VACUUM CLEANER

A vacuum cleaner, comprising a main machine device (200) and a cyclone separation device (100). The cyclone separation device (100) comprises a housing (130) and a cyclone separation assembly, wherein a first dust chamber (151) is formed between the cyclone separation assembly and an inner side wall...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG, Mingshun, DU, Jia, YAN, Yonghao, LOU, Dechao
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FURNITURE HUMAN NECESSITIES SPICE MILLS SUCTION CLEANERS IN GENERAL
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A vacuum cleaner, comprising a main machine device (200) and a cyclone separation device (100). The cyclone separation device (100) comprises a housing (130) and a cyclone separation assembly, wherein a first dust chamber (151) is formed between the cyclone separation assembly and an inner side wall (130A) of the housing (130); the cyclone separation assembly comprises a first cyclone unit (110) and a second cyclone unit (120), and a second dust chamber (152) is arranged in the second cyclone unit (120); the second cyclone unit (120) comprises a base (121) and an annular air grid (122) connected to the base (121); the annular air grid (122) comprises a top plate (122B), blades (122C) and an airflow guide member (122D) arranged on the outer periphery of the blades (122C), wherein the top plate (122B) is connected to the first cyclone unit (110), a plurality of blades (122C) are provided, the plurality of blades (122C) are connected to the top plate (122B) in a ring shape, and filter ports (122A, 122A1, 122A2)