公开(公告)号：US10240611B2

公开(公告)日：2019-03-26

申请号：US14070771

申请日：2013-11-04

Applicant: Fluid Handling LLC

Inventor： Stanley P. Evans, Jr. ,  Mikhail P. Strongin ,  Florin Rosca ,  Manish Sharma ,  Ravi K. Laveti ,  Sameer K. Ande

IPC: F04D29/42 ,  F04D29/44

Abstract: A suction diffuser or arrangement is provided featuring a main suction diffuser body and a flow conditioning arrangement. The main suction diffuser body is configured with an inlet to receive an incoming fluid flow, an interior cavity to receive the incoming fluid from the inlet, and an outlet to receive the incoming fluid from the interior cavity and provide an outgoing fluid. The flow conditioning arrangement is configured in relation to the inlet and also comprises a flow conditioning portion having at least one inwardly contoured surface, configured to extend into the interior cavity, diffuse the incoming fluid passing from the inlet into the interior cavity, and provide a flow conditioning that produces a uniform flow of the outgoing fluid by directing the incoming fluid towards the outlet, based at least partly on a contoured design corresponding to the at least one inwardly contoured surface.