CN1295412C

CN1295412C - Method for integrated covering single-pitch roof by using photocell board and large tile forming covering material

Info

Publication number: CN1295412C
Application number: CNB021053618A
Authority: CN
Inventors: V·甘贝尔
Original assignee: GANBER SpA
Current assignee: GANBER SpA
Priority date: 2002-02-25
Filing date: 2002-02-25
Publication date: 2007-01-17
Anticipated expiration: 2022-02-25
Also published as: CN1443910A

Abstract

The present invention discloses a method for covering a shed roof with an integral photovoltaic cell plate and a large tile for forming a cover. The covering device comprises a large tile (1), a photovoltaic cell plate is limited on the large tile (1) through the external outline of the large tile (1), the large tile (1) has an external outline (1a) of which the shape is the same as that of the outline of the traditional tile, the center of the large tile (1) bends toward a bending part (1b), the upper end surface of the bending part has a flat part (1c), the photovoltaic cell plate (2) leans against the flat part (1c), the center of the large tile (1) has a flat base (1h), and the flat base (1h) can diffuse heat to the maximum, so that the photovoltaic cell plate (2) can operate under the optimum condition. In order to firmly fix the photovoltaic cell plate (2) to the tile, a hexagonal head bolt (3) which is inserted into the body of the tile to form an internal body with the tile is used; the hexagonal head bolt (3) can cooperate with an appropriate hexagonal head nut (4) so as to lock; the downstream side (2a) of the photovoltaic cell plate (2) is fixed by an L-shaped member (5), and the upstream side (2b) of the photovoltaic cell plate (2) is fixed by a flat member (6) so as to form the locking; otherwise, two or a plurality of photovoltaic cell plates (2) are spliced together so as to form the locking.

Description

Photovoltaic cell module is whole to be covered the method for pentroof and forms obducent large tile

Invention field

The present invention relates to a kind of new method, this new method is used for supporting the fan-shaped part of roofing tile face on the roof of photovoltaic cell module, especially the tile that relates to the high cross section of a kind of usefulness, promptly the high cross section tile with the height more than two centimetres covers the fan-shaped part of this part roofing tile face, the invention still further relates to a kind of supporting photovoltaic cell module and the obducent large tile of formation in the above-mentioned covering method.Prior art uses photovoltaic cell module to produce the free of contamination energy more and more.Available described photovoltaic cell module replace to environment have pollution, cost of production and the very high again traditional energy of equipment maintenance cost.In the suitable country of weather conditions, use photovoltaic cell module especially favourable, because the efficient that their use is very high.

Background of invention

The method that prior art is installed photovoltaic cell module is to fix photovoltaic cell module or photovoltaic cell module is fixed on the tile on roof with carriage or other supporting construction that rises with respect to the roof, just holes to connect the supporting arrangement of described photovoltaic cell module on bearing structure.

This conventional method of attachment that prior art is present is owing to must hole, and this has just destroyed the fluid-tight performance in roof.And owing to there is not air circulation below photovoltaic cell module, these methods of attachment have reduced the efficient of photovoltaic cell module.In addition, the method of prior art does not have the integraty of installing on photovoltaic cell module and roof, because described photovoltaic cell module is to install with the rammer muscle or the stirrup that are fixed on the tile, sometimes the angle of photovoltaic cell module has different angles with the roof, the stability of photovoltaic cell module is reduced, the particularly important is, except destroying the outward appearance of roofing tile face, particularly outside the outward appearance of high quality buildings thing, photovoltaic cell module also is subjected to the influence of heavy air-flow or big tractive force.

In general, present mounting method has following unfavorable point: 1) installing between roofing tile face and photovoltaic cell module does not have integraty or globality; 2) installation cost height, maintenance cost is also high; 3) photovoltaic cell module that can not the use standard but will provide a kind of special photovoltaic cell module for each different roofing tile face, cost is just higher like this; 4) owing to there is not air circulation, make photovoltaic cell module overheated, thereby the operating efficiency of photovoltaic cell module is descended.

Summary of the invention

Therefore, the objective of the invention is to provide a kind of photovoltaic cell module is integrally covered covering method on the pentroof in order to overcome above-mentioned defective, this method and other method difference are, make photovoltaic cell module and roof can obtain architectural integraty and globality with minimum rise in the above or overhanging part.

The technical scheme that realizes above-mentioned purpose is: of the present invention photovoltaic cell module is integrally covered covering method on the pentroof, comprises a large tile, large tile by its appearance profile with a photovoltaic cell module constrain in it above, wherein,

Described large tile has the appearance profile identical with traditional tile, and its middle body bends towards sweep 1b, and sweep 1b upwards has a flat again, on it by putting photovoltaic cell module,

Large tile in the central part have a flat substrate in order to greatest extent with heat dissipation so that photovoltaic cell module work under the optimum condition, and

For fixed light cell panel and tile firmly, used the hexagon-headed bolt that inserts in the tile body, form one locking mutually with a suitable hex-head nut, described locking by using L shaped member fixed light cell panel downstream side and the upstream edge by flat pieces fixed light cell panel or with flat pieces two or polylith photovoltaic cell module are linked together.

As previously discussed photovoltaic cell module is integrally covered covering method on the pentroof, wherein, described large tile is to make with mould after the concrete mix fusion that is strengthened by glass fiber.

As previously discussed photovoltaic cell module is integrally covered covering method on the pentroof, wherein, because mending the sidewall of large tile then continuously mutually, large tile and the connection profile of traditional tile just can allow the large tile of being with photovoltaic cell module and traditional tile be stitched together continuously, also be provided with a fixture, it is used for photocell-tile permanently is fixed in the supporting construction of large tile.

As previously discussed photovoltaic cell module is integrally covered covering method on the pentroof, wherein, thereby fixed system makes photovoltaic cell module rise with perforate with respect to the flat substrate of large tile, make it possible to achieve circulating ventilation cooling photovoltaic cell module, the convective motion that this cooling helps to have another kind of refrigerating function cools off together.

As previously discussed photovoltaic cell module integral body is covered covering method on the pentroof, wherein, for the downstream side of fixed light cell panel, used the bolt that flatly inserts in the tile body, then fix with nut screwing clamping, during a suitable pad is set in advance; Bolt in the described insertion tile body has the function of stud, and it can be in the same place the downstream part combine and assemble of large tile and photovoltaic cell module by L shaped member and nut.

As previously discussed photovoltaic cell module is integrally covered covering method on the pentroof, wherein, with another bolt the upstream edge of photovoltaic cell module is fixed, this bolt is vertically to insert in the tile body, be transverse on the bolt with porose anodized aluminum flat pieces then, with nut they locked together at last.

As previously discussed photovoltaic cell module is integrally covered covering method on the pentroof, wherein, the method that the polylith photovoltaic cell module is stitched together by the priority position is that the upstream edge of two blocks of tiles and photovoltaic cell module is leaned against on the flat of large tile, on the throne with the vertical locked with bolts of inserting in the tile body then, crossed flat pieces on the bolt, can be firmly behind the nut of screwing on the bolt two or polylith photovoltaic cell module be stitched together.

The obducent large tile of a kind of formation, described large tile can limit a photovoltaic cell module and make the outline identical with the contour shape of traditional tile, it is characterized in that, it comprises that the sweep, of central authorities is from the upwardly extending flat of sweep, can put on this flat by photovoltaic cell module, one with adjacent large tile profile each other the sidewall, mended of continuous phase be arranged on the following fixed part or the fixture in the sweep outside, this fixture can engage with the tile on the pentroof, and a middle body that is positioned at outline is a flat substrate.

Therefore method of the present invention is studied by convection cell kinetics and two aspects of thermokinetics, to obtain good cooling effect, makes photovoltaic cell module be able to carry out work under the state of the best.In fact, well-known photovoltaic cell module is relevant with temperature, and temperature is higher, and the efficient of photovoltaic cell module is low more.The air circulation that the cooling of photovoltaic cell module and the cooling of whole device have utilized the ventilation microcirculation on roof and crossed photovoltaic cell module is an essential characteristic of the present invention.In addition, other characteristics of the present invention comprise: produce the material of large tile, and supporting photovoltaic cell module and the size that forms the obducent large tile of roofing tile face be ten times of size of traditional tile or more than.Specifically, use the supporting tile that forms by a single main body to support photovoltaic cell module, so that: 1) avoid the infiltration of water; 2) easy for installation; 3) load weight on minimizing roof; 4) operation is dexterous and make things convenient for.

The present invention makes and produces the used material of tile is a kind of new material, forms the fan-shaped part of roof roofing tile face with the new material tile.Described material is the concrete mixture that strengthens with glass fiber.Described concrete mix is with having the concrete mix that alkali-proof glass fiber strengthens and is added with other additive.This mixture of the present invention has following feature: 1) it is lighter by 20% than traditional material; During 2) with this mixture tile thickness can than traditional tile do Bao Erbei, like this, its bending strength is three times of common tile, although the large tile size of this supporting photovoltaic cell module is bigger, can have the thickness similar to traditional tile under the situation that intensity equates.In addition, owing to added glass fiber in mixture, tile of the present invention does not just resemble and is used for easy embrittlement the tile roofing tile face, that made by ordinary concrete or other common material.Then, tile of the present invention resembles makes the different standard component of size traditional tile, therefore can have the such combining of traditional tile, can form the combinations matches of good integraty and integrality at any one of roofing tile face.

Description of drawings

Fig. 1 is the three-dimensional view that photovoltaic cell module is housed on the large tile;

Fig. 2 is the three-dimensional view of a monolithic large tile;

Fig. 3 is the fixing three-dimensional view of the method for large tile and photovoltaic cell module, has wherein used to fall the downstream side of L shaped member fixed light cell panel;

Fig. 4 is the view of the upstream edge of a usefulness flat pieces fixed light cell panel;

Fig. 5 is a detailed front elevation drawing of fixing two photovoltaic cell modules;

Fig. 6 is one at the large tile of dress before another piece photovoltaic cell module and the view of the situation of photovoltaic cell module downstream side;

Fig. 7 is the view of the upstream edge of a same photovoltaic cell module and large tile device;

Fig. 8 is a protection photovoltaic cell module and a large tile structure, and expression is provided with the tapping equipment of avoiding rain or current;

Fig. 9 is the view of the rear venting of microcirculation below the photovoltaic cell module and large tile/photovoltaic cell module lower part, wherein show air-flow below the photovoltaic cell module with all arrows, this is microcirculation described herein, then shows the situation of rear venting at large tile/all arrows of photovoltaic cell module lower part.

The specific embodiment

See also shown in Fig. 1～4, method of the present invention provides a kind of big large tile 1, and it is to make with mould after the concrete mix fusion that glass fiber is strengthened, and the exterior contour by large tile 1 limits a photovoltaic cell module 2 thereon then.Described large tile 1 has outline 1a, and this outline 1a is identical with the contour shape of traditional tile, and its middle body bends towards sweep 1b, and sweep 1b has a flat 1c to getting on, and photovoltaic cell module 2 is just by thereon.If the profile of their coupling part continuous phase is each other mended, the sidewall 1d of large tile can be used for traditional tile combined (coupling) of roof remainder with large tile 1.In addition, below the sweep 1b outside, a fixed part 1g is arranged, in order to photocell-large tile is permanently secured on the supporting construction of tile.Like this, the characteristics of large tile 1 are that its middle body is a flat substrate 1h, so that to greatest extent heat is distributed, and photocell is operated under the best duty.In order securely photovoltaic cell module and large tile to be fixed together, used hexagon-headed bolt 3, bolt 3 is to insert in the tile and form globality, and can tighten or lock with suitable hexagon-headed bolt 4.In this locking, used L shaped member 5, in order to the downstream side 2a of fixed light cell panel 2 and with the upstream edge 2b of a flat pieces 6 fixed light cell panels, perhaps be used for two or polylith photovoltaic cell module 2 are stitched together.This fixed system makes all photovoltaic cell modules 2 upwards rise with respect to the flat substrate 1h of large tile, so that and the perforate circulation of can ventilating together.And the convection current that helps to have another kind of refrigerating function is together cooled off photovoltaic cell module.Specifically, for fixed downstream limit 2a, used a bolt 3, this bolt 3 flatly is inserted in the large tile body, then, uses nut screwing clamping.Put suitable packing ring 7 during this time in advance into.Bolt 3 in the described insertion large tile has the function of stud, and it can fit together the downstream part of large tile 1 and photovoltaic cell module 2 by falling L shaped member 5 and nut 4.The upstream edge 2b's of photovoltaic cell module is fixing different, its usefulness be same bolt 3, but it is vertically to insert in the large tile body, then is transverse on the vertical bolt 3 with anodized aluminium flat pieces 6 and with nut 4 tile and photovoltaic cell module is added with locking.In addition, when two or polylith photovoltaic cell module 2 are stitched together successively is that two blocks of tiles are drawn close, the upstream edge 2b of two photovoltaic cell modules 2 is placed on the 1c part of large tile simultaneously, on the vertical bolt 3 that inserts, insert aluminum flat pieces 6 then and then tighten, two photovoltaic cell modules are linked together firmly with nut 4.Thereby,, can cover on the surface at arbitrary place, roof by repeating above-mentioned installation process.In addition, in order to protect large tile and solar panel, a drain or tapping equipment 8 are set in the large tile marginal portion to prevent the rain that angle is very big or to be filled with or rising current.

The essential characteristic of large tile of the present invention/photovoltaic cell module cladding system is to utilize the convection of heat campaign to cool off, so have the rear venting cooling of a photovoltaic cell module.In addition, also utilize the cooling effect of the little ventilation below the large tile.The cooling effect of described little ventilation is to utilize the current be filled with and the effect of what is called " ventilation wall ", and it can cool off whole tile/photovoltaic cell module structure, the overall integrity of each several part on the maintenance structure.

The structure of large tile/photovoltaic cell module and various fixing means are respectively shown in 7 drawings.On first drawing, show Fig. 1 and Fig. 2.Fig. 1 is the stereogram that photovoltaic cell module 2 is housed on the large tile 1, and Fig. 2 is the three-dimensional view of monolithic large tile 1.On second drawing, show Fig. 3.It shows the fixedly method of large tile and photovoltaic cell module, wherein with falling the downstream side 2a of L shaped member 5 fixed light cell panels.On the 3rd drawing, show Fig. 4, wherein show view with flat pieces 6 fixed light cell panel upstream edge 2b.On the 4th drawing, show Fig. 5, it illustrates the detailed view of fixing two photovoltaic cell modules.On the 5th drawing, show Fig. 6 and Fig. 7, Fig. 6 be dress before another piece photovoltaic cell module large tile and the view of photovoltaic cell module downstream side, Fig. 7 is the view of the upstream edge of same photovoltaic cell module and large tile device.On the 6th drawing, show Fig. 8, photovoltaic cell module and large tile structure are protected in its special expression, avoid the tapping equipment 8 of rain or current.On the 7th drawing, show Fig. 9, it shows with all arrows and makes microcirculatory air-flow below the photovoltaic cell module, represents the situation of rear venting at large tile/all arrows of photovoltaic cell module lower part.

Claims

1, a kind of photovoltaic cell module is integrally covered covering method on the pentroof, wherein, comprises a large tile (1), large tile (1) by its appearance profile with a photovoltaic cell module (2) constrain in it above, it is characterized in that,

Described large tile (1) has the appearance profile (1a) identical with traditional tile, and its middle body bends towards sweep (1b), and sweep (1b) upwards has a flat (1c) again, on it by putting photovoltaic cell module (2);

Large tile (1) in the central part have a flat substrate (1h) in order to greatest extent with heat dissipation so that photovoltaic cell module (2) work under the optimum condition, and

Use the bolt (3) that flatly inserts in the tile body, then cooperated hex-head nut (4) and L shaped member (5) that the downstream side (2a) and the large tile (1) of photovoltaic cell module (2) is fixing;

Vertically insert in the tile body with another bolt (3), cooperate flat pieces (6) that the upstream edge (2b) and the large tile (1) of photovoltaic cell module (2) are fixed, perhaps use flat pieces (6) that two or polylith photovoltaic cell module (2) are linked together;

Because mending the sidewall of large tile (1d) then continuously mutually, large tile (1) and the connection profile (1f) of traditional tile just can allow the large tile (1) of being with photovoltaic cell module and traditional tile be stitched together continuously, also be provided with a fixture (1g), it is used for photocell-tile permanently is fixed in the supporting construction of large tile.

2, as claimed in claim 1 photovoltaic cell module is integrally covered covering method on the pentroof, it is characterized in that, described large tile is to make with mould after the concrete mix fusion that is strengthened by glass fiber.

3, as claimed in claim 1 photovoltaic cell module is integrally covered covering method on the pentroof, it is characterized in that, fixed system make photovoltaic cell module (2) with respect to the flat substrate (1h) of large tile thus rise with perforate, make it possible to achieve circulating ventilation cooling photovoltaic cell module, the convective motion that this cooling helps to have another kind of refrigerating function cools off together.

4, as claimed in claim 1 photovoltaic cell module is integrally covered covering method on the pentroof, it is characterized in that, in described downstream side (2a) fixing, on the bolt that level is inserted, a suitable pad (7) is set.

5, as claimed in claim 1 photovoltaic cell module is integrally covered covering method on the pentroof, it is characterized in that, in described downstream side (2b) fixing, be transverse on the bolt (3) with porose anodized aluminum flat pieces (6), use nut (4) that they are locked together at last.

6, as claimed in claim 1 photovoltaic cell module is integrally covered covering method on the pentroof, it is characterized in that, the method that polylith photovoltaic cell module (2) is stitched together by the priority position is that the upstream edge (2b) of two blocks of tiles and photovoltaic cell module (2) is leaned against on the flat (1c) of large tile (1), on the throne with vertical bolt (3) locking of inserting in the tile body then, crossed flat pieces (6) on the bolt (3), can be firmly behind the nut (4) of screwing on the bolt (3) two or polylith photovoltaic cell module (2) be stitched together.

7, as claimed in claim 1 photovoltaic cell module is integrally covered covering method on the pentroof, it is characterized in that, also be provided with a tapping equipment (8) and be used to protect the combination of tile photovoltaic cell module, with the invasion and attack of the rainwater of avoiding wide-angle and the current that are filled with.

8, as claimed in claim 1 photovoltaic cell module is integrally covered covering method on the pentroof, it is characterized in that it utilizes the convection of heat campaign to cool off, thus the rear venting that photovoltaic cell module is had be used to cool off, in addition, also utilize the little ventilation under the large tile and cool off.

9, the obducent large tile of a kind of formation, described large tile (1) can limit a photovoltaic cell module and make the outline (1a) identical with the contour shape of traditional tile, it is characterized in that, it comprises the sweep (1b) of central authorities, one from the upwardly extending flat of sweep (1b) (1c), can put by photovoltaic cell module on this flat (1c), one with the adjacent large tile profile sidewall (1d) mended of continuous phase each other, one is arranged on the following fixed part or the fixture (1g) in sweep (1b) outside, this fixture (1g) can engage with the tile on the pentroof, and a middle body that is positioned at outline (1a) is a flat substrate (1h).

10, the obducent large tile of formation as claimed in claim 9 is characterized in that, forms with molded after the concrete mix fusion of described large tile (1) by the glass fiber enhancing.