公开(公告)号：US20150003014A1

公开(公告)日：2015-01-01

申请号：US14315655

申请日：2014-06-26

Applicant: ABB Research Ltd

Inventor： Francesco AGOSTINI ,  Daniele Torresin ,  Mathieu Habert ,  Bruno Agostini

IPC: H05K7/20

CPC classification number: H05K7/20336 ,  F28D15/0233 ,  F28D15/0266 ,  F28F13/06

Abstract: An electric apparatus is disclosed having at least two cooling elements and a first fan arrangement for cooling the at least two cooling elements with a first air flow. A second fan arrangement can cool the at least two cooling elements with a second air flow. The second fan arrangement passes a second air flow in a different flow direction as compared to the first air flow, and the first and second air flows are arranged to cool different parts of the at least two cooling elements.

Abstract translation: 公开了一种具有至少两个冷却元件的电气设备和用于利用第一空气流来冷却至少两个冷却元件的第一风扇装置。 第二风扇装置可以用第二空气流来冷却至少两个冷却元件。 与第一空气流相比，第二风扇装置沿不同的流动方向通过第二空气流，并且第一和第二空气流布置成冷却至少两个冷却元件的不同部分。