CN202648245U - Novel solar energy air source heat pump system - Google Patents
Novel solar energy air source heat pump system Download PDFInfo
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- CN202648245U CN202648245U CN2012200276130U CN201220027613U CN202648245U CN 202648245 U CN202648245 U CN 202648245U CN 2012200276130 U CN2012200276130 U CN 2012200276130U CN 201220027613 U CN201220027613 U CN 201220027613U CN 202648245 U CN202648245 U CN 202648245U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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Abstract
The utility model relates to a novel solar energy air source heat pump system, comprising an air source heat pump system. The air source heat pump system comprises a heating heat pump evaporator which is a fin tube type heat exchanger. The fin tube type heat exchanger comprises an evaporation working medium return pipe, a solar energy thermal medium return pipe and a plurality of heat exchange fins arranged in order. The heat exchange fin comprises a main heat radiation surface, and the main heat radiation surfaces of two adjacent heat exchange fins are disposed with respect to each other. The evaporation working medium return pipe and the solar energy thermal medium return pipe are disposed in parallel and both penetrate through each heat exchange fin. Thermal medium in the solar energy thermal medium return pipe conducts heat exchange on the evaporation working medium return pipe through the heat exchange fin. The novel solar energy air source heat pump system is advantageous in that full advantage of solar energy can be taken; the efficiency of the air source heat pump can be greatly improved.
Description
Technical field
The utility model relates to the building heat supplying heating technology, particularly a kind of with solar energy and air can in conjunction with heat pump.
Background technology
Existing solar thermal collection system: relative efficiency is high, cost is low, technology maturation.Shortcoming: cold region heat-collecting temperature in winter is lower, and the hot water temperature of most of weather is lower than 45 degree, is used for having a bath and heating all needs electric additional heat.The water temperature of the best set thermal efficiency of solar thermal collection system is generally in the scope that is not higher than about environment temperature 30 degree.Along with the rising of water temperature, the radiation loss meeting of solar energy heating efficient and system pipeline increases.
Existing air source heat pump: but the air source heat pump heat supply heating, but also cooling, the region efficient not too low at temperature is high, is very energy-conservation equipment.But the disadvantage of existing air source heat pump be in the low-temperature cold region, the easily frosting of high humility area, so that the heat exchange efficiency of evaporator with heat pump sharply descends, need to rerun after the defrost, therefore power consumption greatly, this also is that air source heat pump is difficult in a large amount of reasons of using of cold region.Also freeze so that the air source heat pump inefficiency owing to easy in the winter of high humidity region simultaneously.
How to utilize solar energy to improve the air source heat pump heating efficiency, with the efficient utilization that realizes simultaneously solar energy and the high-performance of air source heat pump, become the important topic that this area is studied.The system of at present solar energy heating being combined with air source heat pump mainly contains the systems such as parallel running mode, air preheat mode, direct-expansion type.Parallel running refers to supply water heat pump, and temperature reduces after user's heat utilization, behind solar thermal collector, enter again the heat pump water return outlet, therefore when the return water temperature of system is higher, after hot water enters solar thermal collector, the efficient of heat collector can be very low even may becomes radiator, this system in fact winter most of time can't effectively utilize solar energy, be not energy-conservation.The air preheat mode is to install heat exchanger additional in the evaporimeter outside of air source heat pump, air passes through evaporimeter after by the heat absorption preheating of this heat exchanger with solar water again, its shortcoming is because the raising of windage increases the blower fan power consumption, air then might be higher than outer temperature degree through the temperature behind the evaporimeter through the temperature height behind the heat exchanger, lose the original function of the heat pump of air-source heat energy utilization, wasted the part energy, through the low device frosting that then might be able to not avoid evaporating of the temperature behind the heat exchanger, can not be by the effective defrost of solar energy, the comprehensive COP (Energy Efficiency Ratio) of system must use traditional defrost mode, so that can not maximize.Direct-expansion type has then limited the area that solar energy utilizes, and easily produces the unfavorable factors such as extra fault and maintenance cost raising.
The utility model content
The utility model is for existing solar thermal collection system, air source heat pump and variety of issue that solar energy heating is existed in system that air source heat pump is combined, a kind of novel solar air source heat pumps system is provided, this system can realize taking full advantage of of solar energy, and has greatly improved the efficient of air source heat pump.
The technical solution of the utility model is as follows:
A kind of solar air source heat pumps system, comprise air source heat pump system, described air source heat pump system comprises and heats evaporator with heat pump, it is characterized in that, the described evaporator with heat pump that heats is fin-tube type heat exchanger, described fin-tube type heat exchanger comprises evaporation working medium loop pipe, solar heat medium loop pipe and several heat exchange fins of arranging in turn, described heat exchange fin comprises main radiating surface, the main radiating surface of described two adjacent heat exchange fins is oppositely arranged, described evaporation working medium loop pipe and solar heat medium loop pipe are parallel to each other and all run through each heat exchange fin, and the thermal medium in the described solar heat medium loop pipe carries out heat exchange by heat exchange fin to evaporation working medium loop pipe.
Described solar heat medium loop pipe is arranged on the dead ahead, upstream of the downwind of evaporation working medium loop pipe.
Described evaporation working medium loop pipe is two and above be arrangeding in parallel, the radical of described solar heat medium loop pipe and the successively corresponding upstream dead ahead that be arranged on the downwind that evaporate working medium loop pipe identical with evaporation working medium loop pipe.
Distance between evaporation working medium loop pipe corresponding to described solar heat medium loop Guan Yuqi is 0～10 millimeter.
Also comprise solar thermal collection system, described solar thermal collection system comprises solar thermal collector, the first heat storage water tank and three groups of loops, described three groups of loops are respectively thermal-arrest loop, evaporator with heat pump heat-exchanging loop and use hot-water return, described thermal-arrest loop connects respectively solar thermal collector and the first heat storage water tank, described evaporator with heat pump heat-exchanging loop connects respectively solar heat medium loop pipe and the first heat storage water tank that heats in the evaporator with heat pump, and the water of described use hot-water return and the first heat storage water tank passes to supplying hot water and uses.
Described thermal-arrest loop is closed or communicates with the first heat storage water tank, and described evaporator with heat pump heat-exchanging loop is closed or communicates with the first heat storage water tank.
Described solar thermal collector is flat type solar heat collector or electron tubes type solar thermal collector; Or described solar thermal collection system is the heating system of photovoltaic co-generation unit, and described solar thermal collector is combined heat and power assembly.
The hot water of described air source heat pump system preparation is directly exported for using or exporting hot water for use behind the second heat storage water tank heat accumulation.
Also comprise control system, described control system links to each other with solar thermal collection system with air source heat pump system respectively, when the solar heat coolant-temperature gage of the use hot-water return in the solar thermal collection system was higher than hot water use design temperature, air source heat pump system was out of service; When the solar heat coolant-temperature gage is lower than hot water and uses design temperature, the air source heat pump system operation, and by to the loop intermittent duty defrost in the solar heat medium loop pipe that heats the evaporator with heat pump heat exchange.
Technique effect of the present utility model is as follows:
The solar air source heat pumps system that the utility model relates to, comprise air source heat pump system, the evaporator with heat pump that heats in this air source heat pump system is fin-tube type heat exchanger, fin-tube type heat exchanger comprises evaporation working medium loop pipe, solar heat medium loop pipe and several heat exchange fins of arranging in turn, by the next door in evaporation working medium loop pipe parallel with it solar heat medium loop pipe is set, and evaporation working medium loop pipe and solar heat medium loop Guan Jun run through each heat exchange fin, so that the thermal medium in the solar heat medium loop pipe carries out heat exchange by heat exchange fin to evaporation working medium loop pipe, thereby that carries out effective defrost and prevention air source heat pump system heats the evaporator with heat pump frosting, effective combination is carried out in solar energy heating and air source heat pump, avoided the waste of the energy, realize taking full advantage of of solar energy, improve the evaporating temperature that heats evaporator with heat pump, thereby greatly improved the efficient of air source heat pump.
