CN110940010A - Double-heat-exchange-source air conditioner heat exchange system and air conditioner - Google Patents
Double-heat-exchange-source air conditioner heat exchange system and air conditioner Download PDFInfo
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- CN110940010A CN110940010A CN201911063006.2A CN201911063006A CN110940010A CN 110940010 A CN110940010 A CN 110940010A CN 201911063006 A CN201911063006 A CN 201911063006A CN 110940010 A CN110940010 A CN 110940010A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/18—Hot-water central heating systems using heat pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
Abstract
The invention discloses a double-heat-exchange-source air conditioner heat exchange system and an air conditioner, and relates to the technical field of air conditioner heat exchange systems. The heat exchange system comprises a water source heat exchange system and a ground source heat exchange system, the water source heat exchange system comprises a water source user side heat exchanger, a water source compressor, a water source heat exchanger and a water source expansion valve which are sequentially connected in series into a circulation loop through a pipeline, the ground source heat exchange system comprises a ground source user side heat exchanger, a ground source compressor, a ground source heat exchanger and a ground source expansion valve which are sequentially connected in series into the circulation loop through a pipeline, the water source user side heat exchanger and the ground source user side heat exchanger are both arranged in a user heat exchange box, and the user heat exchange box is connected with the user heat exchange system through a pipeline; an air conditioner comprises a heat exchange system, wherein the heat exchange system is the double heat exchange source air conditioner heat exchange system. The invention can reduce the power consumption in winter, accord with the current development situation of energy saving and environmental protection, and can provide more cold energy for the indoor in summer and improve the refrigeration effect.
Description
Technical Field
The invention relates to the technical field of air conditioner heat exchange systems, in particular to a double-heat-exchange-source air conditioner heat exchange system and an air conditioner.
Background
With the increasing global warming, the annual temperature difference in various countries is increasing, so that the demands of people on refrigeration in summer and heat supply in winter are increasing, and heat pump systems are favored more and more under the current background of energy-saving and environment-friendly times, and use refrigerants as circulating working media.
When the heat pump system is used for refrigeration, the liquid refrigerant absorbs indoor heat and then is vaporized, so that the indoor temperature is reduced, the temperature of the vaporized refrigerant is further increased after the vaporized refrigerant is pressurized by the compressor, the refrigerant with increased temperature is cooled after heat exchange with an outdoor low-quality cold source, and the cooled refrigerant enters the next cycle again after passing through the expansion valve.
When the heat pump system heats, the liquid refrigerant absorbs heat of an outdoor low-quality heat source and then is vaporized, the temperature of the vaporized refrigerant is further increased after the vaporized refrigerant is pressurized by the compressor, the refrigerant with the increased temperature enters the room to release heat and then is cooled, the temperature in the room is increased, and the cooled refrigerant enters the next cycle again after passing through the expansion valve.
In the working process of the heat pump, no matter the low-quality cold source or the low-quality heat source is only a single heat exchange source of water or soil, and when the low-quality heat source is heated in winter, more electric quantity is consumed if the temperature of the low-quality heat source is increased enough to supply heat after being pressurized by the compressor, so that the heat pump is not in line with the current development situation of energy conservation and environmental protection.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the double-heat-exchange-source air conditioner heat exchange system, which reduces the power consumption and accords with the current development situation of energy conservation and environmental protection.
The invention also provides an air conditioner, which can reduce the power consumption in winter, provide more cold energy for the indoor in summer and improve the refrigeration effect through the heat exchange system.
In order to realize the purpose, the invention provides the following technical scheme:
the utility model provides a two heat transfer source air conditioner heat transfer systems, including water source heat transfer system and ground source heat transfer system, water source heat transfer system includes water source user side heat exchanger, the water source compressor of establishing a circulation circuit in proper order through the pipeline in proper order, locate the water source heat exchanger in the water source, the water source expansion valve, ground source heat transfer system includes the ground source user side heat exchanger of establishing a circulation circuit in proper order through the pipeline in proper order, the ground source compressor, locate the ground source heat exchanger in the ground source, the ground source expansion valve, water source user side heat exchanger and ground source user side heat exchanger all locate in the user's heat transfer case, the user's heat transfer case passes through the.
Preferably, the water source heat exchanger comprises a water source heat exchange box body filled with a water source and a water source heat exchange tube coiled on the inner wall of the water source heat exchange box body, and the water source heat exchange tube is connected with the water source heat exchange box body.
Preferably, the wall of the water source heat exchange box body is provided with water permeable holes.
Preferably, the ground source heat exchanger comprises a ground source heat exchange box body provided with a ground source and a ground source heat exchange tube coiled on the inner wall of the ground source heat exchange box body, and the ground source heat exchange tube is connected with the ground source heat exchange box body.
Preferably, the wall of the ground source heat exchange box body is provided with a through hole.
Preferably, the ground source compressor and the ground source expansion valve are both arranged in the ground source heat exchange box body and are both connected with the ground source heat exchange box body.
Preferably, the water source heat exchanger is arranged in 10m below the water surface of the water source.
Preferably, the ground source heat exchanger is arranged in 10m below the ground of the ground source.
Preferably, the system also comprises a temperature control system, wherein the temperature control system comprises a water source temperature sensor arranged in the water source, a ground source temperature sensor arranged in the ground source, an air temperature sensor arranged outdoors and a controller, and the water source temperature sensor, the ground source temperature sensor, the air temperature sensor, the water source compressor, the water source expansion valve, the ground source compressor and the ground source expansion valve are all electrically connected with the controller.
An air conditioner comprises a heat exchange system, wherein the heat exchange system is the double-heat-exchange-source air conditioner heat exchange system.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can adopt the water source heat exchange system in the daytime and the ground source heat exchange system at night when heating in winter, namely, the water source with higher temperature is adopted as the heat source in the daytime and the ground source with higher temperature is adopted as the heat source at night, and the heat source with higher temperature is always used no matter in the daytime or at night, thereby reducing the power consumption and conforming to the current development situation of energy conservation and environmental protection.
2. Through coiling the inner wall in the water source heat transfer box with the water source heat transfer pipe, can let the water source heat exchange tube fully contact with the water source in the water source heat transfer box, increased heat transfer area, improved the heat transfer effect.
3. The water source in the water source heat exchange box body and the water source outside the water source heat exchange box body can be made to fully flow by arranging the water permeable holes in the box wall of the water source heat exchange box body, and the heat exchange effect is further improved.
4. The ground source heat exchange tube is coiled on the inner wall of the ground source heat exchange box body, so that the ground source heat exchange tube can be fully contacted with a ground source in the ground source heat exchange box body, the heat exchange area is increased, and the heat exchange effect is improved.
5. Through set up the perforation at the tank wall of ground source heat transfer box, can fully let the ground source in the ground source heat transfer box and the outer ground source of ground source heat transfer box carry out the heat transfer, further improve heat transfer effect.
6. The ground source compressor and the ground source expansion valve are arranged in the ground source heat exchange box body, so that the ground source compressor and the ground source expansion valve can be conveniently maintained by workers together with the ground source heat exchanger.
7. The water source heat exchanger is arranged in the water surface 10m below the water surface of the water source, so that a worker can conveniently maintain the water source heat exchanger, and the problem that the water source heat exchanger is too deep and inconvenient to maintain is avoided.
8. The ground source heat exchanger is buried in 10m below the ground of the ground source, so that workers can maintain the ground source heat exchanger conveniently, and the ground source heat exchanger is prevented from being arranged too deeply and inconvenient to maintain.
9. Through setting up temperature control system, can accurate survey water source temperature, outdoor air temperature, ground source temperature to can more accurately adjust and use water source heat transfer system and ground source heat transfer system, thereby further help reducing winter power consumptions, the energy saving.
10. The invention can not only reduce the power consumption in winter, but also provide more cold energy for the indoor in summer and improve the refrigeration effect.
Drawings
FIG. 1 is a schematic diagram of a heat exchange system of an air conditioner with two heat exchange sources;
FIG. 2 is a flow diagram of a refrigeration process for a dual heat exchange source air conditioning heat exchange system;
fig. 3 is a heating flow chart of a heat exchange system of a double heat exchange source air conditioner.
In the figure: 1-a water source heat exchange box body; 2-water source heat exchange pipe; 3-water source compressor; 4-water source user end coil pipe; 5-water source expansion valve; 6-a user heat exchange box; 7-indoor coil pipe; 8-ground source heat exchange box body; 9-ground source heat exchange pipe; 10-a ground source compressor; 11-ground source expansion valve; 12-ground source user end coil pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the first embodiment, the first step is,
as shown in fig. 1, a heat exchange system of a dual heat exchange source air conditioner includes a water source heat exchange system and a ground source heat exchange system. In the first embodiment, seawater is used as a water source, coastal underground soil is used as a ground source, and besides, river water can be used as a water source, and coastal underground soil is used as a ground source.
The water source heat exchange system comprises a water source user side heat exchanger, a water source compressor 3, a water source heat exchanger and a water source expansion valve 5 which are sequentially connected in series into a circulating loop through pipelines. The pipeline is wrapped by a heat insulation layer so as to reduce heat or cold loss.
The water source heat exchanger is erected in 10m below the sea surface through the support, so that workers can maintain the water source heat exchanger conveniently, and the problem that the water source heat exchanger is inconvenient to maintain due to the fact that the water source heat exchanger is arranged too deeply is avoided.
The water source heat exchanger is including the water source heat transfer box 1 that is equipped with the sea water and coil the water source heat exchange tube 2 in the inner wall of water source heat transfer box 1, and water source heat exchange tube 2 is connected with water source heat transfer box 1, through coiling water source heat exchange tube 2 in the inner wall of water source heat transfer box 1, can let water source heat exchange tube 2 fully contact with the sea water in the water source heat transfer box 1, has increased heat transfer area, has improved the heat transfer effect.
The tank wall equipartition of water source heat transfer box 1 has a plurality of holes of permeating water, and through a plurality of holes of permeating water of tank wall equipartition at water source heat transfer box 1, can let the sea water that is located water source heat transfer box 1 and the sea water outside water source heat transfer box 1 fully flow, further improves the heat transfer effect.
The ground source heat exchange system comprises a ground source user side heat exchanger, a ground source compressor 10, a ground source heat exchanger and a ground source expansion valve 11 which are sequentially connected in series into a circulating loop through pipelines.
The ground source heat exchanger is buried in 10m below the ground of the coast, so that workers can maintain the ground source heat exchanger conveniently, and the ground source heat exchanger is prevented from being arranged too deeply and inconvenient to maintain.
The ground source heat exchanger comprises a ground source heat exchange box body 8 filled with coastal underground soil and a ground source heat exchange tube 9 coiled on the inner wall of the ground source heat exchange box body 8, the ground source heat exchange tube 9 is connected with the ground source heat exchange box body 8, and the coastal underground soil in the ground source heat exchange box body 8 can be fully contacted with the ground source heat exchange tube 9 by coiling the ground source heat exchange tube 9 on the inner wall of the ground source heat exchange box body 8, so that the heat exchange area is increased, and the heat exchange effect is improved.
The wall of the ground source heat exchange box body 8 is uniformly provided with a plurality of through holes. The coastal underground soil in the ground source heat exchange box body 8 and the coastal underground soil outside the ground source heat exchange box body 8 can be fully subjected to heat exchange, and the heat exchange effect is further improved.
The ground source compressor 10 and the ground source expansion valve 11 are both arranged in the ground source heat exchange box body 8, and the ground source compressor 10 and the ground source expansion valve 11 are both connected with the ground source heat exchange box body 8. By arranging the ground source compressor 10 and the ground source expansion valve 11 in the ground source heat exchange box body 8, the maintenance and the repair of the ground source compressor and the ground source expansion valve together by workers can be facilitated.
The water source user side heat exchanger is a water source user side coil pipe 4 arranged in the user heat exchange box 6, the ground source user side heat exchanger is a ground source user side coil pipe 12 arranged in the user heat exchange box 6, the water source user side coil pipe 4 and the ground source user side coil pipe 12 are both connected with the user heat exchange box 6, the user heat exchange box 6 is connected into a user heat exchange system through a pipeline, and the user heat exchange system adopts an indoor coil pipe 7. By arranging the water source user side coil 4 and the ground source user side coil 12 in the user heat exchange box 6, the two heat exchange sources of the water source and the ground source can be simultaneously utilized to exchange heat with the indoor coil 7, so that cold and heat are supplied to the user.
Because the specific heat capacities of outdoor air, seawater and coastal underground soil are different, the heat radiation absorption amount in the daytime is greater than the heat radiation emission amount, and the heat radiation absorption amount at night is less than the heat radiation emission amount, the temperature of the coastal underground soil is greater than the outdoor air temperature in the daytime, and the outdoor air temperature is greater than the seawater temperature; at night, the temperature of the coastal underground soil is lower than the outdoor air temperature, and the outdoor air temperature is lower than the seawater temperature.
As shown in fig. 2, when cooling needs to be supplied to the room in summer, in the daytime: coastal underground soil temperature > outdoor air temperature > sea water temperature. The water source heat exchange system works, the refrigerant in the water source user end coil 4 absorbs the heat of the indoor coil 7 and then vaporizes, so that the indoor temperature is reduced, the vaporized refrigerant enters the water source compressor 3 and is pressurized by the water source compressor 3 to be heated into high-temperature high-pressure steam, the refrigerant which becomes the high-temperature high-pressure steam is cooled and liquefied after releasing the heat in the water source heat exchanger, the cooled and liquefied refrigerant enters the water source expansion valve 5 to be depressurized, and the depressurized refrigerant enters the water source user end coil 4 again to start the secondary refrigeration cycle.
At night: the temperature of the underground soil of the coast is less than the temperature of outdoor air and less than the temperature of seawater. The ground source heat exchange system works, the refrigerant in the coil pipe 12 at the ground source user end absorbs the heat of the indoor coil pipe 7 and then vaporizes, so that the indoor temperature is reduced, the vaporized refrigerant enters the ground source compressor 10 and is pressurized by the ground source compressor 10 to be heated to high-temperature high-pressure steam, the refrigerant which becomes the high-temperature high-pressure steam is cooled and liquefied after releasing the heat in the ground source heat exchanger, the cooled and liquefied refrigerant enters the ground source expansion valve 11 to be depressurized, and the depressurized refrigerant enters the coil pipe 12 at the ground source user end again to start the secondary refrigeration cycle.
According to the cold supply process, in the first embodiment, the seawater is adopted as the cold source in the daytime, and the coastal underground soil is adopted as the cold source at night, so that the cold source with lower use temperature is used no matter in the daytime or at night, more cold energy can be provided indoors under the condition of the same energy consumption, the cold supply system is more environment-friendly, is convenient to maintain and repair, and accords with the current development situation of energy conservation and environmental protection.
As shown in fig. 3, when heating is needed in the indoor in winter, in daytime: coastal underground soil temperature > outdoor air temperature > sea water temperature. The ground source heat exchange system works, the refrigerant in the ground source heat exchanger absorbs heat in coastal underground soil to be vaporized, the vaporized refrigerant enters the ground source compressor 10 and is pressurized by the ground source compressor 10 to be changed into high-temperature high-pressure steam, the refrigerant which becomes the high-temperature high-pressure steam enters the ground source user end coil 12 to transfer heat to the indoor coil 7 to supply heat to the indoor, the refrigerant of the high-temperature high-pressure steam is cooled and liquefied after heat dissipation, and the cooled refrigerant enters the ground source heat exchanger again after being depressurized by the ground source expansion valve 11 to start heating cycle again.
At night: the temperature of the underground soil of the coast is less than the temperature of outdoor air and less than the temperature of seawater. The water source heat exchange system works, a refrigerant in the water source heat exchanger absorbs heat in seawater to be vaporized, the vaporized refrigerant enters the water source compressor 3 and is pressurized by the water source compressor 3 to be changed into high-temperature high-pressure steam, the refrigerant which becomes the high-temperature high-pressure steam enters the water source user side coil 4 to transfer the heat to the indoor coil 7 to supply heat to the room, the refrigerant of the high-temperature high-pressure steam is cooled and liquefied after heat dissipation, and the cooled refrigerant enters the water source heat exchanger again after being reduced in pressure by the water source expansion valve 5 to start heating circulation again.
As can be seen from the above heating process, in the first embodiment, since the coastal underground soil is used as the heat source in the daytime and the seawater is used as the heat source at night, the heat source with higher temperature, that is, the heat source with higher quality is always used no matter in the daytime or at night. In the prior art, only soil or water is used as a single heat source, if soil is used as the heat source in the prior art, power consumption can be increased at night, and if water is used as the heat source in the prior art, power consumption can be increased in the daytime. Therefore, the first embodiment can reduce power consumption, and is in line with the current development situation of energy conservation and environmental protection.
Example two
The utility model provides a two heat transfer source air conditioner heat transfer systems, still include temperature control system, temperature control system includes water source temperature sensor, ground source temperature sensor, air temperature sensor, a controller, water source temperature sensor sinks into the sea water, and water source temperature sensor installs on water source heat exchanger, ground source temperature sensor buries in the coastal underground soil, and ground source temperature sensor installs on ground source heat exchanger, air temperature sensor installs outdoors, water source temperature sensor and ground source temperature sensor and air temperature sensor all are connected with the controller electricity, water source compressor 3, water source expansion valve 5, ground source compressor 10, ground source expansion valve 11 also all are connected with the controller electricity.
By the arrangement, the seawater temperature, the outdoor air temperature and the coastal underground soil temperature can be accurately measured, so that the water source heat exchange system and the ground source heat exchange system can be accurately adjusted and used through the controller, further the reduction of power consumption in winter is facilitated, and energy is saved.
In the third embodiment, the first step is that,
an air conditioner comprises a heat exchange system, wherein the heat exchange system is the double-heat-exchange-source air conditioner heat exchange system in the first embodiment or the second embodiment. Through this heat exchange system, not only can reduce winter power consumptive, can also provide more cold volume for indoor in summer, improve refrigeration effect.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a two heat transfer source air conditioner heat transfer systems which characterized in that: the system comprises a water source heat exchange system and a ground source heat exchange system, wherein the water source heat exchange system comprises a water source user side heat exchanger, a water source compressor, a water source heat exchanger and a water source expansion valve which are sequentially connected in series into a circulation loop through a pipeline, the ground source heat exchanger, the ground source compressor, the ground source heat exchanger and the ground source expansion valve are arranged in a ground source, the water source user side heat exchanger and the ground source user side heat exchanger are both arranged in a user heat exchange box, and the user heat exchange box is connected with the user heat exchange system through the pipeline.
2. The heat exchange system of a double heat exchange source air conditioner as claimed in claim 1, wherein: the water source heat exchanger comprises a water source heat exchange box body filled with a water source and a water source heat exchange tube wound on the inner wall of the water source heat exchange box body, and the water source heat exchange tube is connected with the water source heat exchange box body.
3. The heat exchange system of the air conditioner with double heat exchange sources as claimed in claim 2, wherein: and the wall of the water source heat exchange box body is provided with water permeable holes.
4. The heat exchange system of a double heat exchange source air conditioner as claimed in claim 1, wherein: the ground source heat exchanger comprises a ground source heat exchange box body filled with a ground source and a ground source heat exchange tube coiled on the inner wall of the ground source heat exchange box body, and the ground source heat exchange tube is connected with the ground source heat exchange box body.
5. The heat exchange system of the air conditioner with double heat exchange sources as claimed in claim 4, wherein: and the wall of the ground source heat exchange box body is provided with a through hole.
6. The heat exchange system of the air conditioner with double heat exchange sources as claimed in claim 4, wherein: the ground source compressor and the ground source expansion valve are both arranged in the ground source heat exchange box body and are both connected with the ground source heat exchange box body.
7. The heat exchange system of a double heat exchange source air conditioner as claimed in claim 1, wherein: the water source heat exchanger is arranged in 10m below the water surface of the water source.
8. The heat exchange system of a double heat exchange source air conditioner as claimed in claim 1, wherein: the ground source heat exchanger is arranged in 10m below the ground of the ground source.
9. The heat exchange system of a double heat exchange source air conditioner as claimed in claim 1, wherein: the temperature control system comprises a water source temperature sensor arranged in a water source, a ground source temperature sensor arranged in a ground source, an air temperature sensor arranged outdoors and a controller, wherein the water source temperature sensor, the ground source temperature sensor, the air temperature sensor, the water source compressor, the water source expansion valve, the ground source compressor and the ground source expansion valve are all electrically connected with the controller.
10. An air conditioner, includes heat transfer system, its characterized in that: the heat exchange system is the double heat exchange source air conditioner heat exchange system as claimed in any one of claims 1 to 9.
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| CN201911063006.2A CN110940010A (en) | 2019-10-31 | 2019-10-31 | Double-heat-exchange-source air conditioner heat exchange system and air conditioner |
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| CN201911063006.2A CN110940010A (en) | 2019-10-31 | 2019-10-31 | Double-heat-exchange-source air conditioner heat exchange system and air conditioner |
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| CN208154699U (en) * | 2018-04-11 | 2018-11-27 | 智方工程设计有限公司 | A kind of surface water and soil Double-source heat pump system |
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Application publication date: 20200331 |