CN218997971U - Integral building photovoltaic assembly - Google Patents

Abstract

The utility model discloses an integrated building photovoltaic module, which comprises toughened glass, an encapsulation adhesive film, a photovoltaic cell layer, an encapsulation adhesive film and an aluminum honeycomb base frame which are sequentially stacked, wherein the toughened glass, the encapsulation adhesive film, the photovoltaic cell layer, the encapsulation adhesive film and the aluminum honeycomb base frame are integrally formed; the aluminum honeycomb base frame comprises an upper panel and a lower panel, wherein the upper panel is connected with the packaging adhesive film, and an aluminum honeycomb core is filled between the upper panel and the lower panel; the left side and the right side of the aluminum honeycomb base frame are also provided with mounting parts. According to the utility model, the aluminum honeycomb base frame is used as the bottom layer of the photovoltaic module, and then is integrated with the toughened glass and the photovoltaic cell layer to form an integrated photovoltaic module which can be directly used as a building material, so that the installation and use efficiency of the building photovoltaic tile is greatly improved.

Description

Integral building photovoltaic assembly

Technical Field

The utility model relates to the field of solar energy buildings, in particular to an integrated building photovoltaic tile.

Background

Solar energy is used as a renewable green energy source, and the application range is wider and wider, and solar energy can be used as an energy source from a huge solar power station to a civil system. The solar energy and photoelectric building integrated system is promoted by a series of measures, the solar energy roof plan of China is implemented, photoelectric integrated demonstration projects such as solar energy roofs, photovoltaic curtain walls and the like are actively propelled in large and medium cities, the perfect technical standard is established, and the photoelectric building integrated application capability is enhanced. The solar photoelectric building integrated main installation type comprises building materials, namely solar cells, tiles, bricks, coiled materials, glass and other building materials are compounded together to form an indivisible building member or building material. In the existing photovoltaic tile, the photovoltaic panel and the tile are relatively separated, and only the photovoltaic panel and the tile are assembled when the photovoltaic tile is applied, so that the production efficiency of the existing photovoltaic tile is low.

Disclosure of Invention

The utility model aims to solve the technical problems that: the integrated building photovoltaic tile is provided to solve one or more technical problems existing in the prior art, and at least provides a beneficial choice or creation condition.

The utility model solves the technical problems as follows: the integrated building photovoltaic module comprises toughened glass, a packaging adhesive film, a photovoltaic cell layer, a packaging adhesive film and an aluminum honeycomb base frame which are sequentially stacked, wherein the toughened glass, the packaging adhesive film, the photovoltaic cell layer, the packaging adhesive film and the aluminum honeycomb base frame are integrally formed; the aluminum honeycomb base frame comprises an upper panel and a lower panel, wherein the upper panel is connected with the packaging adhesive film, and an aluminum honeycomb core is filled between the upper panel and the lower panel; the left side and the right side of the aluminum honeycomb base frame are also provided with mounting parts.

The beneficial effects of the utility model are as follows: according to the utility model, the aluminum honeycomb base frame is used as the bottom layer of the photovoltaic module, and then is integrated with the toughened glass and the photovoltaic cell layer to form an integrated photovoltaic module which can be directly used as a building material, so that the installation and use efficiency of the building photovoltaic tile is greatly improved.

As a further improvement of the technical scheme, the upper panel and the lower panel are both made of aluminum alloy plates. The panel made of the aluminum alloy material has better compatibility with the aluminum honeycomb core, and the weather resistance and the fire resistance of the aluminum alloy plate are ideal.

As a further improvement of the technical scheme, an insulating layer is arranged between the packaging adhesive film and the upper panel. Because the upper panel is metal material, through increasing the insulating layer between upper panel and the photovoltaic cell layer, can guarantee the normal use of photovoltaic board.

As a further improvement of the technical scheme, the upper panel comprises a first bottom wall, a first left-turning wall and a first right-turning wall, wherein the first left-turning wall and the first right-turning wall are respectively positioned at the left side and the right side of the first bottom wall, and the root parts of the first left-turning wall and the first right-turning wall are connected with the first bottom wall. The upper panel is formed by bending, so that the strength and the processing convenience of the upper panel are improved.

As a further improvement of the above technical solution, the lower panel includes a second bottom wall, a second left-turned wall and a second right-turned wall, where the second left-turned wall and the second right-turned wall are respectively located at left and right sides of the second bottom wall, and root portions of the second left-turned wall and the second right-turned wall are connected with the second bottom wall.

As a further improvement of the technical scheme, a filling cavity is defined between the upper panel and the lower panel, and the honeycomb core is arranged in the filling cavity.

As a further improvement of the above technical solution, the mounting portion is formed between the first left-turn wall and the second left-turn wall, and the mounting portion is higher than the surface of the tempered glass. The installation department is used for photovoltaic module's equipment, when the installation, can realize through the installation department that photovoltaic module installs on the building.

As a further improvement of the technical scheme, the packaging adhesive film is an EVA film.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

Fig. 1 is a schematic structural view of a photovoltaic module of the present utility model.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings, which are used for supplementing the description of the text portion of the specification with figures so that a person can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but does not understand the limitation of the protection scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme. Meanwhile, the technical characteristics in the utility model can be interactively combined on the premise of not contradicting and conflicting.

Referring to fig. 1, the present utility model provides a BIPV (BIPV Building Integrated PV, photovoltaic) product, which is a product integrating a solar power generation (Photovoltaic) product into a building, and the integrated building Photovoltaic module completes the integrated formation of a Photovoltaic panel and a building tile when leaving the factory, and only needs to install each Photovoltaic module onto the building on site for use, thereby greatly improving the efficiency of site construction.

Specifically, the integrated building photovoltaic tile comprises an integrally formed aluminum honeycomb base frame 100, tempered glass 200 and a photovoltaic cell layer 300, wherein the photovoltaic cell layer 300 is clamped between the tempered glass 200 and the aluminum honeycomb base frame 100, and the integrally formed mode can be used for pressing the three through a hot-pressing processing mode; of course, in order to achieve tight combination of the three, the packaging adhesive films 400 are respectively disposed on the upper and lower sides of the photovoltaic cell layer 300, and the tempered glass 200, the photovoltaic cell layer 300 and the aluminum honeycomb base frame 100 are firmly combined together by using the viscosity generated by the packaging adhesive films during hot pressing.

In addition, in order to ensure good insulation between the aluminum honeycomb base frame 100 and the photovoltaic cell layer 300, an insulation layer may be added between the photovoltaic cell layer 300 and the aluminum honeycomb base frame 100.

Meanwhile, in order to facilitate installation of the photovoltaic module and provide good building performance, the aluminum honeycomb base frame 100 in the embodiment includes an upper panel 110 and a lower panel 120, the upper panel 110 is connected with the packaging adhesive film, an aluminum honeycomb core 130 is filled between the upper panel 110 and the lower panel 120, and meanwhile, mounting portions 101 are further provided on the left and right sides of the aluminum honeycomb base frame 100. Specifically, referring to fig. 1, the upper panel 110 and the lower panel 120 are all made of aluminum alloy, the upper panel 110 includes a first bottom wall 111, a first left-turned wall 112 and a first right-turned wall 113, and the lower panel 120 includes a second bottom wall 121, a second left-turned wall 122 and a second right-turned wall 123. During processing, two sides of the aluminum alloy plate are bent upwards, so that the upper panel 110 and the lower panel 120 are formed. The shape of the lower panel 120 is substantially identical to that of the upper panel 110, but the size of the lower panel 120 is larger than that of the upper panel 110, so that a filling cavity is formed between the upper panel 110 and the lower panel 120 when the upper panel 110 and the lower panel 120 are stacked up and down, and then the aluminum honeycomb core 130 is inserted into the filling cavity, and the aluminum honeycomb base frame 100 in the present embodiment is formed by curing. Meanwhile, since both sides of the upper panel 110 and the lower panel 120 are bent upward to form the turned walls, an aluminum honeycomb core is filled between the two turned walls, and then the first left turned wall 112 and the second left turned wall 122 together form the mounting portion 101. The mounting portion 101 has a height higher than the upper surface of the tempered glass 200. Thus, the installation part and the installation part 101 can be fixedly installed through the installation part arranged outside, so that the integrated building photovoltaic module can be directly installed on a building.

Taking the application of the integrated building photovoltaic module to a roof as an example. During production, the aluminum honeycomb base frame 100 is firstly processed and molded, and then the aluminum honeycomb base frame 100, the toughened glass 200, the photovoltaic cell layer 300 and the packaging adhesive film 400 are stacked according to a given sequence and then sent into a hot press for press molding. After molding, the aluminum honeycomb base frame 100 can be organically integrated with the photovoltaic panel to form an integrated building photovoltaic module.

When in construction, firstly, the mounting seat is fixed on the purline of the roof, and then the mounting part of the integrated building photovoltaic module is fixedly connected with the mounting seat. After the installation is finished, the integrated building photovoltaic modules can become roofs of buildings, not only the traditional roof function of shielding wind and rain is achieved, but also the function of solar photovoltaic power generation is integrated. The mounting portion of the present embodiment is a plate-like structure having a straight body, but is not limited to this shape structure. As for the specific shape structure of the mounting seat and the specific shape structure of the mounting portion, a person skilled in the art can perform autonomous design without performing creative labor according to actual demands of construction parties.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims (8)

1. Integral type building photovoltaic module, its characterized in that: the solar cell module comprises toughened glass, a packaging adhesive film, a photovoltaic cell layer, a packaging adhesive film and an aluminum honeycomb base frame which are sequentially stacked, wherein the toughened glass, the packaging adhesive film, the photovoltaic cell layer, the packaging adhesive film and the aluminum honeycomb base frame are integrally formed; the aluminum honeycomb base frame comprises an upper panel and a lower panel, wherein the upper panel is connected with the packaging adhesive film, and an aluminum honeycomb core is filled between the upper panel and the lower panel; the left side and the right side of the aluminum honeycomb base frame are also provided with mounting parts.

2. The integrated architectural photovoltaic module of claim 1, wherein: the upper panel and the lower panel are both made of aluminum alloy plates.

3. The integrated architectural photovoltaic module of claim 2, wherein: an insulating layer is further arranged between the packaging adhesive film and the upper panel.

4. The integrated architectural photovoltaic module of claim 1, wherein: the upper panel comprises a first bottom wall, a first left turning wall and a first right turning wall, wherein the first left turning wall and the first right turning wall are respectively positioned at the left side and the right side of the first bottom wall, and the root parts of the first left turning wall and the first right turning wall are connected with the first bottom wall.

5. The integrated architectural photovoltaic module of claim 4 wherein: the lower panel comprises a second bottom wall, a second left turning wall and a second right turning wall, wherein the second left turning wall and the second right turning wall are respectively positioned at the left side and the right side of the second bottom wall, and the root parts of the second left turning wall and the second right turning wall are connected with the second bottom wall.

6. The integrated architectural photovoltaic module of claim 5 wherein: a filling cavity is formed between the upper panel and the lower panel, and the honeycomb core is arranged in the filling cavity.

7. The integrated architectural photovoltaic module of claim 5 wherein: the mounting part is formed between the first left-turn wall and the second left-turn wall and is higher than the surface of the toughened glass.

8. The integrated architectural photovoltaic module of claim 1, wherein: the packaging adhesive film is an EVA film.

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