A centrifugal pump for engine cooling system

The utility model relates to a centrifugal pump for an engine cooling system, which comprises a shell, an impeller shaft and impellers, the impellers comprise a first impeller and a second impeller, and the lift output by the first impeller and the lift output by the second impeller are different wh...

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Bibliographische Detailangaben
Hauptverfasser:	YANG JINXIAO, YANG XINGCHAO, XU ZHAOBAO, DONG XUE, GAO QIUMEI, MIAO ZHIWEI, YANG WEIQIANG
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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Beschreibung
Zusammenfassung:	The utility model relates to a centrifugal pump for an engine cooling system, which comprises a shell, an impeller shaft and impellers, the impellers comprise a first impeller and a second impeller, and the lift output by the first impeller and the lift output by the second impeller are different when the impeller shaft rotates; the shell is provided with a first impeller cavity and a second impeller cavity which correspond to the first impeller and the second impeller respectively, the first impeller cavity and the second impeller cavity are independent of each other, and the shell is provided with a first water inlet channel, a first water outlet channel, a second water inlet channel and a second water outlet channel. The first water outlet channel and the second water outlet channel areindependent of each other and are respectively provided with a water outlet. The centrifugal pump has the flow matched with the small cycle, the pumping system with the small lift in the first impeller and the second impelle