CN103471445A - Finned heat exchange tube - Google Patents
Finned heat exchange tube Download PDFInfo
- Publication number
- CN103471445A CN103471445A CN2013104339759A CN201310433975A CN103471445A CN 103471445 A CN103471445 A CN 103471445A CN 2013104339759 A CN2013104339759 A CN 2013104339759A CN 201310433975 A CN201310433975 A CN 201310433975A CN 103471445 A CN103471445 A CN 103471445A
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- tube body
- fins
- fin
- heat exchange
- medium
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a finned heat exchange tube, which comprises a round tube body. Outer fins towards the periphery of the round tube body are arranged on the outer surface of the tube body. The outer fins are all arranged on the circle center line of the round tube body. Inner fins towards the circle center are arranged on the inner surface of the tube body. One ends which are fixedly connected with the tube body of the outer fins and the inner fins are bottoms and the other ends are tops. The thickness of the outer fins and the inner fins is uniformly and gradually reduced from the bottoms to the tops. Step joints are arranged at the two ends of the tube body. The finned heat exchange tube has the advantages that the inner fins and the outer fins can enable medium inside and outside the tube body to form turbulent flows, the heat exchange time of the medium is prolonged and the medium can exchange heat more uniformly.
Description
Technical field
The present invention relates to a kind of rib heat exchanging pipe, belong to chemical field.
Background technology
Heat exchanger tube is one of element of heat exchanger, for the exchange of heat between two media; The inside and outside medium of heat exchanger tube passes through the tube wall heat-shift, and traditional heat exchanger tube surfaces externally and internally is smooth, and it is very fast that MEDIA FLOW is crossed tube wall, heat exchanger time is short, and simultaneously, the MEDIA FLOW inside and outside pipe is when inside and outside tube wall, there is no turbulent flow, away from the medium of tube wall, heat can not fully exchange.
Summary of the invention
In order to solve the problem of above-mentioned existence, the invention discloses a kind of rib heat exchanging pipe, at pipe, inside and outside medium all can form turbulent flow to this heat exchanger tube, allows and manages the inside and outside abundant heat exchange of medium.
Rib heat exchanging pipe, comprise circular body, and the outer surface of described body is provided with the outer fin to the pipe surrounding, and outer fin is all on the line of the center of circle of pipe, and the inner surface of body is provided with the inner fin towards the center of circle.
Described outer fin and inner fin and body stiff end are bottom, and the other end is top, and outer fin and inner fin thickness are from bottom to top and evenly successively decrease.
The two ends of described body are provided with the step joint.
The present invention, the inside and outside medium heat of pipe can transmit by fin, exchange mutually, medium can form turbulent flow at the fin place simultaneously, and turbulent flow makes the medium internal flow, and heat evenly exchanges, and extends medium heat swap time simultaneously; The step joint facilitates heat exchanger tube to connect.
The accompanying drawing explanation
Fig. 1 is section structure schematic diagram of the present invention,
Fig. 2 is outside of the present invention front view,
Accompanying drawing is indicated list: 1-body, 2-outer fin, 3-inner fin, 4-step joint.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention.Should understand the following specific embodiment only is not used in and limits the scope of the invention for the present invention is described.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometric center.
Fig. 1 is section structure schematic diagram of the present invention, as we can see from the figure, and this rib heat exchanging pipe, comprise circular body 1, the outer surface of described body 1 is provided with the outer fin 2 to the pipe surrounding, and outer fin 2 is all on the line of the center of circle of body 1, and the inner surface of body is provided with the inner fin 3 towards the center of circle.Outer fin 2 and inner fin 3 are bottom with body 1 stiff end, and the other end is top, and outer fin 2 and inner fin 3 thickness are from bottom to top and evenly successively decrease.
Fig. 2 is outside of the present invention front view, and as we can see from the figure, the two ends of body are provided with step joint 4.
The disclosed technological means of the present invention program is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme be comprised of above technical characterictic any combination.
Claims (3)
1. rib heat exchanging pipe, comprise circular body, it is characterized in that the outer surface of described body is provided with the outer fin to the pipe surrounding, and outer fin is all on the line of the center of circle of pipe, and the inner surface of body is provided with the inner fin towards the center of circle.
2. rib heat exchanging pipe according to claim 1, is characterized in that described outer fin and inner fin and body stiff end are bottom, and the other end is top, and outer fin and inner fin thickness are from bottom to top and evenly successively decrease.
3. rib heat exchanging pipe according to claim 2, is characterized in that the two ends of described body are provided with the step joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104339759A CN103471445A (en) | 2013-09-23 | 2013-09-23 | Finned heat exchange tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104339759A CN103471445A (en) | 2013-09-23 | 2013-09-23 | Finned heat exchange tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103471445A true CN103471445A (en) | 2013-12-25 |
Family
ID=49796400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104339759A Pending CN103471445A (en) | 2013-09-23 | 2013-09-23 | Finned heat exchange tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103471445A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662941A (en) * | 2018-05-21 | 2018-10-16 | 吉林建筑大学 | A kind of heat exchanger |
| CN109539438A (en) * | 2018-12-04 | 2019-03-29 | 任国斌 | A kind of low energy consumption temperature adjustment green building |
| CN114348478A (en) * | 2022-02-22 | 2022-04-15 | 广东能源集团科学技术研究院有限公司 | Ground source temperature control type energy storage container |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201449201U (en) * | 2009-04-29 | 2010-05-05 | 无锡特莱姆气体设备有限公司 | Corrugated heat exchange pipe |
-
2013
- 2013-09-23 CN CN2013104339759A patent/CN103471445A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201449201U (en) * | 2009-04-29 | 2010-05-05 | 无锡特莱姆气体设备有限公司 | Corrugated heat exchange pipe |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662941A (en) * | 2018-05-21 | 2018-10-16 | 吉林建筑大学 | A kind of heat exchanger |
| CN109539438A (en) * | 2018-12-04 | 2019-03-29 | 任国斌 | A kind of low energy consumption temperature adjustment green building |
| CN114348478A (en) * | 2022-02-22 | 2022-04-15 | 广东能源集团科学技术研究院有限公司 | Ground source temperature control type energy storage container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131225 |