Solar heat medium loop pipe is arranged on the dead ahead, upstream of the downwind of evaporation working medium loop pipe, be that solar heat medium loop pipe is in the setting of inlet air side, reduce on the one hand windage, save fan energy consumption, can also further improve the evaporating temperature of the evaporation working medium loop pipe that heats in the evaporator with heat pump, improve the efficient of air source heat pump system, the evaporation working medium loop pipe evaporation that further impels airborne energy to be heated in the evaporator with heat pump absorbs.
The distance that arranges between evaporation working medium loop pipe corresponding to solar heat medium loop Guan Yuqi is 0～10 millimeter, thermal medium in the solar heat medium loop pipe can farthest reduce thermal resistance at this moment, directly or by heat exchange fin indirectly evaporation working medium loop pipe is carried out heat exchange.
Solar thermal collector in the solar thermal collection system adopts flat type solar heat collector or electron tubes type solar thermal collector, preferably heat pipe type heat collector utilizes the heat pipe effect to carry out thermal-arrest, and the heating system that adopts the photovoltaic co-generation unit, because heat pump is not high to the solar energy heating temperature requirement, this heat-collecting temperature gets final product with interior at the twenty or thirty degree, therefore the collecting efficiency of solar thermal collection system is high, and has good bearing capacity.
In the solar air source heat pumps system, control system is set, can effectively utilize solar energy, in the solar energy abundance, air source heat pump system is out of service, only move solar thermal collection system, can reach taking full advantage of of solar thermal collection system, when in winter and solar energy deficiency the time, the air source heat pump system operation, and by to the loop intermittent duty defrost in the solar heat medium loop pipe that heats the evaporator with heat pump heat exchange, unnecessary heat is directly used in and heats the evaporator with heat pump evaporation endothermic in the air source heat pump system, farthest to improve the efficient of air source heat pump.Control system also can by the flow of control solar heat medium loop, so that the air themperature after air absorbs heat by evaporator with heat pump when heat pump normally moves is lower than ambient air temperature, guarantee the operation of solar air source heat pumps energy saving of system.
Description of drawings
Fig. 1 is the structural representation that heats evaporator with heat pump in the utility model solar air source heat pumps system.
Fig. 2 is the preferred structure schematic diagram that heats evaporator with heat pump in the utility model solar air source heat pumps system.
Fig. 3 is the side structure schematic diagram of Fig. 2.
Fig. 4 is the first preferred structure schematic diagram of the utility model solar air source heat pumps system.
Fig. 5 is the second preferred structure schematic diagram of the utility model solar air source heat pumps system.
Fig. 6 is the third preferred structure schematic diagram of the utility model solar air source heat pumps system.
Fig. 7 is the 4th kind of preferred structure schematic diagram of the utility model solar air source heat pumps system.
Each label lists as follows among the figure:
1-evaporation working medium loop pipe; 2-solar heat medium loop pipe; The 3-heat exchange fin; The 4-solar thermal collector; The 5-combined heat and power assembly; 6-thermal-arrest loop; 7-evaporator with heat pump heat-exchanging loop; 8-uses hot-water return.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described.
The utility model relates to a kind of solar air source heat pumps system, comprise air source heat pump system, air source heat pump system comprises and heats evaporator with heat pump, this heats evaporator with heat pump is fin-tube type heat exchanger, its structure as shown in Figure 1, comprise evaporation working medium loop pipe 1, solar heat medium loop pipe 2 and several heat exchange fins of arranging in turn 3, each heat exchange fin 3 comprises main radiating surface, the main radiating surface of two adjacent heat exchange fins 3 is oppositely arranged, preferred each main radiating surface is parallel to each other, Fig. 1 is front view, therefore only shown a heat exchange fin 3, evaporation working medium loop pipe 1 and solar heat medium loop pipe 2 are parallel to each other and all run through each heat exchange fin 3, and the thermal medium in the solar heat medium loop pipe 2 carries out heat exchange by 3 pairs of evaporations of heat exchange fin working medium loop pipe 1.
