CN201007485Y - Cooling roller with backwater pipes - Google Patents
Cooling roller with backwater pipes Download PDFInfo
- Publication number
- CN201007485Y CN201007485Y CNU2007201398740U CN200720139874U CN201007485Y CN 201007485 Y CN201007485 Y CN 201007485Y CN U2007201398740 U CNU2007201398740 U CN U2007201398740U CN 200720139874 U CN200720139874 U CN 200720139874U CN 201007485 Y CN201007485 Y CN 201007485Y
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- CN
- China
- Prior art keywords
- cooling
- inner barrel
- several
- outer cylinder
- fins
- 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
A cooling cylinder with a backwater pipe range, comprising an outer cylinder, an inner cylinder that is arranged on the outer cylinder, the inner wall of the inner cylinder is radically equipped with a plurality of vertical fins, the inner wall of the inner cylinder is provided with toroidal fins and a plurality of cooling fins, the cooling fins are provided with a backwater pipe range constructed by a plurality of backwater pipes. The utility model has the advantages of simple structure, large heat-exchanging area, and good cooling effect, and can be widely used in the cooling of the boiler residuals of the circulating fluid bed.
Description
Technical field the present invention relates to a kind of chilling roll of taking back water pipe row, can be widely used at the bottom of the CFBB in the slag cooling.
The existing chilling roll of background technology generally adopts nature cooling, air-cooled or water-cooled, and the return pipe of water cooling cylinder can not contact with warm sludge in the outside of outer cylinder body usually, and cooling effect is poor.
Summary of the invention the object of the present invention is to provide a kind of simple in structure, heat exchange area is big, heat exchange efficiency is high, the chilling roll of taking back water pipe row of good cooling results.
In order to achieve the above object, the present invention takes back water pipe row's chilling roll, comprise outer cylinder body, be fixed on the inner barrel on the outer cylinder body, several longitudinal blades of on the inner barrel inwall, installing by radial arrangement, several hoop blades of installing on the inner barrel inwall are installed in several cooling fins on the inner barrel inwall, the return pipe that is made of several return pipes row who installs on cooling fin.
The present invention takes back water pipe row's chilling roll, and its operation principle is: during work, warm sludge in the space that inner barrel constitutes along with the rotation of cylindrical shell heat transferred water in, reduce its temperature.Recirculated water is entered by in the water jacket that forms between outer cylinder body and the inner barrel by the water swivel of cylindrical shell one side, is back to water out at the opposite side of cylindrical shell by the backwater comb.
The present invention takes back water pipe row's chilling roll, and is simple in structure, and longitudinal blade, return pipe row, cooling fin, hoop blade have been installed in cylindrical shell, makes full use of the inner space, increases heat exchange area as far as possible, improved the heat exchange effect.
The present invention takes back water pipe row's chilling roll, and return pipe makes pipe row, is positioned at inner barrel, has improved the utilization rate of water greatly, has improved heat exchange property, and heat exchange efficiency improves greatly, good effect of heat exchange.
In sum, the present invention takes back water pipe row's chilling roll, and simple in structure, heat exchange area is big, heat exchange efficiency height, good cooling results.
Description of drawings is done further explanation below in conjunction with accompanying drawing and embodiment to the present invention.
Fig. 1 is a structural representation of the present invention.
The specific embodiment is in Fig. 1, the present invention takes back water pipe row's chilling roll, comprise outer cylinder body 1, be fixed on the inner barrel 2 on the outer cylinder body, several longitudinal blades 3 of on the inner barrel inwall, installing by radial arrangement, several hoop blades 4 of installing on the inner barrel inwall are installed in several cooling fins 5 on the inner barrel inwall, the return pipe that is made of several return pipes row 6 who installs on cooling fin.
Claims (1)
1. take back the chilling roll that water pipe is arranged for one kind, it is characterized in that, comprise outer cylinder body, be fixed on the inner barrel on the outer cylinder body, several longitudinal blades of on the inner barrel inwall, installing by radial arrangement, several hoop blades of installing on the inner barrel inwall are installed in several cooling fins on the inner barrel inwall, the return pipe that is made of several return pipes row who installs on cooling fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201398740U CN201007485Y (en) | 2007-03-06 | 2007-03-06 | Cooling roller with backwater pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201398740U CN201007485Y (en) | 2007-03-06 | 2007-03-06 | Cooling roller with backwater pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201007485Y true CN201007485Y (en) | 2008-01-16 |
Family
ID=39003432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201398740U Expired - Fee Related CN201007485Y (en) | 2007-03-06 | 2007-03-06 | Cooling roller with backwater pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201007485Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660759B (en) * | 2009-09-14 | 2011-01-12 | 四川龙麟锅炉设备有限责任公司 | Film-type water-cooling lining wear-resistant plastic slag-roughing device |
| CN102502572A (en) * | 2011-10-12 | 2012-06-20 | 青岛松灵电力环保设备有限公司 | Calcined coke cooling equipment |
| CN110553254A (en) * | 2018-06-01 | 2019-12-10 | 李建锋 | Roller of roller slag cooler |
-
2007
- 2007-03-06 CN CNU2007201398740U patent/CN201007485Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660759B (en) * | 2009-09-14 | 2011-01-12 | 四川龙麟锅炉设备有限责任公司 | Film-type water-cooling lining wear-resistant plastic slag-roughing device |
| CN102502572A (en) * | 2011-10-12 | 2012-06-20 | 青岛松灵电力环保设备有限公司 | Calcined coke cooling equipment |
| CN102502572B (en) * | 2011-10-12 | 2013-08-14 | 青岛松灵电力环保设备有限公司 | Calcined coke cooling equipment |
| CN110553254A (en) * | 2018-06-01 | 2019-12-10 | 李建锋 | Roller of roller slag cooler |
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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: 20080116 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |