CN204578448U - A kind of dust-protection type solar photovoltaic assembly - Google Patents
A kind of dust-protection type solar photovoltaic assembly Download PDFInfo
- Publication number
- CN204578448U CN204578448U CN201520231135.9U CN201520231135U CN204578448U CN 204578448 U CN204578448 U CN 204578448U CN 201520231135 U CN201520231135 U CN 201520231135U CN 204578448 U CN204578448 U CN 204578448U
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- China
- Prior art keywords
- cell piece
- solar
- panel
- photovoltaic assembly
- dust
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- 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 provides a kind of dust-protection type solar photovoltaic assembly, belongs to solar power generation product technical field.It solve existing solar photovoltaic assembly grieshoch and easily form accumulation at photovoltaic module descending edge, and block cell piece, cause the problems such as assembly decrease of power generation.The utility model comprises solar panel and is arranged on the peripheral rectangular frame for support solar cell panel of solar panel, framework is made up of longitudinal and transverse two groups of frames, frame is end to end successively to be enclosed above-mentioned solar panel, cell panel can be placed with very much and arrange cell piece more, when solar photovoltaic assembly is obliquely installed, it descends to leave between the cell piece of row and this side frame and collect grey interval most.The utility model collects grey interval descending most to leave between the cell piece of row and this side frame, thus effectively prevent and the cell piece of row forms clean dead angle block cell piece because Action of Gravity Field dust foreign material accumulate on to descend most, improves efficiency and the energy output of assembly.
Description
Technical field
The utility model belongs to solar power generation product technical field, is specifically related to a kind of dust-protection type solar photovoltaic assembly.
Background technology
Solar photovoltaic generation system has been widely used in the every aspect in agricultural, industry, national defence, science and technology and people's daily life at present, as the solar power generation product-ground Crystalline Silicon PV Module of existing market main flow, the market share is unprecedented soaring year by year, and application prospect is very wide.But still there are some problems in the generating efficiency of conventional photovoltaic solar components in some external environment conditions and product quality: the inhomogeneities of covering due to dust and foreign material, while reduction irradiation intensity, also the inhomogeneities of irradiation intensity can be caused, this can cause the current mismatch of cell piece, the power output of assembly can be reduced, along with light irradiation non-uniformity increases, the power output of assembly and generating efficiency can reduce.When photovoltaic module is arranged on power station and roof, mounted angle is generally 15 ° ~ 45 °, namely there is the gradient of 15 ° ~ 45 ° in photovoltaic module, photovoltaic module is when the district work that sand and dust are larger, grieshoch is easily formed at photovoltaic module descending edge to be piled up, thus block cell piece, cause assembly decrease of power generation.
Utility model content
The purpose of this utility model is for the problems referred to above existing for prior art, and proposes a kind of solar photovoltaic assembly, the dust-protection type solar photovoltaic assembly that especially a kind of generating efficiency is high, power loss is few.
The purpose of this utility model realizes by following technical proposal:
A kind of dust-protection type solar photovoltaic assembly, it comprises solar panel and is arranged on the peripheral rectangular frame for support solar cell panel of solar panel, framework is made up of longitudinal and transverse two groups of frames, frame is end to end successively to be enclosed above-mentioned solar panel, cell panel can be placed with very much and arrange cell piece more, it is characterized in that, when described solar photovoltaic assembly is obliquely installed, it descends to leave between the cell piece of row and this side frame and collect grey interval most.When solar photovoltaic assembly is obliquely installed, the dust fallen or foreign material can arrive in the grey interval of collection on sunwise energy photovoltaic module surface, and can not accumulate on and descend on the cell piece of row most, form clean dead angle and block cell piece, affect assembly generating efficiency.
In above-mentioned a kind of dust-protection type solar photovoltaic assembly, described framework exceeds the upper surface of solar panel.