Fig. 2 and Fig. 3 are respectively front and the side structure schematic diagram that preferably heats evaporator with heat pump, and among this embodiment, the direction of arrow is wind direction, and solar heat medium loop pipe 2 is arranged on the dead ahead, upstream of the downwind of evaporation working medium loop pipe 1.Medium in the solar heat medium loop pipe 2 can be water or anti-icing fluid etc.Evaporation working medium loop pipe 1 and solar heat medium loop pipe 2 can be all run through each heat exchange fin 3 from the main radiating surface of heat exchange fin 3, the distance of the evaporation working medium loop pipe that solar heat medium loop pipe 2 is corresponding with it is the smaller the better, the distance that preferably arranges between the solar heat medium loop pipe 2 evaporation working medium loop pipe 1 corresponding with it is 0～10 millimeter, and the thermal medium in this moment solar heat medium loop pipe 2 can farthest directly or by heat exchange fin 3 carry out heat exchange to evaporation working medium loop pipe 1 indirectly.Evaporation working medium loop pipe 1 among this embodiment is one, certainly, evaporation working medium loop pipe 1 also can be set to more than two or two, the radical of solar heat medium loop pipe 2 is identical with evaporation working medium loop pipe 1 at this moment, and each solar heat medium loop pipe 2 is successively set on the dead ahead of the downwind of each self-corresponding evaporation working medium loop pipe 1.
Air source heat pump system in the utility model solar air source heat pumps system, except comprising above-mentioned heating the evaporator with heat pump, have the core component identical with the internal structure of existing air source heat pump system, such as compressor, condenser and expansion valve etc., liquid refrigerants enters behind expansion valve and heats evaporator with heat pump, because heating the pressure of evaporator with heat pump descends suddenly, therefore liquid refrigerant again evaporates rapidly and becomes gaseous state, and a large amount of heat in the absorption air, after compressor compresses the low-temp low-pressure refrigerant that refluxes, the gas that becomes HTHP is discharged, the cold media gas of HTHP is through the condenser condenses heat release, and the heat of release uses with supplying hot water after conducting to water tank.
Solar air source heat pumps of the present utility model system, except comprising air source heat pump system, also comprise solar thermal collection system, the first preferred structure schematic diagram of solar air source heat pumps system as shown in Figure 4, solar thermal collection system comprises solar thermal collector 4, the first heat storage water tank and three groups of loops, described three groups of loops are respectively thermal-arrest loop 6, evaporator with heat pump heat-exchanging loop 7 and use hot-water return 8, thermal-arrest loop 6 connects respectively solar thermal collector 4 and the first heat storage water tank, evaporator with heat pump heat-exchanging loop 7 connects respectively solar heat medium loop pipe 2 and the first heat storage water tank that heats in the evaporator with heat pump, uses the water of hot-water return 8 and the first heat storage water tank to pass to the supplying hot water use.Thermal-arrest loop 6 among this embodiment is closed, this thermal-arrest loop 6 also can be set communicate with the first heat storage water tank, can leak water or anti-icing fluid in the thermal-arrest loop 6; Evaporator with heat pump heat-exchanging loop 7 communicates with the first heat storage water tank, evaporator with heat pump heat-exchanging loop 7 also can be set for closed, can leak water or anti-icing fluid in the evaporator with heat pump heat-exchanging loop 7.
