CN108662797A - Heat storage type flat-plate solar heat collector - Google Patents
Heat storage type flat-plate solar heat collector Download PDFInfo
- Publication number
- CN108662797A CN108662797A CN201810399662.9A CN201810399662A CN108662797A CN 108662797 A CN108662797 A CN 108662797A CN 201810399662 A CN201810399662 A CN 201810399662A CN 108662797 A CN108662797 A CN 108662797A
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- heat storage
- heat
- pcm
- storage units
- type flat
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- 238000005338 heat storage Methods 0.000 title claims abstract description 60
- 239000006096 absorbing agent Substances 0.000 claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000009825 accumulation Methods 0.000 claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 15
- 239000002826 coolant Substances 0.000 claims abstract description 10
- 238000005538 encapsulation Methods 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 9
- 239000012782 phase change material Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000003094 microcapsule Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 2
- 239000011229 interlayer Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- -1 photovoltaic cell Substances 0.000 claims description 2
- 230000035508 accumulation Effects 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
-
- 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
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02B10/20—Solar thermal
-
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E10/60—Thermal-PV hybrids
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of heat storage type flat-plate solar heat collectors, including aluminum framework, transparent glass cover board, photovoltaic module, absorber plate, PCM heat storage units and runner, support connection transparent glass cover board and absorber plate are fixed in aluminum framework middle inside and top by card slot respectively；Photovoltaic module is placed above in absorber plate, fills PCM heat storage units below, PCM heat storage units are connect by runner with the inlet and outlet of the cooling medium of aluminum framework side, for realizing photovoltaic and photothermal solar and the integrated comprehensive utilization of heat accumulation.The present invention is combined PCM heat accumulations with photovoltaic and photothermal technology, effectively reduce photovoltaic battery temperature fluctuation, improve photoelectric conversion efficiency, the heat accumulation integration for realizing helioplant simultaneously, overcomes the challenges such as unstable and intermittent of solar energy, can be used as stable heat source, meet multi-period demand of the user about heat and temperature, its is simple in structure, easy to use, it is easier to is combined with building, be conducive to greatly develop popularization.
Description
Technical field
The present invention relates to a kind of utilization of solar energy highly effective and phase-change accumulation energy fields, and in particular to a kind of heat storage type is plate too
Positive energy heat collector.
Background technology
A kind of important form of the solar energy as regenerative resource has the advantages such as energy saving and environmentally friendly, develops corresponding high
Effect Collection utilization device is of great significance.Studies have shown that its photoelectric conversion efficiency has been cut down in the temperature raising of photovoltaic cell, lead to
It crosses and photovoltaic cell is cooled down using the different types of cooling, a part can be utilized while ensureing photoelectric conversion efficiency
Waste heat realizes the Multi-class propagation of solar energy, has considerable development prospect.
Plate photovoltaic and photothermal integral solar thermal collector is simple in structure, cheap, is convenient for and Integration of building.Tradition
Domestic solar system in generally there are heat storage water tanks to carry out display heat accumulation, with alleviate sun energy-flux density it is too low or fluctuation compared with
The deficiency for the offer heat that heat collector can not be continual and steady when big.However, heat storage water tank is as self-contained unit, parts compared with
More, installation floor space is excessive；It is cooling due to the unstability of environmental factor if not using heat storage water tank in solar energy system
Medium outlet temperature fluctuation is larger, cannot meet the needs of heat is in terms of different time；On the other hand, cooling medium fails
Circulating-heating, and cannot meet the needs of user is about temperature.Therefore, the integrated structure design of heat-collecting heat-storage needs to send out energetically
Exhibition.
Phase-change material temperature in phase transition process is nearly constant, while absorbing or releasing great latent heat, as latent
Hot heat accumulating uses, and possesses more preferably unit volume heat storage capacity than the sensible heats heat accumulation mode such as heat storage water tank.It is suitable to select
PCM（Phase-change material）As cooling medium, it is possible to reduce the temperature fluctuation of photovoltaic cell, and the efficient storage of heat is realized simultaneously
Deposit, alleviate solar energy it is weak when heat supply deficiency phenomenon, can be used as stable heat source, meet user about the more of heat and temperature
Period demand.
The patent of invention of Chinese Publication No. " 104949351A " discloses a kind of energy storage type flat plate collector, by energy storage mould
Block is designed in the inside of heat collector, simplifies solar water heating system.However, the patent takes into consideration only the collection of heat, storage
And use, fail coupling photovoltaic component in systems, realizes the efficient utilization of solar energy.
Invention content
To overcome the shortcomings of in above-mentioned background technology, the present invention provides a kind of simple in structure, dismountable heat storage type tablet
PCM and photovoltaic and photothermal technology are combined by type solar thermal collector, and efficient storage is realized while optimizing photovoltaic cell performance
Heat effect, and plate overall construction design is used, it is easy to be combined with building.
In order to solve the above technical problems, the present invention provides following technical scheme realizations：
A kind of heat storage type flat-plate solar heat collector, including aluminum framework, transparent glass cover board, photovoltaic module, absorber plate,
Support connection transparent glass is fixed in PCM heat storage units and runner, the aluminum framework middle inside and top by card slot respectively
Cover board and absorber plate；Photovoltaic module is placed above in absorber plate, fills PCM heat storage units below absorber plate, PCM heat storage units pass through
Runner is connect with the inlet and outlet of the cooling medium of aluminum framework side, integrated for realizing photovoltaic and photothermal solar and heat accumulation
Comprehensive utilization.
Further, the transparent glass cover board and absorber plate are bonded in the upper surface of two card slots respectively.
Further, the aluminum framework is single side face detachable structure, and outside is fixedly connected using angle bar with bolt, is anti-
Only PCM is revealed, and framework contact portion is sealed with rubber sheet gasket interlayer.
Further, the glass cover-plate is the tempered glass material of high light transmittance, and the absorber plate is red copper or aluminium material.
Further, the photovoltaic module is by successively being combined EVA glue, photovoltaic cell, EVA glue and transparent back panel by hot pressing
Integral composition.
Further, the absorber plate upper surface passes through the heat conductive silica gel for uniformly smearing high thermal conductivity coefficient and the photovoltaic module
Bonding.
Further, the PCM heat storage units are the PCM heat accumulation lists of the solid encapsulation by Lauxite as microcapsule wall material
Member, or for by the PCM heat storage units handled without solid encapsulation.
Further, the PCM phase-change materials in the PCM heat storage units select inorganic salts or organic paraffinic.
Further, the PCM heat storage units handled without solid encapsulation use red copper serpentine coil, the solid-state
The PCM heat storage units of encapsulation mold slotting by top and form runner.
Further, it arranges enhanced heat exchange structure in the PCM heat storage units or adds the material of high thermal conductivity, for improving
PCM's fills rate of heat release.
Beneficial effects of the present invention are：Provide that a kind of overall structure is simple, the dismountable new-type plate sun of heat accumulation
Energy heat collector is realized simultaneously using phase-change material as cooling medium, cooling photovoltaic cell and the fluctuation for reducing its temperature
Heat accumulation integrated function can be used as the problems such as stable heat source uses, alleviates environmental fluctuating, meet user about heat and
The multi-period requirement of temperature simplifies practical application, makes it without adding the heat accumulations modes such as heat storage water tank in solar energy system
It is easier to be combined with building.
The present invention is combined PCM heat accumulations with photovoltaic and photothermal technology, is effectively reduced photovoltaic battery temperature fluctuation, is improved light
Photoelectric transformation efficiency, while the heat accumulation integration of helioplant is realized, overcome the unstable and intermittent of solar energy
Deng challenge, stable heat source is can be used as, multi-period demand of the user about heat and temperature, simple in structure, user are met
Just, it is easier to be combined with building, be conducive to greatly develop popularization.
Description of the drawings:
Fig. 1 is the heat storage type flat-plate solar heat collector removable stereographic frame structure decomposition diagram of the present invention；
Fig. 2 is the non-solid encapsulation PCM heat storage units structural schematic diagrams of the heat storage type flat-plate solar heat collector of the present invention；
Fig. 3 is the solid encapsulation PCM heat storage units structural schematic diagrams of the heat storage type flat-plate solar heat collector of the present invention；
Fig. 4 is runner schematic diagram in the unencapsulated PCM heat storage units of the present invention；
Fig. 5 is the die sinking runner schematic diagram of the encapsulation PCM heat storage units of the present invention.
Specific implementation mode
To make the purpose of the present invention, technical solution and advantage be more clear, it is described in detail below in conjunction with the accompanying drawings.To protect
The succinct of attached image is demonstrate,proved, part-structure shows not in the drawings.
As shown in Figures 1 to 5, the new-type flat-plate solar heat collector of heat accumulation of the invention, including it is aluminum framework 1, transparent
The PCM storages of glass cover-plate 2, air layer 3, EVA glue 4, photovoltaic battery panel 5, EVA glue 6, transparent back panel 7, absorber plate 8, solid encapsulation
Hot cell 9, angle bar 10, bolt 11, card slot 12, the runner inlet and outlet 13 of solid encapsulation PCM, the PCM storages without solid encapsulation
Runner 15, red copper fin 16, copper runner 17, copper runner inlet and outlet 18, insulating layer made of hot cell 14, die sinking slotting
19.Card slot 12 is installed in 1 inner side corresponding position of aluminum framework, and 12 both ends of card slot extend winglet and pass through with 1 inner wall of aluminum framework
Bolt 11 connects, and 1 middle inside of aluminum framework and top are fixed support connection transparent glass cover board 2 by card slot 12 respectively and inhaled
Photovoltaic module 6 is placed above in hot plate 8, absorber plate 8, and PCM heat storage units are placed below in absorber plate 8, and PCM heat storage units pass through runner
It is connect with the inlet and outlet of the cooling medium of aluminum framework side, for realizing photovoltaic and photothermal solar and the integrated synthesis of heat accumulation
It utilizes.
Preferably, card slot 12 is aluminium material.1 surrounding side of aluminum framework is covered with insulating layer 19, to prevent heat
It scatters and disappears.In addition, 1 lateral location of aluminum framework remains for the runner inlet and outlet 13 and copper of the solid encapsulation PCM of cooling medium in advance
Runner inlet and outlet 18.
It is designed as shown in Figure 1, aluminum framework 1 is unilateral detachable structure, there are tapping to lead to for external surrounding corresponding position
Hole, being fixedly connected between realizing each face with bolt 11 by angle bar 10, framework contact portion places rubber sheet gasket, to prevent PCM
Leakage, detachable structure is conducive to the replacement and repair of material in engineering.Card slot 12 is installed in 1 inside of aluminum framework, card slot
Heatproof glass cement is uniformly smeared in upper surface, for being bonded transparent glass cover board 2, ensures sealing and the stability of structure.Phase therewith
Seemingly, lower section card slot 12 can first polish smooth card slot upper surface with sand paper for fixed support absorber plate 8, equably smear high
The epoxy resin AB glue of intensity is bonded.Preferably, transparent glass cover board 2 selects the tempered glass material of high transparency,
Thermal loss for reducing convection current and radiation can avoid external world's adverse circumstances factor such as dust and rainfall and be broken to photovoltaic module
It is bad；Preferably, absorber plate 8 selects red copper or aluminium material.
Photovoltaic module is by heat lamination techniques by EVA glue 4, and photovoltaic cell 5, EVA glue 6, transparent back panel 7 are combined into one successively
Body.Photovoltaic module can be Nian Jie with absorber plate 8 by the heat conductive silica gel of high thermal conductivity coefficient, plays the work of fixed support and heat transfer
With.
As shown in Fig. 2, there is significantly visual consolidate in phase transition process without the PCM heat storage units 14 of solid encapsulation
Liquid separating interface need to be heated to liquid and charge PCM into container, a large amount of of air should be avoided after charging when equipment is installed
In the presence of reducing its influence to whole heat transfer property.Due to the plasticity of unencapsulated PCM forms, absorber plate is welded with red copper system
16 structure of fin, to increase heat exchange area, enhanced heat exchange, that improves PCM fills rate of heat release.
Preferably, the phase-change material type of the PCM in PCM heat storage units can select inorganic salts or organic paraffinic,
Specifically preferably its hot physical property is selected according to varying environment and function.
Preferably, also enhanced heat exchange can be carried out by adding the material of high heat conduction in PCM phase-change materials, such as foam metal, swollen
Swollen graphite, carbon nanotube etc..
As shown in figure 4, preferably, this unencapsulated PCM heat storage units are using red copper serpentine coil runner, coil pipe is tight
Stick lower wall surface, connect using welding procedure between absorber plate 8, during preventing cooling medium stream dynamic vibrations asked with unstable etc.
Topic.
As shown in figure 3, another form of PCM heat storage units be Lauxite as microcapsule wall material solid encapsulation
The phase transformation of PCM heat storage units 9, the PCM heat storage units 9 of solid encapsulation is happened inside microcapsules, and phase transition process cannot be observed,
On configuration as solid, it will not change.As shown in figure 5, by way of molding slotting generation can be held on it
Various forms of flow passage structures realize that energy storage material is integrated with runner.In addition, in this structure cooling medium directly with suction
Hot plate is in contact, and reduces the problems such as above-mentioned excessive due to thermal resistance when copper pipe runner is contacted with heat absorption printed line.Solid-state envelope simultaneously
The PCM heat storage units of dress can be combined directly with building wall, the deficiencies of leakage when without considering to occur solid-liquid phase change.
As shown in Figure 4,5, preferably, the both ends of the difference runner are separately connected cooling water inlet and hot water outlet.
Claims (10)
1. a kind of heat storage type flat-plate solar heat collector, including aluminum framework, transparent glass cover board, photovoltaic module, absorber plate,
PCM heat storage units and runner, it is characterised in that：The aluminum framework middle inside and top are fixed support by card slot respectively and are connected
Connect transparent glass cover board and absorber plate；Photovoltaic module is placed above in absorber plate, and PCM heat storage units are filled below absorber plate, described
PCM heat storage units are connect by runner with the inlet and outlet of the cooling medium of aluminum framework side, for realizing photovoltaic light
Heat and the integrated comprehensive utilization of heat accumulation.
2. heat storage type flat-plate solar heat collector according to claim 1, it is characterised in that：The transparent glass cover board
It is bonded in the upper surface of two card slots respectively with absorber plate.
3. heat storage type flat-plate solar heat collector according to claim 1, it is characterised in that：The aluminum framework is single
Side detachable structure, outside is fixedly connected using angle bar with bolt, to prevent PCM from revealing, framework contact portion rubber pad
Piece interlayer seals.
4. heat storage type flat-plate solar heat collector according to claim 1, which is characterized in that the glass cover-plate is height
The tempered glass material of translucency, the absorber plate are red copper or aluminium material.
5. heat storage type flat-plate solar heat collector according to claim 1, it is characterised in that：The photovoltaic module is by leading to
Hot pressing is crossed EVA glue, photovoltaic cell, EVA glue and transparent back panel are combined into one composition successively.
6. heat storage type flat-plate solar heat collector according to claim 1, it is characterised in that：The absorber plate upper surface
It is Nian Jie with the photovoltaic module by the heat conductive silica gel for uniformly smearing high thermal conductivity coefficient.
7. heat storage type flat-plate solar heat collector according to claim 1, it is characterised in that：The PCM heat storage units
For the PCM heat storage units by Lauxite as the solid encapsulation of microcapsule wall material, or for by being handled without solid encapsulation
PCM heat storage units.
8. heat storage type flat-plate solar heat collector according to claim 7, it is characterised in that：The PCM heat storage units
In PCM phase-change materials select inorganic salts or organic paraffinic.
9. heat storage type flat-plate solar heat collector according to claim 7, it is characterised in that：It is described to be sealed without solid-state
The PCM heat storage units of dress processing use red copper serpentine coil, the PCM heat storage units of the solid encapsulation to be drawn by top die sinking
Slot forms runner.
10. according to any heat storage type flat-plate solar heat collectors of claim 1-9, it is characterised in that：The PCM storages
Enhanced heat exchange structure is arranged in hot cell or adds the material of high thermal conductivity, fills rate of heat release for improve PCM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810399662.9A CN108662797B (en) | 2018-04-28 | 2018-04-28 | Heat storage type flat plate solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810399662.9A CN108662797B (en) | 2018-04-28 | 2018-04-28 | Heat storage type flat plate solar heat collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108662797A true CN108662797A (en) | 2018-10-16 |
| CN108662797B CN108662797B (en) | 2020-01-21 |
Family
ID=63781475
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810399662.9A Active CN108662797B (en) | 2018-04-28 | 2018-04-28 | Heat storage type flat plate solar heat collector |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617509A (en) * | 2018-12-13 | 2019-04-12 | 广东五星太阳能股份有限公司 | A kind of phase-transition heat-storage photovoltaic and photothermal solar flat plate collector |
| CN109945715A (en) * | 2019-04-24 | 2019-06-28 | 东莞市劲腾精彩空气处理技术有限公司 | Heat exchanger and preparation method thereof based on PCM heat-storing material |
| ES2743794A1 (en) * | 2020-01-24 | 2020-02-20 | Univ Madrid Politecnica | ACCUMULATOR AND ENERGY CONVERTER DEVICE THROUGH TRANSPARENT PHASE MATERIALS AND THERMOPHOTOVOLTAIC CONVERTERS (Machine-translation by Google Translate, not legally binding) |
| CN111651909A (en) * | 2020-07-28 | 2020-09-11 | 杭州锅炉集团股份有限公司 | Performance optimization method for photovoltaic/thermal heat collector based on thermodynamic model |
| CN112097404A (en) * | 2020-10-12 | 2020-12-18 | 兰州理工大学 | Energy storage type heat pipe type flat plate collector |
| CN112728782A (en) * | 2021-01-05 | 2021-04-30 | 深圳大学 | Split type heat collector |
| CN114244257A (en) * | 2021-11-15 | 2022-03-25 | 国网天津市电力公司电力科学研究院 | Single-axis tracking solar photovoltaic photo-thermal system |
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| US4092977A (en) * | 1976-07-12 | 1978-06-06 | Motorola, Inc. | Flat plate solar collector |
| US4261337A (en) * | 1978-06-10 | 1981-04-14 | Tekram Associates | Solar energy collector |
| CN102646742A (en) * | 2012-04-26 | 2012-08-22 | 中南大学 | Plate heat tube type solar photovoltaic-photothermal composite heat collector and production process thereof |
| CN203274303U (en) * | 2013-05-16 | 2013-11-06 | 秦皇岛鑫美源自控设备有限公司 | Automatic energy-storage type flat-plate solar heat collector |
| CN204131461U (en) * | 2014-06-20 | 2015-01-28 | 常熟理工学院 | A kind of photovoltaic and photothermal solar integration combined apparatus |
| CN104949351A (en) * | 2015-07-02 | 2015-09-30 | 张曹 | Energy storage type flat plate collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| US4261337A (en) * | 1978-06-10 | 1981-04-14 | Tekram Associates | Solar energy collector |
| CN102646742A (en) * | 2012-04-26 | 2012-08-22 | 中南大学 | Plate heat tube type solar photovoltaic-photothermal composite heat collector and production process thereof |
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