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Multi-scale capillary wick woven mesh

A technology of capillary liquid-absorbing core and braided net, which is applied in the direction of electrical components, electrical solid devices, circuits, etc., can solve the problems of improving the heat dissipation effect, increase the equivalent latent heat capacity, increase capillary porosity and water content, and be easy to replace The effect of thermal effects

Pending Publication Date: 2021-10-29
昆山同川铜业科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

At present, the heat dissipation effect of the existing heat sink using the phase change of working fluid still needs to be improved.

Method used

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  • Multi-scale capillary wick woven mesh

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Embodiment Construction

[0017] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0018] see figure 1 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, term...

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Abstract

The invention provides a multi-scale capillary wick woven mesh, and belongs to the technical field of phase change latent heat products. The multi-scale capillary wick woven mesh comprises a metal wire woven mesh, the metal wire woven mesh is formed by weaving of a plurality of metal wires, the metal wires comprise a first metal wire and a second metal wire, the first metal wire and the second metal wire are different in wire diameter, and the second metal wire is formed by combination of a third metal wire and a fourth metal wire which are different in wire diameter. The capillary porosity and the water content of a capillary wick are effectively increased, and therefore the equivalent latent heat capacity of the capillary wick is improved.

Description

technical field [0001] The invention relates to a multi-scale capillary liquid-absorbing core woven net, belonging to the technical field of phase change latent heat products. Background technique [0002] With the implementation of 5G infrastructure, the development and popularization of smart phones, cloud computing, big data, and artificial intelligence, the thermal management of electronic product chips has played a pivotal role just like the chip itself. Chip thermal management not only affects the running speed and stability of chips Performance, user experience, and fatally affect the service life of the chip. Throughout the heat dissipation management of chips, we have experienced the development of key technologies such as metal material heat conduction, heat pipe, graphite material, vapor chamber, etc., especially the application of phase change latent heat technology. Chip cooling solutions with high power and high heat flux density have become the mainstream of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D15/04H01L23/473
CPCF28D15/046H01L23/473
Inventor 赵冰李刚
Owner 昆山同川铜业科技有限公司
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