Solar thermal collector 4 preferably is set to flat type solar heat collector or electron tubes type solar thermal collector.When solar thermal collector 4 is flat type solar heat collector, can adopt metal material through extruding or stamping forming flat-plate heat pipe with two via-hole array slab constructions that are arranged side by side more than reaching, filling liquid working medium and with the sealed at both ends encapsulation of flat-plate heat pipe in the through hole, flat-plate heat pipe has flat plate frame, the end that its surface area is larger can be used as the setting of heat absorbing part forward sunlight, flat-plate heat pipe is as the rear evaporation gasification of the heat absorption of the liquid working substance in the evaporator section of heat absorbing part, natural flow is to condensation segment, condensation segment heat release liquefaction also relies on gravity or capillary force effect to flow back to evaporator section, automatically finishes circulation.Wherein, the water of passing to the first heat storage water tank during the condensation segment condensation heat release of flat-plate heat pipe by heat-conducting mode through the thermal-arrest loop makes hot water to carry out thermal-arrest.The heat absorbing part arranged outside of flat-plate heat pipe can have light-absorbing coating; Some little fin or the microflute of augmentation of heat transfer effect can also be set in the flat-plate heat pipe.Flat-plate heat pipe can carry out heat transfer by the mode that fits with thermal-arrest loop 6, seals if flat-plate heat pipe and thermal-arrest loop integral body are vacuumized rear adding fluid working substance again, can be considered as also then that flat-plate heat pipe and fluid circuit are whole to form a heat pipe.Certainly flat type solar heat collector also can adopt the interconnective micropore nest of tubes of making by welding procedure in the flat-plate collector framework, in the plate frame after application of vacuum filling liquid working medium, liquid working substance is evenly distributed on each independently in the microporous pipeline, self-assembling formation heat pipe effect.When solar thermal collector 4 is the electron tubes type solar thermal collector, this electron tubes type solar thermal collector comprises support and is fixed on one group of transparent glass pipe with vacuum interlayer on the support, in transparent glass pipe intermediary canal, be provided with flat-plate heat pipe, be provided with through hole in the flat-plate heat pipe, can working medium and the sealed at both ends heat pipe structure that forms in the through hole.
Fig. 5 is the second preferred structure schematic diagram of the utility model solar air source heat pumps system.Set up the second heat storage water tank among this embodiment, in the air source heat pump system heat evaporator with heat pump heat absorption after, the compressed machine of refrigerant is to the condenser condenses heat release, heat conducts to the second heat storage water tank, output hot water is for use behind the second heat storage water tank heat accumulation, and it is more constant that this structure offers user's hot water temperature.
Fig. 6 is the third preferred structure schematic diagram of the utility model solar air source heat pumps system.Solar thermal collection system among this embodiment is the heating system (PV/T) of photovoltaic co-generation unit, specifically can adopt the heating system of low-grade fever tubular type photovoltaic co-generation unit, this moment, solar thermal collector was combined heat and power assembly 5, such as, combined heat and power assembly adopts one or more flat-plate heat pipe, arrange flat-plate heat pipe before, the whole backboard of this solar photovoltaic cell panel directly or indirectly is close to and is covered to the front face of rear plate face and solar photovoltaic cell panel backboard, the thermal-arrest loop 6 of this moment be band-tube type heat exchanger and with flat-plate heat pipe after the radiating segment applying of plate face.
Fig. 7 is the 4th kind of preferred structure schematic diagram of the utility model solar air source heat pumps system.Solar thermal collection system among this embodiment is still identical with structure shown in Figure 6, heating system (PV/T) for the photovoltaic co-generation unit, difference is, structure shown in Figure 6 has been Duoed the second heat storage water tank than structure shown in Figure 7, evaporator with heat pump heat-exchanging loop 7 among Fig. 6 connects respectively solar heat medium loop pipe 2 and the first heat storage water tank that heats in the evaporator with heat pump, and the evaporator with heat pump heat-exchanging loop 7 in the structure shown in Figure 7 does not flow back to the first heat storage water tank after the first heat storage water tank and 2 heat exchange of solar heat medium loop pipe, but be connected directly to combined heat and power assembly 5 as solar thermal collector, this moment loop stream return the temperature of combined heat and power assembly 5 will be lower, so just can further improve the collecting efficiency of combined heat and power assembly 5.Also can heat exchanger be set playing the effect of loop cooling from the loop of air source heat pump system to the first heat storage water tank at the evaporator with heat pump heat-exchanging loop 7 of structure shown in Fig. 4-6, thereby improve the collecting efficiency of solar thermal collector.
