A kind of photovoltaic roofing tile assembly
Technical field
The present invention relates to a kind of solar energy system, especially relate to a kind of photovoltaic roofing tile assembly.
Background technology
The accent of traditional aluminium extruded sections frame assembly occuping market share is widely used, but it is excessive owing to size of components on some private residence roof workings, and difficulty, poor stability are installed, and the matching problem of color also is restricted, and can not well be combined with the building roof.Photovoltaic roofing tile assembly can well solve market to the demand of roof photovoltaic module, and improves the conjugation on assembly and roof.
At present, the subject matter that the photovoltaic roofing tile assembly of having developed on the market exists has: use the aluminium frame assembling roofing tile assembly of particular design, cost is higher, and water proofing property is relatively poor; Install and fix screw and be crushed on below the roofing tile assembly, do not have well to consider the demolition and maintenance of roofing tile assembly, demolition and maintenance are very difficult, and changing one often needs the whole system of dismantling.
Summary of the invention
Purpose of the present invention provides a kind of fast, simply, reliably installing of roofing tile assembly of can realizing for the defective that overcomes above-mentioned prior art existence, good waterproof performance, safeguard photovoltaic roofing tile assembly easily.
Purpose of the present invention can be achieved through the following technical solutions: a kind of photovoltaic roofing tile assembly, comprise laminate and base for supporting, described laminate is connected with base for supporting by silica gel or foam tape, described base for supporting is rectangular, comprise the first long limit, the second long limit, first minor face, second minor face and intermediate supports beam, the described first long limit is provided with long limit overhead gage, the described second long limit is provided with the long limit lower baffle plate opposite with described long limit overhead gage direction, is respectively equipped with minor face loam cake and the minor face lower cover of M type structure on described first minor face and second minor face.
Described laminate is formed with the junction box encapsulation by crystal silicon battery sheet and transparent photovoltaic EVA, photovoltaic TPT backboard, tempered glass and photovoltaic.
Described crystal silicon battery sheet is monocrystalline 156 battery sheets or polycrystalline 156 battery sheets, and described tempered glass is low iron ultrawhite tempered glass.
Described base for supporting is formed by the materials processing of good weatherability, and the material of described good weatherability comprises composite high-molecular material, stainless steel, pottery or cement.
Described long limit overhead gage and long limit lower baffle plate and interplanar angle of inclination, laminate place are 105 °.
Described long limit overhead gage is provided with equally distributed several overhead gage waist type installing holes; Described long limit lower baffle plate is provided with equally distributed several lower baffle plate circular mounting holes and is used for the lower baffle plate M type locating slot of assembly clamping location, and described lower baffle plate M type locating slot is positioned at the centre position of long limit lower baffle plate.
Also be provided with long limit downside locating piece and long limit downside extension L type platform on the described second long limit, described long limit downside locating piece is positioned at the second long limit downside, and described long limit downside extends the end that L type platform is positioned at the second long limit.
The degree of depth is 1/2 of minor face lower cover at the bottom of the M of described minor face loam cake.
Described intermediate supports beam is provided with the wedge shape back-up block.
A plurality of roofing tile assemblies are divided into many rows and arrange from top to bottom, arranged in dislocation between row and row, with splicing by minor face loam cake and minor face lower cover between the adjacent roofing tile assembly of row, the lower baffle plate M type locating slot of last row roofing tile assembly is positioned over down splicing place of two roofing tile assemblies of row, and is fixed on the roofing crossbeam by long limit lower baffle plate and the following long limit overhead gage of arranging the roofing tile assembly that screw will the row of going up roofing tile assembly.
Compared with prior art, the present invention has the following advantages:
(1) of the present invention two long limits are provided with the baffle plate that direction has certain altitude on the contrary, and two minor faces are respectively equipped with the baffle plate of the M type structure that can stack up and down, be conducive to along rain and with the positioning and fixing of roofing crossbeam;
(2) photovoltaic roofing tile assembly of the present invention is installed, is dismantled simply, can realize Fast Installation or the dismounting of monolithic element;
(3) the roofing tile assembly of the present invention installing hole that is spirally connected exposes, but is hidden in below the photovoltaic roofing tile assembly, and rainwater can not enter;
(4) photovoltaic roofing tile assembly of the present invention not only is used for photovoltaic generation, for the house provides electric power energy, can also replace traditional building tile, as potlery tile, brick and tile, glazed roof tile etc.; And go for various roofings such as flat roof, pitched roof; Its base color can customize, and forms color with building itself and style is consistent, the effect of coordination, adapts to very much power generation project and the common private residence roof power generation project of special background or environment.
Description of drawings
Fig. 1 is the structural representation of photovoltaic roofing tile assembly of the present invention;
Fig. 2 is the structural representation of the laminate of photovoltaic roofing tile assembly of the present invention;
Fig. 3 is the stereogram of the base for supporting of photovoltaic roofing tile assembly of the present invention;
Fig. 4 is the lateral view of the base for supporting of photovoltaic roofing tile assembly of the present invention;
Fig. 5 is the installation sketch of photovoltaic roofing tile assembly of the present invention.
Among the figure: 1 is the crystal silicon battery sheet, and 2 is welding, and 3 are long limit overhead gage, 4 are long limit lower baffle, and 5 is the minor face loam cake, and 6 is the minor face lower cover, 7 is the wedge shape back-up block, and 8 is overhead gage waist type installing hole, and 9 is lower baffle plate circular mounting hole, 10 is lower baffle plate M type locating slot, and 11 are long limit downside locating piece, and 12 are long limit downside extension L type platform, 13 is the intermediate supports beam, and 14 is last row's roofing tile assembly, and 15 for arranging the roofing tile assembly down, 16 is the roofing crossbeam, and 17 is screw.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
Embodiment
Shown in Fig. 1-4, a kind of photovoltaic roofing tile assembly comprises laminate and base for supporting, and laminate is formed with the junction box encapsulation by crystal silicon battery sheet and transparent photovoltaic EVA, photovoltaic TPT backboard, tempered glass and photovoltaic.The specific process of laminate is: at first with single crystal silicon battery sheet 1 and welding 2 (being coated with the tin copper strips) welding, per six battery sheets are welded as a stringly then, are two strings altogether.After two crosstalk ponds are arranged by both positive and negative polarity, be welded to connect with the band that confluxes (being coated with the tin copper strips) between string and string; The low iron ultrawhite tempered glass of photovoltaic, transparent photovoltaic EVA, battery strings, transparent photovoltaic EVA, stacking of photovoltaic TPT backboard after laying, order are carried out lamination treatment at a certain temperature; The laminate that lamination is good is carried out the processing of limit portion, removes limit portion and overflows transparent photovoltaic EVA and unnecessary backboard.The crystal silicon battery sheet can be selected the battery sheet of dissimilar and quantity according to the actual requirements, as 12 monocrystalline or polycrystalline 156 battery sheets etc.
Base for supporting is rectangular, comprises the first long limit, the second long limit, first minor face, second minor face and intermediate supports beam 13.The first long limit is provided with long limit overhead gage 3, the second long limits and is provided with the long limit lower baffle plate 43 highly identical with described long limit overhead gage, that direction is opposite, and long limit overhead gage 3 and long limit lower baffle plate 4 and interplanar angle of inclination, laminate place are 105 °; Long limit overhead gage 3 is provided with equally distributed overhead gage waist type installing hole 8, and overhead gage waist type installing hole 8 can be set to 2-10 according to the actual requirements, has waterproof, the effect of locating is installed; Long limit lower baffle plate 4 is provided with equally distributed lower baffle plate circular mounting hole 9 and is used for the lower baffle plate M type locating slot 10 of assembly clamping location, overhead gage waist type installing hole 9 can be set to 2-10 according to the actual requirements, have waterproof, the effect of locating is installed, lower baffle plate M type locating slot 10 is positioned at the centre position of long limit lower baffle plate 4; Also be provided with four long limit downside locating pieces 11 and long limit downside extension L type platform 12 on the second long limit, long limit downside locating piece 11 is positioned at the second long limit downside, be used for preventing the laminate landing, long limit downside extends the end that L type platform 12 is positioned at the second long limit, is used for preventing that rainwater from flowing directly into installing hole.
Be respectively equipped with minor face loam cake 5 and the minor face lower cover 6 of the M type structure that can stack up and down on first minor face and second minor face, have waterproof, screens effect; The degree of depth is 1/2 of minor face lower cover at the bottom of the M of minor face loam cake.
The intermediate supports beam is provided with 2 wedge shape back-up blocks, during the roofing tile assembly is installed, is used for it is affiliated at the roofing crossbeam, prevents its landing.
Base for supporting selects for use the materials processing of good weatherability to form, and the material of good weatherability comprises composite high-molecular material, stainless steel, pottery or cement, adopts integrated mould pressing process moulding.The overall dimensions of present embodiment roofing tile assembly can for: 1056mm * 390mm * 70mm, weight are 5.8kg, and peak power output is 50W under the STC.
A plurality of roofing tile assemblies are divided into many rows and arrange from top to bottom, arranged in dislocation between row and row, with splicing by minor face loam cake 5 and minor face lower cover 6 between the adjacent roofing tile assembly of row, the lower baffle plate M type locating slot 10 of last row roofing tile assembly is positioned over down splicing place of two roofing tile assemblies of row, and is fixed on the roofing crossbeam 16 by long limit lower baffle plate 4 and the following long limit overhead gage 3 of arranging the roofing tile assembly that screw 17 will the row of going up roofing tile assembly.
As shown in Figure 5, the concrete installation process of present embodiment roofing tile assembly is:
The first step is fixed in the roofing crossbeam on the roofing according to designing requirement earlier.
Second step, the row's of installing energy roofing tile assembly 14, first row's roofing tile assembly from left to right is affiliated to successively on roofing crossbeam 16, and simultaneously require cable with the roofing tile assembly to connect according to circuit design and connect up, it is tentatively fixing with roofing crossbeam 16 with the long limit overhead gage 3 of roofing tile assembly to re-use screw 17, be that screw 17 is not exclusively squeezed into, the roofing tile assembly can upwards be dug 30 degree.
The 3rd step, the row's of lifting roofing tile assembly 14 gently, take advantage of a situation and to arrange roofing tile assembly 15 down and be positioned on the roofing brace summer, arrange the back of long limit lower baffle plate 4 of long limit overhead gage 3 row's of being positioned over roofing tile assemblies 14 of roofing tile assembly 15 down, from left to right finish the roofing tile assembly successively and place operation, and simultaneously require cable with the roofing tile assembly to connect according to circuit design and connect up, re-use screw 17 and will arrange the long limit overhead gage 3 of roofing tile assembly 15 down, the long limit lower baffle plate 4 of the row's of adding roofing tile assembly 14 tentatively is fixed on the roofing crossbeam 16, be that screw 17 is not exclusively squeezed into, the roofing tile assembly can upwards be dug 30 degree.Operate in this process, the screws 17 that the long limit overhead gage 3 of last row's roofing tile assembly 14 is tentatively fixing of taking advantage of a situation are completely fixed, and are about to screw 17 and fight to the finish, and roofing tile assembly and roofing crossbeam are completely fixed.
In the 4th step, repeating step three is finished the installation of whole roofing.Wherein the top and rightmost one row's roofing tile assembly are positioned over below conventional tile or the waterproofing materials, and bottom and Far Left one row's roofing tile assembly is positioned over conventional tile or above the waterproofing materials, finally finishes the integral waterproofing effect on roof.