CN109724265A - A kind of photovoltaic and photothermal integral component - Google Patents
A kind of photovoltaic and photothermal integral component Download PDFInfo
- Publication number
- CN109724265A CN109724265A CN201811612640.2A CN201811612640A CN109724265A CN 109724265 A CN109724265 A CN 109724265A CN 201811612640 A CN201811612640 A CN 201811612640A CN 109724265 A CN109724265 A CN 109724265A
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- Prior art keywords
- photovoltaic
- metal
- heat
- board group
- integral component
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 55
- 239000002184 metal Substances 0.000 claims abstract description 55
- 239000012530 fluid Substances 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000002313 adhesive film Substances 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 11
- 239000004593 Epoxy Substances 0.000 claims description 10
- 239000005341 toughened glass Substances 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 3
- 229920005591 polysilicon Polymers 0.000 claims description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 235000010210 aluminium Nutrition 0.000 description 11
- 230000031700 light absorption Effects 0.000 description 6
- 229920002620 polyvinyl fluoride Polymers 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
The present invention relates to kind of a photovoltaic and photothermal integral component, the photovoltaic module set gradually including top to bottm, heat-conducting layer, heat collector, insulating layer, the metal shell for wrapping up above-mentioned each component, the upper plate hollow out of the metal shell；The heat collector is the metal board group being made of several pieces of metal plates, and the surface of the metal board group is coated with heat absorbing coating, and hollow duct is equipped in the metal board group, is filled with fluid media (medium) in the hollow duct；The lower end surface of the heat collector is bonded with the upper surface of the insulating layer, and the lower end surface of the insulating layer and the plate inner wall of the metal shell fit.Heat collector is the metal board group being made of several pieces of metal plates, so that the contact area of heat collector is big, thermal resistance is small, it greatly strengthens and is equipped with the hollow duct filled with fluid media (medium) in the system effectiveness of opto-thermal system and metal board group, the operating temperature that photovoltaic module is reduced for evacuating heat increases power output.
Description
Technical field
The present invention relates to solar energy applications, and in particular to a kind of photovoltaic and photothermal integral component.
Background technique
Photovoltaic generating system is generally existing in production and living at present.Wherein, under standard test condition, photovoltaic group
The generating efficiency of part is about 15-20%, and in practical application, the generating efficiency of photovoltaic module is significantly lower than factory calibration value, this
It is caused by being reduced due to the generated output of photovoltaic module itself with the raising of itself operating temperature.In order to overcome these to lack
Point constitutes photovoltaic and photothermal integral component, not only can utilize it has been proposed that fluid channel is arranged at the photovoltaic module back side
Cooling fluid cools down photovoltaic module, makes the reduction of its operating temperature, increases generating efficiency, can also efficiently use thermal energy simultaneously
Storage in a fluid, realizes the high efficiency of unit area solar energy utilization ratio.
However, common photovoltaic and photothermal integral component is to pass through heat-conducting glue by photovoltaic module and heat collector currently on the market
Be bonded together composition.Wherein, the structure of heat collector is band-tube type structure, and usually metal aluminum sheet and copper pipe pass through Laser Welding
What the mode of connecing welded together.But contact of the aluminium sheet with copper pipe contacts for line, and weld is spot welding, contact area is small, heat
Resistance is big, and the heat that will lead to photovoltaic module can not be quickly carried away by the flow, and substantially reduce the system effectiveness of photo-thermal system.
Summary of the invention
It is an object of the invention to improve the deficiency in the presence of the prior art, a kind of photovoltaic and photothermal integral structure is provided
It is collected while two kinds of energy of part, realization optical-electronic and optical and thermal, circulation can also be passed through using the flow passage structure in heat collector
Cooling medium cools down to photovoltaic module, increases the generated energy of unit area.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of photovoltaic and photothermal integral component, the photovoltaic module set gradually including top to bottm, heat-conducting layer, heat collector, guarantor
Warm layer, further includes the metal shell for wrapping up above-mentioned each component, and the metal shell is made of more side walls with lower plate；It is described
Heat collector is the metal board group being welded by several pieces of metal plates, and the surface of the metal board group is coated with heat absorbing coating, institute
It states and is equipped with hollow duct in metal board group, be filled with fluid media (medium) in the hollow duct, the both ends of the metal plate are provided with
The metal tube being interconnected with the hollow duct, to realize the fluid media (medium) circulating in metal board group；Institute
The lower end surface for stating heat collector is bonded with the upper surface of the insulating layer, under the lower end surface of the insulating layer and the metal shell
Plate inner wall fits.