In above-mentioned a kind of dust-protection type solar photovoltaic assembly, the bottom surface of described framework exceeds too can the back side of cell panel, exceeds part and offer through wires hole.Through wires hole can pass through for the cable of adjacent solar photovoltaic assembly, realizes assembly cable and carries out seamless link in component internal, thus reduces the length surplus of cable, promotes the water proofing property of cable, reduces the power loss of cable.
Compared with prior art, the utility model is owing to collecting grey interval descending most to leave between the cell piece of row and this side frame, thus effectively prevent and the cell piece of row forms clean dead angle block cell piece because Action of Gravity Field dust foreign material accumulate on to descend most, improve efficiency and the energy output of assembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
In figure, 1, framework; 2, frame; 3, cell piece; 4, grey interval is collected; 5, through wires hole.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, a kind of dust-protection type solar photovoltaic assembly that the utility model provides, it comprises solar panel and is arranged on the peripheral rectangular frame 1 for support solar cell panel of solar panel, framework 1 is made up of longitudinal and transverse two groups of frames 2, frame 2 is end to end successively to be enclosed above-mentioned solar panel, framework 1 exceeds the upper surface of solar panel, cell panel can be placed with many row's cell pieces 3 very much, when solar photovoltaic assembly is obliquely installed, it descends to leave between the cell piece 3 of row and this side frame 2 and collect grey interval 4 most.
The bottom surface of framework 1 exceeds too can the back side of cell panel, exceeds part and offer through wires hole 5.Through wires hole 5 is also provided with sealing ring.Through wires hole 5 can pass through for the cable of adjacent solar photovoltaic assembly, realizes assembly cable and carries out seamless link in component internal, thus decrease the length surplus of cable, promotes the water proofing property of cable, reduces the power loss of cable.
During use, when solar photovoltaic assembly is obliquely installed, the dust fallen or foreign material can arrive in the grey interval 4 of collection on sunwise energy photovoltaic module surface, and can not accumulate on and descend on the cell piece 3 of row most, form clean dead angle and block cell piece 3, affect assembly generating efficiency.
Should be appreciated that, in claims of the present utility model, specification, all " comprising ... " is all interpreted as open implication, and namely its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, namely its implication should not be construed " only comprising ... ".
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (3)
1. a dust-protection type solar photovoltaic assembly, it comprises solar panel and is arranged on the peripheral rectangular frame (1) for support solar cell panel of solar panel, framework (1) is made up of longitudinal and transverse two groups of frames (2), frame (2) is end to end successively to be enclosed above-mentioned solar panel, cell panel can be placed with very much and arrange cell piece (3) more, it is characterized in that, when described solar photovoltaic assembly is obliquely installed, it descends to leave between the frame (2) of the cell piece of row (3) and this side and collect grey interval (4) most.
2. a kind of dust-protection type solar photovoltaic assembly according to claim 1, is characterized in that, described framework (1) exceeds the upper surface of solar panel.
3. a kind of dust-protection type solar photovoltaic assembly according to claim 1 and 2, is characterized in that, the bottom surface of described framework (1) exceeds too can the back side of cell panel, exceeds part and offer through wires hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520231135.9U CN204578448U (en) | 2015-04-16 | 2015-04-16 | A kind of dust-protection type solar photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520231135.9U CN204578448U (en) | 2015-04-16 | 2015-04-16 | A kind of dust-protection type solar photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204578448U true CN204578448U (en) | 2015-08-19 |
Family
ID=53871037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520231135.9U Expired - Fee Related CN204578448U (en) | 2015-04-16 | 2015-04-16 | A kind of dust-protection type solar photovoltaic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204578448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026888A (en) * | 2016-07-14 | 2016-10-12 | 江苏友科太阳能科技有限公司 | Novel non-metallic photovoltaic module and assembling method thereof |
-
2015
- 2015-04-16 CN CN201520231135.9U patent/CN204578448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026888A (en) * | 2016-07-14 | 2016-10-12 | 江苏友科太阳能科技有限公司 | Novel non-metallic photovoltaic module and assembling method thereof |
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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: 20150819 Termination date: 20190416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |