EP0061612B1 - Système de conducteurs pour courant intense pour fours électriques - Google Patents
Système de conducteurs pour courant intense pour fours électriques Download PDFInfo
- Publication number
- EP0061612B1 EP0061612B1 EP82101844A EP82101844A EP0061612B1 EP 0061612 B1 EP0061612 B1 EP 0061612B1 EP 82101844 A EP82101844 A EP 82101844A EP 82101844 A EP82101844 A EP 82101844A EP 0061612 B1 EP0061612 B1 EP 0061612B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrode
- arms
- vertical part
- carrier arm
- carrier
- 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
Links
- 239000004020 conductor Substances 0.000 title claims description 3
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims description 16
- 210000002445 nipple Anatomy 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 2
- 239000002826 coolant Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
- H05B7/101—Mountings, supports or terminals at head of electrode, i.e. at the end remote from the arc
Definitions
- the current essentially flows via the outer tube 34, which can also consist entirely or partially of composite material, and is conducted to a small extent via the inner tube 35.
- the tensioning device is insulated from the current-carrying tubes 34 and 35 by annular insulating material bodies 55, which are arranged between the cover 42 and cylinder 39 on the one hand and its mounting flange 56 on the other hand.
- the outer tube 34 is surrounded in the lower region, reaching approximately to the support arm 2, by a jacket 57 made of insulating material, which is composed of interchangeable rings which consist of an impact-resistant ceramic material. This insulation reduces cooling water consumption.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Discharge Heating (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Magnetic Heads (AREA)
- Selective Calling Equipment (AREA)
- Waveguides (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Electric Stoves And Ranges (AREA)
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT82101844T ATE14816T1 (de) | 1981-03-24 | 1982-03-09 | Hochstromleitungssystem fuer elektrooefen. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3111485 | 1981-03-24 | ||
DE3111485 | 1981-03-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0061612A1 EP0061612A1 (fr) | 1982-10-06 |
EP0061612B1 true EP0061612B1 (fr) | 1985-08-07 |
Family
ID=6128124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82101844A Expired EP0061612B1 (fr) | 1981-03-24 | 1982-03-09 | Système de conducteurs pour courant intense pour fours électriques |
Country Status (9)
Country | Link |
---|---|
US (1) | US4453254A (fr) |
EP (1) | EP0061612B1 (fr) |
JP (1) | JPS57170492A (fr) |
AT (1) | ATE14816T1 (fr) |
BR (1) | BR8201619A (fr) |
CA (1) | CA1169457A (fr) |
DE (1) | DE3265147D1 (fr) |
ES (1) | ES510676A0 (fr) |
MX (1) | MX151275A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006027648A1 (de) * | 2006-06-13 | 2007-12-20 | Arndt Dung | Wandungselemente für einen wassergekühlten, stromführenden Elektrodentragarm und aus solchen Wandungselementen bestehende Elektrodentragarme |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5955897U (ja) * | 1982-08-13 | 1984-04-12 | 日独重工業有限会社 | 電弧炉用電極支持ア−ム |
JPS59127393A (ja) * | 1983-01-10 | 1984-07-23 | 石川島播磨重工業株式会社 | ア−ク炉の電極保持導体 |
GB8309469D0 (en) * | 1983-04-07 | 1983-05-11 | British Steel Corp | Connection of services between separable members |
JPS59175293U (ja) * | 1983-05-11 | 1984-11-22 | 石川島播磨重工業株式会社 | 電気炉の電極支持装置 |
DE3319389C2 (de) * | 1983-05-26 | 1987-03-05 | Mannesmann AG, 4000 Düsseldorf | Elektrode für Lichtbogenöfen |
DE3422950A1 (de) * | 1983-06-23 | 1985-01-31 | Mannesmann AG, 4000 Düsseldorf | Elektrode fuer lichtbogenofen mit elektrodenbruchsicherung |
EP0135473A1 (fr) * | 1983-08-13 | 1985-03-27 | Arc Technologies Systems, Ltd. | Assemblage d'électrode pour fours à arc |
EP0167485A1 (fr) * | 1984-06-25 | 1986-01-08 | Arc Technologies Systems, Ltd. | Assemblage pour relier automatiquement l'eau de refroidissement à des électrodes combinées refroidies à l'eau pour fours à arcs électriques |
US4689799A (en) * | 1985-09-27 | 1987-08-25 | Karagoz Berch Y | Scalloped nipple for water-cooled electrodes |
DE3921238A1 (de) * | 1989-06-26 | 1991-01-10 | Mannesmann Ag | Nachsetzvorrichtung fuer elektroden |
FR2682254A1 (fr) * | 1991-10-02 | 1993-04-09 | Clecim Sa | Dispositif de maintien d'electrode dans un four a arc. |
DE4236158C1 (de) * | 1992-10-20 | 1994-03-17 | Mannesmann Ag | Elektrodentragarm für Lichtbogenöfen |
JP2502823Y2 (ja) * | 1993-07-12 | 1996-06-26 | アルコインダストリーズ株式会社 | 電気ア―ク炉における電極支持装置及び電極支持梁 |
DE4437212C2 (de) * | 1994-10-18 | 2000-11-16 | Leifeld Gmbh & Co | Drückwalzmaschine |
EP1901586A1 (fr) * | 2006-09-18 | 2008-03-19 | Homa Gesellschaft f. Hochstrom- Magnetschalter v. Vollenbroich GmbH & Co. KG | Bras de support pour électrode |
DE102009034407A1 (de) | 2009-07-23 | 2011-02-03 | Fuchs Technology Holding Ag | Elektrodentragarm mit lokal befestigtem Stromleiter |
DE102012216847A1 (de) * | 2012-09-20 | 2014-03-20 | Siemens Vai Metals Technologies Gmbh | Vorrichtung und Verfahren zum Wechseln mindestens einer Elektrode eines schmelzmetallurgischen Gefäßes |
DE102014001713B3 (de) * | 2014-02-11 | 2015-03-26 | Badische Stahl-Engineering Gmbh | Elektrodentragarmkörper mit Tragkörper |
DE102014208516A1 (de) | 2014-05-07 | 2015-11-12 | Sms Group Gmbh | Vorrichtung zum Stützen eines Elektrodenarms einer Hochstromzuführung für einen metallurgischen Ofen |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US824153A (en) * | 1904-05-03 | 1906-06-26 | Willson Aluminum Company | Carbon-holder for electric furnaces. |
EP0053200A1 (fr) * | 1980-12-02 | 1982-06-09 | Arc Technologies Systems, Ltd. | Electrode pour fours à arc |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE808737C (de) * | 1950-03-04 | 1951-07-19 | Eugenio Lubatti | Freihaengende Elektrode fuer Schmelzoefen, insbesondere Metallschmelzoefen |
SE322850B (fr) * | 1965-06-10 | 1970-04-20 | Asea Ab | |
US3686421A (en) * | 1971-08-30 | 1972-08-22 | Edgar Wunsche | Unitized electride holder and arm for electric arc furnace electrodes or the like |
FR2176546A1 (en) * | 1972-03-23 | 1973-11-02 | Siderurgie Fse Inst Rech | Composite furnace electrode - esp for steel prodn |
JPS5151063A (ja) * | 1974-10-30 | 1976-05-06 | Seibu Polymer Kasei Kk | Aburakaishuyogaidofuensu |
CA1074381A (fr) * | 1978-05-09 | 1980-03-25 | Otto E. Prenn | Electrode composite a partie superieure non consumable |
US4168392A (en) * | 1976-09-01 | 1979-09-18 | The Steel Company Of Canada, Limited | Composite electrode with non-consumable upper section |
US4121042A (en) * | 1976-09-01 | 1978-10-17 | The Steel Company Of Canada Limited | Composite electrode with non-consumable upper section |
JPS5718717Y2 (fr) * | 1977-06-29 | 1982-04-19 | ||
DE2730884B2 (de) * | 1977-07-08 | 1980-11-13 | Korf-Stahl Ag, 7570 Baden-Baden | Elektrode für Lichtbogenöfen mit einem flüssigkeitsgekühlten Mantel |
-
1982
- 1982-03-09 DE DE8282101844T patent/DE3265147D1/de not_active Expired
- 1982-03-09 AT AT82101844T patent/ATE14816T1/de not_active IP Right Cessation
- 1982-03-09 EP EP82101844A patent/EP0061612B1/fr not_active Expired
- 1982-03-12 US US06/357,675 patent/US4453254A/en not_active Expired - Fee Related
- 1982-03-23 CA CA000399162A patent/CA1169457A/fr not_active Expired
- 1982-03-23 MX MX191939A patent/MX151275A/es unknown
- 1982-03-23 ES ES510676A patent/ES510676A0/es active Granted
- 1982-03-23 BR BR8201619A patent/BR8201619A/pt not_active IP Right Cessation
- 1982-03-24 JP JP57045763A patent/JPS57170492A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US824153A (en) * | 1904-05-03 | 1906-06-26 | Willson Aluminum Company | Carbon-holder for electric furnaces. |
EP0053200A1 (fr) * | 1980-12-02 | 1982-06-09 | Arc Technologies Systems, Ltd. | Electrode pour fours à arc |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006027648A1 (de) * | 2006-06-13 | 2007-12-20 | Arndt Dung | Wandungselemente für einen wassergekühlten, stromführenden Elektrodentragarm und aus solchen Wandungselementen bestehende Elektrodentragarme |
Also Published As
Publication number | Publication date |
---|---|
BR8201619A (pt) | 1983-02-08 |
ES8303874A1 (es) | 1983-02-01 |
JPH0449760B2 (fr) | 1992-08-12 |
MX151275A (es) | 1984-10-30 |
EP0061612A1 (fr) | 1982-10-06 |
ATE14816T1 (de) | 1985-08-15 |
ES510676A0 (es) | 1983-02-01 |
CA1169457A (fr) | 1984-06-19 |
US4453254A (en) | 1984-06-05 |
DE3265147D1 (en) | 1985-09-12 |
JPS57170492A (en) | 1982-10-20 |
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---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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