CN203452283U - Roof photovoltaic tile - Google Patents
Roof photovoltaic tile Download PDFInfo
- Publication number
- CN203452283U CN203452283U CN201320513581.XU CN201320513581U CN203452283U CN 203452283 U CN203452283 U CN 203452283U CN 201320513581 U CN201320513581 U CN 201320513581U CN 203452283 U CN203452283 U CN 203452283U
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- China
- Prior art keywords
- photovoltaic
- tile
- base material
- roof
- roof tile
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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]
-
- 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)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a roof photovoltaic tile which integrates the various functions of fire proofing, water proofing, decorating and photovoltaic power generating. The roof photovoltaic tile comprises a roof tile base material and a photovoltaic decorating layer, wherein the photovoltaic decorating layer is bonded with the curvy surface of the roof tile base material into an integral structure through an adhesive; a clay tile, a ceramic tile, a metal tile, a glass tile or a cement tile is used as the roof tile base material; a macromolecular bonding agent is coated on the roof tile base material; the photovoltaic decorating layer sequentially comprises a flexible thin-film battery assembly, a film layer and a coating layer from the inner side to the outer side. A solar photovoltaic thin-film battery which is made from amorphous silicon and the like is bonded to the wave undulating surface of the ceramic tile, the clay tile, the glass tile and the like by a macromolecular polymer. Photovoltaic roof tiles which are in various complicated shapes can be produced in a factory. The photovoltaic roof tiles not only can realize photovoltaic power generation, but also can keep the shapes and the colors of building roof tiles.
Description
Technical field
The utility model relates to a kind of BIPV (Building Integrated PV) and photovoltaic building materials field, particularly a kind of roofing photovoltaic watt that integrates fire prevention, waterproof, decoration and photovoltaic generation several functions.
Background technology
BIPV (Building Integrated PV) (BIPV) is just becoming the most promising application of photovoltaic technology, and building roof, because having desirable lighting surface, can, for photovoltaic product is installed, therefore become the first-selection that BIPV (Building Integrated PV) is applied.The developed countries such as the U.S., European Union, the Japan solar energy gold roof project that released one after another, the Chinese government is the pushing hands using roof generating as photovoltaic application market also, has put into effect a series of policies and has widelyd popularize.Can organically blend with building roof, and become the building-material-type photovoltaic product of building roof inalienable part, become the frontier that competitively research and develop countries in the world.Traditional roofing photovoltaic system belongs to photovoltaic system and adheres to Building technology (BAPV), it is after building is built up, photovoltaic panel etc. is fixed on to building roof by metallic support, this support rack type photovoltaic system is to be attached in the later stage on building, this spare system because of be not design with building simultaneously, simultaneously construction, install simultaneously, therefore there will be in actual applications increase building load, destroy building existing waterproof, insulation layer, under wind is taken off effect, occur potential safety hazard and destroy the defects such as building integral is attractive in appearance.For overcoming the problems referred to above, the perfection of building materials and photovoltaic product energy organic unity is merged, realize BIPV (Building Integrated PV) truly, the photovoltaic product that exploitation has building materials and photovoltaic generation dual-use function seems particularly important, therefore, at present, the photovoltaic tile that photovoltaic cell component and traditional roof tile are combined, is the focus of research and development at present.As Chinese patent CN1680673 photovoltaic power generating tiles, in the front of tile substrate, be fixed with quick cable Connection Block and crystal silicon plate photovoltaic electrification component, the front edge place of tile substrate is provided with the capillary groove of upward and downward.CN2788357 roofing solar-energy photo-voltaic cell device and for example, it comprises crystal silicon photovoltaic battery glass plate and watt body, and this photovoltaic cell glass plate is covered in a watt surface, in one end of watt body, is provided with protruding pawl, and both sides are provided with the tongue and groove that can fasten each other.Above-mentioned two patents are all that crystal silicon photovoltaic glass plate is fixed on traditional undaform watt with various forms, general watt is installed on roofing again, there is following shortcoming in this photovoltaic tile, the one, the crystal silicon battery photovoltaic tile that it adopts is very high to sunlight intensity and angle requirement, therefore there is to strict requirement installation position and angle; The 2nd, this kind of PV glass panel with watt combining form destroyed the decorative effect of Wavy tile, affected the overall appearance of building.
Utility model content
The technical problems to be solved in the utility model is to provide the roofing photovoltaic watt that a kind of and roof tile combine together completely, have simple in structure, cost is low, manufacture craft is easy, fire prevention, waterproof, decoration and the advantage such as photovoltaic generation is integrated.
The purpose of this utility model is to change existing photovoltaic tile to use crystal silicon photovoltaic battery glass plate as the form of photovoltaic generation plate, give full play to the technical characterstic that the flexible solar photovoltaic film battery component pliabilities such as non-crystalline silicon are strong and the transparency is good, by by flexible solar photovoltaic film batteries such as non-crystalline silicons with the gluing surfaces such as ceramic tile, clay tile and glazed roof tile that are connected to heaving of the sea sense of high molecular polymer, in factory, produce and provide various complex models, can realize the photovoltaic roof tile that photovoltaic generation can keep again building roof watt type shape and color.
A kind of roofing photovoltaic watt, comprises roof tile base material and photovoltaic decorative layer, the curved surface of described photovoltaic decorative layer by cementing agent and the described roof tile base material structure that is bonded to one.
Roofing photovoltaic watt described in the utility model, wherein said roof tile base material is clay tile, ceramic tile, metal tile, glazed roof tile or cement tile; On described roof tile base material, be coated with high molecular polymer interfacial agents, described high molecular polymer interfacial agents is made by vinyl acetate-vac emulsion.
High molecular polymer interfacial agents is made by vinyl acetate-vac emulsion.There is superpower bonding force, good water resistance, resistance to ag(e)ing.With it, be coated on roof tile substrate surface, solved because watt substrate surface water imbibition is strong or smooth to cause that interface is difficult for bonding, between substrate surface and photovoltaic decorative layer easily hollowing, the problem such as ftracture, peel off.
Roofing photovoltaic watt described in the utility model, wherein said photovoltaic decorative layer comprises flexible thin-film battery assembly, rete and dope layer from the inside to the outside successively.
Roofing photovoltaic watt described in the utility model, wherein said flexible thin-film battery assembly is the hull cell that adopts deposition of transparent conductive film to prepare in the flexible flexible substrate such as plastics, is non-crystalline silicon flexible solar hull cell, copper indium potassium selenium thin-film solar cells, cadmium telluride diaphragm solar battery, dye-sensitized cell or organic film battery.
Roofing photovoltaic watt described in the utility model, wherein said rete is fluorine-containing TPT polyester film or ethene-TFE copolymer (ETFE) film, thickness is 250um, mainly plays waterproof, isolation; Described cementing agent is west card one pack system high modulus polyurethane sealant; Wherein said flexible thin-film battery assembly is the hull cell that adopts deposition of transparent conductive film to prepare in the flexible flexible substrate such as plastics.Described flexible thin-film solar cell comprises: non-crystalline silicon flexible solar hull cell, copper indium potassium selenium film too can batteries (CIGS), cadmium telluride diaphragm solar battery (CdTe), DSSC (DSC) and organic thin film solar cell.
Described dope layer by have self-cleaning anti-pollution dye function, particle diameter is that nano level organic silicon acrylic coating or fluorocarbon coating apply and form, thickness is 30～70um, mainly play self-cleaning, anti-pollution, this coating can effectively avoid the pollutants such as dust, haze to reduce the photoelectric transformation efficiency of solar cell.
Roofing photovoltaic watt described in the utility model, is provided with both positive and negative polarity wire on wherein said flexible thin-film battery assembly, is provided with through hole and outside electrical appliance on described roof tile base material, and described outside electrical appliance comprises battery component and wire junction box; Described wire outside uses marine glue as topping, and outside described topping, is wound around the adhesive tape with waterproof fireproofing function; Described wire is through described through hole and adopt closed male and female fast interface and outside electrical appliance on adjacent described roof tile base material to cooperatively interact to be connected.
Roofing photovoltaic described in the utility model watt difference from prior art is that the utility model prolongs by the direct laminating of flexible thin-film battery assembly the external surface that is pressed in traditional roof tile base material, thereby can utilize existing multiple roof tile outer surface material and technique, directly processing and manufacturing BIPV (Building Integrated PV) roof tile, does not need to design in addition specific matrix structure member; In the utility model, use the flexible thin-film solar photovoltaic cell components such as non-crystalline silicon, one of maximum difference of this assembly and traditional crystal silicon solar energy battery can utilize the material of the light weight softnesses such as various polymer as substrate exactly, make it to there is softness, frivolous, etc. advantage; And manufacturing process is relatively simple, thereby cost is lower, and the choice of substrate is large, suitable large area suitability for industrialized production.The more existing crystal silicon solar energy battery of photovoltaic output characteristics of this non-crystalline silicon flexible thin-film solar cell assembly will be got well, not only can utilize solar energy direct projection generating, can also utilize surround lighting to realize low light level generating, its surface seals to prevent that with diaphragm as thin as a wafer water and oxygen from entering, and the generating life-span reaches more than 20 years; The utility model given full play to the thin lightweights of the peculiar body of flexible solar photovoltaic film battery component such as non-crystalline silicon, pliable and tough can around, good processability, flexible and changeable, be easy to install, advantage to characteristics such as the low light level, scattered light, diffused light absorptive capacity are strong.
The roofing photovoltaic described in the utility model watt mounting means by traditional ceramics, clay tile and glazed roof tile is fixed on building roof; Roof tile is combined with the electricity generate function of solar cell at the waterproof aspect building, decoration functions, in factory, the pottery of flexible solar photovoltaic film battery component itself and various concavo-convex complicated shapes, clay tile, metal tile and glazed roof tile bonding are combined with each other, make roofing photovoltaic watt, there is photovoltaic generation function softly attractive in appearance, safe and reliable, durable in use and do not affect the Integral decoration effect of building roof again; As photovoltaic building materials, design with building construction simultaneously, construction simultaneously, install simultaneously, and form the photovoltaic generating system (BIPV) of perfect adaptation with building.
Below in conjunction with accompanying drawing, roofing photovoltaic described in the utility model watt is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of roofing photovoltaic under a kind of embodiment of the utility model watt;
Fig. 2 is the partial enlarged drawing at the P place of Fig. 1.
The specific embodiment
Embodiment 1
As depicted in figs. 1 and 2, roofing photovoltaic described in the utility model watt comprises roof tile base material 1 and photovoltaic decorative layer 6, the curved surface of described photovoltaic decorative layer 6 by cementing agent 2 and described roof tile base material 1 structure that is bonded to one; Described roof tile base material 1 is clay tile; On described roof tile base material 1, be coated with macromolecule interfacial agent, described high molecular polymer interfacial agents is made by vinyl acetate-vac emulsion.Described photovoltaic decorative layer 6 comprises flexible thin-film battery assembly 3, rete 4 and dope layer 5 from the inside to the outside successively; Described flexible thin-film battery assembly 3 is the hull cells that adopt deposition of transparent conductive film to prepare in the flexible flexible substrate such as plastics, is non-crystalline silicon flexible solar hull cell; Described rete 4 is fluorine-containing TPT polyester film, and thickness is 250um; Described cementing agent 2 is west card one pack system high modulus polyurethane sealant; Described dope layer 5 thickness are 30um, by have self-cleaning anti-pollution dye function, particle diameter is that nano level organic silicon acrylic coating and fluorocarbon coating apply and form.On described flexible thin-film battery assembly 3, be provided with both positive and negative polarity wire, be provided with through hole and outside electrical appliance on described roof tile base material 1, described outside electrical appliance comprises battery component and wire junction box; Described wire external surface uses marine glue as topping, and outside described topping, is wound around the adhesive tape with waterproof fireproofing function; Described wire is through described through hole and adopt closed male and female fast interface and outside electrical appliance on adjacent described roof tile base material 1 to cooperatively interact to be connected.
Embodiment 2
Roof tile base material 1 described in the utility model is ceramic tile; Described flexible thin-film battery assembly 3 is copper indium potassium selenium thin-film solar cells; Described dope layer 5 thickness are 70um, and other are with embodiment 1.
Roof tile base material 1 described in the utility model is glazed roof tile; Described flexible thin-film battery assembly 3 is cadmium telluride diaphragm solar battery; Described dope layer 5 thickness are 50um, and other are with embodiment 1.
Roof tile base material 1 described in the utility model is cement tile; Described flexible thin-film battery assembly 3 is dye-sensitized cell; Described dope layer 5 thickness are 60um, and other are with embodiment 1.
Embodiment 5
A preparation method for roofing photovoltaic watt, is characterized in that: comprise the steps:
(1) preparation of roof tile base material: roof tile substrate surface is cleaned up, and apply macromolecule interfacial agent thereon, dry standby; Wherein said roof tile base material is clay tile, ceramic tile, metal tile, glazed roof tile or cement tile;
(2) preparation of photovoltaic decorative layer: will there is the nanoscale organic silicon acrylic coating fluorocarbon coating that self-cleaning anti-pollution dyes function by the flexible thin-film battery assembly front surface coated of TPT polyester film or the encapsulation of ethene-TFE copolymer (ETFE) film, and be processed into the size that meets the specification requirement of roof tile base material;
(3) adopt west card one pack system high modulus polyurethane sealant described flexible thin-film battery assembly bottom adhesive to be arrived to the surface of described roof tile base material;
(4) merge encapsulation: the order according to fexible film photovoltaic cell component, west card one pack system high modulus polyurethane sealant and roof tile base material stacks gradually, through roll-in and autoclave, process, make each layer assembly close adhesion, form integrative-structure, obtain product.
Embodiment 6
Install and use and prepare:
The roofing photovoltaic described in the utility model watt mounting means with traditional roof tile base material is fixed on the lighting surface of building roof, when mounted by the both positive and negative polarity wire on every roofing photovoltaic watt with draw junction box and carry out circuit and be connected combination (connection of serial or parallel connection circuit), then by connection to inverter, change direct current into alternating current, the switchbox in being arranged on building is served electrical network (grid-connected use) or is directly offered building load electricity consumption.Utilizing a roofing photovoltaic watt side seam that the electric power output line of the flexible solar photovoltaic film battery components such as non-crystalline silicon is inducted into Indoor environment is used, and at a roofing photovoltaic watt side seam place, be provided with fluid sealant and carry out waterproof sealing insulation and process, make it to reach the requirement of waterproof, antifreeze, anti-high temperature.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (7)
1. a roofing photovoltaic watt, is characterized in that: comprise roof tile base material and photovoltaic decorative layer, the curved surface of described photovoltaic decorative layer by cementing agent and the described roof tile base material structure that is bonded to one.
2. roofing photovoltaic watt according to claim 1, is characterized in that: described roof tile base material is clay tile, ceramic tile, metal tile, glazed roof tile or cement tile; On described roof tile base material, be coated with high molecular polymer interfacial agents, described high molecular polymer interfacial agents is made by vinyl acetate-vac emulsion.
3. roofing photovoltaic watt according to claim 1 and 2, is characterized in that: described photovoltaic decorative layer comprises flexible thin-film battery assembly, rete and dope layer from the inside to the outside successively.
4. roofing photovoltaic watt according to claim 3, it is characterized in that: described flexible thin-film battery assembly is the hull cell that adopts deposition of transparent conductive film to prepare in the flexible flexible substrate such as plastics, is non-crystalline silicon flexible solar hull cell, copper indium potassium selenium thin-film solar cells, cadmium telluride diaphragm solar battery, dye-sensitized cell or organic film battery.
5. roofing photovoltaic watt according to claim 4, is characterized in that: described rete is fluorine-containing TPT polyester film or ethene-TFE copolymer film, and thickness is 250um; Described cementing agent is west card one pack system high modulus polyurethane sealant.
6. roofing photovoltaic watt according to claim 5, is characterized in that: described thickness of coating layer is 30～70um, by have self-cleaning anti-pollution dye function, particle diameter is that nano level organic silicon acrylic coating or fluorocarbon coating apply and form.
7. roofing photovoltaic watt according to claim 6, it is characterized in that: on described flexible thin-film battery assembly, be provided with both positive and negative polarity wire, on described roof tile base material, be provided with through hole and outside electrical appliance, described outside electrical appliance comprises battery component and wire junction box; Described wire outside uses marine glue as topping, and outside described topping, is wound around the adhesive tape with waterproof fireproofing function; Described wire is through described through hole and adopt closed male and female fast interface and outside electrical appliance on adjacent described roof tile base material to cooperatively interact to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513581.XU CN203452283U (en) | 2013-08-22 | 2013-08-22 | Roof photovoltaic tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513581.XU CN203452283U (en) | 2013-08-22 | 2013-08-22 | Roof photovoltaic tile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452283U true CN203452283U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513581.XU Expired - Fee Related CN203452283U (en) | 2013-08-22 | 2013-08-22 | Roof photovoltaic tile |
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| CN (1) | CN203452283U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413847A (en) * | 2013-08-22 | 2013-11-27 | 烟台斯坦普精工建设有限公司 | Photovoltaic tile on roof and manufacturing method thereof |
| CN106948559A (en) * | 2017-05-02 | 2017-07-14 | 爱科住工（青岛）被动房屋有限公司 | A kind of passive room of timber structure and photovoltaic tile combination system |
| WO2018212675A1 (en) | 2017-05-19 | 2018-11-22 | Общество с ограниченной ответственностью "Термочерепица" | Roof tile with a photovoltaic cell |
| CN113280516A (en) * | 2021-04-23 | 2021-08-20 | 中国五冶集团有限公司 | Energy-saving archaize building roof |
| WO2022115047A1 (en) * | 2020-11-25 | 2022-06-02 | Poolkamlung Soonton | Roof with solar panels and tile-reinforcing heat insulation |
-
2013
- 2013-08-22 CN CN201320513581.XU patent/CN203452283U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103413847A (en) * | 2013-08-22 | 2013-11-27 | 烟台斯坦普精工建设有限公司 | Photovoltaic tile on roof and manufacturing method thereof |
| CN103413847B (en) * | 2013-08-22 | 2015-12-23 | 烟台斯坦普精工建设有限公司 | A kind of photovoltaic tile on roof and preparation method thereof |
| CN106948559A (en) * | 2017-05-02 | 2017-07-14 | 爱科住工（青岛）被动房屋有限公司 | A kind of passive room of timber structure and photovoltaic tile combination system |
| WO2018212675A1 (en) | 2017-05-19 | 2018-11-22 | Общество с ограниченной ответственностью "Термочерепица" | Roof tile with a photovoltaic cell |
| WO2022115047A1 (en) * | 2020-11-25 | 2022-06-02 | Poolkamlung Soonton | Roof with solar panels and tile-reinforcing heat insulation |
| CN113280516A (en) * | 2021-04-23 | 2021-08-20 | 中国五冶集团有限公司 | Energy-saving archaize building roof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20160822 |