CN216563158U

CN216563158U - Pure black photovoltaic module of dual glass

Info

Publication number: CN216563158U
Application number: CN202122225248.6U
Authority: CN
Inventors: 赵文卓; 王永; 巴义敏; 李纪伟; 王海涛; 吕井成; 王伟楠
Original assignee: Tangshan Haitai New Energy Technology Co Ltd
Current assignee: Tangshan Haitai New Energy Technology Co Ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-05-17
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of photovoltaic modules, in particular to a double-glass pure black photovoltaic module. The solar battery comprises battery strings, wherein glass cover plates and glass back plates are arranged on the upper side and the lower side of each battery string, a black adhesive film is filled between each battery string and the corresponding glass back plate, heat collecting pipes are arranged between every two adjacent battery strings, the bottoms of the heat collecting pipes are communicated with a collecting pipe, the tops of the heat collecting pipes are communicated with a collecting pipe, and a plurality of heat collecting sleeves are sleeved in the heat collecting pipes. The heat-conducting medium loops through the collecting pipe, the heat collecting pipe and the discharge collecting pipe, heat generated by the battery strings around the heat collecting pipe can be led out, and the heat can be better utilized while the assembly is cooled.

Description

Pure black photovoltaic module of dual glass

Technical Field

The utility model relates to the technical field of photovoltaic modules, in particular to a double-glass pure black photovoltaic module.

Background

Pure black double glass photovoltaic module receives liking of customer because of its outstanding outward appearance. With the development of module technology, the design of photovoltaic modules is gradually diversified. Compared with a common photovoltaic module, the pure black module is easier to heat and influence the generating efficiency of the cell; meanwhile, heat generated by the assembly cannot be effectively conducted out, so that the generating efficiency of the battery piece is influenced, and waste of heat energy is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems, and provides a double-glass pure black photovoltaic module aiming at the technical defects.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a pure black photovoltaic module of dual-glass, includes the battery cluster, the upper and lower both sides of battery cluster are provided with glass apron and glass backplate, the battery cluster with it has the black glued membrane to fill between the glass backplate, adjacent two be provided with the thermal-collecting tube between the battery cluster, many the bottom of thermal-collecting tube communicates jointly has into the collecting pipe, many the top of thermal-collecting tube communicates jointly has out the collecting pipe, the cover is equipped with a plurality of heat collecting cover in the thermal-collecting tube. The heat-conducting medium loops through the collecting pipe, the heat collecting pipe and the discharge collecting pipe, heat generated by the battery strings around the heat collecting pipe can be led out, and the heat can be better utilized while the assembly is cooled.

According to the technical scheme, the fins of the wave device extend out of the left side and the right side of the heat collecting sleeve, the fins are supported between the glass cover plate and the glass back plate, the battery string is formed by serially connecting a plurality of battery pieces through welding strips, and the fins are arranged at gaps between every two adjacent battery pieces. The heat between the battery pieces can be better guided out to the heat collecting tube through the arranged fins, the cover plate and the back plate are better supported, the mechanism strength of the assembly is improved, and hidden breakage of the battery pieces due to insufficient strength of the assembly is avoided.

Further optimizing the technical scheme, the outer surfaces of the heat collecting pipe, the heat collecting sleeve and the fins are provided with black coatings. Further improving the heat absorption effect and ensuring the full black appearance of the assembly.

Further optimizing the technical scheme, the welding strip penetrates through the middle of the wave crest or the wave trough of the fin. The interference between the solder strip and the fin can be avoided.

Drawings

Fig. 1 is a front elevational view of a dual-glass pure black photovoltaic module.

Fig. 2 is a partial cross-sectional view of a dual-glass pure black photovoltaic module.

In the figure: 1. a battery string; 11. a battery piece; 2. a heat collecting pipe; 3. a heat collecting sleeve; 31. a fin; 4. a collecting pipe is led out; 5. a flow inlet and collecting pipe; 6. welding a strip; 7. a cover plate; 8. a back plate; 9. a black glue film; 91. a transparent adhesive film.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings of the embodiments. It is to be understood that this description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" and "an" or "the" and similar referents in the description and claims of the present invention also do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The specific implementation mode is as follows: referring to fig. 1-2, the dual-glass pure black photovoltaic module includes a battery string 1, glass cover plates 7 and glass back plates 8 are disposed on upper and lower sides of the battery string 1, a black glue film 9 is filled between the battery string 1 and the glass back plates 8, a transparent glue film 91 is filled between the battery string 1 and the glass cover plates 7, a transparent glue film is filled between the battery string 1 and the glass cover plates 7, two adjacent battery strings 1 are provided with heat collecting tubes 2, bottoms of the heat collecting tubes 2 are commonly communicated with a collecting pipe 5, tops of the heat collecting tubes 2 are commonly communicated with a collecting pipe 4, and the heat collecting tubes 2 are sleeved with a plurality of heat collecting sleeves 3. Fins 31 of the wave device extend out of the left side and the right side of the heat collecting sleeve 3, and black coatings are arranged on the outer surfaces of the heat collecting pipe 2, the heat collecting sleeve 3 and the fins 31. The fin 31 is supported between the glass cover plate 7 and the glass back plate 8, the battery string 1 is formed by connecting a plurality of battery pieces 11 in series through solder strips 6, and the fin 31 is arranged at a gap between two adjacent battery pieces 11. The solder strip 6 passes through the middle of the wave crest or the wave trough of the fin 31.

During the use, as shown in fig. 1-2, heat-conducting medium is shunted to every thermal-collecting tube 2 through the heat exchange of fin 31 and subassembly in passing through the inlet collecting tube 5 of subassembly bottom, and heat-conducting medium finally flows out from outlet collecting tube 4, can derive the heat that battery cluster 1 produced around thermal-collecting tube 2, can also derive the heat and obtain better utilization when giving the subassembly cooling.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a pure black photovoltaic module of dual glass, includes battery cluster (1), the upper and lower both sides of battery cluster (1) are provided with glass apron (7) and glass backplate (8), its characterized in that: the solar battery is characterized in that a black adhesive film (9) is filled between the battery string (1) and the glass back plate (8), two adjacent battery strings are provided with heat collecting pipes (2) between the battery string (1), the bottoms of the heat collecting pipes (2) are communicated with a collecting inlet pipe (5) and the tops of the heat collecting pipes (2) are communicated with a collecting outlet pipe (4), and a plurality of heat collecting sleeves (3) are sleeved in the heat collecting pipes (2).

2. The dual-glass pure black photovoltaic module of claim 1, wherein: the left side and the right side of the heat collection sleeve (3) extend outwards to form wavy fins (31), the fins (31) are supported between the glass cover plate (7) and the glass back plate (8), the battery string (1) is formed by connecting a plurality of battery pieces (11) in series through welding strips (6), and the fins (31) are arranged at gaps between two adjacent battery pieces (11).

3. The dual-glass pure black photovoltaic module of claim 2, wherein: the outer surfaces of the heat collecting pipe (2), the heat collecting sleeve (3) and the fins (31) are provided with black coatings.

4. The dual-glass pure black photovoltaic module of claim 3, wherein: the welding strip (6) penetrates through the middle of the wave crest or the wave trough of the fin (31).