CN103501158A - Photovoltaic and photothermal integrated assembly - Google Patents
Photovoltaic and photothermal integrated assembly Download PDFInfo
- Publication number
- CN103501158A CN103501158A CN201310122894.7A CN201310122894A CN103501158A CN 103501158 A CN103501158 A CN 103501158A CN 201310122894 A CN201310122894 A CN 201310122894A CN 103501158 A CN103501158 A CN 103501158A
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- Prior art keywords
- photovoltaic
- photothermal
- film
- photovoltaic film
- copper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—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
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- Photovoltaic Devices (AREA)
Abstract
The invention relates to a photovoltaic and photothermal integrated assembly. The photovoltaic and photothermal integrated assembly is characterized in that a core component of the integrated assembly comprises a photothermal heat collection board unit and a photovoltaic film battery unit plated on the photothermal heat collection board unit. The photovoltaic film battery unit and the photothermal heat collection board unit are formed integrally. The photovoltaic film battery unit comprises a copper indium gallium diselenide photovoltaic film and an aluminum oxide substrate which is plated to the lower surface of the photovoltaic film and integrated with the photovoltaic film. The photovoltaic and photothermal integrated assembly has the advantages that a photovoltaic film battery and a solar heat collection board are integrated and inseparable, and the solar heat collection board serves as a substrate of the photovoltaic film battery; the photovoltaic and photothermal integrated assembly is tightly combined with and installed to a building and can provide the building with the good heat preservation and insulation performance, and the overall cost of a system is low; the photovoltaic and photothermal integrated assembly lowers the surface temperature of the photovoltaic battery, and conversion efficiency of the photovoltaic battery is increased; an aluminum sheet with a single oxidized face is used as the substrate of the photovoltaic film battery, and due to the fact that the aluminum sheet is higher than glass in heat conduction efficiency, the aluminum sheet is one of optimal heat conduction materials compared with glass.
Description
Technical field
The present invention relates to a kind of photovoltaic and photothermal assembly, relate in particular to a kind of photovoltaic and photothermal solar integral component, belong to the photovoltaic and photothermal technical field.
Background technology
Solar energy optical-thermal refers to the heat energy of solar radiation, and the solar energy heat utilization, except solar water heater, also has solar energy housing, solar cooker, solar energy greenhouse, solar energy ground heating system, solar energy drying system, solar energy soil disinfection to kill mattress technology etc.The photovoltaic cell operation principle is that solar cell is directly light energy conversion to be become to the device of electric energy by photoelectric effect.Photovoltaic and photothermal technique have fully demonstrated the beneficial effect that utilizes solar energy, those skilled in the art attempts above-mentioned two kinds of technology are combined always, so that the advantage of larger performance solar energy, but prior art is only that above-mentioned two kinds of assemblies are simply combined, this scheme is the cost costliness not only, and effect may suppress mutually:, when the solar energy conversion efficiency of photovoltaic generation is high, may reduce the conversion efficiency of solar energy heating, vice versa.How to fully play the advantage of photovoltaic and two kinds of technology of photo-thermal, allow it produce maximum conversion efficiency simultaneously, on limited construction and installation area, to greatest extent the power conversion of solar energy and using, therefore, a kind of new technology of exigence solves the problems referred to above.
Summary of the invention
The present invention is just for the technical problem existed in prior art, a kind of photovoltaic and photothermal integral assembly simple in structure, easy for installation, lower-cost is provided, this photovoltaic and photothermal integral assembly can increase the conversion efficiency of photovoltaic cell, increases solar energy conversion efficiency on unit are.
To achieve these goals, technical scheme of the present invention is as follows, described integral component comprises the photo-thermal unit and is plated in the photovoltaic cell unit on the photo-thermal unit, described photovoltaic cell unit comprise the copper-indium-gallium-selenium photovoltaic film and below photovoltaic film and with the integrated aluminium oxide flaggy of photovoltaic film.
The photovoltaic and photothermal integral assembly, it is characterized in that, described integral component comprises the photo-thermal unit and is plated in the photovoltaic cells on the photo-thermal unit, described photovoltaic cells comprise the copper-indium-gallium-selenium photovoltaic film and be plated in below photovoltaic film and with the aluminium oxide bottom of photovoltaic film integrated molding.
As a kind of improvement of the present invention, the thickness of described copper-indium-gallium-selenium photovoltaic film is 0.002-0.004mm.When forming the photovoltaic generation function, small to the solar energy heating effectiveness affects.
As a kind of improvement of the present invention, described copper-indium-gallium-selenium photovoltaic film is followed successively by zinc oxide film, cadmium sulfide layer from top to bottom, Copper Indium Gallium Selenide layer, molybdenum layer.
As a kind of improvement of the present invention, described photovoltaic cells and photo-thermal unit are indivisible integral body.
As a kind of improvement of the present invention, described photo-thermal unit is flat plate collector or vacuum tube collector.
As a kind of improvement of the present invention, described flat plate collector comprises substrate, is arranged on substrate framework on every side, is arranged on the backboard and the cooling water pipe that is positioned at framework of both sides, in described framework, with framework, is outside equipped with heat-insulation material.
As a kind of improvement of the present invention, described flat plate collector outer frame frame is outside equipped with heat-insulation material.Be beneficial to and reduce assembly assemblage gap, the overall insulation insulation effect of raising system and building when large tracts of land is installed.
With respect to prior art, advantage of the present invention is as follows, 1) film photovoltaic cell and solar heat-collection plate are indivisible integral body, and solar heat-collection plate is exactly the backing material of hull cell.2) copper indium gallium selenide film battery thickness is only 0.002-0.004mm, thin more a lot of than crystal-silicon battery slice (about 0.18-0.22mm), compares the photovoltaic and photothermal integral product that uses crystal-silicon battery slice, and the efficiency of the solar energy heating performance of present technique is higher.3) substrate of film photovoltaic cell is used the aluminium sheet that the single face oxidation processes is crossed, and the heat conduction efficiency of aluminium sheet is higher than glass, so compare glass, is one of Heat Conduction Material preferably.4) this photovoltaic and photothermal integral modular construction is simple, easy for installation, cost is lower; 5) this assembly has reduced the surface temperature of photovoltaic cell, can increase the conversion efficiency of photovoltaic cell; 6) the solar energy composite conversion efficiency on this assembly increase unit are is the stack of photovoltaic generation and solar energy heating efficiency, reaches as high as 50%-60%.7) installation of combining closely of this assembly and construction wall, played certain insulation heat insulating function to building, and the building that this product is installed can produce effect cool in summer and warm in winter.8) this module frame increase design that uses thermal insulation material can reduce the gap between assembly when large tracts of land is installed, and more can further improve the overall insulation insulation effect of the product of installation to construction wall, reduces the energy consumption of building.9) comprehensive above explanation, the present invention combines film photovoltaic generating and photo-thermal solar collecting performance, and the insulation heat-insulating property of combining closely and can improve building with construction wall simultaneously, be the innovative product of realizing that environment-friendly and green is built.
The accompanying drawing explanation
Fig. 1 is photovoltaic film battery of the present invention cellular construction schematic diagram on aluminum oxide substrate;
Fig. 2 is the invention process 6 photovoltaic and photothermal modular construction profiles;
Fig. 3 is the invention process 6 side views;
In figure: 1, zinc oxide film, 2, cadmium sulfide layer, 3, the Copper Indium Gallium Selenide layer, 4, molybdenum layer, 5, alumina layer, 6, aluminium sheet, 1-1, copper-indium-gallium-selenium photovoltaic film, 1-2, aluminium oxide flaggy, 7, photovoltaic film battery and collecting plate one body component, 8, framework, 10, heat pipe, 11, toughened glass, 12, heat-insulation material, 13, heat-insulation material, 14, heat collector assembly backboard.
Embodiment
In order to deepen the understanding of the present invention and understanding, below in conjunction with the drawings and specific embodiments, the present invention is made further instructions and introduces.
embodiment 1:
Referring to Fig. 1, the photovoltaic and photothermal integral assembly, described integral component comprises the photo-thermal unit and is arranged on the photovoltaic cells on the photo-thermal unit, described photovoltaic cells comprise copper-indium-gallium-selenium photovoltaic film 1-1 and be arranged on below photovoltaic film and with the alumina layer 1-2 of photovoltaic film integrated molding, wherein the film photovoltaic unit comprises that copper-indium-gallium-selenium photovoltaic film and single face are through peroxidating, form the metallic aluminium flat substrate of non-conductive alumina layer, described alumina layer comprises aluminium sheet 6 and is grown in the alumina layer 5 above aluminium.
embodiment 2:
Referring to Fig. 1, as a kind of improvement of the present invention, the thickness of described copper-indium-gallium-selenium photovoltaic film is 0.002-0.004mm.Be preferably, the thickness of described copper-indium-gallium-selenium photovoltaic film is 0.002mm.Thinner photovoltaic cell layer benefits at photovoltaic cell and realizes that sunlight is after the conversion of electric energy, and its complementary energy of sunlight can further be absorbed by collecting plate with the heat energy form, and all the other structures and advantage and embodiment 1 are identical.
embodiment 3:
As a kind of improvement of the present invention, described copper-indium-gallium-selenium photovoltaic film is followed successively by zinc oxide film 1, cadmium sulfide layer 2 from top to bottom, Copper Indium Gallium Selenide layer 3 and molybdenum layer 4.Described molybdenum layer, Copper Indium Gallium Selenide layer, cadmium sulfide layer and zinc oxide film are plated on alumina plate sequentially successively, become a film photovoltaic generating and the indivisible assembly of solar heat-collection plate.Because this photovoltaic film is only that 0.002-0.004mm is thick, the heat energy of most of sunlight can directly penetrate this film and be absorbed by collecting plate, this assembly can reduce the surface temperature of photovoltaic cell, can increase the conversion efficiency of photovoltaic cell, and all the other structures and advantage and embodiment 1 are identical.
embodiment 4:
As a kind of improvement of the present invention, described photovoltaic cells and the moulding of photo-thermal unit integral, be set to integrated assembly conversion efficiency higher, and all the other structures and advantage and embodiment 1 are identical.
embodiment 5:
As a kind of improvement of the present invention, described photo-thermal unit is flat plate collector.All the other structures and advantage and embodiment 1 are identical.
embodiment 6:
Referring to Fig. 2,3, as a kind of improvement of the present invention, described flat plate collector comprises substrate 7, be arranged at toughened glass 11 basically, be arranged on substrate framework 8 on every side, be arranged on the backboard 14 at the heat collector assembly back side and be positioned at the heat pipe 10 of framework, be provided with heat-insulation material 12 in described framework 8 and framework 8 is outside equipped with heat-insulation material 13.This assembly can reduce the space between assembly and assembly, improved when a plurality of same components are installed side by side, overall system the insulation heat-insulating property, reduce the energy consumption of the building combine closely with it, all the other structures and advantage and embodiment 1 are identical.
The present invention can also be combined to form new execution mode by least one and embodiment 1 in embodiment 2,3,4,5,6 described technical characterictics.
It should be noted that above-described embodiment is only preferred embodiment of the present invention; be not used for limiting protection scope of the present invention; being equal to replacement or substituting of having done on the basis of the above all belongs to protection scope of the present invention, and protection scope of the present invention is as the criterion with claims.
Claims (8)
1. photovoltaic and photothermal integral assembly, it is characterized in that, described integral component comprises the photo-thermal unit and is plated in the photovoltaic cell unit on the photo-thermal unit, described photovoltaic cell unit comprise the copper-indium-gallium-selenium photovoltaic film and below photovoltaic film and with the integrated aluminium oxide flaggy of photovoltaic film.
2. photovoltaic and photothermal integral assembly according to claim 1, is characterized in that, the thickness of described copper-indium-gallium-selenium photovoltaic film is 0.002-0.004mm.
3. photovoltaic and photothermal integral assembly according to claim 1, it is characterized in that, the backing material of described photovoltaic film is that single face is through anodized, form the metal aluminum sheet of the non-conductive pellumina of one deck, benefit the Copper Indium Gallium Selenide layer is plated on this backing material, form the photovoltaic generation function.
4. photovoltaic and photothermal integral assembly according to claim 1, is characterized in that, described copper-indium-gallium-selenium photovoltaic film is followed successively by zinc oxide film, cadmium sulfide layer, Copper Indium Gallium Selenide layer, molybdenum layer from top to bottom.
5. according to claim 1 or 2 or 3 or 4 described photovoltaic and photothermal integral parts, it is characterized in that, described photovoltaic cells and photo-thermal unit are indivisible integral body.
6. according to claim 1 or 2 or 3 or 4 described photovoltaic and photothermal integral assemblies, it is characterized in that, described photo-thermal unit is flat plate collector.
7. according to claim 1 or 2 or 3 or 4 described photovoltaic and photothermal integral assemblies, it is characterized in that, described flat plate collector comprises toughened glass, is arranged on toughened glass framework on every side, be arranged on the backboard and the heat pipe that is positioned at framework of both sides, in described framework, be provided with heat-insulation material.
8. according to claim 1 or 2 or 3 or 4 described photovoltaic and photothermal integral assemblies, it is characterized in that, described flat plate collector outer frame frame is outside equipped with heat-insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310122894.7A CN103501158A (en) | 2013-04-10 | 2013-04-10 | Photovoltaic and photothermal integrated assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310122894.7A CN103501158A (en) | 2013-04-10 | 2013-04-10 | Photovoltaic and photothermal integrated assembly |
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| Publication Number | Publication Date |
|---|---|
| CN103501158A true CN103501158A (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310122894.7A Pending CN103501158A (en) | 2013-04-10 | 2013-04-10 | Photovoltaic and photothermal integrated assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467661A (en) * | 2014-11-03 | 2015-03-25 | 山东希格斯新能源有限责任公司 | Solar electric heating integrated device |
| CN108507204A (en) * | 2018-06-04 | 2018-09-07 | 深圳市华阳绿色建筑节能有限公司 | A kind of photovoltaic and photothermal integral device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080302357A1 (en) * | 2007-06-05 | 2008-12-11 | Denault Roger | Solar photovoltaic collector hybrid |
| CN101997051A (en) * | 2009-08-18 | 2011-03-30 | 余华阳 | Solar energy photovoltaic collector and application product thereof |
| CN102646727A (en) * | 2012-04-19 | 2012-08-22 | 郭建国 | Cogeneration device combining field effect thin film photovoltaic battery panel assembly with heat collector |
| CN203406308U (en) * | 2013-04-10 | 2014-01-22 | 高清鸿 | Photovoltaic and photo-thermal integration assembly |
-
2013
- 2013-04-10 CN CN201310122894.7A patent/CN103501158A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080302357A1 (en) * | 2007-06-05 | 2008-12-11 | Denault Roger | Solar photovoltaic collector hybrid |
| CN101997051A (en) * | 2009-08-18 | 2011-03-30 | 余华阳 | Solar energy photovoltaic collector and application product thereof |
| CN102646727A (en) * | 2012-04-19 | 2012-08-22 | 郭建国 | Cogeneration device combining field effect thin film photovoltaic battery panel assembly with heat collector |
| CN203406308U (en) * | 2013-04-10 | 2014-01-22 | 高清鸿 | Photovoltaic and photo-thermal integration assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467661A (en) * | 2014-11-03 | 2015-03-25 | 山东希格斯新能源有限责任公司 | Solar electric heating integrated device |
| CN108507204A (en) * | 2018-06-04 | 2018-09-07 | 深圳市华阳绿色建筑节能有限公司 | A kind of photovoltaic and photothermal integral device |
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Application publication date: 20140108 |