Impeller and fan

Embodiments of the present application provide an impeller and a fan, the impeller rotating about a central axis, the impeller having: a cup portion formed in a bottomed cylindrical shape about the central axis, the cup portion having a bottom portion and a cylindrical portion; a plurality of blades...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG JINGRUN, ZHOU XUE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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