Variable-frequency water pump capable of improving electromechanical coupling of water machine

The variable frequency water pump comprises a volute (1), a centrifugal impeller (2), a rotating shaft (3) and a variable frequency motor, the centrifugal impeller is installed on the rotating shaft and installed in the volute, and the rotating shaft is connected with the variable frequency motor th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIN XUECONG, LUAN XINGYU, LUO YIN, YAN HANG, JIANG BO
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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