Automatic cleaning dust removal system for photovoltaic array component

Abstract

The invention discloses an automatic cleaning dust removal system for a photovoltaic array component, and belongs to the technical field of photovoltaic power generation. The system is arranged on a photovoltaic array and comprises an upper rail and a lower rail which are arranged at the top part of the photovoltaic array respectively, wherein a moving frame is supported on the upper rail and the lower rail; a power supply cable or a photovoltaic cell plate, a storage battery and a controller are arranged on the moving frame; a driving motor moving leftwards and rightwards is also arranged on the moving frame; a winding wheel is arranged at the upper end of the moving frame and is controlled by a deploying and retracting motor; a tensile cable is wound on the winding wheel, and an end part of the tensile cable is connected with a cleaning walking trolley; a cleaning dust removal device is arranged on the cleaning walking trolley; and a sensor is arranged on the cleaning walking trolley, a sensor is arranged on the moving frame, and the sensors are in signal connection with the controller. The automatic cleaning dust removal system disclosed by the invention can be used for conveniently realizing automatic cleaning dust removal of the photovoltaic array.

Description

technical field [0001] The invention relates to a photovoltaic array cleaning and dust removal system, in particular to a photovoltaic array module automatic cleaning and dust removal system, which belongs to the technical field of photovoltaic power generation. Background technique [0002] As the world's energy crisis and environmental pollution become more and more serious, people have accelerated the research and application of solar photovoltaic power generation technology, so various forms of photovoltaic power stations such as large-scale photovoltaic power stations on the ground, distributed power stations on the roof, and photovoltaic agricultural greenhouses have emerged in large numbers. However, the accumulated dust on the surface of photovoltaic modules used under natural conditions greatly affects the power generation. Bird droppings or other dirt can also cause serious hot spot effects, affecting the power generation and operation safety of photovoltaic power p...

AI Technical Summary

Problems solved by technology

Rinsing with water consumes a lot of water and the cleaning effect is not ideal unless it is rinsed multiple times with water; cleaning with a mop is inefficient and the labor cost is high

If the photovoltaic power station is located in a desert and lacks water resources, the water cost will be higher

Images