DEVICE FOR AUTOMATED CLEANING OF WINDOWS OF BUILDINGS Russian patent published in 2016 - IPC A47L1/08 

FIELD: cleaning equipment.

SUBSTANCE: device relates to cleaning equipment and can be used, in particular, for cleaning windows of high-rise buildings. Device comprises a support frame on which are mounted inductors of two reversible linear motors, which secondary element is installed by means of brackets on uprights of frame of window opening, that allows device to perform reciprocating motion along glass surface during its cleaning. On support frame is pivotally mounted intermediate housing on which are mounted a scraper and brush with a cylindrical working rotation mechanism. Pivotally mounted intermediate body allows an electromagnet to change position of scraper and brush toward cleaning an object, which allows device moving up when liquid supply perform cleaning using rotary brush, and motion device down during off fluid inlet by a scraper and a fixed brush to make final cleaning surface. Apparatus comprises a container for storing washing liquid and its feed system, a purification zone comprising a pump and a hose, liquid being fed into purification zone via radial holes in shell of a cylindrical rotary brush, which reduces weight and dimensions of device.

EFFECT: device has a small size, is compactly placed on frame of window, enables to use an electronic control system, and thus a way to implement an automated cleaning windows of buildings, including high-rise.

3 cl, 5 dwg