CN104733550A - Double-glass photovoltaic module - Google Patents
Double-glass photovoltaic module Download PDFInfo
- Publication number
- CN104733550A CN104733550A CN201310697360.7A CN201310697360A CN104733550A CN 104733550 A CN104733550 A CN 104733550A CN 201310697360 A CN201310697360 A CN 201310697360A CN 104733550 A CN104733550 A CN 104733550A
- Authority
- CN
- China
- Prior art keywords
- glass
- photovoltaic module
- film layer
- glass plate
- white
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims abstract description 86
- 239000010408 film Substances 0.000 claims description 19
- 239000010409 thin film Substances 0.000 claims description 12
- 239000002313 adhesive film Substances 0.000 claims description 8
- 239000005341 toughened glass Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 description 8
- 239000005038 ethylene vinyl acetate Substances 0.000 description 7
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 7
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0481—Encapsulation of modules characterised by the composition of the encapsulation material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
-
- 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
- Y02E10/52—PV systems with concentrators
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a double-glass photovoltaic module comprising a laminate. The laminate comprises a front glass plate, a battery plate, and a rear glass plate, which are sequentially arranged in parallel from top to down. A transparent film layer is arranged in parallel between the front glass plate and the battery plate, and a white film layer is arranged in parallel between the rear glass plate and the battery plate. In the working process, light can be reflected by the white film layer to the battery plate after passing through the transparent film layer, so that the battery plate can reuse the reflected light. Thus, the light utilization rate of the double-glass photovoltaic module is significantly improved, and accordingly, the work efficiency is improved.
Description
Technical field
The present invention relates to photovoltaic module corollary equipment technical field, particularly a kind of two glass photovoltaic module.
Background technology
Along with the development of photovoltaic technology, photovoltaic module has been widely used in all conglomeraties such as architectural engineering, two glass photovoltaic module is exactly a kind of comparatively common photovoltaic module, and improving constantly along with user demand, its serviceability also receives the concern of people day by day.
In current existing pair of glass photovoltaic module assembling use procedure, normally adopt the assembly structure be made up of two-side transparent glass, although this kind of assembly structure can meet basic use needs, but in its course of work, the light entering photovoltaic module inside very easily reflects the outside of photovoltaic module via the clear glass at the back side, cause a large amount of illumination losses, seriously constrain illumination utilance and the operating efficiency thereof of photovoltaic module.
Therefore, the illumination utilance and the operating efficiency thereof that how to improve photovoltaic module are the important technological problems that those skilled in the art need to solve at present.
Summary of the invention
The object of this invention is to provide a kind of two glass photovoltaic module, the illumination utilance of this pair of glass photovoltaic module and operating efficiency higher.
For solving the problems of the technologies described above, the invention provides a kind of two glass photovoltaic module, comprise laminate, described laminate comprises arranges and the front glass panel be arranged in parallel, cell panel and rear glass plate from top to bottom successively, be arranged with transparent thin film layer in parallel between described front glass panel and described cell panel, between described rear glass plate and described cell panel, be arranged with white film layer in parallel.
Preferably, the peripheral part of described laminate is coated with layer of silica gel.
Preferably, the peripheral part of described laminate is provided with frame.
Preferably, described frame is alumiaum article.
Preferably, described transparent thin film layer is high EVA(ethylene-vinyl acetate copolymer thoroughly) adhesive film or high PVB(polyvinyl butyral resin thoroughly) any one in thin layer.
Preferably, described white film layer is any one in white EVA adhesive film layer or white PVB film layer.
Preferably, described front glass panel is matte coated toughened glass plate.
Preferably, described rear glass plate is any one in white armorplate glass or transparent toughened glass plate.
Preferably, the thickness of described front glass panel and the thickness of described rear glass plate are 2 millimeters ~ 2.5 millimeters.
Relative above-mentioned background technology, provided by the present invention pair of glass photovoltaic module, comprise laminate, described laminate comprises arranges and the front glass panel be arranged in parallel, cell panel and rear glass plate from top to bottom successively, be arranged with transparent thin film layer in parallel between described front glass panel and described cell panel, between described rear glass plate and described cell panel, be arranged with white film layer in parallel.In the course of work, light is through after described transparent thin film layer, described cell panel place can be reflexed to by described white film layer, to make described cell panel, secondary utilization is carried out to these reflection rays, thus significantly improve the illumination utilance of described pair of glass photovoltaic module, and its operating efficiency is made to be able to corresponding raising.
