A kind of photovoltaic roof tile component
Technical field
The present invention relates to a kind of solar energy system, especially relate to a kind of photovoltaic roof tile component.
Background technology
The accent of traditional edge frame made of aluminum profiles assembly occuping market share, is widely used, but its on some private residence roof workings because size of components is excessive, install difficulty, poor stability, the matching problem of color is also restricted, and can not well be combined with building roof.Photovoltaic roof tile component can well solve the demand of market to roof photovoltaic module, and improves the conjugation on assembly and roof.
At present, the subject matter that the photovoltaic roof tile component that market has been developed exists has: the aluminium frame assembling roof tile component using particular design, and cost is higher, and water proofing property is poor; Installing hold-down screw is crushed on below roof tile component, and well do not consider the demolition and maintenance of roof tile component, demolition and maintenance are very difficult, and changing one piece often needs whole system of dismantling.
Summary of the invention
Object of the present invention provides a kind of quick, simple, reliable installation that can realize roof tile component to overcome the defect of above-mentioned prior art existence, good waterproof performance, safeguards photovoltaic roof tile component easily.
Object of the present invention can be achieved through the following technical solutions: a kind of photovoltaic roof tile component, 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, second long limit, first minor face, second minor face and intermediate supports beam, described first long limit is provided with long limit overhead gage, described second long limit is provided with the long limit lower baffle plate contrary with overhead gage direction, described long limit, the first described minor face and the second minor face are respectively equipped with minor face upper cover and the minor face lower cover of M type structure.
Described laminate is encapsulated by crystal-silicon battery slice and transparent photovoltaic EVA, photovoltaic TPT backboard, tempered glass and photovoltaic junction box and forms.
Described crystal-silicon battery slice is monocrystalline 156 cell piece or polycrystalline 156 cell piece, 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 the interplanar angle of inclination of long limit lower baffle plate and laminate place are 105 °.
Described long limit overhead gage is provided with several overhead gage waist type installing holes equally distributed; Described long limit lower baffle plate is provided with several lower baffle plate circular mounting hole equally distributed and the lower baffle plate M type locating slot for assembly clamping location, and described lower baffle plate M type locating slot is positioned at the centre position of long limit lower baffle plate.
Described second long limit is also provided with on the downside of long limit and extends L-type platform on the downside of locating piece and long limit, on the downside of described long limit, locating piece is positioned on the downside of the second long limit, extends one end that L-type platform is positioned at the second long limit on the downside of described long limit.
At the bottom of the M of described minor face upper cover, the degree of depth is 1/2 of minor face lower cover.
Described intermediate supports beam is provided with wedge shaped support block.
Multiple roof tile component is divided into many rows and arranges from top to bottom, arranged in dislocation between row and row, spliced by minor face upper cover and minor face lower cover with between the roof tile component that row is adjacent, the lower baffle plate M type locating slot of upper row's roof tile component is positioned over lower row two pieces of roof tile component stitching portions, and is fixed on roofing crossbeam by the long limit overhead gage of screw by the long limit lower baffle plate of upper row's roof tile component and lower row's roof tile component.
Compared with prior art, the present invention has the following advantages:
(1) two long limits of the present invention are provided with the baffle plate that direction has certain altitude on the contrary, and two minor faces are respectively equipped with can the baffle plate of M type structure of mounted on top, is conducive to along rain and fixes with the location of roofing crossbeam;
(2) photovoltaic roof tile component of the present invention is installed, is dismantled simply, can realize Fast Installation or the dismounting of monolithic element;
(3) the roof tile component of the present invention installing hole that is spirally connected exposes, but is hidden in below photovoltaic roof tile component, and rainwater can not enter;
(4) photovoltaic roof tile component of the present invention, not only for photovoltaic generation, for house provides electric power energy, can also replace traditional building tile, as potlery tile, brick and tile, glazed roof tile etc.; And go for the 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 coordinated, adapts to very much power generation project and the common private residence roof power generation project of the special environment or environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of photovoltaic roof tile component of the present invention;
Fig. 2 is the structural representation of the laminate of photovoltaic roof tile component of the present invention;
Fig. 3 is the stereogram of the base for supporting of photovoltaic roof tile component of the present invention;
Fig. 4 is the lateral view of the base for supporting of photovoltaic roof tile component of the present invention;
Fig. 5 is the installation sketch of photovoltaic roof tile component of the present invention.
In figure: 1 is crystal-silicon battery slice, 2 is welding, and 3 is long limit overhead gage, 4 is long limit lower baffle, and 5 is minor face upper cover, and 6 is minor face lower cover, 7 is wedge shaped support 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 is locating piece on the downside of long limit, and 12 extend L-type platform on the downside of long limit, 13 is intermediate supports beam, and 14 is upper row's roof tile component, and 15 is lower row's roof tile component, 16 is roofing crossbeam, and 17 is screw.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
As Figure 1-4, a kind of photovoltaic roof tile component, comprises laminate and base for supporting, and laminate is encapsulated by crystal-silicon battery slice and transparent photovoltaic EVA, photovoltaic TPT backboard, tempered glass and photovoltaic junction box and forms.The specific process of laminate is: first welded with welding 2 (being coated with tin copper strips) by single crystal-silicon battery slice 1, and then every six welding of battery films are a string, are two strings altogether.After being arranged by both positive and negative polarity in two crosstalk ponds, convergent belt (being coated with tin copper strips) is used to be welded to connect between string and string; Low for photovoltaic iron ultrawhite tempered glass, transparent photovoltaic EVA, battery strings, transparent photovoltaic EVA, stacking after order is laid of photovoltaic TPT backboard are carried out lamination treatment at a certain temperature; The laminate that lamination is good carries out edge trimming, removes edge and overflows transparent photovoltaic EVA and unnecessary backboard.Crystal-silicon battery slice can select cell piece that is dissimilar and quantity according to the actual requirements, as 12 monocrystalline or polycrystalline 156 cell piece etc.
Base for supporting is rectangular, comprises the first long limit, the second long limit, the first minor face, the second minor face and intermediate supports beam 13.First long limit is provided with the long limit of long limit overhead gage 3, second and is provided with highly identical with described long limit overhead gage 3, that direction is contrary long limit lower baffle plate 4, and long limit overhead gage 3 and long limit lower baffle plate 4 are 105 ° with interplanar angle of inclination, laminate place; 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, installs the effect of location; Long limit lower baffle plate 4 is provided with equally distributed lower baffle plate circular mounting hole 9 and the lower baffle plate M type locating slot 10 for assembly clamping location, overhead gage waist type installing hole 9 can be set to 2-10 according to the actual requirements, have waterproof, install the effect of location, lower baffle plate M type locating slot 10 is positioned at the centre position of long limit lower baffle plate 4; Second long limit is also provided with on the downside of four long limits and extends L-type platform 12 on the downside of locating piece 11 and long limit, on the downside of long limit, locating piece 11 is positioned on the downside of the second long limit, for the landing of preventing layer casting die, extending one end that L-type platform 12 is positioned at the second long limit on the downside of long limit, flowing directly into installing hole for preventing rainwater.
First minor face and the second minor face are respectively equipped with can the minor face upper cover 5 of M type structure of mounted on top and minor face lower cover 6, has waterproof, screens effect; The degree of depth at the bottom of the M of minor face upper cover is 1/2 of minor face lower cover.
Intermediate supports beam is provided with 2 wedge shaped support blocks, and roof tile component for being affiliated at roofing crossbeam, prevents its landing in installing.
Base for supporting selects 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 die technological forming.The overall dimensions of the present embodiment roof tile component can be: 1056mm × 390mm × 70mm, weight are that under 5.8kg, STC, peak power output is 50W.
Multiple roof tile component is divided into many rows and arranges from top to bottom, arranged in dislocation between row and row, spliced by minor face upper cover 5 and minor face lower cover 6 with between the roof tile component that row is adjacent, the lower baffle plate M type locating slot 10 of upper row's roof tile component is positioned over lower row two pieces of roof tile component stitching portions, and is fixed on roofing crossbeam 16 with the long limit overhead gage 3 of lower row's roof tile component by the long limit lower baffle plate 4 of screw 17 by upper row's roof tile component.
As shown in Figure 5, the concrete installation process of the present embodiment roof tile component is:
The first step, is first fixed on roofing crossbeam on roofing according to designing requirement.
Second step, the row's of installing energy roof tile component 14, first row roof tile component is from left to right affiliated to successively on roofing crossbeam 16, and according to circuit design requirements, the cable of roof tile component is carried out connecting and connecting up simultaneously, re-use screw 17 by tentatively fixing with roofing crossbeam 16 for the long limit overhead gage 3 of roof tile component, namely screw 17 is not exclusively squeezed into, and roof tile component can upwards dig 30 degree.
3rd step, the row's of lifting roof tile component 14 gently, take advantage of a situation and lower row's roof tile component 15 is positioned on roof support beam, after the long limit lower baffle plate 4 of long limit overhead gage 3 row of the being positioned over roof tile component 14 of lower row's roof tile component 15, from left to right complete roof tile component successively and place operation, and according to circuit design requirements, the cable of roof tile component is carried out connecting and connecting up simultaneously, re-use screw 17 by the long limit overhead gage 3 of lower row's roof tile component 15, the long limit lower baffle plate 4 of the row's of adding roof tile component 14 is tentatively fixed on roofing crossbeam 16, namely screw 17 is not exclusively squeezed into, roof tile component can upwards dig 30 degree.Operate in this process, taking advantage of a situation is completely fixed the screw 17 that the long limit overhead gage 3 of upper row's roof tile component 14 is tentatively fixing, and fight to the finish by screw 17, roof tile component and roofing crossbeam are completely fixed.
4th step, repeats step 3, completes the installation of whole roofing.Wherein topmost and rightmost one arrange roof tile component and be positioned over below normal tiles or waterproofing materials, bottom and Far Left one are arranged roof tile component and are positioned over above normal tiles or waterproofing materials, finally complete the integral waterproofing effect on roof.