CN212163214U

CN212163214U - Component type BIPV solar photovoltaic tile

Info

Publication number: CN212163214U
Application number: CN202021223921.1U
Authority: CN
Inventors: 申小波
Original assignee: Wuxi Shentai New Energy Technology Co ltd
Current assignee: Wuxi Shentai New Energy Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-12-15
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a component formula BIPV solar photovoltaic tile, it includes lamination piece, component formula frame and terminal box suit, and the lamination piece is formed through high temperature high pressure lamination by solar wafer, toughened glass and TPT backplate and EVA glued membrane, and the component formula frame includes left component frame, goes up component frame, right component frame and lower component frame, through angle sign indicating number and lamination piece lock respectively, and the back at the lamination piece is installed to the terminal box suit. The photovoltaic tile is lighter by 30-60% than the same category, slightly larger than the conventional tile in size, and convenient to carry and mount; the photovoltaic tile has adjustable left and right or up and down intervals, is convenient for installation to generate deviation for fine adjustment, and can not generate the phenomenon of different lengths of upper and lower rows; the photovoltaic tile adopts the monocrystalline silicon high-efficiency cell slice and half-slice assembly technology, improves the power output of a single slice, and effectively reduces the cost of a single watt; the photovoltaic tile is matched with a PC reinforced plate or a ceramic plate, and can be cut in any shape and size.

Description

Component type BIPV solar photovoltaic tile

Technical Field

The utility model belongs to the technical field of solar PV modules product innovation application and specifically relates to a component formula BIPV solar photovoltaic tile.

Background

The development process of the photovoltaic tile has been many years, since the solar photovoltaic module has been developed for nearly 20 years, the photovoltaic tile is used as a derivative product or a similar product, the development period is less than 10 years, the photovoltaic tile has undergone long-term tests and tests in the interim, but the photovoltaic tile has not been applied and popularized on a large scale, the fundamental reason is that the cost of the photovoltaic tile is many times higher than that of the conventional solar module, and the market is prosperous and thus the photovoltaic tile is only limited to the application of a demonstration project.

On the other hand, the photovoltaic tile can be calculated as a novel energy-saving building material, and is higher in definition than the conventional solar module, and the related requirements and standards of the building material must be met, so that the manufacturing cost of the product is increased a lot.

However, several types of typical photovoltaic tile products are currently on the market, such as: the most representative Han-Dynasty photovoltaic tile has been popularized all the time before, but the market is difficult to open or large-scale application due to low cost pressure and efficiency; similarly, the large photovoltaic tile pushed out by the large solar energy in Zhejiang province is closer to the actual roof tile, but the ceramic process is adopted, so that the cost is also odd and incomparable; the large-size photovoltaic component member tile pushed by the tin-free solar energy is suitable for large-size factory building integrated roof tiles, is relatively low in cost, is more limited to industrial and commercial application, has no more advantages on small roofs of users, and is not good in inosculation with the original buildings; the double-glass photovoltaic tile without the tin Efulon push has the advantages that the cost is several times higher than that of a conventional assembly, the weight is heavier, the double-glass photovoltaic tile is not suitable for old house reconstruction or a roof with poor bearing capacity, and the variety is single.

SUMMERY OF THE UTILITY MODEL

In order to solve the pain points of the current solar module photovoltaic tile, for example: the cost is high, the volume is small, and the non-standard mass production is not easy; the existing tile is too heavy, larger than the conventional tile in size and difficult to carry and install; the space between the tiles can not be adjusted, the installation deviation can not be adjusted, and the tiles are easy to have different lengths; the power is not high, and the efficiency is to be improved; the color and the form are single; the matching tile can not cut the problem, the utility model provides a member type BIPV solar photovoltaic tile.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a component formula BIPV solar photovoltaic tile, it includes lamination piece, component formula frame and terminal box suit, and the lamination piece is formed through high temperature high pressure lamination by solar wafer, toughened glass and TPT backplate and EVA glued membrane, and the component formula frame includes left component frame, goes up component frame, right component frame and lower component frame, buckles with the lamination piece through the angle sign indicating number respectively, and the terminal box suit is installed at the back of lamination piece.

Furthermore, the component type frame is made of aluminum alloy, ABS engineering plastics, ceramics or similar hard materials.

Furthermore, the left component frame and the right component frame both adopt F-shaped fastening grooves, and the left component frame and the right component frame are fastened and matched with each other with a gap.

Furthermore, the frame of the upper component adopts a C-shaped buckle groove.

Furthermore, a PC reinforced plate or a ceramic plate is adopted as a matched tile in the solar cell.

Furthermore, the solar cell adopts auxiliary materials as matching tiles.

Furthermore, the power generation chip in the solar cell is made of monocrystalline silicon, polycrystalline silicon or gallium arsenide.

Furthermore, the solar cells are welded and connected in series by adopting a half-wafer assembly technology.

Furthermore, the toughened glass is made of single-layer glass or double-layer glass.

Has the advantages that:

1. the photovoltaic tile is lighter by 30% -60% than the same type, slightly larger than a conventional tile in size, and convenient to carry and mount.

2. This photovoltaic tile about or interval is adjustable from top to bottom, is convenient for finely tune when the deviation appears in the installation, can not appear the phenomenon that upper and lower row length is different.

3. The photovoltaic tile adopts the monocrystalline silicon high-efficiency cell piece and half piece assembly technology, improves the power output of a single piece, and effectively reduces the cost of single wattage.

4. The solar cell sheet of the photovoltaic tile is matched with the tile which is made of a PC reinforced plate or a ceramic plate and can be cut in any shape and size.

5. The photovoltaic tile adopts a power generation unit based on a conventional solar component form, controls the cost to be the lowest from the aspect of main materials, and is convenient for large-scale batch production.

6. The color, the size and the shape of the photovoltaic tile can be customized and can be applied in a diversified manner according to actual scenes.

Drawings

Fig. 1 is a front view of a component type BIPV solar photovoltaic tile of the present invention;

fig. 2 is a rear view of the structural member type BIPV solar photovoltaic tile of the present invention;

fig. 3 is a right side view of the structural member type BIPV solar photovoltaic tile of the present invention;

FIG. 4 is a top view of the component type BIPV solar photovoltaic tile of the present invention;

FIG. 5 is a schematic view of the fastening of the left and right sides of the frame of the component according to the present invention;

FIG. 6 is a right side cross-sectional view of the component type BIPV solar photovoltaic tile of the present invention;

FIG. 7 is a top cross-sectional view of the component type BIPV solar photovoltaic tile of the present invention;

in the figure: 1-left component frame, 2-upper component frame, 3-right component frame, 4-lower component frame, 5-corner connector, 6-solar cell, 7-toughened glass, 8-TPT back plate and EVA adhesive film, 9-junction box set, and 10-component hole slot.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 and 2, a component type BIPV solar photovoltaic tile comprises a laminating piece, a component type frame and a junction box set 9, wherein the laminating piece is formed by laminating a solar cell sheet 6, toughened glass 7, a TPT back sheet and an EVA adhesive film 8 at high temperature and high pressure, the component type frame comprises a left component frame 1, an upper component frame 2, a right component frame 3 and a lower component frame 4, the left component frame, the upper component frame, the right component frame and the lower component frame are respectively buckled with the laminating piece through corner connectors 5, and the junction box set 9 is installed on the back of the laminating piece.

The component type frame can be made of aluminum alloy, ABS engineering plastics, ceramics or similar hard materials.

As shown in fig. 4 and 5, the left member frame 1 and the right member frame 3 both adopt an "F" type catching groove, and the left and right parts are in catching fit with each other with a certain gap adjustable, so that fine adjustment can be conveniently performed when deviation occurs during installation, and the phenomenon of different lengths of the upper and lower parts can not occur.

As shown in fig. 3, the frame 2 of the upper member is a C-shaped groove, which can be effectively hooked on a protrusion such as a square pipe or a tile strip, or can be fixed by driving a nail through a fixing hole.

The matched tiles in the solar cell sheet 6 are made of PC reinforced plates or ceramic plates, and can be cut in any shape and size.

The matching tile can be made of other auxiliary materials without adding the solar cell sheet 6.

The power generation chip in the solar cell 6 is made of monocrystalline silicon, polycrystalline silicon or gallium arsenide.

The solar cell 6 adopts the monocrystalline silicon high-efficiency cell and half-piece assembly technology, the power output of a single chip is improved, and the cost of single wattage is effectively reduced.

The toughened glass 7 is made of single-layer glass or double-layer glass.

As shown in fig. 6 and 7, two ends of the corner connector 5 are inserted into the component hole slots 10, respectively, so that the component type frames are connected two by two.

The junction box set 9 is an existing device on the market at present.

This photovoltaic tile product form is diversified, includes: power, size, shape, color, etc.; this photovoltaic tile product extends the diversification, includes: DIY, adopting other materials as matching tiles; this photovoltaic tile product uses the diversification, includes: roof tiles, sunlight houses, carport/rainshed roof applications.

To the limitation of the protection scope of the present invention, it should be understood by those skilled in the art that, on the basis of the technical solution of the present invention, various modifications or deformations that can be made by those skilled in the art without creative efforts are still within the protection scope of the present invention.

Claims

1. The utility model provides a component formula BIPV solar photovoltaic tile, it includes lamination piece, component formula frame and terminal box suit (9), its characterized in that: the laminating piece is formed by laminating a solar cell (6), toughened glass (7), a TPT (thermoplastic vulcanizate) backboard and an EVA (ethylene vinyl acetate) adhesive film (8) at high temperature and high pressure, the component type frame comprises a left component frame (1), an upper component frame (2), a right component frame (3) and a lower component frame (4), the left component frame, the upper component frame, the right component frame and the lower component frame are buckled with the laminating piece through corner connectors (5), and a junction box (9) is installed on the back of the laminating piece.

2. The modular BIPV solar photovoltaic tile according to claim 1, characterized in that: the component type frame is made of aluminum alloy, ABS engineering plastics, ceramics or similar hard materials.

3. The modular BIPV solar photovoltaic tile according to claim 1, characterized in that: the left component frame (1) and the right component frame (3) both adopt F-shaped fastening grooves, are fastened and matched with each other at the left and the right, and have a gap.

4. The modular BIPV solar photovoltaic tile according to claim 1, characterized in that: the upper component frame (2) adopts a C-shaped buckle groove.

5. The modular BIPV solar photovoltaic tile according to claim 1, characterized in that: and the matched tile in the solar cell (6) is a PC reinforced plate or a ceramic plate.

6. The modular BIPV solar photovoltaic tile according to claim 1, characterized in that: the solar cell (6) adopts auxiliary materials as matching tiles.

7. The modular BIPV solar photovoltaic tile according to claim 1, characterized in that: the power generation chip in the solar cell (6) is made of monocrystalline silicon, polycrystalline silicon or gallium arsenide.

8. The modular BIPV solar photovoltaic tile according to claim 1, characterized in that: the solar cell (6) is welded and connected in series by adopting a half-sheet assembly technology.

9. The modular BIPV solar photovoltaic tile according to claim 1, characterized in that: the toughened glass (7) is made of single-layer glass or double-layer glass.