CN104661495B - A kind of fin-inserted radiator - Google Patents
A kind of fin-inserted radiator Download PDFInfo
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- CN104661495B CN104661495B CN201510025342.3A CN201510025342A CN104661495B CN 104661495 B CN104661495 B CN 104661495B CN 201510025342 A CN201510025342 A CN 201510025342A CN 104661495 B CN104661495 B CN 104661495B
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Abstract
The invention discloses a kind of fin-inserted radiator, substrate, fin, heat conduction layer and side wall, the fin is welded on substrate, the heat conduction layer is located at the inside of substrate, the side wall is located at the both sides of fin, and the substrate is provided with groove, fiber heat conducting pipe is provided with groove.Fin-inserted radiator of the present invention replaces common heat conducting pipe with fiber heat conducting pipe, it not only reduces the volume of radiator, the speed of its heat conduction is also improved simultaneously, heat in plant equipment is quickly passed to the heat absorption bottom of fin bottom, the radiating rate of whole radiator is substantially increased, and then improves its radiating effect.Heretofore described substrate is provided with protective layer; heat shield, corrosion resistant layer and wearing layer are followed successively by from inside to outside; described wearing layer is frosted layer; the effective wear phenomenon for solving radiator carrying and using process; substrate is played a very good protection, and then extends the service life of whole radiator.
Description
Technical field
The present invention relates to a kind of radiator, specifically a kind of fin-inserted radiator.
Background technology
Electronic product is increasingly indispensable key fitment in society now, and competes phase in electronic product instantly
When in the market of fierceness, popular required product is also more and more careful, and volume is also less and less, relative function is also increasingly
It is powerful, it can be intended to suffer from a problem that, the problem of being exactly hot, how the heat energy generated by product will allow it changing into
Other energy expenditures fallWhat kind of device neededWhat kind of systemJust there is method to allow electronic product to be maintained at most good state
In persistently use, can't be because the difficulty that temperature is too high and has damaged or can not use
With the fast development of social economy, radiator has become the essential part of various integrated circuits,
Thus its Development Technology must be reformed constantly, every country to government is no that related policy, China have been put into effect to it
It is in this way, being planned according to the industry development of national industry development policies and relevant departments, each related research institute and its research
Personnel all according to a kind of construction requirements of high-efficiency inserted fin radiator project, to inserted sheet project radiator project implementation technology,
Science, reasonability and the feasibility in the field such as economic, society and environmental protection carry out research demonstration, and have put into effect some backward
Related policy and the standard of production.
Various radiators on the market are especially more at present, are more that producer adulterates, it is most of all exist it is such or
The problem of person is such, the heat sinking functions of many radiators is all more general, and its life-span for using is too short when in use, such as
Moderns focus on the epoch of quality, thus can not better meet consumer demand.
The content of the invention
Goal of the invention：The invention aims to solve the deficiencies in the prior art, there is provided a kind of fin-inserted radiator.
Technical scheme：In order to realize the above object a kind of fin-inserted radiator of the present invention, substrate, fin, heat
Conducting shell and side wall, the fin are assigned on substrate, and the heat conduction layer is located at the inside of substrate, and the side wall is located at scattered
The both sides of backing, the substrate are provided with groove, fiber heat conducting pipe are provided with groove.Fiber heat conducting pipe is added in the present invention,
It also increases the ability of heat conduction while reducing radiator volume, allow the radiating rate of radiator to be greatly improved, enter
And it can preferably ensure the normal operation of plant equipment.
Heretofore described fin is fin made of aluminium alloy, and the bottom of the fin is provided with heat absorption bottom,
It inserts in the surface of substrate after roll-forming, and heat absorption bottom quickly by the heat absorption in fiber heat conducting pipe and can distribute
Fall, improve the radiating efficiency of whole radiator, while add the sealing of radiator, also increase the stabilization of fin
Property.
Heretofore described substrate is provided with protective layer, and the protective layer is followed successively by heat shield and corrosion resistant layer and resistance to from inside to outside
Layer is ground, adds the sealing of radiator, while also increase the stability of fin.
The outermost layer wearing layer of heretofore described substrate is frosted layer, either during still use is carried,
All substantially increase the wearing coefficient of substrate.
A kind of fin-inserted radiator of the present invention, the specific procedure of processing of the radiator are as follows：
（A）, first carry out production before preparation, ingot-containing tube inner bag is cleaned out with clear cylinder pad, and adjusts in extruding
The heart, extrusion axis, ingot-containing tube and die holder discharging opening are on a center line；
（B）Check whether extruder dry running is normal, then start die trial, select a root long degree in 150-200mm scopes
Interior short aluminium bar, which is put into ingot-containing tube, to be heated, and heating and temperature control is between 480-520 DEG C；
（C）, when aluminium bar is heated to molten condition, diamond powder is spread in mould, and gap filling fluid and diamond are mixed
Conjunction forms heat conduction layer；
（D）, mould heating and temperature control at 500 DEG C or so, its heat time cannot be less than 3 hours；
（E）, during mould heats, turn off extruder automatic transmission, each section of switch zero position, since minimum pressure
Slowly play pressure, within 100 ㎏/cm2, ammeter data control within 2-3A Stress control, treat it during aluminium filling process
Start to discharge after the shaping of 3-5 minutes aluminium bar；
（F）And then the size needed according to order, sawing slowly is carried out to aluminium bar, the aluminium bar after sawing is substrate,
The aluminium of center section is cut off again, both ends form side wall；
（H）, the upper surface of substrate using milling machine on substrate uniformly, compartment of terrain open up groove and mounting groove, with two
The mode of one groove of mounting groove is arranged；
（I）, by fiber heat conducting pipe in groove on the substrate；
（J）, again protective layer processing is carried out to the surface of substrate, last layer ceramics are applied on the surface of substrate and form heat shield,
The surface for being applied to heat shield by the way of two kinds of nickel-base alloys are by electric arc spraying again forms anti-corrosion layer, then passes through
Ball blast forms frosted wearing layer on its surface；
（K）And then ready aluminium flake is rolled into fin, and dissipating according to the mounting groove size on substrate
The bottom of backing is provided with heat absorption bottom, assigns in mounting groove.
The formula of heretofore described nickel-base alloy is as follows（Mass fraction）：
Nickel：61 parts~62 parts；Chromium：21 parts~22 parts；Molybdenum：8 parts~10 parts；Aluminium：1.1 parts~1.5 parts；Copper：0.5 part~
0.6 part；Carbon：0.04 part~0.05 part；Nitrogen：0.01 part~0.02 part.
Beneficial effect：A kind of fin-inserted radiator of the present invention, there is advantages below：
1st, fin-inserted radiator of the present invention replaces common heat conducting pipe with fiber heat conducting pipe, and it not only reduces scattered
The volume of hot device, while the speed of its heat conduction is also improved, the heat in plant equipment is quickly passed into fin bottom
Heat absorption bottom, substantially increases the radiating rate of whole radiator, and then improve its radiating effect.
2nd, heretofore described substrate is provided with protective layer, is followed successively by heat shield, corrosion resistant layer and wearing layer from inside to outside,
Wherein, described wearing layer is frosted layer, effectively solves wear phenomenon of the radiator carrying and using process, to substrate
Play a very good protection, and then extend the service life of whole radiator.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of heretofore described protective layer.
In figure：Substrate -1, fin -2, heat conduction layer -3, side wall -4, fiber heat conducting pipe -5, heat absorption bottom -6,
Protective layer -7, heat shield -8, corrosion resistant layer -9, wearing layer -10.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
The present invention rather than limitation the scope of the present invention, after the present invention has been read, those skilled in the art are each to the present invention's
The modification of the kind equivalent form of value falls within the application appended claims limited range.
Embodiment 1
A kind of fin-inserted radiator as illustrated in fig. 1 and 2, including：Substrate 1, fin 2, heat conduction layer 3 and side wall 4, institute
The fin 2 stated is fin made of aluminium alloy, and it inserts in the surface of substrate 1 after roll-forming, the fin 2
Bottom is provided with heat absorption bottom 6, and the heat conduction layer 3 is located at the inside of substrate 1, and the side wall 4 is located at the both sides of fin 2, described
Substrate 1 is provided with groove, and fiber heat conducting pipe 5 is provided with groove.
Substrate 1 described in the present embodiment is provided with protective layer 7, and the protective layer 7 is followed successively by heat shield 8 and corrosion resistant from inside to outside
Layer 9 and wearing layer 10, wherein, the wearing layer 10 is frosted layer.
A kind of fin-inserted radiator described in the present embodiment, its specific procedure of processing are as follows：
（A）, first carry out production before preparation, ingot-containing tube inner bag is cleaned out with clear cylinder pad, and adjusts in extruding
The heart, extrusion axis, ingot-containing tube and die holder discharging opening are on a center line；
（B）Check whether extruder dry running is normal, then start die trial, select a root long degree in 150-200mm scopes
Interior short aluminium bar, which is put into ingot-containing tube, to be heated, and heating and temperature control is between 480-520 DEG C；
（C）, when aluminium bar is heated to molten condition, diamond powder is spread in mould, and gap filling fluid and diamond are mixed
Conjunction forms heat conduction layer 3；
（D）, mould heating and temperature control at 500 DEG C or so, its heat time cannot be less than 3 hours；
（E）, during mould heats, turn off extruder automatic transmission, each section of switch zero position, since minimum pressure
Slowly play pressure, within 100 ㎏/cm2, ammeter data control within 2-3A Stress control, treat it during aluminium filling process
Start to discharge after the shaping of 3-5 minutes aluminium bar；
（F）And then the size needed according to order, sawing slowly is carried out to aluminium bar, the aluminium bar after sawing is substrate
1, then the aluminium of center section is cut off, both ends form side wall 4；
（H）, the upper surface of substrate 1 using milling machine on substrate 1 uniformly, compartment of terrain open up groove and mounting groove, with two
The mode of individual one groove of mounting groove is arranged；
（I）, by fiber heat conducting pipe 5 in groove on the substrate 1；
（J）, protective layer 7 carried out to the surface of substrate 1 again handled, last layer ceramics are applied on the surface of substrate 1 and form heat resistanceheat resistant
Layer 8, then be applied to by the way of two kinds of nickel-base alloys are by electric arc spraying the surface of heat shield 8 and form anti-corrosion layer 9, so
Frosted wearing layer 10 is formed on its surface by ball blast afterwards；
（K）And then ready aluminium flake according to the mounting groove size on substrate 1, it is rolled into fin 2, and
The bottom of fin 2 is provided with heat absorption bottom 6, assigns in mounting groove.
The formula of nickel-base alloy described in the present embodiment is as follows：
Nickel：61 parts；Chromium：21 parts；Molybdenum：8 parts；Aluminium：1.1 part；Copper：0.5 part；Carbon：0.04 part；Nitrogen：0.01 part.
A kind of fin-inserted radiator described in the present embodiment, its specific method of work are as follows：
When plant equipment is run, it will constantly produce heat, and the substrate 1 is fixed in equipment, plant equipment
Caused heat will be transferred on the substrate 1 for the radiator being attached thereto, and then substrate 1 will transfer heat to radiating
The heat absorption bottom 6 of the bottom of piece 2, is then radiated by fin 2.At the same time, heat is additionally provided with substrate 1 and passes to layer 3 and fibre
Heat conducting pipe 5 is tieed up, the fiber heat conducting pipe 5 can quickly absorb heat caused by plant equipment, and timely pass heat
Heat absorption bottom 6 is passed, is then radiated again by fin 2.
Embodiment 2
A kind of fin-inserted radiator described in the present embodiment is with embodiment 1, and described nickel-base alloy is using following formula：
Nickel：62 parts；Chromium：22 parts；Molybdenum：9 parts；Aluminium：1.5 part；Copper：0.6 part；
Carbon：0.05 part；Nitrogen：0.02 part.
Embodiment 3
A kind of fin-inserted radiator described in the present embodiment is with embodiment 1, and described nickel-base alloy is using following formula：
Nickel：61.5 parts；Chromium：21.4 parts；Molybdenum：10 parts；Aluminium：1.25 part；Copper：0.56 part.
Claims (2)
1. a kind of processing technology of fin-inserted radiator, wherein fin-inserted radiator include：Substrate（1）, fin（2）, heat pass
Conducting shell（3）And side wall（4）, the fin（2）Assign in substrate（1）On, the heat conduction layer（3）Located at substrate（1）It is interior
Portion, the side wall（4）Located at fin（2）Both sides, the substrate（1）Groove is provided with, fiber heat conducting pipe is provided with groove
（5）；Described fin（2）For fin made of aluminium alloy, the fin（2）Bottom be provided with heat absorption bottom（6）, its
Substrate is inserted in after roll-forming（1）Surface；The substrate（1）Provided with protective layer（7）, the protective layer（7）By interior
It is followed successively by heat shield outside（8）And corrosion resistant layer（9）And wearing layer（10）；The substrate（1）Outermost layer wearing layer（10）For frosted
Layer；It is characterized in that：The specific procedure of processing of the radiator is as follows：
（A）, carry out the preparation before production first, ingot-containing tube inner bag is cleaned out with clear cylinder pad, and adjust extruding center, squeezed
Last item, ingot-containing tube and die holder discharging opening are on a center line；
（B）Check whether extruder dry running is normal, then start die trial, select a root long degree in the range of 150-200mm
Short aluminium bar, which is put into ingot-containing tube, to be heated, and heating and temperature control is between 480-520 DEG C；
（C）, when aluminium bar is heated to molten condition, diamond powder is spread in mould, and gap filling fluid is mixed into shape with diamond
Into heat conduction layer（3）；
（D）, mould heating and temperature control at 500 DEG C or so, its heat time cannot be less than 3 hours；
（E）, during mould heats, turn off extruder automatic transmission, each section of switch zero position, since minimum pressure slowly
Play pressure, within 100 ㎏/cm2, ammeter data control within 2-3A Stress control during aluminium filling process, treat its 3-5 points
Start to discharge after the shaping of clock aluminium bar；
（F）And then the size needed according to order, sawing slowly is carried out to aluminium bar, the aluminium bar after sawing is substrate（1）,
The aluminium of center section is cut off again, both ends form side wall（4）；
（H）, in substrate（1）Upper surface using milling machine in substrate（1）Upper uniform, compartment of terrain opens up groove and mounting groove, with two
The mode of individual one groove of mounting groove is arranged；
（I）, by fiber heat conducting pipe（5）Located at substrate（1）On groove in；
（J）, again to substrate（1）Surface carry out protective layer（7）Processing, in substrate（1）Surface apply last layer ceramics formed it is anti-
Thermosphere（8）, then it is applied to heat shield by the way of two kinds of nickel-base alloys are by electric arc spraying（8）Surface formed it is corrosion-resistant
Layer（9）, frosted wearing layer is then formed on its surface by ball blast（10）；
（K）And then ready aluminium flake according to substrate（1）On mounting groove size, be rolled into fin（2）, and
Fin（2）Bottom be provided with heat absorption bottom（6）, assign in mounting groove.
A kind of 2. processing technology of fin-inserted radiator according to claim 1, it is characterised in that：Described nickel-base alloy
Formula it is as follows：
Nickel：61 parts~62 parts；Chromium：21 parts~22 parts；Molybdenum：8 parts~10 parts；Aluminium：1.1 parts~1.5 parts；Copper：0.5 part~0.6 part；
Carbon：0.04 part~0.05 part；Nitrogen：0.01 part~0.02 part.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510025342.3A CN104661495B (en) | 2015-01-19 | 2015-01-19 | A kind of fin-inserted radiator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510025342.3A CN104661495B (en) | 2015-01-19 | 2015-01-19 | A kind of fin-inserted radiator |
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| Publication Number | Publication Date |
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| CN104661495A CN104661495A (en) | 2015-05-27 |
| CN104661495B true CN104661495B (en) | 2018-01-30 |
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| CN105050358A (en) * | 2015-06-30 | 2015-11-11 | 安徽博隆节能电器有限公司 | Plate-fin radiator with high heat transfer efficiency |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002722A (en) * | 2012-12-18 | 2013-03-27 | 武汉光迅科技股份有限公司 | Heat control device for power equipment |
| CN202979555U (en) * | 2012-12-01 | 2013-06-05 | 株洲市众瑞传热技术有限责任公司 | Insertion fin type heat dissipation device adopting heat pipes as auxiliary heat transfer devices |
| CN204350547U (en) * | 2015-01-19 | 2015-05-20 | 太仓市兴港金属材料有限公司 | A kind of small-sized insertion sheet formula radiator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI326578B (en) * | 2005-10-20 | 2010-06-21 | Asustek Comp Inc | Pcb with heat sink by through holes |
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- 2015-01-19 CN CN201510025342.3A patent/CN104661495B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202979555U (en) * | 2012-12-01 | 2013-06-05 | 株洲市众瑞传热技术有限责任公司 | Insertion fin type heat dissipation device adopting heat pipes as auxiliary heat transfer devices |
| CN103002722A (en) * | 2012-12-18 | 2013-03-27 | 武汉光迅科技股份有限公司 | Heat control device for power equipment |
| CN204350547U (en) * | 2015-01-19 | 2015-05-20 | 太仓市兴港金属材料有限公司 | A kind of small-sized insertion sheet formula radiator |
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