CN201069336Y - An intensified heat exchange device for heat conduction pipe - Google Patents
An intensified heat exchange device for heat conduction pipe Download PDFInfo
- Publication number
- CN201069336Y CN201069336Y CNU2007200497433U CN200720049743U CN201069336Y CN 201069336 Y CN201069336 Y CN 201069336Y CN U2007200497433 U CNU2007200497433 U CN U2007200497433U CN 200720049743 U CN200720049743 U CN 200720049743U CN 201069336 Y CN201069336 Y CN 201069336Y
- Authority
- CN
- China
- Prior art keywords
- spiral band
- plastic spiral
- heat
- ball bearing
- spherical ball
- 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
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat-exchange enhancement device used for heat transfer tubes, which comprises a crisscross fixed frame, a spherical ball bearing, a fixed draw bar, a movable draw bar and a plastic spiral band. The plastic spiral band is placed inside a hot fluid tube. The crisscross fixed frame is fixed on the hot fluid tube. The fixed draw bar is fixed on the crisscross fixed frame and connected with the movable draw bar via the spherical ball bearing. The plastic spiral band is connected with the movable draw bar. In the utility model, the plastic spiral band is placed inside the hot fluid tube, with the tube end being supported by the crisscross fixed frame; the spherical ball bearing is connected between the plastic spiral band and the fixing device; the spherical ball bearing can reduce the rotational resistance and ensure the plastic spiral band to rotate smoothly under the impact of fluid flow, thereby realizing the effects of scale prevention, scale removal and heat-exchange enhancement; and the crisscross fixed frame and the spherical ball bearing can reduce the loss of flow area of hot fluid and reduce the bad influence on the main engine.
Description
Technical field
The utility model relates to a kind of heat-transfer pipe reinforced heat exchanger.
Background technology
Heat-transfer pipe is the critical component of heat-exchange apparatus, the heat exchanger effectiveness that improves heat-transfer pipe to energy savings, reduce cost, environmental protection etc. is significant.Heat-transfer pipe is realized heat exchange by the tube wall heat exchange, and in equipment utilization process, hot fluid can produce dirt in the pipe, influences heat exchanger effectiveness; Therefore need in time prevent with purge tube in dirt.
Dirt method for cleaning commonly used has chemical removal methods and physical removal method.Chemical method is to inject chemical solvent in pipe-line system, and the dissolving dirt can clean whole system, but has periodically.Physical method then mainly adopts such as rotating wash bowl etc. the heat exchange main frame is cleaned, but optional equipment need be installed on host computer system.Patent (application number: CN03124542, publication number: CN1566894) " heat-transfer fluid power plastic spiral Fouling Cleaning moment reinforcement technique " proposes to add the plastic spiral twisted strip in heat flow tube, utilize the mobile drive plastic spiral twisted strip rotation of hot fluid, realize the purpose of antiscale and scale removal; And by fixture and spiral power wheel enhancing impact moment at the heat flow tube mouth of pipe.Though this method can realize antiscaling, descaling timely, while plastic spiral twisted strip energy of rotation disturbance hot fluid fluid, enhance fluid convection current, thereby enhanced heat exchange.But because mouth of pipe fixture and spiral power wheel reduce hot fluid circulation area, cause system's running resistance to improve, operation has certain influence to host computer system.
Summary of the invention
The purpose of this utility model provides a kind of heat-transfer pipe reinforced heat exchanger, overcomes because mouth of pipe fixture and spiral power wheel reduce hot fluid circulation area, the system's running resistance that is caused.
The technical solution of the utility model is: this device is by the cross fixed support, the spherical ball bearing, and steady brace, active pull rod, the plastic spiral band is formed; Above-mentioned plastic spiral band is positioned in the heat flow tube, and the cross fixed support is fixed on the heat flow tube, and steady brace is fixed on the cross fixed support, and links to each other with active pull rod by the spherical ball bearing, and the plastic spiral band is connected with active pull rod.
Above-mentioned plastic spiral band rotates under the effect of fluid impact flow.
Above-mentioned plastic spiral band adopts different helical angles.
The plastic material strength of above-mentioned plastic spiral band is lower than the heat flow tube strength of materials.
The beneficial effects of the utility model are that the plastic spiral band is positioned in the heat flow tube, and the mouth of pipe is fixed by the cross fixed support, adopt the spherical ball bearing to be connected between plastic spiral band and the fixture.The spherical ball bearing can reduce rotary resistance, allows the plastic spiral band rotate freely under the effect of fluid impact flow, realizes the antiscaling, descaling augmentation of heat transfer; The utilization of cross fixed support and spherical ball bearing can reduce the loss of hot fluid circulation area, reduces the influence to the main frame operation.
Description of drawings
Fig. 1 is the structural representation of the utility model device.
Fig. 2 is that the A of the utility model device is to enlarged drawing.
Fig. 3 be the A of the utility model device to the B of enlarged drawing to figure.
Wherein: 1, heat flow tube; 2, cold flow pipe; 3, cross fixed support; 4, spherical ball bearing; 5, steady brace; 6, active pull rod; 7, plastic spiral band.
The specific embodiment
This installs as Fig. 1, and Fig. 2 is shown in Figure 3, by cross fixed support 3; Spherical ball bearing 4; Steady brace 5; Active pull rod 6; Plastic spiral band 7 compositions such as grade.Device is fixed on the heat flow tube by the cross fixed support, and steady brace is fixed on the support, and links to each other with active pull rod by the spherical ball bearing; The plastic spiral band is connected with active pull rod.
Adopt criss-cross fixed support, can guarantee enough circulation areas of hot fluid.Under the effect of hot fluid flow, the plastic spiral band produces turning moment and rotation automatically, can strengthen the convection current of hot fluid, reaches the purpose of antiscaling, descaling simultaneously, thus enhanced heat exchange.The plastic spiral band changes its turning moment by adopting different helical angles, adjusts rotary speed.Plastic material strength is significantly less than the heat flow tube strength of materials, can not produce wearing and tearing to heat flow tube.Spherical ball bearing 4 can reduce the rotational resistance of plastic spiral band 7, thereby can reduce the flow resistance of hot fluid.
Claims (3)
1. heat-transfer pipe reinforced heat exchanger is characterized in that: this device is by the cross fixed support, the spherical ball bearing, and steady brace, active pull rod, the plastic spiral band is formed; Above-mentioned plastic spiral band is positioned in the heat flow tube, and the cross fixed support is fixed on the heat flow tube, and steady brace is fixed on the cross fixed support, and links to each other with active pull rod by the spherical ball bearing, and the plastic spiral band is connected with active pull rod.
2. heat-transfer pipe reinforced heat exchanger according to claim 1 is characterized in that: above-mentioned plastic spiral band adopts different helical angles.
3. heat-transfer pipe reinforced heat exchanger according to claim 1 and 2 is characterized in that: the plastic material strength of above-mentioned plastic spiral band is lower than the heat flow tube strength of materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200497433U CN201069336Y (en) | 2007-03-28 | 2007-03-28 | An intensified heat exchange device for heat conduction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200497433U CN201069336Y (en) | 2007-03-28 | 2007-03-28 | An intensified heat exchange device for heat conduction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201069336Y true CN201069336Y (en) | 2008-06-04 |
Family
ID=39490725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200497433U Expired - Fee Related CN201069336Y (en) | 2007-03-28 | 2007-03-28 | An intensified heat exchange device for heat conduction pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201069336Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494552A (en) * | 2011-12-02 | 2012-06-13 | 北京化工大学 | Hanging component at water inlet end of heat exchange pipe |
| CN101813437B (en) * | 2009-02-20 | 2012-07-25 | 北京华夏英蓝科技发展有限公司 | Unit-combination type heat transfer enhancement device |
| CN103968705A (en) * | 2013-01-25 | 2014-08-06 | 肖才新 | Condenser copper tube flow guide energy-saving device |
| CN105032861A (en) * | 2015-07-31 | 2015-11-11 | 苏州速腾电子科技有限公司 | Pneumatic cleaning machine |
| CN105300156A (en) * | 2015-10-13 | 2016-02-03 | 丽水学院 | Compound intensified heat transfer pipe with internally installed twisting belts |
| CN111450748A (en) * | 2020-04-09 | 2020-07-28 | 上海交通大学 | Method for realizing passive enhanced heat transfer and solute mixing in micro-channel |
| CN114322628A (en) * | 2022-03-15 | 2022-04-12 | 山东龙光天旭太阳能有限公司 | Heat exchange tube capable of increasing conduction area |
-
2007
- 2007-03-28 CN CNU2007200497433U patent/CN201069336Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813437B (en) * | 2009-02-20 | 2012-07-25 | 北京华夏英蓝科技发展有限公司 | Unit-combination type heat transfer enhancement device |
| CN102494552A (en) * | 2011-12-02 | 2012-06-13 | 北京化工大学 | Hanging component at water inlet end of heat exchange pipe |
| CN102494552B (en) * | 2011-12-02 | 2013-04-10 | 北京化工大学 | Hanging component at water inlet end of heat exchange pipe |
| CN103968705A (en) * | 2013-01-25 | 2014-08-06 | 肖才新 | Condenser copper tube flow guide energy-saving device |
| CN105032861A (en) * | 2015-07-31 | 2015-11-11 | 苏州速腾电子科技有限公司 | Pneumatic cleaning machine |
| CN105300156A (en) * | 2015-10-13 | 2016-02-03 | 丽水学院 | Compound intensified heat transfer pipe with internally installed twisting belts |
| CN105300156B (en) * | 2015-10-13 | 2018-05-15 | 丽水学院 | A kind of compound intensified heat-transfer pipe of twisted tape inserts |
| CN111450748A (en) * | 2020-04-09 | 2020-07-28 | 上海交通大学 | Method for realizing passive enhanced heat transfer and solute mixing in micro-channel |
| CN114322628A (en) * | 2022-03-15 | 2022-04-12 | 山东龙光天旭太阳能有限公司 | Heat exchange tube capable of increasing conduction area |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201069336Y (en) | An intensified heat exchange device for heat conduction pipe | |
| CN201407930Y (en) | Highly-effective sewage heat exchanger | |
| CN206276688U (en) | A kind of cleaning device for cleaning beaker inside and outside wall | |
| CN102161045B (en) | Self-supporting and self-rotating cleaning and scale-removing element in pipe | |
| CN212390580U (en) | Air conditioner waste heat recycling device | |
| CN201041476Y (en) | Automatic scale-controlling and removing and intensified heat-transfer device | |
| CN2214239Y (en) | Cleaning device for descaling and antiscaling in heat transfer pipe | |
| CN205704576U (en) | A kind of uniform carburized device of rotary timber | |
| CN205580290U (en) | Hydrogen -cooled ware online cleaning device | |
| CN101532797A (en) | Enhanced heat transfer unit of self-drive periodically brushing boundary layer fracture in heat exchange tube | |
| CN206321129U (en) | Tubular heat exchanger cleans the jack of part | |
| CN201697533U (en) | Shell-and-tube condenser | |
| CN202382620U (en) | Rotary heat exchanger with disturbance balls | |
| CN1207527C (en) | Dual turbulent spiral forced heat exchanging and automatic descaling device | |
| CN207132770U (en) | Boiler tubing dirt mechanical chipping machine | |
| CN204693904U (en) | Shell and tube condenser | |
| CN204093796U (en) | A kind of pipeline inner wall descaling device | |
| CN203657599U (en) | Tube opening supporting device of inner insertion object of heat exchange tube | |
| CN202734668U (en) | Novel funneling rubber ball recovery net | |
| CN201348465Y (en) | Automatic cleaning system of condenser | |
| CN201034458Y (en) | Long-acting automatically scavenging reinforcing heat-exchanger rig | |
| CN101865629A (en) | Inner-pressure expansion type spiral rubber ball for heat exchange tube | |
| CN203220803U (en) | Swing type cleaning device for cleaning filter cloth of turntable filter | |
| CN201069339Y (en) | Hot pump self-cleaning heat exchanger for waste water source | |
| CN201795717U (en) | Random motion rubber ball with opening structure for heat exchange tube |
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: 20080604 Termination date: 20100328 |