Cooling unit and flow distributing element for use in such unit
First Claim
1. A cooling unit, for liquid cooling of power semiconductors, which unit cools component(s) arranged on the upper side of at least one plate, the bottom side of said at least one plate being cooled by a liquid, the cooling unit comprising:
- a distributing element for guiding the liquid along said plate, said distributing element being divided into cells, each cell having a liquid inlet and a liquid outlet arranged substantially perpendicular to said plate, the liquid flowing through each of said cells in parallel and said distributing element having at least two cells for said plate.
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Accused Products
Abstract
A liquid-cooled power semiconductor 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.
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Citations
16 Claims
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1. A cooling unit, for liquid cooling of power semiconductors, which unit cools component(s) arranged on the upper side of at least one plate, the bottom side of said at least one plate being cooled by a liquid, the cooling unit comprising:
a distributing element for guiding the liquid along said plate, said distributing element being divided into cells, each cell having a liquid inlet and a liquid outlet arranged substantially perpendicular to said plate, the liquid flowing through each of said cells in parallel and said distributing element having at least two cells for said plate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
- 14. A flow distributing element for use in a cooling unit, said cooling unit comprising a housing and a separating plate and using fluid cooling whereby heat from a fluid on the first side of the separating plate is extracted and diverted away by another fluid on the second side of the plate, wherein the distributing element is placed against the second side of the plate, that the element exhibits cells, each cell having an inlet and an outlet and a closed flow path therebetween.
Specification