EP3678454A4 - Heating control circuit for induction cooking appliance, and induction cooking appliance - Google Patents

Heating control circuit for induction cooking appliance, and induction cooking appliance Download PDF

Info

Publication number
EP3678454A4
EP3678454A4 EP18885968.0A EP18885968A EP3678454A4 EP 3678454 A4 EP3678454 A4 EP 3678454A4 EP 18885968 A EP18885968 A EP 18885968A EP 3678454 A4 EP3678454 A4 EP 3678454A4
Authority
EP
European Patent Office
Prior art keywords
cooking appliance
induction cooking
control circuit
heating control
induction
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.)
Pending
Application number
EP18885968.0A
Other languages
German (de)
French (fr)
Other versions
EP3678454A1 (en
Inventor
Xianguang Zeng
Youzhi Zhang
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.)
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
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 Midea Group Co Ltd, Guangdong Midea Kitchen Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Publication of EP3678454A1 publication Critical patent/EP3678454A1/en
Publication of EP3678454A4 publication Critical patent/EP3678454A4/en
Pending legal-status Critical Current

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
    • H05B6/36Coil arrangements
    • H05B6/44Coil arrangements having more than one coil or coil segment
    • 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
    • H05B6/06Control, e.g. of temperature, of power
    • H05B6/062Control, e.g. of temperature, of power for cooking plates or the like
    • H05B6/065Control, e.g. of temperature, of power for cooking plates or the like using coordinated control of multiple induction coils
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0202Switches
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00Details of electric heating devices
    • H05B1/02Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227Applications
    • H05B1/0252Domestic applications
    • H05B1/0258For cooking
    • H05B1/0261For cooking of food

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Induction Heating Cooking Devices (AREA)
  • General Induction Heating (AREA)
EP18885968.0A 2017-12-08 2018-04-28 Heating control circuit for induction cooking appliance, and induction cooking appliance Pending EP3678454A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711297137.8A CN108156684B (en) 2017-12-08 2017-12-08 Heating control circuit and electromagnetic cooking appliance for electromagnetic cooking appliance
PCT/CN2018/085002 WO2019109586A1 (en) 2017-12-08 2018-04-28 Heating control circuit for induction cooking appliance, and induction cooking appliance

Publications (2)

Publication Number Publication Date
EP3678454A1 EP3678454A1 (en) 2020-07-08
EP3678454A4 true EP3678454A4 (en) 2020-11-18

Family

ID=62466893

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18885968.0A Pending EP3678454A4 (en) 2017-12-08 2018-04-28 Heating control circuit for induction cooking appliance, and induction cooking appliance

Country Status (3)

Country Link
EP (1) EP3678454A4 (en)
CN (1) CN108156684B (en)
WO (1) WO2019109586A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110099470A (en) * 2019-05-17 2019-08-06 佛山市顺德区天思电器有限公司 A kind of control device of coil disc of electric stove

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333993U (en) * 1989-08-11 1991-04-03
EP1868417A1 (en) * 2006-06-14 2007-12-19 Brandt Industries Induction system, method for powering an inductor and cooktop comprising same
EP2515608A2 (en) * 2011-04-19 2012-10-24 BSH Bosch und Siemens Hausgeräte GmbH Domestic appliance
WO2015150967A1 (en) * 2014-04-02 2015-10-08 BSH Hausgeräte GmbH Cooking appliance

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4909968B2 (en) * 2008-09-29 2012-04-04 日立アプライアンス株式会社 Electromagnetic induction heating device
CN202818656U (en) * 2012-09-26 2013-03-20 张镇强 Multistratum control type electromagnetic induction heating device
CN203775445U (en) * 2013-11-15 2014-08-13 美的集团股份有限公司 Electromagnetic heating system
CN105530719B (en) * 2014-09-30 2019-03-01 深圳市鑫汇科股份有限公司 A kind of half-bridge multiple head switching Electromechanically heating controller and method
CN106879095B (en) * 2015-12-11 2023-03-21 佛山市顺德区美的电热电器制造有限公司 Electromagnetic heating device and heating control circuit thereof
CN206506730U (en) * 2016-12-28 2017-09-19 佛山市顺德区美的电热电器制造有限公司 Electromagnetic heating system and electromagnetism cooking equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0333993U (en) * 1989-08-11 1991-04-03
EP1868417A1 (en) * 2006-06-14 2007-12-19 Brandt Industries Induction system, method for powering an inductor and cooktop comprising same
EP2515608A2 (en) * 2011-04-19 2012-10-24 BSH Bosch und Siemens Hausgeräte GmbH Domestic appliance
WO2015150967A1 (en) * 2014-04-02 2015-10-08 BSH Hausgeräte GmbH Cooking appliance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019109586A1 *

Also Published As

Publication number Publication date
CN108156684B (en) 2019-07-05
CN108156684A (en) 2018-06-12
EP3678454A1 (en) 2020-07-08
WO2019109586A1 (en) 2019-06-13

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