公开(公告)号：US12215694B2

公开(公告)日：2025-02-04

申请号：US17096366

申请日：2020-11-12

Applicant: LG Electronics Inc.

Inventor： Kwangjae Won ,  Seokhyun Ban ,  Joonho Pyo ,  Dohyun Jung

IPC: F04D15/00 ,  F04D29/42 ,  F16K15/14

Abstract: Introduced is a flow path conversion pump comprising: an inlet pipe for guiding a flow of water, an impeller housing having an impeller built therein, and including a first housing outlet and a second housing outlet formed parallel to a tangential direction of rotation of the, a flow path switch forming an internal space, including a first switch inlet and a second switch inlet, which communicate with the first housing outlet and the second housing outlet, respectively, and including a first outlet and a second outlet, which communicate with the first switch inlet and the second switch inlet, respectively, a diaphragm disposed in the internal space of the flow path switch, separating the first switch inlet and the second switch inlet, and separating the first outlet and the second outlet and a motor connected to the impeller to transmit power.