CN202582281U - Shell and tube type heat exchanger - Google Patents
Shell and tube type heat exchanger Download PDFInfo
- Publication number
- CN202582281U CN202582281U CN 201220256125 CN201220256125U CN202582281U CN 202582281 U CN202582281 U CN 202582281U CN 201220256125 CN201220256125 CN 201220256125 CN 201220256125 U CN201220256125 U CN 201220256125U CN 202582281 U CN202582281 U CN 202582281U
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- CN
- China
- Prior art keywords
- heat exchanger
- annulus
- swirl vane
- shell
- fixed
- 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 discloses a shell and tube type heat exchanger. Frames are arranged in a shell side of the heat exchanger at intervals.Heat exchanging pipesare arranged on the frames in supporting mode. The frames are of a mesh structure formed by a support rod and a circular ring. A swirl vane is fixed in each circular ring. The frames are arranged in the shell side, enable fluid not to generate large resistance, and have good supporting function on the heat exchanging pipes. The swirl vanes have strong perturbation effect on the fluid and improve effect of heat exchanging.
Description
Technical field:
The utility model relates to a kind of heat-exchange device, relates in particular to a kind of shell-and-tube heat exchanger.
Background technology:
The baffling parts of shell-and-tube heat exchanger play support, fixing and flow-disturbing effect in shell-and-tube heat exchanger, flow-disturbing is in order to improve the heat exchange effect, and deflection plate is a kind of typical turbulence structure in the shell-and-tube heat exchanger shell side; But through behind the deflection plate; The resistance of fluid is bigger, and is bigger to the impulsive force of deflection plate, tends to make the deflection plate distortion; And then the damage heat exchanger tube, cause unnecessary loss.To this situation, the measure that present majority is taked is the thickness that increases deflection plate, and this measure has increased the weight of equipment, has improved the cost input.
The utility model content:
In order to address the above problem, the utility model provides a kind of shell-and-tube heat exchanger with flow-disturbing effect.
The technical scheme of the utility model is: pipe heat exchanger, and the installation frame at interval in the shell side of heat exchanger, heat exchanger tube is supported on the framework, and said framework is the network structure that support bar and annulus constitute, and is fixed with swirl vane in the said annulus.
The horizontal and vertical distribution of said support bar, annulus is fixed on the end of support bar, is fixed with the support ring that is used to support heat exchanger tube between adjacent four annulus.
Said swirl vane one end is fixed on the annulus, and the other end is in circle ring center, and the swirl vane in each annulus has 2 at least.
The width of the nearly annulus end of said swirl vane is greater than the width of nearly circle ring center, and two ends are axle with the center line, twists 30 °～60 ° relatively clockwise or counterclockwise.
The beneficial effect of the utility model is: the framework of the utility model places in the shell side, can not make fluid produce bigger resistance, and the exchange heat pipe has good supporting role, the setting of swirl vane, and convection cell has stronger perturbation action, has improved the heat exchange effect.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the framework of the utility model;
Fig. 3 is for having the structural representation of the annulus of swirl vane among Fig. 2;
Fig. 4 is the distorted-structure sketch map of swirl vane among Fig. 2.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Like Fig. 1,2,3, shown in 4; Pipe heat exchanger, the installation frame 100 at interval in the shell side of heat exchanger 300, heat exchanger tube 200 is supported on the framework 100; Framework 100 is support bar 110 and the network structure that annulus 120 constitutes, and is fixed with swirl vane 130 in the annulus 120.Support bar 110 horizontal and vertical distributions, annulus 120 is fixed on the end of support bar 110, is fixed with the support ring 140 that is used to support heat exchanger tube 200 between adjacent four annulus 120.Swirl vane 130 1 ends are fixed on the annulus 120, and the other end is in annulus 120 centers, and the swirl vane 130 in each annulus 120 has 2 at least.The width of the nearly annulus end of swirl vane 130 is greater than the width of nearly circle ring center, and two ends are axle with the center line, twists 30 °～60 ° relatively clockwise or counterclockwise.Framework 100 places in the shell side, can not make fluid produce bigger resistance, and exchange heat pipe 200 has good supporting role, the setting of swirl vane 130, and convection cell has stronger perturbation action, has improved the heat exchange effect.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. pipe heat exchanger is characterized in that: at interval installation frame in the shell side of heat exchanger, and heat exchanger tube is supported on the framework, and said framework is the network structure of support bar and annulus formation, is fixed with swirl vane in the said annulus.
2. pipe heat exchanger according to claim 1 is characterized in that: the horizontal and vertical distribution of said support bar, annulus is fixed on the end of support bar, is fixed with the support ring that is used to support heat exchanger tube between adjacent four annulus.
3. pipe heat exchanger according to claim 1 and 2 is characterized in that: said swirl vane one end is fixed on the annulus, and the other end is in circle ring center, and the swirl vane in each annulus has 2 at least.
4. pipe heat exchanger according to claim 3 is characterized in that: the width of the nearly annulus end of said swirl vane is greater than the width of nearly circle ring center, and two ends are axle with the center line, twists 30 °～60 ° relatively clockwise or counterclockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256125 CN202582281U (en) | 2012-06-01 | 2012-06-01 | Shell and tube type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256125 CN202582281U (en) | 2012-06-01 | 2012-06-01 | Shell and tube type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202582281U true CN202582281U (en) | 2012-12-05 |
Family
ID=47251684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220256125 Expired - Fee Related CN202582281U (en) | 2012-06-01 | 2012-06-01 | Shell and tube type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202582281U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486879A (en) * | 2013-09-09 | 2014-01-01 | 华南理工大学 | Shell-and-tube heat exchanger |
| CN103743267A (en) * | 2013-12-11 | 2014-04-23 | 天津大学 | Recovery heat exchange device for recycling energy of waste heat in waste hot water |
| CN108662926A (en) * | 2017-03-29 | 2018-10-16 | 中国石油天然气股份有限公司 | Heat exchanger |
| CN112128966A (en) * | 2020-09-08 | 2020-12-25 | 山东楚雨源环保科技有限公司 | Multifunctional water boiler based on energy conservation and environmental protection |
-
2012
- 2012-06-01 CN CN 201220256125 patent/CN202582281U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486879A (en) * | 2013-09-09 | 2014-01-01 | 华南理工大学 | Shell-and-tube heat exchanger |
| CN103743267A (en) * | 2013-12-11 | 2014-04-23 | 天津大学 | Recovery heat exchange device for recycling energy of waste heat in waste hot water |
| CN108662926A (en) * | 2017-03-29 | 2018-10-16 | 中国石油天然气股份有限公司 | Heat exchanger |
| CN112128966A (en) * | 2020-09-08 | 2020-12-25 | 山东楚雨源环保科技有限公司 | Multifunctional water boiler based on energy conservation and environmental protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140601 |