CN207425878U - A kind of solar photovoltaic assembly - Google Patents
A kind of solar photovoltaic assembly Download PDFInfo
- Publication number
- CN207425878U CN207425878U CN201721519870.5U CN201721519870U CN207425878U CN 207425878 U CN207425878 U CN 207425878U CN 201721519870 U CN201721519870 U CN 201721519870U CN 207425878 U CN207425878 U CN 207425878U
- Authority
- CN
- China
- Prior art keywords
- layer
- cover glass
- solar cell
- solar
- photovoltaic assembly
- 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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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
- 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 belongs to area of solar cell, and in particular to a kind of solar photovoltaic assembly.Temperature sensor monitors the temperature of backboard in real time, and when the temperature is excessively high, processor is opened fan and operated, and air-flow is accelerated to carry out heat exchange with various components, the temperature in use of the utility model is effectively reduced, extends its service life, ensure its photoelectric conversion efficiency；Fluorocarbon resin layer has excellent durability, weatherability, with hydrophobic and oil repellent performance, antifouling capacity is strong, effectively slow down loss of the fouling product to cover glass, it improves the transmitance of solar energy and extends the service life of cover glass, and then effectively improve the photoelectric conversion efficiency of solar photovoltaic assembly；The setting of ultraviolet resistant layer can effectively obstruct ultraviolet light, the ultraviolet light for being is converted to thermal energy, insulating layer is provided between solar cell layer and cover glass can effectively play the effect of heat-insulating sound-insulating, so that solar cell layer absorbs solar energy, and electric energy output is converted into, convenient for being widely used to promote.
Description
Technical field
The utility model belongs to area of solar cell, and in particular to a kind of solar photovoltaic assembly.
Background technology
With society and economic rapid development, the energy needs increasingly to increase, fossil energy increasingly exhausted and to life
Pollution caused by state environment, serious threat society and economic sustainable development.Therefore, there is an urgent need to use regenerative resource
It is substituted.Solar energy is worldwide obtained as a kind of inexhaustible green regenerative energy sources
Extensive concern.
The solar cell module of the prior art generally comprises glass cover-plate, solar battery sheet and backboard, more than each layer
Between bonded through EVA adhesive film, have the following problems mostly：1. especially in hot summer, solar-electricity after working long hours
Pond component internal temperature is understood excessively high since heat smooth cannot shed so that electricity conversion substantially reduces, and seriously also holds
Easily cause the damage of component；2. in the long-term use, the fouling product including dust, salt fog etc. on the one hand can be by glass
The occlusion effect of cover plate reduces the solar irradiation intensity for being transmitted into solar cell, on the other hand can aggravate solar cell
The particularly corrosive wear of cover glass reduces its reliability, and then influences electric power output characteristics.
Utility model content
In view of the deficienciess of the prior art, a kind of good heat dissipation effect of the utility model offer, light transmittance are high, highly reliable
And stain resistance is strong, effectively slows down the solar photovoltaic assembly that fouling product causes cover glass damage.
The utility model is achieved through the following technical solutions：
A kind of solar photovoltaic assembly, including solar cell layer, the solar cell layer upper surface is provided with glass
Cover plate, is provided with insulating layer between the solar cell layer and cover glass, the surface of the cover glass is provided with fluorine carbon
Resin bed is provided with ultraviolet resistant layer, the lower surface of the solar cell layer between the cover glass and fluorocarbon resin layer
Backboard is provided with, stent is provided with below the backboard, fan is installed, the fan is electrically connected with processing on the stent
Device.
Further, EVA film layer, the solar cell layer and the back of the body are provided between the insulating layer and cover glass
Lower EVA film layer is provided between plate.
Further, the backboard uses the compound diaphragm plate of polyvinyl fluoride.
Further, temperature sensor is provided among the backboard, the temperature sensor is electrically connected with processor.
Compared with prior art, the beneficial effects of the utility model are：
1st, the temperature sensor of the utility model monitors the temperature of backboard in real time, and when the temperature is excessively high, processor opens wind
Fan is operated, and air-flow is accelerated to carry out heat exchange with various components, effectively reduces the temperature in use of the utility model, extending it makes
With the service life, its photoelectric conversion efficiency is ensured；
2nd, the surface of the utility model toughened glass layer is coated with fluorocarbon resin layer, with excellent durability, weather-proof
Property, there is hydrophobic and oil repellent performance, antifouling capacity is strong, effectively slows down loss of the fouling product to cover glass, improves solar energy
Transmitance and the service life for extending cover glass, and then effectively improve the photoelectric conversion efficiency of solar photovoltaic assembly；
3rd, ultraviolet resistant layer is provided between the utility model cover glass and fluorocarbon resin layer, can effectively obstructed ultraviolet
Line, the ultraviolet light for being are converted to thermal energy, be provided between solar cell layer and cover glass insulating layer can effectively play it is heat-insulated
The effect of sound insulation so that solar cell layer absorbs solar energy, and is converted into electric energy output, convenient for being widely used to promote.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In attached drawing：1. solar cell layer；2. insulating layer；3. cover glass；4. ultraviolet resistant layer；5. fluorocarbon resin layer；
EVA film layer on 6.；7. lower EVA film layer；8. backboard；9. stent；10. fan；11. temperature sensor；12. processor.
Specific embodiment
A kind of solar photovoltaic assembly as shown in Figure 1, including solar cell layer 1,1 upper surface of solar cell layer is set
Cover glass 3 is equipped with, insulating layer 2 is provided between solar cell layer 1 and cover glass 3, the surface of cover glass 3 is provided with
Fluorocarbon resin layer 5 is provided with ultraviolet resistant layer 4, the lower surface of solar cell layer 1 between cover glass 3 and fluorocarbon resin layer 5
Backboard 8 is provided with, 8 lower section of backboard is provided with stent 9, fan 10 is equipped on stent 9, fan 10 is electrically connected with processor 12.
Further, EVA film layer 6, solar cell layer 1 and backboard 8 are provided between insulating layer 2 and cover glass 3
Between be provided with lower EVA film layer 7.
Further, backboard 8 uses the compound diaphragm plate of polyvinyl fluoride.
Further, temperature sensor 11 is provided among backboard 8, temperature sensor 11 is electrically connected with processor 12.
In conclusion the only preferred embodiment of the utility model, is not used for limiting the utility model implementation
Scope, the equivalent change carried out by all shapes according to described in the utility model claims scope, construction, feature and spirit is with repairing
Decorations, should all be included in the right of the utility model.
Claims (4)
1. a kind of solar photovoltaic assembly, it is characterised in that：Including solar cell layer, the solar cell layer upper surface is set
Cover glass is equipped with, insulating layer is provided between the solar cell layer and cover glass, the surface of the cover glass is set
Fluorocarbon resin layer is equipped with, ultraviolet resistant layer, the solar cell layer are provided between the cover glass and fluorocarbon resin layer
Lower surface be provided with backboard, be provided with stent below the backboard, fan, the fan electrical connection be installed on the stent
There is processor.
2. a kind of solar photovoltaic assembly according to claim 1, it is characterised in that：The insulating layer and cover glass it
Between be provided with EVA film layer, lower EVA film layer is provided between the solar cell layer and backboard.
3. a kind of solar photovoltaic assembly according to claim 1, it is characterised in that：The backboard is answered using polyvinyl fluoride
Close diaphragm plate.
4. a kind of solar photovoltaic assembly according to claim 3, it is characterised in that：Temperature is provided among the backboard
Sensor, the temperature sensor are electrically connected with processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721519870.5U CN207425878U (en) | 2017-11-14 | 2017-11-14 | A kind of solar photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721519870.5U CN207425878U (en) | 2017-11-14 | 2017-11-14 | A kind of solar photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207425878U true CN207425878U (en) | 2018-05-29 |
Family
ID=62306141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721519870.5U Expired - Fee Related CN207425878U (en) | 2017-11-14 | 2017-11-14 | A kind of solar photovoltaic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207425878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708753A (en) * | 2019-02-22 | 2019-05-03 | 苏州馥昶空间技术有限公司 | A kind of four-quadrant GaAs sun sensor component and preparation method thereof |
-
2017
- 2017-11-14 CN CN201721519870.5U patent/CN207425878U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708753A (en) * | 2019-02-22 | 2019-05-03 | 苏州馥昶空间技术有限公司 | A kind of four-quadrant GaAs sun sensor component and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20211114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |