Multi-cyclone dust separating apparatus of vacuum cleaner

摘要

MULTI-CYCLONE DUST SEPARATING APPARATUS OF VACUUM CLEANER Abstract The multi-cyclone dust separating apparatus (100) includes a first cyclone unit (120) including a first outer tub (122) with a first air inlet and a cylindrical element (123) 5 with a first air outlet (133), and whirling air from the first air inlet (124) to separate dust therefrom, the cylindrical element being disposed in the first outer tub (122) to form a first cyclone chamber (127), along with the first outer tub (122); a second cyclone unit (140) including a plurality of cyclones (142), each having a second air inlet (154) for drawing in dust-laden air from the first cyclone chamber (127), to provide a second dust to separation; and a dust bin (180) including a first dust collecting chamber (188) for collecting the dust separated by the first cyclone unit (120) and a plurality of second dust collecting chambers (189) for collecting the dust separated by the second cyclone unit (140).