CN1412513A - Electric arc furnace with cooling water circulating system - Google Patents
Electric arc furnace with cooling water circulating system Download PDFInfo
- Publication number
- CN1412513A CN1412513A CN 02147773 CN02147773A CN1412513A CN 1412513 A CN1412513 A CN 1412513A CN 02147773 CN02147773 CN 02147773 CN 02147773 A CN02147773 A CN 02147773A CN 1412513 A CN1412513 A CN 1412513A
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- CN
- China
- Prior art keywords
- water
- electric arc
- arc furnaces
- radiator
- outlet
- 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.)
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The arc furnace with cooling water circulation system includes furnace body with cover and water jacket mounted on external side of refractory layser of said furnace body. Said water jacket is equipped with water inlet and water outlet, and the described water outlet is respectively connected with radiator and water-supplementing tank by means of T-tube, and the water outlet of radiator is connected with water inlet of water jacket by means of water pump.
Description
Technical field:
The present invention relates to a kind of electric arc furnaces, especially relate to a kind of electric arc furnaces that has cooling water recirculation system.
Background technology:
The type of cooling that electric arc furnaces is taked is to build a pond near electric arc furnaces at present, by water pump the water in the pond is pumped into the cooling that circulates in the electric arc furnaces cooling water pipe.The existing deficiency of this type of cooling is easily to cause electric arc furnaces cooling water in-tube fouling, reduces the cooling effect of electric arc furnaces furnace wall, simultaneously the relatively poor cooling that also is unfavorable for the electric arc furnaces furnace wall of heat radiation of cooling water.
Summary of the invention:
The object of the invention is to provide a kind of electric arc furnaces that has cooling water recirculation system at above-mentioned existing in prior technology deficiency.
For achieving the above object, the present invention can take following technical proposals:
The present invention includes the electric arc furnaces body that has lid, in the flame retardant coating arranged outside of described electric arc furnaces body the water jacket that has intake-outlet is arranged, described delivery port is connected with radiator by three-way pipe one tunnel; Another road is connected with water supply tank; Described radiator outlet is connected with described water jacket water inlet by water pump.
Described radiator is arranged on one and has among the cold water storage cistern inner chamber of intake-outlet.
Described radiator is provided with temperature sensor, and described temperature sensor signal output is connected with the temperature controller input port, and the output of described temperature controller is electrically connected with described cold water storage cistern entering water electromagnetic valve.
The invention has the advantages that by flame retardant coating arranged outside the water jacket that has intake-outlet is arranged at described electric arc furnaces body, and described delivery port is connected with radiator by three-way pipe one tunnel, another road is connected with water supply tank, described radiator outlet is connected with described water jacket water inlet by water pump, to realize cooling system to described electric arc furnaces sealing, this has not only solved structure problem, simultaneously owing to adopt radiator and described radiator placed among the described cold water storage cistern inner chamber, improved radiating effect widely to the electric arc furnaces furnace wall, prolong the service life of electric arc furnaces, produced good economic benefits.
Description of drawings:
Fig. 1 is a structure chart of the present invention.
The specific embodiment:
As shown in the figure, the present invention includes the electric arc furnaces body 1 that has lid, in the flame retardant coating arranged outside of described electric arc furnaces body 1 water jacket that has intake-outlet 2,3 is arranged, described delivery port 3 is connected with radiator 5 by three-way pipe 4 one tunnel; Another road is connected with water supply tank 6; The delivery port 7 of described radiator 5 is connected with described water jacket water inlet 2 by water pump 8.Be to improve radiating effect, described radiator 5 is arranged on one has among cold water storage cistern 9 inner chambers of intake-outlet.Described radiator 5 is provided with temperature sensor, and described temperature sensor signal output is connected with the temperature controller input port, and the output of described temperature controller is electrically connected with described cold water storage cistern entering water electromagnetic valve 10.To realize when water temperature is too high in the described cold water storage cistern, changing automatically the water in it.
Claims (3)
1, a kind of electric arc furnaces that has cooling water recirculation system, it comprises the electric arc furnaces body (1) that has lid, it is characterized in that: the flame retardant coating arranged outside at described electric arc furnaces body (1) has the water jacket that has intake-outlet (2,3), and described delivery port (3) is connected with radiator (5) by three-way pipe (4) a tunnel; Another road is connected with water supply tank (6); The delivery port (7) of described radiator (5) is connected with described water jacket water inlet (2) by water pump (8).
