CN110360866A - A kind of inside and outside wing heat-dissipating pipe - Google Patents
A kind of inside and outside wing heat-dissipating pipe Download PDFInfo
- Publication number
- CN110360866A CN110360866A CN201910609122.3A CN201910609122A CN110360866A CN 110360866 A CN110360866 A CN 110360866A CN 201910609122 A CN201910609122 A CN 201910609122A CN 110360866 A CN110360866 A CN 110360866A
- Authority
- CN
- China
- Prior art keywords
- heat
- dissipating pipe
- fin
- tube body
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention discloses a kind of inside and outside wing heat-dissipating pipe, including the tube body that radiates, the outer fin of several annular uniform intervals settings is formed on the heat-dissipating pipe body outer wall, the lumen centers of the heat dissipation tube body form the newel extended along the heat-dissipating pipe body length direction, the inner fin of several annular uniform intervals settings, the inner fin one end and the newel integrally connected far from the heat dissipation tube body are formed on the inner wall of the heat dissipation tube body；Inner cavity between the newel and the heat dissipation tube body is separated into equal with the inner fin quantity and independent liquid channel excessively by several described inner fins；The heat dissipation tube body, outer fin, inner fin and newel are squeezed by mold and are integrally formed.The present invention has the characteristics that excellent in heat dissipation effect and is easy molding.
Description
Technical field
The present invention relates to heat-dissipating pipe fields, and in particular to be a kind of inside and outside wing heat-dissipating pipe.
Background technique
Heat-dissipating pipe is prevalent in many heat dissipation equipments, by being arranged inside and outside different media in pipe, passes through heat-dissipating pipe
Realize heat exchange.In existing heat-dissipating pipe manufacture, the connection of fin and tube body is to be welded to connect, and there is heat conduction for seam crossing
Bad phenomenon affects the heat dissipation effect of heat-dissipating pipe.
In view of this, the applicant furthers investigate in view of the above-mentioned drawbacks in the prior art, there is this case generation then.
Summary of the invention
The main purpose of the present invention is to provide a kind of inside and outside wing heat-dissipating pipes, with excellent in heat dissipation effect and are easy molding
Feature.
In order to achieve the above objectives, solution of the invention is:
A kind of inside and outside wing heat-dissipating pipe, wherein including the tube body that radiates, be formed with several on the heat-dissipating pipe body outer wall
The lumen centers of the outer fin of annular uniform intervals setting, the heat dissipation tube body are formed along the heat-dissipating pipe body length side
To the newel of extension, the inner fin of several annular uniform intervals settings, institute are formed on the inner wall of the heat dissipation tube body
State inner fin one end and the newel integrally connected far from the heat dissipation tube body；Several described inner fins will be described in
Inner cavity between stem and the heat dissipation tube body is separated into equal with the inner fin quantity and independent liquid channel excessively；
The heat dissipation tube body, outer fin, inner fin and newel are squeezed by mold and are integrally formed.
Further, the material of the heat dissipation tube body, outer fin, inner fin and newel is aluminium alloy.
Further, the shape of the newel is cylinder.
Further, the outer diameter of the heat dissipation tube body and the diameter ratio of the newel outer diameter are 10:1.
Further, the inner fin is equal with the thickness of outer fin.
Further, the outer fin and heat dissipation pipe outer wall junction are formed with fillet, the inner fin and the heat-dissipating pipe
Inner body wall and newel junction are formed with fillet.
Further, the quantity of the inner fin is 3, and the quantity of the outer fin is 28.
Further, the quantity of the inner fin is 4, and the quantity of the outer fin is 20.
Further, the heat-dissipating pipe body outer wall and outer fin surface are formed with the oxidation film formed through blackening process.
Further, the inner wall for crossing liquid channel is formed with the oxidation film formed through blackening process.
After adopting the above structure, a kind of inside and outside wing heat-dissipating pipe of the present invention, at least has the advantages that
One, the heat for the first fluid crossed in liquid channel is transferred to the heat dissipation by the newel and the inner fin
Tube body passes to the second fluid outside heat-dissipating pipe using the outer fin；Due to inner fin and the newel
In the presence of, the heat of the first fluid far from the heat dissipation tube body can be collected conduction by inner fin and newel, from
And improve the radiating efficiency of heat-dissipating pipe.
Two, heat-dissipating pipe is squeezed by mold and is integrally formed, so that the connection of outer fin and the heat-dissipating pipe body outer wall, institute
The connection for stating inner fin and the heat-dissipating pipe inner body wall and newel has more preferably continuity, more preferably conducts heat to have
Effect.There is no because the bad problem of caused heat transfer is welded to connect, so as to avoid junction because of heat
Transmit bad caused bottleneck problem of conducting heat.
Three, heat-dissipating pipe is squeezed by mold and is integrally formed, easily manufactured, heat dissipation tube body and the outer fin and inner fin
Connection it is relatively reliable securely, there is no the risks of desoldering.
Detailed description of the invention
Fig. 1 is that there are four the schematic diagrames of the heat-dissipating pipe of inner fin for tool.
Fig. 2 is that there are three the schematic diagrames of the heat-dissipating pipe of inner fin for tool.
In figure:
Radiate tube body 1；Outer fin 2；Inner fin 3；Newel 4；Cross liquid channel 5.
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention
It states.
It as shown in Figure 1 to Figure 2, is a kind of inside and outside wing heat-dissipating pipe of the present invention, including heat dissipation tube body 1, it is described
The outer fin 2 of several annular uniform intervals settings, the inner cavity of the heat dissipation tube body 1 are formed on heat dissipation 1 outer wall of tube body
It is centrally formed the newel 4 extended along heat dissipation 1 length direction of tube body, is formed on the inner wall of the heat dissipation tube body 1
Have an inner fin 3 of several annular uniform intervals settings, the one end of the inner fin 3 far from the heat dissipation tube body 1 with it is described
4 integrally connected of newel；Several described inner fins 3 separate the inner cavity between the newel 4 and the heat dissipation tube body 1
At equal with 3 quantity of inner fin and independent liquid channel 5 excessively；The heat dissipation tube body 1, outer fin 2, inner fin 3
It is squeezed and is integrally formed by mold with newel 4.
In this way, a kind of inside and outside wing heat-dissipating pipe of the present invention, crosses the heat of the first fluid in liquid channel 5 described in
Newel 4 and the inner fin 3 are transferred to the heat dissipation tube body 1, pass to outside heat-dissipating pipe using the outer fin 2
Second fluid；Due to the presence of inner fin 3 and the newel 4, the heat of the first fluid far from the heat dissipation tube body 1
Amount can be collected conduction by inner fin 3 and newel 4, to improve the radiating efficiency of heat-dissipating pipe.
Heat-dissipating pipe is squeezed by mold and is integrally formed, so that the connection of outer fin 2 and heat dissipation 1 outer wall of tube body, institute
The connection for stating inner fin 3 and heat dissipation 1 inner wall of tube body and newel 4 has more preferably continuity, to have more preferably
Heat-transfer effect.There is no because of the bad problem of heat transfer caused by being welded to connect, so as to avoid junction because
Heat transfer bottleneck problem caused by heat transfer is bad.Heat-dissipating pipe is squeezed by mold and is integrally formed, easily manufactured, and radiate tube body
1 is relatively reliable securely with the connection of the outer fin 2 and inner fin 3, and there is no the risks of desoldering.
Preferably, the material of the heat dissipation tube body 1, outer fin 2, inner fin 3 and newel 4 is aluminium alloy.Aluminium alloy
Material has preferable heat transfer efficiency, also has the characteristics that light-weight, uncorruptible.
Preferably, the shape of the newel 4 is cylinder.The spy that cylindrical newel 4 has conducive to extrusion forming
Point is conducive to the yield rate for improving extrusion forming and reduces mold finished product.The outer diameter and the newel of the heat dissipation tube body 1
The diameter ratio of 4 outer diameters is 10:1.Such as radiate tube body outer diameter be 30 millimeters, newel outer diameter be 3 millimeters.
As the another embodiment of the newel 4, the cross section of the newel 4 may be number of edges with it is described
The identical regular polygon of 3 quantity of inner fin, the inner fin 3 are connected to correspondingly on the side of regular polygon.
Preferably, the inner fin 3 is equal with the thickness of outer fin 2.
Preferably, the outer fin 2 is formed with fillet, the inner fin 3 and the heat dissipation with heat dissipation pipe outer wall junction
1 inner wall of tube body and 4 junction of newel are formed with fillet.The fillet is set first is that playing transitional function in junction, just
In extrusion forming, second is that, raising enables heat in junction smooth transfer, to improve heat-transfer effect.
Preferably, as shown in Fig. 2, the quantity of the inner fin 3 is 3, the quantity of the outer fin 2 is 28.Such as figure
Shown in 1, as the another embodiment of heat-dissipating pipe, the quantity of the inner fin 3 is 4, and the quantity of the outer fin 2 is 20
It is a.
Preferably, heat dissipation 1 outer wall of tube body and 2 surface of outer fin are formed with the oxidation film formed through blackening process.
The inner wall for crossing liquid channel 5 is formed with the oxidation film formed through blackening process.The oxidation film can be improved the resistance to of heat-dissipating pipe
Corrosive nature is improved service life with reducing the corrosion of first fluid and second fluid to heat-dissipating pipe.
Above-described embodiment and schema and non-limiting product form and style of the invention, any technical field it is common
The appropriate changes or modifications that technical staff does it all should be regarded as not departing from patent category of the invention.
Claims (10)
1. a kind of inside and outside wing heat-dissipating pipe, which is characterized in that including the tube body that radiates, if being formed on the heat-dissipating pipe body outer wall
The outer fin of dry annular uniform intervals setting, the lumen centers of the heat dissipation tube body form long along the heat dissipation tube body
The newel that direction extends is spent, the interior wing of several annular uniform intervals settings is formed on the inner wall of the heat dissipation tube body
Piece, the inner fin one end and the newel integrally connected far from the heat dissipation tube body；Several described inner fins will
Inner cavity between the newel and the heat dissipation tube body is separated into mistake equal and independent with the inner fin quantity
Liquid channel；The heat dissipation tube body, outer fin, inner fin and newel are squeezed by mold and are integrally formed.
2. a kind of inside and outside wing heat-dissipating pipe as described in claim 1, which is characterized in that the heat dissipation tube body, outer fin, interior wing
The material of piece and newel is aluminium alloy.
3. a kind of inside and outside wing heat-dissipating pipe as described in claim 1, which is characterized in that the shape of the newel is cylinder.
4. a kind of inside and outside wing heat-dissipating pipe as claimed in claim 3, which is characterized in that the outer diameter of the heat dissipation tube body with it is described
The diameter ratio of newel outer diameter is 10:1.
5. a kind of inside and outside wing heat-dissipating pipe as described in claim 1, which is characterized in that the thickness phase of the inner fin and outer fin
Deng.
6. a kind of inside and outside wing heat-dissipating pipe as described in claim 1, which is characterized in that the outer fin is connect with heat dissipation pipe outer wall
Place is formed with fillet, the inner fin and the heat-dissipating pipe inner body wall and newel junction is formed with fillet.
7. a kind of inside and outside wing heat-dissipating pipe as described in claim 1, which is characterized in that the quantity of the inner fin is 3, described
The quantity of outer fin is 28.
8. a kind of inside and outside wing heat-dissipating pipe as described in claim 1, which is characterized in that the quantity of the inner fin is 4, described
The quantity of outer fin is 20.
9. a kind of inside and outside wing heat-dissipating pipe as described in claim 1, which is characterized in that the heat-dissipating pipe body outer wall and outer fin
Surface is formed with the oxidation film formed through blackening process.
10. a kind of inside and outside wing heat-dissipating pipe as described in claim 1, which is characterized in that the inner wall for crossing liquid channel is formed with
The oxidation film formed through blackening process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609122.3A CN110360866A (en) | 2019-07-08 | 2019-07-08 | A kind of inside and outside wing heat-dissipating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609122.3A CN110360866A (en) | 2019-07-08 | 2019-07-08 | A kind of inside and outside wing heat-dissipating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110360866A true CN110360866A (en) | 2019-10-22 |
Family
ID=68218319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910609122.3A Pending CN110360866A (en) | 2019-07-08 | 2019-07-08 | A kind of inside and outside wing heat-dissipating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110360866A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178921A (en) * | 2020-09-29 | 2021-01-05 | 北京中铸智联科技有限公司 | Heat conduction type heating system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2287289Y (en) * | 1996-09-01 | 1998-08-05 | 程天荣 | High effective heat transferring pipe for heat exchanger |
| CN1239217A (en) * | 1998-06-11 | 1999-12-22 | 祁和益 | Heat exchange tube with additional structure for adding heat transfer area |
| JP2005098248A (en) * | 2003-09-26 | 2005-04-14 | Usui Kokusai Sangyo Kaisha Ltd | Fuel pipe for automobile having heat radiating and absorbing function |
| CN102042770A (en) * | 2009-10-12 | 2011-05-04 | 北京先锋创新科技发展有限公司 | Heat exchanger consisting of internal and external fin heat exchange tubes |
| CN203489767U (en) * | 2013-08-26 | 2014-03-19 | 台山市金桥铝型材厂有限公司 | Aluminum heat exchange tube |
| CN203744796U (en) * | 2014-03-27 | 2014-07-30 | 无锡市江源铝业有限公司 | Star-like radiating pipe of heat exchanger |
| CN210486631U (en) * | 2019-07-08 | 2020-05-08 | 福建省泉州市江南冷却器厂 | Internal and external fin radiating tube |
-
2019
- 2019-07-08 CN CN201910609122.3A patent/CN110360866A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2287289Y (en) * | 1996-09-01 | 1998-08-05 | 程天荣 | High effective heat transferring pipe for heat exchanger |
| CN1239217A (en) * | 1998-06-11 | 1999-12-22 | 祁和益 | Heat exchange tube with additional structure for adding heat transfer area |
| JP2005098248A (en) * | 2003-09-26 | 2005-04-14 | Usui Kokusai Sangyo Kaisha Ltd | Fuel pipe for automobile having heat radiating and absorbing function |
| CN102042770A (en) * | 2009-10-12 | 2011-05-04 | 北京先锋创新科技发展有限公司 | Heat exchanger consisting of internal and external fin heat exchange tubes |
| CN203489767U (en) * | 2013-08-26 | 2014-03-19 | 台山市金桥铝型材厂有限公司 | Aluminum heat exchange tube |
| CN203744796U (en) * | 2014-03-27 | 2014-07-30 | 无锡市江源铝业有限公司 | Star-like radiating pipe of heat exchanger |
| CN210486631U (en) * | 2019-07-08 | 2020-05-08 | 福建省泉州市江南冷却器厂 | Internal and external fin radiating tube |
Non-Patent Citations (1)
| Title |
|---|
| 中国铸造协会: "《熔模铸造手册》", 30 September 2000, 机械工业出版社, pages: 74 - 75 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178921A (en) * | 2020-09-29 | 2021-01-05 | 北京中铸智联科技有限公司 | Heat conduction type heating system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 362302 Binjiang industrial base, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province Applicant after: Fujian Jiangnan Cooling Technology Co.,Ltd. Address before: 362302 Binjiang industrial base, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province Applicant before: FUJIAN QUANZHOU JIANGNAN COOLER FACTORY |