Energy storage type vapor chamber device

A vapor chamber and energy storage technology, which is applied in the field of energy storage vapor chamber devices, can solve problems such as structure and performance to be improved, and achieve the effects of reducing temperature shock, suppressing temperature fluctuations, and improving temperature control accuracy

Pending Publication Date: 2021-02-05
SHANGHAI LIZHENG SATELLITE APPL TECH CO LTD
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[0029] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0030] Such as figure 1 , 2 Shown, an energy storage type vapor chamber. It is formed by coupling a phase change energy storage structure and a flat heat pipe, and a surrounding structure can be used between the phase change energy storage structure and the flat heat pipe figure 1 or upper and lower structure figure 2 , The middle is isolated by a solid heat-conducting medium such as aluminum to avoid mutual mixing between the phase change material and the heat pipe working fluid.

[0031] The meta...

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Abstract

The invention provides an energy storage type vapor chamber device. The energy storage type vapor chamber device comprises a phase change energy storage structure and a flat plate heat pipe, wherein the phase change energy storage structure is coupled with the flat plate heat pipe; metal foam (2) is adopted in the phase change energy storage structure; and the flat plate heat pipe comprises a capillary structure (4) and a steam cavity (5). The capillary structure is filled with a heat pipe working medium (6). The integrated technology of the flat plate heat pipe and the phase change energy storage material can be achieved, the temperature equalization capacity of the flat plate heat pipe and the energy storage function of the phase change material are both considered, the temperature impact of a periodic heat source can be reduced, temperature fluctuation can be effectively restrained, meanwhile the adaptability of the flat plate heat pipe to a distributed heat source can be improved,and temperature equalization capability of the flat plate heat pipe to a point heat source is improved.

Description

technical field [0001] The invention relates to the technical field of heat transfer equipment, in particular to an energy storage type vapor chamber device. Background technique [0002] The flat heat pipe is an efficient heat transfer device, and its shape is very conducive to the thermal diffusion of the concentrated heat source. The position of the heat source on the flat heat pipe and the nature of the heat source have a great influence on the uniform temperature and heat dissipation capacity of the flat heat pipe. , for a flat heat pipe with a single heat source, the heat source is arranged in the center of the plate to improve its temperature uniformity, while for multiple heat sources, periodic heat sources, etc., it is easy to cause uneven heat load distribution, which affects the temperature uniformity of the flat heat pipe ability. [0003] During the phase change process, phase change energy storage materials have the advantages of being isothermal or approximat...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D15/04
CPCF28D15/046
Inventor 刘顺周日海王琳张佳晟曹雅军
Owner SHANGHAI LIZHENG SATELLITE APPL TECH CO LTD
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