Title:
COOLING UNIT AND FLOW DISTRIBUTING ELEMENT FOR USE IN SUCH UNIT
Document Type and Number:
WIPO Patent Application WO2003095922
Kind Code:
A3
Abstract:
A liquid-cooled power semi-conductor unit has components to be cooled arranged on the upper side of a plate. The bottom side of the plate is cooled by liquid, which is guided along the plate by means of a distributing element, and the liquid inlet and the liquid outlet of the distributing element are preferably arranged perpendicular to the plate. The distributing element is divided into cells, where each cell has a liquid inlet and a liquid outlet perpendicular to the cooled plate, and the distributing element has multiple cells along the plate.
Inventors:
OLESEN KLAUS KRISTEN (DK)
EISELE RONALD (DE)
LAURIDSEN STEEN (DK)
EISELE RONALD (DE)
LAURIDSEN STEEN (DK)
Application Number:
PCT/DK2003/000303
Publication Date:
February 19, 2004
Filing Date:
May 07, 2003
Export Citation:
Assignee:
DANFOSS SILICON POWER GMBH (DE)
OLESEN KLAUS KRISTEN (DK)
EISELE RONALD (DE)
LAURIDSEN STEEN (DK)
OLESEN KLAUS KRISTEN (DK)
EISELE RONALD (DE)
LAURIDSEN STEEN (DK)
International Classes:
F28F3/12; F28F27/02; H01L23/473; H05K7/14; H05K7/20; (IPC1-7): H01L23/473; H05K7/20
Foreign References:
| US6388317B1 | 2002-05-14 | |||
| EP1331665A1 | 2003-07-30 | |||
| US20010050162A1 | 2001-12-13 | |||
| US5841634A | 1998-11-24 | |||
| US5269372A | 1993-12-14 |
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