Heat pipe

A heat pipe and pipe body technology, applied in the field of heat pipes, can solve the problems of liquid transport capacity drop, disintegration, thermal resistance increase, etc., and achieve the effect of increasing fluid transport capacity and enhancing heat transfer performance
CN1955628AInactive Publication Date: 2007-05-02FU ZHUN PRECISION IND SHENZHEN +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
FU ZHUN PRECISION IND SHENZHEN
Publication Date
2007-05-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

A heat conduction tube is prepared as setting tube to be longitudinal unit, setting master capillary structure on internal wall of tube and packing work media in tube, setting at least one auxiliary capillary structure (ACS) in tube, making ACS be longitudinal unit and extending it between heat absorption and heat discharge units of tube unit then fitting it with master capillary structure, setting cross section size of ACS to be less than internal hole size of tube.
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Description

【Technical field】

[0001] The invention relates to a heat pipe, in particular to a heat pipe with good heat transfer performance. 【Background technique】

[0002] At present, heat pipes have been widely used in electronic components with large heat generation due to their advantages of high heat transfer.

[0003] When the heat pipe is working, the low-boiling-point working medium filled in the pipe body absorbs the heat generated by the heating electronic components in the evaporation part, evaporates and vaporizes, moves to the condensation part with heat, and releases the heat by liquefaction and condensation in the condensation part. Dissipate heat from electronic components. The vaporized working medium flows back to the evaporation part under the action of the capillary structure of the wall of the heat pipe, and continues to evaporate, vaporize, liquefy and condense, so that the working medium circulates inside the heat pipe and continuously emits the heat generated by...

Claims

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