CYCLONE SEPARATOR AND VACUUM CLEANER PROVIDED WITH THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a cyclone separator in a compact structure and a vacuum cleaner provided with the same so as to improve dust collecting efficiency in a plurality of conventional cyclone dust collecting devices and prevent the decline of suction force. SOLUTION: The cyclone separator comprises: a first cyclone for separating air containing dust; a plurality of second cyclones for centrifuging the air separated in the first cyclone again and separating fine dust; and an inflow/outflow cover provided on the upper part of the first cyclone and the second cyclones. On the lower part center of the inflow/outflow cover, a guiding conical part for guiding the air discharged from the first cyclone to the second cyclones is provided. COPYRIGHT: (C)2005,JPO&NCIPI