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。