CN206890915U - A kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus - Google Patents
A kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus Download PDFInfo
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- CN206890915U CN206890915U CN201720571261.8U CN201720571261U CN206890915U CN 206890915 U CN206890915 U CN 206890915U CN 201720571261 U CN201720571261 U CN 201720571261U CN 206890915 U CN206890915 U CN 206890915U
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
A kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus is the utility model is related to, heat-pump hot-water TRT includes refrigerant-cycle systems, water source heating system and electricity generation system；Photovoltaic panel is together with thermal-arrest evaporator combinations in the utility model, photovoltaic panel heat is absorbed using phase change heat storage material, refrigerant is sustainedly and stably set to absorb the heat of solar energy photovoltaic panel in hot vaporizer is collected and evaporate, first, have the function that to cool to photovoltaic panel, the photoelectric transformation efficiency of photovoltaic panel is improved, photovoltaic panel is stably exported electric energy；Second, collection photovoltaics plate heat is haveed the function that.Collect the air heat energy that solar energy and the air-cooled evaporator that hot vaporizer absorbs absorb, through heat pump in water cooled condenser with cold water heat-shift, output hot water, realize effective utilization of heat energy.Therefore, the utility model improves the quality of energy, effectively utilizes and save the energy, it is convenient to have the advantages that to stablize.
Description
Technical field
The utility model belongs to new energy field, and in particular to a kind of phase-transition heat-storage solar air source double heat source heat pump heat
Water TRT.
Background technology
Solar energy power generating is a kind of more rapid forms of electricity generation of emerging development in recent years.But the overwhelming majority is too
Positive emittance is not converted to electric energy, but is converted into heat energy or is radiate with electromagnetic wave, so causes solar energy
Photovoltaic plate temperature raises.Photovoltaic cell (or referred to as solar cell) is very sensitive to temperature.The operation at 64 DEG C is determined
At a temperature of, the efficiency of crystal silicon solar energy battery have dropped compared with efficiency measured under standard test condition (25 DEG C)
69%.
Because the increase of temperature always causes the decline of photovoltaic conversion efficiency, it is therefore necessary to keep solar cell temperature
Close to its maximum operating temperature, so as to improve conversion efficiency.For different batteries, maximum operating temperature is different
, but all it is currently available that photovoltaic cell can be heated above its maximum operating temperature on sun-drenched daytime.Therefore, pass through
Chang Bixu applications external device (ED) is to reduce the temperature of battery or prevent temperature from rising too high.Realize a kind of mode of the above situation
For cooling device is applied into solar cell, it needs energy in turn, and for the use of not, and cost is higher.
In order to improve the conversion efficiency of solar cell, it is expected to find a kind of dress of more efficient solar energy overheat management
Put.It is expected a kind of device for the management solar cell heat for not needing outside cooling device or outside cooling source be present.
Utility model content
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of phase-transition heat-storage solar air source heat pumps
Hot water electric generating apparatus.Photovoltaic panel is absorbed together with thermal-arrest evaporator combinations using phase change heat storage material in the utility model
Photovoltaic panel heat, refrigerant is sustainedly and stably set to absorb the heat of solar energy photovoltaic panel in hot vaporizer is collected and evaporate, when
Have the function that to cool to photovoltaic panel, improved the photoelectric transformation efficiency of photovoltaic panel, photovoltaic panel is stably exported electric energy；Second,
Collection photovoltaics plate heat is haveed the function that.Collect the air heat that the solar energy that hot vaporizer absorbs absorbs with air-cooled evaporator
Can, through heat pump in water cooled condenser with cold water heat-shift, output hot water, realize effective utilization of heat energy.Cause
This, the utility model improves the quality of energy, effectively utilizes and save the energy, it is convenient to have the advantages that to stablize.
To achieve the above object, the utility model adopts the following technical scheme that：
A kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus, the heat-pump hot-water TRT bag
Include refrigerant-cycle systems, water source heating system and electricity generation system；
The refrigerant-cycle systems mainly include collection hot vaporizer, photovoltaic panel, air-cooled evaporator, water-cooled condensation
Device, compressor and heating power expansion valve；Collection hot vaporizer, which is located under photovoltaic panel, is used for the heat for absorbing photovoltaic panel, air-cooled evaporator
With collection hot vaporizer it is in parallel, both parallel connected end one end are connected with compressor, and the other end is connected with heating power expansion valve, compressor with
Water cooled condenser is connected between heating power expansion valve；The cyclic process of refrigerant is：Collect hot vaporizer and air-cooled evaporator
Carburation by evaporation after interior refrigerant heat absorption, the steam of HTHP is processed into subsequently into compressor compresses, subsequently enters water cooling
Refrigerant is cooled down with the cold water heat exchange in it in formula condenser, is distinguished again after heating power expansion valve throttles after refrigerant cooling
Into in collection hot vaporizer and air-cooled evaporator, so as to realize the cyclic process of refrigerant；
The water source heating system includes water pump, and water pump extraction cold water, which enters in water cooled condenser, to be exchanged heat, cold water
Heat absorption becomes hot water storage in accumulation of heat storage tank, realizes that water source heats；
Photovoltaic panel is connected to form electricity generation system with battery.
Wherein, to ensure that the round-the-clock heat production of system is stable, collect hot vaporizer and air-cooled evaporator is used in parallel.
In the case of solar radiation is normal, refrigerant is partly into collection hot vaporizer after heating power expansion valve throttles,
And the heat transfer for the solar energy that photovoltaic panel absorbs gives collection hot vaporizer, photoelectric transformation efficiency is improved so as to reduce own temperature.
After it ensure that internal refrigeration storage agent evaporating completely, in electrical power storage caused by photovoltaic panel to battery, to needing the used time again from storage
Battery electricity-taking.The some refrigerant absorbs heat vaporization in hot vaporizer is collected.
Another part refrigerant, through air-cooled evaporator, after absorbing heat, the gas-liquid system with the output of thermal-arrest evaporator assemblies
Cryogen converges, and water cooled condenser is entered after compressor compresses, and is exchanged heat wherein with the cold water of water pump lifting, and cold water absorbs
The heat of refrigerant liquefaction, about 60 degree or so of hot water can be exported, is stored in heat accumulation hot water case, there is provided make to building
With.Photovoltaic panel generating electricity is transported in battery by circuit to be stored, in case follow-up use.Power supply is provided with circuit
Switch.Photovoltaic panel generates electricity when opening, heat collector heat absorption；Photovoltaic panel is only absorbed heat during closing.
As preferable technical scheme：
Preferably, the hot vaporizer that integrates specifically includes heating medium pipeline, phase change heat storage material and guarantor as plate-tube type evaporator
Warm layer；Collection hot vaporizer and photovoltaic panel between be provided with heat conducting film, heating medium pipeline is seamless to be laid on heat conducting film, heating medium pipeline with lead
It is covered on hotting mask covered with phase change heat storage material, heat-insulation layer on phase change heat storage material.Laid between photovoltaic panel and heating medium pipeline
Heat conducting film, heat is transmitted therebetween, to reduce the heat transfer resistance between adjacent heat pipe, heat conducting film selects composite membrane.Phase transformation
Heat-storing material filling covering, photovoltaic panel heat is fully absorbed to reach, and is ensured that all weather refrigeration agent can stablize heat absorption evaporation, is carried
The efficiency of high heat transfer, phase change heat storage material outside is covered by heat-insulation layer carries out heat-preservation heat-collection.
Preferably, the photovoltaic panel is monocrystalline silicon solar panel, and the heat conducting film surface is coated with viscose glue, with
The fitting of heating medium pipeline and photovoltaic panel；Heat conducting film surface applies viscose glue, is bonded with heating medium pipeline and photovoltaic panel；
The heat conducting film is high heat conduction graphite film, and the thermal conductivity factor of the high heat conduction graphite film is 1700-1900w/m.k；
The heating medium pipeline by serpentine rings around refrigerant line form.
Preferably, number >=1 of the photovoltaic panel, use between photovoltaic panel and connected by refrigerant line；The insulation
The surface of layer is covered with aluminium foil.Heat-insulation layer outer surface covers aluminium foil, reduces the radiance on surface, reduces thermal loss.
Preferably, it is additionally provided with gas-liquid separation between the parallel connected end and compressor of the air-cooled evaporator and collection hot vaporizer
Device.After gas-liquid separator is arranged on evaporator, into before compressor, to prevent that system refrigerant is excessive, evaporator does not steam completely
The tide excessively of hair cross wet bands graininess mixed gas or gas in may entrainment lubricating oil and ad hoc separation container, can have
Effect ground protection compressor.
Also set up jointly between the heating power expansion valve and water cooled condenser and between water pump and water cooled condenser
There is aftercooler.Refrigerant into before heating power expansion valve, adds one group of aftercooler, first, making after water cooled condenser
Refrigerant is sufficiently cool, and system being capable of stable operation；Second, can be with efficient absorption photovoltaic panel and the heat energy of air-source；Third,
Make the preheating cold water entered before water cooled condenser.
Preferably, the water cooled condenser is coiled water-cooled condenser；The compressor is frequency-changeable compressor, described
Accumulation of heat storage tank surface is surrounded by heat-storing material.
Preferably, the photovoltaic panel is embedded in aluminium frame bracket.
Preferably, the refrigerant is R134a.R134a is as most popular middle low-temperature environment-friendly refrigerant, due to it
Good combination property, a kind of highly effective and safe CFC-12 substitute is become, is mainly used in using R12
Most fields of refrigerant.
Preferably, between the heating power expansion valve and collection hot vaporizer and between heating power expansion valve and air-cooled evaporator
It is equipped with stop valve；
Stop valve is provided between the water cooled condenser and accumulation of heat storage tank；Between heating power expansion valve and collection hot vaporizer
And it is equipped between stop valve and water cooled condenser and accumulation of heat storage tank and sets between heating power expansion valve and air-cooled evaporator
There is stop valve identical；
Controlling switch is provided between the photovoltaic panel and battery.
Beneficial effect：
Solar energy heat pump system of the present utility model, in the case of the normal sun, domestic hot-water can not only be provided and also can
Produce electric energy.When solar irradiation is insufficient, stable hot water can also be provided.
In solar energy heat pump system of the present utility model, refrigerant evaporation endothermic directly in heat collector evaporator, both may be used
Heat energy around photovoltaic panel can also be absorbed to absorb solar radiant energy, system is substantially increased and is continuously run under different operating modes
Reliability and stability.
Phase change heat storage material stable absorption photovoltaic panel heat of the present utility model, and flowed in thermal-arrest evaporator pipeline
It is refrigerant and non-aqueous, can effectively avoids the frozen pipe problem in winter.And it is used in parallel with air-cooled evaporator, it can greatly promote
The stability and efficiency of heat pump, fully meet the hot water demand of user.
The use of frequency-changeable compressor of the present utility model, solar energy irradiation and around the larger situation of air temperature fluctuation
Under, the purpose that compressor horsepower preferably matches with evaporator thermic load can be reached, improve the effect of whole solar heat pump
Rate.
Heat conducting film surface of the present utility model is attached in heating medium pipeline and solar panel, is reduced between adjacent heat pipe
Thermal-conduction resistance, reduce refrigerant line quantity, reduce and component cost and connect solar panel and heating medium pipeline, two
Heat is transmitted between person.The device is easy to maintenance, is advantageous to marketing.
Brief description of the drawings
Fig. 1 is the phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus of the utility model embodiment 2
Schematic diagram；
Fig. 2 is photovoltaic panel of the present utility model and the schematic diagram of thermal-arrest evaporator combinations part；
Fig. 3 is the structural representation for the device that photovoltaic panel of the present utility model is stitched together with aluminium frame bracket；
Fig. 4 is the phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus of the utility model embodiment 3
Schematic diagram；
Wherein, 1- photovoltaic panels, 2- collection hot vaporizers, 2.1- heating medium pipelines, 2.2- phase change heat storage materials, 2.3- heat-insulation layers,
The air-cooled evaporators of 3-, 4- compressors, 5- water cooled condensers, 6- heating power expansion valves, 7- water pumps, 8- accumulation of heat storage tanks, 9- store
Battery, 10- gas-liquid separators, 11- aftercoolers, 12- stop valves, 13- controlling switches, 14- heat conducting films, 15- aluminium frame brackets.
Embodiment
With reference to embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate
The utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading in the utility model instruction
After appearance, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this
Apply for appended claims limited range.
Embodiment 1
A kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus, heat-pump hot-water TRT include system
Refrigerant cycle system, water source heating system and electricity generation system；
Refrigerant-cycle systems, mainly include photovoltaic panel 1, collection hot vaporizer 2, air-cooled evaporator 3, water cooled condenser
5th, compressor 4 and heating power expansion valve 6；Collection hot vaporizer 2 is located at 1 time heat for being used to absorb photovoltaic panel of photovoltaic panel, air-cooled steaming
It is in parallel with collection hot vaporizer 2 to send out device 3, both parallel connected end one end are connected with compressor 4, and the other end is connected with heating power expansion valve 6,
Water cooled condenser 5 is connected between compressor 4 and heating power expansion valve 6；The cyclic process of refrigerant is：Collect the He of hot vaporizer 2
Carburation by evaporation after refrigerant heat absorption in air-cooled evaporator 3, the steaming for being processed into HTHP is compressed subsequently into compressor 4
Vapour, subsequently enter in water cooled condenser 5 cools down refrigerant with the cold water heat exchange in it, through thermal expansion after refrigerant cooling
Valve 6 respectively enters in collection hot vaporizer 2 and air-cooled evaporator 3 again after throttling, so as to realize the cyclic process of refrigerant；
Water source heating system includes water pump 7, and the extraction cold water of water pump 7, which enters in water cooled condenser 5, to be exchanged heat, and cold water is inhaled
Thermal change in accumulation of heat storage tank 8, realizes that water source heats into hot water storage；Wherein, water cooled condenser condenses for coiled water cooling
Device；Compressor is frequency-changeable compressor, and accumulation of heat storage tank surface is surrounded by heat-storing material.
Photovoltaic panel 1 is connected to form electricity generation system with battery 9.Wherein, opened between photovoltaic panel 1 and battery 5 provided with control
13 are closed, the number of photovoltaic panel is 1, and photovoltaic panel 1 is monocrystalline silicon solar panel.
Integrate hot vaporizer 2 as plate-tube type evaporator, specifically as shown in Fig. 2 including heating medium pipeline 2.1, phase change heat storage material
2.2 and heat-insulation layer 2.3；Heat conducting film 14 is provided between collection hot vaporizer and photovoltaic panel, heating medium pipeline 2.1 is seamless to be laid on heat conduction
On film 14, phase-transition heat-storage is covered in covered with phase change heat storage material 2.2, heat-insulation layer 2.3 in heating medium pipeline 2.1 and heat conducting film 14
On material 2.2.The surface of heat conducting film 14 is coated with viscose glue, is bonded with heating medium pipeline and photovoltaic panel；Heat conducting film is high heat conduction stone
Ink film, the thermal conductivity factor of high heat conduction graphite film is 1800w/m.k；Heating medium pipeline 2.1 by serpentine rings around refrigerant line form.
It is equipped between heating power expansion valve 6 and collection hot vaporizer 2 and between heating power expansion valve 6 and air-cooled evaporator 3
Stop valve 12；Stop valve 12 is provided between water cooled condenser 5 and accumulation of heat storage tank 8.
Embodiment 2
A kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus, heat-pump hot-water TRT include system
Refrigerant cycle system, water source heating system and electricity generation system；
Refrigerant-cycle systems, as shown in figure 1, mainly including photovoltaic panel 1, collection hot vaporizer 2, air-cooled evaporator 3, water
Air-cooled condenser 5, compressor 4 and heating power expansion valve 6；Collection hot vaporizer 2 is located at 1 time warm for being used to absorb photovoltaic panel of photovoltaic panel
Amount, air-cooled evaporator 3 is in parallel with collection hot vaporizer 2, and both parallel connected end one end are connected with compressor 4, the other end and heating power
Expansion valve 6 is connected, and water cooled condenser 5 is connected between compressor 4 and heating power expansion valve 6；The cyclic process of refrigerant is：Collection
Carburation by evaporation after refrigerant heat absorption in hot vaporizer 2 and air-cooled evaporator 3, height is processed into subsequently into the compression of compressor 4
The steam of warm high pressure, subsequently enter in water cooled condenser 5 cools down refrigerant with the cold water heat exchange in it, after refrigerant cooling
Respectively enterd again in collection hot vaporizer 2 and air-cooled evaporator 3 after the throttling of heating power expansion valve 6, so as to realize refrigerant
Cyclic process；
Water source heating system includes water pump 7, and the extraction cold water of water pump 7, which enters in water cooled condenser 5, to be exchanged heat, and cold water is inhaled
Thermal change in accumulation of heat storage tank 8, realizes that water source heats into hot water storage；
Wherein, it is also common between heating power expansion valve 6 and water cooled condenser 5 and between water pump 7 and water cooled condenser 5
Have additional aftercooler 11.
Photovoltaic panel 1 is connected to form electricity generation system with battery 9.Wherein, opened between photovoltaic panel 1 and battery 5 provided with control
13 are closed, the number of photovoltaic panel is 12, and photovoltaic 1 is embedded in aluminium frame bracket 15, as shown in Figure 3；Used between photovoltaic panel by system
Refrigerant circuit connects, and photovoltaic panel 1 is monocrystalline silicon solar panel.
Integrate hot vaporizer 2 as plate-tube type evaporator, including heating medium pipeline 2.1, phase change heat storage material 2.2 and heat-insulation layer 2.3；
Heat conducting film 14 is provided between collection hot vaporizer and photovoltaic panel, heating medium pipeline 2.1 is seamless to be laid on heat conducting film 14, heating medium pipeline
2.1 and heat conducting film 14 on be covered in covered with phase change heat storage material 2.2, heat-insulation layer 2.3 on phase change heat storage material 2.2, be incubated
2.3 surface is covered with aluminium foil.The surface of heat conducting film 14 is coated with viscose glue, is bonded with heating medium pipeline and photovoltaic panel；Heat conducting film
For high heat conduction graphite film, the thermal conductivity factor of high heat conduction graphite film is 1900w/m.k；Heating medium pipeline 2.1 by serpentine rings around refrigeration
Agent pipeline forms.
It is equipped between heating power expansion valve 6 and collection hot vaporizer 2 and between heating power expansion valve 6 and air-cooled evaporator 3
Stop valve 12；Stop valve 12 is provided between water cooled condenser 5 and accumulation of heat storage tank 8.
Refrigerant is R134a.
Embodiment 3
A kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus, heat-pump hot-water TRT include system
Refrigerant cycle system, water source heating system and electricity generation system；
Refrigerant-cycle systems, as shown in figure 4, mainly including photovoltaic panel 1, collection hot vaporizer 2, air-cooled evaporator 3, water
Air-cooled condenser 5, compressor 4 and heating power expansion valve 6；Collection hot vaporizer 2 is located at 1 time warm for being used to absorb photovoltaic panel of photovoltaic panel
Amount, air-cooled evaporator 3 is in parallel with collection hot vaporizer 2, and both parallel connected end one end are connected with compressor 4, the other end and heating power
Expansion valve 6 is connected, and water cooled condenser 5 is connected between compressor 4 and heating power expansion valve 6；The cyclic process of refrigerant is：Collection
Carburation by evaporation after refrigerant heat absorption in hot vaporizer 2 and air-cooled evaporator 3, height is processed into subsequently into the compression of compressor 4
The steam of warm high pressure, subsequently enter in water cooled condenser 5 cools down refrigerant with the cold water heat exchange in it, after refrigerant cooling
Respectively enterd again in collection hot vaporizer 2 and air-cooled evaporator 3 after the throttling of heating power expansion valve 6, so as to realize refrigerant
Cyclic process；
Water source heating system includes water pump 7, and the extraction cold water of water pump 7, which enters in water cooled condenser 5, to be exchanged heat, and cold water is inhaled
Thermal change in accumulation of heat storage tank 8, realizes that water source heats into hot water storage；Pipeline is refrigerant line on the left of water cooled condenser,
The pipeline on right side is hot water line.Left side refrigerant from bottom to top passes through water cooled condenser, and condensation heat release occurs for refrigerant；Again
By aftercooler, refrigerant temperature declines again, and conduction heat makes its preheating to the cold water in hot-water heating system.Right side hot water
Pipeline, water from top to bottom pass through aftercooler, absorb refrigerant heat successively, and temperature is somewhat lifted；Pass through water cooling cold again
Condenser, exchanged heat with refrigerant, now temperature has reached lifting on a large scale.
Wherein, it is additionally provided with gas-liquid separator between the parallel connected end and compressor 4 of air-cooled evaporator 3 and collection hot vaporizer 2
10, also had additional jointly again between heating power expansion valve 6 and water cooled condenser 5 and between water pump 7 and water cooled condenser 5 cold
But device 11.
Photovoltaic panel 1 is connected to form electricity generation system with battery 9.Wherein, opened between photovoltaic panel 1 and battery 5 provided with control
13 are closed, the number of photovoltaic panel is 12, and photovoltaic 1 is embedded in aluminium frame bracket 15, as shown in Figure 3；Used between photovoltaic panel by system
Refrigerant circuit connects, and photovoltaic panel 1 is monocrystalline silicon solar panel.
Integrate hot vaporizer 2 as plate-tube type evaporator, including heating medium pipeline 2.1, phase change heat storage material 2.2 and heat-insulation layer 2.3；
Heat conducting film 14 is provided between collection hot vaporizer and photovoltaic panel, heating medium pipeline 2.1 is seamless to be laid on heat conducting film 14, heating medium pipeline
2.1 and heat conducting film 14 on be covered in covered with phase change heat storage material 2.2, heat-insulation layer 2.3 on phase change heat storage material 2.2, be incubated
2.3 surface is covered with aluminium foil.The surface of heat conducting film 14 is coated with viscose glue, is bonded with heating medium pipeline and photovoltaic panel；Heat conducting film
For high heat conduction graphite film, the thermal conductivity factor of high heat conduction graphite film is 1700w/m.k；Heating medium pipeline 2.1 by serpentine rings around refrigeration
Agent pipeline forms.
It is equipped between heating power expansion valve 6 and collection hot vaporizer 2 and between heating power expansion valve 6 and air-cooled evaporator 3
Stop valve 12；Stop valve 12 is provided between water cooled condenser 5 and accumulation of heat storage tank 8.
Refrigerant is R134a.
Claims (10)
1. a kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus, it is characterized in that：The heat-pump hot-water hair
Electric installation includes refrigerant-cycle systems, water source heating system and electricity generation system；
The refrigerant-cycle systems mainly include collection hot vaporizer, photovoltaic panel, air-cooled evaporator, water cooled condenser, pressure
Contracting machine and heating power expansion valve；Collection hot vaporizer, which is located under photovoltaic panel, is used for the heat for absorbing photovoltaic panel, air-cooled evaporator and collection
Hot vaporizer is in parallel, and both parallel connected end one end are connected with compressor, and the other end is connected with heating power expansion valve, compressor and heating power
Water cooled condenser is connected between expansion valve；The cyclic process of refrigerant is：Collect in hot vaporizer and air-cooled evaporator
Carburation by evaporation after refrigerant heat absorption, the steam of HTHP is processed into subsequently into compressor compresses, subsequently enters water cooling cold
Refrigerant is cooled down with the cold water heat exchange in it in condenser, is respectively enterd again after heating power expansion valve throttles after refrigerant cooling
Collect in hot vaporizer and air-cooled evaporator, so as to realize the cyclic process of refrigerant；
The water source heating system includes water pump, and water pump extraction cold water, which enters in water cooled condenser, to be exchanged heat, cold water heat absorption
Become hot water storage in accumulation of heat storage tank, realize that water source heats；
Photovoltaic panel is connected to form electricity generation system with battery.
2. a kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus according to claim 1, it is special
Sign is：The hot vaporizer that integrates specifically includes heating medium pipeline, phase change heat storage material and heat-insulation layer as plate-tube type evaporator；Collection
Heat conducting film is provided between hot vaporizer and photovoltaic panel, heating medium pipeline is seamless to be laid on heat conducting film, in heating medium pipeline and heat conducting film
Covered with phase change heat storage material, heat-insulation layer is covered on phase change heat storage material.
3. a kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus according to claim 2, it is special
Sign is：The photovoltaic panel is monocrystalline silicon solar panel, and the heat conducting film surface is coated with viscose glue, use and heating medium pipeline
With the fitting of photovoltaic panel；The heat conducting film is high heat conduction graphite film, and the thermal conductivity factor of the high heat conduction graphite film is 1700-
1900w/m.k；
The heating medium pipeline by serpentine rings around refrigerant line form.
4. a kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus according to claim 3, it is special
Sign is：Number >=1 of the photovoltaic panel, use between photovoltaic panel and connected by refrigerant line；The surface of the heat-insulation layer
Covered with aluminium foil.
5. a kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus according to claim 1, it is special
Sign is：Gas-liquid separator is additionally provided between the parallel connected end and compressor of the air-cooled evaporator and collection hot vaporizer.
6. a kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus according to claim 1, it is special
Sign is：Also had additional jointly between the heating power expansion valve and water cooled condenser and between water pump and water cooled condenser
Aftercooler.
7. a kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus according to claim 1, it is special
Sign is：The water cooled condenser is coiled water-cooled condenser；The compressor is frequency-changeable compressor, the accumulation of heat water storage
Case surface is surrounded by heat-storing material.
8. a kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus according to claim 4, it is special
Sign is：The photovoltaic panel is embedded in aluminium frame bracket.
9. a kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus according to claim 1, it is special
Sign is：The refrigerant is R134a.
10. a kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus according to claim 1, it is special
Sign is：It is equipped between the heating power expansion valve and collection hot vaporizer and between heating power expansion valve and air-cooled evaporator and cuts
Only valve；
Stop valve is provided between the water cooled condenser and accumulation of heat storage tank；
Controlling switch is provided between the photovoltaic panel and battery.
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| CN201720571261.8U CN206890915U (en) | 2017-05-22 | 2017-05-22 | A kind of phase-transition heat-storage solar air source double heat source heat pump hot water electric generating apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109798662A (en) * | 2019-01-15 | 2019-05-24 | 合肥美的暖通设备有限公司 | Regenerative heat exchange Teat pump boiler and its control method |
| CN109945292A (en) * | 2019-03-18 | 2019-06-28 | 山东大学 | Double heat source two stages of compression heat pump hot-water systems and method with auxiliary compressor |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109798662A (en) * | 2019-01-15 | 2019-05-24 | 合肥美的暖通设备有限公司 | Regenerative heat exchange Teat pump boiler and its control method |
| CN109945292A (en) * | 2019-03-18 | 2019-06-28 | 山东大学 | Double heat source two stages of compression heat pump hot-water systems and method with auxiliary compressor |
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