CN203553193U - A curtain wall or roof specially used double-glass photovoltaic assembly - Google Patents
A curtain wall or roof specially used double-glass photovoltaic assembly Download PDFInfo
- Publication number
- CN203553193U CN203553193U CN201320635127.1U CN201320635127U CN203553193U CN 203553193 U CN203553193 U CN 203553193U CN 201320635127 U CN201320635127 U CN 201320635127U CN 203553193 U CN203553193 U CN 203553193U
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- China
- Prior art keywords
- casting die
- battery sheet
- monocrystalline silicon
- monocrystalline
- single crystal
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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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Abstract
The utility model relates to a curtain wall or roof specially used double-glass photovoltaic assembly composed of monocrystalline battery piece casting die units which are arranged to be in series connection. Each monocrystalline battery piece casting die comprises a light transmission protection membrane, a surfaced ultra-white toughened glass layer, a first EVA layer, a monocrystalline silicon battery piece layer, a second EVA layer, strip-shaped reflective membranes and a transparent backboard sequentially from top to bottom. The space between each two strip-shaped reflective membranes is 10-30mm. The length of each monocrystalline battery piece casting die unit is 500mm, and the width of each monocrystalline battery piece casting die unit is 500mm. Each unit comprises four monocrystalline silicon battery pieces. The space between each two adjacent monocrystalline silicon battery pieces is 60mm, and each two of the monocrystalline silicon battery pieces are in series connection. The monocrystalline silicon battery pieces are 64mm away from the edges of the monocrystalline battery piece casting die units. The photovoltaic assembly also comprises an assembly frame which further comprises a casting die installation groove, an upper frame, a lower frame and an outer wall. The upper frame is provided with an anti-glue-spilling protruding head along the inner wall. The outer wall of the anti-glue-spilling protruding head is provided with a water blocking tongue. The edge of the lower frame is provided with an anti-glue-spilling T-shaped projection along the inner wall. The assembly has advantages that the assembly can raise a light utilization rate and reduce visual sense obstruction; the assembly is waterproof and anti-glue-spilling; and the assembly is also convenient for installation and long in usage life.
Description
Technical field
The utility model relates to photovoltaic technology field, is specifically related to the special two glass photovoltaic modulies in a kind of curtain wall or roof.
Background technology
When most of two glass photovoltaic modulies are for curtain wall or roof in the market because off size suitable, during installation and the conjugation of floor tile bad, and not attractive in appearance.And when two glass photovoltaic component back plates adopt light transmissive material, seeing through solar battery sheet is irradiated to most of directly the seeing through of light of backboard and does not participate in opto-electronic conversion, therefore adopt the light utilization of solar module of printing opacity backboard lower than adopting the solar module of light tight backboard, rated power reduces approximately 3%～5%.But when adopting the backboard of whole light-proof materials or adding reflector layer in photovoltaic module, can intercept again sight line, not observe after backboard in space the situations such as circuit, environment, be very can form to block during for curtain wall, affects sight line.In addition, adopt at present the intensity of solar module outside plate of transparent back panel lower, be subject to the erosion of air, water vapour, affect its useful life.
In addition, some two glass photovoltaic module can be provided with module frame.While framing up, the silica gel in draw-in groove is squeezed, and is very easy to occur spillover, and the silica gel overflowing can affect the outward appearance of assembly, and more difficult cleaning out, and labor cleaning has increased the cost of cleaning, has reduced the operating efficiency that assembly is installed.Also some module frame edge is combined not closely with photovoltaic casting die, easily makes to cause ponding Long term immersion to immerse, and affecting useful life photovoltaic module is the useful life of frame.Although also have at present, some anti-silica gel overflow, the module frame of anti-water retting, because its design is careful not, effect is all undesirable.
Summary of the invention
Technical problem to be solved in the utility model; be exactly for the existing deficiency of above prior art; and the special two glass photovoltaic modulies of a kind of curtain wall or roof have been proposed; this assembly is convenient to install; more elegant in appearance after installation; single crystal battery sheet casting die outermost layer is light transmission protecting film; strengthened the resistance to corrosion of light face ultrawhite toughened glass layer; extended the mission life-span of transparent back panel; stripe shape reflectance coating can improve the utilance of lamination part of solar cell to light; reduced again vision obstruction, and more attractive in appearance.
The utility model scheme is achieved by the following technical measures:
Two glass photovoltaic modulies that a kind of curtain wall or roof are special; its feature is that this photovoltaic module is composed in series by the arrangement of single crystal battery sheet casting die unit; single crystal battery sheet casting die is followed successively by light transmission protecting film, light face ultrawhite toughened glass layer, an EVA layer, monocrystalline silicon battery lamella, the 2nd EVA layer, strip reflectance coating, transparent back panel from top to bottom; the long 500mm in single crystal battery sheet casting die unit; wide 500mm; monocrystalline silicon battery sheet spacing 60mm in each unit, monocrystalline silicon battery pitch of fins single crystal battery sheet casting die cell edges 64mm.
Above-described each single crystal battery sheet casting die contains four monocrystalline silicon battery sheets in unit, and quadrate is arranged, between two series connection.
Above-described monocrystalline silicon battery sheet is 4.18W monocrystalline 156 cell pieces.
The spacing of above-described strip reflectance coating is 10～30mm.
This photovoltaic module also comprises module frame above, wherein module frame is provided with single crystal battery sheet casting die notch is installed, single crystal battery sheet casting die is installed notch and is comprised upper side frame, lower frame and outer wall, lower frame length is longer than upper side frame, upper side frame edge inwall is provided with adhesive-spill-preventing plush copper, adhesive-spill-preventing plush copper outer wall is provided with dash tongue, and lower frame edge inwall is provided with adhesive-spill-preventing T-shape projection, and upper side frame, lower frame are near being provided with adhesive-spill-preventing groove with a section of frame outer wall junction.
The beneficial effects of the utility model are: in this assembly, single crystal battery sheet casting die outermost layer is light transmission protecting film; strengthened the resistance to corrosion of light face ultrawhite toughened glass layer; extended the mission life-span of transparent back panel; the stripe shape reflectance coating on backboard upper strata can improve the utilance of lamination part of solar cell to light; reduced again vision obstruction, and more attractive in appearance, and this component design size is close with floor tile in addition; more be convenient to install on the ground, install after and floor tile more coordinate.
In addition, the upper side frame of the module frame notch of this photovoltaic module is provided with adhesive-spill-preventing plush copper, lower frame is provided with T-shape projection, two scuncheon inwalls are provided with adhesive-spill-preventing groove, greatly reduced the generation of excessive glue phenomenon, improved operating efficiency, promoted the aesthetics of photovoltaic module, upper side frame is provided with dash tongue and with arcuate structure, the design of lower frame T-shape projection outer arcuate, can in time the ponding water conservancy diversion of photovoltaic module both sides be drained, dash tongue is concordant with adhesive-spill-preventing plush copper, avoid occurring gap between frame and casting die, thoroughly avoiding a side at the bottom of assembly surface position easily to produce water stain phenomenon occurs, extended the useful life of module frame.
Accompanying drawing explanation
Fig. 1 is the single crystal battery sheet casting die cellular construction schematic diagram of the special two glass photovoltaic modulies in a kind of curtain wall described in the utility model or roof;
Fig. 2 is the structural representation of the single crystal battery sheet casting die of the special two glass photovoltaic modulies in a kind of curtain wall described in the utility model or roof;
Fig. 3 is the structural representation that the special two glass photovoltaic modulies in a kind of curtain wall described in the utility model or roof are combined with module frame;
Wherein 1 is upper side frame, and 2 is lower frame, and 3 is single crystal battery sheet casting die; 4 is outer wall, and 5 is that single crystal battery sheet casting die is installed notch, and 6 is light transmission protecting film; 7 is light face ultrawhite toughened glass layer, and 8 is an EVA layer, and 9 is monocrystalline silicon battery lamella; 10 is the 2nd EVA layer, and 11 is strip reflectance coating, and 12 is transparent back panel; 101 is dash tongue, and 102 is adhesive-spill-preventing plush copper, and 103 is upper side frame adhesive-spill-preventing groove; 201 is adhesive-spill-preventing T-shape projection, and 202 is lower frame adhesive-spill-preventing groove.
Embodiment
In order to make the technical solution of the utility model clearer, below in conjunction with accompanying drawing, with embodiment, the utility model is further described, but the utility model institute protection range never only limits to the present embodiment.
From Fig. 1,2,3; two glass photovoltaic modulies that a kind of curtain wall or roof are special; this photovoltaic module is arranged and is composed in series by single crystal battery sheet casting die unit; single crystal battery sheet casting die 3 is followed successively by light transmission protecting film 6, light face ultrawhite toughened glass layer 7, an EVA layer 8, monocrystalline silicon battery lamella 9, the 2nd EVA layer 10, strip reflectance coating 11, transparent back panel 12 from top to bottom; the long 500mm in single crystal battery sheet casting die unit; wide 500mm; monocrystalline silicon battery sheet spacing 60mm in each unit, monocrystalline silicon battery pitch of fins single crystal battery sheet casting die cell edges 64mm(is as shown in Figure 1).
Above-described each single crystal battery sheet casting die contains four monocrystalline silicon battery sheets in unit, and quadrate is arranged, between two series connection.
Above-described monocrystalline silicon battery sheet is 4.18W monocrystalline 156 cell pieces.
The spacing of above-described strip reflectance coating 11 is 10～30mm.
This photovoltaic module also comprises module frame above, wherein module frame is provided with single crystal battery sheet casting die notch 5 is installed, single crystal battery sheet casting die is installed notch 5 and is comprised upper side frame 1, lower frame 2 and frame outer wall 4, lower frame 2 length are longer than upper side frame 1, upper side frame 1 edge inwall is provided with adhesive-spill-preventing plush copper 102, adhesive-spill-preventing plush copper 102 outer walls are provided with dash tongue 101, edge 2 is provided with adhesive-spill-preventing T-shape projection 201 along inwall below, upper side frame 1, lower frame 2 is near being provided with adhesive-spill-preventing groove (being upper side frame adhesive-spill-preventing groove 103 and lower frame adhesive-spill-preventing groove 202) with a section of frame outer wall 4 junctions.
Claims (5)
1. the special two glass photovoltaic modulies of curtain wall or roof; it is characterized in that: this photovoltaic module is arranged and is composed in series by single crystal battery sheet casting die unit; single crystal battery sheet casting die is followed successively by light transmission protecting film, light face ultrawhite toughened glass layer, an EVA layer, monocrystalline silicon battery lamella, the 2nd EVA layer, strip reflectance coating, transparent back panel from top to bottom; the long 500mm in single crystal battery sheet casting die unit; wide 500mm; monocrystalline silicon battery sheet spacing 60mm in each unit, monocrystalline silicon battery pitch of fins single crystal battery sheet casting die cell edges 64mm.
2. the special two glass photovoltaic modulies in a kind of curtain wall according to claim 1 or roof, is characterized in that: in described each single crystal battery sheet casting die unit, contain four monocrystalline silicon battery sheets, quadrate is arranged, between two series connection.
3. the special two glass photovoltaic modulies in a kind of curtain wall according to claim 1 and 2 or roof, is characterized in that: described monocrystalline silicon battery sheet is 4.18W monocrystalline 156 cell pieces.
4. the special two glass photovoltaic modulies in a kind of curtain wall according to claim 1 or roof, is characterized in that: the spacing of described strip reflectance coating is 10～30mm.
5. the special two glass photovoltaic modulies in a kind of curtain wall according to claim 1 or roof, it is characterized in that: this photovoltaic module also comprises module frame, wherein module frame is provided with single crystal battery sheet casting die notch is installed, single crystal battery sheet casting die is installed notch and is comprised upper side frame, lower frame and outer wall, lower frame length is longer than upper side frame, upper side frame edge inwall is provided with adhesive-spill-preventing plush copper, adhesive-spill-preventing plush copper outer wall is provided with dash tongue, lower frame edge inwall is provided with adhesive-spill-preventing T-shape projection, upper side frame, lower frame is near being provided with adhesive-spill-preventing groove with a section of frame outer wall junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635127.1U CN203553193U (en) | 2013-10-15 | 2013-10-15 | A curtain wall or roof specially used double-glass photovoltaic assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320635127.1U CN203553193U (en) | 2013-10-15 | 2013-10-15 | A curtain wall or roof specially used double-glass photovoltaic assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553193U true CN203553193U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320635127.1U Expired - Fee Related CN203553193U (en) | 2013-10-15 | 2013-10-15 | A curtain wall or roof specially used double-glass photovoltaic assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599625A (en) * | 2020-12-15 | 2021-04-02 | 江西仁江科技有限公司 | Photovoltaic curtain wall dual glass assembly |
-
2013
- 2013-10-15 CN CN201320635127.1U patent/CN203553193U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599625A (en) * | 2020-12-15 | 2021-04-02 | 江西仁江科技有限公司 | Photovoltaic curtain wall dual glass assembly |
| CN112599625B (en) * | 2020-12-15 | 2022-12-27 | 江西仁江科技有限公司 | Photovoltaic curtain wall dual glass assembly |
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| 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: 20140416 Termination date: 20151015 |
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| EXPY | Termination of patent right or utility model |