CN102705927B - A kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning - Google Patents
A kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning Download PDFInfo
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- CN102705927B CN102705927B CN201210002386.0A CN201210002386A CN102705927B CN 102705927 B CN102705927 B CN 102705927B CN 201210002386 A CN201210002386 A CN 201210002386A CN 102705927 B CN102705927 B CN 102705927B
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- 238000009825 accumulation Methods 0.000 title claims abstract description 114
- 238000004378 air conditioning Methods 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 232
- 239000008236 heating water Substances 0.000 claims abstract description 82
- 230000001172 regenerating Effects 0.000 claims abstract description 61
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000002689 soil Substances 0.000 claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 61
- 230000001808 coupling Effects 0.000 claims description 54
- 238000010168 coupling process Methods 0.000 claims description 54
- 238000005859 coupling reaction Methods 0.000 claims description 54
- 239000007788 liquid Substances 0.000 claims description 45
- 239000007921 spray Substances 0.000 claims description 45
- 238000005057 refrigeration Methods 0.000 claims description 43
- 239000002826 coolant Substances 0.000 claims description 38
- 239000012530 fluid Substances 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 20
- 238000003287 bathing Methods 0.000 claims description 16
- 235000020679 tap water Nutrition 0.000 claims description 14
- 239000008399 tap water Substances 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 235000020681 well water Nutrition 0.000 claims description 8
- 239000002349 well water Substances 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000004146 energy storage Methods 0.000 claims description 2
- 238000009833 condensation Methods 0.000 description 12
- 230000005494 condensation Effects 0.000 description 12
- 239000007789 gas Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000005338 heat storage Methods 0.000 description 2
- 229920002456 HOTAIR Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The present invention discloses a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning, by heat pump assembly, regenerative resource provides system, cold accumulating device by ice, regenerative apparatus and air-conditioning output system are formed, described heat pump assembly forms cold accumulating device by ice by prime ultralow temperature water resource heat pump, configuration rear class superhigh temperature water source heat pump forms regenerative apparatus, the condenser heat that described rear class superhigh temperature water source heat pump accumulation of heat institute energy requirement is discharged by prime ultralow temperature water resource heat pump ice conserve cold in summer process provides, the heat energy of described prime ultralow temperature water resource heat pump accumulation of heat in winter is from wind energy, underground water, soil heat exchange pipe recirculated water, river, river, lake water, seawater, industrial exhaust heat or spent hot water, sewage or solar energy heating water, ice conserve cold accumulation of heat super low temperature heat pump operation of air conditioner cost of the present invention is low, economical and practical.
Description
Technical field
The present invention relates to and a kind ofly utilize the condensation heat that summer, ice conserve cold ran release to store sanitary hot water system as thermal source; Utilizing winter regenerative resource to make the energy-saving air-conditioning device storing heating water and health hot water form of thermal source, is a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning specifically.
Background technology
At present, in order to energy-saving and emission-reduction, the ice Thermal Storage Air-Conditioning Technology of World Developed Countries imports China into, and obtains developing considerablely.Ice Thermal Storage Air-Conditioning Technology not only saves operation of air conditioner expense, and to power department peak load shifting, balancing electric power load plays a role, and its social benefit is great; But in the ice-storage air-conditioning running of world's prior art, condenser heat is disposed in air by cooling tower by the condenser of refrigeration unit, wastes a large amount of heat energy in vain.The units such as such as hotel, hotel, bath center, hospital, while ice-storage air-conditioning refrigeration, often thirst for it to be heated by the heat of condensation, there is provided required hot water for bathing and heating, but these units are in order to provide health hot water and heating now, a set of heating is installed mostly in addition and produces health hot water and heating hot water, or adopt the commodity steam of Thermal Corp or adopt electric boiler and the mode such as combustion gas, oil burning boiler, so, not only add many operation costs, also create the wasting of resources.
Summary of the invention
The object of the invention is to for the problems referred to above, there is provided a kind of condensation heat utilizing discharge in ice-storage air-conditioning process summer as thermal source hold over system, utilize the ice conserve cold accumulation of heat super low temperature heat pump air-conditioning of the regenerative resource heat-storage heating heating system that wind energy, underground well water, river, river, lake water, seawater, industrial exhaust heat or spent hot water, sewage or solar energy heating water are water source winter.
The object of the invention is to be achieved through the following technical solutions:
A kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning, by heat pump assembly a, regenerative resource provides system b, cold accumulating device by ice c, regenerative apparatus d and air-conditioning output system e is formed, prime ultralow temperature water resource heat pump 9 and the cold accumulating device by ice c of described heat pump assembly a form closed circuit, its rear class superhigh temperature water source heat pump 16, 42 form closed circuit with regenerative apparatus d, described rear class superhigh temperature water source heat pump 16, the condenser heat that 42 accumulation of heat institute energy requirements are discharged by prime ultralow temperature water resource heat pump 9 ice conserve cold in summer process provides, the heat energy of described prime ultralow temperature water resource heat pump 9 accumulation of heat in winter is from wind energy, underground water, soil heat exchange pipe recirculated water, river, river, lake water, seawater, industrial exhaust heat or spent hot water, sewage or solar energy heating water.
Further, described prime ultralow temperature water resource heat pump 9 is connected and composed by refrigeration compressor 10, condenser 11, expansion valve 12 and evaporimeter 13 successively.
Further, described rear class superhigh temperature water source heat pump 16 is successively by refrigeration compressor 17, condenser 18, expansion valve 19 and evaporimeter 20 connect and compose, and described rear class superhigh temperature water source heat pump 42 is connected and composed by refrigeration compressor 44, condenser 45, expansion valve 46 and evaporimeter 47 successively.
Further, described prime ultralow temperature water resource heat pump 9 and the coupled and heat-exchange between rear class superhigh temperature water source heat pump 16,42 are connected and composed by the tank 15 that is coupled, coupling cycle pump 14, heating water accumulation of heat coupling cycle pump 41 and health hot water accumulation of heat coupling cycle pump 43 successively.
Further, described regenerative resource provide system b successively by spray liquid formula wind energy heat exchange columns 2, anti-icing fluid circulation fluid reservoir 3, summer in winter conversion valve 4,7,55,62,63, clear water water injection valve 60, blowoff valve 61, cooling water pump 39, coolant valve 53,54, water source coolant valve 40,59 connects and composes, described spray liquid formula wind energy heat exchange columns 2 is made up of nozzle 56, blower fan 57 and air inlet 58; The regenerative resource that described regenerative resource provides system b to form water source form by immersible pump 50, underground well water, river, river, lake water, seawater, industrial exhaust heat or spent hot water, sewage or solar energy heating water provides system, is connected above-mentioned water source for backwater equipment by interface f with interface g; Described regenerative resource provides system b to provide system by the regenerative resource being embedded in the soil coupled and heat-exchange pipe 49 of underground, heat exchanger tube collector interface h and heat exchanger tube collector interface i forms source, ground form.
Further, described cold accumulating device by ice c is connected and composed by ice conserve cold groove tank 1, spray liquid circulating pump 8, ice conserve cold valve 5,6 successively; In described ice conserve cold groove tank 1, configuration Ice storage coiled pipe heat exchanger 36 forms ice storage unit.
Further, described regenerative apparatus d is connected and composed by heating water accumulation of heat circulating pump 22, heating water heat-accumulator tank 21, health hot water accumulation of heat circulating pump 48 and health hot water heat-accumulator tank 23 successively; Described health hot water hold over system is connected and composed by health hot water circulating pump 38, health hot water regenerative heat exchanger 37 and health hot water accumulation of heat circulating pump 48 successively; Described health hot water heat-accumulator tank 23 is configured in the regenerative apparatus of the mutual heat exchange form of tank in heating water heat-accumulator tank 21 Inner Constitution tank; Described heating water heat-accumulator tank 21 substitutes with ice conserve cold groove tank 1 and forms the energy storage equipment that cold-storage and thermal storage shares a water pot; Described health hot water heating is made up of the health hot water heat(ing) coil heat exchanger 35 be configured in heating water heat-accumulator tank 21.
Further, described air-conditioning output system e exports circulating pump 28 by ice conserve cold successively, ice conserve cold exports heat exchanger 27, air-conditioning exports circulating pump 29, fan coil 30, cold-storage and thermal storage export conversion valve 31,32,33,34, health hot water rear pump 24, bathing nozzle 25 and tap water interface 26 connect and compose.
Concrete a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning, successively by refrigeration compressor 10, condenser 11, expansion valve 12, evaporimeter 13, coupling cycle pump 14, heating water accumulation of heat coupling cycle pump 41, coupling tank 15, refrigeration compressor 17, condenser 18, expansion valve 19, evaporimeter 20, heating water accumulation of heat circulating pump 22, heating water heat-accumulator tank 21, health hot water accumulation of heat coupling cycle pump 43, refrigeration compressor 44, condenser 45, expansion valve 46, evaporimeter 47, health hot water heat-accumulator tank 23, health hot water accumulation of heat circulating pump 48, health hot water rear pump 24, bathing nozzle 25, tap water interface 26, spray liquid formula wind energy heat exchange columns 2, nozzle 56, blower fan 57, air inlet 58, coolant circulation pump 39, coolant valve 53, 54, summer in winter conversion valve 4, 7, 55, clear water water injection valve 60, blowoff valve 61, ice conserve cold valve 5, 6, ice conserve cold groove tank 1, spray liquid circulating pump 8, ice conserve cold exports circulating pump 28, ice conserve cold exports heat exchanger 27, air-conditioning exports circulating pump 29, fan coil 30, cold-storage and thermal storage exports conversion valve 31, 32, 33, 34 connect and compose.
Concrete another kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning, successively by refrigeration compressor 10, condenser 11, expansion valve 12, evaporimeter 13, coupling cycle pump 14, heating water accumulation of heat coupling cycle pump 41, coupling tank 15, refrigeration compressor 17, condenser 18, expansion valve 19, evaporimeter 20, heating water accumulation of heat circulating pump 22, heating accumulation of heat valve 51, 52, health hot water accumulation of heat coupling cycle pump 43, refrigeration compressor 44, condenser 45, expansion valve 46, evaporimeter 47, health hot water heat-accumulator tank 23, health hot water accumulation of heat circulating pump (48), health hot water rear pump 24, bathing nozzle 25, tap water interface 26, spray liquid formula wind energy heat exchange columns 2, nozzle 56, blower fan 57, air inlet 58, coolant circulation pump 39, coolant valve 53, 54, summer in winter conversion valve 4, 7, 55, clear water water injection valve 60, blowoff valve 61, ice conserve cold valve 5, 6, ice conserve cold groove tank 1, spray liquid circulating pump 8, ice conserve cold exports circulating pump 28, ice conserve cold exports heat exchanger 27, air-conditioning exports circulating pump (29), connect and compose with fan coil 30.
Concrete another kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning, successively by refrigeration compressor 10, condenser 11, expansion valve 12, evaporimeter 13, coupling cycle pump 14, coupling tank 15, refrigeration compressor 17, condenser 18, expansion valve 19, evaporimeter 20, heating water accumulation of heat circulating pump 22, heating water heat-accumulator tank 21, health hot water heat-accumulator tank 23, health hot water rear pump 24, bathing nozzle 25, tap water interface 26, spray liquid formula wind energy heat exchange columns 2, nozzle 56, blower fan 57, air inlet 58, coolant circulation pump 39, coolant valve 53, 54, summer in winter conversion valve 4, 7, 55, clear water water injection valve 60, blowoff valve 61, ice conserve cold valve (5, 6), ice conserve cold groove tank 1, spray liquid circulating pump 8, ice conserve cold exports circulating pump 28, ice conserve cold exports heat exchanger 27, air-conditioning exports circulating pump 29, fan coil 30, cold-storage and thermal storage exports conversion valve 31, 32, 33, 34 connect and compose.
Concrete another kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning, successively by refrigeration compressor 10, condenser 11, expansion valve 12, evaporimeter 13, coupling cycle pump 14, coupling tank 15, refrigeration compressor (17), condenser 18, expansion valve 19, evaporimeter 20, heating water accumulation of heat circulating pump 22, heating water heat-accumulator tank 21, health hot water heat(ing) coil heat exchanger 35, health hot water rear pump 24, bathing nozzle 25, tap water interface (26), immersible pump 50, underground well water, river, river, lake water, seawater, industrial exhaust heat or spent hot water, sewage or solar energy heating water source interface f and g, water source coolant valve 40, 59, summer in winter conversion valve 4, 7, 62, 63, ice conserve cold valve 5, 6, ice conserve cold groove tank 1, spray liquid circulating pump 8, ice conserve cold exports circulating pump 28, ice conserve cold exports heat exchanger 27, air-conditioning exports circulating pump 29, fan coil 30, cold-storage and thermal storage exports conversion valve 31, 32, 33, 34 connect and compose.
Concrete another kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning, successively by refrigeration compressor 10, condenser 11, expansion valve 12, evaporimeter 13, refrigeration compressor 17, condenser 18, expansion valve 19, evaporimeter 20, heating water accumulation of heat circulating pump 22, heating water heat-accumulator tank 21, health hot water accumulation of heat circulating pump 38, health hot water regenerative heat exchanger 37, health hot water heat-accumulator tank 23, health hot water accumulation of heat circulating pump 48, health hot water rear pump 24, bathing nozzle 25, tap water interface 26, soil coupled and heat-exchange pipe 49, heat exchanger tube collector interface h, i, summer in winter conversion valve 4, 7, ice conserve cold valve 5, 6, ice conserve cold groove tank 1, Ice storage coiled pipe heat exchanger 36, spray liquid circulating pump 8, ice conserve cold exports circulating pump 28, ice conserve cold exports heat exchanger 27, air-conditioning exports circulating pump 29, fan coil 30, cold-storage and thermal storage exports conversion valve 31, 32, 33, 34 connect and compose.
Preferably, what described valve 4,5,6,7,31,32,33,34,53,54,55 adopted is electrically operated valve, and what described expansion valve 12,19,46 adopted is electric expansion valve, realizes auto-controll operation.
Preferably, described refrigeration compressor 10,17,44 adopts VFC.
Beneficial effect of the present invention is, described ice conserve cold accumulation of heat super low temperature heat pump air-conditioning utilizes the condensation heat that summer, ice conserve cold ran release to store sanitary hot water system as thermal source; What utilize winter regenerative resource to make thermal source stores heating water and sanitary hot water system, and operating cost is low, economical and practical.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is wind energy ice conserve cold groove tank of the present invention and heating water heat-accumulator tank and health hot water heat-accumulator tank three tank stand alone type ice conserve cold accumulation of heat super low temperature heat pump air-conditioning embodiment schematic diagram.
Fig. 2 is wind energy ice conserve cold groove tank of the present invention and heating water heat-accumulator tank one pot type ice conserve cold accumulation of heat super low temperature heat pump air-conditioning embodiment schematic diagram.
Fig. 3 is wind energy health hot water heat-accumulator tank of the present invention and heating water heat-accumulator tank is pot type ice conserve cold accumulation of heat super low temperature heat pump air-conditioning embodiment schematic diagram in tank.
Fig. 4 is that sanitary of water sources Hot water heating coils of the present invention is configured in formula ice conserve cold accumulation of heat super low temperature heat pump air-conditioning embodiment schematic diagram in heating water heat-accumulator tank.
Fig. 5 is that the present invention ground can the method for ice-storage air ice conserve cold accumulation of heat super low temperature heat pump air-conditioning embodiment schematic diagram.
In figure:
1, ice conserve cold groove tank; 2, spray liquid formula wind energy heat exchange columns; 3, anti-icing fluid circulation fluid reservoir; 4,7,55,62,63, summer in winter conversion valve; 5,6, ice conserve cold valve; 8, spray liquid circulating pump; 9, prime ultralow temperature water resource heat pump; 10,17,44, refrigeration compressor; 11,18,45, condenser; 12,19,46, expansion valve; 13,20,47, evaporimeter; 14, coupling cycle pump; 15, be coupled tank; 16,42, rear class superhigh temperature water source heat pump; 21, heating water heat-accumulator tank; 22, heating water accumulation of heat circulating pump; 23, health hot water heat-accumulator tank; 24, health hot water rear pump; 25, bathing nozzle; 26, tap water interface; 27, ice conserve cold exports heat exchanger; 28, ice conserve cold exports circulating pump; 29, air-conditioning exports circulating pump; 30, fan coil; 31,32,33,34, cold-storage and thermal storage exports conversion valve; 35, health hot water heat(ing) coil heat exchanger; 36, Ice storage coiled pipe heat exchanger; 37, health hot water regenerative heat exchanger; 38, health hot water accumulation of heat circulating pump; 39, coolant circulation pump; 40,59, water source coolant valve; 41, heating water accumulation of heat coupling cycle pump; 43, health hot water accumulation of heat coupling cycle pump; 48, health hot water accumulation of heat circulating pump; 49, soil coupled and heat-exchange pipe; 50, immersible pump; 51,52, heating accumulation of heat valve; 53,54, coolant valve; 56, nozzle; 57, blower fan; 58, air inlet; 60, clear water water injection valve; 61, blowoff valve.
Detailed description of the invention
As shown in Figure 1, give one embodiment of the present of invention, successively by refrigeration compressor 10, condenser 11, expansion valve 12, evaporimeter 13, coupling cycle pump 14, heating water accumulation of heat coupling cycle pump 41, coupling tank 15, refrigeration compressor 17, condenser 18, expansion valve 19, evaporimeter 20, heating water accumulation of heat circulating pump 22, heating water heat-accumulator tank 21, health hot water accumulation of heat coupling cycle pump 43, refrigeration compressor 44, condenser 45, expansion valve 46, evaporimeter 47, health hot water heat-accumulator tank 23, health hot water accumulation of heat circulating pump 48, health hot water rear pump 24, bathing nozzle 25, tap water interface 26, spray liquid formula wind energy heat exchange columns 2, nozzle 56, blower fan 57, air inlet 58, coolant circulation pump 39, coolant valve 53, 54, summer in winter conversion valve 4, 7, 55, clear water water injection valve 60, blowoff valve 61, ice conserve cold valve 5, 6, ice conserve cold groove tank 1, spray liquid circulating pump 8, ice conserve cold exports circulating pump 28, ice conserve cold exports heat exchanger 27, air-conditioning exports circulating pump 29, fan coil 30, cold-storage and thermal storage exports conversion valve 31, 32, 33, 34 connect and compose.
When summer, ice conserve cold ran, its course of work is: after refrigeration compressor 10 running of prime ultralow temperature water resource heat pump 9, exhaust gives through the primary coolant side condensation heat release of condenser 11 the coupled and heat-exchange loop be made up of coupling cycle pump 14 and coupling tank 15, through heating water accumulation of heat coupling cycle pump 41, condensation heat is discharged to a water side of the evaporimeter 20 of rear class superhigh temperature water source heat pump 16 heating water regenerative operation, its path is: by heating water accumulation of heat coupling cycle pump 41 through a water side of evaporimeter 20 to coupling tank 15, through coupling tank 15 again by heating water accumulation of heat coupling cycle pump 41, repeat after the above-mentioned condenser heat produced when being run by ice conserve cold discharges and absorb the condenser heat of primary side to the evaporation of the secondary side cold-producing medium of rear class superhigh temperature water source heat pump 16. evaporimeter 20, the cooled compressor 17 of refrigerant gas sucks compression, discharge high-temperature gas through condenser 18 once to time condensation heat release, accumulation of heat is carried out to heating water, its process is by the intermediate water rear flank of heating water accumulation of heat circulating pump 22 through condenser 18, heating water accumulation of heat circular flow is formed again through heating water heat-accumulator tank 21 to heating water accumulation of heat circulating pump 22.Health hot water heat-accumulating process is: be extremely coupled tank 15 again through health hot water accumulation of heat coupling cycle pump 43 pairs of sanitary hot water system regenerative operations by health hot water accumulation of heat coupling cycle pump 43 through evaporimeter 47 water sides, its process is: condensation heat is coupled to the refrigerant side of secondary through evaporimeter 47 water sides, after evaporating absorption by the cold-producing medium of secondary, gas send into refrigeration compressor 44 by the high-temperature gas after compressor compresses through condenser 45 once to time condensation heat release to health hot water accumulation of heat, its process is: by health hot water accumulation of heat circulating pump 48 through the intermediate water side of condenser 45 to health hot water heat-accumulator tank 23 again through health hot water accumulation of heat circulating pump 48 to health hot water accumulation of heat, health hot water supplies health hot water through health hot water rear pump 24 to bathing nozzle 25.
Prime ultralow temperature water resource heat pump 9 its refrigerant liquid after condenser 11 heat release is absorbed the heat in the ice conserve cold water once circulated by the secondary side evaporation to evaporimeter 13 after expansion valve 12 throttling, the water ice-reserving of ice conserve cold groove tank 1 is run, its ice-reserving process is: through a water side of evaporimeter 13, the water in ice conserve cold groove tank 1 is sent into evaporimeter 13 by spray liquid circulating pump 8, freezed by secondary refrigerant evaporation endothermic, cross cold frozen water and form ice conserve cold circular flow loop by ice conserve cold valve 6 to spray liquid circulating pump 8 again by ice conserve cold valve 5 to ice conserve cold groove tank 1, water refrigeration the most at last in ice conserve cold groove tank 1 becomes the frozen water of about 0 DEG C, again by air-conditioning output system e to air-conditioning system cooling operation of air conditioner, its process is: by ice conserve cold export circulating pump 28 through ice conserve cold export heat exchanger 27 once to ice conserve cold groove tank 1, the above-mentioned cold once exporting ice conserve cold to secondary being exported heat exchanger 27 by ice conserve cold is repeated again through ice conserve cold groove tank 1 to spray liquid circulating pump 8, the cold of ice conserve cold is utilized through fan coil 30 to indoor refrigeration air-conditioner to run through cold-storage and thermal storage output conversion valve 32 to fan coil 30 through air-conditioning output circulating pump 29 through the secondary of cold-storage and thermal storage output conversion valve 31 to ice conserve cold output heat exchanger 27 by air-conditioning output circulating pump 29 again.
