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ES2029997T3 - INDUCTOR AND INDUCTIVE HEATING DEVICE OF EDGES OF A METALLURGICAL PRODUCT. - Google Patents

INDUCTOR AND INDUCTIVE HEATING DEVICE OF EDGES OF A METALLURGICAL PRODUCT.

Info

Publication number
ES2029997T3
ES2029997T3 ES198686440097T ES86440097T ES2029997T3 ES 2029997 T3 ES2029997 T3 ES 2029997T3 ES 198686440097 T ES198686440097 T ES 198686440097T ES 86440097 T ES86440097 T ES 86440097T ES 2029997 T3 ES2029997 T3 ES 2029997T3
Authority
ES
Spain
Prior art keywords
poles
inductor
axis
edges
heating device
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 - Lifetime
Application number
ES198686440097T
Other languages
Spanish (es)
Inventor
Philippe Georges
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.)
Rotelec SA
Original Assignee
Rotelec SA
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 Rotelec SA filed Critical Rotelec SA
Application granted granted Critical
Publication of ES2029997T3 publication Critical patent/ES2029997T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • H05B6/102—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces the metal pieces being rotated while induction heated
    • 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
    • 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
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • 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
    • H05B6/36—Coil arrangements
    • H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)

Abstract

The inductor consists of an ''E'' - shaped yoke (4) with wound poles, having two end poles (6, 7) aligned with a first axis (13) and facing one another, thus defining between them a free no-load air-gap for the passage of one edge of the product, and a central pole (5) pointing along a second axis (14) perpendicular to the first axis (13) and set back relative to the end poles so as not to overlap the said air-gap, the windings (8, 9, 10) of these poles being configured so that, whilst operating, the sum of both the fluxes entering or leaving through the end poles (6, 7) is equal to the flux leaving or entering through the central pole (5). <IMAGE>
ES198686440097T 1985-11-20 1986-11-06 INDUCTOR AND INDUCTIVE HEATING DEVICE OF EDGES OF A METALLURGICAL PRODUCT. Expired - Lifetime ES2029997T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8517193A FR2590434A1 (en) 1985-11-20 1985-11-20 Inductor and device for inductive reheating of edges of a metallurgical product
EP86440097A EP0266470B1 (en) 1985-11-20 1986-11-06 Inductor and induction heating device for the edges of a metallurgical product

Publications (1)

Publication Number Publication Date
ES2029997T3 true ES2029997T3 (en) 1992-10-16

Family

ID=9325012

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198686440097T Expired - Lifetime ES2029997T3 (en) 1985-11-20 1986-11-06 INDUCTOR AND INDUCTIVE HEATING DEVICE OF EDGES OF A METALLURGICAL PRODUCT.

Country Status (6)

Country Link
EP (1) EP0266470B1 (en)
JP (1) JPS6324584A (en)
AT (1) ATE73599T1 (en)
DE (1) DE3684323D1 (en)
ES (1) ES2029997T3 (en)
FR (1) FR2590434A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590434A1 (en) * 1985-11-20 1987-05-22 Siderurgie Fse Inst Rech Inductor and device for inductive reheating of edges of a metallurgical product
FR2661849B1 (en) * 1990-05-10 1995-03-17 Siderurgie Fse Inst Rech METHOD AND DEVICES FOR INDUCTION HEATING OF A METALLURGICAL PRODUCT IN AN ELONGATE SHAPE.
US5841023A (en) * 1993-08-31 1998-11-24 Boehringer Mannheim Corporation Magnet for medical instrument
WO2007127566A2 (en) * 2006-04-24 2007-11-08 Inductoheat, Inc. Electric induction heat treatment of an end of tubular material
DE102007051144B4 (en) * 2007-07-26 2010-06-02 Zenergy Power Gmbh Induction heater and method for adjusting the width of the wells of such induction heater
FR3035766B1 (en) * 2015-04-29 2019-10-11 Sncf Mobilites INDUCTION HEATING DEVICE FOR METALLIC PARTS AND RAILWAY VEHICLE COMPRISING SUCH A DEVICE
DE102015112293A1 (en) * 2015-07-28 2017-02-02 Hydro Aluminium Rolled Products Gmbh Method and apparatus for the adaption of temperature-adapting metal bands
IT201700020203A1 (en) * 2017-02-22 2018-08-22 Rotelec Sa HEATING SYSTEM FOR METAL PRODUCTS
KR102081069B1 (en) * 2018-05-24 2020-02-25 주식회사 다원시스 Induction Heating Apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2010622A (en) * 1933-03-20 1935-08-06 Ray A Brown Housing heater
FR2118330A5 (en) * 1970-12-17 1972-07-28 Westinghouse Electric Corp
US3663782A (en) * 1971-06-10 1972-05-16 United States Steel Corp Laminated iron core induction corner-heating unit
FR2583249B1 (en) * 1985-06-07 1989-04-28 Siderurgie Fse Inst Rech DEVICE FOR INDUCTIVELY HEATING THE RIVES OF A METALLURGICAL PRODUCT AND VARIABLE GAP INDUCTOR
FR2590434A1 (en) * 1985-11-20 1987-05-22 Siderurgie Fse Inst Rech Inductor and device for inductive reheating of edges of a metallurgical product

Also Published As

Publication number Publication date
EP0266470A1 (en) 1988-05-11
FR2590434A1 (en) 1987-05-22
DE3684323D1 (en) 1992-04-16
JPS6324584A (en) 1988-02-01
ATE73599T1 (en) 1992-03-15
EP0266470B1 (en) 1992-03-11

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