CN104017589A - Water seal tank of dry quenching furnace - Google Patents
Water seal tank of dry quenching furnace Download PDFInfo
- Publication number
- CN104017589A CN104017589A CN201410281476.7A CN201410281476A CN104017589A CN 104017589 A CN104017589 A CN 104017589A CN 201410281476 A CN201410281476 A CN 201410281476A CN 104017589 A CN104017589 A CN 104017589A
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- CN
- China
- Prior art keywords
- water
- seal tank
- water seal
- sealed tank
- dry quenching
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- 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.)
- Pending
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- Coke Industry (AREA)
Abstract
The invention discloses a water seal tank of a dry quenching furnace. The water seal tank is characterized in that a water inlet tube 3 is arranged inside the water seal tank 2. During usage, cold water directly enters a water seal tank 1 from the water inlet tube 3, namely enters between an inner side wall 4 of the water seal tank 2 and a skirt side 5 of a furnace lid ), so that cold water is supplemented continuously to the inside of the water seal tank 2, and water inside does not boil, and therefore, water vapor does not enter a recycle gas of the dry quenching furnace, hydrogen gas content of the recycle gas is lowered, and safe operation of the dry quenching furnace is guaranteed.
Description
Technical field the present invention relates to a kind of dry water sealed tank that puts out stove, namely the dry water sealed tank that puts out stove in coke-oven plant's dry quenching(of coke) device.
The current coke-oven plant of background technology has generally adopted dry quenching(of coke) device, pack red Jiao into the dry stove that puts out with lift one stove one stove ground exactly, by dry circulation of putting out stove internal recycle gas (being mainly nitrogen), red Jiao's Exchange of apparent heat is produced to steam to boiler, red Jiao is extinguished.There is the fire door that packs red Jiao into dry top of putting out stove, and fire door comprises a water sealed tank, has bell on water sealed tank.When dress is burnt, bell is opened, and while not filling Jiao, bell covers on water sealed tank, reaches the airtight dry object of putting out the recycle gas in stove by the water in water sealed tank.Because the temperature at fire door place is 900 degrees Celsius of left and right, be easy to cause evaporation of water in water sealed tank, especially the water of water sealed tank inner side (being between water sealed tank inner side-wall and bell shirt rim) even can seethe with excitement, this can make water vapour enter in recycle gas, increase the hydrogen content in recycle gas, the too high meeting of hydrogen content threatens dry safe operation of putting out stove.
Summary of the invention the object of this invention is to provide a kind of dry water sealed tank that puts out stove, and the temperature that it can reduce water inside water sealed tank, reduces evaporation of water, and the object of the present invention is achieved like this: the inner side at water sealed tank is provided with water inlet pipe.When use, cold water is directly entered into the inner side (being between the inner side-wall of water sealed tank and the shirt rim of bell) of water sealed tank by water inlet pipe, like this, water sealed tank inner side constantly has cold water to fill into, the water of inner side can not seethe with excitement, therefore water vapour just can not enter in the dry recycle gas that puts out stove, has just reduced the hydrogen content of recycle gas, has ensured dry safe operation of putting out stove.
Appended drawings is the partial lateral sectional view of a specific embodiment of the present invention.In figure, the 1st, the dry bell that puts out stove, the 2nd, water sealed tank, the 3rd, water inlet pipe, the 4th, the inner side-wall of water sealed tank, the 5th, the shirt rim of bell.
Embodiment is in embodiment as shown in drawings, and bell 1 covers on water sealed tank 2, and the inner side of water sealed tank 2 is provided with water inlet pipe 3, and this water inlet pipe 3 is preferably positioned at the position, upper middle of the inner side-wall 4 of water sealed tank 2.When use, water inlet pipe 3 constantly passes into cold water, fills into the region between inner side-wall 4 and bell shirt rim 5, then the below of shirt rim 5 by bell flows to the outside of water sealed tank 2, flows out from overflow port.The water temp of the medial region of water sealed tank 2 will reduce like this, is unlikely to boiling, and this has just reduced the evaporation of moisture.
Described in the present embodiment, water inlet pipe 3 can arrange 2 to 4, be uniformly distributed, horizontal direction water inlet, and water inlet direction all consistent, like this, when water inlet under the impulse action of current, water in water sealed tank 2 will flow by water inlet direction, this not only can improve cooling-down effect, and has increased the souring of current, prevents coke powder precipitation in groove.
Certainly, water inlet pipe 3 can be also a circulating line, and the below of circulating line has some prosopyles.When water inlet, cold water sprays downwards along the prosopyle of circulating line below, has too the effect of flowing and washing away coke powder that promotes water.
In a word, the present invention is arranged on water inlet pipe the inner side of water sealed tank, makes cold water enter outside by inner side and goes out, and has reduced inner side water temperature, has reduced the evaporation of moisture, has reduced the hydrogen content in recycle gas, has ensured dry safe operation of putting out stove.
Claims (1)
1. a dry water sealed tank that puts out stove, is characterized in that: the inner side at water sealed tank is provided with water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281476.7A CN104017589A (en) | 2014-06-17 | 2014-06-17 | Water seal tank of dry quenching furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281476.7A CN104017589A (en) | 2014-06-17 | 2014-06-17 | Water seal tank of dry quenching furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104017589A true CN104017589A (en) | 2014-09-03 |
Family
ID=51434601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410281476.7A Pending CN104017589A (en) | 2014-06-17 | 2014-06-17 | Water seal tank of dry quenching furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104017589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498061A (en) * | 2014-12-09 | 2015-04-08 | 山东钢铁股份有限公司 | Dry quenching furnace and self-cleaning water seal tank device thereof |
-
2014
- 2014-06-17 CN CN201410281476.7A patent/CN104017589A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104498061A (en) * | 2014-12-09 | 2015-04-08 | 山东钢铁股份有限公司 | Dry quenching furnace and self-cleaning water seal tank device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140903 |
|
| WD01 | Invention patent application deemed withdrawn after publication |