Heat pipe manufacturing method and structure with adjustable working temperature range
A technology of working temperature and manufacturing method, applied in the field of heat pipes, can solve the problems such as the failure of electronic components to reach the working temperature smoothly, and the inability of electronic components to exert working performance, so as to avoid the deterioration of system performance efficiency, improve the heat conduction efficiency, and reduce the temperature difference value. Effect
Active Publication Date: 2022-01-04
CELSIA TECH TAIWAN INC
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Problems solved by technology
However, in a special environment (such as an extremely cold environment), the electronic components will not be able to reach the proper working temperature due to the small temperature difference, and the electronic components will not be able to exert their maximum working performance.
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[0036] The technical content of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the accompanying drawings are provided for reference and description, and are not intended to limit the present invention.
[0037] Please refer to Figure 1 to Figure 3 , are respectively the three-dimensional appearance schematic diagram and the cross-sectional view of the two side directions of the heat pipe structure with adjustable working temperature range of the present invention. The present invention is a heat pipe 1 with an adjustable working temperature range, which includes a pipe body 10, a capillary structure 20 arranged on the inner wall of the pipe body 10, and a working liquid 30 arranged in the pipe body 10; the heat pipe 1 is used to attach a working object (not shown) for heat exchange. The structure of the heat pipe 1 and its manufacturing method are described in more detail as follows.
[003...
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The invention discloses a heat pipe manufacturing method and structure with an adjustable working temperature range, wherein the heat pipe structure includes a pipe body, capillary tissue and working liquid, the pipe body has a hollow channel, the hollow channel has a length direction and a pipe diameter direction, and the pipe body partially There is a deformation area in the direction of the tube diameter, and the cross-sectional area of the deformation area in the direction of the tube diameter is reduced compared with the original cross-sectional area before pressing, so that the deformation area has a higher fluid resistance, so that the heat pipe can be used in a certain working temperature range. Operate so that the work object can achieve work efficiency.
Description
technical field [0001] The invention relates to a heat pipe, in particular to a heat pipe manufacturing method and structure with an adjustable working temperature range. Background technique [0002] The working principle of the heat pipe (Heat Pipe) provides the working liquid injected into it through the internal vacuum environment to undergo a phase change after being heated to perform heat exchange, and then the working liquid returns to a liquid state after being cooled and can be recycled and reused. The implementation method is to attach the evaporation end surface of the heat pipe to the surface of the electronic heating component, so that the heat energy generated by the electronic component is absorbed through the evaporation end surface of the heat pipe, and then transferred to the condensation end through the heat pipe, so as to achieve the effect of heat dissipation. [0003] Furthermore, in order to achieve good heat dissipation efficiency in existing heat pip...
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IPC IPC(8): F28D15/04
CPCF28D15/0283F28D15/04
Inventor 乔治麦尔孙建宏
Owner CELSIA TECH TAIWAN INC