Full-automatic movable water-saving photovoltaic module cleaning device and cleaning method thereof

Abstract

The invention discloses a full-automatic movable water-saving photovoltaic module cleaning device and a cleaning method thereof. The full-automatic movable water-saving photovoltaic module cleaning device comprises a water-taking assembly, a coil pipe cart and a cleaning mechanism. The water-taking assembly and the coil pipe cart are arranged on one side of a water-taking main pipe and device track, and an auxiliary track is arranged on the other side of the water-taking main pipe and device track. A portal frame is arranged above the coil pipe cart, the water-taking main pipe and device track, a photovoltaic module and the auxiliary track. According to program setting, after the cleaning device is started, the cleaning device moves in the set direction (positive stroke); after the cleaning device reaches a first set point, the automatic water-taking assembly performs motion to take water, the coil pipe cart and the water-taking assembly are separated to move in the back tracking direction and a hose is placed synchronously, a water spray head on the cleaning mechanism performs water spraying cleaning, ad two rows of cleaning motors perform rotating sweeping in the positive and reverse directions. According to the full-automatic movable water-saving photovoltaic module cleaning device, a long-distance movable type, dry and wet concurrency type and flexible and selectable cleaning mode is achieved, and the full-automatic movable water-saving photovoltaic module cleaning device has the advantages of being low in cost, large in range, high in frequency and low in water quantity and needing no manual intervention.

Description

technical field [0001] The invention relates to the field of solar photovoltaic technology, in particular to a fully automatic mobile water-saving photovoltaic module cleaning device and a cleaning method thereof. Background technique [0002] Photovoltaic power generation, as a clean energy source, has been strongly supported by national industrial policies. In recent years, the construction scale of photovoltaic power stations has developed rapidly. However, the pollution problem of photovoltaic modules has seriously plagued the operating efficiency of photovoltaic enterprises. It is necessary to explore ways and means to break through. [0003] Photovoltaic power generation relies on sunlight, and the efficiency of power generation depends largely on the cleanliness of photovoltaic modules. However, whether it is a ground-mounted photovoltaic power station in the northwest region or a rooftop power station in the eastern region, photovoltaic modules are covered by various...

AI Technical Summary

Problems solved by technology

However, whether it is a ground-mounted photovoltaic power station in the northwest region or a rooftop power station in the eastern region, photovoltaic modules are covered by various pollutants, resulting in considerable power loss

[0004] In terms of cleaning methods for photovoltaic power generation components, there are several methods commonly used at this stage: manual cleaning, which is currently the most widely used method, but the cost of cleaning labor High cleaning efficiency is extremely low; high-pressure water gun cleaning method has better cleaning effect, but it needs to move the water truck or buried pipe type, and requires personnel to operate with a water gun. The cleaning cost is high, the water consumption is large, and the cleaning efficiency is not high, so it is difficult to do Quickly clean a large area, which cannot be applied to power stations that are not suitable for water tank vehicles; the spray system cleaning method can remove surface dust, but the water consumption is large, the cleaning effect is not ideal, and the equipment maintenance is relatively large; professional cleaning equipment, The cost of equipment is high, and the requirements for the installation environment of photovoltaic modules are relatively high. Professional technicians are required to operate, and it is impossible to quickly clean large areas.

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