METHOD OF DEVICE OPTIMIZING FOR SUCKING DUST CONTAINING THE FLOOR STANDING OR VERTICAL VACUUM CLEANER AND FILTER BAG Russian patent published in 2017 - IPC A47L9/14 

FIELD: personal care items.

SUBSTANCE: dust suction system containes floor standing vacuum cleaner and filtration bag. Floor vacuum cleaner comprises a motor assembly and a fan with a particular engine characteristic and the fan, the cavity for filter bag, hose and tube accommodation, mounting tube for the filter bag and the floor nozzle and a filter bag filter comprises a nonwoven material. The method includes the step of mutual coordination of the engine and the fan, the size shape and material of the filter bag, the size and the mould cavity for placement of the filter bag, length and internal tube diameter, length and the hose internal diameter, the inner diameter of the connecting pipe to the filter bag and the floor nozzle so that the system for sucking dust at the appropriate standard suction on standard Wilton carpet when empty filter bag made efficiency of at least 24%, preferably at least 28% and most preferably at least 32%, with the corresponding standard suction produced according to EN 60312 standard, and provides a standard Wilton carpet according to EN 60312. Furthermore, the invention also relates to a dust suction system comprising a floor standing vacuum cleaner and the filter bag, which is designed and/or manufactured using the method.

EFFECT: device optimisation.

21 cl, 25 dwg, 5 tbl