CN204720464U - A kind of two glass assemblies of opaque reflecting glass backboard - Google Patents
A kind of two glass assemblies of opaque reflecting glass backboard Download PDFInfo
- Publication number
- CN204720464U CN204720464U CN201520423368.9U CN201520423368U CN204720464U CN 204720464 U CN204720464 U CN 204720464U CN 201520423368 U CN201520423368 U CN 201520423368U CN 204720464 U CN204720464 U CN 204720464U
- Authority
- CN
- China
- Prior art keywords
- glass
- panel
- cell piece
- solar battery
- sheet
- 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
- Y02E10/52—PV systems with concentrators
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- Photovoltaic Devices (AREA)
Abstract
Two glass assemblies of a kind of opaque reflecting glass backboard described in the utility model, comprise the front glass sheet of lamination setting successively from top to bottom, solar battery sheet and back-panel glass, the two sides of described solar battery sheet are fixedly connected with back-panel glass with solar battery sheet respectively by packaging adhesive film, and the upper side of described back-panel glass is provided with reflector.When in solar radiation to front glass sheet, sunlight can be irradiated to cell piece surface through front glass sheet, cell piece is made to produce electric energy, the light of cell piece edge surrounding can be irradiated to back-panel glass, by the reflector in back-panel glass, this part sunlight is reflexed on cell piece, thus improve the sunlight utilance of the two glass assembly of the utility model, add the output of photovoltaic module power.
Description
Technical field
The utility model relates to volt light technical field of power generation, is specifically related to a kind of two glass assemblies of opaque reflecting glass backboard.
Background technology
At present, common two glass photovoltaic modulies, back-panel glass is clear glass, and this transparent glass back plate makes the sunlight of coming from the transmission of solar battery sheet gap directly be wasted through clear glass backboard.Decrease the energy that cell piece receives, reduce the power of photovoltaic module.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of two glass assemblies of opaque reflecting glass backboard, and this assembly increases the energy that cell piece receives, thus improves the utilance of photovoltaic module to sunlight.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of two glass assemblies of opaque reflecting glass backboard, comprise the front glass sheet of lamination setting successively from top to bottom, solar battery sheet and back-panel glass, the two sides of described solar battery sheet are fixedly connected with back-panel glass with solar battery sheet respectively by packaging adhesive film, and the upper side of described back-panel glass is provided with reflector.
The material of described packaging adhesive film is EVA, PO, PVB or silica gel.
Described reflector is increase opaque coating at the upper surface of back-panel glass to make.
Described opaque coating is that whiteware material is made.
The beneficial effects of the utility model are: two glass assemblies of opaque reflecting glass backboard described in the utility model, transparent back-panel glass is set to opaque back-panel glass, a reflector is formed at the inner surface of back-panel glass, when in solar radiation to front glass sheet, sunlight can be irradiated to cell piece surface through front glass sheet, cell piece is made to produce electric energy, the light of cell piece edge surrounding can be irradiated to back-panel glass, by the reflector in back-panel glass, this part sunlight is reflexed on cell piece, thus improve the sunlight utilance of photovoltaic module, add the output of photovoltaic module power.
Accompanying drawing explanation
Fig. 1 is the explosive view of two glass assemblies of the utility model opaque reflecting glass backboard;
Fig. 2 is the light reflection schematic diagram of two glass assemblies of the utility model opaque reflecting glass backboard;
Mark in figure: 1, front glass sheet; 2, cell piece; 3, packaging adhesive film; 4, reflector; 5, back-panel glass.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, two glass assemblies of the opaque reflecting glass backboard of the present embodiment, comprise the front glass sheet 1 of lamination setting successively from top to bottom, solar battery sheet 2 and back-panel glass 5, the two sides of solar battery sheet 2 are fixedly connected with back-panel glass 5 with solar battery sheet 2 respectively by packaging adhesive film 3, and the upper side of back-panel glass 5 is provided with reflector 4.The material of this packaging adhesive film 3 is the one in EVA, PO, PVB or silica gel material.This reflector 4 is increase opaque coating at the upper surface of back-panel glass 5 to make, and in the present embodiment, White-opalescent coating is that whiteware material is made.
As shown in Figure 2, the principle of reflection of two glass assemblies of opaque reflecting glass backboard is as follows: when two glass photovoltaic module normally works, sunlight can be irradiated to cell piece 2 surface through front glass sheet 1 and packaging adhesive film 3, cell piece 2 is made to produce electric energy, the light of cell piece 2 edge surrounding can be irradiated to the surface of back-panel glass 5, can part sunlight be reflexed on cell piece 2 by the reflector 4 being arranged on back-panel glass 5 surface, thus improve the sunlight utilance of two glass assembly, increase the output of two glass component power.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection range that the utility model claims determine.
Claims (4)
1. two glass assemblies of an opaque reflecting glass backboard, it is characterized in that: comprise from top to bottom front glass sheet (1), solar battery sheet (2) and back-panel glass (5) that lamination is successively arranged, the two sides of described solar battery sheet (2) are fixedly connected with back-panel glass (5) with solar battery sheet (2) respectively by packaging adhesive film (3), and the upper side of described back-panel glass (5) is provided with reflector (4).
2. two glass assemblies of a kind of opaque reflecting glass backboard according to claim 1, is characterized in that: the material of described packaging adhesive film (3) is EVA, PO, PVB or silica gel.
3. two glass assemblies of a kind of opaque reflecting glass backboard according to claim 1, is characterized in that: described reflector (4) are increase opaque coating at the upper surface of back-panel glass (5) to make.
4. two glass assemblies of a kind of opaque reflecting glass backboard according to claim 1, is characterized in that: described opaque coating is that whiteware material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423368.9U CN204720464U (en) | 2015-06-18 | 2015-06-18 | A kind of two glass assemblies of opaque reflecting glass backboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520423368.9U CN204720464U (en) | 2015-06-18 | 2015-06-18 | A kind of two glass assemblies of opaque reflecting glass backboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204720464U true CN204720464U (en) | 2015-10-21 |
Family
ID=54319438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520423368.9U Expired - Fee Related CN204720464U (en) | 2015-06-18 | 2015-06-18 | A kind of two glass assemblies of opaque reflecting glass backboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204720464U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609578A (en) * | 2016-03-15 | 2016-05-25 | 常州亚玛顿股份有限公司 | Double-glass assembly for improving conversion efficiency |
| CN107681015A (en) * | 2017-11-07 | 2018-02-09 | 苏州中来光伏新材股份有限公司 | The preparation method of PVB glued membranes and the solar double-glass assemblies encapsulated with the PVB glued membranes |
| CN116682869A (en) * | 2023-05-29 | 2023-09-01 | 浙江夜光明光电科技股份有限公司 | High-energy-efficiency reflective film for double-glass solar backboard and preparation method thereof |
-
2015
- 2015-06-18 CN CN201520423368.9U patent/CN204720464U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609578A (en) * | 2016-03-15 | 2016-05-25 | 常州亚玛顿股份有限公司 | Double-glass assembly for improving conversion efficiency |
| CN107681015A (en) * | 2017-11-07 | 2018-02-09 | 苏州中来光伏新材股份有限公司 | The preparation method of PVB glued membranes and the solar double-glass assemblies encapsulated with the PVB glued membranes |
| CN107681015B (en) * | 2017-11-07 | 2024-04-16 | 苏州中来光伏新材股份有限公司 | Preparation method of PVB (polyvinyl butyral) adhesive film and double-glass assembly packaged by PVB adhesive film |
| CN116682869A (en) * | 2023-05-29 | 2023-09-01 | 浙江夜光明光电科技股份有限公司 | High-energy-efficiency reflective film for double-glass solar backboard and preparation method thereof |
| CN116682869B (en) * | 2023-05-29 | 2023-12-15 | 浙江夜光明光电科技股份有限公司 | Reflective film for double-glass solar backboard and preparation 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200618 |