In another preferred version of the present invention, the peripheral part of described laminate is coated with layer of silica gel.This layer of silica gel effectively can completely cut off steam, in the agent structure avoiding entering laminate because of the moisture in external environment condition and the photovoltaic module hydraulic performance decline caused or structural damage, thus significantly improves the integral waterproofing performance of described pair of glass photovoltaic module.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The assembly structure schematic diagram of two glass photovoltaic modulies that Fig. 1 provides for a kind of embodiment of the present invention.
Embodiment
Core of the present invention is to provide a kind of two glass photovoltaic module, the illumination utilance of this pair of glass photovoltaic module and operating efficiency higher.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1, the assembly structure schematic diagram of two glass photovoltaic modulies that Fig. 1 provides for a kind of embodiment of the present invention.
In a specific embodiment, provided by the present invention pair of glass photovoltaic module, comprise laminate, described laminate comprises arranges and the front glass panel 11 be arranged in parallel, cell panel 12 and rear glass plate 13 from top to bottom successively, be arranged with transparent thin film layer 111 between front glass panel 11 and cell panel 12 in parallel, between rear glass plate 13 and cell panel 12, be arranged with white film layer 131 in parallel.In the course of work, light is through after transparent thin film layer 111, cell panel 12 place can be reflexed to by white film layer 131, to make cell panel 12, secondary utilization is carried out to these reflection rays, thus significantly improve the illumination utilance of described pair of glass photovoltaic module, and its operating efficiency is made to be able to corresponding raising.
Further, the peripheral part of described laminate is coated with layer of silica gel 21.This layer of silica gel 21 effectively can completely cut off steam, in the agent structure avoiding entering laminate because of the moisture in external environment condition and the photovoltaic module hydraulic performance decline caused or structural damage, thus significantly improves the integral waterproofing performance of described pair of glass photovoltaic module.
Particularly, the peripheral part of described laminate is provided with frame 22.This frame 22 can significantly improve described pair of glass photovoltaic module structural strength and to the physical fit between relevant assembly parts, thus make described pair of glass photovoltaic module to install and use process more simple and easy to do.
More specifically, frame 22 is alumiaum article.The lighter in weight of this kind of alumiaum article, and its strength of materials is higher, can effectively ensure its overall construction intensity while reduction described pair of glass photovoltaic module deadweight.
On the other hand, transparent thin film layer 111 is any one in high EVA adhesive film layer thoroughly or high PVB film layer thoroughly.Certainly, this transparent thin film layer 111 is not limited to the saturating EVA adhesive film layer of height mentioned above or high PVB film layer thoroughly, as long as can meet the actual use needs of described pair of glass photovoltaic module.
In addition, white film layer 131 is any one in white EVA adhesive film layer or white PVB film layer.It should be pointed out that this white film layer 131 is not limited to white EVA adhesive film layer mentioned above or white PVB film layer, as long as the actual use needs of described pair of glass photovoltaic module can be met.
Further, front glass panel 11 is matte coated toughened glass plate.This kind of matte coated toughened glass plate effectively can ensure structural strength and the service behaviour thereof of the described pair of glass photovoltaic module plane of incidence.
In addition, rear glass plate 13 is any one in white armorplate glass or transparent toughened glass plate.This kind of white armorplate glass or transparent toughened glass plate effectively can ensure rear structure intensity and the service behaviour thereof of described pair of glass photovoltaic module.
More specifically, the thickness of front glass panel 11 and the thickness of rear glass plate 13 are 2 millimeters ~ 2.5 millimeters.Front glass panel 11 and the rear glass plate 13 with this kind of gauge can make the overall structure of described photovoltaic module lighter and handier.Should be clear and definite, the thickness of this front glass panel 11 and the thickness of rear glass plate 13 are not limited to mentioned above 2 millimeters ~ 2.5 millimeters, as long as can meet the actual use needs of described pair of glass photovoltaic module.
In summary, the two glass photovoltaic modulies provided in the present invention, comprise laminate, described laminate comprises arranges and the front glass panel be arranged in parallel, cell panel and rear glass plate from top to bottom successively, be arranged with transparent thin film layer in parallel between described front glass panel and described cell panel, between described rear glass plate and described cell panel, be arranged with white film layer in parallel.In the course of work, light is through after described transparent thin film layer, described cell panel place can be reflexed to by described white film layer, to make described cell panel, secondary utilization is carried out to these reflection rays, thus significantly improve the illumination utilance of described pair of glass photovoltaic module, and its operating efficiency is made to be able to corresponding raising.
Above provided by the present invention pair of glass photovoltaic module is described in detail.Apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection range of the claims in the present invention.
Claims (9)
1. a two glass photovoltaic module, it is characterized in that: comprise laminate, described laminate comprises arranges and the front glass panel be arranged in parallel, cell panel and rear glass plate from top to bottom successively, be arranged with transparent thin film layer in parallel between described front glass panel and described cell panel, between described rear glass plate and described cell panel, be arranged with white film layer in parallel.
2. two glass photovoltaic module as claimed in claim 1, is characterized in that: the peripheral part of described laminate is coated with layer of silica gel.
3. two glass photovoltaic module as claimed in claim 1, is characterized in that: the peripheral part of described laminate is provided with frame.
4. two glass photovoltaic module as claimed in claim 3, is characterized in that: described frame is alumiaum article.
5. glass photovoltaic module as claimed in claim 1 two, is characterized in that: described transparent thin film layer is any one in high EVA adhesive film layer thoroughly or high PVB film layer thoroughly.
6. glass photovoltaic module as claimed in claim 1 two, is characterized in that: described white film layer is any one in white EVA adhesive film layer or white PVB film layer.
7. two glass photovoltaic module as claimed in claim 1, is characterized in that: described front glass panel is matte coated toughened glass plate.
8. glass photovoltaic module as claimed in claim 1 two, is characterized in that: described rear glass plate is any one in white armorplate glass or transparent toughened glass plate.
9. the two glass photovoltaic modulies according to any one of claim 1 to 8, is characterized in that: the thickness of described front glass panel and the thickness of described rear glass plate are 2 millimeters ~ 2.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310697360.7A CN104733550A (en) | 2013-12-18 | 2013-12-18 | Double-glass photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310697360.7A CN104733550A (en) | 2013-12-18 | 2013-12-18 | Double-glass photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104733550A true CN104733550A (en) | 2015-06-24 |
Family
ID=53457252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310697360.7A Pending CN104733550A (en) | 2013-12-18 | 2013-12-18 | Double-glass photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104733550A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514200A (en) * | 2016-01-20 | 2016-04-20 | 常州亚玛顿股份有限公司 | Double-faced electricity-generating double-glass module |
| CN106711256A (en) * | 2015-07-27 | 2017-05-24 | 东莞南玻光伏科技有限公司 | Double-glass solar photovoltaic module and preparation method thereof |
| CN109360864A (en) * | 2018-12-03 | 2019-02-19 | 江苏中宇光伏科技有限公司 | A kind of packaging technology of solar panel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06177412A (en) * | 1992-12-10 | 1994-06-24 | Bridgestone Corp | Sealing material film for solar battery |
| US20110120522A1 (en) * | 2003-04-11 | 2011-05-26 | Kernander Carl P | Bright white protective laminates |
| CN102157591A (en) * | 2011-01-11 | 2011-08-17 | 山东东岳高分子材料有限公司 | Back panel of solar cell and preparation method thereof |
| CN202888211U (en) * | 2012-11-09 | 2013-04-17 | 赛维Ldk太阳能高科技（南昌）有限公司 | Double-glass photovoltaic module |
| CN203218294U (en) * | 2013-04-28 | 2013-09-25 | 中利腾晖光伏科技有限公司 | Double glass photovoltaic assembly suitable for centralized power station |
-
2013
- 2013-12-18 CN CN201310697360.7A patent/CN104733550A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06177412A (en) * | 1992-12-10 | 1994-06-24 | Bridgestone Corp | Sealing material film for solar battery |
| US20110120522A1 (en) * | 2003-04-11 | 2011-05-26 | Kernander Carl P | Bright white protective laminates |
| CN102157591A (en) * | 2011-01-11 | 2011-08-17 | 山东东岳高分子材料有限公司 | Back panel of solar cell and preparation method thereof |
| CN202888211U (en) * | 2012-11-09 | 2013-04-17 | 赛维Ldk太阳能高科技（南昌）有限公司 | Double-glass photovoltaic module |
| CN203218294U (en) * | 2013-04-28 | 2013-09-25 | 中利腾晖光伏科技有限公司 | Double glass photovoltaic assembly suitable for centralized power station |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711256A (en) * | 2015-07-27 | 2017-05-24 | 东莞南玻光伏科技有限公司 | Double-glass solar photovoltaic module and preparation method thereof |
| CN105514200A (en) * | 2016-01-20 | 2016-04-20 | 常州亚玛顿股份有限公司 | Double-faced electricity-generating double-glass module |
| CN109360864A (en) * | 2018-12-03 | 2019-02-19 | 江苏中宇光伏科技有限公司 | A kind of packaging technology of solar panel |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |