BRPV photovoltaic roof waterproof structure device

Abstract

A BRPV photovoltaic roof waterproof structure device comprises a building roof, waterproof coiled materials and BRPV photovoltaic tiles are arranged on the building roof, and the building roof is combined with the waterproof coiled materials and the BRPV photovoltaic tiles to form an integral structure. A purline special for the photovoltaic tile is arranged between the waterproof coiled material and the BRPV photovoltaic tile, and the purline special for the photovoltaic tile is used for supporting the BRPV photovoltaic tile; roof purlines are arranged at the bottom of the building roof and used for supporting the building roof.

Description

Technical field:

[0001] The utility model relates to a BRPV photovoltaic roof waterproof structural device. Background technology:

[0002] BRPV stands for building integrated photovoltaics, a technology that integrates solar power generation products into buildings. Building integrated photovoltaics is different from the simple form of photovoltaic systems attached to buildings. It can be divided into two categories. One is the combination of photovoltaic arrays and buildings, and the other is the integration of photovoltaic arrays and buildings, such as photovoltaic tile roofs, photovoltaic curtain walls, and photovoltaic skylights. Among these two methods, the combination of photovoltaic arrays and buildings is a commonly used form, especially the combination with building roofs.

[0003] In the process of photovoltaic building development, waterproofing has always been a key concern due to the particularity of photovoltaic building roofs; traditional photovoltaic roofs need to meet the requirements of first-level waterproofing, with high overall costs, large engineering workload, and complex construction processes, making them unsuitable for existing application scenarios that combine photovoltaics with building roofs. Utility model content:

[0004] The embodiment of the utility model provides a BRPV photovoltaic roof waterproof construction device with a reasonable structural design. Based on the mutual cooperation of multiple functional components, it adopts a combination of building roofs, waterproof membranes and photovoltaic tile roofs to improve the waterproof level of photovoltaic roofs and meet the requirements of waterproof specifications. At the same time, it simplifies the on-site construction process, reduces the amount of work and construction costs, is easy to install, and is convenient for promotion and popularization, solving the problems existing in the prior art.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A BRPV photovoltaic roof waterproof structure device includes a building roof, a waterproof roll and a BRPV photovoltaic tile are arranged on the building roof, and the building roof, the waterproof roll and the BRPV photovoltaic tile are combined to form an integral structure;

[0007] A photovoltaic tile-specific purlin is provided between the waterproofing membrane and the BRPV photovoltaic tile, and the photovoltaic tile-specific purlin is used to support the BRPV photovoltaic tile;

[0008] A roof purlin is arranged at the bottom of the building roof, and the roof purlin is used to support the building roof.

[0009] A photovoltaic tile overlap cover is provided on the BRPV photovoltaic tile to prevent water leakage at the overlap and protect the cables in the overlap groove.

[0010] The photovoltaic tile-specific purlins are connected to the building roof and the BRPV photovoltaic tiles through self-tapping screws, and the self-tapping screws are distributed in an equilateral triangle to ensure uniform force and make the overall structure stable.

[0011] The building roof is connected with the roof purlins by self-tapping screws.

[0012] The building roof is made of metal tiles.

[0013] The utility model adopts the above structure to form an integral structure by combining the building roof with the waterproof membrane and the BRPV photovoltaic tile; the BRPV photovoltaic tile and the building roof are supported by matching the roof purlins and the special purlins for the photovoltaic tile; the overlapping cover plates of the photovoltaic tile are used to prevent water leakage at the overlapping joints and protect the cables in the overlapping grooves; the equilateral triangle distribution is used to ensure the stability of the structure, and the utility model has the advantages of being simple, practical, stable and reliable. Description of the drawings:

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] In the figure, 1. building roof, 2. waterproof membrane, 3. BRPV photovoltaic tile, 4. special purlin for photovoltaic tile, 5. roof purlin, 6. photovoltaic tile lap cover. Specific implementation method:

[0016] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0017] like Figure 1 As shown in , a BRPV photovoltaic roof waterproof structure device includes a building roof 1, a waterproof roll and a BRPV photovoltaic tile are provided on the building roof 1, and the building roof 1 is combined with the waterproof roll 2 and the BRPV photovoltaic tile 3 to form an integral structure;

[0018] A photovoltaic tile-specific purlin 4 is provided between the waterproof membrane 2 and the BRPV photovoltaic tile 3, and the photovoltaic tile-specific purlin 4 is used to support the BRPV photovoltaic tile;

[0019] A roof purlin 5 is provided at the bottom of the building roof 1, and the roof purlin 5 is used to support the building roof.

[0020] A photovoltaic tile overlap cover plate 6 is provided on the BRPV photovoltaic tile 3 to prevent water leakage at the overlap and protect the cables in the overlap groove.

[0021] The photovoltaic tile-specific purlin 4 is connected to the building roof and the BRPV photovoltaic tile 3 through self-tapping screws. The self-tapping screws are distributed in an equilateral triangle to ensure uniform force and make the overall structure stable.

[0022] The building roof 1 is connected to the roof purlins 5 by self-tapping screws.

[0023] The building roof 1 is a metal tile.

[0024] The working principle of a BRPV photovoltaic roof waterproof structure device in an embodiment of the utility model is: based on the mutual cooperation of multiple functional components, a combination of building roofs, waterproof membranes and photovoltaic tile roofs is adopted to improve the waterproof level of the photovoltaic roof and meet the requirements of waterproof specifications. At the same time, it simplifies the on-site construction process, reduces the amount of work and construction costs, and is easy to install, making it convenient for promotion and popularization.

[0025] Since traditional photovoltaic roofs need to meet first-level waterproofing requirements, the construction cost is high, the construction workload is large, and the overall process is complex; this application uses a combination of building roofs, waterproof membranes and photovoltaic tile roofs to simplify the overall operation steps while taking into account stability.

[0026] The overall solution includes a building roof, on which a waterproofing membrane and BRPV photovoltaic tiles are arranged, and the building roof is combined with the waterproofing membrane and BRPV photovoltaic tiles to form an integral structure;

[0027] A photovoltaic tile-specific purlin is provided between the waterproofing membrane and the BRPV photovoltaic tile, and the photovoltaic tile-specific purlin is used to support the BRPV photovoltaic tile;

[0028] A roof purlin is arranged at the bottom of the building roof, and the roof purlin is used to support the building roof.

[0029] Generally, the overall structure is that the roof purlins are located above the building foundation, the building roof is set on the roof purlins, the waterproof membrane is laid and bonded on the top of the building roof, above the membrane are special purlins for photovoltaic tiles, the special purlins are fixed to the original roof by self-tapping screws, above the special purlins are photovoltaic tiles, the connection between the photovoltaic tiles and the special purlins is fixed by screws, above the photovoltaic tiles is the photovoltaic tile lap cover, the cover is stuck together with its own structure and the photovoltaic tile frame.

[0030] Preferably, a photovoltaic tile overlap cover is provided on the BRPV photovoltaic tile to prevent water leakage at the overlap and protect the cables in the overlap groove, thereby providing comprehensive protection while meeting the photovoltaic practicality.

[0031] Preferably, the photovoltaic tile-specific purlins are connected to the building roof and the BRPV photovoltaic tiles by self-tapping screws, and the self-tapping screws are distributed in an equilateral triangle to ensure uniform force and make the overall structure stable.

[0032] Preferably, the building roof is connected to the roof purlins by self-tapping screws to further enhance the stability of the structure.

[0033] It should be noted that the building roof of the present application is made of metal tiles, which is more suitable for the actual application scenario of photovoltaic power generation.

[0034] To sum up, a BRPV photovoltaic roof waterproof structure device in an embodiment of the utility model is based on the mutual cooperation of multiple functional components, and adopts a combination of building roofs, waterproof membranes and photovoltaic tile roofs to improve the waterproof level of photovoltaic roofs and meet the requirements of waterproof specifications. At the same time, it simplifies the on-site construction process, reduces the amount of work and construction costs, is easy to install, and is convenient for promotion and popularization.

[0035] The above-mentioned specific implementation manner cannot be used as a limitation on the protection scope of the present utility model. For those skilled in the art, any replacement, improvement or change made to the implementation manner of the present utility model falls within the protection scope of the present utility model.

[0036] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. A BRPV photovoltaic roof waterproofing structure device, characterized in that: It includes a building roof, on which a waterproofing membrane and BRPV photovoltaic tiles are arranged, and the building roof, the waterproofing membrane and the BRPV photovoltaic tiles are combined to form an integral structure; A photovoltaic tile-specific purlin is provided between the waterproof coiled material and the BRPV photovoltaic tile, and the photovoltaic tile-specific purlin is used to support the BRPV photovoltaic tile; A roof purlin is arranged at the bottom of the building roof, and the roof purlin is used to support the building roof.

2. A BRPV photovoltaic roof waterproofing structure device according to claim 1, characterized in that: A photovoltaic tile overlap cover is provided on the BRPV photovoltaic tile to prevent water leakage at the overlap and protect the cables in the overlap groove.

3. A BRPV photovoltaic roof waterproofing structure device according to claim 1, characterized in that: The photovoltaic tile-specific purlins are connected to the building roof and the BRPV photovoltaic tiles through self-tapping screws, and the self-tapping screws are distributed in an equilateral triangle to ensure uniform force and make the overall structure stable.

4. A BRPV photovoltaic roof waterproofing structure device according to claim 1, characterized in that: The building roof is connected with the roof purlins by self-tapping screws.

5. A BRPV photovoltaic roof waterproofing structure device according to claim 1, characterized in that: The building roof is made of metal tiles.

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