Patent ID: 6024165
Filing Date: 2000-02-15
Classification: F28D,H05K

Abstract:
A thermal management system for an enclosure, the enclosure disposed in an environment exposed to ambient air, the enclosure having an interior area for housing a plurality of heat generating electronic components, the components disposed within a plurality of zones within the area, and the components having a width dimension and length dimension, the system comprising:a plurality of rails disposed within each zone of the interior area of the enclosure for mounting the components;a plurality of heat exchangers each having a heat collector portion and a heat rejector portion, the heat collector portion having a width dimension substantially equal to the width dimension of the components and a length dimension substantially equal to the length dimension of the components and being adapted for removable mounting to said rails within each zone of the enclosure interior area directly adjacent to the heat generating electronic components within a zone, the heat rejector portion being exposed to the ambient air for removal of heat from a zone of the enclosure interior area which is generated by the electronic components adjacent to said heat exchanger heat collector portion;an air duct disposed within the enclosure interior area, the air duct having an air inlet port and an air outlet port, said ports communicating with the ambient air to thereby create an air flow path through said air duct from said inlet port to said outlet port; andsaid heat rejector portion of said heat exchanger adapted to communicate with said air flow path within said air duct, such that heat generated by electronic components adjacent to said heat collector portion of said heat exchanger within each zone of the enclosure is removed from the enclosure through said air duct to the environment, and such that the temperature of each zone of the interior area of the enclosure is managed independently of the other zones.