Method and apparatus for cooling a portable computer

Details Method and apparatus for cooling a portable computer Method and apparatus for cooling a portable computer

H - Electricity

01

L

H01L 23/367 (2006.01) G06F 1/20 (2006.01) H01L 23/467 (2006.01)

Patent

CA 2488626

A portable computer (10) includes a housing containing a circuit component (36), and a temperature adjusting arrangement (41, 441) which has a thermally conductive section (141, 241, 341, 444, 541) with a side facing approximately along an axis (158) and thermally coupled to the component. A fluid supply section (121) directs a fluid flow along the axis and the thermally conductive section splits the fluid flow into a plurality of flow portions which each flow through the thermally conductive section in a direction approximately parallel to a plane perpendicular to the axis, the flow portions exiting the thermally conductive section at a plurality of respective locations disposed along a substantial portion of the periphery of the thermally conductive section.

L'invention concerne un ordinateur portable (10) comprenant un logement renfermant un composant de circuit (36) et un dispositif d'ajustement des températures (41, 441) qui possède une section à conductivité thermique (141, 241, 341, 444, 541) munie d'un côté faisant approximativement face à la longueur d'un axe (158) et couplée thermiquement au composant. Une section de distribution de fluides (121) permet de diriger un flux de fluide le long de l'axe et la section à conductivité thermique permet de séparer le flux de fluide en une pluralité de parties de flux qui s'écoulent respectivement à travers la section à conductivité thermique dans une direction approximativement parallèle à un plan perpendiculaire à l'axe. Les parties du flux sortent de la section à conductivité thermique au niveau d'une pluralité d'emplacements respectifs disposés le long d'une partie substantielle de la périphérie de la section à conductivité thermique.

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