Efficient water spraying cleaning system for photovoltaic module

Abstract

The invention discloses an efficient water spraying cleaning system for a photovoltaic module and a working method of the efficient water spraying cleaning system, and belongs to the technical field of photovoltaic power generation. The device comprises a high-pressure water pump, a high-pressure water conveying pipe, a power supply system, a support assembly, a spraying pipe, directional long-shot nozzles and a plurality of fan-shaped nozzles. The high-pressure water pump is connected with a water source and a power supply system, one end of the high-pressure water conveying pipe is connectedwith the high-pressure water pump, the other end of the high-pressure water conveying pipe is connected with the spraying pipe and the directional long-shot nozzles, the spraying pipe is horizontallyarranged on the support assembly, and the fan-shaped nozzles are evenly distributed on the spraying pipe and communicated with the spraying pipe. The directional long-shot nozzles are movably connected to the support assembly. A working mode of small flow and high water pressure of the spray head and the high-pressure water pump is adopted, and the cleaning water is utilized to the maximum extentin a mode of greatly improving the spray pressure; and meanwhile, by adopting a mode of combining the directional long-shot spray head and the plurality of fan-shaped nozzles, the optimal cleaning effect is achieved, and the application prospect is good.

Description

technical field [0001] The invention belongs to the technical field of photovoltaic power generation, and in particular relates to a high-efficiency water spray cleaning system for photovoltaic components. Background technique [0002] In the field of photovoltaics, the pollution on the photovoltaic modules affects the light transmittance or forms shadows, which in turn affects the amount of radiation received by the surface of the modules, and generates hot spot effects locally on the photovoltaic modules, thereby affecting the power generation efficiency. Therefore, photovoltaic module cleaning is a very important part of the operation and maintenance of photovoltaic power plants. At present, the method used for cleaning photovoltaic modules is to set up a photovoltaic module cleaning system matching with photovoltaic modules, or to use manual cleaning. From the cleaning method, it can also be divided into anhydrous cleaning and water cleaning. The characteristic of wate...

AI Technical Summary

Problems solved by technology

The characteristic of waterless cleaning is that it does not require water source, but the cleaning effect is not as good as that of water cleaning; the effect of water cleaning is better, but the water consumption is large and depends on water supply, so it is more limited in application

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