CENTRIFUGAL PUMP EQUIPPED WITH AN ADVANCED IMPELLER CAPABLE OF IMPROVING SUCTION FORCE AND EFFECTIVENESS

摘要

PURPOSE: A centrifugal pump equipped with an advanced impeller is provided to improve suction force and effectiveness and initiate to drive with much lower starting power.;CONSTITUTION: A centrifugal pump equipped with an advanced impeller comprises: a housing which includes an inlet and an outlet and an impeller which is installed in the housing and driven by a driving part. The impeller has a plurality of impeller wings(122) extend radially outwardly with same angle difference. A concave groove(124) is formed along the longitudinal direction on the surface of the wing. The wing blade height of a rotational direction side is lower than the wing blade height of the opposite direction.;COPYRIGHT KIPO 2010