CN204332981U - A kind of photovoltaic panel - Google Patents
A kind of photovoltaic panel Download PDFInfo
- Publication number
- CN204332981U CN204332981U CN201520034421.6U CN201520034421U CN204332981U CN 204332981 U CN204332981 U CN 204332981U CN 201520034421 U CN201520034421 U CN 201520034421U CN 204332981 U CN204332981 U CN 204332981U
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- layer
- cloth
- bond layer
- glass layer
- bond
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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
A kind of photovoltaic panel, relates to the technical field being processed into by photovoltaic film and being convenient to the plate body installed.Comprise the first glass layer of cloth, the first bond layer, the second glass layer of cloth, the second bond layer, EVA flaggy, the 3rd bond layer, the 3rd glass layer of cloth, the 4th bond layer, the 4th glass layer of cloth, the 5th bond layer and the photovoltaic film layer that set gradually from the bottom up, the second glass layer of cloth is bonding with the first glass layer of cloth by the first bond layer; EVA flaggy is bonding with the second glass layer of cloth by the second bond layer; 3rd glass layer of cloth is bonding with EVA flaggy by the 3rd bond layer; 4th glass layer of cloth is bonding with the 3rd glass layer of cloth by the 4th bond layer, and photovoltaic film layer is bonding with the 4th glass layer of cloth by the 5th bond layer.Ability of anti-deformation is strong, and especially heat-resisting cold-resistant, ageing-resistant corrosion resistance is excellent, and electric insulating quality is good, lighting, and tack is good.
Description
Technical field
The utility model relates to the technical field being processed into by the photovoltaic film with photoelectric converting function and being convenient to the plate body installed, and espespecially a kind of photovoltaic panel, this photovoltaic panel is the composite plate of photovoltaic film and photovoltaic thin film backboard.
Background technology
Along with the enhancing with environmental protection consciousness that gradually reduces of fossil energy, the development and utilization of regenerative resource is more and more favored.Solar energy is exactly the one of regenerative resource.The main Land use systems of one of solar energy is by photovoltaic material, and the transform light energy of the sun is become electric energy.Photovoltaic material can make film, has photoelectric converting function.For the ease of being mounted to large-area solar power station, need photovoltaic film to make photovoltaic panel.Current photovoltaic panel has the following disadvantages (referring to the photovoltaic thin film backboard with photovoltaic film compound):
One, electric insulating quality is on the low side.Electric insulating quality is low easily causes electric leakage, affects the photoelectric conversion result of photovoltaic film, even causes potential safety hazard.
Its two, ability of anti-deformation is poor, especially cold-and-heat resistent distortion ability.Under photovoltaic panel is operated in outdoor natural environment, difference variation is large, must possess the ability of suitable cold-and-heat resistent distortion, heat-resisting cold-resistant, reduces deformation as far as possible.If not, photovoltaic panel steady operation even useful life can be affected.
Its three, lighting is inadequate.The photovoltaic panel area of a solar power station is very large, must alleviate the weight of photovoltaic panel as far as possible, to alleviate the load of its bracing frame, reduces bracing frame input cost.
Its four, tack deviation.The stability being difficult to degree and installation that tack impact is installed.Tack is good, is convenient to install, and installation stability is permanent.
Its five, ageing-resistant corrosion resistance is poor.Photovoltaic panel is operated in outdoor, and ageing-resistant corrosion resistance is eager to excel, otherwise, photovoltaic panel steady operation even useful life certainly will be affected.
A kind of electric insulating quality of market demand is good, ability of anti-deformation is strong, lighting, photovoltaic panel that excellent, the ageing-resistant corrosion resistance of tack is strong.
Summary of the invention
The utility model technical issues that need to address are: one is the deficiency overcoming existing photovoltaic panel electric insulation sexual deviation, two is the deficiencies overcoming existing photovoltaic panel ability of anti-deformation difference, three is overcome the inadequate deficiency of existing photovoltaic panel lighting, four is the deficiencies overcoming existing photovoltaic panel tack difference, five is overcome the low deficiency of the ageing-resistant corrosion resistance of existing photovoltaic panel, for this reason, a kind of photovoltaic panel is provided.Its electric insulating quality is good, and non-deformability is strong, lighting, and tack is excellent, and ageing-resistant corrosion resistance is strong, is convenient to promote.
A kind of photovoltaic panel of the utility model adopts following technical proposals:
A kind of photovoltaic panel, comprise the first glass layer of cloth, the first bond layer, the second glass layer of cloth, the second bond layer, EVA flaggy, the 3rd bond layer, the 3rd glass layer of cloth, the 4th bond layer, the 4th glass layer of cloth, the 5th bond layer and the photovoltaic film layer that set gradually from the bottom up, the second glass layer of cloth is bonding with the first glass layer of cloth by the first bond layer; EVA flaggy is bonding with the second glass layer of cloth by the second bond layer; 3rd glass layer of cloth is bonding with EVA flaggy by the 3rd bond layer; 4th glass layer of cloth is bonding with the 3rd glass layer of cloth by the 4th bond layer, and photovoltaic film layer is bonding with the 4th glass layer of cloth by the 5th bond layer.
Technique scheme is further elaborated:
First bond layer, the 4th bond layer and the 5th bond layer are epoxy resin adhesive layer.
Second bond layer and the 3rd bond layer are polymethyl methacrylate bond layer.
The beneficial effects of the utility model are:
One, ability of anti-deformation is strong, especially heat-resisting cold-resistant, under high temperature and low temperature condition, has good ability of anti-deformation.Wherein glass layer of cloth, EVA flaggy, epoxy resin adhesive layer and polymethyl methacrylate bond layer all have the ability of good anti-deformation under high temperature and low temperature condition.Especially EVA flaggy and polymethyl methacrylate bond layer good toughness, can avoid integral slab to occur the phenomenon of embrittlement at low temperatures.
Its two, ageing-resistant corrosion resistance is excellent.Glass layer of cloth and epoxy resin adhesive layer have good ageing-resistant corrosion resistance, in addition the ageing-resistant erosion-resisting performance of EVA flaggy and polymethyl methacrylate bond layer excellence, the utility model is made to have excellent ageing-resistant corrosion resistance, cause the utility model can under the environment that outdoor is changeable steady operation, long service life.
Its three, electric insulating quality is good.Glass-fiber-fabric, EVA plate, epoxy resin adhesive and polymethyl methacrylate bonding agent are all the good material of electric insulating quality, and the resistance on the utility model surface is 10
5-10
9europe, can meet the requirement of electric insulating quality completely, guarantees the photoelectric conversion result of photovoltaic film, guarantees photovoltaic panel work safety.
Its four, lighting.Glass layer of cloth, EVA flaggy, epoxy resin adhesive layer and polymethyl methacrylate bond layer are all light material, and the utility model density is little, and density is at 1.9g/cm
3below, for the solar power station that photovoltaic panel area is very large, greatly can alleviate the load of bracing frame, reduce bracing frame input cost, and then reduce the construction cost of solar power station, promote the development and utilization of solar energy, be beneficial to promotion human kind sustainable development.
Its five, tack is good.Bottom is glass layer of cloth, and the surface ratio of glass layer of cloth is more coarse, and tack is good, is convenient to install, and installation stability is permanent.
Accompanying drawing explanation
Fig. 1 is the utility model generalized section.
In figure: 1, the first glass layer of cloth; 2, the first bond layer; 3, the second glass layer of cloth; 4, the second bond layer; 5, EVA flaggy; 6, the 3rd bond layer; 7, the 3rd glass layer of cloth; 8, the 4th bond layer; 9, the 4th glass layer of cloth; 10, the 5th bond layer; 11, photovoltaic film layer.
Embodiment
Below, by reference to the accompanying drawings, embodiment of the present utility model is introduced.
Embodiment 1
As shown in Figure 1, a kind of photovoltaic panel, comprise the first glass layer of cloth 1, first bond layer 2, second glass layer of cloth 3, second bond layer 4, EVA flaggy 5, the 3rd bond layer 6, the 3rd glass layer of cloth 7, the 4th bond layer 8, the 4th glass layer of cloth 9, the 5th bond layer 10 and photovoltaic film layer 11, the second glass layer of cloth 3 set gradually from the bottom up bonding with the first glass layer of cloth 1 by the first bond layer 2; EVA flaggy 5 is bonding with the second glass layer of cloth 3 by the second bond layer 4; 3rd glass layer of cloth 7 is bonding with EVA flaggy 5 by the 3rd bond layer 6; 4th glass layer of cloth 9 is bonding with the 3rd glass layer of cloth 7 by the 4th bond layer 8, and photovoltaic film layer 11 is bonding with the 4th glass layer of cloth 9 by the 5th bond layer 10.EVA is the copolymer of ethene and vinyl acetate, and the plate body of EVA material is EVA plate.
First bond layer 2, the 4th bond layer 8 and the 5th bond layer 10 are epoxy resin adhesive layer.
Second bond layer 4 and the 3rd bond layer 6 are polymethyl methacrylate bond layer.
The utility model is box-shaped etc., longly × wide is: 1220 × 1020 millimeters, or 1160 × 1160 millimeters, or 2440 × 1220 millimeters etc.Thickness is 2 ~ 10 millimeters.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, every above embodiment is done according to technical spirit of the present utility model any amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a photovoltaic panel, it is characterized in that: comprise the first glass layer of cloth, the first bond layer, the second glass layer of cloth, the second bond layer, EVA flaggy, the 3rd bond layer, the 3rd glass layer of cloth, the 4th bond layer, the 4th glass layer of cloth, the 5th bond layer and the photovoltaic film layer that set gradually from the bottom up, the second glass layer of cloth is bonding with the first glass layer of cloth by the first bond layer; EVA flaggy is bonding with the second glass layer of cloth by the second bond layer; 3rd glass layer of cloth is bonding with EVA flaggy by the 3rd bond layer; 4th glass layer of cloth is bonding with the 3rd glass layer of cloth by the 4th bond layer, and photovoltaic film layer is bonding with the 4th glass layer of cloth by the 5th bond layer.
2. a kind of photovoltaic panel according to claim 1, is characterized in that: the first bond layer, the 4th bond layer and the 5th bond layer are epoxy resin adhesive layer.
3. a kind of photovoltaic panel according to claim 1, is characterized in that: the second bond layer and the 3rd bond layer are polymethyl methacrylate bond layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034421.6U CN204332981U (en) | 2015-01-19 | 2015-01-19 | A kind of photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034421.6U CN204332981U (en) | 2015-01-19 | 2015-01-19 | A kind of photovoltaic panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332981U true CN204332981U (en) | 2015-05-13 |
Family
ID=53169305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520034421.6U Expired - Fee Related CN204332981U (en) | 2015-01-19 | 2015-01-19 | A kind of photovoltaic panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978386A (en) * | 2018-07-27 | 2018-12-11 | 加拿大芯光道能技术有限公司 | Formula of mating formation solar energy power generating road surface module and its manufacturing method and method for paving |
-
2015
- 2015-01-19 CN CN201520034421.6U patent/CN204332981U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978386A (en) * | 2018-07-27 | 2018-12-11 | 加拿大芯光道能技术有限公司 | Formula of mating formation solar energy power generating road surface module and its manufacturing method and method for paving |
| CN108978386B (en) * | 2018-07-27 | 2021-04-13 | 加拿大芯光道能技术有限公司 | Paving type solar photovoltaic power generation pavement module and manufacturing method and paving 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: 20150513 Termination date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |