CN201215808Y - High strength and high light transmittance three-layer laminated photovoltaic module - Google Patents
High strength and high light transmittance three-layer laminated photovoltaic module Download PDFInfo
- Publication number
- CN201215808Y CN201215808Y CN200820038377.6U CN200820038377U CN201215808Y CN 201215808 Y CN201215808 Y CN 201215808Y CN 200820038377 U CN200820038377 U CN 200820038377U CN 201215808 Y CN201215808 Y CN 201215808Y
- Authority
- CN
- China
- Prior art keywords
- layer
- eva material
- material layer
- glass
- photovoltaic module
- 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.)
- Expired - Lifetime
Links
- 238000002834 transmittance Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000003466 welding Methods 0.000 claims abstract description 4
- 241000446313 Lamella Species 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000005538 encapsulation Methods 0.000 abstract description 3
- MSAVICZWFPQFPO-UHFFFAOYSA-N acetic acid;ethene Chemical group C=C.C=C.CC(O)=O MSAVICZWFPQFPO-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
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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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- Photovoltaic Devices (AREA)
Abstract
本实用新型公开了一种高强度高透光率三层夹胶光伏组件，包括第一玻璃层，第一玻璃层上设有第一EVA材料层，第一EVA材料层上设置电池片层，电池片层上设置第二EVA材料层，第二EVA材料层上设置第二玻璃层，第二玻璃层上设有第三EVA材料层，第三EVA材料层上设置第三玻璃层；其中电池片层由多个小电池片通过焊带连接，并通过汇流带与接线盒连接。本实用新型采用的三层玻璃封装结构，提高了组件的机械强度，在能满足建筑上对光伏幕墙组件厚度及强度的技术要求的同时避免了组件由于顶面玻璃过厚导致的封装功率明显降低的现象，保证了组件较高的转换效率。
The utility model discloses a high-strength and high-transmittance three-layer laminated photovoltaic module, which includes a first glass layer, a first EVA material layer is arranged on the first glass layer, and a battery sheet layer is arranged on the first EVA material layer. A second EVA material layer is set on the battery sheet layer, a second glass layer is set on the second EVA material layer, a third EVA material layer is set on the second glass layer, and a third glass layer is set on the third EVA material layer; wherein the battery The slice layer is connected by a plurality of small battery slices through welding strips, and connected with the junction box through bus strips. The three-layer glass encapsulation structure adopted by the utility model improves the mechanical strength of the components, and can meet the technical requirements for the thickness and strength of the photovoltaic curtain wall components in the building, and at the same time avoids the obvious reduction of the encapsulation power of the components due to the over-thickness of the top glass. The phenomenon ensures a high conversion efficiency of the module.
Description
Technical field:
The utility model relates to a kind of photovoltaic module.
Background technology:
Present known photovoltaic curtain wall assembly, the encapsulating structure that is adopted is: glass-EVA (ethene-acetate ethylene copolymer)-single solar cell-EVA-glass laminated encapsulation, assemble terminal box again, the connection of the cell in this structure is direct-connected by interconnector.Its major defect is: the photovoltaic curtain wall assembly adopts the layer glass encapsulating structure, and the thickness of the assembly that has and intensity do not satisfy the thickness and the requirement of strength of photovoltaic curtain wall assembly for building; If for satisfying building requirements, the layer glass of assembly is all very thick, the thickening of top surface of the glass can cause component package power obviously to reduce, and influences the conversion efficiency and the energy output of assembly; Assembly adopts a terminal box in addition, can make the assembly band that confluxes very long, causes the assembly band bending distortion of confluxing when lamination, influences the outward appearance of assembly.
Summary of the invention
The purpose of this utility model mainly provides and a kind ofly can overcome above-mentioned shortcoming, make the photovoltaic curtain wall assembly can satisfy the requirement of architectural thickness and intensity, three layers of doubling photovoltaic module of high strength high transmission rate that can not cause the package power of assembly obviously to reduce again.
Technical solution of the present utility model is:
Three layers of doubling photovoltaic module of a kind of high strength high transmission rate, it is characterized in that: comprise first glassy layer, first glassy layer is provided with an EVA material layer, on the one EVA material layer battery lamella is set, the 2nd EVA material layer is set on the battery lamella, on the 2nd EVA material layer second glassy layer is set, second glassy layer is provided with the 3rd EVA material layer, on the 3rd EVA material layer the 3rd glassy layer is set; Wherein the battery lamella is connected by welding by a plurality of baby battery sheets, and is connected with terminal box by the band that confluxes.
The triplex glass encapsulating structure that the utility model adopts, improved the mechanical strength of assembly, when satisfying architectural specification requirement, avoided assembly because the phenomenon that the blocked up package power that causes of top surface of the glass obviously reduces has guaranteed the assembly high conversion rate to photovoltaic curtain wall component thickness and intensity.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Embodiment:
Three layers of doubling photovoltaic module of a kind of high strength high transmission rate, comprise first glassy layer 1, first glassy layer is provided with an EVA material layer 2, on the one EVA material layer battery lamella 3 is set, the 2nd EVA material layer 4 is set on the battery lamella, second glassy layer, 5, the second glassy layers are set on the 2nd EVA material layer to be provided with on the 3rd EVA material layer 6, the three EVA material layers the 3rd glassy layer 7 is set; Wherein the battery lamella is connected by welding 8 by a plurality of baby battery sheets 11, and is with 9 to be connected with terminal box 10 by confluxing.
Claims (1)
1, three layers of doubling photovoltaic module of a kind of high strength high transmission rate, it is characterized in that: comprise first glassy layer, first glassy layer is provided with an EVA material layer, on the one EVA material layer battery lamella is set, the 2nd EVA material layer is set on the battery lamella, on the 2nd EVA material layer second glassy layer is set, second glassy layer is provided with the 3rd EVA material layer, on the 3rd EVA material layer the 3rd glassy layer is set; Wherein the battery lamella is connected by welding by a plurality of baby battery sheets, and is connected with terminal box by the band that confluxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820038377.6U CN201215808Y (en) | 2008-06-19 | 2008-06-19 | High strength and high light transmittance three-layer laminated photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820038377.6U CN201215808Y (en) | 2008-06-19 | 2008-06-19 | High strength and high light transmittance three-layer laminated photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215808Y true CN201215808Y (en) | 2009-04-01 |
Family
ID=40521012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820038377.6U Expired - Lifetime CN201215808Y (en) | 2008-06-19 | 2008-06-19 | High strength and high light transmittance three-layer laminated photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215808Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101820033A (en) * | 2010-04-26 | 2010-09-01 | 江苏林洋新能源有限公司 | Manufacturing method of colored-crystal hollow photovoltaic assembly |
| CN102544166A (en) * | 2012-02-24 | 2012-07-04 | 嘉兴优太太阳能有限公司 | Improved photovoltaic battery connection structure for reducing contact resistance |
| CN101922210B (en) * | 2010-03-02 | 2012-09-05 | 新奥光伏能源有限公司 | Multifunctional photovoltaic component and manufacturing method thereof |
-
2008
- 2008-06-19 CN CN200820038377.6U patent/CN201215808Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922210B (en) * | 2010-03-02 | 2012-09-05 | 新奥光伏能源有限公司 | Multifunctional photovoltaic component and manufacturing method thereof |
| CN101820033A (en) * | 2010-04-26 | 2010-09-01 | 江苏林洋新能源有限公司 | Manufacturing method of colored-crystal hollow photovoltaic assembly |
| CN102544166A (en) * | 2012-02-24 | 2012-07-04 | 嘉兴优太太阳能有限公司 | Improved photovoltaic battery connection structure for reducing contact resistance |
| CN102544166B (en) * | 2012-02-24 | 2014-02-12 | 嘉兴优太太阳能有限公司 | Improved photovoltaic battery connection structure for reducing contact resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANWHA NEW ENERGY (QIDONG) CO., LTD. Free format text: FORMER NAME: LINYANG NEW ENERGY-SOURCE CO., LTD., JIANGSU |
|
| CP03 | Change of name, title or address |
Address after: 226200 Jiangsu city in Qidong Province Economic Development Zone No. 888 Lin Yang Lu Patentee after: Jiangsu Linyang Solarfun Co., Ltd. Address before: 226200 Jiangsu city in Qidong Province Economic Development Zone No. 666 Lin Yang Lu Patentee before: Linyang New Energy-Source Co., Ltd., Jiangsu |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090401 |