CN203232889U - Solar cell assembly cover plate glass - Google Patents
Solar cell assembly cover plate glass Download PDFInfo
- Publication number
- CN203232889U CN203232889U CN2013201241398U CN201320124139U CN203232889U CN 203232889 U CN203232889 U CN 203232889U CN 2013201241398 U CN2013201241398 U CN 2013201241398U CN 201320124139 U CN201320124139 U CN 201320124139U CN 203232889 U CN203232889 U CN 203232889U
- Authority
- CN
- China
- Prior art keywords
- solar cell
- plate glass
- cell assembly
- glass body
- projection
- 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 - 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
Abstract
The utility model provides a solar cell assembly cover plate glass. The solar cell assembly cover plate glass comprises a glass body, wherein one side of the glass body facing air is provided with multiple hemi-spherical or semi-ellipsoid projections, height of the projections is in a range of 0-0.22mm, the projections are arranged vertically and transversely, the micro projection structures can effectively improve effective convergence during sunshine transmission, times from a secondary reflection to an Nth reflection are improved, multiple reflection light is effectively utilized, so photoelectric conversion efficiency of a solar cell is improved by about 3%, one side facing a solar cell assembly is a suede structure, and the suede structure can realize secure connection between the glass body and the solar cell.
Description
Technical field
The utility model relates to a kind of solar module cover-plate glass, belongs to technical field of solar batteries.
Background technology
The solar module cover-plate glass is used for the encapsulation solar module; because the solar module cover-plate glass has solar photovoltaic conversion rate height, plate crushes the characteristics that loss rate is low, intensity is high, evenness is good; fully the transmission sunlight absorbs for solar battery sheet, and protects solar battery sheet under it not by the damage of bad weather such as extraneous wind and frost sleet or space service conditions with the intensity of self.
At present, the solar module cover-plate glass is generally low steel wool face toughened glass, and in its two opposite faces, one side is the plane, and one side is matte.When solar module encapsulates, with the direction of plane one side towards sunlight incident, by this plane sunlight is carried out transmission, towards solar battery sheet, and seal bonding by EVA layer and solar battery sheet matte one side.The cover-plate glass of this version is limited to the transmissivity of sunlight, influences the relative electricity conversion of solar cell.Existing in prior technology weak point that Here it is.
Summary of the invention
The technical problems to be solved in the utility model is exactly at the existing in prior technology deficiency, and provides a kind of light transmittance good solar module cover-plate glass.
This programme is realized by following technical measures: this solar module cover-plate glass comprises glass body, be provided with the projection of a plurality of hemisphere shapes or semiellipsoid shape in the described glass body towards a side of air, the height of projection is 0～0.22mm, and projection is along horizontal and vertical continuous arrangement; Side towards battery component is suede structure.
In order to make structure compacter, improve the area utilization of cover-plate glass, adjacent two row's projectioies are staggered.
The height of above-mentioned projection refers to the short radius of hemispheroidal radius or semiellipsoid.
Adopt no sharp edge to connect between the adjacent protrusion, this version, make dust be difficult for accumulating on the glass body on the one hand, simultaneously, when raining, by rainwater each glass body is cleaned, rainwater can be discharged voluntarily along the passage between adjacent protrusion, and the hydrophobic treatment of glass surface makes glass body have self-cleaning performance.
The beneficial effect of this programme can be learnt according to the narration to such scheme, in this solar module cover-plate glass, be provided with the projection of a plurality of hemisphere shapes or semiellipsoid shape in its glass body towards a side of air, the height of projection is 0～0.22mm, projection is along horizontal and vertical continuous arrangement, effectively converging when this microscopic protrusions structure can effectively improve the sunlight transmission, improve the number of times that secondary reflects to the N secondary reflection, effectively utilize repeatedly reverberation, make the relative electricity conversion of solar cell improve about about 3%; Side towards battery component is suede structure, and this suede structure can make glass body and firm the linking together of solar battery sheet.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is apparent.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is A-A sectional structure schematic diagram among Fig. 1.
Among the figure, 1 is glass body, and 2 is projection.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
A kind of solar module cover-plate glass, as depicted in figs. 1 and 2, it comprises glass body 1, is provided with the projection 2 of a plurality of hemisphere shapes or semiellipsoid shape in the described glass body 1 towards a side of air, is suede structure towards a side of battery component.Wherein, protruding 2 height is 0～0.22mm, and this highly is the short radius of hemispheroidal radius or semiellipsoid, and projection 2 is along horizontal and vertical continuous arrangement, and adjacent two row's projectioies 2 are staggered the no sharp edge connection of employing between any two adjacent protrusion 2.
Can pass through existing techniques in realizing without the technical characterictic of describing in the utility model, not repeat them here.
Claims (4)
1. solar module cover-plate glass, it comprises glass body, it is characterized in that: be provided with the projection of a plurality of hemisphere shapes or semiellipsoid shape in the described glass body towards a side of air, the height of projection is 0～0.22mm, and projection is along horizontal and vertical continuous arrangement; Side towards battery component is suede structure.
2. solar module cover-plate glass according to claim 1 is characterized in that: adjacent two row's projectioies are staggered.
3. solar module cover-plate glass according to claim 1 and 2, it is characterized in that: the height of described projection refers to the short radius of hemispheroidal radius or semiellipsoid.
4. solar module cover-plate glass according to claim 3 is characterized in that: adopt no sharp edge to connect between the adjacent protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201241398U CN203232889U (en) | 2013-03-19 | 2013-03-19 | Solar cell assembly cover plate glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201241398U CN203232889U (en) | 2013-03-19 | 2013-03-19 | Solar cell assembly cover plate glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232889U true CN203232889U (en) | 2013-10-09 |
Family
ID=49288993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201241398U Expired - Fee Related CN203232889U (en) | 2013-03-19 | 2013-03-19 | Solar cell assembly cover plate glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232889U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098826A (en) * | 2016-08-05 | 2016-11-09 | 星慧照明工程集团有限公司 | A kind of high-efficiency solar silion cell plate and preparation method, battery component |
| CN106224877A (en) * | 2016-08-05 | 2016-12-14 | 星慧照明工程集团有限公司 | A kind of wind-solar hybrid intelligent LED street lamp and preparation method |
| CN109539104A (en) * | 2018-10-22 | 2019-03-29 | 扬州新思路光电科技有限公司 | Energy-saving LED solar street light |
-
2013
- 2013-03-19 CN CN2013201241398U patent/CN203232889U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106098826A (en) * | 2016-08-05 | 2016-11-09 | 星慧照明工程集团有限公司 | A kind of high-efficiency solar silion cell plate and preparation method, battery component |
| CN106224877A (en) * | 2016-08-05 | 2016-12-14 | 星慧照明工程集团有限公司 | A kind of wind-solar hybrid intelligent LED street lamp and preparation method |
| CN109539104A (en) * | 2018-10-22 | 2019-03-29 | 扬州新思路光电科技有限公司 | Energy-saving LED solar street light |
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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 |
Granted publication date: 20131009 Termination date: 20180319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |