A double-sided double-glass photovoltaic module with enhanced heat dissipation

CN224698211UActive Publication Date: 2026-08-28TANGSHAN HAITAI NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202521937325.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2026-08-28
Estimated Expiration
2035-09-09

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种增强散热能力的双面双玻光伏组件，以解决上述背景技术中提出的现有的光伏组件在吸收太阳能产生电能的同时，也会产生热能，热能的产生会进一步降低光伏组件的发电量，温度过高时也会影响光伏组件本身的使用寿命的问题

Benefits of technology

[0016]1、通过支撑架、安装板、插接槽、插接板、散热腔的设置，边框外侧设置的安装板为光伏组件的安装提供了便利，通过安装板可以方便地将组件固定在各种安装支架上，边框内部的插接槽与太阳能电池板配合，使太阳能电池板能够稳固地插入边框中，保证了电池板安装的准确性和稳定性，安装板内侧的插接板与插接槽配合，实现安装板与边框的安装固定，这种插接式结构不仅安装方便，而且连接紧密，在保证组件整体结构强度的同时，也便于后期的拆卸和维护，安装板内部中间位置处设置的散热腔增加了空气流通的空间，空气可以在散热腔内流动，带走组件表面的热量，形成空气对流散热通道，进一步提高组件的散热能力，有助于维持组件在较低的工作温度，从而提升发电效率和延长使用寿命。

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Abstract

The utility model discloses a kind of double-sided double-glass photovoltaic modules of enhanced heat dissipation capacity, component is mainly constituted by double-glass photovoltaic module main body, solar cell panel, frame, glass substrate, backboard etc., and heat dissipation performance is enhanced by multiple unique designs, glass substrate and backboard cooperate PVB adhesive film encapsulation solar cell panel, the support frame in the lower portion of frame is 10 degrees included angle, increase backboard wind area, beneficial to air flow heat dissipation;Outer mounting plate is equipped with heat dissipation cavity auxiliary heat dissipation, backboard inside has the inner chamber of filling heat-conducting liquid, the arc-shaped intercepting hole of bottom portion can intercept air, increase air residence time to strengthen heat dissipation, in addition, backboard top has waterproof sealing film, glass substrate inside has embossing structure, protect component internal structure, improve light absorption efficiency again, the component effectively solves the heat dissipation problem of existing photovoltaic module, improves power generation efficiency and service life.
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Claims

1. A bifacial double-glass photovoltaic module with enhanced heat dissipation capability, comprising a double-glass photovoltaic module body (1). A solar panel (10) is provided in the middle of the body (1) of the double-glass photovoltaic module, and a frame (2) is provided on the outer side of the body (1). Its features are: A glass substrate (8) is provided at the top of the solar panel (10), a back sheet (13) is provided at the bottom of the solar panel (10), an upper PVB film (9) is provided between the glass substrate (8) and the solar panel (10), and a lower PVB film (11) is provided between the solar panel (10) and the back sheet (13).

2. The bifacial double-glass photovoltaic module with enhanced heat dissipation capacity according to claim 1, characterized in that: A support frame (4) is provided at the lower part of the inside of the frame (2), and the support frame (4) is at a 10-degree angle with the frame (2).

3. A bifacial double-glass photovoltaic module with enhanced heat dissipation capacity according to claim 2, characterized in that: An mounting plate (3) is provided on the outer side of the frame (2), and a plug-in slot (5) is provided on the inner side of the frame (2). The solar panel (10) is inserted into the frame (2) through the plug-in slot (5).

4. A bifacial double-glass photovoltaic module with enhanced heat dissipation capacity according to claim 3, characterized in that: A plug-in plate (6) is provided on the inner side of the mounting plate (3). The mounting plate (3) is fixed to the frame (2) through the plug-in plate (6) and the plug-in slot (5).

5. A bifacial double-glass photovoltaic module with enhanced heat dissipation capacity according to claim 4, characterized in that: The length of the mounting plate (3) is less than that of the frame (2), and a heat dissipation cavity (7) is provided in the middle of the interior of the mounting plate (3).

6. A bifacial double-glass photovoltaic module with enhanced heat dissipation capacity according to claim 1, characterized in that: The back plate (13) is provided with a splicing plate (16) in an array at the internal position. The back plate (13) and the splicing plate (16) are installed and fixed. The angle of the splicing plate (16) corresponds to that of the support frame (4).

7. A bifacial double-glass photovoltaic module with enhanced heat dissipation capacity according to claim 6, characterized in that: A flow-blocking hole (14) is provided at the bottom of the back plate (13). The flow-blocking hole (14) has an arc-shaped structure. An inner cavity (15) is provided in the middle of the back plate (13). The inner cavity (15) is filled with heat-conducting liquid.

8. A bifacial double-glass photovoltaic module with enhanced heat dissipation capacity according to claim 1, characterized in that: A waterproof sealing film (12) is provided at the top of the back plate (13), and an embossed structure is provided on the inner side of the glass substrate (8).