CN201713531U - Cooling bar for blast furnace - Google Patents
Cooling bar for blast furnace Download PDFInfo
- Publication number
- CN201713531U CN201713531U CN2010201671602U CN201020167160U CN201713531U CN 201713531 U CN201713531 U CN 201713531U CN 2010201671602 U CN2010201671602 U CN 2010201671602U CN 201020167160 U CN201020167160 U CN 201020167160U CN 201713531 U CN201713531 U CN 201713531U
- Authority
- CN
- China
- Prior art keywords
- blast furnace
- parent
- cooling
- water
- cooling stick
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract 3
- 238000005553 drilling Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
Images
Landscapes
- Blast Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model provides a cooling bar for a blast furnace, which mainly comprises a cooling bar body (1), a cooling water pipe (2) and a ring flange (3). When the original cooling wall of the blast furnace is damaged, the cooling function of the blast furnace can be restored by drilling a hole on a blast furnace jacket (4), inserting the cooling bar body (1) into the hole of the blast furnace jacket (4) and introducing cooling water into the cooling water pipe (2), so as to prevent the blast furnace jacket (4) from being burnt out. The cooling bar provided by the utility model can protect the blast furnace jacket (4) and prolong the service life of the blast furnace.
Description
Affiliated technical field:
The utility model relates to the blast furnace body cooling apparatus, is that a kind of blast furnace cooling stave that is used for damages the device that refrigerating function is recovered in the back.
Background technology:
The blast furnace that metallurgy industry is used to smelt iron, body of heater is equipped with cooling stave, in case cooling stave damage, the high temperature in its stove easily furnace shell burn red, hardening crack even burn, influence blast furnace and keeps the safety in production.In the past after blast furnace cooling stave damages, take in furnace shell outside water spray refrigerative method, safeguard cooling, owing to cause the about excessive temperature differentials of furnace shell in the water spray cooling of furnace shell outside, very easily cause fatigue damage, therefore, water spray refrigerative method is merely able to use at short notice in the furnace shell outside, time has been grown and still can cause shell deformation, cracking even burn, and influences enterprise security production and economic benefit.At the deficiencies in the prior art; invented and a kind ofly can utilize the servicing machine meeting of blast furnace short period of time, made body of heater damage the device that refrigerating function is recovered at the cooling stave position, the furnace shell that makes blast furnace damage the cooling stave position is effectively protected; blast furnace can be kept the safety in production, for enterprise creates economic benefit more.
Summary of the invention:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of device that can recover the blast furnace refrigerating function is provided, and is intended to improve converter life, improves the business economic benefit.
The utility model is achieved through the following technical measures: it is made up of cooling stick parent, water-cooled tube, ring flange etc.; Wherein the turning section of the turning back Bao Zhu of water-cooled tube is in the cooling stick parent, and two terminations outside; The hole that has two terminations of water-cooled tube to pass on the ring flange makes ring flange can pass the water-cooled tube termination, and is compounded in cooling stick parent end, forms a whole general designation " cooling stick " with cooling stick parent, water-cooled tube.This cooling stick parent front end can be cast as " tack ", " round end " or " conical head "; This cooling stick parent section can be cast as " circle ", " rectangle " or " Long Circle "; The water-cooled tube of this cooling stick can manufacture " ∏ " shape or " U " shape; The water-cooled tube of this cooling stick adopts the weldless steel tube manufacturing; This cooling stick parent adopts the red copper casting; When this cooling stick was installed, the cooling stick parent inserted the tapping of last furnace shell, and ring flange is welded on the outside of last furnace shell.
Learn according to the narration of above-mentioned embodiment and the utlity model has following advantage: this cooling stick manufacturing process is simply easy for installation, can utilize short blast furnace maintenance chance installation, can make blast furnace recover the body of heater refrigerating function in the short period of time, be the effective measure that prolong the blast furnace life-span.
Description of drawings:
1 is the cooling stave parent among the figure, and 2 is water-cooled tube, and 3 is ring flange.
Embodiment:
For clearly demonstrating technical characterstic of the present utility model,, and, the utility model is set forth in conjunction with its accompanying drawing below by an embodiment.By accompanying drawing as can be seen, the utility model it cooling stick parent 1, water-cooled tube 2, ring flange 3 etc. are arranged; The turning section of the turning back Bao Zhu of water-cooled tube 2 is in cooling stick parent 1, and two terminations outside; Two holes that the termination can pass of water-cooled tube 2 are arranged on the ring flange 3, and ring flange 3 passes the termination of water-cooled tube 2, is compounded in cooling stick parent 1 end, forms a whole with cooling stick parent 1, water-cooled tube 2.Cooling stick parent 1 front end of the present utility model can be cast as " tack ", " round end " or " conical head "; The utility model cooling stick parent 1 section can be cast as " circle ", " rectangle " or " Long Circle "; Water-cooled tube 2 of the present utility model can manufacture " ∏ " shape or " U " shape; Water-cooled tube 2 of the present utility model is a weldless steel tube, and cooling stick parent 1 is a red copper; The utility model cooling stick parent 1 inserts the tapping of last furnace shell 4 when installing and using, and ring flange 3 is welded on the outside of last furnace shell 4.
Claims (6)
1. a blast furnace cold is excellent, and be primarily characterized in that: it has cooling stick parent (1), water-cooled tube (2), ring flange (3) etc.; The turning section of the turning back Bao Zhu of water-cooled tube (2) is in cooling stick parent (1), and two terminations outside; Two holes that the termination can pass of water-cooled tube (2) are arranged on the ring flange (3), and ring flange (3) passes the termination of water-cooled tube (2), is compounded in cooling stick parent (1) end, forms a whole with cooling stick parent (1), water-cooled tube (2).
2. a kind of blast furnace cold according to claim 1 is rod but, and it is characterized in that: cooling stick parent (1) front end can be cast as " tack ", " round end " or " conical head ".
3. a kind of blast furnace cold according to claim 1 is rod but, and it is characterized in that: cooling stick parent (1) section can be cast as " circle ", " rectangle " or " Long Circle ".
4. a kind of blast furnace cold according to claim 1 is rod but, and it is characterized in that: water-cooled tube (2) can manufacture " ∏ " shape or " U " shape.
5. a kind of blast furnace cold according to claim 1 is rod but, and it is characterized in that: water-cooled tube (2) is a weldless steel tube; Cooling stick parent (1) is a red copper.
6. a kind of blast furnace cold according to claim 1 is rod but, it is characterized in that: cooling stick parent (1) inserts the tapping of last furnace shell (4), and ring flange (3) is welded on the outside of last furnace shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201671602U CN201713531U (en) | 2010-04-22 | 2010-04-22 | Cooling bar for blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201671602U CN201713531U (en) | 2010-04-22 | 2010-04-22 | Cooling bar for blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201713531U true CN201713531U (en) | 2011-01-19 |
Family
ID=43459531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201671602U Expired - Fee Related CN201713531U (en) | 2010-04-22 | 2010-04-22 | Cooling bar for blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201713531U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154607A (en) * | 2015-08-20 | 2015-12-16 | 四川德胜集团钒钛有限公司 | Method for repairing cooling wall of blast furnace online |
| CN111270034A (en) * | 2020-03-25 | 2020-06-12 | 广东韶钢松山股份有限公司 | Method for installing micro cooling bar of cooling wall of blast furnace |
-
2010
- 2010-04-22 CN CN2010201671602U patent/CN201713531U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105154607A (en) * | 2015-08-20 | 2015-12-16 | 四川德胜集团钒钛有限公司 | Method for repairing cooling wall of blast furnace online |
| CN111270034A (en) * | 2020-03-25 | 2020-06-12 | 广东韶钢松山股份有限公司 | Method for installing micro cooling bar of cooling wall of blast furnace |
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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: 20110119 Termination date: 20110422 |