CN204408834U - A kind of heat abstractor - Google Patents
A kind of heat abstractor Download PDFInfo
- Publication number
- CN204408834U CN204408834U CN201520114397.7U CN201520114397U CN204408834U CN 204408834 U CN204408834 U CN 204408834U CN 201520114397 U CN201520114397 U CN 201520114397U CN 204408834 U CN204408834 U CN 204408834U
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- CN
- China
- Prior art keywords
- outer tube
- coating
- pipe
- interior pipe
- heat
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- 239000011248 coating agent Substances 0.000 claims abstract description 41
- 238000000576 coating method Methods 0.000 claims abstract description 41
- 230000005855 radiation Effects 0.000 claims abstract description 29
- 239000012809 cooling fluid Substances 0.000 claims abstract description 20
- 230000001174 ascending effect Effects 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of heat abstractor, is made up of the sub-pipe of the heat radiation of one or more tubuloses arranged in parallel.The sub-pipe that dispels the heat is set to door opening shape or semicircle or half elliptic, the sub-pipe that dispels the heat is provided with outer tube, interior pipe and cavity, outer tube sleeve is located at interior pipe and is welded with the interior seal of tube at port outer tube, outer tube outer wall face is provided with the first coating, outer tube wall face is provided with the second coating, interior pipe outside wall surface be provided with the 3rd coating, the surface of the 3rd coating is provided with the capillary function layer be made up of the metal dust with rough surface structure, the cavity of sealing is formed between interior pipe and outer tube, be filled with cooling fluid in cavity and arrange in vacuum, second coating, 3rd coating not with cooling fluid generation chemical reaction.Heat radiation manages the ascending pipe be also provided with for injecting cooling fluid.Outer tube wall face is provided with multiple the first groove towards outer tube outside wall surface direction depression and the second groove, and the outside wall surface of interior pipe is provided with the pillar for abutting against with the second groove.This radiating tube volume is little, and radiating effect is good.
Description
Technical field
The utility model relates to electronic product radiating technical field, particularly relates to a kind of heat abstractor.
Background technology
Good heat dispersion is the important leverage guaranteeing that electronic product effectively works, usually adopt the radiating block of the material such as aluminium or copper to dispel the heat in electronic product, the product that partial volume is larger also has by liquid as water or other cooling fluid carry out cooling heat dissipation etc.But along with electronic product is miniaturized gradually, require that the volume of heat abstractor is also more and more less, traditional heat abstractor can not adapt to requirement.
In prior art, for the heat dissipation problem of electronic product as CPU etc., also have and undertaken dispelling the heat by fin, but still there is the larger defect of volume in this mode.
Therefore, not enough for prior art, provide the heat abstractor that a kind of volume is little, heat dispersion is good very necessary to overcome prior art deficiency.
Summary of the invention
The purpose of this utility model is avoid the deficiencies in the prior art part and provide heat abstractor, has easy to operate, that preparation efficiency is high, product quality is good feature.
The purpose of this utility model is realized by following technical measures.
A kind of heat abstractor, is made up of the sub-pipe of the heat radiation of one or more tubuloses, when being made up of the many sub-pipes of heat radiation, in arranged in parallel between the many sub-pipes of heat radiation.
Preferably, the sub-pipe of above-mentioned heat radiation is set to door opening shape or semicircle or half elliptic.
Preferably, the sub-pipe of above-mentioned heat radiation is provided with outer tube, interior pipe and cavity, described outer tube sleeve is located at described interior pipe and in port seal welding, described outer tube outer wall face is provided with the first coating, described outer tube wall face is provided with the second coating, described interior pipe outside wall surface be provided with the 3rd coating, the surface of described 3rd coating is provided with the capillary function layer be made up of the metal dust with rough surface structure, the cavity of sealing is formed between described interior pipe and described outer tube, be filled with cooling fluid in described cavity and arrange in vacuum, described second coating, described 3rd coating not with described cooling fluid generation chemical reaction.
Preferably, above-mentioned outer tube, described interior pipe are the body of metal material.
Preferably, above-mentioned second coating is identical with described 3rd coating.
Preferably, above-mentioned heat radiation manages the ascending pipe be also provided with for injecting cooling fluid, and described ascending pipe is arranged at described outer tube or described interior pipe position or is arranged at the connecting portion of described interior pipe and outer tube.
Preferably, above-mentioned capillary function layer is made up of copper powder.
Preferably, the internal face of above-mentioned interior pipe is provided with the 4th coating.
Preferably, above-mentioned outer tube wall face is provided with multiple the first groove towards outer tube outside wall surface direction depression and the second groove, the outside wall surface of described interior pipe be provided with for the pillar that connects of described second groove phase ground, described pillar correspondence is connected to described second groove.
Preferably, it is irregularly shaped that above-mentioned first groove is set to strip or circular or rhombus or other, and described second groove is set to circle.
The heat abstractor that the utility model provides, is made up of the sub-pipe of the heat radiation of one or more tubuloses, when being made up of the many sub-pipes of heat radiation, in arranged in parallel between the many sub-pipes of heat radiation.By this heat abstractor, during use, heat abstractor is installed on the surface of heat generating member, can be dispelled the heat by the sub-pipe of heat radiation, there is volume little, the feature that radiating effect is good.
Accompanying drawing explanation
Utilize accompanying drawing to be further described the utility model, but the content in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the using state schematic diagram of a kind of heat abstractor of the utility model.
Fig. 2 is the structural representation of the sub-pipe of heat radiation of a kind of heat abstractor of the utility model.
Fig. 3 is the cross-sectional view of the sub-pipe of heat radiation of a kind of heat abstractor of the utility model.
In Fig. 1 to Fig. 3, comprising:
Heat generating member 100,
Dispel the heat sub-pipe 200,
Outer tube 210,
First groove 211,
Second groove 213,
Interior pipe 220,
Capillary function layer 221,
Pillar 222,
Cavity 230,
Ascending pipe 240.
Embodiment
The utility model is described in further detail with the following Examples.
embodiment 1.
The present embodiment provides a kind of heat abstractor, as shown in Figure 1, is made up of the sub-pipe 200 of the heat radiation of many tubuloses, in arranged in parallel between the many sub-pipes 200 of heat radiation.The sub-pipe 200 of heat radiation of tubulose is assemblied in heat generating member 100 surface when using, can in time by transfer of heat that heat generating member 100 produces.Adopt the structure of tubulose, the volume of heat abstractor can be reduced, be applicable to the growth requirement of miniaturization of electronic products.It should be noted that, the quantity forming the sub-pipe 200 of heat radiation of heat abstractor is arranged according to actual needs flexibly, is not limited to three in the present embodiment, when heat generating member 100 power is less, also can be set to one.
In the present embodiment, the sub-pipe 200 that dispels the heat is set to door opening shape, can contact with heat generating member 100 maximum area, the heat produced is shifted in time distribute in heat generating member 100 course of work.It should be noted that, the shape of the sub-pipe 200 that dispels the heat refers to the overall structure of the sub-pipe of single heat radiation, and its structure is not limited to the door opening shape of the present embodiment, also can be set to semicircle or half elliptic or other shape, determine with the situation specifically used.
As shown in Figure 2 and Figure 3, the sub-pipe 200 that dispels the heat is provided with outer tube 210, interior pipe 220 and cavity 230, and outer tube 210 is sheathed on interior pipe 220 and in port outer tube 210 and interior pipe 220 seal welding.Within pipe 220, the central shaft definition inside of body of outer tube 210 or outside, corresponding corresponding internal face and outside wall surface, the near face of distance body central axle is internal face, and distance body central axle one side far away is outside wall surface.Outer tube 210 outside wall surface is provided with the first coating, outer tube 210 internal face is provided with the second coating, interior pipe 220 outside wall surface be provided with the 3rd coating, the surface of the 3rd coating is provided with the capillary function layer 221 be made up of the metal dust with rough surface structure, the cavity 230 of sealing is formed between interior pipe 220 and outer tube 210, be filled with in cavity 230 cooling fluid and in vacuum arrange, the second coating, the 3rd coating not with cooling fluid generation chemical reaction.Preferably, the internal face of interior pipe 220 is provided with the 4th coating.
Outer tube 210 and interior pipe 220 are the body of the metal material with good heat conductive performance, as copper pipe, aluminum pipe etc., to realize good heat-conductive characteristic.The first coating that outer tube 210 outside wall surface is arranged the on the one hand heat be used for heat generating components produces conducts in time, is used for conducted heat to distribute in time on the other hand, and therefore the first coating is also coating that the material with excellent heat dispersion performance is prepared from.Chemical reaction is there is in the second coating of outer tube 210 internal face, the 3rd coating of interior pipe 220 outside wall surface for preventing the cooling fluid in cavity 230 and outer tube 210, interior pipe 220, due to the setting of the second coating, the 3rd coating, there is not chemical reaction with outer tube 210, interior pipe 220 in the cooling fluid in cavity 230, the second coating can be set to identical with the 3rd coating.
The sub-pipe 200 that dispels the heat also is provided with the ascending pipe 240 for injecting cooling fluid, ascending pipe 240 is arranged at outer tube 210 or interior pipe 220 position or is arranged at the connecting portion of interior pipe 220 and outer tube 210, after by outer tube 210, interior pipe 220 seal welding, in cavity 230, inject cooling fluid by ascending pipe 240 again and vacuumize, then ascending pipe 240 being sealed and namely obtain finished product and to dispel the heat sub-pipe 200.
The capillary function layer 221 be made up of the metal dust with rough surface structure of the surface setting of the 3rd coating, capillary function layer 221 is specifically made up of copper powder.By capillary function layer 221, interstitial site at normal temperatures in copper powder is absorbed with cooling fluid, when heat generating member 100 produces heat, copper powder in cavity 230 can think outer discharge because of capillarity, promotion cooling fluid is moved, thus form the propulsion power of cooling fluid movement in cavity 230, promote coolant flow so that in time by transfer of heat.
In order to effectively carry out transfer of heat, outer tube 210 internal face is provided with multiple the first groove 211 and the second groove 212 towards outer tube 210 outside wall surface direction depression, the outside wall surface of interior pipe 220 be provided with for the pillar 222 that connects of the second groove 212 phase ground, pillar 222 correspondence is connected to the second groove 212.It is irregularly shaped that first groove 211 is set to strip or circular or rhombus or other, and the second groove 212 is set to circle.Pillar 222 and the second groove 212, for effectively outer tube 210 and interior pipe 220 being supported, to form inner locus, prevent outer tube 210, interior pipe 220 from producing influence of crust deformation cavity 230 structure after being heated, and are beneficial to inner cooling fluid effectively movement.
The heat abstractor that the utility model provides, is made up of the sub-pipe 200 of the heat radiation of one or more tubuloses, when being made up of the many sub-pipes 200 of heat radiation, in arranged in parallel between the many sub-pipes 200 of heat radiation.By this heat abstractor, during use, heat abstractor is installed on the surface of heat generating member 100, there is compact, the demand of miniaturization of electronic products development can be adapted to.And utilize capillary effect and dispelled the heat by the sub-pipe 200 of heat radiation, have the advantages that radiating effect is good.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model but not restriction to the utility model protection range; although be explained in detail the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (10)
1. a heat abstractor, is characterized in that: be made up of the sub-pipe of the heat radiation of one or more tubuloses, when being made up of the many sub-pipes of heat radiation, in arranged in parallel between the many sub-pipes of heat radiation.
2. heat abstractor according to claim 1, is characterized in that: the sub-pipe of described heat radiation is set to door opening shape or semicircle or half elliptic.
3. heat abstractor according to claim 1 and 2, it is characterized in that: the sub-pipe of described heat radiation is provided with outer tube, interior pipe and cavity, described outer tube sleeve is located at described interior pipe and is welded with the interior seal of tube at port outer tube, described outer tube outer wall face is provided with the first coating, described outer tube wall face is provided with the second coating, described interior pipe outside wall surface be provided with the 3rd coating, the surface of described 3rd coating is provided with the capillary function layer be made up of the metal dust with rough surface structure, the cavity of sealing is formed between described interior pipe and described outer tube, be filled with cooling fluid in described cavity and arrange in vacuum, described second coating, described 3rd coating not with described cooling fluid generation chemical reaction.
4. heat abstractor according to claim 3, is characterized in that: described outer tube, described interior pipe are the body of metal material.
5. heat abstractor according to claim 4, is characterized in that: described second coating is identical with described 3rd coating.
6. heat abstractor according to claim 3, is characterized in that: described heat radiation manages the ascending pipe that is also provided with for injecting cooling fluid, and described ascending pipe is arranged at described outer tube or described interior pipe position or is arranged at the connecting portion of described interior pipe and outer tube.
7. heat abstractor according to claim 3, is characterized in that: described capillary function layer is made up of copper powder.
8. heat abstractor according to claim 3, is characterized in that: the internal face of described interior pipe is provided with the 4th coating.
9. heat abstractor according to claim 3, it is characterized in that: described outer tube wall face is provided with multiple the first groove towards outer tube outside wall surface direction depression and the second groove, the outside wall surface of described interior pipe be provided with for the pillar that connects of described second groove phase ground, described pillar correspondence is connected to described second groove.
10. heat abstractor according to claim 9, is characterized in that: described first groove is set to strip or circular or rhombus, and described second groove is set to circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114397.7U CN204408834U (en) | 2015-02-20 | 2015-02-20 | A kind of heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520114397.7U CN204408834U (en) | 2015-02-20 | 2015-02-20 | A kind of heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204408834U true CN204408834U (en) | 2015-06-17 |
Family
ID=53432659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520114397.7U Active CN204408834U (en) | 2015-02-20 | 2015-02-20 | A kind of heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204408834U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104735960A (en) * | 2015-02-20 | 2015-06-24 | 东莞市同迅金属科技有限公司 | Heat dissipation device |
| CN105588389A (en) * | 2016-02-29 | 2016-05-18 | 北京建筑大学 | Fully-transparent refrigeration and cold storage device |
| CN110167318A (en) * | 2019-04-29 | 2019-08-23 | 中国科学院西安光学精密机械研究所 | A kind of temperature control system and electronics cabinet |
-
2015
- 2015-02-20 CN CN201520114397.7U patent/CN204408834U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104735960A (en) * | 2015-02-20 | 2015-06-24 | 东莞市同迅金属科技有限公司 | Heat dissipation device |
| CN104735960B (en) * | 2015-02-20 | 2018-05-01 | 东莞市同迅金属科技有限公司 | A kind of radiator |
| CN105588389A (en) * | 2016-02-29 | 2016-05-18 | 北京建筑大学 | Fully-transparent refrigeration and cold storage device |
| CN110167318A (en) * | 2019-04-29 | 2019-08-23 | 中国科学院西安光学精密机械研究所 | A kind of temperature control system and electronics cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231030 Address after: Room 301, No. 3, Qixiang, Nanzha Wenming Road, Humen Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Baili Electronic Technology Co.,Ltd. Address before: 523187 Dongguan Tongxun Metal Technology Co., Ltd., Nange Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN TONGXUN METAL SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |