VORTEX-SHAPED PUMP AND METHOD FOR ADJUSTING POSITION OF IMPELLER IN VORTEX-SHAPED PUMP

摘要

PROBLEM TO BE SOLVED: To provide a vortex-shaped pump capable of adjusting performance of a pump without depending on an outer-diameter shape of a blade of an impeller.;SOLUTION: A vortex-shaped pump includes an impeller, a main shaft configured to rotate the impeller, and a position adjustment member capable of adjusting a fixation position of the impeller to the main shaft in an axial direction.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT