Multi-stage pump empty sleeve supporting guide vane structure

The utility model discloses a multi-stage pump hollow sleeve supporting guide vane structure which comprises a guide vane supporting shell, a guide vane supporting cover plate is arranged at the angle inclination position of the guide vane supporting shell, the guide vane supporting cover plate is p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHI LYURUI, CAI SENLIANG, SHEN BINJIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a multi-stage pump hollow sleeve supporting guide vane structure which comprises a guide vane supporting shell, a guide vane supporting cover plate is arranged at the angle inclination position of the guide vane supporting shell, the guide vane supporting cover plate is provided with a turned opening at the position of a middle through hole of the guide vane supporting shell, the end, close to the turned opening, of the guide vane supporting cover plate is obliquely arranged, and a supporting ring is arranged in the turned opening. The guide vane supporting shell and the guide vane supporting cover plate are provided with a plurality of holes which are evenly distributed in the circumferential direction, and the holes in the guide vane supporting shell are matched with the holes in the guide vane supporting cover plate. When the immersion depth of the water pump needs to be increased, a supporting guide vane with a guide vane blade does not need to be used any more, installation is