Device for cleaning accumulated dust of photovoltaic module

• Main Authors: LI ZHAOHUA, SUN XING, JIA HAIQING, LYU CHENG, CHAI JUNBAO, YANG WENGUANG, GAO RUILIN, DANG JIPING, DU LIANG, DING LIANG, HAN SEUNG-YEON, REN XIAOHU, LIU HUI, LI GANG, GUO CUNMAN
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2023
• Subjects: BLASTING; CLEANING; CLEANING IN GENERAL; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DRYING; DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM; ELECTRICITY; GENERATION; GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-REDRADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USINGPHOTOVOLTAIC [PV] MODULES; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TRANSPORTING; WEAPONS

The utility model provides an accumulated dust cleaning device for a photovoltaic module. The accumulated dust cleaning device comprises a plurality of ejectors, a water storage tank, a water pump, an air pump, two track grooves and a cleaning piece, the plurality of ejectors are arranged on the peripheral edge of the photovoltaic module, each ejector is connected with the water pump and the air pump, and the water pump is arranged in the water storage tank; the two rail grooves are formed in the two sides of the photovoltaic module respectively, a sliding block is arranged in each rail groove, and the sliding blocks in the two rail grooves are driven by a first motor to do synchronous reciprocating motion; the two ends of the cleaning piece are fixed to the sliding blocks in the two track grooves respectively, and the cleaning piece makes contact with the surface of the photovoltaic module. According to the utility model, the photovoltaic module can be automatically cleaned more conveniently, the cleaning ef