Heat collector is the metal board group as made of several pieces of metal plate melting welding, so that the contact area of heat collector is big, thermal resistance
It is small, enhance heat transfer effect, by the heat rapid evacuation of photovoltaic module, and the operating temperature of photovoltaic module can be greatly reduced, thus
Improve generating efficiency.Hollow duct is equipped in metal board group simultaneously, is filled with fluid media (medium), the fluid in the hollow duct
Medium, which is used to evacuate heat, reduces the operating temperature increase power output of photovoltaic module, while storing partial heat energy.In addition, collect
Insulating layer is posted in the lower end of hot device, so that heat is not allowed to be easy to run off.And by heat absorbing coating, so that heat transfer is more efficient.
In further embodiment, the metal board group is aluminum collecting plate, and the aluminum collecting plate is by several pieces of aluminums
Plate melting welding forms.Make the contact area between plate big by melting welding, thermal resistance is small, accelerates the heat dissipation of photovoltaic module.
In further embodiment, the hollow duct is formed by inflation moulding process.So that the component has gently
The advantages of matter.
In further embodiment, the flow diameter of the runner spacing and each hollow duct for two hollow ducts that are connected
Ratio is 2:1.
In further embodiment, the hollow duct is semicircle through slot or half elliptic through slot.
In further embodiment, the fluid media (medium) is anti-icing fluid.Anti-icing fluid, which can not only evacuate heat, reduces photovoltaic group
The operating temperature of part increases power output, and can overcome the problems, such as that winter freezes, and adapts to various environment.In further embodiment
In, the heat-conducting layer is epoxy heat-conducting glue.Heat collector and photovoltaic module are bonded by epoxy heat-conducting glue, the epoxy heat-conducting glue
With high heat conductance and good mobility, so that the loss of heat transfer is less.
In further embodiment, the photovoltaic module includes the transparent toughened glass set gradually from top to bottom, photovoltaic
Cell piece, polymer-based end；The lower end surface of the transparent toughened glass passes through the upper surface of EVA adhesive film and the photovoltaic cell
The lower end surface of gluing, the photovoltaic cell is glued by the upper surface of EVA adhesive film and the polymer-based end.Use transparent steel
Change glass and be covered on the top, team's photovoltaic cell plays a protective role, and transparent glass can be reduced to photovoltaic cell
Influence to light absorption.Component each in photovoltaic module is bonded by EVA adhesive film simultaneously, so that each component is relatively solid
It is fixed, and the characteristics of the EVA adhesive film high grade of transparency, high adhesion strength, so that the relative position of each component is more firm, also reduce viscous
Close influence of the substance to photovoltaic cell to light absorption.
In further embodiment, the polymer-based end is TPT polyvinyl fluoride composite membrane.The TPT polyvinyl fluoride is multiple
It closes film and reflex is risen to sunlight, therefore the efficiency of component is slightly improved, and because of its infrared emittance with higher, may be used also
The operating temperature for reducing component is also beneficial to improve the efficiency of component.
In further embodiment, the photovoltaic cell is monocrystalline silicon piece or polysilicon chip or amorphous silicon wafer, and described
Photovoltaic cell is arranged using concatenated mode.
Compared with prior art, the invention has the following advantages:
1, this photovoltaic and photothermal integral element structure is simple, easy to use.Heat collector in this component is by several blocks of gold
Belong to the metal board group that plate is constituted, enhances heat transfer effect, by the heat rapid evacuation of photovoltaic module, and photovoltaic module can be greatly reduced
Operating temperature, to improve generating efficiency.Hollow duct is equipped in metal board group simultaneously, is filled with stream in the hollow duct
Body medium, the fluid media (medium) is for evacuating heat and making heat is recyclable to recycle.In addition, the lower end of heat collector is posted
Insulating layer, so that heat is not allowed to be easy to run off.And it is coated with heat absorbing coating on the surface of metal board group, by heat absorbing coating, so that
Heat transfer it is more efficient.
2, this photovoltaic and photothermal integral component is covered on the top using transparent toughened glass, plays guarantor to photovoltaic cell
Shield effect, and transparent glass can reduce the influence to photovoltaic cell to light absorption.Simultaneously by EVA adhesive film to photovoltaic
Each component is bonded in component, so that each component is relatively fixed, and the characteristics of the EVA adhesive film high grade of transparency, high adhesion strength, is made
The relative position for obtaining each component is more firm, also reduces influence of the adhesion substance for photovoltaic cell to light absorption.
3, the metal board group of this photovoltaic and photothermal integral component is aluminum collecting plate, and the aluminum collecting plate is by several blocks of aluminium
Making sheet melting welding forms.Make the contact area between plate big by melting welding, thermal resistance is small, accelerates the heat dissipation of photovoltaic module.Further,
The hollow duct is formed using blowing-up technology.So that the component has the advantages that lightweight.
4, heat-conducting layer is epoxy heat-conducting glue in this photovoltaic and photothermal integral component.By epoxy heat-conducting glue by heat collector and light
Component bonding is lied prostrate, the epoxy heat-conducting glue has high heat conductance and good mobility, so that the loss of heat transfer is less.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of cross-sectional view of the side view for photovoltaic and photothermal integral component that the embodiment of the present invention 1 provides；
Fig. 2 is a kind of section view of the side view of the photovoltaic module for photovoltaic and photothermal integral component that the embodiment of the present invention 1 provides
Figure；
Fig. 3 is a kind of cross-sectional view of the vertical view of the heat collector for photovoltaic and photothermal integral component that inventive embodiments 1 provide；
Description of symbols in figure
Photovoltaic module 1, transparent toughened glass 11, photovoltaic cell 12, polymer-based end 13, EVA adhesive film 14, heat-conducting layer 2,
Heat collector 3, insulating layer 4, metal shell 5, hollow duct 6, fluid media (medium) 7, heat absorbing coating 8.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, the present embodiment schematically discloses a kind of photovoltaic and photothermal integral component, including top to bottm according to
Photovoltaic module 1, heat-conducting layer 2, heat collector 3, the insulating layer 4 of secondary setting further include the metal shell 5 for wrapping up above-mentioned each component, institute
Metal shell 5 is stated to be made of more side walls and lower plate；The heat collector 3 is the metal plate being welded by several pieces of metal plates
Group, the surface of the metal board group are coated with heat absorbing coating 8, are equipped with hollow duct 6, the hollow duct in the metal board group
Fluid media (medium) 7 is filled in 6, the both ends of the metal plate are provided with the metal tube being interconnected with the hollow duct 6, thus
Realize the circulating in metal board group of fluid media (medium) 7；The lower end surface of the heat collector 3 is upper with the insulating layer 4
End face fitting, the lower end surface of the insulating layer 4 and the lower plate inner wall of the metal shell 5 fit.
In the present solution, during converting solar energy into electrical energy, being generated a large amount of when photovoltaic module 1 receives sunlight
Heat, heat collector 3 receives the photovoltaic module 1 by heat-conducting layer 2 and absorbs the heat distributed after sunlight, and with photovoltaic group
Part 1 bonds.Meanwhile heat collector 3 is the metal board group being made of several pieces of metal plates, so that the contact area of heat collector 3 is big, heat
It hinders small, greatly strengthens the system effectiveness of opto-thermal system；And hollow duct 6 is equipped in metal board group, it is filled out in the hollow duct 6
Fluid-filled medium 7, the fluid media (medium) 7, which is used to evacuate heat, reduces the operating temperature increase power output of photovoltaic module.
Further, in this embodiment heat-conducting layer 2 be epoxy heat-conducting glue.By epoxy heat-conducting glue by heat collector 3 and light
It lies prostrate component 1 to bond, the epoxy heat-conducting glue has high heat conductance and good mobility, so that the loss of heat transfer is less.
In addition, insulating layer 4 is posted in the lower end of heat collector 3, so that heat is not allowed to be easy to run off.Meanwhile leading in the present embodiment
Heat absorbing coating 8 is crossed, so that heat transfer is more efficient.
In further embodiment, metal board group in the present embodiment is aluminum collecting plate, if the aluminum collecting plate by
Dry block aluminum plate melting welding forms.Make the contact area between plate big by melting welding, thermal resistance is small, accelerates the heat dissipation of photovoltaic module.Again
Further, the moulding process of the hollow duct 6 is inflation moulding process.So that the component has the advantages that lightweight.
Meanwhile the ratio of the flow diameter of the runner spacing and each hollow duct 6 of connected two hollow ducts 6 is 2:1.
Also, the hollow duct 6 is semicircle through slot.It is readily understood that, it is only briefly to elaborate wherein one in the present embodiment
The structure of kind hollow duct, of course, other structures, such as half elliptic through slot can also be used.
Still further, the fluid media (medium) 7 in the present embodiment is anti-icing fluid.The use of fluid media (medium) overcomes winter to freeze to ask
Topic, adapts to various environment.As a kind of preferably embodiment, use propylene glycol as anti-icing fluid in the present embodiment.
As shown in Fig. 2, the photovoltaic module 1 includes the transparent toughened glass set gradually from top to bottom in the present embodiment
11, photovoltaic cell 12, polymer-based end 13；The lower end surface of the transparent toughened glass 11 passes through EVA adhesive film 14 and the light
The upper surface for lying prostrate cell piece 12 is glued, and the lower end surface of the photovoltaic cell 12 passes through EVA adhesive film 14 and the polymer-based end
13 upper surface is glued.It is covered on the top using transparent toughened glass 11, is played a protective role to photovoltaic cell 12, and
Transparent toughened glass 11 can reduce the influence to photovoltaic cell 12 to light absorption.Simultaneously by EVA adhesive film 14 to photovoltaic
Each component is bonded in component 1, so that each component is relatively fixed, and the spy of 14 high grade of transparency of EVA adhesive film, high adhesion strength
Point also reduces influence of the adhesion substance to photovoltaic cell to light absorption so that the relative position of each component is more firm.
In further embodiment, the polymer-based end 13 is TPT polyvinyl fluoride composite membrane.The TPT polyvinyl fluoride
Composite membrane plays reflex to sunlight, therefore slightly improves to the efficiency of component, and because of its infrared emittance with higher, also
The operating temperature that component can be reduced is also beneficial to improve the efficiency of component.
Meanwhile the photovoltaic cell 12 in the present embodiment is polysilicon chip, and the photovoltaic cell uses concatenated side
Formula arrangement.It is readily comprehensible, be only in the present embodiment briefly elaborate the type of one of photovoltaic cell, of course,
Other types can be used, such as: monocrystalline silicon piece, amorphous silicon wafer.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of photovoltaic and photothermal integral component, which is characterized in that the photovoltaic module that is set gradually including top to bottm, heat-conducting layer,
Heat collector, insulating layer further include the metal shell for wrapping up above-mentioned each component, and the metal shell is by more side walls and bottom board group
At；The heat collector is the metal board group being welded by several pieces of metal plates, and the surface of the metal board group is coated with heat absorption
Coating, the metal board group is interior to be equipped with hollow duct, is filled with fluid media (medium), the both ends of the metal plate in the hollow duct
It is provided with the metal tube being interconnected with the hollow duct, to realize recycle stream of the fluid media (medium) in metal board group
It is dynamic；The lower end surface of the heat collector is bonded with the upper surface of the insulating layer, outside the lower end surface of the insulating layer and the metal
The lower plate inner wall of shell fits.
2. photovoltaic and photothermal integral component according to claim 1, which is characterized in that the metal board group is aluminum thermal-arrest
Plate, the aluminum collecting plate are formed by several pieces of aluminum plate melting welding.
3. photovoltaic and photothermal integral component according to claim 2, which is characterized in that the hollow duct is by being blown into
Type technique and formed.
4. photovoltaic and photothermal integral component according to claim 1, which is characterized in that the runner for two hollow ducts that are connected
The ratio of the flow diameter of spacing and each hollow duct is 2:1.
5. photovoltaic and photothermal integral component according to claim 1, which is characterized in that the hollow duct is semicircle logical
Slot or half elliptic through slot.
6. photovoltaic and photothermal integral component according to claim 1, which is characterized in that the fluid media (medium) is anti-icing fluid.
7. photovoltaic and photothermal integral component according to claim 1, which is characterized in that the heat-conducting layer is that epoxy is thermally conductive
Glue.
8. photovoltaic and photothermal integral component according to claim 1, which is characterized in that the photovoltaic module includes being arrived from above
Under the transparent toughened glass, photovoltaic cell, the polymer-based end that set gradually；The lower end surface of the transparent toughened glass passes through
The upper surface of EVA adhesive film and the photovoltaic cell is glued, and the lower end surface of the photovoltaic cell passes through EVA adhesive film and the height
The upper surface of molecule substrate is glued.
9. photovoltaic and photothermal integral component according to claim 8, which is characterized in that the polymer-based end is poly- for TPT
Fluoride composite film.
10. photovoltaic and photothermal integral component according to claim 8, which is characterized in that the photovoltaic cell is monocrystalline
Silicon wafer or polysilicon chip or amorphous silicon wafer, and the photovoltaic cell is arranged using concatenated mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612640.2A CN109724265A (en) | 2018-12-27 | 2018-12-27 | A kind of photovoltaic and photothermal integral component |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811612640.2A CN109724265A (en) | 2018-12-27 | 2018-12-27 | A kind of photovoltaic and photothermal integral component |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113794443A (en) * | 2021-08-06 | 2021-12-14 | 浙大宁波理工学院 | Photovoltaic and photothermal integrated building material photovoltaic module |
| CN114497250A (en) * | 2022-01-18 | 2022-05-13 | 山东力诺瑞特新能源有限公司 | Manufacturing method of PVT heat collector |
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