CN201034457Y - Screw coil automatic scavenging reinforcing heat-exchanger rig - Google Patents
Screw coil automatic scavenging reinforcing heat-exchanger rig Download PDFInfo
- Publication number
- CN201034457Y CN201034457Y CNU2007201542582U CN200720154258U CN201034457Y CN 201034457 Y CN201034457 Y CN 201034457Y CN U2007201542582 U CNU2007201542582 U CN U2007201542582U CN 200720154258 U CN200720154258 U CN 200720154258U CN 201034457 Y CN201034457 Y CN 201034457Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- friction piece
- spiral coil
- utility
- water flow
- 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
- 230000003014 reinforcing Effects 0.000 title 1
- 230000002000 scavenging Effects 0.000 title 1
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 4
- 101700078171 KNTC1 Proteins 0.000 description 2
- 230000000903 blocking Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model relates to an automatic scale removal heat exchanger enhancement device which has a smaller operation resistance and will not be easily blocked by sundries, consisting of a spiral coil and a fixed stent. The two fixed metal wires on the spiral coil are connected with a linkage rod by connecting holes, the friction piece of the utility model is composed by a hollow cylindrical fixed ceramic friction piece embedded within the inlet of the fixed stent and a hollow cylindrical rotary friction piece provided for the inserting of the linkage rod. The spiral coil drives the linkage rod and the rotary friction piece to rotate together under the impulsion of the water flow. When the spiral coil is rotating, the water flow clung to the pipe wall can be strongly disturbed, the effect of heat exchanger enhancement is obvious, meanwhile, the scale and the slimy mud in the water flow can not be adhered to the pipe wall, so the pipe will not be scaled anymore, which can always keep clean. The utility model solves the problems that the spiral tie type automatic scale removal heat exchanger enhancement device has a stronger resistance and is easy to be blocked by sundries and can not rotate.
Description
Affiliated technical field
The utility model relates to a kind of Automatic descaling enhanced heat exchanger of helical coils that is applicable to straight pipeline.
Background technology
The automatic desludging reinforced heat exchanger of straight pipeline is the spiral band type at present, and device resistance is bigger during operation, is stopped up and can not rotate by foreign material easily.
Summary of the invention
Bigger in order to solve spiral band type automatic desludging reinforced heat exchanger resistance, by the foreign material blocking problem, the utility model provides a kind of Automatic descaling enhanced heat exchanger of helical coils easily, and this installs, and not only running resistance is little, and be difficult for being stopped up by foreign material, operational reliability strengthens.
The technical scheme that its technical problem that solves the utility model adopts is: two fixing metal silks that are welded on the spiral winding are connected with connecting rod by connecting perforation, the pipe water mouth can be filled in and be fixed on to fixed support by hand, plays the bearing effect of connecting rod.Connecting rod provides axis of rotation and draw.The friction member of this device is formed by the fixing ceramic friction member of the interior hollow-cylindrical that is embedded in the fixed support import with for the interior hollow-cylindrical rotary ceramic friction member that connecting rod inserts.Spiral winding drives connecting rod under the current impulsion and the spin friction part rotates together.During the spiral winding rotation, the current of being close to tube wall obtain strong disturbance, and the enhanced heat exchange effect is obvious, and dirty class and the foundry loam in the current can not be attached to tube wall simultaneously, and pipeline is fouling no longer, remains clean state.The middle part of spiral winding is hollow, and resistance to water-flow is less, and foreign material also are flushed away easily.The crocking resistance and the decay resistance of nano ceramics are fine, and service life is very long.
The beneficial effects of the utility model are that the resistance of Automatic descaling enhanced heat exchanger of helical coils is little, is difficult for stopping up wear resistant corrosion resistant, long service life.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is a structural map of the present utility model.
Among the figure: 1. connect pole, 2. fixing ceramic friction member, 3. rotary ceramic friction member, 4. fixed support, 5. spiral winding 6. connects perforation, 7. fixing metal silk
The specific embodiment
In accompanying drawing embodiment, this device is made up of spiral winding 5 and fixed support 4, two fixing metal silks 7 on the spiral winding 5 are connected with connecting rod 1 by connecting perforation 6, and the pipe water mouth can be filled in and be fixed on to fixed support 4 by hand, 1 axis of rotation of connecting rod and draw.The friction member of this device is formed by the fixing ceramic friction member 2 of the interior hollow-cylindrical that is embedded in the fixed support import with for the interior hollow-cylindrical rotary ceramic friction member 3 that connecting rod inserts.Spiral winding 5 drives connecting rod 1 under the current impulsion and rotary ceramic friction member 3 rotates together.During spiral winding 5 rotations, the current of being close to tube wall obtain strong disturbance, and the enhanced heat exchange effect is obvious, and dirty class and the foundry loam in the current can not be attached to tube wall simultaneously, and pipeline is fouling no longer, remains clean state.
Claims (3)
1. Automatic descaling enhanced heat exchanger of helical coils can be formed around axle center rotating screw coil and fixed support by one, it is characterized in that spiral winding and fixed support couple together by connecting rod.
2. Automatic descaling enhanced heat exchanger of helical coils according to claim 1 is characterized in that: spiral winding is fixing with the welding of two one metal wires, prevents that spiral winding is elongated when red switch.
3. Automatic descaling enhanced heat exchanger of helical coils according to claim 1 is characterized in that: friction member is formed by the fixing ceramic friction member that is embedded in the fixed support import with for the rotary ceramic friction member that connecting rod inserts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201542582U CN201034457Y (en) | 2007-05-15 | 2007-05-15 | Screw coil automatic scavenging reinforcing heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201542582U CN201034457Y (en) | 2007-05-15 | 2007-05-15 | Screw coil automatic scavenging reinforcing heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201034457Y true CN201034457Y (en) | 2008-03-12 |
Family
ID=39195346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201542582U Expired - Fee Related CN201034457Y (en) | 2007-05-15 | 2007-05-15 | Screw coil automatic scavenging reinforcing heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201034457Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764360A (en) * | 2015-03-11 | 2015-07-08 | 青岛大学 | Pulsation device of heat exchanger for strengthened descaling |
-
2007
- 2007-05-15 CN CNU2007201542582U patent/CN201034457Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764360A (en) * | 2015-03-11 | 2015-07-08 | 青岛大学 | Pulsation device of heat exchanger for strengthened descaling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yibin Lanjie Environmental Protection Technology Service Co., Ltd. Assignor: Zhu Changping Contract fulfillment period: 2008.5.10 to 2018.5.9 Contract record no.: 2009110000112 Denomination of utility model: Screw coil automatic scavenging reinforcing heat-exchanger rig Granted publication date: 20080312 License type: Exclusive license Record date: 20090520 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.5.10 TO 2018.5.9; CHANGE OF CONTRACT Name of requester: BEIJING GUODIAN XINNENG SCIENCE CO., LTD. Effective date: 20090520 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20100515 |