CN219087036U

CN219087036U - Photovoltaic building integrated component

Info

Publication number: CN219087036U
Application number: CN202223264585.7U
Authority: CN
Inventors: 潘帅; 郝俊锋; 孙赤; 徐涛; 刘华斌; 唐小钧; 李鑫
Original assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Current assignee: First Construction Engineering Co Ltd of China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-05-26
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a photovoltaic building integrated assembly, which comprises a photovoltaic electric plate, wherein clamping plates are fixedly arranged on the front surface and the rear surface of the photovoltaic electric plate, a first sealing strip is fixedly arranged on the surface of the clamping plates, the photovoltaic electric plate is fixedly connected with a double-groove fixing support through the clamping plates, the photovoltaic electric plate is fixedly connected with a single-groove fixing support through the clamping plates, a keel is fixedly arranged on the lower surface of the double-groove fixing support, a keel is fixedly arranged on the lower surface of the single-groove fixing support, and gaps between adjacent photovoltaic electric plates are sealed through a second sealing strip. The photovoltaic building integrated component can be directly used as a building material, is simple to install, is convenient for later maintenance and overhaul, improves the heat dissipation performance of the photovoltaic panel, can reduce the transmission of external heat, ensures that the indoor temperature is more stable, improves the power generation efficiency of the photovoltaic panel, and prolongs the service life of the photovoltaic panel.

Description

Photovoltaic building integrated component

Technical Field

The utility model relates to the field of photovoltaic buildings, in particular to a photovoltaic building integrated component.

Background

The photovoltaic building integrated component is a photovoltaic building, generally comprises photovoltaic electric plate and fossil fragments etc., can replace traditional roof building and utilize solar energy power generation, need professional technician to install, it is fixed to need a large amount of bolts and buckle connection when photovoltaic building integrated component installs on the market at present, the installation is more loaded down with trivial details, also be unfavorable for the later stage dismouting to overhaul and maintain, during operation, solar irradiation will lead to face operating temperature to rise except that a part is reflected, photovoltaic conversion efficiency decline, solar wafer is ageing easily also in high temperature environment work for a long time, shorten life, simultaneously, as roof building, photovoltaic electric plate's operating temperature rise can lead to indoor temperature corresponding rising, influence the indoor service environment of building.

Disclosure of Invention

The utility model mainly aims to provide a photovoltaic building integrated assembly which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a photovoltaic building integration subassembly, includes the photovoltaic electric plate, the front surface and the back fixed surface of photovoltaic electric plate are installed the cardboard, the fixed surface of cardboard installs a sealing strip, the photovoltaic electric plate passes through cardboard and double-groove fixed bolster fixed connection, the photovoltaic electric plate passes through cardboard and single-groove fixed bolster fixed connection, fixed surface installs the fossil fragments under the double-groove fixed bolster, the fixed surface installs the fossil fragments under the single-groove fixed bolster, adjacent gap between the photovoltaic electric plate is sealed through No. two sealing strips.

Preferably, the photovoltaic panel comprises toughened glass, packaging adhesive film, solar cell pieces, a back plate, a heat dissipation groove, a heat insulation plate and a frame, wherein toughened glass is fixedly installed in the frame near the upper surface, the lower surface of the toughened glass is fixedly connected with the upper surface of the solar cell pieces through the packaging adhesive film, the lower surface of the solar cell pieces is fixedly connected with the upper surface of the back plate through the packaging adhesive film, the heat insulation plate is fixedly installed in the frame near the lower surface, and the heat dissipation groove is formed in the position between the heat insulation plate and the back plate in the frame.

Preferably, a positioning plate is fixedly arranged on one side surface of the frame, a positive electrode lead is fixedly arranged on one side surface of the frame close to the upper surface of the positioning plate, and a negative electrode lead is fixedly arranged on one side surface of the frame close to the upper surface of the positioning plate.

Preferably, the front and rear sides between the adjacent photovoltaic panels are fixedly connected and arranged through double-groove fixing brackets, the photovoltaic panels at the edge positions are fixedly connected through single-groove fixing brackets, the two sides of the photovoltaic panels are fixedly connected and arranged through positioning plates, the adjacent photovoltaic panels are electrically connected and arranged through positive electrode wires and negative electrode wires, and the placement positions of the positive electrode wires and the negative electrode wires are consistent with the direction of the positioning plates.

Preferably, the clamping plates are sealed with the double-groove fixing support and the single-groove fixing support through first sealing strips.

Preferably, the keels are fixedly installed with the building through screws, the single-groove fixing support is fixedly installed at the front edge and the rear edge of the upper surface of the keels through screws, and the double-groove fixing support is fixedly installed on the upper surface of the keels through screws.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the position and the angle are fixed through the installation of the keels and the fixed brackets, and then the photovoltaic panel is installed through the connection of the corresponding positions, so that the installation of technicians is convenient and convenient, the disassembly of the maintenance in the later period is also convenient, the heat dissipation grooves are connected with the outside air, the air circulation forms convection, the dissipation of the heat at the back of the photovoltaic panel is accelerated, the working temperature of the photovoltaic panel is reduced, the conversion efficiency of the photovoltaic panel is improved, the service life of the solar cell is prolonged, and in the process of dissipating the internal temperature of the photovoltaic panel, the heat insulation board reduces the heat transfer to the indoor, so that the influence on the service environment in the building due to the rise of the indoor temperature is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a photovoltaic building integrated module of the present utility model;

FIG. 2 is an enlarged view of the position A of the photovoltaic building integrated module of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged view of the location B of FIG. 1 of a photovoltaic building integrated module according to the present utility model;

FIG. 4 is a schematic view of a photovoltaic panel of a photovoltaic building integrated assembly of the present utility model;

FIG. 5 is a front cross-sectional view of a photovoltaic panel of a photovoltaic building integrated assembly of the present utility model;

fig. 6 is a double-trough schematic view of a photovoltaic building integrated assembly of the present utility model.

In the figure: 1. a photovoltaic panel; 101. tempered glass; 102. packaging the adhesive film; 103. a solar cell; 104. a back plate; 105. a heat sink; 106. a heat insulating plate; 107. a frame; 108. a positive electrode lead; 109. a negative electrode lead; 110. a positioning plate; 111. a clamping plate; 112. a first sealing strip; 2. a double-groove fixing bracket; 201. a screw; 3. a single groove fixing bracket; 4. a keel; 5. and No. two sealing strips.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, a photovoltaic building integrated assembly comprises a photovoltaic electric plate 1, wherein a clamping plate 111 is fixedly arranged on the front surface and the rear surface of the photovoltaic electric plate 1, a first sealing strip 112 is fixedly arranged on the surface of the clamping plate 111, the photovoltaic electric plate 1 is fixedly connected with a double-groove fixing support 2 through the clamping plate 111, the photovoltaic electric plate 1 is fixedly connected with a single-groove fixing support 3 through the clamping plate 111, a keel 4 is fixedly arranged on the lower surface of the double-groove fixing support 2, a keel 4 is fixedly arranged on the lower surface of the single-groove fixing support 3, and gaps between adjacent photovoltaic electric plates 1 are sealed through a second sealing strip 5.

The photovoltaic panel 1 comprises toughened glass 101, an encapsulation adhesive film 102, solar cell 103, a back plate 104, a heat dissipation groove 105, a heat insulation plate 106 and a frame 107, wherein the toughened glass 101 is fixedly arranged in the frame 107 near the upper surface, the lower surface of the toughened glass 101 is fixedly connected with the upper surface of the solar cell 103 through the encapsulation adhesive film 102, the lower surface of the solar cell 103 is fixedly connected with the upper surface of the back plate 104 through the encapsulation adhesive film 102, the heat insulation plate 106 is fixedly arranged in the frame 107 near the lower surface, the heat dissipation groove 105 is arranged between the heat insulation plate 106 and the back plate 104 in the frame 107, the components of the photovoltaic panel 1 are required to be integrally sealed and molded, the heat dissipation grooves 105 between different adjacent photovoltaic panels 1 are mutually communicated, the heat dissipation space and air circulation are increased, a positioning plate 110 is fixedly arranged on one side surface of the frame 107, the positive electrode lead 108 is fixedly arranged on one side surface of the frame 107 near the upper surface of the positioning plate 110, the negative electrode lead 109 is fixedly arranged on one side surface of the frame 107 near the upper surface of the positioning plate 110, the front side and the rear side between the adjacent photovoltaic panels 1 are fixedly connected and arranged through the double-groove fixing support 2, the photovoltaic panels 1 at the edge position are fixedly connected through the single-groove fixing support 3, the two sides of the photovoltaic panels 1 are fixedly connected and arranged through the positioning plate 110, the adjacent photovoltaic panels 1 are electrically connected and arranged through the positive electrode lead 108 and the negative electrode lead 109, the placement positions of the positive electrode lead 108 and the negative electrode lead 109 are consistent with the direction of the positioning plate 110, the placement and the sealing are convenient, the clamping plate 111 is sealed with the double-groove fixing support 2 and the single-groove fixing support 3 through a sealing strip 112, the keel 4 is fixedly arranged with a building through a screw 201, the single-groove fixing support 3 is fixedly installed at the front edge and the rear edge of the upper surface of the keel 4 through screws 201, the double-groove fixing support 2 is fixedly installed on the upper surface of the keel 4 through screws 201, the double-groove fixing support 2 is uniformly installed according to the number of the photovoltaic electric plates 1, and gaps between the single-groove fixing support 3 and different photovoltaic electric plates 1 are sealed by sealant.

Before installation, products are selected according to the specific area of the roof of the building, the roof is correspondingly waterproof treated and then installed, the photovoltaic panel 1 is installed through connection of the clamping plate 111, the double-groove fixing support 2 and the single-groove fixing support 3 during installation, one sides of different photovoltaic panels 1 are positioned and connected through the positioning plate 110, waterproof sealing is carried out through the first sealing strip 112 and the second sealing strip 5, the second sealing strip 5 is removed during disassembly, the corresponding photovoltaic panel 1 is taken down for maintenance, during operation, solar light irradiates the solar cell 103 of the photovoltaic panel 1, the solar cell 103 converts energy and is transmitted to a carrier for use through the positive electrode wire 108 and the negative electrode wire 109, generated heat is transmitted to the backboard 104, the heat insulation board 106 cuts off the heat, indoor heat transmission is reduced, the communicated heat dissipation groove 105 drives heat to exchange and conduction with external air through air flow, the solar cell 103 is prevented from working in a high-temperature environment for a long time, and the service life of conversion is prolonged.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A photovoltaic building integrated component which is characterized in that: including photovoltaic electric plate (1), the front surface and the back fixed surface of photovoltaic electric plate (1) install cardboard (111), the fixed surface of cardboard (111) installs sealing strip (112) No. one, photovoltaic electric plate (1) is through cardboard (111) and double flute fixed bolster (2) fixed connection, photovoltaic electric plate (1) is through cardboard (111) and single flute fixed bolster (3) fixed connection, fixed surface installs fossil fragments (4) under double flute fixed bolster (2), the fixed surface of the lower of single flute fixed bolster (3) installs fossil fragments (4), and is adjacent gap between photovoltaic electric plate (1) is sealed through No. two sealing strips (5).

2. A photovoltaic building integrated assembly according to claim 1, characterized in that: the photovoltaic electric plate (1) comprises toughened glass (101), packaging adhesive films (102), solar cell pieces (103), a back plate (104), a heat dissipation groove (105), a heat insulation plate (106) and a frame (107), wherein the toughened glass (101) is fixedly installed in the frame (107) at the position close to the upper surface, the lower surface of the toughened glass (101) is fixedly connected with the upper surface of the solar cell pieces (103) through the packaging adhesive films (102), the lower surface of the solar cell pieces (103) is fixedly connected with the upper surface of the back plate (104) through the packaging adhesive films (102), the heat insulation plate (106) is fixedly installed in the frame (107) at the position close to the lower surface, and the heat dissipation groove (105) is formed in the position between the heat insulation plate (106) in the frame (107) and the back plate (104).

3. A photovoltaic building integrated assembly according to claim 2, characterized in that: the positioning plate (110) is fixedly arranged on one side surface of the frame (107), the positive electrode lead (108) is fixedly arranged at a position, close to the upper surface of the positioning plate (110), of one side surface of the frame (107), and the negative electrode lead (109) is fixedly arranged at a position, close to the upper surface of the positioning plate (110), of one side surface of the frame (107).

4. A photovoltaic building integrated assembly according to claim 3, characterized in that: the front and rear sides between adjacent photovoltaic electric plates (1) are fixedly connected and arranged through double-groove fixing supports (2), the photovoltaic electric plates (1) at edge positions are fixedly connected through single-groove fixing supports (3), two sides of each photovoltaic electric plate (1) are fixedly connected and arranged through positioning plates (110), the adjacent photovoltaic electric plates (1) are electrically connected and arranged through positive electrode wires (108) and negative electrode wires (109), and the placement positions of the positive electrode wires (108) and the negative electrode wires (109) are consistent with the direction of the positioning plates (110).

5. A photovoltaic building integrated assembly according to claim 1, characterized in that: the clamping plate (111) is sealed with the double-groove fixing support (2) and the single-groove fixing support (3) through a first sealing strip (112).

6. A photovoltaic building integrated assembly according to claim 5, characterized in that: the keel (4) is fixedly installed with a building through a screw (201), the single-groove fixing support (3) is fixedly installed at the front edge and the rear edge of the upper surface of the keel (4) through the screw (201), and the double-groove fixing support (2) is fixedly installed on the upper surface of the keel (4) through the screw (201).