CN103673715A - Reinforced heat transferring element - Google Patents
Reinforced heat transferring element Download PDFInfo
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- CN103673715A CN103673715A CN201310699423.2A CN201310699423A CN103673715A CN 103673715 A CN103673715 A CN 103673715A CN 201310699423 A CN201310699423 A CN 201310699423A CN 103673715 A CN103673715 A CN 103673715A
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- Prior art keywords
- tube
- pipe
- heat exchange
- light pipe
- transferring element
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Abstract
The invention relates to a heat transferring element, in particular to a reinforced heat transferring element. The reinforced heat transferring element comprises a light tube and is characterized in that the light tube is sleeved with an integral aluminum rolling finned tube. The reinforced heat transferring element is unique in structure, not only can break boundary layer flow of fluid in the tube, but also increases the area of the outer surface of a heat exchange tube, and heat exchange efficiency is improved.
Description
Technical field
The present invention relates to a kind of heat transfer element, more particularly, to a kind of enhanced heat transfer component.
Background technology
In addition to light pipe, conventional augmentation of heat transfer form of tubes has finned tube, screwed pipe i.e. integral low-finned tube, spiral grooved tube, bellows i.e. bellows tube etc. at present.Wherein, finned tube and screwed pipe are to increase the external surface area of heat exchanger tube in light tube outer surface plus fin or screw thread, so as to improve heat exchange efficiency, but it is due to that tube wall is still light pipe, the fluidised form of tube fluid is not destroyed, and although spiral grooved tube and bellows destroy the boundary layer flow of tube fluid to reach the purpose of raising heat exchange efficiency, but the external surface area of exchange heat pipe does not have obvious influence.Therefore, although finned tube, screwed pipe, spiral grooved tube, bellows all improve the heat exchange efficiency of heat exchanger tube relative to light pipe to a certain extent, but when requiring the high-performance heat exchanger of very big heat exchange efficiencies for some, it has to meet heat transfer requirements by increase heat exchanger tube length or radical.
Up to the present, also without a kind of device for overcoming drawbacks described above.
The content of the invention
The purpose of the present invention is to overcome the defect of prior art there is provided a kind of unique structure, can not only destroy the boundary layer flow of tube fluid, and increases the external surface area of heat exchanger tube simultaneously, improves a kind of enhanced heat transfer component of heat exchange efficiency.
The present invention is realized in the following way：
A kind of enhanced heat transfer component, including light pipe, it is characterised in that：Overall aluminium is set with outside the light pipe and rolls finned tube；
The light pipe is screwed pipe；
Continuous internal thread is processed into the light pipe.
The present invention has following effect：
1）Unique structure：The heat transfer element that the present invention is provided mainly solves the problems, such as the heat exchange efficiency of gas-liquid two-phase, base tube is used as using light pipe, rolling is carried out to light pipe first and is fabricated to screwed pipe or to processing continuous internal thread in pipe, the overall aluminium of the outer suit of pipe rolls finned tube, forms screw thread aluminium and roll finned tube.
2）The overall aluminium of the outer suit of pipe rolls finned tube, expands the contact area of extratubal fluid and heat exchanger tube, adds heat exchange area, improves heat exchange efficiency：The projection of processed formation effectively destroys boundary layer flow in the heat transfer element that the present invention is provided, pipe, fluid any region in pipe is all shown as turbulent flow, effectively improves heat exchange efficiency.The overall aluminium of the outer suit of pipe rolls finned tube, expands the contact area of extratubal fluid and heat exchanger tube, adds heat exchange area, improves heat exchange efficiency.
3）The heat transfer element that the present invention is provided improves pipe internal-external heat exchanger efficiency simultaneously, saves the radical and length of required heat exchanger tube, reduces the production cost of heat exchanger.
4）Compared to existing heat exchange Manifold technology, the significantly more efficient length and diameter for saving heat exchanger of the technology of the present invention, the utilization to resource is more efficient.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the structural representation of the embodiment of the present invention two.
Embodiment
Embodiment one：As shown in figure 1, a kind of enhanced heat transfer component, including light pipe 1, it is characterised in that：Overall aluminium, which is set with, outside the light pipe 1 rolls finned tube 2；The light pipe 1 is screwed pipe；
Using light pipe 1 as base tube, rolling is carried out to light pipe first and is fabricated to screwed pipe 1, then jacketed aluminium rolls fin 2 outside pipe, screw thread aluminium is formed and rolls finned tube.The technology of the present invention is mainly used in tube fluid for liquid, and extratubal fluid is the heat exchanging process of gas.The projection formed in pipe through rolling effectively destroys boundary layer flow, fluid any region in pipe is all shown as turbulent flow, hence it is evident that to improve heat exchange efficiency.The overall aluminium of the outer suit of pipe rolls finned tube, expands the contact area of extratubal fluid and heat exchanger tube, adds heat exchange area, heat exchange efficiency is greatly improved, and reaches that pipe is inside and outside while improving the purpose of heat exchange efficiency.
Embodiment two：A kind of enhanced heat transfer component, including light pipe 1, as shown in Figure 2：Overall aluminium, which is set with, outside the light pipe 1 rolls finned tube 2；Continuous internal thread is processed into the light pipe 1.
As shown in Fig. 2 the technology of the present invention solves the technical scheme that its technical problem used is：Using light pipe 1 as base tube, to the continuous internal thread of processing in pipe 1, riffled tube is fabricated to, the outer jacketed aluminium of pipe rolls fin 2, forms internal thread aluminium and roll finned tube.The technology of the present invention is mainly used in tube fluid for liquid, and extratubal fluid is the heat exchanging process of gas.Continuous screw thread effectively destroys boundary layer flow in pipe, fluid any region in pipe is all shown as turbulent flow, hence it is evident that to improve heat exchange efficiency.The overall aluminium of the outer suit of pipe rolls finned tube, expands the contact area of extratubal fluid and heat exchanger tube, adds heat exchange area, heat exchange efficiency is greatly improved, and reaches that pipe is inside and outside while improving the purpose of heat exchange efficiency.
The beneficial effect of the technology of the present invention is, while improving pipe internal-external heat exchanger efficiency, to save the radical and length of required heat exchanger tube, reduce the production cost of heat exchanger.
Claims (3)
1. a kind of enhanced heat transfer component, including light pipe（1）, it is characterised in that：The light pipe（1）Overall aluminium is set with outside rolls finned tube（2）.
2. a kind of enhanced heat transfer component as claimed in claim 1, it is characterised in that：The light pipe（1）For screwed pipe.
3. a kind of enhanced heat transfer component as claimed in claim 1, it is characterised in that：The light pipe（1）Inside it is processed into continuous internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699423.2A CN103673715A (en) | 2013-12-19 | 2013-12-19 | Reinforced heat transferring element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699423.2A CN103673715A (en) | 2013-12-19 | 2013-12-19 | Reinforced heat transferring element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103673715A true CN103673715A (en) | 2014-03-26 |
Family
ID=50312008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310699423.2A Pending CN103673715A (en) | 2013-12-19 | 2013-12-19 | Reinforced heat transferring element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103673715A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123373A (en) * | 2015-10-29 | 2016-11-16 | 于仁麟 | The hot water storage tank that a kind of fin extends to different directions |
| CN106767007A (en) * | 2016-11-25 | 2017-05-31 | 中国核动力研究设计院 | The heat exchanger of pointed structures is set outside a kind of pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326929Y (en) * | 1997-10-24 | 1999-06-30 | 柳国俊 | Compound heat-exchange tube |
| CN2335114Y (en) * | 1998-08-27 | 1999-08-25 | 孔繁民 | Double-metal combined corrugated fin-pipe |
| CN201429355Y (en) * | 2009-06-29 | 2010-03-24 | 江阴市电力设备冷却器有限公司 | Double-metal heat exchange tube with interior spiral groove and external fin |
| CN201955001U (en) * | 2011-03-03 | 2011-08-31 | 杭州杭氧换热设备有限公司 | Rolling type high-thread heat exchange pipe made of composite materials |
-
2013
- 2013-12-19 CN CN201310699423.2A patent/CN103673715A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2326929Y (en) * | 1997-10-24 | 1999-06-30 | 柳国俊 | Compound heat-exchange tube |
| CN2335114Y (en) * | 1998-08-27 | 1999-08-25 | 孔繁民 | Double-metal combined corrugated fin-pipe |
| CN201429355Y (en) * | 2009-06-29 | 2010-03-24 | 江阴市电力设备冷却器有限公司 | Double-metal heat exchange tube with interior spiral groove and external fin |
| CN201955001U (en) * | 2011-03-03 | 2011-08-31 | 杭州杭氧换热设备有限公司 | Rolling type high-thread heat exchange pipe made of composite materials |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123373A (en) * | 2015-10-29 | 2016-11-16 | 于仁麟 | The hot water storage tank that a kind of fin extends to different directions |
| CN106123373B (en) * | 2015-10-29 | 2018-05-25 | 于仁麟 | The hot water storage tank that a kind of fin extends to different directions |
| CN106767007A (en) * | 2016-11-25 | 2017-05-31 | 中国核动力研究设计院 | The heat exchanger of pointed structures is set outside a kind of pipe |
| CN106767007B (en) * | 2016-11-25 | 2017-09-15 | 中国核动力研究设计院 | The heat exchanger of pointed structures is set outside a kind of pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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: 20140326 |