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Heat dissipation fin and heat dissipation module

A technology of heat dissipation fins and heat dissipation modules, which is applied in indirect heat exchangers, heat exchange equipment, lighting and heating equipment, etc., can solve problems such as affecting heat dissipation efficiency, and achieve improved heat dissipation efficiency, optimal heat dissipation efficiency, and reduced runner length. Effect

Pending Publication Date: 2022-05-06
ASROCK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The high-temperature airflow still needs to pass through this flow channel to be discharged, and the heat energy is easily accumulated in the flow channel, which affects the heat dissipation efficiency

Method used

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  • Heat dissipation fin and heat dissipation module
  • Heat dissipation fin and heat dissipation module
  • Heat dissipation fin and heat dissipation module

Examples

Experimental program
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Embodiment Construction

[0045] figure 1 is a schematic diagram of a heat dissipation module according to an embodiment of the present invention. figure 2 yes figure 1 A partial enlargement of the . image 3 is along figure 1 A partial cross-sectional schematic diagram of the A-A line segment. Figure 4 yes figure 1 A partial schematic diagram of the heat dissipation fins of the heat dissipation module.

[0046] see Figure 1 to Figure 4 , in this embodiment, the heat dissipation module 10 includes a plurality of heat dissipation fins 100 and a plurality of heat pipes 12 . The heat dissipation fins 100 are arranged side by side, and the heat pipes 12 pass through the heat dissipation fins 100 . In this embodiment, the heat dissipation fins 100 have a special design and have the effect of rapid heat dissipation, which will be described below.

[0047] In this embodiment, the heat dissipation fin 100 includes a body 110 and a flow guiding structure 120 . Such as image 3 As shown, the body 11...

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Abstract

The invention provides a heat dissipation fin and a heat dissipation module. The heat dissipation fin comprises a body and a flow guide structure. The body is provided with a first surface and a second surface which are opposite, and an airflow hole penetrating through the first surface and the second surface. The flow guide structure is obliquely arranged on the first face of the body, the flow guide structure is obliquely connected to the first face of the body in a lap joint mode and covers part of the airflow holes, an airflow channel is formed between the flow guide structure and the first face, part of airflow is suitable for flowing away through the airflow channel along the first face, and part of airflow flows away through the airflow holes from the direction of the second face.

Description

technical field [0001] The invention relates to a heat dissipation fin and a heat dissipation module, in particular to a heat dissipation fin and a heat dissipation module with better heat dissipation efficiency. Background technique [0002] Using cooling fins and fans to dissipate heat is quite common. In known heat dissipation structures, the airflow blown by the fan flows through the cooling fins to take away the heat energy of the cooling fins. The gaps between these heat dissipation fins form air flow channels, and the air flow channels will be the height of the entire fins. Because the airflow will heat up rapidly after passing through the heat pipes in the heat dissipation fins. The high-temperature airflow still needs to pass through the flow channel to be discharged, and the heat energy is easily accumulated in the flow channel, which affects the heat dissipation efficiency. Contents of the invention [0003] One of the objectives of the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
CPCH05K7/20409H05K7/20136F28F1/325F28D15/0275F28F1/32H01L23/427H01L23/3672
Inventor 林义坤
Owner ASROCK