged by the expander 2 enters the condenser 5 to release heat and partially condense, and then enters the compressor 1 to increase the pressure and the temperature; the work output by the expander 2 and the internal combustion engine 6 is provided for the compressor 1 as power, or the work output by the expander 2 and the internal combustion engine 6 is provided for the compressor 1 and external power, or the expander 2, the internal combustion engine 6 and the external power supply the compressor 1 together; the fuel provides high-temperature driving heat load through the internal combustion engine 6, the fuel gas takes away the heat load discharged, the heated medium obtains high-temperature heat load through the heat supplier 4, the cooling medium takes away low-temperature heat load through the condenser 5, and the heat source medium provides medium-temperature heat load through the evaporator 8, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 6 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump device shown in fig. 1, a heat regenerator is added, a circulation working medium channel of a heat supplier 4 is communicated with a turbine 3 and adjusted to be communicated with the turbine 3 through the heat regenerator 9, a circulation working medium channel of the heat supplier 4 is communicated with the turbine 3, and a circulation working medium channel of an internal combustion engine 6 is communicated with an expander 2 and adjusted to be communicated with the expander 2 through the heat regenerator 9 and the internal combustion engine 6.
(2) In the process, compared with the working process of the internal combustion engine type combined cycle heat pump device shown in fig. 1, the increased or changed process is carried out in such a way that the cycle working medium discharged by the heat supplier 4 flows through the heat regenerator 9 and releases heat, flows through the turbine 3 and works by reducing pressure, and then flows through the internal combustion engine 6 to absorb heat and vaporize; the circulating working medium discharged by the internal combustion engine 6 flows through the heat regenerator 9 and absorbs heat, and then enters the expansion machine 2 to reduce the pressure and do work, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 7 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump device shown in fig. 4, a heat regenerator is added, a circulating working medium channel of a compressor 1 is communicated with a heat supplier 4 and adjusted to be communicated with the heat supplier 4 through a circulating working medium channel of the compressor 1, and a circulating working medium channel of an internal combustion engine 6 is communicated with an expander 2 and adjusted to be communicated with the expander 2 through the heat regenerator 9 and the circulating working medium channel of the internal combustion engine 6.
(2) In the flow, compared with the working flow of the internal combustion engine type combined cycle heat pump device shown in fig. 4, the increased or changed flow is performed in such a way that the circulating working medium discharged from the compressor 1 flows through the heat regenerator 9 and releases heat, and then enters the heat supplier 4; the circulating working medium discharged by the internal combustion engine 6 flows through the heat regenerator 9 and absorbs heat, and then enters the expansion machine 2 to reduce the pressure and do work, so that the internal combustion engine type combined cycle heat pump device is formed.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 8 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump device shown in fig. 1, a heat regenerator is added, a circulating working medium channel of a condenser 5 is communicated with a compressor 1 and adjusted to be communicated with the compressor 1 through the heat regenerator 9, a circulating working medium channel of a heat supplier 4 is communicated with a turbine 3 and adjusted to be communicated with the turbine 3 through the heat regenerator 9 and the circulating working medium channel of the heat supplier 4.
(2) In the flow, compared with the working flow of the internal combustion engine type combined cycle heat pump device shown in fig. 1, the increased or changed flow is performed in such a way that the circulating working medium discharged from the condenser 5 flows through the heat regenerator 9 and absorbs heat, and then enters the compressor 1; the circulating working medium discharged by the heat supplier 4 flows through the heat regenerator 9 and releases heat, and then enters the turbine 3 to form the internal combustion engine type combined cycle heat pump device.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 9 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump device shown in fig. 1, a second compressor is added, a circulating working medium channel is communicated with a heat supplier 4 of the compressor 1, the compressor 1 is adjusted to be communicated with the second compressor 10 through the heat supplier 4, the second compressor 10 is communicated with the heat supplier 4 through the circulating working medium channel, and the internal combustion engine 6 is connected with the second compressor 10 and transmits power.
(2) In the flow, compared with the working flow of the internal combustion engine type combined cycle heat pump device shown in fig. 1, the increased or changed flow is performed in such a way that the circulating working medium discharged by the compressor 1 flows through the heat supplier 4 to release heat and then enters the second compressor 12 to be boosted and heated, the circulating working medium discharged by the second compressor 12 flows through the heat supplier 4 to release heat and condense, and then enters the turbine 3 to form the internal combustion engine type combined cycle heat pump device.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 10 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump device shown in fig. 1, a newly added heat supply device is added, and a gas channel of the internal combustion engine 6 is communicated with the outside to adjust that the gas channel of the internal combustion engine 6 is communicated with the outside through the newly added heat supply device a, and the newly added heat supply device a is also communicated with the outside through a heated medium channel.
(2) In the flow, compared with the working flow of the internal combustion engine type combined cycle heat pump device shown in fig. 1, the increased or changed flow is performed in such a way that the gas discharged from the internal combustion engine 6 flows through the additional heat supplier a and releases heat, and then is discharged to the outside, thereby forming the internal combustion engine type combined cycle heat pump device.
The internal combustion engine type combined cycle heat pump apparatus shown in fig. 11 is realized by:
(1) structurally, in the internal combustion engine type combined cycle heat pump device shown in fig. 3, a newly added heat supply device is added, a gas channel of the internal combustion engine 6 is communicated with the outside through the evaporator 8, the gas channel of the internal combustion engine 6 is adjusted to be communicated with the outside through the newly added heat supply device A and the evaporator 8, and the newly added heat supply device A is also communicated with the outside through a heated medium channel.
(2) In the flow, compared with the working flow of the internal combustion engine type combined cycle heat pump device shown in fig. 3, the increased or changed flow is performed in such a way that the fuel gas discharged from the internal combustion engine 6 passes through the additional heat supplier a and the evaporator 8 to gradually release heat, and then is discharged to the outside, thereby forming the internal combustion engine type combined cycle heat pump device.
The effect that the technology of the invention can realize-the internal combustion engine type combined cycle heat pump device provided by the invention has the following effects and advantages:
(1) provides a new idea and a new technology for utilizing the temperature difference.
(2) The process is reasonable, and high-efficiency high-temperature heat supply can be realized.
(3) The heat energy (temperature difference) is driven to realize the temperature increase of the heat energy, or the heat energy and the temperature can be selected to provide power for the outside at the same time.
(4) When necessary, the heat energy temperature is increased by means of external power, the mode is flexible, and the adaptability is good.
(5) The compressor, the expander, the turbine and the heat exchanger are used as combined components in the internal combustion engine type combined cycle heat pump device, and the structure is simple.
(6) The circulating medium is directly used as a cooling medium of the internal combustion engine, and the performance index of the device is improved.
(7) A plurality of specific technical schemes are provided, so that the method can cope with a plurality of different actual conditions and has a wider application range.
(8) The heat pump technology/heat power combined supply technology/heat power combined technology is expanded, and the high-efficiency utilization of heat energy is favorably realized.

Claims (23)

1. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a turbine, a heat supplier, a condenser and an internal combustion engine; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel which is communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the turbine (3), then the turbine (3) is further provided with a circulating working medium channel which is communicated with the internal combustion engine (6), the internal combustion engine (6) is also provided with a circulating working medium channel which is communicated with the expander (2), the expander (2) is also provided with a circulating working medium channel which is communicated with the condenser (5), and the condenser (5) is also provided with a circulating working medium channel which is communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, and the expander (2), the turbine (3) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device.
2. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a turbine, a heat supplier, a condenser, an internal combustion engine and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel communicated with the turbine (3), then the turbine (3) is further provided with a circulating working medium channel communicated with the evaporator (8), the evaporator (8) is also provided with a circulating working medium channel communicated with the internal combustion engine (6), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the expander (2), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), and the condenser (5) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the evaporator (8) is also provided with a heat source medium channel communicated with the outside, and the expander (2), the turbine (3) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device.
3. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a turbine, a heat supplier, a condenser, an internal combustion engine and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel communicated with the turbine (3), then the turbine (3) is further provided with a circulating working medium channel communicated with the internal combustion engine (6), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the evaporator (8), the evaporator (8) is also provided with a circulating working medium communicated with the expander (2), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), and the condenser (5) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the evaporator (8) is also provided with a heat source medium channel communicated with the outside, and the expander (2), the turbine (3) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device.
4. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a turbine, a heat supplier, a condenser, an internal combustion engine and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and the internal combustion engine (6) is also provided with a fuel gas channel which is communicated with the outside through an evaporator (8); the compressor (1) is provided with a circulating working medium channel communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel communicated with the turbine (3), then the turbine (3) is further provided with a circulating working medium channel communicated with the evaporator (8), the evaporator (8) is also provided with a circulating working medium channel communicated with the internal combustion engine (6), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the expander (2), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), and the condenser (5) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the evaporator (8) or the heat source medium channel is communicated with the outside, and the expander (2), the turbine (3) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device.
5. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a turbine, a heat supplier, a condenser, an internal combustion engine and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and the internal combustion engine (6) is also provided with a fuel gas channel which is communicated with the outside through an evaporator (8); the compressor (1) is provided with a circulating working medium channel communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel communicated with the turbine (3), then the turbine (3) is further provided with a circulating working medium channel communicated with the internal combustion engine (6), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the evaporator (8), the evaporator (8) is also provided with a circulating working medium channel communicated with the expander (2), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), and the condenser (5) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the evaporator (8) or the heat source medium channel is communicated with the outside, and the expander (2), the turbine (3) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device.
6. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a heat supplier, a condenser, an internal combustion engine and a throttle valve; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel which is communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel which is communicated with the throttle valve (7), then the throttle valve (7) is further provided with a circulating working medium channel which is communicated with the internal combustion engine (6), the internal combustion engine (6) is also provided with a circulating working medium channel which is communicated with the expander (2), the expander (2) is also provided with a circulating working medium channel which is communicated with the condenser (5), and the condenser (5) is also provided with a circulating working medium channel which is communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, and the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form an internal combustion engine type combined cycle heat pump device.
7. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a heat supplier, a condenser, an internal combustion engine, a throttle valve and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel communicated with the throttle valve (7), then the throttle valve (7) is further provided with a circulating working medium channel communicated with the evaporator (8), the evaporator (8) is also provided with a circulating working medium channel communicated with the internal combustion engine (6), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the expander (2), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), and the condenser (5) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the evaporator (8) is also provided with a heat source medium channel communicated with the outside, and the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form the internal combustion engine type combined cycle heat pump device.
8. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a heat supplier, a condenser, an internal combustion engine, a throttle valve and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and a fuel gas channel is also arranged outside and communicated with the internal combustion engine (6); the compressor (1) is provided with a circulating working medium channel communicated with the heater (4), the heater (4) is also provided with a circulating working medium channel communicated with the throttle valve (7), then the throttle valve (7) is further provided with a circulating working medium channel communicated with the internal combustion engine (6), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the evaporator (8), the evaporator (8) is also provided with a circulating working medium communicated with the expander (2), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), and the condenser (5) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the evaporator (8) is also provided with a heat source medium channel communicated with the outside, and the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form the internal combustion engine type combined cycle heat pump device.
9. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a heat supplier, a condenser, an internal combustion engine, a throttle valve and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and the internal combustion engine (6) is also provided with a fuel gas channel which is communicated with the outside through an evaporator (8); the compressor (1) is provided with a circulating working medium channel communicated with the heat supplier (4), the heat supplier (4) is also provided with a circulating working medium channel communicated with the throttle valve (7), then the throttle valve (7) is further provided with a circulating working medium channel communicated with the evaporator (8), the evaporator (8) is also provided with a circulating working medium channel communicated with the internal combustion engine (6), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the expander (2), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), and the condenser (5) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the evaporator (8) or the heat source medium channel is communicated with the outside, and the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form the internal combustion engine type combined cycle heat pump device.
10. An internal combustion engine type combined cycle heat pump device mainly comprises a compressor, an expander, a heat supplier, a condenser, an internal combustion engine, a throttle valve and an evaporator; an air channel is arranged outside and communicated with the internal combustion engine (6), a fuel channel is also arranged outside and communicated with the internal combustion engine (6), and the internal combustion engine (6) is also provided with a fuel gas channel which is communicated with the outside through an evaporator (8); the compressor (1) is provided with a circulating working medium channel communicated with the heater (4), the heater (4) is also provided with a circulating working medium channel communicated with the throttle valve (7), then the throttle valve (7) is further provided with a circulating working medium channel communicated with the internal combustion engine (6), the internal combustion engine (6) is also provided with a circulating working medium channel communicated with the evaporator (8), the evaporator (8) is also provided with a circulating working medium channel communicated with the expander (2), the expander (2) is also provided with a circulating working medium channel communicated with the condenser (5), and the condenser (5) is also provided with a circulating working medium channel communicated with the compressor (1); the heat supply device (4) is also provided with a heated medium channel communicated with the outside, the condenser (5) is also provided with a cooling medium channel communicated with the outside, the evaporator (8) or the heat source medium channel is communicated with the outside, and the expander (2) and the internal combustion engine (6) are connected with the compressor (1) and transmit power to form the internal combustion engine type combined cycle heat pump device.
11. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices disclosed in claims 1, 2 and 4, a heat supplier (4) is communicated with a turbine (3) and adjusted to be communicated with the turbine (3) through a cycle working medium channel of the heat supplier (4), the turbine (3) is communicated through the heat regenerator (9), an internal combustion engine (6) is communicated with an expander (2) through a cycle working medium channel of the internal combustion engine (6), and adjusted to be communicated with the expander (2) through the heat regenerator (9), and the internal combustion engine type combined cycle heat pump device is formed.
12. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices in claims 3 and 5, a heat supplier (4) is communicated with a turbine (3) through a cycle working medium channel and adjusted to be communicated with the turbine (3) through the heat regenerator (9) by the heat supplier (4) having the cycle working medium channel, an evaporator (8) is communicated with an expander (2) through the cycle working medium channel and adjusted to be communicated with the expander (2) through the evaporator (8) having the cycle working medium channel and communicated with the expander (2) through the heat regenerator (9), and the internal combustion engine type combined cycle heat pump device is formed.
13. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices in claims 6, 7 and 9, a heat supply device (4) is communicated with a throttle valve (7) and adjusted to be communicated with the throttle valve (7) through a cycle working medium channel of the heat supply device (4), the throttle valve (7) is communicated through the heat regenerator (9), and an internal combustion engine (6) is communicated with an expander (2) through a cycle working medium channel of the internal combustion engine (6) and adjusted to be communicated with the expander (2) through the heat regenerator (9), so that the internal combustion engine type combined cycle heat pump device is formed.
14. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices in claims 8 and 10, a heat supply device (4) is communicated with a throttle valve (7) through a cycle working medium channel, the heat supply device (4) is adjusted to be communicated with the throttle valve (7) through the heat regenerator (9), an evaporator (8) is communicated with an expander (2) through the cycle working medium channel, the evaporator (8) is adjusted to be communicated with the expander (2) through the cycle working medium channel, and the internal combustion engine type combined cycle heat pump device is formed.
15. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices disclosed in claims 1, 2, 4, 6, 7 and 9, a cycle working medium channel of a compressor (1) is communicated with a heat supplier (4) and adjusted to be communicated with the heat supplier (4) through the heat regenerator (9) and the cycle working medium channel of the compressor (1), and a cycle working medium channel of an internal combustion engine (6) is communicated with an expander (2) and adjusted to be communicated with the expander (2) through the heat regenerator (9) and the cycle working medium channel of the internal combustion engine (6), so that the internal combustion engine type combined cycle heat pump device is formed.
16. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices in claims 3, 5, 8 and 10, a circulating working medium channel of a compressor (1) is communicated with a heat supplier (4) and adjusted to be communicated with the heat supplier (4) through a heat regenerator (9) and a circulating working medium channel of the compressor (1), and a circulating working medium channel of an evaporator (8) is communicated with an expander (2) and adjusted to be communicated with the expander (2) through a circulating working medium channel of the evaporator (8) and the heat regenerator (9), so that the internal combustion engine type combined cycle heat pump device is formed.
17. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any one of the internal combustion engine type combined cycle heat pump devices disclosed in claims 1-5, a condenser (5) is communicated with a compressor (1) through a cycle working medium channel and adjusted to be communicated with the compressor (1) through the heat regenerator (9) by the condenser (5), a heat supply device (4) is communicated with a turbine (3) through a cycle working medium channel and adjusted to be communicated with the heat supply device (4) through the heat regenerator (9) by the heat supply device (4), and therefore the internal combustion engine type combined cycle heat pump device is formed.
18. An internal combustion engine type combined cycle heat pump device is characterized in that a heat regenerator is added in any internal combustion engine type combined cycle heat pump device of claims 6-10, a condenser (5) is communicated with a compressor (1) through a cycle working medium channel, the condenser (5) is communicated with the compressor (1) through the heat regenerator (9) through a cycle working medium channel, a heat supplier (4) is communicated with a throttle valve (8) through a cycle working medium channel, the heat supplier (4) is communicated with the throttle valve (8) through the heat regenerator (9), and therefore the internal combustion engine type combined cycle heat pump device is formed.
19. An internal combustion engine type combined cycle heat pump device is characterized in that a second compressor is added in any one of the internal combustion engine type combined cycle heat pump devices disclosed by claims 1-10, a cycle working medium channel of the compressor (1) is communicated with a heat supplier (4) and adjusted to be communicated with the second compressor (10) through the heat supplier (4) and the cycle working medium channel of the compressor (1), the second compressor (10) is communicated with the heat supplier (4) through the cycle working medium channel, and an internal combustion engine (6) is connected with the second compressor (10) and transmits power to form the internal combustion engine type combined cycle heat pump device.
20. An internal combustion engine type combined cycle heat pump device is characterized in that a newly-added heat supply device is added in any internal combustion engine type combined cycle heat pump device in claims 1-3, a gas channel of an internal combustion engine (6) is communicated with the outside, the gas channel of the internal combustion engine (6) is communicated with the outside through the newly-added heat supply device (A), and a heated medium channel of the newly-added heat supply device (A) is communicated with the outside to form the internal combustion engine type combined cycle heat pump device.
21. An internal combustion engine type combined cycle heat pump device is characterized in that in any one of the internal combustion engine type combined cycle heat pump devices in claims 4-5, a newly added heat supply device is added, a gas channel of an internal combustion engine (6) is communicated with the outside through an evaporator (8) and adjusted to be communicated with the outside through the newly added heat supply device (A) and the evaporator (8), the newly added heat supply device (A) and a heated medium channel are communicated with the outside, and the internal combustion engine type combined cycle heat pump device is formed.
22. An internal combustion engine type combined cycle heat pump device is characterized in that a power machine is added in any internal combustion engine type combined cycle heat pump device of claims 1-21, the power machine is connected with a compressor (1) and provides power for the compressor (1), and an internal combustion engine type combined cycle heat pump device driven by additional external power is formed.
23. An internal combustion engine type combined cycle heat pump device, which is an internal combustion engine type combined cycle heat pump device according to any one of claims 1 to 21, wherein a working machine is added, and an internal combustion engine (6) is connected with the working machine and supplies power to the working machine to form an additional external power supply load.
CN202110538257.2A 2020-05-14 2021-05-13 Internal combustion engine type combined cycle heat pump device Pending CN113310238A (en)

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CN202010433024 2020-05-14
CN2020104330241 2020-05-14

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Country Link
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403372A (en) * 2016-02-25 2017-02-15 李华玉 Second-type thermally-driven compression heat pump
CN108119195A (en) * 2016-12-20 2018-06-05 李华玉 Combined circulation power apparatus
CN110455010A (en) * 2018-07-01 2019-11-15 李华玉 Combined cycle heat pump assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403372A (en) * 2016-02-25 2017-02-15 李华玉 Second-type thermally-driven compression heat pump
CN108119195A (en) * 2016-12-20 2018-06-05 李华玉 Combined circulation power apparatus
CN110455010A (en) * 2018-07-01 2019-11-15 李华玉 Combined cycle heat pump assembly

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