EP2670213A3 - Induction heating device - Google Patents

Induction heating device Download PDF

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Publication number
EP2670213A3
EP2670213A3 EP13168774.1A EP13168774A EP2670213A3 EP 2670213 A3 EP2670213 A3 EP 2670213A3 EP 13168774 A EP13168774 A EP 13168774A EP 2670213 A3 EP2670213 A3 EP 2670213A3
Authority
EP
European Patent Office
Prior art keywords
induction heating
heating device
heating groups
induction
groups
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.)
Granted
Application number
EP13168774.1A
Other languages
German (de)
French (fr)
Other versions
EP2670213B1 (en
EP2670213A2 (en
Inventor
Manuel Almolda Fandos
Daniel Anton Falcon
Jesús CEAMANOS GAYA
David Ortiz Sainz
Carmelo Pina Gadea
Diego Puyal Puente
María Valencia Betran
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Priority to PL13168774T priority Critical patent/PL2670213T3/en
Publication of EP2670213A2 publication Critical patent/EP2670213A2/en
Publication of EP2670213A3 publication Critical patent/EP2670213A3/en
Application granted granted Critical
Publication of EP2670213B1 publication Critical patent/EP2670213B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/03—Heating plates made out of a matrix of heating elements that can define heating areas adapted to cookware randomly placed on the heating plate

Landscapes

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

Abstract

Die Erfindung geht aus von einer Induktionsheizvorrichtung (12-12f), insbesondere Induktionskochfeldvorrichtung, mit zumindest fünf unabhängigen Induktionsheizgruppen (20-20f, 22-22f, 24-24f, 26-26f, 28-28f, 52c-52f, 54e-54f, 56f) und einer Elektronikeinheit (16-16f), die dazu vorgesehen ist, die Induktionsheizgruppen (20-20f, 22-22f, 24-24f, 26-26f, 28-28f, 52c-52f, 54e-54f, 56f) zu versorgen.The invention is based on an induction heating device (12-12f), in particular an induction hob device, having at least five independent induction heating groups (20-20f, 22-22f, 24-24f, 26-26f, 28-28f, 52c-52f, 54e-54f, 56f) and an electronic unit (16-16f) provided for adding the induction heating groups (20-20f, 22-22f, 24-24f, 26-26f, 28-28f, 52c-52f, 54e-54f, 56f) supply.

Um eine Bauteil- und/oder Kostenersparnis, insbesondere bei ausreichender Leistungsversorgung, zu erreichen, wird vorgeschlagen, dass die Elektronikeinheit (16-16f) dazu vorgesehen ist, die Induktionsheizgruppen (20-20f, 22-22f, 24-24f, 26-26f, 28-28f, 52c-52f, 54e-54f, 56f) von maximal zwei unterschiedlichen Energiequellen (30-30f, 40-40f) zu versorgen.

Figure imgaf001
In order to achieve a component and / or cost saving, in particular with sufficient power supply, it is proposed that the electronics unit (16-16f) be provided to heat the induction heating groups (20-20f, 22-22f, 24-24f, 26-26f , 28-28f, 52c-52f, 54e-54f, 56f) of a maximum of two different energy sources (30-30f, 40-40f).
Figure imgaf001
EP13168774.1A 2012-05-30 2013-05-22 Induction heating device Active EP2670213B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL13168774T PL2670213T3 (en) 2012-05-30 2013-05-22 Induction heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201230821A ES2432235B1 (en) 2012-05-30 2012-05-30 Induction heating device

Publications (3)

Publication Number Publication Date
EP2670213A2 EP2670213A2 (en) 2013-12-04
EP2670213A3 true EP2670213A3 (en) 2014-07-09
EP2670213B1 EP2670213B1 (en) 2021-03-17

Family

ID=48536698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13168774.1A Active EP2670213B1 (en) 2012-05-30 2013-05-22 Induction heating device

Country Status (3)

Country Link
EP (1) EP2670213B1 (en)
ES (1) ES2432235B1 (en)
PL (1) PL2670213T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3024300B1 (en) 2013-09-05 2017-08-30 Electrolux Appliances Aktiebolag An induction cooking hob including a cooking area with three or more induction coils and a method for controlling a cooking area
US10455647B2 (en) * 2014-11-26 2019-10-22 Samsung Electronics Co., Ltd. Cooking apparatus and method for controlling the same
EP3706509A1 (en) * 2019-03-04 2020-09-09 Electrolux Appliances Aktiebolag Power supply circuit for a cooking device and cooking device
AU2023263293A1 (en) * 2022-04-28 2024-08-15 Electrolux Appliances Aktiebolag Induction cooking hob including three induction coils
WO2024051998A1 (en) * 2022-09-09 2024-03-14 BSH Hausgeräte GmbH Hob and hob device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007048700A1 (en) * 2005-10-27 2007-05-03 BSH Bosch und Siemens Hausgeräte GmbH Cooking hob and method for the operation of a cooking hob
WO2008031560A1 (en) * 2006-09-11 2008-03-20 E.G.O. Elektro-Gerätebau GmbH Induction heating device
EP2034800A1 (en) * 2007-08-07 2009-03-11 BSH Bosch und Siemens Hausgeräte GmbH Cooking device switch
WO2010069616A1 (en) * 2008-12-19 2010-06-24 BSH Bosch und Siemens Hausgeräte GmbH Cook-top having at least three heating zones
EP2214454A1 (en) * 2009-01-28 2010-08-04 BSH Bosch und Siemens Hausgeräte GmbH Induction hob with multiple inductors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006058874B4 (en) * 2006-12-06 2024-10-31 E.G.O. Elektro-Gerätebau GmbH Method for controlling induction heating devices in an electric cooking appliance
WO2012029306A1 (en) * 2010-09-03 2012-03-08 三菱電機株式会社 Induction cooking appliance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007048700A1 (en) * 2005-10-27 2007-05-03 BSH Bosch und Siemens Hausgeräte GmbH Cooking hob and method for the operation of a cooking hob
WO2008031560A1 (en) * 2006-09-11 2008-03-20 E.G.O. Elektro-Gerätebau GmbH Induction heating device
EP2034800A1 (en) * 2007-08-07 2009-03-11 BSH Bosch und Siemens Hausgeräte GmbH Cooking device switch
WO2010069616A1 (en) * 2008-12-19 2010-06-24 BSH Bosch und Siemens Hausgeräte GmbH Cook-top having at least three heating zones
EP2214454A1 (en) * 2009-01-28 2010-08-04 BSH Bosch und Siemens Hausgeräte GmbH Induction hob with multiple inductors

Also Published As

Publication number Publication date
ES2432235R1 (en) 2014-01-23
EP2670213B1 (en) 2021-03-17
ES2432235B1 (en) 2014-11-04
ES2432235A2 (en) 2013-12-02
EP2670213A2 (en) 2013-12-04
PL2670213T3 (en) 2021-10-04

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