Cyclonic dust collecting apparatus of e.g. vacuum cleaner has discharge pipe equipped with passage guide portion e.g. guide ribs for inducing air being discharged from second cyclone unit

摘要

An air passage (121) is provided to a cyclone unit for guiding the airflow from a first cyclone unit (111) into the second cyclone unit (112) via discharge pipe (131). The discharge pipe is equipped with a passage guide portion (210) that induces discharged air from the second cyclone unit. Guide ribs formed at the inner periphery of the discharge pipe defines the passage guide portion.