CN102851437A - Converter vaporization cooling flue - Google Patents
Converter vaporization cooling flue Download PDFInfo
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- CN102851437A CN102851437A CN2012103107425A CN201210310742A CN102851437A CN 102851437 A CN102851437 A CN 102851437A CN 2012103107425 A CN2012103107425 A CN 2012103107425A CN 201210310742 A CN201210310742 A CN 201210310742A CN 102851437 A CN102851437 A CN 102851437A
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- flue
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- pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a converter vaporization cooling flue. The converter vaporization cooling flue comprises a third flue segment (5) and a fourth flue segment (6), wherein the lower end of the third flue segment (5) and the lower end of the fourth flue segment (6) are respectively provided with water separator drainage tubes (1, 2); and the upper vapor accumulation zone of the third flue segment (5) and the upper vapor accumulation zone of the fourth flue segment (6) are respectively provided with vapor accumulation zone drainage tubes (3, 4). By adopting the above technical scheme, impurities in the third flue segment and the fourth flue segment which are the upper vapor accumulation zones of the flue can be well discharged, so the drainage effect of the flue is improved, no obstruction of the converter vaporization cooling flue is ensured, the failure rate of the flue is reduced, the production affected by the faults of the flue is avoided, the service life of the flue is prolonged, and the production cost is reduced.
Description
Technical field
The invention belongs to the technical field that metallurgical industry is produced, relate to the converter structure of Iron and Steel Production, more particularly, the present invention relates to a kind of converter evaporation cooling air flue.
Background technology
The blowdown of gasification cooling flue mainly is with flue lower end blow-off pipe, reduces the impurity of flue the inside by blowdown, makes the flue reduce trouble, increases the service life.
In the prior art, the 3rd section, the 4th section of flue is only had lower end water trap blow-off pipe, has played certain effect for the impurity that reduces the flue the inside.
Shown in Figure 1 as in this specification sheets: be flue synoptic diagram of the prior art; Water trap blow-off pipe 1 and water trap blow-off pipe 2 be respectively flue the 3rd section 5, the 3rd section 6 lower end water trap blow-off pipe of flue can be discharged the impurity in the flue among the figure, but undesirable to poly-vapour district, upper end filth-discharging effect.
Through production and application after a while, following problem appears:
1, the converter evaporation cooling air flue blowdown is only established dress blowdown point at every section lower end water trap, and filth-discharging effect is bad.The poly-vapour district impurity blowdown in upper end is not in place, and impurity is concentrated to crash in the pipe and resulted in blockage.
2, the cooling stack failure rate is high, and shorten work-ing life, increased cost and affected production.
Summary of the invention
The invention provides a kind of converter evaporation cooling air flue, its objective is and reduce the flue failure rate.
To achieve these goals, the technical scheme taked of the present invention is:
Converter evaporation cooling air flue provided by the present invention, comprise the 3rd section 5 of flue, the 4th section 6 of flue, lower end the 4th section 6 of lower end, the flue of the 3rd section 5 of described flue, the water trap blow-off pipe is set respectively, in poly-vapour district, the upper end of the 3rd section 5 of described flue, the poly-vapour district, upper end of the 4th section 6 of flue, poly-vapour district blow-off pipe is set respectively.
The latus rectum of described poly-vapour district blow-off pipe is 40mm.
The present invention adopts technique scheme, can better discharge and make poly-vapour district, flue upper end is the impurity of the 3rd section, the 4th section the inside of flue, impurity in the flue water-cooled tube can better eject, improve the filth-discharging effect of flue, guarantee converter evaporation cooling air flue without obstruction, reduce the flue failure rate, avoided the production that affects because of the flue fault, prolong the work-ing life of flue, reduce production costs.
Description of drawings
The below makes brief description to the expressed content of each width of cloth accompanying drawing of this specification sheets and the mark among the figure:
Fig. 1 is the related structural representation of this specification sheets background technology part;
Fig. 2 is structural representation of the present invention.
Be labeled as among the figure:
1, water trap blow-off pipe, 2, the water trap blow-off pipe, 3, poly-vapour district blow-off pipe, 4, poly-vapour district blow-off pipe, 5, the 3rd section of flue, 6, the 4th section of flue.
Embodiment
The below contrasts accompanying drawing, and the description by to embodiment is described in further detail the specific embodiment of the present invention, to help those skilled in the art inventive concept of the present invention, technical scheme is had more complete, accurate and deep understanding.
The present invention protects converter evaporation cooling air flue without obstruction, prolongs the work-ing life of flue, reduces the flue failure rate, reaches the purpose that reduces cost, increases the benefit.
The of the present invention structure expressed such as Fig. 2 is a kind of converter evaporation cooling air flue, comprises the 3rd section 5 of flue, the 4th section 6 of flue.
In order to solve the problem that prior art exists and to overcome its defective, realize reducing the goal of the invention of flue failure rate, the technical scheme that the present invention takes is:
As shown in Figure 2, converter evaporation cooling air flue provided by the present invention, lower end the 4th section 6 of lower end, the flue of the 3rd section 5 of described flue, the water trap blow-off pipe is set respectively, in poly-vapour district, the upper end of the 3rd section 5 of described flue, the poly-vapour district, upper end of the 4th section 6 of flue, poly-vapour district blow-off pipe is set respectively.
Increased poly-vapour district, the 3rd section, the 4th section upper end blow-off pipe newly, can better discharge in the flue water-cooled tube impurity.
Technique scheme has solved the bad problem of flue upper end filth-discharging effect, and poly-vapour district, flue upper end impurity can better be ejected, and improves the filth-discharging effect of flue, reaches the purpose that reduces the flue failure rate, increases the service life, and reduces production costs.
Therefore, technical scheme of the present invention is: install blow-off pipe additional in the 3rd section of flue, poly-vapour district, the 4th section upper end.By poly-vapour district increases blow-off pipe in the 3rd section the 4th section upper end of flue, arrange first the upper end during blowdown, rear row lower end can better eject the impurity of flue the inside.
The latus rectum of described poly-vapour district blow-off pipe is 40mm.The position in the poly-vapour district in the position in poly-vapour district and the 4th section upper end installs respectively the blow-off pipe of latus rectum 40mm additional in the 3rd section upper end of flue, to satisfy the needs of blowdown.
Through improving, make the 3rd section of flue, the 4th section impurity that can better discharge the flue the inside, reduce the flue failure rate, prolong the work-ing life of flue, reduced cost, avoided the production that affects because of the flue fault.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obviously specific implementation of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (2)
1. converter evaporation cooling air flue, comprise flue the 3rd section (5), the 4th section of flue (6), in the lower end of described flue the 3rd section (5), the lower end of flue the 4th section (6), water trap blow-off pipe (1,2) is set respectively, it is characterized in that: the poly-vapour district, upper end at poly-vapour district, the upper end of described flue the 3rd section (5), flue the 4th section (6) arranges respectively poly-vapour district blow-off pipe (3,4).
2. according to converter evaporation cooling air flue claimed in claim 1, it is characterized in that: the latus rectum of described poly-vapour district blow-off pipe (3,4) is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210310742.5A CN102851437B (en) | 2012-08-28 | 2012-08-28 | Converter vaporization cooling flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210310742.5A CN102851437B (en) | 2012-08-28 | 2012-08-28 | Converter vaporization cooling flue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102851437A true CN102851437A (en) | 2013-01-02 |
| CN102851437B CN102851437B (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210310742.5A Active CN102851437B (en) | 2012-08-28 | 2012-08-28 | Converter vaporization cooling flue |
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| CN (1) | CN102851437B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267749Y (en) * | 2008-09-22 | 2009-07-08 | 李昌德 | High-efficient energy-saving water-saving emission-reducing washing tower |
| CN101597665A (en) * | 2009-05-07 | 2009-12-09 | 中冶赛迪工程技术股份有限公司 | A kind of converter gas vaporizing cooling flue |
| CN201917267U (en) * | 2010-11-23 | 2011-08-03 | 湖北省超能超高压电力科技开发有限公司 | Spray pipelines for outer cold-water cooling tower |
| CN202017033U (en) * | 2011-04-07 | 2011-10-26 | 天俱时工程科技集团有限公司 | Evaporative cooling jacket for flue gas purifying and recycling system of converter |
| CN202849473U (en) * | 2012-08-28 | 2013-04-03 | 芜湖新兴铸管有限责任公司 | Converter evaporation cooling flue |
-
2012
- 2012-08-28 CN CN201210310742.5A patent/CN102851437B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201267749Y (en) * | 2008-09-22 | 2009-07-08 | 李昌德 | High-efficient energy-saving water-saving emission-reducing washing tower |
| CN101597665A (en) * | 2009-05-07 | 2009-12-09 | 中冶赛迪工程技术股份有限公司 | A kind of converter gas vaporizing cooling flue |
| CN201917267U (en) * | 2010-11-23 | 2011-08-03 | 湖北省超能超高压电力科技开发有限公司 | Spray pipelines for outer cold-water cooling tower |
| CN202017033U (en) * | 2011-04-07 | 2011-10-26 | 天俱时工程科技集团有限公司 | Evaporative cooling jacket for flue gas purifying and recycling system of converter |
| CN202849473U (en) * | 2012-08-28 | 2013-04-03 | 芜湖新兴铸管有限责任公司 | Converter evaporation cooling flue |
Non-Patent Citations (1)
| Title |
|---|
| 张志军等: "210t转炉汽化冷却烟道长寿技术", 《炼钢》 * |
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| CN102851437B (en) | 2014-04-16 |
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