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Variable-pipe-diameter multi-heat-exchanging-pipe heat pipe

A heat exchange pipe and heat pipe technology are applied in the field of heat pipes, which can solve the problems of uneven heat exchange and low heat exchange coefficient, and achieve the effects of improving heat exchange effect, strengthening heat transfer and improving heat exchange efficiency.

Active Publication Date: 2018-01-26
SHANDONG XINLONG PIPE IND
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  • Abstract
  • Description
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Problems solved by technology

[0005] In view of the above problems, the present invention provides a new heat pipe, so as to solve the problems of low heat transfer coefficient and uneven heat transfer in the case of heat pipe heat exchange

Method used

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  • Variable-pipe-diameter multi-heat-exchanging-pipe heat pipe
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  • Variable-pipe-diameter multi-heat-exchanging-pipe heat pipe

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Embodiment Construction

[0033] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] In this article, if there is no special explanation, when it comes to formulas, " / " means division, and "×" and "*" mean multiplication.

[0035] A heat pipe, comprising a lower header 1, an upper header 2, and a tube bundle connecting the lower header and the upper header, the tube bundle includes one or more groups, and each group of tube bundles includes a plurality of arc-shaped heat exchange tubes 4 , the ends of the adjacent heat exchange tubes 4 communicate, so that a plurality of heat exchange tubes 4 form a series structure.

[0036] as attached figure 1 As shown, the heat pipe includes a lower header 1, an upper header 2, a coil 3 and a return pipe 5, and the coil 3 communicates with the lower header 1 and the upper header 2, and the lower header 1 is the evaporation end, the condensation end includes at least a part of ...

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Abstract

The invention provides a heat pipe. The heat pipe comprises a lower collecting pipe, an upper collecting pipe and pipe bundles through which the lower collecting pipe is communicated with the upper collecting pipe; the number of the pipe bundles is one or more; each pipe bundle comprises a plurality of arc-shaped heat exchanging pipes; the end portions of the adjacent heat exchanging pipes are communicated, and the heat exchanging pipes are made to form a series connection structure; the center lines of the arc-shaped heat exchanging pipes are an arc of concentric circles; and the larger the distance away from the concentric circle center is, the larger the pipe diameters of the heat exchanging pipes are. The invention provides the novel type heat pipe; and due to the optimization arrangement, the heat exchanging efficiency can be further improved, and the heat exchanging uniformity is improved.

Description

technical field [0001] The invention belongs to the field of heat pipes, in particular to a heat pipe with multiple heat exchange pipes. Background technique [0002] Heat pipe technology is a heat transfer element called "heat pipe" invented by George Grover of Los Alamos National Laboratory in the United States in 1963. It makes full use of the principle of heat conduction and phase change medium. The rapid heat transfer properties of the heat pipe quickly transfer the heat of the heating object to the heat source, and its thermal conductivity exceeds that of any known metal. [0003] Heat pipe technology was widely used in aerospace, military and other industries before. Since it was introduced into the radiator manufacturing industry, people have changed the traditional radiator design ideas and got rid of the single heat dissipation mode that only relies on high air volume motors to obtain better heat dissipation. The use of heat pipe technology enables the radiator to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D15/02
Inventor 赵炜徐建军
Owner SHANDONG XINLONG PIPE IND
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