CN201041476Y - Automatic scale-controlling and removing and intensified heat-transfer device - Google Patents
Automatic scale-controlling and removing and intensified heat-transfer device Download PDFInfo
- Publication number
- CN201041476Y CN201041476Y CNU2007200219777U CN200720021977U CN201041476Y CN 201041476 Y CN201041476 Y CN 201041476Y CN U2007200219777 U CNU2007200219777 U CN U2007200219777U CN 200720021977 U CN200720021977 U CN 200720021977U CN 201041476 Y CN201041476 Y CN 201041476Y
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- China
- Prior art keywords
- heat exchanger
- turbolator
- rotating shaft
- heat
- strengthening
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Abstract
The utility model relates to an automatic antiscale and scale removal and strengthening heat transfer device which comprises a supporting frame, a rotating shaft inserted in the central hole of the supporting frame, and a turbolator that gets connected to the rotating shaft and rotates and swings freely. The utility model has the advantages that the disturbance in the heat exchange pipe is increased, the scaling of the heat exchanger is effectively prevented, and the utility model has automatic scale removal function, the heat transfer coefficient of the heat exchanger is greatly improved to increase the heat transfer coefficient of the heat exchanger, and reduce the flow resistance simultaneously, and the structure is simple, the equipment cost is low, the washing is free, the maintenance is free, the service life of the equipment is prolonged, the running expense is reduced, the energy is saved, and the environment is protective.
Description
(1) technical field
The utility model relates to heat-exchange apparatus, particularly a kind of automatic antiscaling, descaling and strengthening and heat transferring device.
(2) background technology
Present existing heat exchanger, fouling are the main causes that influences its heat exchange efficiency and flow resistance.The fouling of heat exchanger in heat exchanger tube, often inevitable; Dirtiness resistance is far longer than the thermal conduction resistance of heat exchanger tube; Heat exchanger is in the long-time running process, inwall at heat exchanger tube forms dirt, the heat exchange efficiency of heat exchanger is reduced greatly, internal diameter in the heat exchange heat pipe is reduced, flow velocity in the heat exchanger tube is increased, and square being directly proportional of flow resistance and flow velocity, thereby the flow resistance in the heat exchanger tube increases, operating cost is increased, waste energy.
(3) summary of the invention
The utility model provides a kind of automatic antiscaling, descaling and strengthening and heat transferring device in order to remedy the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
Automatic antiscaling, descaling of the present utility model and strengthening and heat transferring device, its special character is: comprise support, be plugged on rotating shaft in the carriage center hole, be connected the turbolator that rotates freely and swing on the rotating shaft.
Automatic antiscaling, descaling of the present utility model and strengthening and heat transferring device, turbolator are spiral turbolator, its length and heat exchanger tube equal in length.
Automatic antiscaling, descaling of the present utility model and strengthening and heat transferring device, spiral turbolator are spiral band or some taenidiums, and turbolator only under the effect of fluid flow forces, can rotate freely in heat exchanger tube and swing, and does not need other external force.
Automatic antiscaling, descaling of the present utility model and strengthening and heat transferring device are provided with wear-resisting pad between the big end of rotating shaft and the support, and the small end of rotating shaft is hinged on an end of turbolator by coupling ring.Rotating shaft both can rotate freely and swing turbolator in heat exchanger tube, can not gone out by tube fluid again.
Automatic antiscaling, descaling of the present utility model and strengthening and heat transferring device, support is umbrella, and the big end of support is fixed with the fixing plug of cylindrical shape, fixingly is provided with the retaining edge with the fixing end of support beyond the Great Wall, fixedly plug is plugged on the end of heat exchanger tube, and whole device is fixed on the heat exchanger tube by fixing plug 5.
Operation principle of the present utility model is, turbolator is rotated in heat exchanger tube and swung, and changes the flow direction of tube fluid, and the flow direction of fluid and heat exchanger tube inwall shape are had a certain degree, can prevent fouling with and have an automatically descaling function.Because no dirt in the heat exchanger tube, so the dirtiness resistance in the pipe can be ignored.Simultaneously, increased the disturbance of heat exchanger tube inner fluid, changed the laminar sublayer of fluid, improved the heat transfer coefficient of fluid, thereby improved the coefficient of heat transfer of whole heat exchanger tube wall.
The beneficial effects of the utility model are that the disturbance in the increase heat exchanger tube effectively prevents the heat exchanger tube fouling of heat exchanger, and have automatically descaling function, improve the heat transfer coefficient of heat exchanger greatly, to increase the heat exchange efficiency of whole heat exchanger, reduced flow resistance simultaneously, and simple in structure, equipment cost is cheap, exempts to clean, non-maintaining, prolong service life of equipment, reduced operating cost, energy-saving and environmental protection.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation in the utility model vertical section.
Among the figure, 1 heat-transfer pipe, 2 turbolators, 3 coupling rings, 4 rotating shafts, 5 fixing plugs, 6 supports, 7 pads.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.
Automatic antiscaling, descaling of the present utility model and strengthening and heat transferring device, form by support 6, rotating shaft 4, turbolator 2, be provided with wear-resisting pad 7 between the big end of rotating shaft and the support, the small end of rotating shaft is hinged on an end of turbolator by coupling ring 3, and whole device is fixed on the end of heat exchanger tube 1 by fixing plug 5.Turbolator 2 is positioned at heat exchanger tube 1, and isometric with heat exchanger tube 1, does rotating freely and swinging under the drive of heat exchanger tube inner fluid, thereby changes the direction that fluid flows, and prevents fouling and tool snaking function; Reduce dirtiness resistance, increase the disturbance of tube fluid simultaneously, improving the exothermic coefficient of tube fluid, thereby improve the overall heat-transfer coefficient of whole heat exchanger tube wall.
Claims (5)
1. automatic antiscaling, descaling and strengthening and heat transferring device is characterized in that: comprise support (6), be plugged on rotating shaft (4) in the carriage center hole, be connected the turbolator that rotates freely and swing (2) on the rotating shaft.
2. automatic antiscaling, descaling according to claim 1 and strengthening and heat transferring device is characterized in that: turbolator (2) is a spiral turbolator.
3. automatic antiscaling, descaling according to claim 2 and strengthening and heat transferring device is characterized in that: spiral turbolator is spiral band or some taenidiums.
4. automatic antiscaling, descaling according to claim 1 and strengthening and heat transferring device is characterized in that: be provided with wear-resisting pad (7) between the big end of rotating shaft (4) and the support (6), the small end of rotating shaft is hinged on an end of turbolator (2) by coupling ring (3).
5. according to any described automatic antiscaling, descaling and strengthening and heat transferring device among the claim 1-4, it is characterized in that: support (6) is umbrella, and the big end of support is fixed with the fixing plug of cylindrical shape (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200219777U CN201041476Y (en) | 2007-05-16 | 2007-05-16 | Automatic scale-controlling and removing and intensified heat-transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200219777U CN201041476Y (en) | 2007-05-16 | 2007-05-16 | Automatic scale-controlling and removing and intensified heat-transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041476Y true CN201041476Y (en) | 2008-03-26 |
Family
ID=39253186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200219777U Expired - Fee Related CN201041476Y (en) | 2007-05-16 | 2007-05-16 | Automatic scale-controlling and removing and intensified heat-transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041476Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102161045A (en) * | 2011-01-13 | 2011-08-24 | 清华大学 | Self-supporting and self-rotating cleaning and scale-removing element in pipe |
| CN102305559A (en) * | 2009-06-03 | 2012-01-04 | 北京先锋创新科技发展有限公司 | Shell-and-tube heat exchanger with stock pusher |
| CN104154795A (en) * | 2013-12-06 | 2014-11-19 | 北京大学工学院包头研究院 | Heat exchange tube and heat exchanger comprising same |
| CN106767115A (en) * | 2016-11-23 | 2017-05-31 | 北京天诚同创电气有限公司 | heat exchanger tube and heat exchanger |
| CN112869637A (en) * | 2021-01-13 | 2021-06-01 | 由利(深圳)科技有限公司 | Sweeping robot cleaning device convenient to replace |
| CN113701546A (en) * | 2021-07-26 | 2021-11-26 | 合肥科烨电物理设备制造有限公司 | Reinforced heat exchanger |
-
2007
- 2007-05-16 CN CNU2007200219777U patent/CN201041476Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305559A (en) * | 2009-06-03 | 2012-01-04 | 北京先锋创新科技发展有限公司 | Shell-and-tube heat exchanger with stock pusher |
| CN102161045A (en) * | 2011-01-13 | 2011-08-24 | 清华大学 | Self-supporting and self-rotating cleaning and scale-removing element in pipe |
| CN102161045B (en) * | 2011-01-13 | 2012-11-14 | 清华大学 | Self-supporting and self-rotating cleaning and scale-removing element in pipe |
| CN104154795A (en) * | 2013-12-06 | 2014-11-19 | 北京大学工学院包头研究院 | Heat exchange tube and heat exchanger comprising same |
| CN104154795B (en) * | 2013-12-06 | 2017-01-18 | 北京大学包头创新研究院 | Heat exchange tube and heat exchanger comprising same |
| CN106767115A (en) * | 2016-11-23 | 2017-05-31 | 北京天诚同创电气有限公司 | heat exchanger tube and heat exchanger |
| CN106767115B (en) * | 2016-11-23 | 2019-01-22 | 北京天诚同创电气有限公司 | heat exchanger tube and heat exchanger |
| CN112869637A (en) * | 2021-01-13 | 2021-06-01 | 由利(深圳)科技有限公司 | Sweeping robot cleaning device convenient to replace |
| CN112869637B (en) * | 2021-01-13 | 2022-03-18 | 由利(深圳)科技有限公司 | Sweeping robot cleaning device convenient to replace |
| CN113701546A (en) * | 2021-07-26 | 2021-11-26 | 合肥科烨电物理设备制造有限公司 | Reinforced heat exchanger |
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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 |
Granted publication date: 20080326 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |