CYCLONE SEPARATOR FOR VACUUM WASTE DISPOSING MACHINE Russian patent published in 2010 - IPC A47L9/16 

FIELD: engines and pumps.

SUBSTANCE: proposed cyclone separator is intended for vacuum waste disposing machine that represents a vacuum cleaner. Proposed separator comprises casing and one element of the casing of cyclones fitted therein. Said element has two casings of cyclones connected in parallel to each other, each comprising cylindrical peripheral wall. Aforesaid element of cyclones' casing has tubular part arranged between cyclone casings and ends in bend at right angle directed upward to be aligned with hollow ledge located in the casing top wall to make the element for hose collar to be jointed thereto. Said tubular part and said bend constrict the duct that allows air to pass from said ledge to inlet holes and, further, tangentially into cyclone casings to separate entrapped dust by centrifugal forces along screw trajectory. Said holes are made by holes between cyclone casings and tubular part en. Element of cyclone casings has flat part to support two parallel casings and tubular part. Flat part rests on central rib that extends upward from casing bottom wall. Said cyclone casings and tubular part arranged there between are located at a distance from casing outer walls. Cyclone separator can be detached from machine casing to make a part of machine outer surface.

EFFECT: noise isolation of cyclone separators.

9 cl, 5 dwg