2, electric arc furnaces according to claim 1 is characterized in that: described radiator (5) is arranged on one and has among cold water storage cistern (9) inner chamber of intake-outlet.
3, electric arc furnaces according to claim 1 and 2, it is characterized in that: described radiator (5) is provided with temperature sensor, described temperature sensor signal output is connected with the temperature controller input port, and the output of described temperature controller is electrically connected with described cold water storage cistern entering water electromagnetic valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021477736A CN100458340C (en) | 2002-11-28 | 2002-11-28 | Electric arc furnace with cooling water circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021477736A CN100458340C (en) | 2002-11-28 | 2002-11-28 | Electric arc furnace with cooling water circulating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1412513A true CN1412513A (en) | 2003-04-23 |
| CN100458340C CN100458340C (en) | 2009-02-04 |
Family
ID=4751293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021477736A Expired - Fee Related CN100458340C (en) | 2002-11-28 | 2002-11-28 | Electric arc furnace with cooling water circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100458340C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297602A (en) * | 2011-08-08 | 2011-12-28 | 中国一拖集团有限公司 | Differential switchover emergency treatment device for water-cooling system of electric furnace and configuration method thereof |
| CN103221770A (en) * | 2010-10-18 | 2013-07-24 | Sms西马克股份公司 | Cooling-water guide for a melting furnace that can be tipped and that has a furnace cover that can be raised and pivoted |
| CN106197034A (en) * | 2016-08-19 | 2016-12-07 | 郑州东方安彩耐火材料有限公司 | Produce the safe cooling system of electric arc furnace used for refractory material |
| CN107764046A (en) * | 2016-08-19 | 2018-03-06 | 郑州东方安彩耐火材料有限公司 | Refractory material of electric-arc furnace cools down safely production method |
| CN110822918A (en) * | 2019-09-29 | 2020-02-21 | 刘跃强 | Zirconium dioxide smelting blowing material ball collecting cooling chamber |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2618434C3 (en) * | 1976-04-27 | 1980-07-10 | Alkem Gmbh, 6450 Hanau | Cooling device for an intermittently operated furnace |
| US4250840A (en) * | 1979-02-15 | 1981-02-17 | Kudinov Gennady A | Blast furnace cooling arrangement |
| EP0123168B1 (en) * | 1983-04-12 | 1987-03-18 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Process and device for furnace cooling |
| JP2000035288A (en) * | 1998-07-14 | 2000-02-02 | Nippon Steel Corp | Apparatus and method for cooling furnace body |
-
2002
- 2002-11-28 CN CNB021477736A patent/CN100458340C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103221770A (en) * | 2010-10-18 | 2013-07-24 | Sms西马克股份公司 | Cooling-water guide for a melting furnace that can be tipped and that has a furnace cover that can be raised and pivoted |
| CN103221770B (en) * | 2010-10-18 | 2015-05-13 | Sms西马克股份公司 | Cooling-water guide for a melting furnace that can be tipped and that has a furnace cover that can be raised and pivoted |
| CN102297602A (en) * | 2011-08-08 | 2011-12-28 | 中国一拖集团有限公司 | Differential switchover emergency treatment device for water-cooling system of electric furnace and configuration method thereof |
| CN102297602B (en) * | 2011-08-08 | 2013-08-21 | 中国一拖集团有限公司 | Differential switchover emergency treatment device for water-cooling system of electric furnace and configuration method thereof |
| CN106197034A (en) * | 2016-08-19 | 2016-12-07 | 郑州东方安彩耐火材料有限公司 | Produce the safe cooling system of electric arc furnace used for refractory material |
| CN107764046A (en) * | 2016-08-19 | 2018-03-06 | 郑州东方安彩耐火材料有限公司 | Refractory material of electric-arc furnace cools down safely production method |
| CN107764046B (en) * | 2016-08-19 | 2019-07-16 | 郑州东方安彩耐火材料有限公司 | The cooling production method of refractory material of electric-arc furnace safety |
| CN110822918A (en) * | 2019-09-29 | 2020-02-21 | 刘跃强 | Zirconium dioxide smelting blowing material ball collecting cooling chamber |
| CN110822918B (en) * | 2019-09-29 | 2024-04-09 | 刘跃强 | Zirconium dioxide smelting injection material ball collecting cooling chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100458340C (en) | 2009-02-04 |
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Legal Events
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090204 Termination date: 20211128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |