Photovoltaic energy storage louvre

Abstract

The invention discloses a photovoltaic energy storage louvre. The photovoltaic energy storage louvre comprises a louvre blade and a photovoltaic panel, wherein the photovoltaic panel is installed on the upper end of the louvre blade, the photovoltaic panel is coupled with a storage battery, a glass cover plate covers the upper end of the photovoltaic panel, a first sliding cavity is formed in thelouvre blade and is located below the axis of the louvre blade, and a control mechanism which is used for controlling the angle of inclination of the louvre blade is installed in the first sliding cavity. According to the photovoltaic energy storage louvre, the control mechanism, a cooling mechanism and a backflow mechanism are arranged, so that when the louvre is illuminated by sunlight and the temperature of the louvre rises, the louvre is automatically inclined at a certain angle, the higher the temperature is, the larger the angle of inclination is, the effects of shading from the sun, increasing the illuminating area of the photovoltaic panel and improving the energy storage efficiency of the photovoltaic panel are effectively achieved, when the louvre is inclined, cleaning liquid canbe sprayed so as to remove dust from the glass cover plate, so that the hot spot effect of the photovoltaic panel due to dust is prevented, the generating efficiency and the service life of the photovoltaic panel are guaranteed, and the cleaning liquid can be recycled, so that resources are saved.

Description

Technical field [0001] The invention relates to the technical field of photovoltaic energy storage, in particular to photovoltaic energy storage shutters. Background technique [0002] At present, most of the shutters on the market are used in homes, offices and other occasions, and are generally used for indoor and outdoor shading and ventilation. The general purpose of shutters is mainly to look beautiful and protect indoor privacy. Modern shutters can also use related materials to achieve heat preservation effect to achieve the purpose of warming in winter and cooling in summer, and can also effectively block ultraviolet rays. [0003] Photovoltaic energy storage shutters installed with photovoltaic panel systems can use the shutters as a carrier to directly use solar energy for new energy storage and utilization, which has a huge market and potential. However, the photovoltaic energy storage blinds in the prior art are the same as ordinary blinds. When the sun is blazing, the ...

AI Technical Summary

Problems solved by technology

However, the photovoltaic energy storage shutters in the prior art are the same as ordinary shutters. When the sun is hot, it is still necessary to manually close the shutters to achieve the purpose of shielding the sun and increasing the energy storage efficiency of photovoltaic panels, which is particularly troublesome. When there is no one at home or indoors, the blinds cannot be closed automatically, not only the sunlight will irradiate the indoor temperature extremely high, but also the light-receiving area of ​​the photovoltaic panel is kept at a minimum, and the energy conversion efficiency is very low

[0004] Moreover, during the working process of the photovoltaic panel, although it is protected by a glass cover, dust is easily absorbed on the glass cover, which has a significant impact on the power generation efficiency of the photovoltaic panel.

First, the dust on the surface of the glass cover affects the transmittance of light, which in turn affects the radiation received by the surface of the module; second, the dust will form shadows on the surface of the photovoltaic panel, causing hot spot effects on the local photovoltaic panel, and further affecting Photovoltaic panels cause damage, affecting power generation efficiency and shortening the life of photovoltaic panels

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