Vertical multistage flow guide shell type condensate pump

The utility model provides a vertical multistage flow guide shell type condensate pump, and relates to the technical field of machine manufacturing. The utility model relates to a centrifugal fan which comprises a cylinder body and an impeller arranged inside the cylinder body, and further comprises...

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Bibliographische Detailangaben
Hauptverfasser:	QU TAIPING, ZHANG FANGDE, ZHANG SHAOLI, LIU SHIZHEN, ZHAO QIN, LI BO, MA YUEHUA
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 provides a vertical multistage flow guide shell type condensate pump, and relates to the technical field of machine manufacturing. The utility model relates to a centrifugal fan which comprises a cylinder body and an impeller arranged inside the cylinder body, and further comprises a flow guide shell and a shaft, the flow guide shell is arranged inside the cylinder body, the shaft is arranged inside the flow guide shell, the flow guide shell comprises a first-stage flow guide shell, a plurality of flow guide shells and a last-stage flow guide shell, and one end of the first-stage flow guide shell is arranged corresponding to a suction inlet of the cylinder body. The other end of the first-stage flow guide shell is sequentially connected with the flow guide shells and the last-stage flow guide shell, the front end of the shaft is arranged in the first-stage flow guide shell, the middle end of the shaft is arranged in the flow guide shell, and the rear end of the shaft is arranged in the last-