DUST COLLECTING APPARATUS FOR A VACUUM CLEANER HAVING TWO CYCLONE CHAMBERS

摘要

A double cyclone dust collector for a vacuum cleaner includes a lower cyclon e body having an air suction port and an air discharge port for separately collecti ng dust entrained in air which is drawn in through the air suction port, an upper cyclone body having a main body for sequential secondary separation of fine dust particles after the primary dus t separation of the air flowing from the lower cyclone body, and an upper casing providing a fine du st collecting chamber by covering the surface of the main body, and an air path for guidin g the air which is cleaned in the upper cyclone body by the secondary dust separation step into the upper and lower cyclone bodies, and discharging the air through the air discharge port . The dust particles entrained in the air can be separately and sequentially collected according to the size of the dust particles.