EP4642157A4 - Steuerungsverfahren und -vorrichtung für elektromagnetische heizschaltung und elektromagnetische heizschaltung - Google Patents

Steuerungsverfahren und -vorrichtung für elektromagnetische heizschaltung und elektromagnetische heizschaltung

Info

Publication number
EP4642157A4
EP4642157A4 EP23909411.3A EP23909411A EP4642157A4 EP 4642157 A4 EP4642157 A4 EP 4642157A4 EP 23909411 A EP23909411 A EP 23909411A EP 4642157 A4 EP4642157 A4 EP 4642157A4
Authority
EP
European Patent Office
Prior art keywords
heating circuit
electromagnetic heating
control method
electromagnetic
circuit
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
EP23909411.3A
Other languages
English (en)
French (fr)
Other versions
EP4642157A1 (de
Inventor
Wei Chen
Xianguang Zeng
Jianjie Tang
Wenhua Liu
Zhiqiang Chen
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.)
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Original Assignee
Foshan Shunde Midea Electrical Heating 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 Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Publication of EP4642157A1 publication Critical patent/EP4642157A1/de
Publication of EP4642157A4 publication Critical patent/EP4642157A4/de
Pending 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
    • H05B6/06—Control, e.g. of temperature, of power
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • 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
    • H05B6/062—Control, e.g. of temperature, of power for cooking plates or the like
    • H05B6/065—Control, e.g. of temperature, of power for cooking plates or the like using coordinated control of multiple induction coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/087—Arrangement or mounting of control or safety devices of electric circuits regulating heat
    • 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
    • H05B6/12—Cooking devices
    • H05B6/1209—Cooking devices induction cooking plates or the like and devices to be used in combination with them
    • H05B6/1236—Cooking devices induction cooking plates or the like and devices to be used in combination with them adapted to induce current in a coil to supply power to a device and electrical heating devices powered in this way
    • 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
    • H05B2213/07—Heating plates with temperature control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Induction Heating Cooking Devices (AREA)
  • General Induction Heating (AREA)
EP23909411.3A 2022-12-29 2023-09-26 Steuerungsverfahren und -vorrichtung für elektromagnetische heizschaltung und elektromagnetische heizschaltung Pending EP4642157A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211718278.3A CN118283862A (zh) 2022-12-29 2022-12-29 电磁加热电路的控制方法、装置以及电磁加热电路
PCT/CN2023/121559 WO2024139476A1 (zh) 2022-12-29 2023-09-26 电磁加热电路的控制方法、装置以及电磁加热电路

Publications (2)

Publication Number Publication Date
EP4642157A1 EP4642157A1 (de) 2025-10-29
EP4642157A4 true EP4642157A4 (de) 2026-04-08

Family

ID=91642551

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23909411.3A Pending EP4642157A4 (de) 2022-12-29 2023-09-26 Steuerungsverfahren und -vorrichtung für elektromagnetische heizschaltung und elektromagnetische heizschaltung

Country Status (4)

Country Link
EP (1) EP4642157A4 (de)
KR (1) KR20250123169A (de)
CN (1) CN118283862A (de)
WO (1) WO2024139476A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120016803B (zh) * 2025-04-22 2025-07-04 启东力生美集成电路有限公司 一种功率开关的驱动电平调节电路及功率转换系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151387A (en) * 1971-04-06 1979-04-24 Environment/One Corporation Metal base cookware induction heating apparatus having improved power control circuit for insuring safe operation
CN2919767Y (zh) * 2006-07-01 2007-07-04 佛山市顺德区东泽智能电器有限公司 一种电磁炉加热装置
CN106287863A (zh) * 2015-06-10 2017-01-04 佛山市顺德区美的电热电器制造有限公司 电磁加热装置及其控制方法和控制电路
CN106678899A (zh) * 2015-11-11 2017-05-17 佛山市顺德区美的电热电器制造有限公司 电磁加热系统及用于电磁加热系统的检测锅具方法和装置
CN108024406A (zh) * 2016-11-03 2018-05-11 佛山市顺德区美的电热电器制造有限公司 电磁加热系统及其的控制方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203104830U (zh) * 2012-12-31 2013-07-31 美的集团股份有限公司 一种电磁加热装置
CN203457342U (zh) * 2013-07-11 2014-02-26 美的集团股份有限公司 电磁加热装置及其控制电路
CN203708523U (zh) * 2013-12-20 2014-07-09 美的集团股份有限公司 电磁加热装置的控制电路和电磁加热装置
CN204145789U (zh) * 2014-09-25 2015-02-04 佛山市顺德区美的电热电器制造有限公司 电磁加热控制装置和电磁加热设备
CN204539511U (zh) * 2015-04-07 2015-08-05 佛山市顺德区美的电热电器制造有限公司 烹饪器具及用于烹饪器具的电磁加热装置
CN106162969B (zh) * 2015-04-07 2019-12-31 佛山市顺德区美的电热电器制造有限公司 电磁加热装置及其的谐振电路
EP3312511B1 (de) * 2015-11-27 2020-11-11 Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Limited Elektromagnetische heizvorrichtung
CN108024403B (zh) * 2016-11-03 2021-03-19 佛山市顺德区美的电热电器制造有限公司 电磁加热系统及其的控制方法和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151387A (en) * 1971-04-06 1979-04-24 Environment/One Corporation Metal base cookware induction heating apparatus having improved power control circuit for insuring safe operation
CN2919767Y (zh) * 2006-07-01 2007-07-04 佛山市顺德区东泽智能电器有限公司 一种电磁炉加热装置
CN106287863A (zh) * 2015-06-10 2017-01-04 佛山市顺德区美的电热电器制造有限公司 电磁加热装置及其控制方法和控制电路
CN106678899A (zh) * 2015-11-11 2017-05-17 佛山市顺德区美的电热电器制造有限公司 电磁加热系统及用于电磁加热系统的检测锅具方法和装置
CN108024406A (zh) * 2016-11-03 2018-05-11 佛山市顺德区美的电热电器制造有限公司 电磁加热系统及其的控制方法和装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024139476A1 *

Also Published As

Publication number Publication date
WO2024139476A1 (zh) 2024-07-04
EP4642157A1 (de) 2025-10-29
KR20250123169A (ko) 2025-08-14
CN118283862A (zh) 2024-07-02

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