公开(公告)号：KR101274004B1

公开(公告)日：2013-06-12

申请号：KR1020120001505

申请日：2012-01-05

Applicant: 국방과학연구소

Inventor： 빈재구 ,  김한호 ,  김진 ,  박영수 ,  최호용 ,  홍성영

IPC: H02K1/20 ,  H02K9/19

Abstract: PURPOSE: A stator cooling apparatus of a large capacity electric motor is provided to prevent the size increase of an iron core by configuring a cooling module separately from the iron core of a stator. CONSTITUTION: A cooling chamber(20) is formed with a ring shape. A cooling chamber has a pipe insertion hole. A cooling circuit(10) is formed to be divided multiply. The cooling circuit includes multiple cooling water pipes(11), a pair of distribution rings(12), a cooling water inlet pipe(13), and a cooling water discharge pipe(14). The distribution ring is segmented into multiple zones by partition walls.

Abstract translation: 目的：提供一种大容量电动机的定子冷却装置，通过与定子的铁芯分开设置冷却模块来防止铁芯的尺寸增加。 构成：冷却室（20）形成为环形。 冷却室具有管插孔。 冷却回路（10）形成为分割乘法。 冷却回路包括多个冷却水管（11），一对分配环（12），冷却水入口管（13）和冷却水排出管（14）。 分配环通过分隔壁分段成多个区域。