公开(公告)号：US09207022B2

公开(公告)日：2015-12-08

申请号：US13681860

申请日：2012-11-20

Applicant: DELTA ELECTRONICS, INC.

Inventor： Hong-Cheng Sheu ,  Hung-Chi Lo

IPC: H02K5/20 ,  F28F1/40 ,  F28F1/00

CPC classification number: F28F1/00 ,  F28D7/08 ,  F28F1/40 ,  F28F9/26 ,  H02K5/20

Abstract: A cooling jacket for cooling an electric motor is provided. The cooling jacket has one or more than one wave-shaped pipe, covering the electric motor, for conducting working fluid, wherein each wave-shaped pipe has a forwarding portion and a reversed portion, parallel to the axis of the electric motor, for conducting the working fluid to flow in opposite directions, wherein the forwarding portion includes at least two forwarding sub-pipes, and the reversed portion includes at least two reversed sub-pipes; and a turning portion, connected between the forwarding portion and the reversed portion.

Abstract translation: 提供了用于冷却电动机的冷却套。 冷却套具有一个或多个波形管，覆盖电动机用于传导工作流体，其中每个波形管具有平行于电动机的轴线的前进部分和反向部分，用于导电 所述工作流体沿相反方向流动，其中所述前进部分包括至少两个转运子管，并且所述反向部分包括至少两个反向的分管; 以及连接在前进部和反转部之间的转动部。