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Heat sink core fin

A radiator and fin technology, applied in the field of radiator core components, can solve problems such as fin lodging, achieve balanced compressive strength, solve lodging problems, and improve compressive strength.

Inactive Publication Date: 2012-05-30
SHENYANG TONGSHIDA COOLING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of lodging of existing fins, the object of the present invention is to provide a radiator core fin

Method used

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Embodiment Construction

[0017] Such as Figure 2-4 As shown, the fin of the present invention has a plurality of louvers 2 evenly distributed along its length direction, and reinforcing ribs 3 are arranged between the louvers 2 . The reinforcing ribs 3 are arranged on both sides of the fin 1 at intervals, that is, two adjacent reinforcing ribs are respectively arranged on both sides of the fin 1 . The height of the reinforcing rib 3 is equal to the height of the louver 2, and the depth is 0.8-1.2mm.

[0018] The present invention adopts the fin material of standard specifications to make wave-shaped fins 1 with louvers 2 on the fin machine, and arranges a plurality of reinforcing ribs 3 between the louvers 2, which improves the brazing performance of the core body. The compressive strength solves the lodging problem.

[0019] Such as Figure 5 As shown, a group of fins is formed by connecting multiple wavy fins. Such as Image 6 As shown, the core body of the radiator is brazed by multiple group...

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Abstract

The invention relates to a heat sink core component, in particular relates to a heat sink core fin in an internal combustion engine. A plurality of shutter windows are evenly distributed on a fin, reinforcing ribs are arranged among the shutter windows and on both sides of the fin, and the reinforcing ribs are as high as the shutter windows, and are 0.8mm to 1.2mm deep. Since the fin with the shutter windows is provided with the reinforcing ribs, the compressive strength of a core is enhanced during soldering, and therefore the lodging problem is effectively solved; and because the reinforcing ribs are arranged on both sides of the fin at intervals, the compressive strength is more balanced.

Description

technical field [0001] The invention relates to a radiator core component, in particular to a radiator core fin in an internal combustion engine. Background technique [0002] The radiator core in an internal combustion engine consists of cooling tubes and fins. Due to the insufficient compressive strength of the existing fins, when the radiator core is brazed, it is easy to occur such as figure 1 The fin lodging phenomenon shown not only affects the appearance, but most importantly increases the wind resistance and affects the heat dissipation performance. Contents of the invention [0003] In order to solve the problem of lodging of existing fins, the object of the present invention is to provide a radiator core fin. The radiator core fins improve the compressive strength of the core during brazing, effectively solving the lodging problem. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] In the invention, a...

Claims

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Application Information

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IPC IPC(8): F28F3/00
Inventor 石铁光万国元石晶徐家钜赵有海德新
Owner SHENYANG TONGSHIDA COOLING SYST