CN208352308U - A kind of double glass photovoltaic modulies - Google Patents
A kind of double glass photovoltaic modulies Download PDFInfo
- Publication number
- CN208352308U CN208352308U CN201820946855.7U CN201820946855U CN208352308U CN 208352308 U CN208352308 U CN 208352308U CN 201820946855 U CN201820946855 U CN 201820946855U CN 208352308 U CN208352308 U CN 208352308U
- Authority
- CN
- China
- Prior art keywords
- layer
- aluminium oxide
- oxide film
- toughened glass
- light
- 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
Links
- 239000011521 glass Substances 0.000 title claims abstract description 17
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000005341 toughened glass Substances 0.000 claims abstract description 24
- 238000007747 plating Methods 0.000 claims abstract description 20
- 239000002313 adhesive film Substances 0.000 claims abstract description 19
- 238000004806 packaging method and process Methods 0.000 claims abstract description 17
- 238000004040 coloring Methods 0.000 claims abstract description 13
- 241000446313 Lamella Species 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000003667 anti-reflective effect Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 239000004411 aluminium Substances 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013083 solar photovoltaic technology Methods 0.000 description 2
- 206010023126 Jaundice Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of double glass photovoltaic modulies, it from top to bottom successively include upper toughened glass layer, upper packaging adhesive film, photovoltaic cell lamella, lower packaging adhesive film and lower toughened glass layer, the lower toughened glass layer lower surface is equipped with plating aluminium oxide film layer, and is provided with coloring layer on the outer wall of the plating aluminium oxide film layer；The coloring layer is any blackness.By adopting the above technical scheme, due to being equipped with plating aluminium oxide film layer in the lower surface of lower toughened glass layer, and coloring layer is provided on the outer wall of the plating aluminium oxide film layer, the coloring layer is any blackness, thus reduce the waste of light, more light are reflexed on the light-receiving surface of photovoltaic cell, improves the light utilization of photovoltaic cell, is conducive to the promotion of photovoltaic module generating efficiency；Simultaneous oxidation aluminium film plating layer effectively strengthens the performance of photovoltaic module heat dissipation, cooling, is conducive to extend service life.
Description
Technical field
The utility model relates to photovoltaic technology field, in particular to a kind of double glass photovoltaic modulies.
Background technique
As the consumption increasingly of conventional fossil fuel is exhausted, the lasting use of conventional energy resource brings energy shortages and ring
A series of economy and society problems such as border deterioration.Develop solar photovoltaic technology be solve the above problems it is important by way of it
One, solar photovoltaic technology has become worldwide research hotspot in recent years.
The working principle of photovoltaic module is that solar energy is directly changed into electric energy.And double glass photovoltaic modulies refer to two sheet glass
Composite layer is formed with solar battery sheet, solar battery sheet is pooled to the photovoltaic cell that lead end is formed by conducting wire series and parallel
Component.Advantage compared with common photovoltaic module be service life long generated energy is high, decaying is small, barrier property is good, it is beautiful can be complete
Beautiful and Integration of building is easier to recycle, is not easy accumulated snow dust stratification, is not susceptible to crack.
In the prior art, the structure of conventional solar double-glass assemblies is successively upper toughened glass layer, upper packaging adhesive film, light from top to bottom
Lie prostrate cell piece, lower packaging adhesive film and lower toughened glass layer.In actual use, since solar double-glass assemblies translucency is strong, part light
Line, which enters after component, generates light leakage in cell piece gap and module edge, can not be reflected on cell piece, cause solar double-glass assemblies light
Energy utilization rate is low.In the prior art by setting black coating in lower toughened glass layer lower surface, enhance the transmitting of light with this,
Improve the transformation efficiency of luminous energy.But there is heat dissipation performance difference in the mode for laying black coating.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of double glass photovoltaic modulies, high for the utilization rate of luminous energy,
Perfect heat-dissipating.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of double glass photovoltaic modulies successively include upper toughened glass layer, upper packaging adhesive film, photovoltaic cell from top to bottom
Layer, lower packaging adhesive film and lower toughened glass layer, the lower toughened glass layer lower surface are equipped with plating aluminium oxide film layer, and the oxidation
Coloring layer is provided on the outer wall of aluminium film plating layer；The coloring layer is any blackness.
Further, the plating aluminium oxide film layer with a thickness of 5-30 μm.
Further, the upper packaging adhesive film and lower packaging adhesive film are PVB composite membrane.
Further, the PVB composite membrane with a thickness of 0.5mm-1mm.
Further, the upper surface of the upper toughened glass layer is provided with antireflective light conversion film layer, the antireflective light
It include light conversion particle in conversion film layer.
By adopting the above technical scheme, due to being equipped with plating aluminium oxide film layer, and the oxygen in the lower surface of lower toughened glass layer
To change and is provided with coloring layer on the outer wall of aluminium film plating layer, the coloring layer is any blackness, thus reduces the waste of light, so that
More light can reflex on the light-receiving surface of photovoltaic cell, improve the light utilization of photovoltaic cell, be conducive to
The promotion of photovoltaic module generating efficiency；Simultaneous oxidation aluminium film plating layer effectively strengthens the performance of photovoltaic module heat dissipation, cooling, has
Conducive to prolonging the service life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure, the upper toughened glass layer of 1-, the upper packaging adhesive film of 2-, 3- photovoltaic cell lamella, packaging adhesive film under 4-, tempering under 5-
Glassy layer, 6- plating aluminium oxide film layer, 7- antireflective light convert film layer, 8- coloring layer.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1, a kind of double glass photovoltaic modulies, successively include from top to bottom upper toughened glass layer 1, upper packaging adhesive film 2,
Photovoltaic cell lamella 3, lower packaging adhesive film 4 and lower toughened glass layer 5, lower 5 lower surface of toughened glass layer are plated equipped with aluminium oxide
Film layer 6, and coloring layer 8 is provided on the outer wall of the plating aluminium oxide film layer 6；The coloring layer 8 is any blackness；It is preferably to become
It is bordering on 1.The plating aluminium oxide film layer 6 that lower toughened glass layer 5 is equipped in the utility model is the preparation method is as follows: by lower tempered glass
After layer 5 is cleaned, then preheating plates plating aluminium oxide film liquid in lower 5 lateral surface of toughened glass layer, surface drying is heating and curing, i.e.,
At.
Specifically, the plating aluminium oxide film layer 6 with a thickness of 5-30 μm, production practices show to guarantee plating aluminium oxide film layer 6
Thickness in the range, so that it may reach preferable effect.
Specifically, the upper packaging adhesive film 2 and lower packaging adhesive film 4 are PVB composite membrane.The EVA adhesive film that tradition uses is
A kind of low softening point binding material flexible, weatherability is poor, and long-term outdoor is easy to decompose jaundice using material, influences photovoltaic group
The power generation performance of part, while EVA adhesive film temperature under the irradiation of sunlight easily increases, and is easy burning.It is compound using PVB herein
Film improves the weatherability of double glass photovoltaic modulies, is suitable for the biggish environment of adverse circumstances, the especially temperature difference.
Specifically, the PVB composite membrane with a thickness of 0.5mm-1mm.
Specifically, the upper surface of the upper toughened glass layer 1 is provided with antireflective light conversion film layer 7, the antireflective light
It include light conversion particle in conversion film layer 7, the light conversion particle is that organic light converts particle, can will be not easy to be absorbed by component
Infrared light, ultraviolet light be converted to easily by component absorb visible light, improve the efficiency of light energy utilization and photovoltaic module photoelectric conversion effect
Rate.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of double glass photovoltaic modulies successively include upper toughened glass layer (1), upper packaging adhesive film (2), photovoltaic cell from top to bottom
Lamella (3), lower packaging adhesive film (4) and lower toughened glass layer (5), it is characterised in that: lower toughened glass layer (5) lower surface is set
Have aluminium oxide film plating layer (6), and is provided with coloring layer (8) on the outer wall of the plating aluminium oxide film layer (6)；The coloring layer (8)
For any blackness.
2. a kind of double glass photovoltaic modulies according to claim 1, it is characterised in that: the thickness of the plating aluminium oxide film layer (6)
Degree is 5-30 μm.
3. a kind of double glass photovoltaic modulies according to claim 2, it is characterised in that: the upper packaging adhesive film (2) and lower envelope
Filling glue film (4) is PVB composite membrane.
4. a kind of double glass photovoltaic modulies according to claim 3, it is characterised in that: the PVB composite membrane with a thickness of
0.5mm-1mm。
5. a kind of double glass photovoltaic modulies according to any one of claims 1 to 4, it is characterised in that: the upper tempered glass
The upper surface of layer (1) is provided with antireflective light conversion film layer (7), includes light conversion in antireflective light conversion film layer (7)
Particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946855.7U CN208352308U (en) | 2018-06-19 | 2018-06-19 | A kind of double glass photovoltaic modulies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946855.7U CN208352308U (en) | 2018-06-19 | 2018-06-19 | A kind of double glass photovoltaic modulies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208352308U true CN208352308U (en) | 2019-01-08 |
Family
ID=64884397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820946855.7U Expired - Fee Related CN208352308U (en) | 2018-06-19 | 2018-06-19 | A kind of double glass photovoltaic modulies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208352308U (en) |
-
2018
- 2018-06-19 CN CN201820946855.7U patent/CN208352308U/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: 20190108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |