JP2005076340A - Roof material with solar panel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a roof material with a solar panel for reducing construction cost, by simplifying waterproofness of a roof backing, by simultaneously performing a fixation and waterproofing of the solar panel to an upper surface of a top plate of a roof laying material. <P>SOLUTION: This roof material 1 with the solar panel is composed of the roof laying material 2 formed by bending a metallic plate, and the solar panel 4 installed on an upper surface of this roof laying material 2. The whole under surface of the solar panel 4 is stuck and fixed by using a rubber type double-sided adhesive sheet 5 on the upper surface of the roof laying material 2, and the periphery of an opening 11 for storing a terminal part 9 of the solar panel 4, is waterproofed and sealed by this double-sided adhesive sheet 5. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a roof material in which a solar panel for power generation is bonded and fixed.

  In recent years, in order to supplement commercial power generation, solar power generation in which solar panels are laid on the roof of a building has become widespread.

  A roof structure for laying a solar panel on a roof of a building is such that roofing materials are lined up on the roof, and a solar panel is attached to the upper surface of the roofing material.

  2. Description of the Related Art Conventionally, a solar panel mounting structure for a roofing roof material is fixed by overlapping the solar panel on the top surface of the roofing roof material and bonding it with bonds in a dotted manner.

  By the way, the solar panel is provided so that the terminal part protrudes on the back side, and the cord is drawn out from the terminal part. Therefore, the roof panel top plate has an opening for accommodating the terminal part. It is necessary to provide it.

  As mentioned above, the structure where the solar panel is stacked on the top surface of the roof roofing material and bonded and fixed with bonds is not waterproof between the overlapping surface of the roofing material roof and the solar panel. However, there is no waterproof property of the opening portion, and therefore, it is necessary to provide a waterproof property to the base of the roof for spreading the roofing material.

  However, if the roof base is made waterproof, there is a problem that the structure of the base becomes complicated and the construction takes time and labor, resulting in an increase in cost.

  Accordingly, the object of the present invention is to simultaneously fix the solar panel to the top surface of the roofing board of the roof covering material, and simultaneously perform waterproofing treatment between the overlapping surfaces of the two and the peripheral portion of the opening, thereby simplifying the waterproofness of the roof base. It is possible to provide a roofing material with a solar panel that can reduce the construction cost.

  In order to solve the above-described problems, the present invention comprises a roof covering material formed by bending a metal plate and a solar panel attached to the upper surface of the roof covering material. An opening for receiving the terminal part provided on the lower surface of the panel is formed, and the entire lower surface of the solar panel is attached and fixed to the upper surface of the roof roofing material using a rubber-based double-sided adhesive sheet. A configuration in which the periphery of the opening in which the portion is accommodated is sealed is adopted.

  The rubber-based double-sided pressure-sensitive adhesive sheet is formed using any one of butyl rubber, vulcanized butyl rubber, and non-vulcanized butyl rubber, or the roof covering material is a horizontal covering material using a titanium zinc alloy. The top plate is horizontally long, and is formed by integrally forming a locking piece that is bent to the lower surface side on one of the upper and lower edges of the top plate, and a hanging member on the other, and a backup material is attached to the lower surface of the top plate. It can be a structure.

  Here, the roof covering material is formed by integrally forming a hanging element on the upper edge of the horizontally long top plate, and bending a locking piece bent to the lower surface side on the lower edge, on both sides of the lower edge on the upper surface of the top plate. A support piece for supporting the lower edge of the solar panel is fixed.

  As described above, according to the present invention, the solar panel is placed on the top surface of the roofing material, and the entire bottom surface of the solar panel is attached and fixed to the top surface of the roofing material using a rubber-based double-sided adhesive sheet. The double-sided PSA sheet will be both adhesive and waterproof, and the solar panel will be firmly fixed by the entire adhesion, improving wind pressure resistance and eliminating the use of fasteners to fix the solar panel. The finished form when squeezing is improved.

  In addition, by simply fixing the solar panel to the roofing material with a rubber-based double-sided adhesive sheet, the periphery of the opening provided in the top plate can be sealed at the same time, improving the waterproofness of the top surface of the roofing material, Construction structure can be reduced by simplifying the structure for waterproofing.

  Solar panels using a double-sided rubber-based adhesive sheet on the top surface of the roofing material with openings in the roofing material top plate formed by bending a metal plate and the terminal part provided on the bottom surface of the solar panel in the opening. The entire lower surface of the panel is attached and fixed, and the periphery of the opening is sealed in a watertight manner with the double-sided pressure-sensitive adhesive sheet.

  Embodiments of the present invention will be described below with reference to the drawings.

  As shown in FIG. 1 and FIG. 2, the roof material 1 with solar panel is composed of a roof covering material 2 and a solar panel 4 bonded and fixed to the upper surface of the top plate 3. For fixing the solar panel 4 to the top plate 3, A rubber-based double-sided pressure-sensitive adhesive sheet 5 is used.

  The roof covering material 2 is made of a titanium zinc alloy, and a hanging piece 6 is integrally formed on the upper edge of the top plate 3 having a horizontally long rectangular shape, and a locking piece 7 that is bent to the lower surface is bent on the lower edge. It is formed in a recumbent material in which a back-up material 8 such as foamed polyethylene is attached to the lower surface of the top plate 3.

  The hanging element 6 is formed by a folded part 6 a from the upper edge of the top plate 3 to the upper rear part and an extension part 6 b extending from the folded part 6 a to the front. Formed by a downward portion 7a bent from the lower edge and an engaging portion 7b bent forward from the lower end of the downward portion 7a, the roof covering 2 is locked to the folded portion 6a of the hanging member 6 In this state, the portion 7b is engaged in the up and down direction.

  The solar panel 4 mounted on the top plate 3 of the roof covering material 2 has a front and rear dimension slightly shorter than the front and rear dimension of the top plate 3, and the lateral length is a planar size that matches the top plate 3. The terminal portion 9 is provided at a substantially central position on the lower surface thereof, and the cord 10 is drawn out from the terminal portion 9.

  In order to mount this solar panel 4 on the top plate 3 of the roof roof material 2, the top plate 3 is formed with an opening 11 in which the terminal portion 9 is accommodated at a corresponding position of the terminal portion 9, and the backup material 8 is also provided with the terminal portion 9. Is provided in the notch 12.

  The solar panel 4 uses a rubber-based double-sided pressure-sensitive adhesive sheet 5, and the entire lower surface of the solar panel 4 is attached and fixed to the upper surface of the roof covering 2.

  The double-sided pressure-sensitive adhesive sheet 5 is formed into a thick sheet using any one of butyl rubber, vulcanized butyl rubber, and non-vulcanized butyl rubber, and an opening 13 that allows the terminal portion 9 to escape is cut out at a corresponding position of the terminal portion 9. .

  The double-sided pressure-sensitive adhesive sheet 5 serves to both adhere the solar panel 4 to the top plate 3 of the roof covering material 2 and waterproof the overlapping surface of the top plate 3 of the roof covering material 2 and the solar panel 4. When the solar panel 4 is bonded onto the top plate 3 of the roofing material 2, the periphery of the opening 11 provided on the top plate 3 is sealed in a watertight manner simultaneously with the entire overlapping surface of the roofing material 2 and the solar panel 4. .

  In the case shown in the figure, an example is shown in which a support piece 14 for supporting the lower edge of the solar panel 4 is fixed to the top plate 3 of the roof covering material 2 at positions on both sides of the lower edge of the upper surface.

  The roof material with a solar panel according to the present invention is configured as described above, and is formed by bonding the solar panel 4 on the top plate 3 of the roof roofing material 2 and bonding and fixing the backup material 8 to the lower surface of the top plate 3. The roof material with solar panel shown in FIG. 2 is used, and as shown in FIG.

  The roof material 1 with a solar panel is a horizontal covering whose length direction is in the horizontal direction, the extension 6b of the suspension 6 is fixed to the base 15 with nails, and the locking piece 7 of the roof material 1 with the upper solar panel is fixed. The engaging portion 7b is rolled up and down with the folded portion 6a of the hanging member 6 engaged.

  Moreover, the both ends of the roofing material 1 with a solar panel arranged in a horizontal direction should be made into a butted shape, and this butted portion may be waterproofed from the lower surface side using a sealing material or a sealing mechanism. By rolling the roof, the solar panels 4 are arranged on the entire surface of the roof, and by arranging the solar panels 4 on one side, the entire roof is finished cleanly, and each solar panel 4 is electrically processed. This enables solar power generation.

  In the roof material with solar panel 1, since the entire lower surface of the solar panel 4 is bonded and fixed on the top plate 3 of the roof covering material 2 using the rubber-based double-sided adhesive sheet 5, the solar panel 4 is firmly fixed. Since the solar panel 4 has excellent wind pressure resistance strength and the entire surface has a waterproof function, the waterproofing of the roof base 15 can be simplified, and the construction cost of the roof structure with solar panels can be reduced.

Exploded perspective view of roofing material with solar panels Longitudinal sectional view showing the assembled state of roofing material with solar panels Longitudinal sectional view showing the state where the roof is covered with the roofing material with solar panels

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Roofing material with solar panel 2 Roofing material 3 Top plate 4 Solar panel 5 Rubber-type double-sided adhesive sheet 6 Hanging element 7 Locking piece 8 Backup material 9 Terminal part 10 Cord 11 Opening 12 Notch 13 Opening 14 Supporting piece 15 Roof base

Claims (3)

  It consists of a roof covering made by bending a metal plate and a solar panel attached to the upper surface of the roof covering, and an opening is formed on the surface where the solar panels of the roof covering overlap the terminals provided on the lower surface of the solar panel. A roof with a solar panel in which the entire bottom surface of the solar panel is pasted and fixed to the upper surface of the roof roofing material using a rubber-based double-sided adhesive sheet, and the periphery of the opening in which the terminal portion of the solar panel is contained is sealed with this double-sided adhesive sheet Wood.   The roofing material with a solar panel according to claim 1, wherein the rubber-based double-sided pressure-sensitive adhesive sheet is formed using any one of butyl rubber, vulcanized butyl rubber, and non-vulcanized butyl rubber.   In the roof roof material, the top plate is horizontally long so that it becomes a horizontal rod material using a titanium-zinc alloy. One of the upper and lower edges of the top plate is integrally formed with a locking piece that bends to the lower surface, and the other with a hanging piece. The roofing material with a solar panel according to claim 1 or 2, wherein a backup material is attached to the lower surface of the top plate.

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