Patent ID: 7900354
Filing Date: 2011-03-08
Classification: F25B,F25D,F28D,Y10S,Y10T

Abstract:
1. A method of making a refrigeration system having a heat exchanger, comprising: providing a substantially solid body of a thermally conductive material, the solid body having a volume; forming in the solid body a plurality of first air-conducting passageways extending between at least one air inlet and at least one air outlet, a plurality of said passageways being non-parallel to each other, and at least two of said passageways having different lengths between their respective inlet and outlet; forming in the solid body a plurality of second refrigerant-conducting passageways extending between at least one refrigerant inlet and at least one refrigerant outlet, a plurality of said second passageways being non-parallel to each other, and at least two of said second passageways having different lengths between their respective inlet and outlet; and providing an air moving device in fluid communication with the at least one air inlet.