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Liquid-cooled vertical heat conducting surface heat pipe radiator

A heat pipe radiator and heat conduction surface technology, which is applied in the direction of indirect heat exchangers, cooling/ventilation/heating renovation, lighting and heating equipment, etc., which can solve problems affecting normal work and low efficiency

Active Publication Date: 2017-05-10
徐州市旭东新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Heat pipes using the principle of phase change and heat conduction are widely used in radiator technology due to their high heat transfer efficiency. It is often not efficient on working objects that require vertical heat dissipation and the heat pipe can only be in contact with one side, especially for radiators with non-planar curved surfaces or gravity heat pipes; especially when the work object has a large amount of heat dissipation and the heat pipe When the condensing section adopts the liquid cooling method, if the heat exchange capacity of the evaporating section of the heat pipe is insufficient, it will inevitably affect its normal operation

Method used

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  • Liquid-cooled vertical heat conducting surface heat pipe radiator
  • Liquid-cooled vertical heat conducting surface heat pipe radiator
  • Liquid-cooled vertical heat conducting surface heat pipe radiator

Examples

Experimental program
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Effect test

Embodiment 1

[0030] Example 1, Figure 12 It is a schematic diagram of embodiment 1, and the drawing is a cross-sectional view, and the cutting plane is a vertical plane parallel to the drawing through the central axis of the container 40; the inside of the container 40 needs to dissipate heat, and for this reason, a heat dissipation and ventilation device is provided in the container top space 42, and the container The upper part of the housing is also provided with cooling fins 41, but because the container is relatively high and the heat is relatively large, the bottom of the container also needs to use the vertical side 43 of the container to dissipate heat; for this reason, a liquid-cooled vertical heat-conducting surface heat pipe radiator is adopted. Radiator assembly 10 among the figure is to include figure 2 The combination of all parts of the middle heat pipe assembly, the heat dissipation surface 43 of the container 40 and the heat conduction surface of the heat conduction bloc...

Embodiment 2

[0031] Example 2, Figure 13 is a schematic diagram of embodiment 2, Figure 14 yes Figure 13 The A-A sectional view of the figure; the electrical cabinet 60 in the figure works in a relatively harsh environment, such as outdoors, so the shell 65 adopts a fully enclosed structure to strengthen protection; the circuit board 61 is installed vertically (other components on it are omitted and not shown) , due to the high heat of the heating element, a liquid-cooled vertical heat-conducting surface heat pipe radiator 64 (radiator assembly) is used for heat dissipation, wherein the area of ​​the heat-conducting surface of the heat-conducting block 63 in the evaporating section in the contact direction with the working object ≥ the heating element The area of ​​the heat dissipation surface 62 is kept in close contact with the entire area, and the contact surface is coated with heat-conducting silicone grease; the condensation section of the heat pipe surrounds the spiral cooling li...

Embodiment 3

[0032] Example 3, Figure 15 It is a schematic diagram of embodiment 3, and the drawing is a sectional view, and the sectional plane is a vertical plane passing through the central axis of the heat pipe 74 parallel to the drawing, and its external equipment and Figure 12 The same as shown; the electrical cabinet 70 in the figure works in a relatively harsh environment, such as outdoors, so the shell 75 adopts a fully enclosed structure to strengthen protection; the circuit board 71 is installed vertically (other components on it are omitted and not shown) , due to the high heat of the heating element, a liquid-cooled vertical heat-conducting surface heat pipe radiator 74 (radiator assembly) is used for heat dissipation, wherein the area of ​​the heat-conducting surface of the heat-conducting block 73 in the evaporating section in the contact direction with the working object ≥ the heating element The area of ​​the heat dissipation surface 72, and keep the whole area in close ...

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Abstract

The invention discloses a liquid-cooled vertical heat conducting surface heat pipe radiator. The liquid-cooled vertical heat conducting surface heat pipe radiator is characterized in that an included angle between the normal line of a heat conducting surface in the contacted direction of an evaporation section heat conducting block with a heat pipe internal working medium and the axle of one section of heat pipe directly connected with the heat conducting surface is 38-80 degrees; the structure enables one part of the evaporation section heat conducting block to become a pipe wall of a heat pipe; a condensation section cooling module includes a liquid cooling module; the liquid cooling module includes at least one cooling liquid box, or a cooling liquid box and a set of relay pipes and a cooling source liquid box, or a set of cooling liquid pipes and a set of relay pipes and a cooling source liquid box, or further includes a cooling liquid box fan, a liquid pump and an electromagnetic valve; cooling liquid enters the cooling liquid box or the cooling liquid pipe from a low joint to absorb heat of the heat pipe during flowing; the liquid flow with increased temperature by absorbing the heat is returned to the cooling source liquid box from a high joint for cooling; and the liquid-cooled vertical heat conducting surface heat pipe radiator has the beneficial effects of improving the operation efficiency, saving the energy and protecting the environment.

Description

technical field [0001] The invention relates to the field of radiators, in particular to a heat pipe radiator. Background technique [0002] Heat pipes using the principle of phase change and heat conduction are widely used in radiator technology due to their high heat transfer efficiency. The efficiency is often not high on working objects that require vertical heat dissipation and the heat pipe can only be in contact with one side, especially for radiators with non-planar curved surfaces or gravity heat pipes; especially when the work object has a large amount of heat dissipation and the heat pipe When the condensing section is liquid-cooled, if the heat exchange capacity of the evaporating section of the heat pipe is insufficient, it will inevitably affect its normal operation. Contents of the invention [0003] The object of the present invention is to provide a liquid-cooled heat pipe radiator that can realize high-efficiency heat dissipation on a work object with a ...

Claims

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Application Information

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IPC IPC(8): F28D15/04H05K7/20
CPCF28D15/043H05K7/20336H05K7/20409
Inventor 廖忠民
Owner 徐州市旭东新材料科技有限公司
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