EP2536988A1 - Bras de support d'électrode d'un four de fusion métallurgique - Google Patents

Bras de support d'électrode d'un four de fusion métallurgique

Info

Publication number
EP2536988A1
EP2536988A1 EP11703657A EP11703657A EP2536988A1 EP 2536988 A1 EP2536988 A1 EP 2536988A1 EP 11703657 A EP11703657 A EP 11703657A EP 11703657 A EP11703657 A EP 11703657A EP 2536988 A1 EP2536988 A1 EP 2536988A1
Authority
EP
European Patent Office
Prior art keywords
support arm
electrode support
electrode
optical waveguide
groove
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.)
Granted
Application number
EP11703657A
Other languages
German (de)
English (en)
Other versions
EP2536988B1 (fr
Inventor
Gereon Fehlemann
Dirk Lieftucht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Group GmbH
Original Assignee
SMS Siemag AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SMS Siemag AG filed Critical SMS Siemag AG
Publication of EP2536988A1 publication Critical patent/EP2536988A1/fr
Application granted granted Critical
Publication of EP2536988B1 publication Critical patent/EP2536988B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F27D11/10—Disposition of electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Radiation Pyrometers (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

La présente invention concerne un bras de support d'électrode (1) d'un four de fusion métallurgique, notamment d'un four à arc, le bras de support d'électrode (1) étant doté d'au moins un élément de mesure (2) destiné à mesurer une grandeur physique. Pour permettre aux grandeurs physiques nécessaires au fonctionnement d'être mesurées de manière améliorée et avec plus de précision, l'élément de mesure (2) est selon l'invention conçu pour mesurer la température et/ou la dilatation mécanique du bras de support d'électrode (1), l'élément de mesure (2) comprenant au moins un guide d'onde optique (3) qui s'étend au moins par sections sur la longueur (L) du bras de support d'électrode (1).
EP11703657.4A 2010-02-18 2011-02-08 Bras de support pour une électrode d'un four de fusion métallurgique Active EP2536988B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010008503 2010-02-18
DE102010025236A DE102010025236A1 (de) 2010-02-18 2010-06-26 Elektrodentragarm eines schmelzmetallurgischen Ofens
PCT/EP2011/051773 WO2011101271A1 (fr) 2010-02-18 2011-02-08 Bras de support d'électrode d'un four de fusion métallurgique

Publications (2)

Publication Number Publication Date
EP2536988A1 true EP2536988A1 (fr) 2012-12-26
EP2536988B1 EP2536988B1 (fr) 2016-08-31

Family

ID=44317376

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11703657.4A Active EP2536988B1 (fr) 2010-02-18 2011-02-08 Bras de support pour une électrode d'un four de fusion métallurgique

Country Status (9)

Country Link
US (1) US20120327968A1 (fr)
EP (1) EP2536988B1 (fr)
KR (1) KR20120128645A (fr)
CN (1) CN102762946A (fr)
BR (1) BR112012020837A2 (fr)
DE (1) DE102010025236A1 (fr)
ES (1) ES2605681T3 (fr)
RU (1) RU2012139839A (fr)
WO (1) WO2011101271A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2601846C2 (ru) * 2014-09-09 2016-11-10 Игорь Михайлович Бершицкий Электрододержатель дуговой электропечи

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2636978A1 (fr) * 2012-03-06 2013-09-11 Siemens Aktiengesellschaft Procédé de fonctionnement d'un four à arc et installation de fusion dotée d'un four à arc fonctionnant selon ce procédé
EP2898104B1 (fr) * 2012-09-24 2018-02-28 SMS group GmbH Procédé pour faire fonctionner un four à arc

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623920A5 (en) 1977-10-17 1981-06-30 Bbc Brown Boveri & Cie Arrangement for preventing electrode breaks in an arc furnace
CH630717A5 (en) 1977-10-17 1982-06-30 Bbc Brown Boveri & Cie Arrangement for preventing electrode breakages in an arc furnace
AT373177B (de) 1982-05-12 1983-12-27 Ver Edelstahlwerke Ag Einrichtung zur durchfuehrung von umschmelzverfahren mit selbstverzehrenden elektroden
DE3231740A1 (de) * 1982-08-26 1984-03-01 C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach Elektrode fuer lichtbogenoefen
FR2534691A1 (fr) * 1982-10-15 1984-04-20 Clecim Sa Dispositif de mesure de tension d'arc sur un four electrique
DE3608338A1 (de) 1986-03-13 1987-09-17 Fuchs Systemtechnik Gmbh Hydraulischer stellantrieb fuer einen elektrodentragarm eines lichtbogenofens
US4893895A (en) * 1988-04-05 1990-01-16 The Babcock & Wilcox Company An improved encased high temperature optical fiber
DE19856765A1 (de) * 1998-11-30 2000-06-15 Mannesmann Ag Verfahren und Einrichtung zur Erfassung der Nutzungsminderung von Bauteilen an Lichtbogenöfen
US6377604B1 (en) * 2000-11-09 2002-04-23 Dixie Arc, Inc. Current-conducting arm for an electric arc furnace
CN100371670C (zh) * 2002-01-24 2008-02-27 赫罗伊斯·坦尼沃有限责任公司 电阻炉
WO2004025202A1 (fr) 2002-08-28 2004-03-25 Arndt Dung Procedes et dispositifs de controle d'une pression de serrage issue d'un cylindre d'actionnement, fixant une electrode interchangeable sur un bras support d'electrode
CN1548932A (zh) * 2003-05-19 2004-11-24 张立国 光电式温度传感装置
JP4706475B2 (ja) * 2005-12-28 2011-06-22 日立電線株式会社 光学式センサを用いた測定方法
DE102009049479B4 (de) 2009-06-08 2024-07-04 Sms Group Gmbh Einbindung eines Lichtwellenleiters eines Messsensors in ein Bauteil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2011101271A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2601846C2 (ru) * 2014-09-09 2016-11-10 Игорь Михайлович Бершицкий Электрододержатель дуговой электропечи

Also Published As

Publication number Publication date
WO2011101271A1 (fr) 2011-08-25
EP2536988B1 (fr) 2016-08-31
BR112012020837A2 (pt) 2018-03-27
DE102010025236A1 (de) 2011-08-18
RU2012139839A (ru) 2014-03-27
ES2605681T3 (es) 2017-03-15
CN102762946A (zh) 2012-10-31
US20120327968A1 (en) 2012-12-27
KR20120128645A (ko) 2012-11-27

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