Cleaning system of photovoltaic panels of solar power station and arrangement method therefor

Abstract

The invention relates to a cleaning system of photovoltaic panels of a solar power station and an arrangement method therefor. The cleaning system is composed of an automatic de-dusting robot and an AGV trolley. The AGV trolley comprises a trolley base, an elevating platform and a transmission bracket. The elevating platform is installed on the tops of the trolley base through an elevating support. A height adjusting motor installed at the top of the trolley base is used for adjusting heights of the elevating platform. The top of the elevating platform is fixed with a fixing seat. The top of the fixing seat is rotatably connected with the transmission bracket. One end of the angle adjusting motor is fixed on the elevating platform and the other end of the angle adjusting motor is connectedwith the transmission bracket, on which an angle sensor, a height sensor and a detection device are installed. An automatic de-dusting robot is put on the transmission bracket. A guide device, a control circuit module and driving wheels are installed on the trolley base. The cleaning scheme with one robot in multiple row and is realized. Therefore, cleaning investment and operation cost of the solar power station are greatly lowered. As a result, daily cleaning work of a tracking-type power station is effectively finished.

Description

technical field [0001] The invention relates to the field of solar photovoltaic power generation, in particular to a cleaning system and a layout method for photovoltaic panels of a solar power station. Background technique [0002] Solar photovoltaic panels are installed outdoors, and have been affected by wind, rain and the environment for a long time. Pollutants such as dust particles, snow and bird droppings in the air fall on solar photovoltaic panels, which will affect the transmittance of light and cause power generation efficiency. The reduction of local shading pollutants will cause a local hot spot effect on the photovoltaic panels, which not only reduces the power generation efficiency but even leads to the burning of photovoltaic modules. Regular cleaning of photovoltaic panels in solar power stations is an essential link. [0003] For small photovoltaic power stations, manual cleaning is often used, using mops, rubber scrapers or soft rags. Manual work is not on...

AI Technical Summary

Problems solved by technology

For some areas where clean air does not require frequent dust removal, the existing one-machine-one-line solution will lead to low return on investment due to high installation costs, and customers are not willing to assemble

Furthermore, the existing deployment of one machine and one row requires a stand to be erected at the beginning of each row of photovoltaic panels as a parking position for the automatic dust removal robot. When the automatic dust removal robot stays on the parking position, it will project its shadow onto the photovoltaic panels It affects the power generation efficiency of the entire row of photovoltaic modules; not only that, but for tracking solar power plants, each row of photovoltaic panel components is generally only tens of meters long. Difficult to install and align the stand of the dust removal robot

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