CN203339199U - Solar photovoltaic assembly - Google Patents
Solar photovoltaic assembly Download PDFInfo
- Publication number
- CN203339199U CN203339199U CN2013204332454U CN201320433245U CN203339199U CN 203339199 U CN203339199 U CN 203339199U CN 2013204332454 U CN2013204332454 U CN 2013204332454U CN 201320433245 U CN201320433245 U CN 201320433245U CN 203339199 U CN203339199 U CN 203339199U
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- China
- Prior art keywords
- photovoltaic
- backboard
- upper cover
- cover plate
- solar photovoltaic
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- 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 - Fee Related
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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
The utility model discloses a solar photovoltaic assembly, which comprises a photovoltaic array and a frame, wherein the photovoltaic array is formed by connecting a plurality of photovoltaic batteries in series and packaging the connected photovoltaic batteries, and the outer edge of the photovoltaic array is clamped in the frame. The photovoltaic battery comprises a battery board used for photoelectric conversion, an upper cover plate and a back plate, wherein the upper cover plate and the back plate are used for packaging the battery board, an EVA packaging adhesive layer is arranged between the battery board and the upper cover plate and between the battery board and the back plate, the inner side surface of the back plate is provided with a reflective layer, and the outer side surface of the back plate is provided with a radiating device. According to the utility model, the outer side of the back plate of the photovoltaic battery is provided with the radiating structure, so that heat generated in the working process of the photovoltaic battery can be emitted to the outside through the radiating structure, thereby improving the power generation efficiency of the solar photovoltaic assembly, and being low in operation cost, less in maintenance and long in service life.
Description
Technical field
The utility model relates to energy technology field, relates in particular to a kind of solar photovoltaic assembly.
Background technology
Solar photovoltaic assembly mainly by solar opto-electronic board by light energy conversion be electrical power storage in storage battery, can be used for the illumination of staircase, the illumination of emergency light, the aspects such as control of intellectualizing system.It is permanent and become the most important photovoltaic application of world market that solar energy power generation system is easy to installation, power stability, life-span with it.
Solar photovoltaic assembly is due to photovoltaic effect, solar energy to be converted into to the device of electric energy, when solar irradiation is mapped to surfaces of cell, can produce photogenerated current.Wherein solar opto-electronic board must be in complete sealing state, and, the various infringements that solar photovoltaic assembly should be able to be resisted dust storm, humidity, corrosion and produce because of Changes in weather.Solar opto-electronic board is subject to the erosion of rainwater, dew for a long time, and its sealing can be affected, and easily is corroded and damages, thereby having influence on photoelectric conversion efficiency and the useful life of solar opto-electronic board.
On the other hand, the solar opto-electronic board power output in solar photovoltaic assembly has decline to a certain degree with the rising of temperature, causes generating efficiency to reduce.How by the radiating and cooling measure, with the generating efficiency that improves solar opto-electronic board, to remain a difficult problem.
The utility model content
The problem existed for above-mentioned prior art, the utility model provides a kind of good heat dissipation effect, and generating efficiency is high, the solar photovoltaic assembly of long service life.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of solar photovoltaic assembly, comprise photovoltaic array and framework, described photovoltaic array is encapsulated and forms after series connection by a plurality of photovoltaic cells, the outer rim of described photovoltaic array is installed in framework, it is characterized in that: described photovoltaic cell comprises upper cover plate and the backboard for the cell panel of opto-electronic conversion and this cell panel of encapsulation, be provided with EVA encapsulation glue-line between described cell panel and upper cover plate and between cell panel and backboard, be provided with reflector layer on the medial surface of described backboard, on the lateral surface of described backboard, be provided with heat abstractor.
Optimal technical scheme, described framework is the rectangular frame be formed by fixedly connecting by four frames, described framework is stainless steel or aluminum alloy frame.
Optimal technical scheme, the upper cover plate of described upper cover plate for adopting toughened glass, polyacrylic acid resinoid, PEP, transparent polyester or transparent poly-carbon ester to be made.
Optimal technical scheme, the backboard of described backboard for adopting toughened glass, aluminium alloy, polymethyl methacrylate or tpt composite membrane to be made.
Optimal technical scheme, described heat abstractor is many heat dissipation metal ribs that are arranged on the backboard lateral surface.
Optimal technical scheme, linearly shape, annular or spirality distribute many heat dissipation metal ribs.
Compared with prior art, the utility model has the advantage of:
The arranged outside of the backboard of its photovoltaic cell of the utility model has radiator structure, and the heat that the photovoltaic cell course of work produces like this can be dispersed into the external world by radiator structure, improves its generating efficiency, and operating cost is low, maintenance is few, long service life.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The structural representation that Fig. 2 is its photovoltaic cell of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of solar photovoltaic assembly, comprise photovoltaic array 1 and framework 2, described photovoltaic array 1 is encapsulated and forms after series connection by a plurality of photovoltaic cells 3, the outer rim of described photovoltaic array 1 is installed in framework 2, described photovoltaic cell 3 comprises upper cover plate 32 and the backboard 33 for the cell panel 31 of opto-electronic conversion and this cell panel 31 of encapsulation, be provided with EVA encapsulation glue-line 34 between described cell panel 31 and upper cover plate 32 and between cell panel 31 and backboard 33, be provided with reflector layer 35 on the medial surface of described backboard 33, on the lateral surface of described backboard 33, be provided with heat abstractor.
Optimal technical scheme, described framework 2 is the rectangular frames that are formed by fixedly connecting by four frames, described framework 2 is stainless steel or aluminum alloy frame.
Optimal technical scheme, the upper cover plate of described upper cover plate 32 for adopting toughened glass, polyacrylic acid resinoid, PEP, transparent polyester or transparent poly-carbon ester to be made.
Optimal technical scheme, the backboard of described backboard 33 for adopting toughened glass, aluminium alloy, polymethyl methacrylate or tpt composite membrane to be made.
Optimal technical scheme, described heat abstractor is many heat dissipation metal ribs 36 that are arranged on backboard 33 lateral surfaces.
Optimal technical scheme, linearly shape, annular or spirality distribute many heat dissipation metal ribs 36.
See figures.1.and.2, for a specific embodiment of the present utility model, a kind of solar photovoltaic assembly, comprise photovoltaic array 1 and framework 2, framework 2 is rectangular aluminum alloy frame, described photovoltaic array 1 is encapsulated and forms after series connection by a plurality of photovoltaic cells 3, the outer rim of described photovoltaic array 1 is installed in framework 2, described photovoltaic cell 3 comprises toughened glass material upper cover plate 32 and the backboard 33 for the cell panel 31 of opto-electronic conversion and this cell panel 31 of encapsulation, be provided with EVA encapsulation glue-line 34 between described cell panel 31 and upper cover plate 32 and between cell panel 31 and backboard 33, be provided with reflector layer 35 on the medial surface of described backboard 33, be provided with heat abstractor on the lateral surface of described backboard 33.Described heat abstractor is many heat dissipation metal ribs 36 that are arranged on backboard 33 lateral surfaces.Linearly shape, annular or spirality distribute many heat dissipation metal ribs 36.In practical operation, the heat dissipation metal rib can be processed into to difformity.Like this, during the solar photovoltaic assembly operation, the heat dissipation metal rib can be taken away heat, improves its generating efficiency, makes the operating cost of whole appliance arrangement low, keeps in repair less long service life.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model realization in other embodiments.Therefore, the utility model will can not be limited to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the widest consistent scope.
Claims (6)
1. a solar photovoltaic assembly, comprise photovoltaic array and framework, described photovoltaic array is encapsulated and forms after series connection by a plurality of photovoltaic cells, the outer rim of described photovoltaic array is installed in framework, it is characterized in that: described photovoltaic cell comprises upper cover plate and the backboard for the cell panel of opto-electronic conversion and this cell panel of encapsulation, be provided with EVA encapsulation glue-line between described cell panel and upper cover plate and between cell panel and backboard, be provided with reflector layer on the medial surface of described backboard, on the lateral surface of described backboard, be provided with heat abstractor.
2. solar photovoltaic assembly according to claim 1, it is characterized in that: described framework is the rectangular frame be formed by fixedly connecting by four frames, described framework is stainless steel or aluminum alloy frame.
3. solar photovoltaic assembly according to claim 2, is characterized in that: the upper cover plate of described upper cover plate for adopting toughened glass, polyacrylic acid resinoid, PEP, transparent polyester or transparent poly-carbon ester to be made.
4. solar photovoltaic assembly according to claim 3, is characterized in that: the backboard of described backboard for adopting toughened glass, aluminium alloy, polymethyl methacrylate or tpt composite membrane to be made.
5. according to claim 1,2,3 or 4 described solar photovoltaic assemblies, it is characterized in that: described heat abstractor is many heat dissipation metal ribs that are arranged on the backboard lateral surface.
6. solar photovoltaic assembly according to claim 5, is characterized in that: many linearly shape, annular or spirality distributions of heat dissipation metal ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204332454U CN203339199U (en) | 2013-07-19 | 2013-07-19 | Solar photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204332454U CN203339199U (en) | 2013-07-19 | 2013-07-19 | Solar photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339199U true CN203339199U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204332454U Expired - Fee Related CN203339199U (en) | 2013-07-19 | 2013-07-19 | Solar photovoltaic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294478A (en) * | 2017-07-18 | 2017-10-24 | 中慈（青岛）新能源汽车制造有限公司 | A kind of fast assembling disassembling structure for solar photovoltaic cell panel |
-
2013
- 2013-07-19 CN CN2013204332454U patent/CN203339199U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294478A (en) * | 2017-07-18 | 2017-10-24 | 中慈（青岛）新能源汽车制造有限公司 | A kind of fast assembling disassembling structure for solar photovoltaic cell panel |
| CN107294478B (en) * | 2017-07-18 | 2023-09-05 | 中科华鹿(铜陵)环保科技有限公司 | A quick assembly disassembly structure for solar photovoltaic cell board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20160719 |