High-lift submersible electric pump

The high-lift submersible electric pump comprises a connecting base, a rotating shaft and a pump shell, the pump shell comprises a water inlet section, a water outlet section, a tail cover and a plurality of middle sections, the tail cover, the water outlet section, the middle sections and the water...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WEN YONGJI, CHAI JIANYUAN, LI BIN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The high-lift submersible electric pump comprises a connecting base, a rotating shaft and a pump shell, the pump shell comprises a water inlet section, a water outlet section, a tail cover and a plurality of middle sections, the tail cover, the water outlet section, the middle sections and the water inlet section are distributed from top to bottom, the connecting base is connected with the water inlet section, a water inlet hole is formed in the water inlet section, a water outlet hole is formed in the tail cover, and the water inlet section is connected with the rotating shaft. A bearing seat is fixed on the connecting seat, a lower sliding bearing is arranged on the bearing seat, a bearing outer sleeve of the lower sliding bearing is fixed on the bearing seat, the rotating shaft is connected with a bearing inner sleeve of the lower sliding bearing, the rotating shaft enters the pump shell, a plurality of power units are arranged on the rotating shaft, and each power unit comprises an impeller and a guide va