CN206460966U - Single-time reflective photovoltaic module - Google Patents
Single-time reflective photovoltaic module Download PDFInfo
- Publication number
- CN206460966U CN206460966U CN201621450844.7U CN201621450844U CN206460966U CN 206460966 U CN206460966 U CN 206460966U CN 201621450844 U CN201621450844 U CN 201621450844U CN 206460966 U CN206460966 U CN 206460966U
- Authority
- CN
- China
- Prior art keywords
- crystalline silicon
- adhesive film
- packaging adhesive
- silicon battery
- battery plate
- 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.)
- Withdrawn - After Issue
Links
- 229910021419 crystalline silicon Inorganic materials 0.000 claims abstract description 72
- 239000002313 adhesive film Substances 0.000 claims abstract description 62
- 238000004806 packaging method and process Methods 0.000 claims abstract description 59
- 239000011521 glass Substances 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 35
- 238000000576 coating method Methods 0.000 claims description 35
- 230000001681 protective effect Effects 0.000 claims description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000013078 crystal Substances 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 229920005668 polycarbonate resin Polymers 0.000 claims description 3
- 239000004431 polycarbonate resin Substances 0.000 claims description 3
- 229920001225 polyester resin Polymers 0.000 claims description 3
- 239000004645 polyester resin Substances 0.000 claims description 3
- 229920005749 polyurethane resin Polymers 0.000 claims description 3
- 239000005336 safety glass Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 5
- 241001424688 Enceliopsis Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002994 raw material Substances 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
- Y02E10/52—PV systems with concentrators
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a single-time reflecting photovoltaic component, which comprises a crystalline silicon cell and a microprism reflecting film, wherein the crystalline silicon cell is in a thin plate shape and is horizontally tiled on a plane; the microprism reflecting film is tiled on the plane where the crystalline silicon cell is located; the crystalline silicon battery pieces are connected in series through the welding strips; a front packaging adhesive film is arranged on the front side of the crystalline silicon battery; a glass plate is arranged on one surface of the front packaging adhesive film, which is far away from the crystalline silicon cell piece; a back packaging adhesive film is arranged on the back of the crystalline silicon battery; the back packaging adhesive film is provided with a back protection plate; the glass plate, the front packaging adhesive film, the crystalline silicon cell piece, the microprism type reflecting film, the back packaging adhesive film and the back protection plate form a whole, and the peripheral sides of the glass plate, the front packaging adhesive film, the crystalline silicon cell piece, the microprism type reflecting film and the back protection plate are provided with frames. The utility model has the advantages that: the single-time reflective photovoltaic module has high efficiency, low cost and reliable operation; the consumption of the crystalline silicon cell and the cost of the photovoltaic module can be reduced, and the generating efficiency is improved.
Description
Technical field：
The utility model is related to field of photovoltaic power generation, and in particular to a kind of single photovoltaic module reflective again.
Background technology：
In field of photovoltaic power generation, single solar cell can not directly do power supply and use.Making power supply must be by some monomer
Battery strings, it is connected in parallel and is tightly packaged into component.This component is just photovoltaic module (being also solar panel), is the sun
Core in energy electricity generation system, is also most important part in solar power system.Its effect is to convert solar energy
For electric energy, and it is sent in battery and stores, or promotes loaded work piece.
At present, domestic photovoltaic module is main based on Crystalline Silicon PV Module.
And Crystalline Silicon PV Module is as main flow, it is about that between 16.5%-18%, its main raw material(s) is that it, which fills and changes efficiency,
Crystalline silicon battery plate；In cost, the 60% of the photovoltaic module cost that crystalline silicon battery plate is occupied.Therefore, the effect that generates electricity is being taken into account
Rate and reduce and occurred as soon as contradiction between cost.
Utility model content：
The purpose of this utility model be the weak point for solving existing reflective photovoltaic module there is provided a kind of efficiency high, into
The reliable single photovoltaic module reflective again of this low, operation.
The utility model is achieved through the following technical solutions：
A kind of single photovoltaic module reflective again of the present utility model, including crystal silicon cell plate, wherein crystal silicon cell plate by
Crystalline silicon battery plate is constituted, and crystalline silicon battery plate is in lamellar, and wherein crystalline silicon battery plate tile horizontally is in a plane, each
Mutually it is in series by welding between crystalline silicon battery plate；Plane where crystalline silicon battery plate is provided with micro-prism type reflectance coating,
And the length and the equal length of crystalline silicon battery plate of micro-prism type reflectance coating；Crystalline silicon battery plate and micro-prism type reflectance coating
Front is provided with front packaging adhesive film, and the back side is provided with back side packaging adhesive film；Front packaging adhesive film is away from crystalline silicon battery plate
Glass plate is provided with simultaneously；On the packaging adhesive film of the back side backside protective sheet is provided with the one side away from crystalline silicon battery plate；Glass
Glass plate, front packaging adhesive film, crystalline silicon battery plate, micro-prism type reflectance coating, back side packaging adhesive film and backside protective sheet constitute one
Overall, its surrounding side is provided with frame.
Above-mentioned crystalline silicon battery plate and micro-prism type reflectance coating is all in the horizontal direction and on vertical direction to be staggered, shape
Into a rectangular array；Crystalline silicon battery plate and micro-prism type reflectance coating vertically aligned in rectangular array.
Above-mentioned micro-prism type reflectance coating is by modified polyester resin, polyurethane resin, polyacrylic resin, polycarbonate resin
The macromolecule material film that fat, Corvic or copolymer material are made.
Above-mentioned front packaging adhesive film is transparent adhesive film, and its area is more than crystalline silicon battery plate and micro-prism type reflectance coating is constituted
Rectangular array area；One surface of front packaging adhesive film and the front of crystalline silicon battery plate and micro-prism type reflectance coating are in nothing
Seam is fixedly connected, and the array that crystalline silicon battery plate and micro-prism type reflectance coating are constituted is completely covered.
Above-mentioned glass plate is the low iron safety glass of ultrawhite, its length and width and the length and width phase of front packaging adhesive film
Deng；Glass plate is fixedly connected with one side of the front packaging adhesive film away from crystalline silicon battery plate in seamless, and is completely superposed with it.
Above-mentioned back side packaging adhesive film is white felt glued membrane, its length and width and the length and width of front packaging adhesive film
It is equal, and overlapped with it；The back side of back side packaging adhesive film and crystalline silicon battery plate and micro-prism type reflectance coating connects in seamless fixation
Connect.
The length and width of above-mentioned backside protective sheet is equal with the length and width of back side packaging adhesive film；Backside protective sheet with
One side of the back side packaging adhesive film away from crystalline silicon battery plate is fixedly connected in seamless, and is completely superposed with it.
Above-mentioned crystalline silicon battery plate, micro-prism type reflectance coating, backside protective sheet, glass plate, front packaging adhesive film and the back side
Packaging adhesive film is packaged by high temperature, is fixedly connected.
The beneficial effects of the utility model are：
Single photovoltaic module efficiency high reflective again, cost are low, operation is reliable；Can be in same homalographic and the condition of efficiency
Under, reduce crystal silicon cell consumption 50% or so, reduction photovoltaic module cost more than 25%；Crystalline silicon electricity can be improved by reflection
The generating efficiency 10%-15% of pond piece, can greatly improve the conversion efficiency of its unit area.
Brief description of the drawings：
Fig. 1：Structural representation profile of the present utility model；
Fig. 2：Structural representation of the present utility model；
In figure：1- crystalline silicon battery plates, 2- micro-prism types reflectance coating, 3- weldings, 4- backside protective sheets, 5- frames, 6- glass
Glass plate, 7- fronts packaging adhesive film, 8- back sides packaging adhesive film.
Embodiment：
The utility model is described further with reference to the accompanying drawings and detailed description：
Embodiment：As shown in Figure 1 and Figure 2, a kind of single photovoltaic module reflective again, including crystal silicon cell plate, wherein crystalline silicon
Cell panel is made up of several crystalline silicon battery plates 1, and crystalline silicon battery plate 1 is in lamellar, and wherein crystalline silicon battery plate 1 is laterally flat
It is laid in a plane, is mutually in series by welding 3 between each crystalline silicon battery plate 1；In plane where crystalline silicon battery plate 1
Provided with micro-prism type reflectance coating 2, and the length and the equal length of crystalline silicon battery plate 1 of micro-prism type reflectance coating 2；Crystalline silicon electricity
The front of pond piece 1 and micro-prism type reflectance coating 2 is provided with front packaging adhesive film 7, and the back side is provided with back side packaging adhesive film 8；Front
Packaging adhesive film 7 is provided with glass plate 6 in the one side away from crystalline silicon battery plate 1；Away from crystal silicon cell on back side packaging adhesive film 8
Backside protective sheet 4 is provided with the one side of piece 1；Glass plate 6, front packaging adhesive film 7, crystalline silicon battery plate 1, micro-prism type reflection
Film 2, back side packaging adhesive film 8 and the structure of backside protective sheet 4 are integral, and its surrounding side is provided with frame 5；Crystalline silicon battery plate 1
All it is in the horizontal direction and on vertical direction to be staggered with micro-prism type reflectance coating 2, forms a rectangular array；Crystalline silicon electricity
Pond piece 1 and micro-prism type reflectance coating 2 vertically aligned in rectangular array；Micro-prism type reflectance coating 2 is by changing
Property polyester resin, polyurethane resin, polyacrylic resin, polycarbonate resin, Corvic or copolymer material are made
Macromolecule material film；Front packaging adhesive film 7 is transparent adhesive film, and its area is more than crystalline silicon battery plate 1 and micro-prism type is anti-
Penetrate the area of the rectangular array of the composition of film 2；One surface of front packaging adhesive film 7 is reflected with crystalline silicon battery plate 1 and micro-prism type
The front of film 2 is fixedly connected in seamless, and the array that crystalline silicon battery plate 1 and micro-prism type reflectance coating 2 are constituted is completely covered；
Glass plate 6 is the low iron safety glass of ultrawhite, and its length and width is equal with the length and width of front packaging adhesive film 7；Glass plate 6
It is fixedly connected, and is completely superposed with it in seamless with one side of the front packaging adhesive film 7 away from crystalline silicon battery plate 1；The back side is encapsulated
Glued membrane 8 is white felt glued membrane, and its length and width is equal with the length and width of front packaging adhesive film 7, and is overlapped with it；The back of the body
Face packaging adhesive film 8 is fixedly connected with the back side of crystalline silicon battery plate 1 and micro-prism type reflectance coating 2 in seamless；Backside protective sheet 4
Length and width is equal with the length and width of back side packaging adhesive film 8；Backside protective sheet 4 is with back side packaging adhesive film 8 away from crystal
The one side of silicon cell 1 is fixedly connected in seamless, and is completely superposed with it；Crystalline silicon battery plate 1, micro-prism type reflectance coating 2, the back of the body
Face protection board 4, glass plate 6, front packaging adhesive film 7 and back side packaging adhesive film 8 are packaged by high temperature, are fixedly connected.
In use, after the welding 3 for encapsulating the list reflective photovoltaic module again completed is all connected, being connected in series to again by convergent belt
In photovoltaic junction box；Now, single photovoltaic module reflective again can normal work；When sunray injects single times from different angles
During reflective photovoltaic module working surface, the sunray for being emitted directly toward crystalline silicon battery plate 1 is converted to electric energy；Inject microprism
The sunray of type reflectance coating 2 is by reflection, into the inner surface of glass plate 6, after pass through the secondary reflection " depth of glass plate 6
Sunray is reflexed to the side surface of crystal silicon cell 1 by zero reflection ", so as to improve the generating efficiency of crystal silicon cell.
Claims (8)
1. a kind of single photovoltaic module reflective again, including crystal silicon cell plate, the crystal silicon cell plate is by crystalline silicon battery plate (1)
Composition, the crystalline silicon battery plate (1) is in lamellar, it is characterised in that：Crystalline silicon battery plate (1) tile horizontally is flat in one
On face, mutually it is in series by welding (3) between each crystalline silicon battery plate (1)；Plane where the crystalline silicon battery plate (1)
It is provided with micro-prism type reflectance coating (2), and the length and the equal length of crystalline silicon battery plate (1) of micro-prism type reflectance coating (2)；
The front of the crystalline silicon battery plate (1) and micro-prism type reflectance coating (2) is provided with front packaging adhesive film (7), and the back side is provided with
Back side packaging adhesive film (8)；The front packaging adhesive film (7) is provided with glass plate in the one side away from crystalline silicon battery plate (1)
(6)；On the back side packaging adhesive film (8) backside protective sheet (4) is provided with the one side away from crystalline silicon battery plate (1)；It is described
Glass plate (6), front packaging adhesive film (7), crystalline silicon battery plate (1), micro-prism type reflectance coating (2), back side packaging adhesive film (8),
Integral with backside protective sheet (4) structure, its surrounding side is provided with frame (5).
2. a kind of single photovoltaic module reflective again as claimed in claim 1, it is characterised in that：The crystalline silicon battery plate (1) with
Micro-prism type reflectance coating (2) in the horizontal direction with, all in being staggered, form a rectangular array on vertical direction；The crystal
Silicon cell (1) and micro-prism type reflectance coating (2) vertically aligned in rectangular array.
3. a kind of single photovoltaic module reflective again as claimed in claim 1, it is characterised in that：The micro-prism type reflectance coating (2)
For by modified polyester resin, polyurethane resin, polyacrylic resin, polycarbonate resin, Corvic or copolymer material
Expect the macromolecule material film being made.
4. a kind of single photovoltaic module reflective again as claimed in claim 1, it is characterised in that：The front packaging adhesive film (7) is
Transparent adhesive film, its area is more than the area for the rectangular array that crystalline silicon battery plate (1) and micro-prism type reflectance coating (2) are constituted；Institute
It is in seamless fixation that a surface of front packaging adhesive film (7), which is stated, with the front of crystalline silicon battery plate (1) and micro-prism type reflectance coating (2)
Connection, and the array that crystalline silicon battery plate (1) and micro-prism type reflectance coating (2) are constituted is completely covered.
5. a kind of single photovoltaic module reflective again as claimed in claim 1, it is characterised in that：The glass plate (6) is that ultrawhite is low
Iron safety glass, its length and width is equal with the length and width of front packaging adhesive film (7)；The glass plate (6) and front
One side of the packaging adhesive film (7) away from crystalline silicon battery plate (1) is fixedly connected in seamless, and is completely superposed with it.
6. a kind of single photovoltaic module reflective again as claimed in claim 1, it is characterised in that：The back side packaging adhesive film (8) is
White felt glued membrane, its length and width is equal with the length and width of front packaging adhesive film (7), and is overlapped with it；The back of the body
Face packaging adhesive film (8) is fixedly connected with the back side of crystalline silicon battery plate (1) and micro-prism type reflectance coating (2) in seamless.
7. a kind of single photovoltaic module reflective again as claimed in claim 1, it is characterised in that：The length of the backside protective sheet (4)
Degree and width are equal with the length and width of back side packaging adhesive film (8)；The backside protective sheet (4) and back side packaging adhesive film (8)
One side away from crystalline silicon battery plate (1) is fixedly connected in seamless, and is completely superposed with it.
8. a kind of single photovoltaic module reflective again as claimed in claim 1, it is characterised in that：It is the crystalline silicon battery plate (1), micro-
Prism-type reflectance coating (2), backside protective sheet (4), glass plate (6), front packaging adhesive film (7) and back side packaging adhesive film (8) pass through
High temperature is packaged, and is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450844.7U CN206460966U (en) | 2016-12-28 | 2016-12-28 | Single-time reflective photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450844.7U CN206460966U (en) | 2016-12-28 | 2016-12-28 | Single-time reflective photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206460966U true CN206460966U (en) | 2017-09-01 |
Family
ID=59697804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621450844.7U Withdrawn - After Issue CN206460966U (en) | 2016-12-28 | 2016-12-28 | Single-time reflective photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206460966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711266A (en) * | 2016-12-28 | 2017-05-24 | 宁夏中科嘉业新能源研究院（有限公司） | Single-time reflective photovoltaic module |
-
2016
- 2016-12-28 CN CN201621450844.7U patent/CN206460966U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711266A (en) * | 2016-12-28 | 2017-05-24 | 宁夏中科嘉业新能源研究院（有限公司） | Single-time reflective photovoltaic module |
| CN106711266B (en) * | 2016-12-28 | 2019-04-30 | 宁夏中科嘉业新能源研究院（有限公司） | Single-time reflective photovoltaic module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170901 Effective date of abandoning: 20190430 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170901 Effective date of abandoning: 20190430 |