公开(公告)号：US09974214B2

公开(公告)日：2018-05-15

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.

公开(公告)号：US20160360642A1

公开(公告)日：2016-12-08

申请号：US15169613

申请日：2016-05-31

Applicant: ABB Technology AG

Inventor： Ismo Talka ,  Dan Millner ,  Juha Hamari ,  IIkka Turula

IPC: H05K7/20

CPC classification number: H05K7/20145 ,  H05K7/20181 ,  H05K7/20918

Abstract: Arrangement for cooling a cabinet (1) comprising a chamber (6) for accommodating at least one heat dissipating device, a cooling duct (10) separate from the chamber (6) for receiving heat from the chamber (6), a fan for transferring heat in the cooling duct (10) out from the cabinet (1), a filtering device (8) arranged to an end of the cooling duct (10) for filtering intake air, a cross-sectional area of the filtering device (8) being larger than a cross-sectional area of the cooling duct (10).

Abstract translation: 用于冷却机壳（1）的装置包括用于容纳至少一个散热装置的室（6），与腔室（6）分离用于从腔室（6）接收热量的冷却管道（10），用于传送 冷却管道（10）从机柜（1）出来的热量;过滤装置（8），布置在用于过滤进气的冷却管道（10）的端部;过滤装置（8）的横截面积; 大于冷却管道（10）的横截面面积。