Automatic washing device and method for solar photovoltaic component

Abstract

The invention provides an automatic washing device and an automatic washing method for a solar PV component and belongs to the technical field of solar PV power stations. The device comprises a cleaning system, a solution filter system, a solution circulating system and a control system, wherein the cleaning system comprises a flushing pipe and a flushing orifice; the solution filter system comprises a hydrops tank and a filter wool; the solution circulating system comprises a liquid storage tank, a solution supply pump, a solution circulating pump and a plurality of connecting pipelines, the liquid storage tank is connected with the solution supply pump, the solution supply pump is connected with the flushing pipe, one end of the solution circulating pump is connected with the hydrops tank, and the other end of the solution circulating pump is connected with the liquid storage tank; the control system comprises a pollution sensor and a controller, the controller is in wireless connection with or in wired connection with the pollution sensor, the pollution sensor is used for sending signals to the controller when the measured value of pollution exceeds a threshold value, and the controller is used for controlling the starting and cleaning processes of the solution supply pump and the solution circulating pump according to signals of the pollution sensor. Due to the adoption of the scheme, the technical problems of low degree of automation, incapability of automatic selection of solution and low solution utilization ratio can be solved.

Description

Technical field [0001] The invention relates to a solar photovoltaic power station, in particular to an automatic cleaning device and method for photovoltaic components of a solar photovoltaic power station. Background technique [0002] With the increasingly severe problem of conventional energy shortages and the increasing awareness of environmental protection and energy conservation, the development and use of renewable energy has become an energy strategy for sustainable development. Solar photovoltaic power generation, which uses photovoltaic effect to directly convert solar energy into electrical energy, is an important part of new energy and renewable energy. It is considered to be the most promising new energy technology in the world and the most potential source of electricity. [0003] As the basic unit of power generation, solar photovoltaic modules have a direct impact on the power generation capacity of solar photovoltaic power plants. Large-scale solar photovoltaic p...

AI Technical Summary

Problems solved by technology

[0005] The invention proposes an automatic cleaning device and method for solar photovoltaic modules, which solves problems such as low degree of automation, non-automatic selection of solutions, and low utilization rate of solutions, improves the degree of automation of cleaning, and increases the scientific efficiency of cleaning solutions. Selection ability and recycling ability are more conducive to the protection of photovoltaic modules and the surrounding environment

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