ATE160917T1 - Induktionsheizung - Google Patents

Induktionsheizung

Info

Publication number
ATE160917T1
ATE160917T1 AT93305397T AT93305397T ATE160917T1 AT E160917 T1 ATE160917 T1 AT E160917T1 AT 93305397 T AT93305397 T AT 93305397T AT 93305397 T AT93305397 T AT 93305397T AT E160917 T1 ATE160917 T1 AT E160917T1
Authority
AT
Austria
Prior art keywords
zone
induction heating
zones
power
regulation
Prior art date
Application number
AT93305397T
Other languages
English (en)
Inventor
John Henry Simcock
Original Assignee
Inductotherm Europ
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 Europ filed Critical Inductotherm Europ
Application granted granted Critical
Publication of ATE160917T1 publication Critical patent/ATE160917T1/de

Links

Classifications

    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple
    • 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
    • H05B6/06—Control, e.g. of temperature, of power
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
AT93305397T 1992-08-06 1993-07-09 Induktionsheizung ATE160917T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9216709A GB2269465A (en) 1992-08-06 1992-08-06 Induction heating

Publications (1)

Publication Number Publication Date
ATE160917T1 true ATE160917T1 (de) 1997-12-15

Family

ID=10719925

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93305397T ATE160917T1 (de) 1992-08-06 1993-07-09 Induktionsheizung

Country Status (7)

Country Link
US (1) US5349167A (de)
EP (1) EP0582388B1 (de)
AT (1) ATE160917T1 (de)
CA (1) CA2103656C (de)
DE (1) DE69315500T2 (de)
ES (1) ES2112392T3 (de)
GB (1) GB2269465A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5523631A (en) * 1993-08-25 1996-06-04 Inductotherm Corp. Control system for powering plural inductive loads from a single inverter source
ES2100812B1 (es) * 1994-11-24 1998-02-16 Balay Sa Sistema de calentamiento por induccion.
US5503032A (en) * 1995-02-23 1996-04-02 Atlas Electric Devices Co. High accuracy weathering test machine
US5925278A (en) * 1996-08-23 1999-07-20 Hewlett-Packard Company Universal power supply for multiple loads
US6412252B1 (en) 1996-11-15 2002-07-02 Kaps-All Packaging Systems, Inc. Slotted induction heater
US6747252B2 (en) 1996-11-15 2004-06-08 Kenneth J. Herzog Multiple head induction sealer apparatus and method
US6084224A (en) * 1997-03-03 2000-07-04 Chrysler Corporation In-situ closed loop temperature control for induction tempering
US6633480B1 (en) 1997-11-07 2003-10-14 Kenneth J. Herzog Air-cooled induction foil cap sealer
US6078033A (en) * 1998-05-29 2000-06-20 Pillar Industries, Inc. Multi-zone induction heating system with bidirectional switching network
US6121592A (en) * 1998-11-05 2000-09-19 Inductotherm Corp. Induction heating device and process for the controlled heating of a non-electrically conductive material
US6163019A (en) * 1999-03-05 2000-12-19 Abb Metallurgy Resonant frequency induction furnace system using capacitive voltage division
WO2004004420A1 (en) * 2002-06-26 2004-01-08 Mitsui Engineering & Shipbuilding Co.,Ltd. Induction heating method and unit
US7197061B1 (en) 2003-04-19 2007-03-27 Inductotherm Corp. Directional solidification of a metal
GB0324831D0 (en) * 2003-10-24 2003-11-26 British Nuclear Fuels Plc Induction heating
SE527412C2 (sv) * 2004-07-02 2006-02-28 Purity Ab Vätskerenare
US7582851B2 (en) * 2005-06-01 2009-09-01 Inductotherm Corp. Gradient induction heating of a workpiece
FR2951606B1 (fr) * 2009-10-19 2012-01-06 Electricite De France Procede de chauffage par induction mis en oeuvre dans un dispositif comprenant des inducteurs couples magnetiquement
RU2460246C1 (ru) * 2011-01-12 2012-08-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Преобразовательное устройство для индукционного нагрева на основе параллельного мостового резонансного инвертора и способ управления преобразовательным устройством для индукционного нагрева на основе параллельного мостового резонансного инвертора
JP5780280B2 (ja) * 2013-09-30 2015-09-16 ダイキン工業株式会社 空調システム及びその制御方法
US9723578B2 (en) * 2015-06-09 2017-08-01 Cirrus Logic, Inc. Random telegraph signal identification and measurement

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740859A (en) * 1969-12-29 1973-06-26 Interlake Steel Corp Drying system
US3823362A (en) * 1973-02-02 1974-07-09 Gen Electric Coordinated master-slave converter system for variable-power tank loads
JPS5316939A (en) * 1976-07-30 1978-02-16 Nippon Steel Corp Inducton heating method
US4280038A (en) * 1978-10-24 1981-07-21 Ajax Magnethermic Corporation Method and apparatus for inducting heating and melting furnaces to obtain constant power
GB2130761B (en) * 1982-11-24 1986-07-09 British United Shoe Machinery Temperature control
US4506131A (en) * 1983-08-29 1985-03-19 Inductotherm Industries Inc. Multiple zone induction coil power control apparatus and method
FR2567693B1 (fr) * 1984-07-13 1986-11-14 Saphymo Stel Applic Phys Mod E Convertisseur de frequence statique de puissance
US4845332A (en) * 1987-09-16 1989-07-04 National Steel Corp. Galvanneal induction furnace temperature control system
DE68918119T2 (de) * 1988-01-18 1995-04-27 Minolta Camera Kk Verfahren und Gerät zur Erzeugung von mehrfarbigen Bildern.
US5032705A (en) * 1989-09-08 1991-07-16 Environwear, Inc. Electrically heated garment
US5023430A (en) * 1989-09-08 1991-06-11 Environwear, Inc. Hybrid electronic control system and method for cold weather garment
GB8924436D0 (en) * 1989-10-31 1989-12-20 Inductotherm Europ Induction heating
US5059762A (en) * 1989-10-31 1991-10-22 Inductotherm Europe Limited Multiple zone induction heating

Also Published As

Publication number Publication date
GB2269465A (en) 1994-02-09
CA2103656A1 (en) 1994-02-07
ES2112392T3 (es) 1998-04-01
CA2103656C (en) 2001-10-23
DE69315500T2 (de) 1998-04-02
GB9216709D0 (en) 1992-09-23
DE69315500D1 (de) 1998-01-15
EP0582388A1 (de) 1994-02-09
EP0582388B1 (de) 1997-12-03
US5349167A (en) 1994-09-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee