CN103337537A - A curved-surface-BIPV-photovoltaic-assembly and a preparation technology thereof - Google Patents
A curved-surface-BIPV-photovoltaic-assembly and a preparation technology thereof Download PDFInfo
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- CN103337537A CN103337537A CN201310217990XA CN201310217990A CN103337537A CN 103337537 A CN103337537 A CN 103337537A CN 201310217990X A CN201310217990X A CN 201310217990XA CN 201310217990 A CN201310217990 A CN 201310217990A CN 103337537 A CN103337537 A CN 103337537A
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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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
- 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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention belongs to the application field of photovoltaic manufacturing, and especially discloses a curved-surface-BIPV-photovoltaic-assembly and a preparation technology thereof. The curved-surface-BIPV-photovoltaic-assembly comprises a glass front cover plate, a first binder layer, a solar battery, a second binder layer and a glass backboard which are laminated sequentially. The solar battery is formed by crystalline silica solar battery pieces or flexible film battery pieces which are in array arrangement at certain intervals and which are welded and in series with each other. The photovoltaic-assembly formed by laminating the glass front cover plate, the first binder layer, the solar battery, the second binder layer and the glass backboard is provided with a curved area. The curved area is arranged to be in the position between two lines of the solar battery array. The curved-surface-BIPV can be bent at positions according to needs, so that the form of the BIPV assembly can be diversified, and the photovoltaic assembly is enabled to perfectly merge into modern building designing. The diversification of photovoltaic products is better realized. In addition, the manufacturing methods are simple and convenient.
Description
Technical field
The invention belongs to photovoltaic and make application, specifically disclose a kind of curved surface BIPV photovoltaic module and preparation technology thereof.
Background technology
In the prior art, distributed low profile photovoltaic electricity generation system obtains application more and more widely, and the demand of BIPV (being called for short BIPV) is more powerful.
At present, the combining form of photovoltaic module and building mainly contains roof, window, curtain wall etc., and structure mostly is two glass assemblies or double glazing assembly.Building standard spells out building must use safety glass such as toughened glass, and what existing BIPV assembly adopted is ultrawhite toughened glass mostly.The mode of production of BIPV assembly commonly used is middle stacked high polymer binder layer such as EVA/PVB, adopt laminating machine to carry out lamination then, also have plenty of after lamination and further process with autoclave, existing crooked assembly also has direct employing autoclave to make, but its rate of finished products is lower.Because glass just can not carry out cutting processing or bending again through after the tempering, so existing lamination packaged type is only supported dull and stereotyped toughened glass.Because the restriction of production technology, the BIPV kit form is single, mostly is dull and stereotyped regular shape, causes photovoltaic application can't cut the architectural design theory better.
Perfectly be dissolved in the middle of the modern building design in order to make photovoltaic module, make modern architecture realize green energy conservation, also in order better to realize the differentiation of photovoltaic product, research and develop a kind of curved surface BIPV photovoltaic module and prepare the preparation technology of this curved surface BIPV photovoltaic module extremely urgent.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of curved surface BIPV photovoltaic module and preparation technology thereof are provided, this curved surface BIPV can carry out bending in the position of needs, make the variation of BIPV kit form, photovoltaic module perfectly can be incorporated to modern building design, better realize the differentiation of photovoltaic product.
In order to realize above-mentioned technical purpose, the present invention realizes by following technical scheme:
A kind of curved surface BIPV photovoltaic module of the present invention, comprise glass front shroud, adhesive layer, solar cell, adhesive layer and the glass back plate of lamination successively, described solar cell carries out the arrayed series connection by crystalline silicon solar cell piece or flexible thin-film battery sheet according to certain interval and is welded, the photovoltaic module that is formed by glass protecgulum flaggy, adhesive layer, solar cell, adhesive layer and glass back plate lamination is provided with bending area, bending area place solar cell array two the row between the position.
As the further improvement of above-mentioned technology, the back side or its edge of the photovoltaic module that is formed by glass protecgulum flaggy, adhesive layer, solar cell, adhesive layer and glass back plate lamination are equipped with the terminal box that is electrically connected with solar cell.And when terminal box placed the assembly back side, described glass back plate was provided with for perforate or fluting that terminal box is installed, installs solid and reliable.
As the further improvement of above-mentioned technology, the periphery of described terminal box seals by fluid sealant.
In the present invention, described glass front shroud and glass back plate all adopt the ultra-white float glass of high permeability.
In the present invention, described adhesive layer is the PVB adhesive film, perhaps is other macromolecule glue retes.
In the present invention, it is 6～12cm that series welding becomes the spacing range between the solar cell piece of solar cell, is preferably 10cm.
The invention also discloses a kind of technology for preparing above-mentioned curved surface BIPV photovoltaic module, the steps include:
⑴ clean up glass front shroud, glass back plate;
⑵ carry out arrayed with crystalline silicon solar cell piece or flexible thin-film battery sheet according to certain interval, and according to required electric current and voltage series welding, weld busbar then to form solar cell;
⑶ lay according to the order of glass front shroud/adhesive layer/solar cell/adhesive layer/glass back plate;
⑷ carry out the above-mentioned glass front shroud/adhesive layer/solar cell/adhesive layer/glass back plate that lays is carried out lamination in laminating machine;
⑸ the assembly that good with lamination treats that by the heater heating crooked zone is to glass transition temperature;
⑹ bend to the angle of reservation with assembly in softening zone, assembly is cooled off naturally;
⑺ install terminal box additional at the back side or the edge of assembly, and use the fluid sealant edge sealing.
Compared with prior art, the invention has the beneficial effects as follows: (1) the present invention can carry out bending with assembly in the zone of needs bending according to actual needs, make the variation of BIPV kit form, photovoltaic module perfectly can be incorporated to modern building design, better realize differentiation and the personalization of photovoltaic product;
(2) curved surface BIPV photovoltaic module of the present invention and preparation technology thereof are simple, are easy to make, and can effectively reduce cost.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in detail:
Fig. 1 is the embodiment of the invention one described curved surface BIPV photovoltaic module structure schematic diagram (before not crooked);
Fig. 2 is the embodiment of the invention one described curved surface BIPV photovoltaic module structure schematic diagram (crooked back).
Embodiment
Embodiment one:
As shown in Figure 1, a kind of curved surface BIPV photovoltaic module of the present invention, comprise glass front shroud 1, adhesive layer 2, solar cell 3, another adhesive layer 4 and the glass back plate 5 of lamination successively, described solar cell 3 carries out the arrayed series connection by crystalline silicon solar cell piece or flexible thin-film battery sheet 31 according to certain interval and is welded, press the photovoltaic module that forms to be provided with bending area B by glass protecgulum flaggy 1, adhesive layer 2, solar cell 3, adhesive layer 4 and glass back plate layer 5, bending area B places position between two row of solar cell chip arrays.In the present invention, described glass front shroud 1 and glass back plate 5 all adopt the ultra-white float glass of high permeability, and described adhesive layer 2,4 is the PVB adhesive film, perhaps make for other macromolecule glue retes, and the spacing between the described solar cell piece is 10cm.
In the present invention, the side of the photovoltaic module that is formed by glass protecgulum flaggy 1, adhesive layer 2, solar cell 3, adhesive layer 4 and glass back plate 5 laminations is equipped with the terminal box that is electrically connected with solar cell, in addition, the periphery of described terminal box seals by fluid sealant.
Below specify a kind of technology for preparing above-mentioned curved surface BIPV photovoltaic module of the present invention, the steps include:
⑴ select thickness for use is that glass front shroud 1, the glass back plate 5 of 4mm cleans up, and dry up;
⑵ carry out arrayed with crystalline silicon solar cell piece or flexible thin-film battery sheet 31 interval 10cm, and according to required electric current and voltage series welding, weld busbar then to form solar cell 3;
⑶ lay according to the order of glass front shroud 1/ adhesive layer 2/ solar cell 3/ adhesive layer 4/ glass back plate 5;
⑷ carry out the above-mentioned glass front shroud that lays 1/ adhesive layer 2/ solar cell 3/ adhesive layer 4/ glass back plate 5 is carried out lamination in laminating machine;
⑸ the assembly that good with lamination is treated crooked zone by the infrared lamp heating, makes this zone glass softening, and this bending area is between the two row solar cell pieces 31;
⑹ bend to the angle (as shown in Figure 2) of reservation with assembly in softening zone, assembly is cooled off naturally;
⑺ install terminal box additional at the side of assembly, and use the fluid sealant edge sealing.
Embodiment two:
Present embodiment and above-described embodiment one are basic identical, and its difference is, the mode of heating of infrared lamp in the above-mentioned steps (5) is replaced with the mode of heating of carbon dioxide laser.
The present invention is not limited to above-mentioned execution mode, if various changes of the present invention or modification are not broken away from the spirit and scope of the present invention, if these are changed and modification belongs within claim of the present invention and the equivalent technologies scope, then the present invention also comprises these changes and modification.
Claims (8)
1. curved surface BIPV photovoltaic module, it is characterized in that: comprise glass front shroud, adhesive layer, solar cell, adhesive layer and the glass back plate of lamination successively, described solar cell carries out the arrayed series connection by crystal-silicon solar cell or flexible thin-film battery sheet according to certain interval and is welded, the photovoltaic module that is formed by glass protecgulum flaggy, adhesive layer, solar cell, adhesive layer and glass back plate lamination is provided with bending area, bending area place solar cell array two the row between the position.
2. curved surface BIPV photovoltaic module according to claim 1 is characterized in that: the back side or its edge of the photovoltaic module that is formed by glass protecgulum flaggy, adhesive layer, solar cell, adhesive layer and glass back plate lamination are equipped with the terminal box that is electrically connected with solar cell.
3. curved surface BIPV photovoltaic module according to claim 2 is characterized in that: described glass back plate is provided with for perforate or fluting that terminal box is installed.
4. curved surface BIPV photovoltaic module according to claim 2, it is characterized in that: the periphery of described terminal box seals by fluid sealant.
5. curved surface BIPV photovoltaic module according to claim 1, it is characterized in that: described glass front shroud and glass back plate all adopt the ultra-white float glass of high permeability.
6. curved surface BIPV photovoltaic module according to claim 1, it is characterized in that: described adhesive layer is the PVB adhesive film.
7. curved surface BIPV photovoltaic module according to claim 1 is characterized in that: it is 6～12cm that series welding becomes the spacing range between the solar cell piece of solar cell.
8. a technology for preparing aforesaid right requirement 1 described curved surface BIPV photovoltaic module the steps include:
⑴ clean up glass front shroud, glass back plate;
⑵ carry out arrayed with crystalline silicon solar cell piece or flexible thin-film battery sheet according to certain interval, and according to required electric current and voltage series welding, weld busbar then to form solar cell;
⑶ lay according to the order of glass front shroud/adhesive layer/solar cell/adhesive layer/glass back plate;
⑷ carry out the above-mentioned glass front shroud/adhesive layer/solar cell/adhesive layer/glass back plate that lays is carried out lamination in laminating machine, this bending area place solar cell array two the row between the position;
⑸ the assembly that good with lamination is treated crooked zone to glass transition temperature by the heater heating;
⑹ bend to the angle of reservation with assembly in softening zone, assembly is cooled off naturally;
⑺ install terminal box additional at the back side or the edge of assembly, and use the fluid sealant edge sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310217990.XA CN103337537B (en) | 2013-06-04 | 2013-06-04 | A kind of curved surface BIPV photovoltaic module and preparation technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310217990.XA CN103337537B (en) | 2013-06-04 | 2013-06-04 | A kind of curved surface BIPV photovoltaic module and preparation technology thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103337537A true CN103337537A (en) | 2013-10-02 |
| CN103337537B CN103337537B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310217990.XA Expired - Fee Related CN103337537B (en) | 2013-06-04 | 2013-06-04 | A kind of curved surface BIPV photovoltaic module and preparation technology thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037254A (en) * | 2014-06-24 | 2014-09-10 | 中山大学 | Multi-plane double glazing photovoltaic module and preparation technology thereof |
| CN108010974A (en) * | 2017-11-28 | 2018-05-08 | 高邮久创信息科技有限公司 | A kind of S-shaped solar components manufacture method |
| CN109860318A (en) * | 2017-11-29 | 2019-06-07 | 米亚索莱高科公司 | Busbar for flexible photovoltaic module |
| CN110085691A (en) * | 2019-05-22 | 2019-08-02 | 保定嘉盛光电科技股份有限公司 | A kind of manufacturing method of BIPV component |
| CN111375579A (en) * | 2018-12-28 | 2020-07-07 | 汉能移动能源控股集团有限公司 | Sheet lifting and cleaning device |
| CN114412028A (en) * | 2022-01-26 | 2022-04-29 | 永臻科技股份有限公司 | Stone-like dry-hanging photovoltaic curtain wall and mounting method thereof |
Citations (7)
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| US5149351A (en) * | 1988-05-24 | 1992-09-22 | Asahi Glass Company Ltd. | Method for making a curved solar panel for an automobile |
| US20030005954A1 (en) * | 2001-07-04 | 2003-01-09 | Makiko Emoto | Solar cell module and method of manufacturing the same |
| EP1564816A1 (en) * | 2004-02-16 | 2005-08-17 | Curvet SPA | Curved photovoltaic module and its production method |
| JP2009059772A (en) * | 2007-08-30 | 2009-03-19 | Fuji Electric Systems Co Ltd | Method of manufacturing solar battery |
| CN101800259A (en) * | 2009-02-09 | 2010-08-11 | 生耀光电股份有限公司 | Method for mounting plastic solar module |
| CN102916067A (en) * | 2011-08-05 | 2013-02-06 | 深圳市中航三鑫光伏工程有限公司 | Building material type double-sided glass photovoltaic component and manufacturing method thereof |
| CN102983213A (en) * | 2012-11-16 | 2013-03-20 | 中电电气（南京）光伏有限公司 | Lamination preparation process of curved-surface double-glass photovoltaic module |
-
2013
- 2013-06-04 CN CN201310217990.XA patent/CN103337537B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5149351A (en) * | 1988-05-24 | 1992-09-22 | Asahi Glass Company Ltd. | Method for making a curved solar panel for an automobile |
| US20030005954A1 (en) * | 2001-07-04 | 2003-01-09 | Makiko Emoto | Solar cell module and method of manufacturing the same |
| EP1564816A1 (en) * | 2004-02-16 | 2005-08-17 | Curvet SPA | Curved photovoltaic module and its production method |
| JP2009059772A (en) * | 2007-08-30 | 2009-03-19 | Fuji Electric Systems Co Ltd | Method of manufacturing solar battery |
| CN101800259A (en) * | 2009-02-09 | 2010-08-11 | 生耀光电股份有限公司 | Method for mounting plastic solar module |
| CN102916067A (en) * | 2011-08-05 | 2013-02-06 | 深圳市中航三鑫光伏工程有限公司 | Building material type double-sided glass photovoltaic component and manufacturing method thereof |
| CN102983213A (en) * | 2012-11-16 | 2013-03-20 | 中电电气（南京）光伏有限公司 | Lamination preparation process of curved-surface double-glass photovoltaic module |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037254A (en) * | 2014-06-24 | 2014-09-10 | 中山大学 | Multi-plane double glazing photovoltaic module and preparation technology thereof |
| CN108010974A (en) * | 2017-11-28 | 2018-05-08 | 高邮久创信息科技有限公司 | A kind of S-shaped solar components manufacture method |
| CN109860318A (en) * | 2017-11-29 | 2019-06-07 | 米亚索莱高科公司 | Busbar for flexible photovoltaic module |
| CN111375579A (en) * | 2018-12-28 | 2020-07-07 | 汉能移动能源控股集团有限公司 | Sheet lifting and cleaning device |
| CN110085691A (en) * | 2019-05-22 | 2019-08-02 | 保定嘉盛光电科技股份有限公司 | A kind of manufacturing method of BIPV component |
| CN110085691B (en) * | 2019-05-22 | 2020-10-09 | 保定嘉盛光电科技股份有限公司 | Manufacturing method of BIPV assembly |
| CN114412028A (en) * | 2022-01-26 | 2022-04-29 | 永臻科技股份有限公司 | Stone-like dry-hanging photovoltaic curtain wall and mounting method thereof |
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| Publication number | Publication date |
|---|---|
| CN103337537B (en) | 2016-08-31 |
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Granted publication date: 20160831 |