Liquid ring screw pump functional design

Liquid ring screw pump functional design

  • CN 105,473,867 A
  • Filed: 05/15/2014
  • Published: 04/06/2016
  • Est. Priority Date: 05/16/2013
  • Status: Active Grant
First Claim
Patent Images

1. pendular ring volute pump (1), comprise the housing (2) having and be pumped into notch portion (4) and pressure export part (3), and in described housing (2), be provided with motor (6) revolvably via shaft-driven Archimedes'"'"'s formula helical rotor, describedly be pumped into the connection set that notch portion (4) and described pressure export part (3) are provided with suction channel for respective and pressure pipingIt is characterized in thatDescribed helical rotor is determined based on following equation relative to the displacement CD of the central axial line of described housing:

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