CN2313198Y - Internal-rib heat-exchanging tube - Google Patents
Internal-rib heat-exchanging tube Download PDFInfo
- Publication number
- CN2313198Y CN2313198Y CN 97228496 CN97228496U CN2313198Y CN 2313198 Y CN2313198 Y CN 2313198Y CN 97228496 CN97228496 CN 97228496 CN 97228496 U CN97228496 U CN 97228496U CN 2313198 Y CN2313198 Y CN 2313198Y
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- CN
- China
- Prior art keywords
- utility
- model
- heat
- internal
- wall
- 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.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a heat-exchanging tube used for exchanging heat and used in the industries, such as petrifaction equipment, boiler, transformer, etc. comprising a steel pipe body. The utility model is characterized in that a straight path type convex rib is arranged in the inner wall of the steel pipe body. As the surface area of the inner wall of the steel tube body is enlarged, the area that fluid contacts the inner wall of the tube is enlarged when using the heat-exchanging tube. The utility model improves heat exchange efficiency, correspondingly reduces the power consumption of equipment, and prolongs the service life of the equipment.
Description
The utility model relates to and a kind ofly is used for the required heat exchanger tube of heat exchange in industries such as petrochemical equipment, boiler, transformers.
At present be used for the seamless steel pipe that the required heat exchanger tube of heat exchange mostly adopts inner wall smooth in industries such as petrochemical equipment, boiler, transformers, its shortcoming is that the inside pipe wall surface area is little, so its heat exchange efficiency is low.Cause the equipment energy waste bigger thus, reduce service life.In transformer cooling system, use, show as that radiating effect is poor, radiating efficiency is low as radiating tube.
At the deficiency that above-mentioned prior art exists, the purpose of this utility model provides the high internal-rib heat exchanger tube of a kind of heat exchange efficiency.
The purpose of this utility model is achieved in that it comprises steel tube body, it is characterized in that being provided with straight way formula fin at the steel tube body inwall.
Because the utility model is provided with straight way formula fin in steel tube body, the internal surface area of tube wall is increased, fluid in the pipe and inside pipe wall contact area also increase thereupon, thus its good effect of heat exchange, the heat exchange efficiency height.
Below in conjunction with accompanying drawing the utility model is explained.
Accompanying drawing is the utility model structural representation.
By accompanying drawing as can be known, the utility model is to be provided with straight way formula fin 2 in steel tube body 1, and this fin and steel tube body are one, adopt the cold-drawing process processing and fabricating, the rib number of fin is 18, and the groove that forms between fin and two fins is rounding off, and promptly fin and groove all are circular-arc.Steel tube body adopts 20# high-quality carbon steel.
Claims (2)
1, a kind of internal-rib heat exchanger tube, it comprises steel tube body, it is characterized in that being provided with straight way formula fin at the steel tube body inwall.
2, internal-rib heat exchanger tube according to claim 1 is characterized in that the groove that forms between fin and two protruding the helping is rounding off, and promptly fin and groove all are circular-arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97228496 CN2313198Y (en) | 1997-10-24 | 1997-10-24 | Internal-rib heat-exchanging tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97228496 CN2313198Y (en) | 1997-10-24 | 1997-10-24 | Internal-rib heat-exchanging tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2313198Y true CN2313198Y (en) | 1999-04-07 |
Family
ID=33941639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97228496 Expired - Fee Related CN2313198Y (en) | 1997-10-24 | 1997-10-24 | Internal-rib heat-exchanging tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2313198Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759243A (en) * | 2013-12-31 | 2014-04-30 | 赵军政 | Finned boiler |
| CN108151562A (en) * | 2017-12-22 | 2018-06-12 | 湖南太子新材料科技有限公司 | A kind of high temperature heat-dissipating pipe |
| CN109888431A (en) * | 2019-01-22 | 2019-06-14 | 重庆交通大学 | Battery thermal management system |
-
1997
- 1997-10-24 CN CN 97228496 patent/CN2313198Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759243A (en) * | 2013-12-31 | 2014-04-30 | 赵军政 | Finned boiler |
| CN108151562A (en) * | 2017-12-22 | 2018-06-12 | 湖南太子新材料科技有限公司 | A kind of high temperature heat-dissipating pipe |
| CN109888431A (en) * | 2019-01-22 | 2019-06-14 | 重庆交通大学 | Battery thermal management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |