Patent ID: 8047270
Filing Date: 2011-11-01
Classification: F28D,H01L

Abstract:
1. A heat dissipation device adapted for dissipating heat generated by an electronic component mounted on a printed circuit board, comprising: a base adapted for thermally contacting the electronic component; a fin group located at a top of the base; a fan mounted on a top of the fin group; and a pair of first heat pipes and a pair of second heat pipes connecting with the base and the fin group, the first and second heat pipes each comprising a condensing portion and an evaporating portion, the evaporating portions of the first and second heat pipes received in the base, the condensing portions of the first and the second heat pipes located at opposite sides of the fin group respectively and extending through and supporting the fin group along opposite directions, the evaporating portions of the first heat pipes located between the evaporating portions of the second heat pipes, the condensing portions of the second heat pipes located between the condensing portions of the first heat pipes.