In the solar air source heat pumps system of other related structure of the related solar air source heat pumps system of Fig. 1 to Fig. 7 or the utility model during in work, the preferred control system that adopts is controlled, be that solar air source heat pumps of the present utility model system also comprises control system, this control system links to each other with solar thermal collection system with air source heat pump system respectively, when the solar heat coolant-temperature gage of the use hot-water return in the solar thermal collection system was higher than hot water use design temperature, air source heat pump system was out of service; When the solar heat coolant-temperature gage is lower than hot water use design temperature, the air source heat pump system operation, move control model and comprise this moment: by the loop in the solar heat medium loop pipe that heats the evaporator with heat pump heat exchange (or being called the solar heat medium loop) intermittent duty defrost (such as fixed time interval operation defrost), be to determine according to heating evaporator with heat pump table temperature or frost thickness the defrost time running time of solar heat medium loop, air source heat pump system can move continuously in the defrost time, also can be out of service.If in the defrost time air source heat pump system out of service after, then surpass more than the freezing point temperature afterwards that air source heat pump system heats unlatching heating evaporator with heat pump table temperature.
The solar air source heat pumps system that the utility model relates to, by solar thermal collection system to heating the preferential efficient defrost of evaporator with heat pump, and will more than heat be directly used in and heat the evaporator with heat pump evaporation endothermic, the maximum utilization that realizes solar energy reaches the efficient that improves to greatest extent air source heat pump system, and this system of the utility model can be effective to building and heating and hot-water heating system.(for building and heating, owing to only utilizing solar energy to be difficult to satisfy the demand, best bet is to utilize solar source, carry out heat exchange to heating evaporator with heat pump, perhaps minimum assurance heats the defrost of evaporator with heat pump and the frosting that inhibition heats evaporator with heat pump, improves to greatest extent the efficient of air source heat pump system.) the utility model solar heat in winter and solar energy deficiency also can take full advantage of, and improves the COP of air source heat pump by the evaporating temperature that improves air source heat pump system, also can improve by the anti-defrosting of solar heat the COP of air source heat pump.
Should be pointed out that the above specific embodiment can make the invention of those skilled in the art's comprehend, but do not limit the present invention in any way creation.Therefore; although this specification has been described in detail the invention with reference to drawings and Examples; but; those skilled in the art are to be understood that; still can make amendment or be equal to replacement the invention; in a word, all do not break away from technical scheme and the improvement thereof of the spirit and scope of the invention, and it all should be encompassed in the middle of the protection domain of the invention patent.
Claims (9)
1. new type solar energy air source heat pump system, comprise air source heat pump system, described air source heat pump system comprises and heats evaporator with heat pump, it is characterized in that, the described evaporator with heat pump that heats is fin-tube type heat exchanger, described fin-tube type heat exchanger comprises evaporation working medium loop pipe, solar heat medium loop pipe and several heat exchange fins of arranging in turn, described heat exchange fin comprises main radiating surface, the main radiating surface of described two adjacent heat exchange fins is oppositely arranged, described evaporation working medium loop pipe and solar heat medium loop pipe are parallel to each other and all run through each heat exchange fin, and the thermal medium in the described solar heat medium loop pipe carries out heat exchange by heat exchange fin to evaporation working medium loop pipe.
2. new type solar energy air source heat pump system according to claim 1 is characterized in that, described solar heat medium loop pipe is arranged on the dead ahead, upstream of the downwind of evaporation working medium loop pipe.
3. new type solar energy air source heat pump system according to claim 1, it is characterized in that, described evaporation working medium loop pipe is two and above be arrangeding in parallel, the radical of described solar heat medium loop pipe and the successively corresponding upstream dead ahead that be arranged on the downwind that evaporate working medium loop pipe identical with evaporation working medium loop pipe.
4. new type solar energy air source heat pump system according to claim 1 is characterized in that, the distance between evaporation working medium loop pipe corresponding to described solar heat medium loop Guan Yuqi is 0～10 millimeter.
5. according to claim 1 to one of 4 described new type solar energy air source heat pump systems, it is characterized in that, also comprise solar thermal collection system, described solar thermal collection system comprises solar thermal collector, the first heat storage water tank and three groups of loops, described three groups of loops are respectively the thermal-arrest loop, evaporator with heat pump heat-exchanging loop and use hot-water return, described thermal-arrest loop connects respectively solar thermal collector and the first heat storage water tank, described evaporator with heat pump heat-exchanging loop connects respectively solar heat medium loop pipe and the first heat storage water tank that heats in the evaporator with heat pump, and the water of described use hot-water return and the first heat storage water tank passes to supplying hot water and uses.
6. new type solar energy air source heat pump system according to claim 5 is characterized in that, described thermal-arrest loop is closed or communicates with the first heat storage water tank, and described evaporator with heat pump heat-exchanging loop is closed or communicates with the first heat storage water tank.
7. new type solar energy air source heat pump system according to claim 5 is characterized in that, described solar thermal collector is flat type solar heat collector or electron tubes type solar thermal collector; Or described solar thermal collection system is the heating system of photovoltaic co-generation unit, and described solar thermal collector is combined heat and power assembly.
8. new type solar energy air source heat pump system according to claim 5 is characterized in that, the hot water of described air source heat pump system preparation is directly exported for using or exporting hot water for use behind the second heat storage water tank heat accumulation.
9. new type solar energy air source heat pump system according to claim 5, it is characterized in that, also comprise control system, described control system links to each other with solar thermal collection system with air source heat pump system respectively, when the solar heat coolant-temperature gage of the use hot-water return in the solar thermal collection system was higher than hot water use design temperature, air source heat pump system was out of service; When the solar heat coolant-temperature gage is lower than hot water and uses design temperature, the air source heat pump system operation, and by to the loop intermittent duty defrost in the solar heat medium loop pipe that heats the evaporator with heat pump heat exchange.
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| CN2012200276130U CN202648245U (en) | 2012-01-20 | 2012-01-20 | Novel solar energy air source heat pump system |
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| CN2012200276130U CN202648245U (en) | 2012-01-20 | 2012-01-20 | Novel solar energy air source heat pump system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563973A (en) * | 2012-01-20 | 2012-07-11 | 赵耀华 | Novel solar air source heat pump system and hot water production method |
| CN105318578A (en) * | 2015-02-07 | 2016-02-10 | 成都奥能普科技有限公司 | Solid particle block groove-type solar ejection driven heat-exchange and heat-transmission system |
| CN109708380A (en) * | 2019-01-05 | 2019-05-03 | 天津大学 | A kind of cold storage refrigerating system and working method based on solar energy PV/T technology |
| CN116007307A (en) * | 2022-03-29 | 2023-04-25 | 云南师范大学 | Solar energy storage heat exchange double-evaporator series air source heat pump drying system |
-
2012
- 2012-01-20 CN CN2012200276130U patent/CN202648245U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563973A (en) * | 2012-01-20 | 2012-07-11 | 赵耀华 | Novel solar air source heat pump system and hot water production method |
| CN102563973B (en) * | 2012-01-20 | 2014-04-02 | 赵耀华 | Novel solar air source heat pump system and hot water production method |
| CN105318578A (en) * | 2015-02-07 | 2016-02-10 | 成都奥能普科技有限公司 | Solid particle block groove-type solar ejection driven heat-exchange and heat-transmission system |
| CN109708380A (en) * | 2019-01-05 | 2019-05-03 | 天津大学 | A kind of cold storage refrigerating system and working method based on solar energy PV/T technology |
| CN109708380B (en) * | 2019-01-05 | 2023-10-31 | 天津大学 | Cold storage refrigeration system based on solar PV/T technology and working method |
| CN116007307A (en) * | 2022-03-29 | 2023-04-25 | 云南师范大学 | Solar energy storage heat exchange double-evaporator series air source heat pump drying system |
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