CN103206887A - High density tooth heat radiator based on aluminum alloy - Google Patents
High density tooth heat radiator based on aluminum alloy Download PDFInfo
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- CN103206887A CN103206887A CN2013101017861A CN201310101786A CN103206887A CN 103206887 A CN103206887 A CN 103206887A CN 2013101017861 A CN2013101017861 A CN 2013101017861A CN 201310101786 A CN201310101786 A CN 201310101786A CN 103206887 A CN103206887 A CN 103206887A
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Abstract
The invention discloses a high density tooth heat radiator based on aluminum alloy. The high density tooth heat radiator based on the aluminum alloy is characterized by comprising a base seat (1) and radiating fins (2), wherein the radiating fins (2) are arranged on the base seat (1), the radiating fins (2) and the base seat (1) are aluminum alloy sections, the thickness of the base seat (1) is 2-4mm, the thickness of each radiating fin (2) is 1-2mm, an interval between each two adjacent radiating fins (2) is 3-5mm, and the height of each radiating fin (2) is 6-10mm. According to the high density tooth heat radiator based on the aluminum alloy, 6063 aluminum alloy with rare earth elements added is used, so that machining properties and extrusion speed of the aluminum alloy can be improved, and production efficiency of the heat radiator can be improved. The surfaces of the radiating fins are processed through alumite or anodes, so that radiation properties of the radiating fins can be improved, and furthermore heat radiating efficiency of the radiating fins can be improved. The proportion of the height and the thickness of each radiating fin can be appropriately controlled, so that not only the superficial area of each radiating fin can not be excessively reduced, but also natural convection can not be influenced, and furthermore heat radiating effects of the heat radiator can be increased.
Description
Technical field
The invention discloses a kind of highly dense tooth radiator based on aluminium alloy.
Background technology
Aluminium alloy heat radiator is made radiator with aluminium material (containing cast aluminium and aluminium alloy), compares with other material, has efficient heat-conductive characteristic, is the perfect medium that keeps the decisive factor of good heat radiating function and thermal power transfer.The aluminium alloy heat radiator characteristics are: the time spent is few, and heat supply is fast, and the efficient height is light and handy clever, is convenient to processing.The radiator of equal specification, the weight of aluminium alloy is 1/3 of steel radiator, and carrying and installation is convenient, and its thermal conductivity is good simultaneously, heat dissipation capacity is big, and it is also fast to dispel the heat, and the metal thermal intensity height is because its easy extrusion molding, can be squeezed into the different shape radiator, so the outward appearance novel and beautiful, ornamental strong.Because generating aluminium oxide after the aluminaization is best diaphragm, can avoid its further oxidation, so it is not afraid of oxide etch, moderately is subjected to very much the welcome of wage-earners.
The aluminium extruded radiator obtains extensive use in industries such as IT, electronics, then is the highest representative of wherein production difficulty as highly dense tooth and heronsbill one class shaped material of radiator, has high added value, and general aluminium section bar producer does not have ability production.Aluminium alloy heat radiator is installed in computer or other electronic equipments and plays thermolysis, be close to electronic component, the heat of electronic component generation in service is distributed, guarantee the stability of electronic component operation, and the space of electronic equipment is very limited, often will be with regard to existing space size and shape, so the shape of radiator and size be disunity not, extraordinary-looking, fin is very thin and close, could guarantee area of dissipation and installation like this, the section bar that designs under special requirement and the specific environment has increased the difficulty of producing, for many years, general manufacturing enterprise all keeps someone at a respectful distance, and is reluctant to develop.Highly dense tooth and heronsbill radiator are because its tooth pitch is little, tooth depth is bigger than (tooth pitch coefficient), very easily inclined to one side tooth, broken teeth and stifled mould, manufacture and design and push to produce and bring very big difficulty to mould, so special mould mentality of designing, exquisite molding are equipped with the extrusion process tricks of the trade again, become the key of producing qualified products.
Radiator is various in style, of many uses, large-scale radiator is used for main equipments such as transmission of electricity, transformation, rectification, heat exchange, and is small-sized for microelectronic device such as computer, CPU, LED, electronic chip heat radiations, in the aluminium alloy industry profile, belong to a class special material, be subjected to concern and the research of each side.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of 6063 aluminium alloys that add rare earth element that adopt are provided, can improve machining property and the extrusion speed of aluminium alloy, improve the production efficiency of radiator, suitably control the height of fin and the ratio of thickness simultaneously, neither can too reduce the surface area of fin, also can not influence the carrying out of free convection, can strengthen a kind of highly dense tooth radiator based on aluminium alloy of the radiating effect of radiator.
The objective of the invention is to be achieved through the following technical solutions: a kind of highly dense tooth radiator based on aluminium alloy, it comprises base and fin, is arranged with fin on the described base; Described fin and base are aluminium alloy extrusions.
The thickness of described base is 2～4mm, and the thickness of fin is 1～2mm, and the spacing of fin is 3～5mm, and the height of fin is 6～10mm, and handle through alumite or anode on the surface of fin.
Described aluminium alloy extrusions is the 6063-T5 aluminium alloy.
Described 6063-T5 aluminium alloy be rare earth aluminium alloy, described rare earth element is La and Ce.
Described rare earth aluminium alloy adopts the divergent die structure in process of production, and adopts the pressing method of high temperature-at a slow speed.
The invention has the beneficial effects as follows: adopt 6063 aluminium alloys that add rare earth element, can improve machining property and the extrusion speed of aluminium alloy, improve the production efficiency of radiator; Handle through alumite or anode on the surface of fin, can increase radiance and increase the heat dissipation of fin; Suitably control the height of fin and the ratio of thickness, neither can too reduce the surface area of fin, also can not influence the carrying out of free convection, can strengthen the radiating effect of radiator.
Description of drawings
Fig. 1 is heat spreader structures schematic diagram of the present invention;
Among the figure, 1-base, 2-fin.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing, but the content that the present invention protects is not limited to the following stated.
As shown in Figure 1, a kind of highly dense tooth radiator based on aluminium alloy, it comprises base 1 and fin 2, is arranged with fin 2 on the described base 1; Described fin 2 and base 1 are aluminium alloy extrusions.
The thickness of described base 1 is 2～4mm, and the thickness of fin 2 is 1～2mm, and the spacing of fin 2 is 3～5mm, and the height of fin 2 is 6～10mm, and handle through alumite or anode on the surface of described fin 2.
Described aluminium alloy extrusions is the 6063-T5 aluminium alloy.
Described 6063-T5 aluminium alloy be rare earth aluminium alloy, described rare earth element is La and Ce.
Described rare earth aluminium alloy adopts the divergent die structure in process of production, and adopts the pressing method of high temperature-at a slow speed.
Claims (6)
1. highly dense tooth radiator based on aluminium alloy, it comprises base (1) and fin (2), is arranged with fin (2) on the described base (1); It is characterized in that: described fin (2) and base (1) are aluminium alloy extrusions.
2. a kind of highly dense tooth radiator based on aluminium alloy according to claim 1, it is characterized in that: the thickness of described base (1) is 2～4mm, the thickness of fin (2) is 1～2mm, and the spacing of fin (2) is 3～5mm, and the height of fin (2) is 6～10mm.
3. a kind of highly dense tooth radiator based on aluminium alloy according to claim 1 is characterized in that: the surface process alumite of described fin (2) or anode processing.
4. a kind of highly dense tooth radiator based on aluminium alloy according to claim 1, it is characterized in that: described aluminium alloy extrusions is the 6063-T5 aluminium alloy.
5. a kind of highly dense tooth radiator based on aluminium alloy according to claim 4 is characterized in that: described 6063-T5 aluminium alloy be rare earth aluminium alloy, described rare earth element is La and Ce.
6. a kind of novel aluminium extruded type heronsbill radiator according to claim 5, it is characterized in that: described rare earth aluminium alloy adopts the divergent die structure in process of production, and adopts the pressing method of high temperature-at a slow speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101017861A CN103206887A (en) | 2013-03-27 | 2013-03-27 | High density tooth heat radiator based on aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101017861A CN103206887A (en) | 2013-03-27 | 2013-03-27 | High density tooth heat radiator based on aluminum alloy |
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| CN103206887A true CN103206887A (en) | 2013-07-17 |
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| CN2013101017861A Pending CN103206887A (en) | 2013-03-27 | 2013-03-27 | High density tooth heat radiator based on aluminum alloy |
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| CN (1) | CN103206887A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529314A (en) * | 2017-01-17 | 2017-12-29 | 安科瑞电气股份有限公司 | A kind of modular active filter thermal design layout method |
| CN111001673A (en) * | 2019-11-21 | 2020-04-14 | 佛山坚美铝业有限公司 | Preparation method of high-density tooth radiator and high-density tooth radiator |
| CN112908953A (en) * | 2021-02-03 | 2021-06-04 | 百色市彩虹铝业有限公司 | 5G base station chip heat dissipation plate and manufacturing method |
| CN107529314B (en) * | 2017-01-17 | 2024-07-30 | 安科瑞电气股份有限公司 | Thermal design layout method of modular active filter device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09203595A (en) * | 1996-01-26 | 1997-08-05 | Sansha Electric Mfg Co Ltd | Radiator device |
| US20080093065A1 (en) * | 2006-10-24 | 2008-04-24 | Wai Kwan Cheung | Heat exchanger tube for heating system |
| CN203349691U (en) * | 2013-03-27 | 2013-12-18 | 成都阳光铝制品有限公司 | High-density tooth radiator based on aluminum alloy |
-
2013
- 2013-03-27 CN CN2013101017861A patent/CN103206887A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09203595A (en) * | 1996-01-26 | 1997-08-05 | Sansha Electric Mfg Co Ltd | Radiator device |
| US20080093065A1 (en) * | 2006-10-24 | 2008-04-24 | Wai Kwan Cheung | Heat exchanger tube for heating system |
| CN203349691U (en) * | 2013-03-27 | 2013-12-18 | 成都阳光铝制品有限公司 | High-density tooth radiator based on aluminum alloy |
Non-Patent Citations (1)
| Title |
|---|
| 姜建文: ""稀土在铝合金电脑散热片挤压过程中的作用"", 《现代制造技术与装备》, no. 2, 30 April 2011 (2011-04-30) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529314A (en) * | 2017-01-17 | 2017-12-29 | 安科瑞电气股份有限公司 | A kind of modular active filter thermal design layout method |
| CN107529314B (en) * | 2017-01-17 | 2024-07-30 | 安科瑞电气股份有限公司 | Thermal design layout method of modular active filter device |
| CN111001673A (en) * | 2019-11-21 | 2020-04-14 | 佛山坚美铝业有限公司 | Preparation method of high-density tooth radiator and high-density tooth radiator |
| CN111001673B (en) * | 2019-11-21 | 2021-09-21 | 佛山坚美铝业有限公司 | Preparation method of high-density tooth radiator and high-density tooth radiator |
| CN112908953A (en) * | 2021-02-03 | 2021-06-04 | 百色市彩虹铝业有限公司 | 5G base station chip heat dissipation plate and manufacturing method |
| CN112908953B (en) * | 2021-02-03 | 2022-11-01 | 百色市彩虹铝业有限公司 | 5G base station chip heat dissipation plate and manufacturing method |
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Application publication date: 20130717 |