CN202734637U - Finned heat exchange tube - Google Patents
Finned heat exchange tube Download PDFInfo
- Publication number
- CN202734637U CN202734637U CN 201220349498 CN201220349498U CN202734637U CN 202734637 U CN202734637 U CN 202734637U CN 201220349498 CN201220349498 CN 201220349498 CN 201220349498 U CN201220349498 U CN 201220349498U CN 202734637 U CN202734637 U CN 202734637U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- exchange tube
- pipe body
- fin
- exchange pipe
- 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
Links
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a finned heat exchange tube used in an industrial boiler. The finned heat exchange tube comprises a heat exchange tube body, wherein two horizontal heat exchange fins which are symmetrically distributed are arranged on the outer surface of the heat exchange tube body and along the longitudinal direction of the heat exchange tube body, and at least one pair of the heat exchange fins which are symmetrically distributed are arranged on the outer surface of the heat exchange tube body and along the longitudinal direction of the heat exchange tube body. The finned heat exchange tube has the advantage that heat transfer efficiency can be improved due to the fact that a heating area can be enlarged.
Description
Technical field
The utility model relates to heat exchanger tube, relates in particular to a kind of fin heat exchange tube.
Background technology
Present stage, in Industrial Boiler, the general fin heat exchange tube that adopts is realized heat transfer, the structure of tradition fin heat exchange tube is: heat exchange pipe body and be arranged on two vertical fins that are symmetric on the heat exchange pipe body outer surface, but, the heating surface area of the fin heat exchange tube of this pair of fin structure is limited, and heat transfer efficiency is not high.
The utility model content
Thereby the purpose of this utility model provides and a kind ofly can increase the fin heat exchange tube that heating surface area can improve heat transfer efficiency.
For achieving the above object, the utility model has adopted following technical scheme: described a kind of fin heat exchange tube, comprise: heat exchange pipe body, on the outer surface of heat exchange pipe body and along two the horizontal heat exchange fins that are symmetric that are vertically arranged with of heat exchange pipe body, wherein: vertically also be provided with the heat exchange fin that at least one pair of is symmetric on the outer surface of heat exchange pipe body and along heat exchange pipe body.
Further, aforesaid a kind of fin heat exchange tube, wherein: on the heat exchange pipe body outer surface and along two the vertical heat exchange fins that are symmetric that are vertically arranged with of heat exchange pipe body.
Further, aforesaid a kind of fin heat exchange tube, wherein: described horizontal heat exchange fin and vertical heat exchange fin and heat exchange pipe body are isometric.
By the enforcement of technique scheme, can increase the advantage that heating surface area can improve heat transfer efficiency thereby the utlity model has.
Description of drawings
Fig. 1 is the structural representation of a kind of fin heat exchange tube described in the utility model.
Fig. 2 is the structural representation of the A-A section shown in Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Such as Fig. 1, shown in Figure 2, described a kind of fin heat exchange tube, comprise: heat exchange pipe body 1, on the outer surface of heat exchange pipe body 1 and along two the horizontal heat exchange fins 2 that are symmetric that are vertically arranged with of heat exchange pipe body 1, vertically also be provided with the heat exchange fin that at least one pair of is symmetric on the outer surface of heat exchange pipe body 1 and along heat exchange pipe body 1, in order to reach the heat exchange area that can increase fin heat exchange tube, improve heat exchange efficiency, save again simultaneously the purpose of material cost, in the present embodiment, vertically also be provided with two vertical heat exchange fins 3 that are symmetric, described horizontal heat exchange fin 2 and vertically heat exchange fin 3 and heat exchange pipe body 1 equal in length on heat exchange pipe body 1 outer surface and along heat exchange pipe body 1.Can increase the advantage that heating surface area can improve heat transfer efficiency thereby the utlity model has.
Claims (3)
1. fin heat exchange tube, comprise: heat exchange pipe body, on the outer surface of heat exchange pipe body and along two the horizontal heat exchange fins that are symmetric that are vertically arranged with of heat exchange pipe body is characterized in that: vertically also be provided with the heat exchange fin that at least one pair of is symmetric on the outer surface of heat exchange pipe body and along heat exchange pipe body.
2. a kind of fin heat exchange tube according to claim 1 is characterized in that: on the heat exchange pipe body outer surface and along two the vertical heat exchange fins that are symmetric that are vertically arranged with of heat exchange pipe body.
3. a kind of fin heat exchange tube according to claim 2 is characterized in that: described horizontal heat exchange fin and vertically heat exchange fin and heat exchange pipe body are isometric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349498 CN202734637U (en) | 2012-07-19 | 2012-07-19 | Finned heat exchange tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349498 CN202734637U (en) | 2012-07-19 | 2012-07-19 | Finned heat exchange tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734637U true CN202734637U (en) | 2013-02-13 |
Family
ID=47660328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349498 Expired - Fee Related CN202734637U (en) | 2012-07-19 | 2012-07-19 | Finned heat exchange tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697738A (en) * | 2013-12-25 | 2014-04-02 | 山东大学 | Longitudinal finned tube and criterion number computation method thereof |
| CN105546510A (en) * | 2016-02-04 | 2016-05-04 | 贾富广 | Composite fin tube for medium temperature segment of boiler |
-
2012
- 2012-07-19 CN CN 201220349498 patent/CN202734637U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697738A (en) * | 2013-12-25 | 2014-04-02 | 山东大学 | Longitudinal finned tube and criterion number computation method thereof |
| CN103697738B (en) * | 2013-12-25 | 2015-04-01 | 山东大学 | Longitudinal finned tube and criterion number computation method thereof |
| CN105546510A (en) * | 2016-02-04 | 2016-05-04 | 贾富广 | Composite fin tube for medium temperature segment of boiler |
| CN105546510B (en) * | 2016-02-04 | 2018-08-17 | 贾富广 | A kind of boiler middle-temperature section composite fin tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20180719 |