Winter by spray liquid circulating pump 8 anti-icing fluid delivered to evaporimeter 13 once by secondary refrigerant evaporation endothermic, cross the nozzle 56 of cold anti-icing fluid in summer in winter conversion valve 4 to spray liquid formula wind energy heat exchange columns 2 and spray vaporific anti-icing fluid, with the wind heat exchange entered by air inlet 58, with the heated cold anti-icing fluid of the low-temperature heat quantity in wind, overheated anti-icing fluid is admitted to once again being absorbed heat by double evaporation-cooling of evaporimeter 13 through summer in winter conversion valve 55 to anti-icing fluid circulation fluid reservoir 3 again via summer in winter conversion valve 7 to spray liquid circulating pump 8, the gas suction end of sending into refrigeration compressor 10 through the secondary of evaporimeter 13 by the high-temperature gas after compressing through a condensation heat release of condenser 11 to the coupled and heat-exchange loop of intermediate water side, to heating and the accumulation of heat of health hot water hold over system, heat-accumulating process when its process and above-mentioned cool-storage in summer is the same, summer is when being greater than the heat needed for health hot water regenerative operation once the condensation heat that ice-reserving prime ultralow temperature water resource heat pump 9 discharges, superfluous condensation heat sprays vaporific cooling water and the air cooling heat exchange entered by air inlet 58 by coolant circulation pump 39 through the nozzle 56 of coolant valve 53 to spray liquid formula wind energy heat exchange columns 2, cooling water is back to coupling tank 15 by coolant valve 54, complete residue cold discharge operating loop.Anti-icing fluid in summer spray liquid formula wind energy heat exchange columns 2 is all disposed among anti-icing fluid circulation fluid reservoir 3 through summer in winter conversion valve 55, to be annotated clear water to spray liquid formula wind energy heat exchange columns 2 through clear water water injection valve 60 by running water, form the water cooling system be made up of clear water summer.After summer operation, by blowoff valve 61, cooling water drainage is placed among sewer again before winter operation, changes anti-icing fluid and form preventing freeze in winter liquid Sprayer Circulation system.
Export circulating pump 29 by air-conditioning after heating accumulation of heat to export conversion valve 33 to heating water heat-accumulator tank 21 through cold-storage and thermal storage and export conversion valve 34 by cold-storage and thermal storage and export circulating pump 29 through fan coil 30 to air-conditioning and form and utilize accumulation of heat water warm heat supply running loop, by fan coil 30 to indoor blowing hot-air heating operation.
Fig. 2 gives another embodiment of the present invention, it compared to Figure 1, institute's difference does not arrange heating water heat-accumulator tank 21, utilize ice conserve cold groove tank 1 to substitute, its heat-accumulating process is: through ice conserve cold groove tank 1 to heating accumulation of heat valve 52 again through heating water accumulation of heat circulating pump 22 form the heating water hold over system that utilize ice conserve cold groove tank 1 as heat-accumulator tank through the intermediate water side of condenser 18 to heating accumulation of heat valve 51 by heating water accumulation of heat circulating pump 22; Other running is identical with embodiment one.
In the embodiment that Fig. 3 provides, health hot water heat-accumulator tank 23 is configured among heating water heat-accumulator tank 21 by it, and utilize heating water heat sanitary hot water, other running is identical with embodiment one.
In the embodiment that Fig. 4 provides, winter operation does not adopt wind energy and adopts the regenerative resource of underground well water, river, river, lake water, seawater, industrial exhaust heat or spent hot water, sewage or solar energy heating water form, and its running is: repeat above-mentioned water source circular flow through above-mentioned water source interface g to f through summer in winter conversion valve 7 to spray liquid circulating pump 8 to summer in winter conversion valve 4 through a water side of evaporimeter 13 by spray liquid circulating pump 8; If when adopting underground well water winter, again through immersible pump 50 form underground well water or other water source operational system through a water side of summer in winter conversion valve 62 to evaporimeter 13 through summer in winter conversion valve 63 to water source interface g by immersible pump 50; The health hot water of the present embodiment does not establish health hot water heat-accumulator tank 23 in addition, and in heating water heat-accumulator tank 21, configure health hot water heat(ing) coil heat exchanger 35, produces health hot water by heating water direct heat sanitary Hot water heating coils heat exchanger 35; Other the course of work is identical with embodiment one.
The embodiment that Fig. 5 provides is the ground energy regenerative resource extraction system utilizing the soil coupled and heat-exchange pipe 49 being embedded in underground to extract ground temperature form, its course of work is: winter through heat exchanger tube collector interface h to soil coupled and heat-exchange pipe 49 through heat exchanger tube collector interface i to winter summer conversion valve 7 again through spray liquid circulating pump 8 forms soil coupled and heat-exchange pipe recirculated water operating loop through a water side of evaporimeter 13 to summer in winter conversion valve 4 by spray liquid circulating pump 8, soil heat energy is sent to ultralow temperature water source heat pump units through recirculated water, forms heat-storage heating heat supply running in winter.
Health hot water heat-accumulating process is: form primary side regenerative operation through health hot water accumulation of heat circulating pump 38 by health hot water accumulation of heat circulating pump 38 again through health hot water regenerative heat exchanger 37 to heating water heat-accumulator tank 21, and health hot water accumulation of heat secondary forms health hot water accumulation of heat circular flow through health hot water accumulation of heat circulating pump 48 through the secondary of health hot water accumulation of heat circulating pump 48 to health hot water regenerative heat exchanger 37 again through health hot water heat-accumulator tank 23; Other the course of work is identical with embodiment one.
Above embodiment has just set forth general principle of the present invention and characteristic; the present invention does not limit by above-described embodiment; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (14)
1. an ice conserve cold accumulation of heat super low temperature heat pump air-conditioning, it is characterized in that: by heat pump assembly (a), regenerative resource provides system (b), cold accumulating device by ice (c), regenerative apparatus (d) and air-conditioning output system (e) are formed, prime ultralow temperature water resource heat pump (9) and the cold accumulating device by ice (c) of described heat pump assembly (a) form closed circuit, its rear class superhigh temperature water source heat pump (16, 42) closed circuit is formed with regenerative apparatus (d), described rear class superhigh temperature water source heat pump (16, 42) condenser heat that accumulation of heat institute energy requirement is discharged by prime ultralow temperature water resource heat pump (9) ice conserve cold in summer process provides, the heat energy of described prime ultralow temperature water resource heat pump (9) accumulation of heat in winter is from wind energy, underground water, soil heat exchange pipe recirculated water, river, river, lake water, seawater, industrial exhaust heat or spent hot water, sewage or solar energy heating water, the cold-storage and thermal storage of described air-conditioning output system (e) exports conversion valve (31) and air-conditioning exports circulating pump (29) exports conversion valve (33) access regenerative apparatus (d) heating water heat-accumulator tank (21) by cold-storage and thermal storage, the cold-storage and thermal storage of described air-conditioning output system (e) exports conversion valve (32) and fan coil (30) exports the heating water heat-accumulator tank (21) of conversion valve (34) access regenerative apparatus (d) by cold-storage and thermal storage, the ice conserve cold that the ice conserve cold groove tank (1) of described cold accumulating device by ice (c) connects described air-conditioning output system (e) successively exports the ice conserve cold groove tank (1) of primary side to described cold accumulating device by ice (c) that circulating pump (28) and ice conserve cold export heat exchanger (27), described regenerative resource provides the anti-icing fluid circulation fluid reservoir (3) of system (b) to connect the summer in winter conversion valve (55) successively, coolant valve (54) is to the coupling tank (15) of heat pump assembly (a), the coupling tank (15) of described heat pump assembly (a) connects coolant circulation pump (39) successively, coolant valve (53) to described regenerative resource provides the nozzle (56) of spray liquid formula wind energy heat exchange columns (2) of system (b), described regenerative resource provides the anti-icing fluid circulation fluid reservoir (3) of system (b) to connect the summer in winter conversion valve (7) successively, ice conserve cold valve (6) is to the ice conserve cold groove tank (1) of cold accumulating device by ice (c),
Or, the ice conserve cold of described air-conditioning output system (e) is exported circulating pump (28) and is connected with the heating water accumulation of heat circulating pump (22) of regenerative apparatus (d) by heating accumulation of heat valve (52), the ice conserve cold that the ice conserve cold groove tank (1) of described cold accumulating device by ice (c) connects described air-conditioning output system (e) successively exports the ice conserve cold groove tank (1) of primary side to described cold accumulating device by ice (c) that circulating pump (28) and ice conserve cold export heat exchanger (27), described regenerative resource provides the anti-icing fluid circulation fluid reservoir (3) of system (b) to connect the summer in winter conversion valve (55) successively, coolant valve (54) is to the coupling tank (15) of heat pump assembly (a), the coupling tank (15) of described heat pump assembly (a) connects coolant circulation pump (39) successively, coolant valve (53) to described regenerative resource provides the nozzle (56) of spray liquid formula wind energy heat exchange columns (2) of system (b), described regenerative resource provides the anti-icing fluid circulation fluid reservoir (3) of system (b) to connect the summer in winter conversion valve (7) successively, ice conserve cold valve (6) is to the ice conserve cold groove tank (1) of cold accumulating device by ice (c),
Or, the cold-storage and thermal storage of described air-conditioning output system (e) exports heating water heat-accumulator tank (21) one end to cold-storage and thermal storage output conversion valve (33) of air-conditioning output system (e) of conversion valve (34) connection regenerative apparatus (d), the ice conserve cold that the ice conserve cold groove tank (1) of described cold accumulating device by ice (c) connects described air-conditioning output system (e) successively exports the ice conserve cold groove tank (1) of primary side to described cold accumulating device by ice (c) that circulating pump (28) and ice conserve cold export heat exchanger (27), described regenerative resource provides the anti-icing fluid circulation fluid reservoir (3) of system (b) to connect the summer in winter conversion valve (55) successively, coolant valve (54) is to the coupling tank (15) of heat pump assembly (a), the coupling tank (15) of described heat pump assembly (a) connects coolant circulation pump (39) successively, coolant valve (53) to described regenerative resource provides the nozzle (56) of spray liquid formula wind energy heat exchange columns (2) of system (b), described regenerative resource provides the anti-icing fluid circulation fluid reservoir (3) of system (b) to connect the summer in winter conversion valve (7) successively, ice conserve cold valve (6) is to the ice conserve cold groove tank (1) of cold accumulating device by ice (c),
Or, the cold-storage and thermal storage of described air-conditioning output system (e) exports heating water heat-accumulator tank (21) one end to cold-storage and thermal storage output conversion valve (33) of air-conditioning output system (e) of conversion valve (34) connection regenerative apparatus (d), the ice conserve cold that the ice conserve cold groove tank (1) of described cold accumulating device by ice (c) connects described air-conditioning output system (e) successively exports the ice conserve cold groove tank (1) of primary side to described cold accumulating device by ice (c) that circulating pump (28) and ice conserve cold export heat exchanger (27), described regenerative resource provides solar energy heating water source interface (g) of system (b) to connect water source coolant valve (40) successively, the coupling tank (15) of heat pump assembly (a), water source coolant valve (59) to described regenerative resource provides the immersible pump (50) of system (b), described regenerative resource provides solar energy heating water source interface (f) of system (b) to connect summer in winter conversion valve (7) successively, ice conserve cold valve (6) is to the ice conserve cold groove tank (1) of cold accumulating device by ice (c),
Or, the cold-storage and thermal storage of described air-conditioning output system (e) exports heating water heat-accumulator tank (21) one end to cold-storage and thermal storage output conversion valve (33) of air-conditioning output system (e) of conversion valve (34) connection regenerative apparatus (d), the ice conserve cold that the ice conserve cold groove tank (1) of described cold accumulating device by ice (c) connects described air-conditioning output system (e) successively exports the ice conserve cold groove tank (1) of primary side to described cold accumulating device by ice (c) that circulating pump (28) and ice conserve cold export heat exchanger (27), described regenerative resource provides heat exchanger tube collector interface (h) of system (b) to connect summer in winter conversion valve (4) successively, the primary side of the evaporimeter (13) of heat pump assembly (a), the spray liquid circulating pump (8) of cold accumulating device by ice (c), summer in winter conversion valve (7) to described regenerative resource provides heat exchanger tube collector interface (i) of system (b), described regenerative resource provides heat exchanger tube collector interface (h) of system (b) to connect summer in winter conversion valve (4) successively, ice conserve cold valve (5), the Ice storage coiled pipe heat exchanger (36) of described cold accumulating device by ice (c), ice conserve cold valve (6), summer in winter conversion valve (7) to described regenerative resource provides heat exchanger tube collector interface (i) of system (b).
2. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning according to claim 1, is characterized in that: described prime ultralow temperature water resource heat pump (9) is connected and composed by refrigeration compressor (10), condenser (11), expansion valve (12) and evaporimeter (13) successively.
3. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning according to claim 1, it is characterized in that: the first described rear class superhigh temperature water source heat pump (16) is successively by refrigeration compressor (17), condenser (18), expansion valve (19) and evaporimeter (20) connect and compose, and the second described rear class superhigh temperature water source heat pump (42) is connected and composed by refrigeration compressor (44), condenser (45), expansion valve (46) and evaporimeter (47) successively.
4. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning according to claim 1, is characterized in that: the coupled and heat-exchange between described prime ultralow temperature water resource heat pump (9) with rear class superhigh temperature water source heat pump (16,42) is connected and composed by the tank that is coupled (15), coupling cycle pump (14), heating water accumulation of heat coupling cycle pump (41) and health hot water accumulation of heat coupling cycle pump (43) successively.
5. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning according to claim 1, it is characterized in that: described regenerative resource provides system (b) successively by spray liquid formula wind energy heat exchange columns (2), anti-icing fluid circulation fluid reservoir (3), summer in winter conversion valve (4, 7, 55, 62, 63), clear water water injection valve (60), blowoff valve (61), cooling water pump (39), coolant valve (53, 54), water source coolant valve (40, 59) connect and compose, described spray liquid formula wind energy heat exchange columns (2) is by nozzle (56), blower fan (57) and air inlet (58) are formed, the regenerative resource that described regenerative resource provides system (b) to form water source form by immersible pump (50), underground well water, river, river, lake water, seawater, industrial exhaust heat or spent hot water, sewage or solar energy heating water provides system, is connected above-mentioned water source for backwater equipment by first interface (f) with the second interface (g), described regenerative resource provide system (b) by be embedded in the soil coupled and heat-exchange pipe (49) of underground, the first heat exchanger tube collector interface (h) and the second heat exchanger tube collector interface (i) forms the regenerative resource of source form system is provided.
6. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning according to claim 1, is characterized in that: described cold accumulating device by ice (c) is connected and composed by ice conserve cold groove tank (1), spray liquid circulating pump (8), ice conserve cold valve (5,6) successively; In described ice conserve cold groove tank (1), configuration Ice storage coiled pipe heat exchanger (36) forms ice storage unit.
7. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning according to claim 1, is characterized in that: described regenerative apparatus (d) is connected and composed by heating water accumulation of heat circulating pump (22), heating water heat-accumulator tank (21), health hot water accumulation of heat circulating pump (48) and health hot water heat-accumulator tank (23) successively; Described health hot water hold over system is connected and composed by health hot water circulating pump (38), health hot water regenerative heat exchanger (37) and health hot water accumulation of heat circulating pump (48) successively; Described health hot water heat-accumulator tank (23) is configured in the regenerative apparatus of the mutual heat exchange form of tank in heating water heat-accumulator tank (21) Inner Constitution tank; Described heating water heat-accumulator tank (21) substitutes with ice conserve cold groove tank (1) and forms the energy storage equipment that cold-storage and thermal storage shares a water pot; Described health hot water heating is made up of the health hot water heat(ing) coil heat exchanger (35) be configured in heating water heat-accumulator tank (21).
8. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning according to claim 1, is characterized in that: described air-conditioning output system (e) exports circulating pump (28) by ice conserve cold successively, ice conserve cold exports heat exchanger (27), air-conditioning exports circulating pump (29), fan coil (30), cold-storage and thermal storage export conversion valve (31,32,33,34), health hot water rear pump (24), bathing nozzle (25) and tap water interface (26) and connect and compose.
9. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning according to any one of claim 1 to 8, is characterized in that: successively by the first refrigeration compressor (10), first condenser (11), first expansion valve (12), first evaporimeter (13), coupling cycle pump (14), heating water accumulation of heat coupling cycle pump (41), coupling tank (15), second refrigeration compressor (17), second condenser (18), second expansion valve (19), second evaporimeter (20), heating water accumulation of heat circulating pump (22), heating water heat-accumulator tank (21), health hot water accumulation of heat coupling cycle pump (43), 3rd refrigeration compressor (44), 3rd condenser (45), 3rd expansion valve (46), 3rd evaporimeter (47), health hot water heat-accumulator tank (23), health hot water accumulation of heat circulating pump (48), health hot water rear pump (24), bathing nozzle (25), tap water interface (26), spray liquid formula wind energy heat exchange columns (2), nozzle (56), blower fan (57), air inlet (58), coolant circulation pump (39), coolant valve (53, 54), summer in winter conversion valve (4, 7, 55), clear water water injection valve (60), blowoff valve (61), ice conserve cold valve (5, 6), ice conserve cold groove tank (1), spray liquid circulating pump (8), ice conserve cold exports circulating pump (28), ice conserve cold exports heat exchanger (27), air-conditioning exports circulating pump (29), fan coil (30), cold-storage and thermal storage exports conversion valve (31, 32, 33, 34) connect and compose.
10. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditioning according to any one of claim 1 to 8, is characterized in that: successively by the first refrigeration compressor (10), first condenser (11), first expansion valve (12), first evaporimeter (13), coupling cycle pump (14), heating water accumulation of heat coupling cycle pump (41), coupling tank (15), second refrigeration compressor (17), second condenser (18), second expansion valve (19), second evaporimeter (20), heating water accumulation of heat circulating pump (22), heating accumulation of heat valve (51, 52), health hot water accumulation of heat coupling cycle pump (43), 3rd refrigeration compressor (44), 3rd condenser (45), 3rd expansion valve (46), 3rd evaporimeter (47), health hot water heat-accumulator tank (23), health hot water accumulation of heat circulating pump (48), health hot water rear pump (24), bathing nozzle (25), tap water interface (26), spray liquid formula wind energy heat exchange columns (2), nozzle (56), blower fan (57), air inlet (58), coolant circulation pump (39), coolant valve (53, 54), summer in winter conversion valve (4, 7, 55), clear water water injection valve (60), blowoff valve (61), ice conserve cold valve (5, 6), ice conserve cold groove tank (1), spray liquid circulating pump (8), ice conserve cold exports circulating pump (28), ice conserve cold exports heat exchanger (27), air-conditioning exports circulating pump (29), connect and compose with fan coil (30).
11. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditionings according to any one of claim 1 to 8, is characterized in that: successively by the first refrigeration compressor (10), first condenser (11), first expansion valve (12), first evaporimeter (13), coupling cycle pump (14), coupling tank (15), second refrigeration compressor (17), second condenser (18), second expansion valve (19), second evaporimeter (20), heating water accumulation of heat circulating pump (22), heating water heat-accumulator tank (21), health hot water heat-accumulator tank (23), health hot water rear pump (24), bathing nozzle (25), tap water interface (26), spray liquid formula wind energy heat exchange columns (2), nozzle (56), blower fan (57), air inlet (58), coolant circulation pump (39), coolant valve (53, 54), summer in winter conversion valve (4, 7, 55), clear water water injection valve (60), blowoff valve (61), ice conserve cold valve (5, 6), ice conserve cold groove tank (1), spray liquid circulating pump (8), ice conserve cold exports circulating pump (28), ice conserve cold exports heat exchanger (27), air-conditioning exports circulating pump (29), fan coil (30), cold-storage and thermal storage exports conversion valve (31, 32, 33, 34) connect and compose.
12. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditionings according to any one of claim 1 to 8, is characterized in that: successively by the first refrigeration compressor (10), first condenser (11), first expansion valve (12), first evaporimeter (13), coupling cycle pump (14), coupling tank (15), second refrigeration compressor (17), second condenser (18), second expansion valve (19), second evaporimeter (20), heating water accumulation of heat circulating pump (22), heating water heat-accumulator tank (21), health hot water heat(ing) coil heat exchanger (35), health hot water rear pump (24), bathing nozzle (25), tap water interface (26), immersible pump (50), underground well water, river, river, lake water, seawater, industrial exhaust heat or spent hot water, the first interface (f) at sewage or solar energy heating water source and the second interface (g), water source coolant valve (40, 59), summer in winter conversion valve (4, 7, 62, 63), ice conserve cold valve (5, 6), ice conserve cold groove tank (1), spray liquid circulating pump (8), ice conserve cold exports circulating pump (28), ice conserve cold exports heat exchanger (27), air-conditioning exports circulating pump (29), fan coil (30), cold-storage and thermal storage exports conversion valve (31, 32, 33, 34) connect and compose.
13. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditionings according to any one of claim 1 to 8, is characterized in that: successively by the first refrigeration compressor (10), first condenser (11), first expansion valve (12), first evaporimeter (13), second refrigeration compressor (17), second condenser (18), second expansion valve (19), second evaporimeter (20), heating water accumulation of heat circulating pump (22), heating water heat-accumulator tank (21), health hot water accumulation of heat circulating pump (38), health hot water regenerative heat exchanger (37), health hot water heat-accumulator tank (23), health hot water accumulation of heat circulating pump (48), health hot water rear pump (24), bathing nozzle (25), tap water interface (26), soil coupled and heat-exchange pipe (49), heat exchanger tube collector interface (h), (i), summer in winter conversion valve (4, 7), ice conserve cold valve (5, 6), ice conserve cold groove tank (1), Ice storage coiled pipe heat exchanger (36), spray liquid circulating pump (8), ice conserve cold exports circulating pump (28), ice conserve cold exports heat exchanger (27), air-conditioning exports circulating pump (29), fan coil (30), cold-storage and thermal storage exports conversion valve (31, 32, 33, 34) connect and compose.
14. a kind of ice conserve cold accumulation of heat super low temperature heat pump air-conditionings according to Claims 2 or 3, is characterized in that: described refrigeration compressor (10,17,44) adopts VFC.
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| KR20150081090A (en) * | 2014-01-03 | 2015-07-13 | (주)에이스써모 | Thermal storage air-conditioning system using a different phase change materials. |
| CN105444316B (en) * | 2016-01-18 | 2022-05-10 | 深圳市海吉源科技有限公司 | Ultra-large temperature difference single tube long-distance water cold accumulation and supply system |
| CN105509527B (en) * | 2016-02-03 | 2017-10-03 | 中国科学院理化技术研究所 | A kind of mixing cold accumulation system based on liquid Yu solid-liquid working medium |
| CN107014017B (en) * | 2017-05-19 | 2022-09-23 | 深圳佩尔优科技有限公司 | Cold storage system and control method |
| CN113266900B (en) * | 2021-05-20 | 2022-05-27 | 中原工学院 | Vortex ring air distribution type synchronous multifunctional circulating heat pump air conditioning system |
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