CN103840761A - Easily-drained and self-cleaning solar battery assembly framework - Google Patents
Easily-drained and self-cleaning solar battery assembly framework Download PDFInfo
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- CN103840761A CN103840761A CN201410099142.8A CN201410099142A CN103840761A CN 103840761 A CN103840761 A CN 103840761A CN 201410099142 A CN201410099142 A CN 201410099142A CN 103840761 A CN103840761 A CN 103840761A
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- frame
- self
- assembly
- framework
- solar module
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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 invention provides an easily-drained and self-cleaning solar battery assembly framework which comprises an upper framework surface, framework side faces and tempered glass. The two sides of the upper framework surface are provided with drainage openings, the encapsulated framework side faces on the openings of the upper framework surface are flush with or lower than the tempered glass, and the framework side faces are provided with water guide grooves used for supporting and drainage. By means of an assembly, the accumulation problem of water, dust and other matter in corner areas of the assembly framework can be effectively solved, so that the assembly is cleaned, the electricity generation amount of the solar battery assembly is improved, and the service life is prolonged.
Description
Technical field
The present invention relates to area of solar cell, related in particular to the self-cleaning solar module frame of a kind of easy draining.
Background technology
Day by day serious along with energy crisis and environmental pollution, as a kind of clean, regenerative resource of exhaustion efficiently and never, the exploitation of solar energy becomes the strategic decision of the countries in the world sustainable development energy.In the utilization of solar energy, solar module is a kind of device that utilizes sunlight to generate electricity, because of its noiselessness, non-maintaining, be gradually gained popularity without the advantage such as discharge.At present, because silicon materials have very abundant reserves in the earth's crust, photovoltaic power generation technology is relatively ripe, and cost commercialization battery lower and that compare other type has relatively high conversion efficiency, the main flow that therefore crystalline silicon solar cell modules is current solar power generation.The structure of conventional crystalline silicon solar cell modules is followed successively by glass, EVA, cell piece, EVA and backboard inward from light entrance face, and surrounding uses aluminum alloy frame to seal, and this aluminum alloy frame mainly plays the effect of mechanical support.
The crystal silicon solar battery assembly of main flow uses frame to encapsulate in the time making at present, after having encapsulated, assembly surrounding is fixed by frame, the height of assembly front surface aluminum alloy frame all exceeds the surface of toughened glass, form the high region of low surrounding, a continuous continual centre, therefore make water, dust and other impurities easily accumulate in the inside.In addition solar module when mounted majority there is inclination angle, therefore, dust and other impurities can be more accumulate in the lower surface of solar module be installed, make the absorption of light to be reduced in the time working near the cell piece of bottom frame, and larger spot can cause hot spot phenomenon, thereby this regional temperature is significantly raise, the reliability while affecting solar module operation.If do not cleared up for a long time, the power generation performance of assembly and reliability are difficult to reach requirements in 25 years of quality guarantee.
Summary of the invention
The deficiency existing for prior art, object of the present invention is just to provide a kind of easy draining self-cleaning solar module frame, effectively solve module frame corner areas the material such as water, dust accumulate problem, thereby cleaning assemblies and improving solar module energy output and useful life.
To achieve these goals, the technical solution used in the present invention is such: a kind of easily self-cleaning solar module frame of draining, described solar cell comprises toughened glass, described module frame comprises frame upper surface, frame side, and described frame upper surface both sides are provided with the opening of draining; Height after the frame side encapsulation at described frame upper surface open place flushes with described toughened glass or lower than toughened glass; Described frame side is provided with for supporting and the guiding gutter of draining; It is 1 ~ 4 that the battery component of making needs described module frame, and all the other can be common frame.
As a kind of preferred version, described frame upper surface open size is 2 ~ 30mm, and its height is lower than frame upper surface 1 ~ 8mm.
As a kind of preferred version, described toughened glass apparent height is higher than the height 0 ~ 5mm at frame upper surface open place.
As a kind of preferred version, described frame upper surface inner side is linear pattern or arc.
As a kind of preferred version, described module frame is the frame of metal material or organic plastics.
Compared with prior art, beneficial effect of the present invention:
1. realize assembly self clean, in clean-out assembly use procedure on surface and the spot such as the dust that gathers of corner;
2. facilitate current to derive from assembly, and can strengthen the mechanical load performance of module frame;
3. improve assembly outdoor generating amount and useful life, reduce assembly hot spot effect.
Accompanying drawing explanation
Fig. 1 is to be module frame structure side view;
Fig. 2 is module frame structural representation;
Fig. 3 is assembly front elevational schematic after frame encapsulation.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Embodiment: as shown in Figure 1, Figure 2, Figure 3 shows, a kind of easily self-cleaning solar module frame of draining, described solar cell comprises toughened glass 6, described solar module frame comprises frame upper surface 1, frame side 2, and described frame upper surface 1 both sides are provided with the opening 5 of draining; Height after frame side 2 encapsulation at described frame upper surface 1 opening 5 places flushes with described toughened glass 6 or lower than toughened glass 6; Described frame side 2 is provided with for supporting and the guiding gutter 4 of draining; It is 1 ~ 4 that the battery component of making needs described module frame 7, and all the other can be common frame; Described frame upper surface 1 opening 5 sizes are 2 ~ 30mm, and its height is lower than 1 one to eight millimeters of frame upper surfaces; Described toughened glass 6 apparent heights are higher than the height 0 ~ 5mm at frame upper surface 1 opening 5 places; Described frame upper surface inner side 3 is linear pattern or arc; Described module frame 7 is the frame of metal material or organic plastics.By installing after this module frame 7, the dust of assembly surface flows out assembly surface with water from frame upper surface 1 opening 5, and the water of outflow is discharged after entering guiding gutter 4 from assembly, thereby reaches the self-cleaning ability of assembly surface.
Finally it should be noted that, above embodiment is the non-limiting technical scheme in order to technical scheme of the present invention to be described only, those of ordinary skill in the art is to be understood that, those are modified or are equal to replacement technical scheme of the present invention, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of claim scope of the present invention.
Claims (5)
1. the self-cleaning solar module frame of easy draining, described solar cell comprises toughened glass (6), it is characterized in that: described solar module frame comprises frame upper surface (1), frame side (2), described frame upper surface (1) both sides are provided with the opening (5) of draining; Height after the encapsulation of frame side (2) that described frame upper surface open (5) is located flushes with described toughened glass (6) or lower than toughened glass (6); Described frame side (2) is provided with for supporting and the guiding gutter (4) of draining.
2. the self-cleaning solar module frame of the easy draining of one according to claim 1, is characterized in that: described frame upper surface (1) opening (5) size is 2 ~ 30mm, and its height is lower than frame upper surface (1) 1 ~ 8mm.
3. according to claim 1 or the self-cleaning solar module frame of the easy draining of one claimed in claim 2, it is characterized in that: height 0 ~ 5mm that described toughened glass (6) apparent height is located higher than frame upper surface (1) opening (5).
4. the self-cleaning solar module frame of the easy draining of one according to claim 1, is characterized in that: described frame upper surface inner side (3) is linear pattern or arc.
5. the self-cleaning solar module frame of the easy draining of one according to claim 1, is characterized in that: described module frame (7) is the frame of metal material or organic plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410099142.8A CN103840761A (en) | 2014-03-18 | 2014-03-18 | Easily-drained and self-cleaning solar battery assembly framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410099142.8A CN103840761A (en) | 2014-03-18 | 2014-03-18 | Easily-drained and self-cleaning solar battery assembly framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103840761A true CN103840761A (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410099142.8A Pending CN103840761A (en) | 2014-03-18 | 2014-03-18 | Easily-drained and self-cleaning solar battery assembly framework |
Country Status (1)
| Country | Link |
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| CN (1) | CN103840761A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105577095A (en) * | 2015-12-31 | 2016-05-11 | 林根弟 | Photovoltaic module |
| CN107386701A (en) * | 2017-08-29 | 2017-11-24 | 广东南控电力有限公司 | A kind of photovoltaic frame |
| WO2022073426A1 (en) * | 2020-10-10 | 2022-04-14 | 西安隆基绿能建筑科技有限公司 | Photovoltaic module and photovoltaic roof member |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138097A (en) * | 2005-03-18 | 2008-03-05 | 京瓷株式会社 | Solar cell module and solar cell array |
| CN202616261U (en) * | 2012-05-23 | 2012-12-19 | 海南英利新能源有限公司 | Novel photovoltaic assembly |
| CN202945754U (en) * | 2010-01-22 | 2013-05-22 | 三洋电机株式会社 | Photoelectric conversion device |
-
2014
- 2014-03-18 CN CN201410099142.8A patent/CN103840761A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138097A (en) * | 2005-03-18 | 2008-03-05 | 京瓷株式会社 | Solar cell module and solar cell array |
| CN202945754U (en) * | 2010-01-22 | 2013-05-22 | 三洋电机株式会社 | Photoelectric conversion device |
| CN202616261U (en) * | 2012-05-23 | 2012-12-19 | 海南英利新能源有限公司 | Novel photovoltaic assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105577095A (en) * | 2015-12-31 | 2016-05-11 | 林根弟 | Photovoltaic module |
| CN107386701A (en) * | 2017-08-29 | 2017-11-24 | 广东南控电力有限公司 | A kind of photovoltaic frame |
| WO2022073426A1 (en) * | 2020-10-10 | 2022-04-14 | 西安隆基绿能建筑科技有限公司 | Photovoltaic module and photovoltaic roof member |
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Application publication date: 20140604 |
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| RJ01 | Rejection of invention patent application after publication |