Tubular heat dispersing structure

Abstract

The present invention discloses a tubular heat dispersing structure which utilizes tubular channel to contact with the heat source(s) and the heat conductor for restricting the heated air. When the flowing air flows into the channel, it is to produce the flowing naturally, and the heated air flows toward the opening rapidly. Therefore, the structure of the present invention can form air flowing actively for achieving the heat dispersing effect. Besides, the structure of the present invention also can have varied geometric shapes and sizes for corresponding to different shapes of different heat sources and heat conductors, so that a better stacked attachment therebetween can be achieved, thereby saving the cost of building the molds and corresponding to the heat dispersing requirements of various power.

Description

FIELD OF THE INVENTION[0001]The present invention is related to a tubular heat dispersing structure, and more particularly to a tubular channel whose inner structure makes the air therein to produce airflow actively after being heated, so as to increase the effect of heat dispersing.BACKGROUND OF THE INVENTION[0002]There are three types of heat transmission, conduction, convection and radiation. Conduction utilizes medium to transmit heat from high temperature to low temperature, convection is formed by circular flowing of heated liquid (air or water) which is caused by density variation, and radiation can transmit heat without any medium.[0003]For liquid, the major and most effective manner to transmit heat is convention. Please refer to FIG. 1 and FIG. 2, the conventional heat dispersing structures 1a, 1b both employ conduction to perform heat dispersing, so that the structures thereof which have an open-up shape are formed to be similar to fins 11a, 11b or a variation thereof, th...

AI Technical Summary

Benefits of technology

[0009]The object of the present invention is to improve the conventional heat dispersing structure, which does not conform to the character of heat convection of airflow, so as to provide a better heat dispersing effect.

Problems solved by technology

1. After air around the heat dispersing structure is heated, the density thereof will be changed, so as to cause disordered air flowing direction, thereby many disturbances and vortexes in small range form turbulence, which reduces the efficiency of heat dispersing in the convection manner.

2. The heat from the heat source and the heat conductor are transmitted to fins, and since fins have difficulty to disperse heat immediately, the heat dispersing structure oppositely will cause baking phenomenon.

3. The heat dispersing structure needs to employ external fan for producing airflow and increasing convection.

4. The heat dispersing structure has an open-up shape which can not be expanded by stacking or assembling.

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