CN207637818U - Solar energy applies fluorine backboard - Google Patents
Solar energy applies fluorine backboard Download PDFInfo
- Publication number
- CN207637818U CN207637818U CN201721230053.8U CN201721230053U CN207637818U CN 207637818 U CN207637818 U CN 207637818U CN 201721230053 U CN201721230053 U CN 201721230053U CN 207637818 U CN207637818 U CN 207637818U
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- CN
- China
- Prior art keywords
- corrosion
- pet
- utility
- elastic layer
- model
- 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
-
- 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)
- Laminated Bodies (AREA)
Abstract
The utility model is related to a kind of solar energy to apply fluorine backboard.Include middle layer of PET mylar, PET mylars one end is compounded with PVDF thin film, and the PET mylars other end is compounded with fluorine-containing modified poly ester.The middle layer of PET mylar of the utility model is with good insulation performance, internal layer with good adhesive property; outer protective layer PVDF thin film has good environment resistant erosion performance; the good protection to solar cell is played, the service life of solar cell is improved.
Description
Technical field
The utility model is related to a kind of solar energy to apply fluorine backboard, be applied to solar panel technology field.
Background technology
Solar energy applies the back side that fluorine backboard is located at solar panel, plays protection and supporting role to cell piece, it is desirable that tool
Standby reliable insulating properties, corrosion resistance, heat dissipation performance, but existing backboard does not often have above-mentioned comprehensive performance, affects too
The service life of positive energy solar panel, needs to be improved.
Utility model content
The utility model, and it is an object of the present invention to provide one kind is simple in structure, has fine comprehensive performance too in view of the foregoing drawbacks
Sun can apply fluorine backboard.
The technical solution adopted in the utility model is thus：The utility model includes middle layer of PET mylar, described
PET mylars one end is compounded with PVDF thin film, and the PET mylars other end is compounded with fluorine-containing modified poly ester.
It is compound on the outside of the PVDF thin film to be provided with corrosion-resistant elastic layer, the corrosion-resistant hollow setting of elastic layer.
The corrosion-resistant elastic layer includes the matrix of planar formula and from described matrix surface several semicircles outstanding
Shape ennation.
It is provided with cooling medium in the corrosion-resistant elastic layer cavity.
The utility model has the advantages that：1）The middle layer of PET mylar of the utility model have good insulation performance,
There is internal layer good adhesive property, outer protective layer PVDF thin film to have good environment resistant erosion performance, play to too
The good protection of positive energy battery, improves the service life of solar cell；
2）Compound on the outside of the utility model PVDF thin film to be provided with corrosion-resistant elastic layer, the corrosion-resistant elastic layer is hollow to be set
Set so that the backboard of the utility model have good drag cushion performance so that the utility model be suitable for outdoor environment it
With, furthermore the corrosion-resistant elastic layer of the utility model includes matrix and ennation, more improves the cushion performance of the utility model；
3）Furthermore cooling medium is provided in the corrosion-resistant elastic layer cavity of the utility model, the presence of cooling medium improves
The heat-sinking capability of the utility model solar cell further improves the service life of solar cell.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
1 it is PET mylars in figure, 2 be PVDF thin film, 3 be fluorine-containing modified poly ester, 4 is corrosion-resistant elastic layer；
41 it is matrix, 42 is ennation.
Specific implementation mode
The utility model includes middle layer of PET mylar 1, and described 1 one end of PET mylars is compounded with PVDF thin film
2,1 other end of PET mylars is compounded with fluorine-containing modified poly ester 3.
1 outside of the PVDF thin film is compound to be provided with corrosion-resistant elastic layer 4,4 hollow setting of the corrosion-resistant elastic layer.
The matrix 41 of the corrosion-resistant elastic layer 4 including planar formula and outstanding several from 41 surface of described matrix
Semicircle ennation 42.
It is provided with cooling medium in 4 cavity of corrosion-resistant elastic layer.
The utility model is applied when on solar panel, and the utility model is placed on outermost layer, then from outside to
Inside it is followed successively by EVA, battery pack, EVA and tempered glass.
Good using effect is achieved, has good practicality by actual use by the improvement of the utility model
Performance.
Claims (2)
1. solar energy applies fluorine backboard, which is characterized in that include middle layer of PET mylar, PET mylars one end is multiple
Conjunction has a PVDF thin film, and the PET mylars other end is compounded with fluorine-containing modified poly ester, compound setting on the outside of the PVDF thin film
There is a corrosion-resistant elastic layer, the corrosion-resistant hollow setting of elastic layer is provided with cooling medium in the corrosion-resistant elastic layer cavity.
2. solar energy according to claim 1 applies fluorine backboard, which is characterized in that the corrosion-resistant elastic layer includes in plane
The matrix of form and from described matrix surface several semicircle ennations outstanding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230053.8U CN207637818U (en) | 2017-09-25 | 2017-09-25 | Solar energy applies fluorine backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721230053.8U CN207637818U (en) | 2017-09-25 | 2017-09-25 | Solar energy applies fluorine backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637818U true CN207637818U (en) | 2018-07-20 |
Family
ID=62858145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721230053.8U Expired - Fee Related CN207637818U (en) | 2017-09-25 | 2017-09-25 | Solar energy applies fluorine backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637818U (en) |
-
2017
- 2017-09-25 CN CN201721230053.8U patent/CN207637818U/en not_active Expired - Fee Related
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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: 20180720 Termination date: 20210925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |