CN202157052U - Improved coking dry quenching water cooling sleeve - Google Patents
Improved coking dry quenching water cooling sleeve Download PDFInfo
- Publication number
- CN202157052U CN202157052U CN2011202818064U CN201120281806U CN202157052U CN 202157052 U CN202157052 U CN 202157052U CN 2011202818064 U CN2011202818064 U CN 2011202818064U CN 201120281806 U CN201120281806 U CN 201120281806U CN 202157052 U CN202157052 U CN 202157052U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pipe
- inner core
- coking dry
- dry quenching
- 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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- Coke Industry (AREA)
Abstract
The utility model discloses an improved coking dry quenching water cooling sleeve which comprises a sleeve body which is provided with a water inlet pipe and a water outlet pipe; the sleeve body comprises an inner sleeve and an outer sleeve which are sheathed together at an interval; the wall of the outer sleeve at the tip end of the sleeve body is provided with a steam draining pipe which is provided with a valve; a corrugated compensation pipe is sheathed between the outer end surfaces of the inner sleeve and the outer sleeve which form the water inlet pipe and the water outlet pipe, and the corrugated compensation pipe is sheathed outside the outer sleeve at intervals. The improved coking dry quenching water cooling sleeve eliminates stress generated by expanding with heat and contracting with cold between the inner sleeve and the outer sleeve on one hand and solves the problem that a blind end at the top of the sleeve is over-high on the other hand.
Description
Technical field
The utility model relates to the improvement of coking furnace dry coke quenching water cold sleeve structure in a kind of Iron And Steel Plant, particularly improved coking dry coke quenching water cold sleeve.
Background technology
The high temperature coke powder (about 900 ℃) that the disposable dust remover of coking dry quenching system is collected need cool off (below 300 ℃) after the form valve gets into storage hopper.In case cooling jacket goes wrong, the coke powder in the disposable dust remover can't in time be got rid of, with the safe operation that has a strong impact on boiler.The disposable dust remover bottom is provided with the quadruplet cooling jacket, is used for cooling, gets rid of coke powder.Cooling jacket is divided into three layers, inner core and urceolus water flowing, and the centre is used for cooling off coke powder.Coke breeze cooling jacket the phenomenon that coke powder is scurried water repeatedly occurs in the process of using, high temperature coke powder and water bond together, and stops up the telescopic middle layer, causes the coke breeze in the disposable dust remover in time to get rid of, and forms dust stratification.Along with the increase of dust stratification in the disposable dust remover, make the macrobead coke breeze get into boiler internal and wash away boiler tube with recycle gas, will directly influence whole gas-circulating system, seriously possibly cause the boiler booster, dry coke quenching can't normally move.
Summary of the invention
The purpose of the utility model is to provide a kind of improved coking dry coke quenching water cold sleeve, and it can eliminate the stress that expands with heat and contract with cold between inner core and the urceolus and produce on the one hand, can solve sleeve pipe top cecum superheated problem on the other hand, guarantees the sleeve pipe works better.
The purpose of the utility model is to realize like this; A kind of improved coking dry coke quenching water cold sleeve; Comprise the sleeve body with water inlet pipe and rising pipe, sleeve body is fitted together by inner core and urceolus spacer sleeve and constitutes, and a steam discharging pipe that has valve is being set on the vertical wall of the outer-rotor of sleeve body; Suit the ripple compensation pipe between the inner core of formation inlet tube and outlet tube and the urceolus outer face, and ripple compensation pipe spacer sleeve is contained in the inner core outside.
When the utility model used, the steam discharging pipe can in time be emitted the air in the sleeve body upper end, made that water coolant is able to arrive this cooling jacket body top, place, had solved sleeve pipe top cecum superheated problem.Through the ripple compensation pipe is installed, eliminated the stress that expands with heat and contract with cold between inner core and the urceolus and produce between inner core and urceolus.
Description of drawings
To combine accompanying drawing that the utility model is done further detailed explanation below.
Fig. 1 is the main TV structure synoptic diagram of the utility model.
Embodiment
A kind of improved coking dry coke quenching water cold sleeve; As shown in Figure 1; Comprise the sleeve body 6 with water inlet pipe 5 and rising pipe 4, sleeve body 6 is fitted together by inner core and urceolus spacer sleeve and constitutes, and a steam discharging pipe 1 that has valve is being set on the sleeve body 6 vertical wall of the outer-rotor; Suit ripple compensation pipe 2 between the inner core of formation inlet tube and outlet tube and urceolus 3 outer faces, and ripple compensation pipe 2 spacer sleeves are contained in the inner core outside.
Steam discharging pipe 1 is crack for a long time, the steam of generation is discharged at any time, water coolant arrives the urceolus top, eliminates the steel plate long term high temperature distortion of coke breeze cooling jacket urceolus top and snaps the defective of scurrying water; Solved sleeve pipe top cecum superheated problem.
Through ripple compensation pipe 2 is installed, inner core can carry out thermal expansion and slide, thereby eliminate the stress that is produced by the thermal expansion amount difference under watertight situation, reaches the purpose that prevents that inner core and urceolus from leaking because of the casing collapse that causes than big thermal stresses.
Claims (1)
1. improved coking dry coke quenching water cold sleeve; Comprise sleeve body with water inlet pipe and rising pipe; Sleeve body is fitted together by inner core and urceolus spacer sleeve and constitutes; It is characterized in that: a steam discharging pipe that has valve is being set on the vertical wall of the outer-rotor of sleeve body, and suit the ripple compensation pipe between the inner core of formation inlet tube and outlet tube and the urceolus outer face, and ripple compensation pipe spacer sleeve is contained in the inner core outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202818064U CN202157052U (en) | 2011-08-04 | 2011-08-04 | Improved coking dry quenching water cooling sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202818064U CN202157052U (en) | 2011-08-04 | 2011-08-04 | Improved coking dry quenching water cooling sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157052U true CN202157052U (en) | 2012-03-07 |
Family
ID=45764694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202818064U Expired - Fee Related CN202157052U (en) | 2011-08-04 | 2011-08-04 | Improved coking dry quenching water cooling sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202157052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152160A (en) * | 2014-08-06 | 2014-11-19 | 攀钢集团西昌钢钒有限公司 | Dry quenching coke powder cooling device |
-
2011
- 2011-08-04 CN CN2011202818064U patent/CN202157052U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104152160A (en) * | 2014-08-06 | 2014-11-19 | 攀钢集团西昌钢钒有限公司 | Dry quenching coke powder cooling device |
| CN104152160B (en) * | 2014-08-06 | 2016-06-01 | 攀钢集团西昌钢钒有限公司 | Dry coke quenching coke powder cooling device |
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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: 20120307 Termination date: 20120804 |