Impeller structure, double-layer spraying system and cleaning machine

The utility model relates to an impeller structure, a double-layer spraying system and a cleaning machine. The multiple first blades are arranged on the outer circumferential wall of the middle shaft at intervals in the circumferential direction, and each first blade sequentially comprises a centrif...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FAN WENCAN, HOU FULONG, ZHU DENGGUANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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