公开(公告)号：US20160302330A1

公开(公告)日：2016-10-13

申请号：US15082566

申请日：2016-03-28

Applicant: ABB TECHNOLOGY AG

Inventor： JUHA HAMARI ,  JANI KANGAS ,  MIKKO MYLLER ,  DAN MILLNER

IPC: H05K7/20 ,  H02M7/00

CPC classification number: H05K7/20909 ,  H02M7/003 ,  H05K7/206 ,  H05K7/20754 ,  H05K7/20854 ,  H05K7/20863 ,  H05K7/209

Abstract: A cooled power conversion assembly comprising a first chamber, a second chamber at least partially separated from the first chamber, at least one first type device located in the first chamber, at least one second type device located in the second chamber, and cooling means comprising a first cooling element and a second cooling element. The first cooling element is adapted to transfer heat out of the first chamber, and the second cooling element is adapted to transfer heat out of the second chamber. The first cooling element is in direct contact with the at least one first type device, and the second cooling element is in a heat transfer connection with the at least one second type device through a gaseous cooling medium.

Abstract translation: 一种冷却的功率转换组件，包括第一室，至少部分地与第一室隔开的第二室，位于第一室中的至少一个第一类型装置，位于第二室中的至少一个第二类型装置，以及冷却装置， 第一冷却元件和第二冷却元件。 第一冷却元件适于将热量传送出第一室，并且第二冷却元件适于将热量传送出第二室。 第一冷却元件与至少一个第一类型装置直接接触，第二冷却元件通过气态冷却介质与至少一个第二类型装置进行传热连接。