PURIFIER FOR EXHAUST AIR OF MUFFLER CHAMBER SYSTEM FOR A VACUUM CLEANER

摘要

a filtering means collecting inhalation exhaust of fine dust from the side of an electric motor ventilator(150) of a vacuum cleaner through a sound-absorbing material(156) and an exhaust filter(158); a distribution means comprising a cylindrical exhaust pipe(202) opened on the rear wall of the sound-absorbing room(200) and a distribution pipe(204) bonded to the exhaust pipe(202); a dust-collecting means(250) comprising a reservoir tank(252) having a cover(254) on its top and having a reservoir part(256) on its bottom; a first connection pipe(280) connecting the distribution means(206) with the dust-collecting means(250); and a second connection pipe(284) connecting the dust-collecting means(250) with an air exhaust pipe(282).