Electric fan and cleaning equipment

The utility model discloses an electric fan and cleaning equipment, the electric fan comprises a shell assembly, an annular diffusion channel is formed in the shell assembly, and the diffusion channel is provided with an inner side wall and an outer side wall which are opposite to each other; the mu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XIONG MEIJIAN, QIAO ZHENGZHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOMESTIC WASHING OR CLEANING FURNITURE HEATING HUMAN NECESSITIES LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SPICE MILLS SUCTION CLEANERS IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses an electric fan and cleaning equipment, the electric fan comprises a shell assembly, an annular diffusion channel is formed in the shell assembly, and the diffusion channel is provided with an inner side wall and an outer side wall which are opposite to each other; the multiple diffusion blades are partially arranged in the diffusion channel and extend in the axial direction of the shell assembly. In the radial direction of the shell assembly, the width size of the diffusion blades is larger than that of the diffusion channel, the diffusion blades are connected to the inner side wall, the outer side wall is provided with blade clamping grooves matched with the diffusion blades, or the diffusion blades are connected to the outer side wall, and the inner side wall is provided with blade clamping grooves matched with the diffusion blades. The diffusion channel is provided with the inner side wall and the outer side wall which are opposite, the diffusion blade is connected to one of th