Patent ID: 7272005

Claim:
A heat exchange assembly for a cooling system comprising a first cooling loop and a second cooling loop, the heat exchange assembly comprising: a housing including a first coolant inlet, a first coolant outlet, a second coolant inlet and a second coolant outlet, the first coolant inlet and the first coolant outlet being designed to couple in fluid communication with the first cooling loop, and the second coolant inlet and the second coolant outlet being designed to couple in fluid communication with the second cooling loop; and multiple heat exchange elements disposed within the housing, each heat exchange element comprising a structure with a first set of coolant flow passages defined therein intersecting a first pair of parallel face surfaces of the structure and a second set of coolant flow passages defined therein intersecting a second pair of parallel face surfaces of the structure, wherein the second set of coolant flow passages extend in a transverse direction to the first set of coolant flow passages, and wherein the heat exchange elements are disposed within the housing with the first set of coolant flow passages thereof oriented in a first common direction in fluid communication with the first coolant inlet and the first coolant outlet of the housing, and the second set of coolant flow passages thereof oriented in a second common direction in fluid communication with the second coolant inlet and the second coolant outlet of the housing.