ATE247371T1 - Elektromagnetische rühreinrichtung einer metallschmelze - Google Patents

Elektromagnetische rühreinrichtung einer metallschmelze

Info

Publication number
ATE247371T1
ATE247371T1 AT00907728T AT00907728T ATE247371T1 AT E247371 T1 ATE247371 T1 AT E247371T1 AT 00907728 T AT00907728 T AT 00907728T AT 00907728 T AT00907728 T AT 00907728T AT E247371 T1 ATE247371 T1 AT E247371T1
Authority
AT
Austria
Prior art keywords
winding
coil
turn
stirring device
electromagnetic stirring
Prior art date
Application number
AT00907728T
Other languages
English (en)
Inventor
Roland Ernst
Original Assignee
Centre Nat Rech Scient
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 Centre Nat Rech Scient filed Critical Centre Nat Rech Scient
Application granted granted Critical
Publication of ATE247371T1 publication Critical patent/ATE247371T1/de

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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/34—Arrangements for circulation of melts
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • 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
    • F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • H05B6/24—Crucible furnaces
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/0806—Charging or discharging devices
    • F27B2014/0812—Continuously charging
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0015—Induction heating
    • F27D2099/0016—Different magnetic fields, e.g. two coils, different characteristics of the same coil along its length or different parts of the same coil used
    • 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
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/02—Stirring of melted material in melting furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Discharge Heating (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)
  • Continuous Casting (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Accessories For Mixers (AREA)
  • Packages (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
AT00907728T 1999-02-26 2000-02-25 Elektromagnetische rühreinrichtung einer metallschmelze ATE247371T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9902655A FR2790354B1 (fr) 1999-02-26 1999-02-26 Brassage electromagnetique d'un metal en fusion
PCT/FR2000/000476 WO2000051400A1 (fr) 1999-02-26 2000-02-25 Brassage electromagnetique d'un metal en fusion

Publications (1)

Publication Number Publication Date
ATE247371T1 true ATE247371T1 (de) 2003-08-15

Family

ID=9542781

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00907728T ATE247371T1 (de) 1999-02-26 2000-02-25 Elektromagnetische rühreinrichtung einer metallschmelze

Country Status (9)

Country Link
US (1) US6618426B1 (de)
EP (1) EP1155596B1 (de)
JP (1) JP2002538586A (de)
AT (1) ATE247371T1 (de)
AU (1) AU2921700A (de)
DE (1) DE60004488T2 (de)
ES (1) ES2204522T3 (de)
FR (1) FR2790354B1 (de)
WO (1) WO2000051400A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002237760B8 (en) * 2001-01-08 2006-01-05 Inductotherm Corp. Induction furnace with improved efficiency coil system
EP1578551A2 (de) * 2002-12-16 2005-09-28 Irving I. Dardik Systeme und verfahren zur elektromagnetischen beeinflussungeines elektrisch leitenden kontinuums
FR2857522A1 (fr) * 2003-07-10 2005-01-14 Centre Nat Rech Scient Installation de traitement par induction d'un fluide faiblement conducteur
US6993061B2 (en) * 2003-11-07 2006-01-31 Battelle Energy Alliance, Llc Operating an induction melter apparatus
US7072378B2 (en) * 2004-08-25 2006-07-04 Battelle Energy Alliance, Llc Induction heating apparatus and methods for selectively energizing an inductor in response to a measured electrical characteristic that is at least partially a function of a temperature of a material being heated
US7085305B2 (en) * 2004-08-25 2006-08-01 Battelle Energy Alliance, Llc Induction heating apparatus and methods of operation thereof
GB201015498D0 (en) 2010-09-16 2010-10-27 Univ Brunel Apparatus and method for liquid metal treatment
GB2529449B (en) 2014-08-20 2016-08-03 Cassinath Zen A device and method for high shear liquid metal treatment
US11877375B2 (en) * 2016-07-06 2024-01-16 AMF Lifesystems, LLC Generating strong magnetic fields at low radio frequencies in larger volumes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1330133A (en) * 1917-06-18 1920-02-10 Ajax Metal Company Oscillation spiral coil and connection
US1378187A (en) * 1918-10-09 1921-05-17 Ajax Electrothermic Corp Focus inductor-furnace
US1822539A (en) * 1929-03-09 1931-09-08 Ajax Electrothermic Corp Induction electric furnace
FR713498A (fr) * 1930-03-18 1931-10-28 Perfectionnements aux fours électriques à induction
US1986353A (en) * 1931-09-21 1935-01-01 Ajax Electrothermic Corp Induction furnace method and apparatus
FR1270387A (fr) * 1960-10-15 1961-08-25 Four de fusion à induction du type comportant un enroulement primaire extérieur au creuset
US3314670A (en) * 1963-11-15 1967-04-18 Inductotherm Corp Molten metal stirring apparatus
NL6710521A (de) * 1966-12-21 1968-01-30
BE857189A (fr) * 1977-07-27 1978-01-27 Elphiac Sa Four a induction a creuset
ATE166522T1 (de) * 1994-02-11 1998-06-15 Junker Gmbh O Verfahren zum betrieb von kernlosen induktionsschmelz- und/oder -warmhalteöfen sowie dafür geeignete elektrische schalteinheit
AU2002237760B8 (en) * 2001-01-08 2006-01-05 Inductotherm Corp. Induction furnace with improved efficiency coil system

Also Published As

Publication number Publication date
DE60004488T2 (de) 2004-06-17
FR2790354A1 (fr) 2000-09-01
AU2921700A (en) 2000-09-14
JP2002538586A (ja) 2002-11-12
US6618426B1 (en) 2003-09-09
DE60004488D1 (de) 2003-09-18
EP1155596B1 (de) 2003-08-13
FR2790354B1 (fr) 2001-06-15
ES2204522T3 (es) 2004-05-01
EP1155596A1 (de) 2001-11-21
WO2000051400A1 (fr) 2000-08-31

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