A self-cleaning and recycling irrigation comprehensive use device for photovoltaic modules with shed structure

Abstract

The invention discloses a self-cleaning and recovery irrigation combined device for photovoltaic modules in a shed structure. The combined device comprises a controllable pressurized water supply jet cleaning system, a self-overflow sewage isolation recovery tank, an irrigation pipeline system with a solenoid valve, and a superfluous water recovery discharge system. According to the combined device, proceeding from comprehensive utilization of water resources, a water pump and a valve are controlled to perform self cleaning of the photovoltaic modules and self irrigation of plants through a technology of control by a GPRS (general packet radio service) remote switch, and the water resources are fully recycled to achieve the purpose of energy conservation. The combined device has a series of advantages of simple structure, low cost, low construction difficulty, good convenience for control, high power generation efficiency of the photovoltaic modules, and energy conservation.

Description

Technical field [0001] The invention relates to a cleaning equipment and a comprehensive use equipment for the collection and reuse of cleaning water, in particular to a self-cleaning and recycling irrigation comprehensive use device of a shed structure photovoltaic module. Background technique [0002] Nowadays, the technology of photovoltaic power plants has been developed in the direction of carports, road photovoltaics, agricultural greenhouses, etc. The roofs of these photovoltaic power plants are generally covered by photovoltaic modules. At present, this type of photovoltaic module cleaning mainly relies on machinery such as high-altitude cleaning vehicles or manual cleaning, which is time-consuming. Laborious and costly. Considering various reasons such as dirt or smog and dust accumulation, if the module is not cleaned frequently, the power generation efficiency of the photovoltaic module will be greatly reduced, and the economic loss will be great. Therefore, there is a...

AI Technical Summary

Problems solved by technology

[0002] Photovoltaic power station technology has now developed towards carports, road photovoltaics, and agricultural greenhouses. The roof of these photovoltaic power station installations is generally covered by photovoltaic modules. At present, this type of photovoltaic module cleaning mainly relies on machinery such as high-altitude cleaning vehicles or manual cleaning, which is time-consuming. Laborious and costly

Considering various reasons such as dirt or smog accumulation, if the modules are not cleaned frequently, the power generation efficiency of the photovoltaic modules will be greatly reduced, and the economic loss will be great. Therefore, there is an urgent need for a ceiling (photovoltaic module) self-cleaning that can be controlled on demand device

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