Solar photovoltaic panel cooling device

Abstract

The invention discloses a solar photovoltaic panel cooling device. The device comprises a solar photovoltaic cell panel which is obliquely arranged; a frame is installed at the bottom of the solar photovoltaic cell panel; a detachable heat dissipation device is installed at the top of the frame; a metal plate is arranged at the bottom of the solar photovoltaic cell panel; a cavity formed in an arch shape is formed in the metal plate; and a detachable metal shell is installed at the bottom of the frame. According to the solar photovoltaic panel cooling device of the present invention, the cavity is formed in the metal plate made of a copper material; a cooling liquid circulates in the cavity, so that the heat on the metal plate is quickly carried; and therefore, the heat of the solar photovoltaic cell panel is dissipated. Compared with a mode in which a heat dissipation cooling pipe mounted on the surface of a metal plate, the heat dissipation mode of the device of the invention has higher heat dissipation efficiency; the top of the solar photovoltaic cell panel is subjected to air blowing heat dissipation through the heat dissipation device installed on the frame, meanwhile, dust can be prevented from adhering to the surface of the solar photovoltaic cell panel; and therefore, the efficiency of converting solar energy into electric energy through the solar photovoltaic cell panel is improved.

Description

technical field [0001] The invention relates to the related field of solar photovoltaic panel technology, in particular to a solar photovoltaic panel cooling device. Background technique [0002] Today's society is a society with scarce resources. As a green energy source, solar energy is widely used. A solar panel is a device that directly or indirectly converts solar radiation energy into electrical energy through the photoelectric effect or photochemical effect by absorbing sunlight. Using solar power to generate electricity Compared with conventional power generation technology, solar energy, as a clean and pollution-free new energy, is also an inexhaustible and inexhaustible energy, which has been vigorously developed. Therefore, solar modules or solar curtain walls, etc. have appeared as power generation carriers. [0003] However, in the existing solar photovoltaic modules, when the solar panel is working, it will generate a higher temperature, thereby affecting th...

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Problems solved by technology

[0005] However, this device can only dissipate heat through the metal base plate installed at the bottom of the photovoltaic cell panel, and cannot directly dissipate heat from the solar photovoltaic cell panel, and the heat dissipation effect is relatively poor. In addition, there will be dust adhering to the surface of the transparent tempered glass protection plate , affecting the light transmittance of the transparent tempered glass protective plate, reducing the efficiency of solar photovoltaic panels to convert solar energy into electrical energy

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