US 7,610,947 B2 · Heat-dissipating model

Abstract

A heat-dissipating model includes a heat-conducting member and a heat-dissipating body. The heat-conducting member has a hollow cylinder with a closed end. The interior of the wall of the cylinder is formed with a vacuum chamber. The vacuum chamber is provided with a capillary structure and a working fluid therein. The heat-dissipating body has a through hole for connecting to the outer periphery of the heat-conducting member. Further, the periphery of the heat-dissipating body is provided with a plurality of heat-dissipating fins. With the above arrangement, the heat generated by the heat source can be dissipated to a far place, so that it can be continuously operated at a lower temperature. As a result, the effect of heat conduction or dissipation can be improved and the life is extended.

Claims9

Dependent claims

A heat-dissipating model, comprising:

a heat-conducting member having a hollow cylinder with a closed end, an interior of a wall of the cylinder formed with a vacuum chamber, the vacuum chamber provided with a capillary structure and a working fluid therein;
and
a heat-dissipating body having a through hole and connected to an outer periphery of the heat-conducting member, the periphery of the heat-dissipating body provided with a plurality of heat-dissipating fins,
wherein the cylinder includes an outer casing and an inner casing connected to an inside of the outer casing, and
wherein a plurality of positioning posts extend upwardly from a bottom of the outer casing, a plurality of projecting rings extend downwardly from a bottom of the inner casing, the projecting rings are respectively connected onto the positioning posts, and a partition space is formed between the bottoms of the outer casing and the inner casing.

2 more elements

Dependencies are inferred from the claim text.

Heat-dissipating model

Life of this patent

Heat-dissipating model

Life of this patent

Abstract

Claims9