AUTOMATIC CLEANING DEVICE OF PHOTOVOLTAIC MODULE

WIPO Patent Application WO/2019/024415

A1

An automatic cleaning device of a photovoltaic module, comprising a support frame, a driving device, a cleaning brush (2), and a brush driving motor (3) for driving the cleaning brush; the cleaning brush and the driving device are provided on the support frame; the driving device comprises driving wheels, a transmission connecting part, and a power device (4); the driving wheels comprise a top driving wheel (5) walking on the top surface of the photovoltaic module (1), and a side driving wheel (6) walking on the side surface of the photovoltaic module; and the top driving wheel is connected to the power device by means of the transmission connecting part. The automatic cleaning device further comprises a deviation control device; and the deviation control device comprises a distance sensor (15), a rotating speed sensor, and a control unit. The automatic cleaning device of the photovoltaic module is simple in structure and installation, can prevent the machine deviation, is high in passing capacity, excellent in vibration resistance and capable of bending, improves the board adaptability, and can be suitable for the condition of uneven surfaces of photovoltaic panels.

ZHANG YI LING (CN)

PCT/CN2017/119818

February 07, 2019

December 29, 2017

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KASHGAR SOL BRIGHT PHOTOVOLTAIC TECH CO LTD (CN)

B08B11/04

CN107309230A	2017-11-03
CN207086512U	2018-03-13
CN206316107U	2017-07-11
CN205762461U	2016-12-07
KR20160142570A	2016-12-13
JP2011036833A	2011-02-24

BEIJING HENGDU LAW FIRM et al. (CN)

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