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Radiator sectional material with increasable heat dissipation area

A technology to increase the heat dissipation area and radiator, which is applied in the direction of cooling/ventilation/heating transformation, etc., which can solve the problems of small heat dissipation area and affecting the heat dissipation performance of the radiator, so as to increase the heat dissipation area, good heat dissipation effect, and fast heat dissipation speed Effect

Inactive Publication Date: 2012-04-25
江苏宏基铝业科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the radiator profile in the prior art generally has a relatively small heat dissipation area, which affects the heat dissipation performance of the radiator

Method used

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  • Radiator sectional material with increasable heat dissipation area
  • Radiator sectional material with increasable heat dissipation area

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] see figure 1 , a heat sink profile that can increase the heat dissipation area, which includes: a base 1, several main heat sinks 2 protruding outward from one side of the base 1, and a plurality of main heat dissipation fins 2 protruding outward from the other side of the base 1 Several secondary cooling fins 3, the base 1 protrudes outwards with a convex portion 4, the convex portion 4 and the secondary cooling fins 3 are located on the same side of the base 1, the setting of the convex portion 4 makes the base 1 The thickness becomes thicker, so that it is convenient to set a threaded hole on the base 1, and by setting the threaded hole, the radiator profile can be conveniently installed on the heating element. A first corrugated surface 20 is provided on the side of the primary heat sink 2 , and a second corrugated surface 30 is provided on the side of the secondary heat sink 3 . In this embodiment, the number of the main cooling fins 2 is eleven. The number of th...

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PUM

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Abstract

The invention discloses a radiator sectional material with an increasable heat dissipation area. The sectional material comprises a base, a plurality of main radiating fins protruding outwards from one side of the base and a plurality of auxiliary radiating fins protruding outwards from the other side of the base, wherein the base is provided with a convex protruding outwards; the convex and the auxiliary radiating fins are located at the same side of the base; and first corrugated surfaces are formed on side faces of the main radiating fins, and second corrugated surfaces are formed on side faces of the auxiliary radiating fins, and therefore the heat dissipation area is increased, the heat dissipation velocity is increased, and the relatively good heat dissipation effect is achieved.

Description

technical field [0001] The invention relates to a profile, in particular to a radiator profile which can increase the heat dissipation area. Background technique [0002] As an important heat dissipation device, the radiator is widely used in electronic and electrical equipment, and is almost applied to all high-density heat-generating electronic and electrical equipment. Whether the heat dissipation problem is solved well will affect the normal operation of the entire equipment. Whether it works or not has a decisive influence. [0003] As far as the current radiator is concerned, it is mostly composed of a radiator base and a heat sink arranged on the radiator base. The radiator base is connected to a heat source. If the heat sink cannot meet the heat dissipation requirements under natural ventilation, a fan can be further installed to accelerate the ventilation through the fan to achieve the purpose of heat dissipation. However, the radiator profile in the prior art gen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
Inventor 徐建明徐祺玮沈玲峰
Owner 江苏宏基铝业科技股份有限公司