CN203850316U - Modular solar cell panel - Google Patents
Modular solar cell panel Download PDFInfo
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- CN203850316U CN203850316U CN201420210287.6U CN201420210287U CN203850316U CN 203850316 U CN203850316 U CN 203850316U CN 201420210287 U CN201420210287 U CN 201420210287U CN 203850316 U CN203850316 U CN 203850316U
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- pvc
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- solar cell
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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
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a modular solar cell panel, which comprises a solar chip, wherein the solar chip is located in a hard PVC shell cavity, a PVC paste material is hermetically coated on the solar chip, the hard PVC shell cavity is hermetically filled by the PVC paste material so as to form a pouring solar cell module, and a plurality of pouring solar cell modules are connected in a serial, parallel or serial-parallel mode to form the modular solar cell panel. The modular solar cell panel has the advantages that, first, the PVC paste acts as a shaping material for mold core sealing of the solar chip, thereby having good ultraviolet resistance, low temperature resistance and weather resistance; and second, required solar panel shapes can be formed according to different requirements of users by using the modular solar cell panel, thereby not only fundamentally changing a technical prejudice that technicists in the field think for a long time that the PVC paste material cannot act as a sealing and shaping material for solar cells, but also fundamentally changing a technical prejudice that the solar chip can only be distributed in a rectangular mode but not be distributed along with the actual landform in light collection and power generation.
Description
Technical field
The utility model relates to a kind of installation that had both been easy to carry, uses, and can draw in and deposit at any time again, has again modular solar energy cell panel and the forming method of excellent weatherability, sealing and floatability or rigidity simultaneously, belongs to solar panel and manufactures field.
Background technology
1, CN 102694043A, title " solar panel ", it comprises solar battery sheet, its upper surface and lower surface are all equipped with one deck ethylene-vinyl acetate copolymer.Be characterized on the ethylene-vinyl acetate copolymer of described solar battery sheet upper surface, there is perfluoroethylene-propylene film, under the ethylene-vinyl acetate copolymer of described solar battery sheet lower surface, have fiberglass reinforced panel.Described solar panel edge adopts sealing joint strip sealing.This solar panel is lightweight, easily carries and installs.
2, CN102376791A, title " solar panel ", this solar panel comprises: a plurality of solar cells, each solar cell comprises substrate and is positioned at the lip-deep electrode part of described substrate; Connectors, it is constituted as at least one solar cell in described a plurality of solar cells is electrically connected to another solar cell in described a plurality of solar cell; And electroconductive adhesive films, it comprises resin and is dispersed in a plurality of conductive particles in described resin, between the described electrode part and described connectors of described at least one solar cell of described electroconductive adhesive films in described a plurality of solar cells, so that the described electrode part of described at least one solar cell in described a plurality of solar cells is electrically connected to described connectors, wherein, the width of described connectors is equal to or greater than the width of described electroconductive adhesive films.
3, CN102760787A, title " solar panel ", it comprises: glass plate, film plating layer, cell panel and shell, is characterized in that: the glass plate that surface is fixed with antireflection film is positioned at top; Periphery is shell; Be fixed with the inner casing of reflective membrane at middle part; Cell panel below; The space forming at glass plate, inner casing and cell panel is sealing, inside has protective gas.
4, CN103280478A, title " solar panel ", the square framework (1) that comprises aluminium alloy system, fixing in described square framework (1) too can cell panel body, described square framework (1) is fixedly formed by four sheths (10) amalgamation, it is characterized in that: described sheth (10) comprises that cross section is L shaped frame body, the long side edge side of described frame body is provided with the cell panel holddown groove (11) of U-shaped, between the frame body of adjacent and docking by the latch structure amalgamation of socket (13) and cutting (12), cutting simultaneously and socket are provided with fixing hole, pin inserts fixing hole and fixes by injecting glue.
The weak point that above-mentioned background technology exists: solar panel all adopts monoblock solar battery sheet to form, thereby can not carry by reel, also cannot make the best of things and lay solar panel.
Utility model content
Purpose of design: design a kind of installation that had both been easy to carry, use, can draw in and deposit at any time again, there is again the modular solar energy cell panel of excellent weatherability, sealing and floatability simultaneously.
Design: in order to realize above-mentioned purpose of design.1, the utility model adopts PVC thickener as the design of solar energy module encapsulant, is one of technical characterictic of the present utility model.The object of design is like this: it changes the PVC that those skilled in the art think for a long time and sticks with paste due to good dispersion property, can only use for soft material field, as artificial leather, vinyl toy, soft trade mark, wallpaper, paint, foamed plastic etc., can not be as the technology prejudice of solar cell sealing moulding material.The application Fan Qi road it, adopt PVC to stick with paste as solar cell sealing moulding material, not only can make solar panels may need to be formed in various shapes according to user, and the solar cell of formed thereby is easy to cast, good, heat-resisting, the shock resistance of translucent effect, tear-proof, and can realize a small amount of, many kindizations and produce, the more important thing is that this material realized long-term hermetically sealed, the round-the-clock weather-proof use out of doors of solar cell sealing.2, by the design of polylith solar module serial or parallel connection or connection in series-parallel composition module formula solar panel, be two of technical characterictic of the present utility model.The object of design is like this: because solar chip adopts monocrystalline silicon or polysilicon manufacture, and monocrystalline silicon or polysilicon monocrystalline silicon have diamond lattice, crystal is hard and crisp, therefore in the making of existing solar cell, need to be by the positive EVA that adopts the high degree of cross linking of solar battery sheet, the encapsulation agent of high bond strength (neutral silicone resin glue), the high-intensity toughened glass of high transmission rate etc., the back side adopts rigid back to support, surrounding adopts rigid frame sealing, not only manufacturing cost is high, body weight, frangible, and can not portable use, make the use of solar cell only be confined to the use under fixed environment state.
The application adds and is used for absorbing ultraviolet absorbent in PVC sticks with paste; because ultra-violet absorber can absorb sunlight or fluorescence source middle-ultraviolet lamp part; and this body structure does not change; it can discharge high-octane ultraviolet luminous energy energy transform into heat energy or nondestructive longer light wave; thereby protection is added with the material of ultra-violet absorber and exempts from ultraviolet ray destruction; in PVC sticks with paste, add ultra-violet absorber and can effectively stop ultraviolet ray in the sunlight destruction to solar cell sealing module, extend the useful life of modular solar energy cell panel.
The object that the application adds antioxidant in PVC sticks with paste is: because the PVC paste plastics after plasticizing are easily aging under the factor effects such as light, heat, oxygen, solvent, auxiliary agent, HCl, i.e. degraded or crosslinked, degenerates its physical and mechanical properties, reduction of service life.The application PVC adds antioxidant effectively to suppress or reduces the macromolecular thermal oxidation of plastics, photooxidation reaction speed in sticking with paste, improve significantly heat-resisting, the light fastness of the PVC paste plastics after plasticizing, delay degraded, ageing process that the PVC after plasticizing sticks with paste plastics, improve the weather resisteant that PVC sticks with paste made modular solar energy cell panel, extend the PVC paste plastic products useful life after plasticizing.
The object that the application adds low temperature plasticizer in PVC sticks with paste is: because low temperature plasticizer and PVC paste resin have good compatibility, plasticization effect is good, be difficult for segregation, be difficult for oozing out, and low temperature plasticizer can reduce the vitrification point that the PVC after plasticizing sticks with paste plastics, make its pliability good, the cold tolerance that can improve the PVC paste plastics after plasticizing, makes it in cold district, still have good serviceability.
The object that the application adds stabilizer in PVC sticks with paste is: PVC thickener at high temperature plastify or high temperature under use, very easily emit HCL, form unsettled polyene structure.Meanwhile, HCL has autocatalysis, can make PVC further degrade.In addition, if aerobic exists or have iron, aluminium, zinc, tin, copper and cadmium plasma to exist, all can be to the PVC catalytic action of having degraded, accelerate that it is aging.Therefore will there are various bad phenomenon in plastics, as variable color, distortion, be full of cracks, mechanical strength decline, edge hydraulic performance decline, embrittlement etc.In order to address these problems, PVC sticks with paste in plastics must add different cultivars, the stabilizer of different numbers.
Technical scheme: a kind of modular solar energy cell panel, comprise solar chip, described solar chip is positioned at hard PVC shell chamber, PVC thickener is sealed and coated on solar chip and hard PVC shell chamber is filled and formed cast-type solar module, serial or parallel connection or connection in series-parallel composition module formula solar panel between polylith cast-type solar module by the sealing of PVC thickener.
The utility model is compared with background technology, and the one, adopt PVC to stick with paste the moulding material as the sealing of solar chip core rod, not only there is good UV resistant, low temperature resistant, good weatherability, and fire-retardant V-1 to the V-0 level that reaches; The 2nd, can be according to the be shaped profile of required solar panels of modular solar energy cell panel for user's different demands, not only fundamentally changed those skilled in the art and since the normal phase, thought that PVC thickener can not be as the technology prejudice of solar cell sealing moulding material, and change fundamentally changed solar chip can only distributed rectangular and the technology prejudice that can not distribute with appearance; The 3rd, because the application's modular solar energy cell panel can carry in rolling, root launches daylighting generating with chance again, so it can, with people for land daylighting generating, also can float on the face of Zhong Huo ocean, lake and generate electricity with ship.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of modular solar energy cell panel.
Fig. 2 is the sectional structure schematic diagram of modular solar energy cell panel.
Embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.A kind of modular solar energy cell panel, comprise solar chip 1, described solar chip 1 is positioned at hard PVC shell chamber, PVC thickener 2 is sealed and coated on solar chip 1 and hard PVC shell chamber is filled and formed cast-type solar module 4 by the sealing of PVC thickener, 4 serial or parallel connections of polylith cast-type solar module or connection in series-parallel (connection in series-parallel is in parallel or first rear series connection in parallel after referring to and first connecting) composition module formula solar panel 5.Described solar chip 1 power line hermetically passing PVC thickener 2 sealants and hard PVC shell sealed wall.Between described polylith solar module 4, adopt flexible connecting member or rigid connector to connect, flexible connecting member is as elastic sheet rubber or elastic caoutchouc rope etc., and rigidity adds fitting as plastic sheet, sheet metal, connected structure etc.The said PVC thickener of the application refers to the PVC thickener that contains plasticizer.
Embodiment 2: on the basis of embodiment 1, described solar chip 1 is monolithic encapsulation, i.e. monolithic solar cell (module).
Embodiment 3: on the basis of embodiment 1, described solar chip 1 is multi-disc encapsulation, be that multi-disc solar chip 1 is coated composition module formula solar panel by 2 sealings of PVC thickener, the connection in series-parallel between multi-disc solar chip 1 is prior art, at this, is not described herein.
Embodiment 4: on the basis of embodiment 1, described PVC contains ultra-violet absorber in sticking with paste, and ultra-violet absorber addition is that 100 parts of PVC stick with paste 0.1 part to 0.8 part ultra-violet absorber of resin interpolation.Described ultra-violet absorber is one or more the combination of ultraviolet absorbent UV-531, ultra-violet absorber UV-327, ultraviolet absorbent uv-326, ultra-violet absorber UV-74, ultra-violet absorber UV-9, Ultraviolet Absorber UV-P.
Embodiment 5: on the basis of embodiment 1, described PVC contains antioxidant in sticking with paste.Antioxidant addition is that 100 parts of PVC stick with paste every kind of 0.5 part to 1 part antioxidant of resin interpolation.Described antioxidant is antioxidant 2246, antioxidant 1520, antioxidant 1098, antioxidant 1076, antioxidant 1010, antioxidant 300, antioxidant 264, one or more combinations of irgasfos 168.
Embodiment 6: on the basis of embodiment 1, described PVC contains low temperature resistant additive in sticking with paste.Low temperature resistant additive addition is that 100 parts of PVC stick with paste 5 parts to 20 parts low temperature plasticizer of resin interpolation.Described low temperature resistant additive is diisodecyl adipate (being called for short DIDA), dioctyl adipate (being called for short DOA), dioctyl azelate (being called for short DOZ), decanedioic acid two butyric acid (being called for short DBS), di-n-octyl sebacate (being called for short DOS), one or more combinations of Plexol 201 (being called for short DIOS).
Embodiment 7: on the basis of embodiment 1, described PVC contains stabilizer in sticking with paste.Stabilizer addition is that 100 parts of PVC stick with paste every kind of 0.5 part to 5 parts stabilizer of resin interpolation.Described stabilizer is octyl mercaptan tin, octyl group tin oxide, Bis(lauroyloxy)dioctyltin, maleic acid dioctyltin, butanethiol tin, maleic acid dibutyl tin, laurate maleic acid dibutyl tin, laurate maleic acid dibutyl tin, two butyl tin oxide, dimethyl tin oxide, epoxidized soybean oil, epoxy siritch, phosphite.
Embodiment 8: on the basis of embodiment 1, during described PVC sticks with paste, contain flame-retardant plasticizer.Flame-retardant plasticizer addition is that 100 parts of PVC stick with paste 5 parts to 15 parts flame-retardant plasticizers of resin interpolation.Described flame-retardant plasticizer is DP-45, tricresyl phosphate (TCP), triphenyl phosphate (TPP), tributyl phosphate (TBP), trioctyl phosphate (TOP), one or more combinations of diphenyl octyl phosphate (DPOP).
Its modular solar energy cell panel manufacture method, cast-type solar module 4 is made: according to the size of the required solar chip 1 of user, make hard PVC shell 3, solar chip 1 is unsettled in hard PVC shell 3 die cavities, then PVC thickener 2 is injected in hard PVC shell 3 die cavities, 15-30 minute heats, PVC thickener 2 in hard PVC shell 3 die cavities is solidified, obtain cast-type solar module 4, last according to the size of client's power demand, to between polylith cast-type solar module 4, adopt connector to connect, and adopt serial or parallel connection or series-parallel system to connect polylith cast-type solar module 4 power output ends.Described heating heated or drying tunnel is heated for baking oven.
It is to be understood that: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than the restriction to the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing, all falls in protection range of the present utility model.
Claims (5)
1. a modular solar energy cell panel, comprise solar chip (1), it is characterized in that: described solar chip (1) is positioned at hard PVC shell chamber, PVC thickener (2) is sealed and coated on solar chip (1) above and hard PVC shell chamber is filled and formed cast-type solar module (4), serial or parallel connection or connection in series-parallel composition module formula solar panel (5) between polylith cast-type solar module (4) by the sealing of PVC thickener.
2. modular solar energy cell panel according to claim 1, is characterized in that: described solar chip (1) power line hermetically passing PVC thickener (2) sealant and hard PVC shell sealed wall.
3. modular solar energy cell panel according to claim 1, is characterized in that: described solar chip (1) is monolithic encapsulation.
4. modular solar energy cell panel according to claim 1, is characterized in that: described solar chip (1) is multi-disc encapsulation.
5. modular solar energy cell panel according to claim 1, is characterized in that: between described polylith solar module (4), adopt flexible connecting member to connect.
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| CN201420210287.6U CN203850316U (en) | 2014-04-28 | 2014-04-28 | Modular solar cell panel |
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| CN201420210287.6U CN203850316U (en) | 2014-04-28 | 2014-04-28 | Modular solar cell panel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928545A (en) * | 2014-04-28 | 2014-07-16 | 杭州勇电照明有限公司 | Modular solar cell panel and forming method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103928545A (en) * | 2014-04-28 | 2014-07-16 | 杭州勇电照明有限公司 | Modular solar cell panel and forming method |
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