Patent ID: 7940527

Claim:
A cooling system for an electronic structural unit, comprising: a housing; a cooling channel in said housing, said cooling channel having an inlet, said cooling channel having an outlet; a heat-conducting cooler wall located on a first side of said channel; a plurality of indentations in said cooler wall, said indentations open from said channel; a first coolant guide spanning said cooling channel, said coolant guide having an inclined entry surface member; said inclined entry surface member having a leading edge upstream towards said channel inlet, said leading edge contacting said first side of said channel on which said heat-conducting wall is located; said inclined entry surface member having a trailing edge downstream towards said channel outlet, said trailing edge contacting another side of said channel opposite to said first side; said inclined entry surface member spanning said cooling channel transversely and having a plurality of inclined inlet openings, said inlet openings having respective insert conduits associated therewith; and, said insert conduits depending from said inclined inlet openings at an angle bringing them into alignment with said plurality of indentations in said cooler wall, said insert conduits respectively being inserted into respective indentations so that respective insert conduits pass coolant flow from said cooling channel into respective indentations.