BR9803412A - Dispositivo de aquecimento por indução, para aquecer material em tira contínuo. - Google Patents

Dispositivo de aquecimento por indução, para aquecer material em tira contínuo.

Info

Publication number
BR9803412A
BR9803412A BR9803412-0A BR9803412A BR9803412A BR 9803412 A BR9803412 A BR 9803412A BR 9803412 A BR9803412 A BR 9803412A BR 9803412 A BR9803412 A BR 9803412A
Authority
BR
Brazil
Prior art keywords
coil sections
heating device
continuous strip
strip material
induction heating
Prior art date
Application number
BR9803412-0A
Other languages
English (en)
Other versions
BR9803412B1 (pt
Inventor
Don L Loveless
Jean Lovens
Original Assignee
Inductotherm Corp
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 Inductotherm Corp filed Critical Inductotherm Corp
Publication of BR9803412A publication Critical patent/BR9803412A/pt
Publication of BR9803412B1 publication Critical patent/BR9803412B1/pt

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/04Sources of current
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/10Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • H05B6/103Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor
    • H05B6/104Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor metal pieces being elongated like wires or bands
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • H05B6/36Coil arrangements
    • H05B6/365Coil arrangements using supplementary conductive or ferromagnetic pieces

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Induction Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

"DISPOSITIVO DE AQUECIMENTO POR INDUçãO, PARA AQUECER MATERIAL EM TIRA CONTìNUO". Um dispositivo por indução para aquecer material em tira contínuo. Em uma primeira configuração, duas seções de bobina, cada uma possuindo uma espeçamento em uma extremidade para a tira de material passar de lado para dentro e para fora do dispositivo de aquecimento, no qual as seções de bobina estão adaptadas para ligação duas fontes de potência, de modo que a primeira fonte de potência é ligada através de uma meia-espira de cada uma das seções de bobina e, daí, para a segunda fonte de potência, a qual está ligada através das segundas meias-espiras das respsctivas seções de bobina e de volta para a primeira fonte de potência, tudo em série. Em uma segunda configuração, as seções de bobina estão adaptadas para ligação a quatro fontes de potência em série; cada fotne de potência ligada entre uma respectiva meia-espira das seções de bobina, de modo que uma meia-espira é ligada entre cada uma das quatro fontes de potência. A ligação em série assegura amplitude e fase uniformes da corrente elétrica aplicada ao dispositivo de aquecimento por indução.
BRPI9803412-0A 1997-09-11 1998-09-10 dispositivo de aquecimento por indução, para aquecer material em tira contìnuo. BR9803412B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/928,774 US5837976A (en) 1997-09-11 1997-09-11 Strip heating coil apparatus with series power supplies

Publications (2)

Publication Number Publication Date
BR9803412A true BR9803412A (pt) 1999-11-16
BR9803412B1 BR9803412B1 (pt) 2011-06-28

Family

ID=25456737

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9803412-0A BR9803412B1 (pt) 1997-09-11 1998-09-10 dispositivo de aquecimento por indução, para aquecer material em tira contìnuo.

Country Status (9)

Country Link
US (1) US5837976A (pt)
EP (2) EP0902603B1 (pt)
JP (1) JP2948219B2 (pt)
KR (1) KR100277162B1 (pt)
AT (1) ATE281751T1 (pt)
BR (1) BR9803412B1 (pt)
CA (1) CA2243110C (pt)
DE (1) DE69827336T2 (pt)
ES (1) ES2232918T3 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3942261B2 (ja) * 1998-02-13 2007-07-11 電気興業株式会社 誘導加熱コイル及びこの誘導加熱コイルを用いた誘導加熱装置
US20030047558A1 (en) * 2000-03-13 2003-03-13 Steffen Niklaus Device for heating metallic items
US6399929B1 (en) 2000-05-12 2002-06-04 Ajax Magnethermic Corporation Induction heater comprising a coil/capacitor bank combination including a translatable coil assembly for movement on and off a continuous strip
US6255634B1 (en) 2000-05-15 2001-07-03 Pillar Industries Transverse flux heating coil and method of use
US6700104B2 (en) * 2002-02-08 2004-03-02 Raymond Bass Portable stripping head induction heating system for stripping coated and lined metal objects and surfaces and methods for stripping coated metal objects and surfaces
WO2004075605A2 (en) * 2003-02-14 2004-09-02 Inductoheat Inc. Induction heat treatment of complex-shaped workpieces
US6963056B1 (en) * 2003-05-09 2005-11-08 Inductotherm Corp. Induction heating of a workpiece
US6864419B2 (en) * 2003-06-26 2005-03-08 Inductotherm Corp. Electromagnetic shield for an induction heating coil
WO2005010622A2 (en) * 2003-07-25 2005-02-03 Matsushita Electric Industrial Co., Ltd. Image fixing apparatus
CN101371618B (zh) * 2006-01-09 2012-12-05 应达公司 用于具有可变参数的条形材料的感应加热装置
FR2902274B1 (fr) 2006-06-09 2008-08-08 Celes Sa Dispositif de chauffage par induction a haute frequence, et four a induction equipe d'un tel dispositif
DE102007054782A1 (de) * 2007-11-16 2009-05-20 Mtu Aero Engines Gmbh Induktionsspule, Verfahren und Vorrichtung zur induktiven Erwärmung von metallischen Bauelementen
EP2236005B1 (en) * 2007-12-27 2017-03-01 Inductoheat, Inc. Controlled electric induction heating of an electrically conductive workpiece in a solenoidal coil with flux compensators
JP5526138B2 (ja) * 2008-09-28 2014-06-18 インダクトサーム・コーポレイション 開放可能な誘導コイル及び電磁気的に遮蔽された誘導組立体
PL2538749T3 (pl) 2010-02-19 2018-09-28 Nippon Steel & Sumitomo Metal Corporation Urządzenie do nagrzewania indukcyjnego w poprzecznym polu magnetycznym
JP6114945B2 (ja) * 2012-10-12 2017-04-19 高周波熱錬株式会社 加熱コイル及び熱処理装置
KR101600555B1 (ko) * 2014-06-11 2016-03-08 주식회사 다원시스 도전성의 판재를 가열하기 위한 유도 가열 장치
CN106688308B (zh) * 2014-09-05 2020-03-17 日本制铁株式会社 金属带板的感应加热装置
KR101600558B1 (ko) * 2014-09-17 2016-03-08 주식회사 다원시스 자기장 차폐를 위한 유도 가열 장치
KR101631024B1 (ko) * 2015-04-03 2016-06-16 주식회사 포스코 유도 가열 장치
JP6665928B2 (ja) * 2016-03-30 2020-03-13 日本製鉄株式会社 誘導加熱装置および誘導加熱方法
KR101940887B1 (ko) * 2016-12-27 2019-01-21 주식회사 포스코 유도가열 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676242A (en) * 1947-03-25 1954-04-20 Hartford Nat Bank & Trust Co Device for treating workpieces through inductive heating in a high-frequency magnetic field
US2655590A (en) * 1950-01-04 1953-10-13 Ohio Crankshaft Co Induction heating apparatus
CA851846A (en) * 1965-08-31 1970-09-15 Viart Fernand Process and means for heating by induction
FR1504249A (fr) * 1965-12-22 1967-12-01 Aeg Elotherm Gmbh Dispositif inducteur à champ transversal pour l'échauffement de pièces électriquement conductrices
US4131813A (en) * 1977-07-11 1978-12-26 Institut De Recherches De La Siderurgie Francaise (Irsid) Electromagnetic apparatus generating a gliding magnetic field
US4258241A (en) * 1979-03-28 1981-03-24 Park-Ohio Industries, Inc. Slot furnace for inductively heating axially spaced areas of a workpiece
SE464019B (sv) * 1989-03-13 1991-02-25 Tetra Pak Holdings & Finance Anordning foer kontinuerlig induktionssvetsning av foerpackningsmaterial
JPH04294091A (ja) * 1991-03-22 1992-10-19 Mitsubishi Heavy Ind Ltd 誘導加熱装置
DE4230897C1 (de) * 1992-09-01 1993-10-14 Aeg Elotherm Gmbh Induktor
US5495094A (en) * 1994-04-08 1996-02-27 Inductotherm Corp. Continuous strip material induction heating coil

Also Published As

Publication number Publication date
DE69827336T2 (de) 2005-03-17
CA2243110A1 (en) 1999-03-11
ES2232918T3 (es) 2005-06-01
JP2948219B2 (ja) 1999-09-13
EP0902603A2 (en) 1999-03-17
JPH11154592A (ja) 1999-06-08
EP0902603B1 (en) 2004-11-03
EP1469706A3 (en) 2008-01-23
KR100277162B1 (ko) 2001-01-15
KR19990029703A (ko) 1999-04-26
BR9803412B1 (pt) 2011-06-28
EP1469706A2 (en) 2004-10-20
DE69827336D1 (de) 2004-12-09
CA2243110C (en) 2001-07-24
EP0902603A3 (en) 1999-10-20
ATE281751T1 (de) 2004-11-15
US5837976A (en) 1998-11-17

Similar Documents

Publication Publication Date Title
BR9803412A (pt) Dispositivo de aquecimento por indução, para aquecer material em tira contínuo.
DE69526445T2 (de) Dampferzeuger mit induktions beheizung
NO20003633D0 (no) Elektrisk generator med justerbart uttak
ES2139130T3 (es) Instalacion de calefaccion electrica, particularmente para automoviles.
ES515004A0 (es) "una instalacion generadora de energia electrica por induccion".
DE69504361D1 (de) Rotoranordnung für eine elektrische maschine
ATA93295A (de) Rotierende elektrische maschine mit statorendbereich-kühlsystem
DE69619521T2 (de) Elektrische heizelemente
NO985553D0 (no) Elektrisk h°yspent vekselstr°msmaskin
DE59400415D1 (de) Katalytischer konverter mit elektrischer beheizung
DE69710485T2 (de) Superplastisches verformen mit direkter elektrischer heizung
ES2195663T3 (es) Barra de distribucion para la distribucion de energia electrica.
DE69719318T2 (de) Elektrische heizelemente
DE69517624D1 (de) Gerät mit Selbstregelung des elektrische Stromes
DE69101446D1 (de) Elektrischer Ofen, kombiniert mit Mikrowellen und Heizelement.
DE59104249D1 (de) Fahrzeugsitz mit elektrischer beheizung.
DE69503596D1 (de) Rotoranordnung für eine elektrische Maschine
DE59802760D1 (de) Elektrische maschine, insbesondere drehstromgenerator
DE59807344D1 (de) Elektrische maschine, insbesondere schleifringloser drehstrom-generator
ES521542A0 (es) Regulador de potencia para motor de induccion de corriente alterna.
DE69601806D1 (de) Elektrische drehende Maschine mit verbesserten Verbindungs- und Dichtungsmitteln
DE69316075T2 (de) Heizgerät, insbesondere Handtuchtrockner, mit elektrischer Heizleitung
LV11222A (lv) Caurulvads ar elektroapsildi
KR960006990U (ko) 유도가열식 전기밥솥
ATA375676A (de) Losbare verbindung zwischen starren seilkopfen und flexiblen flussigkeitsgekuhlten hochstromseilen, insbesondere in lichtbogenofen-, induktionsofen-, esu- und verwandten elektrowarmeanlagen

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 28/06/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28.06.2021