WO2004014106A1 - Induktionskochfeld mit heizzonen neukonfigurierbarer struktur und verfahren zur erhöhung der maximalen leistung dieser heizzonen - Google Patents
Induktionskochfeld mit heizzonen neukonfigurierbarer struktur und verfahren zur erhöhung der maximalen leistung dieser heizzonen Download PDFInfo
- Publication number
- WO2004014106A1 WO2004014106A1 PCT/EP2003/007598 EP0307598W WO2004014106A1 WO 2004014106 A1 WO2004014106 A1 WO 2004014106A1 EP 0307598 W EP0307598 W EP 0307598W WO 2004014106 A1 WO2004014106 A1 WO 2004014106A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power
- heating
- induction
- induction heating
- heating element
- Prior art date
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
- H05B6/065—Control, e.g. of temperature, of power for cooking plates or the like using coordinated control of multiple induction coils
-
- 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
-
- 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
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
-
- 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
- H05B2213/05—Heating plates with pan detection means
Definitions
- the present invention relates to an induction hob according to the preamble of the first claim.
- European patent application EP 0844807 which is owned by the same assignee as the present invention, and which describes the best possible control of performance installed in household induction hobs with a topology with a reconfigurable structure , which allows the independent supply of two coils, which represent the heating elements, with a power that can be regulated up to their nominal values. It also allows the total installed power to be used and used to power each of the coils so that it allows ultra-fast heating with a power capacity greater than the nominal power of the coil without increasing the nominal characteristics of the system.
- the present invention has for its object to provide an induction hob, which comprises at least one heating zone, which is formed by two independent heating zones, each of which is assigned an induction heating element, so that one or two of the zones depending on the size of the container to be heated can be activated in such a way that the maximum heating power can be increased in order to shorten the heating time, such as, for example, to shorten the time which is required to achieve a first boiling.
- the invention consists of a new induction hob of the type which comprises at least two power modules, each of which supplies electrical power to at least a first induction heating element and a second induction heating element, each of which is assigned a heating zone for a food container Which power module interrupts the energy supply to the second induction heating element in order to increase the maximum heating power of the first induction heating element.
- the most important novelty of the invention is based on the feature that the heating zones of the first induction heating elements of the two power modules together form a common heating zone and that, in order to increase the maximum heating power in the common heating zone, the two power modules provide their respective total power to the first induction heating elements, so that the Heating time of the food container is considerably reduced.
- the common heating zone is implemented as a heating zone with two circles, to which an outer annular heating zone and an inner heating zone are assigned, which are each assigned to one of the first two induction heating elements.
- the invention provides for the inclusion of a device for recognizing the container, such as a pot, in order to determine the size of the bottom surface of a food container placed on the common heating zone.
- the two power modules only supply their total power to the first induction heating elements of the common heating zone from a certain size of the base surface of the food container.
- the invention also provides for the increase in the maximum heating power of one of the second induction heating elements to be possible, for which purpose each of the power modules interrupts the energy supply to the respective first induction heating element and provides its total power to the second induction heating element.
- the invention also relates to a method for increasing the maximum heating power of heating zones for food containers in an induction hob, which has at least two power modules, each of which is supplied with electrical power at least a first induction heating element and a second induction heating element, each of which One of the heating zones is assigned, which power module interrupts the energy supply to the second induction heating element and provides its total power to the first induction heating element to increase the maximum heating power of the first induction heating element, and is characterized in that the heating zones of the first induction heating elements of the two power modules together form a common heating zone , and that in addition to increase the maximum heating power of the common heating zone, the first induction heating elements are supplied with the respective total power of the two power modules becomes.
- Figure 1 shows a schematic view of a possible embodiment of the hob, which is the subject of this invention.
- the hob of the exemplary embodiment of the invention comprises two power modules 1 and 3, each of which can supply electrical power to first induction heating elements 5 and 9 and second induction heating elements 7 and 11.
- Each of the induction heating elements is assigned a heating zone of a food container 21, such as a pot, so that the heating zones 13 and 15 are assigned to the first heating elements 5 and 9 and the heating zones 17 and 19 are assigned to the second heating elements 7 and 11.
- the heating zone 15 represents an outer annular heating zone and the heating zone 13 represents an inner circular heating zone.
- This configuration makes it possible to heat a food container 21 whose diameter is larger than that of the inner heating zone 13 and smaller than that of the outer heating zone 15.
- the total power provided by each of the two power modules 1 and 3 is provided to the first induction heating elements 5 and 9, so that the maximum power provided to them is increased and the heating time of the food container 21 is considerably reduced.
- the invention comprises a device for recognizing the size of the bottom surface of the food container 21 (not shown in the figures), which can be formed by a row of sensors, so that the total outputs of the power modules 1 and 2 are supplied to the common heating zone 23 only when the size of the bottom surface of the food container has a diameter which is larger than that of the inner circular heating zone 13, as can be seen in the figure.
- Induction heating element 5 of the common heating zone 23 ready because in this case Due to the smaller size of the heating surface, it heats up more quickly and it is not necessary to provide the power of both power modules 1 and 3.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Induction Heating Cooking Devices (AREA)
- Cookers (AREA)
- General Induction Heating (AREA)
- Commercial Cooking Devices (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03766164A EP1527656B1 (de) | 2002-08-01 | 2003-07-14 | Induktionskochfeld mit heizzonen neukonfigurierbarer struktur und verfahren zur erhöhung der maximalen leistung dieser heizzonen |
SI200330244T SI1527656T1 (sl) | 2002-08-01 | 2003-07-14 | Indukcijsko kuhalno polje z grelnimi conami s strukturo, ki jo je moc na novo konfigurirati, in postopek za povecanje maksimalne moci teh grelnih con |
ES03766164T ES2258733T3 (es) | 2002-08-01 | 2003-07-14 | Placa de induccion que comprende zonas de calentamiento que tienen una estructura capaz de ser modificada y metodo para aumentar la fuerza maxima de dichas zonas de calentamiento. |
JP2004525193A JP2006500736A (ja) | 2002-08-01 | 2003-07-14 | 再構成可能な構造の加熱区域を備えた誘導調理プレートと、この加熱区域の最大出力を高めるための方法 |
DE50302390T DE50302390D1 (de) | 2002-08-01 | 2003-07-14 | Induktionskochfeld mit heizzonen neukonfigurierbarer struktur und verfahren zur erhöhung der maximalen leistung dieser heizzonen |
AU2003257459A AU2003257459B2 (en) | 2002-08-01 | 2003-07-14 | Induction hot plate comprising heating regions having a reconfigurable structure, and method for increasing the maximum power of said heating regions |
US11/007,027 US7227103B2 (en) | 2002-08-01 | 2004-12-08 | Induction hot plate comprising heating regions having a reconfigurable structure, and method for increasing the maximum power of said heating regions |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200201902A ES2211303B1 (es) | 2002-08-01 | 2002-08-01 | Placa de cocina de induccion con zonas de calentamiento de estructura reconfigurable y procedimiento para incrementar la potencia maxima de dichas zonas de calentamiento. |
ESP200201902 | 2002-08-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004014106A1 true WO2004014106A1 (de) | 2004-02-12 |
Family
ID=31198118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/007598 WO2004014106A1 (de) | 2002-08-01 | 2003-07-14 | Induktionskochfeld mit heizzonen neukonfigurierbarer struktur und verfahren zur erhöhung der maximalen leistung dieser heizzonen |
Country Status (12)
Country | Link |
---|---|
US (1) | US7227103B2 (de) |
EP (1) | EP1527656B1 (de) |
JP (1) | JP2006500736A (de) |
KR (1) | KR20050026968A (de) |
CN (1) | CN100450318C (de) |
AT (1) | ATE317629T1 (de) |
AU (1) | AU2003257459B2 (de) |
DE (1) | DE50302390D1 (de) |
ES (2) | ES2211303B1 (de) |
SI (1) | SI1527656T1 (de) |
TW (1) | TWI252717B (de) |
WO (1) | WO2004014106A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008067999A1 (de) * | 2006-12-06 | 2008-06-12 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zum steuern von induktionsheizeinrichtungen bei einem elektrokochgerät |
EP2101543A2 (de) | 2008-03-14 | 2009-09-16 | E.G.O. Elektro-Gerätebau GmbH | Vorrichtung und Verfahren zur Anstreuerung von Induktionsheizeinrichtungen eines Induktionskochfeldes |
WO2010084096A3 (de) * | 2009-01-20 | 2010-10-21 | BSH Bosch und Siemens Hausgeräte GmbH | Kochfeld mit zumindest einer heizzone aus mehreren heizelementen |
WO2011107324A1 (de) * | 2010-03-03 | 2011-09-09 | BSH Bosch und Siemens Hausgeräte GmbH | Kochfeld mit zumindest einer kochzone sowie verfahren zum betreiben eines kochfelds |
WO2011107325A1 (de) * | 2010-03-03 | 2011-09-09 | BSH Bosch und Siemens Hausgeräte GmbH | Kochfeld mit zumindest einer kochzone sowie verfahren zum betreiben eines kochfelds |
EP2544507A1 (de) * | 2010-03-04 | 2013-01-09 | Mitsubishi Electric Corporation | Induktionskochgerät |
EP3026982B1 (de) | 2014-11-26 | 2021-07-07 | Samsung Electronics Co., Ltd. | Kochvorrichtung und verfahren zur steuerung davon |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2300168B1 (es) * | 2005-10-27 | 2009-05-08 | Bsh Electrodomesticos España, S.A. | Encimera de cocina y procedimiento para el funcionamiento de una encimera de cocina. |
ES2388028B1 (es) | 2010-03-03 | 2013-08-23 | Bsh Electrodomésticos España, S.A. | Encimera de cocción con al menos una zona de cocción y procedimiento para accionar una encimera de cocción. |
JP5591045B2 (ja) * | 2010-09-28 | 2014-09-17 | 三菱電機株式会社 | 加熱調理器 |
ES2400528B1 (es) | 2011-03-10 | 2014-03-26 | BSH Electrodomésticos España S.A. | Soporte de circuito para un aparato de placa de cocción por inducción y dicho aparato. |
ES2634872T3 (es) | 2013-07-31 | 2017-09-29 | BSH Hausgeräte GmbH | Dispositivo de encimera de cocción |
WO2018155962A1 (ko) * | 2017-02-24 | 2018-08-30 | 엘지전자 주식회사 | 유도 가열 조리기 |
US10873994B2 (en) * | 2017-07-24 | 2020-12-22 | Haier Us Appliance Solutions, Inc. | Co-axial multi-zone induction cooking apparatus |
KR102525461B1 (ko) * | 2018-08-09 | 2023-04-24 | 엘지전자 주식회사 | 간섭 소음을 줄일 수 있는 유도 가열 장치 |
CN113721511B (zh) * | 2021-08-27 | 2023-04-25 | 广东美的厨房电器制造有限公司 | 烹饪器具及其控制方法、控制装置、控制***和存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8801237U1 (de) * | 1988-02-02 | 1988-05-26 | Induktionserwärmung Fritz Düsseldorf GmbH, 7800 Freiburg | Induktor-Anschlußeinrichtung für Induktionserwärmungsmaschinen |
DE4142872A1 (de) * | 1991-12-23 | 1993-06-24 | Thomson Brandt Gmbh | Verfahren und vorrichtung zum induktiven beheizen von behaeltern unterschiedlicher groesse |
EP0817531A2 (de) * | 1996-06-26 | 1998-01-07 | Balay S.A. | Flexible und rekonfigurierbare Topologie |
EP0844807A1 (de) * | 1996-11-21 | 1998-05-27 | Balay S.A. | Optimale Steuerung der installierten Leistung bei einer häuslichen Induktionskochstelle mit veränderlicher Strukturanordnung |
EP0861015A2 (de) * | 1997-02-22 | 1998-08-26 | Diehl Stiftung & Co. | Einrichtung zum induktiven Beheizen von Behältern |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0376760A1 (de) * | 1988-12-27 | 1990-07-04 | Bonnet S.A. | Induktiv geheizte Kochplatte |
FR2701612B1 (fr) * | 1993-02-16 | 1995-03-31 | Thomson Electromenager Sa | Procédé de commande de la puissance appliquée à un onduleur à résonance. |
US6462316B1 (en) * | 2000-10-10 | 2002-10-08 | General Electric Company | Cooktop control and monitoring system including detecting properties of a utensil and its contents |
JP3769462B2 (ja) * | 2000-12-08 | 2006-04-26 | 株式会社東芝 | 加熱調理器 |
US6492627B1 (en) * | 2001-07-26 | 2002-12-10 | Emerson Electric Co. | Heating unit and control system for cooktops having capability to detect presence of a pan and methods of operating same |
-
2002
- 2002-08-01 ES ES200201902A patent/ES2211303B1/es not_active Expired - Fee Related
-
2003
- 2003-07-14 WO PCT/EP2003/007598 patent/WO2004014106A1/de active IP Right Grant
- 2003-07-14 ES ES03766164T patent/ES2258733T3/es not_active Expired - Lifetime
- 2003-07-14 SI SI200330244T patent/SI1527656T1/sl unknown
- 2003-07-14 AU AU2003257459A patent/AU2003257459B2/en not_active Ceased
- 2003-07-14 KR KR1020057001411A patent/KR20050026968A/ko active Search and Examination
- 2003-07-14 CN CNB038185113A patent/CN100450318C/zh not_active Expired - Fee Related
- 2003-07-14 AT AT03766164T patent/ATE317629T1/de not_active IP Right Cessation
- 2003-07-14 DE DE50302390T patent/DE50302390D1/de not_active Expired - Lifetime
- 2003-07-14 JP JP2004525193A patent/JP2006500736A/ja active Pending
- 2003-07-14 EP EP03766164A patent/EP1527656B1/de not_active Expired - Lifetime
- 2003-07-29 TW TW092120629A patent/TWI252717B/zh not_active IP Right Cessation
-
2004
- 2004-12-08 US US11/007,027 patent/US7227103B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8801237U1 (de) * | 1988-02-02 | 1988-05-26 | Induktionserwärmung Fritz Düsseldorf GmbH, 7800 Freiburg | Induktor-Anschlußeinrichtung für Induktionserwärmungsmaschinen |
DE4142872A1 (de) * | 1991-12-23 | 1993-06-24 | Thomson Brandt Gmbh | Verfahren und vorrichtung zum induktiven beheizen von behaeltern unterschiedlicher groesse |
EP0817531A2 (de) * | 1996-06-26 | 1998-01-07 | Balay S.A. | Flexible und rekonfigurierbare Topologie |
EP0844807A1 (de) * | 1996-11-21 | 1998-05-27 | Balay S.A. | Optimale Steuerung der installierten Leistung bei einer häuslichen Induktionskochstelle mit veränderlicher Strukturanordnung |
EP0861015A2 (de) * | 1997-02-22 | 1998-08-26 | Diehl Stiftung & Co. | Einrichtung zum induktiven Beheizen von Behältern |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008067999A1 (de) * | 2006-12-06 | 2008-06-12 | E.G.O. Elektro-Gerätebau GmbH | Verfahren zum steuern von induktionsheizeinrichtungen bei einem elektrokochgerät |
EP2101543A2 (de) | 2008-03-14 | 2009-09-16 | E.G.O. Elektro-Gerätebau GmbH | Vorrichtung und Verfahren zur Anstreuerung von Induktionsheizeinrichtungen eines Induktionskochfeldes |
DE102008015036A1 (de) | 2008-03-14 | 2009-09-17 | E.G.O. Elektro-Gerätebau GmbH | Vorrichtung und Verfahren zur Ansteuerung von Induktionsheizeinrichtungen eines Induktionskochfeldes |
WO2010084096A3 (de) * | 2009-01-20 | 2010-10-21 | BSH Bosch und Siemens Hausgeräte GmbH | Kochfeld mit zumindest einer heizzone aus mehreren heizelementen |
WO2011107324A1 (de) * | 2010-03-03 | 2011-09-09 | BSH Bosch und Siemens Hausgeräte GmbH | Kochfeld mit zumindest einer kochzone sowie verfahren zum betreiben eines kochfelds |
WO2011107325A1 (de) * | 2010-03-03 | 2011-09-09 | BSH Bosch und Siemens Hausgeräte GmbH | Kochfeld mit zumindest einer kochzone sowie verfahren zum betreiben eines kochfelds |
ES2388303A1 (es) * | 2010-03-03 | 2012-10-11 | BSH Electrodomésticos España S.A. | Encimera de cocción con al menos una zona de cocción, y procedimiento para accionar una encimera de cocción. |
EP2544507A1 (de) * | 2010-03-04 | 2013-01-09 | Mitsubishi Electric Corporation | Induktionskochgerät |
EP2544507A4 (de) * | 2010-03-04 | 2014-11-19 | Mitsubishi Electric Corp | Induktionskochgerät |
EP3026982B1 (de) | 2014-11-26 | 2021-07-07 | Samsung Electronics Co., Ltd. | Kochvorrichtung und verfahren zur steuerung davon |
EP3026982B2 (de) † | 2014-11-26 | 2024-02-14 | Samsung Electronics Co., Ltd. | Kochvorrichtung und verfahren zur steuerung davon |
Also Published As
Publication number | Publication date |
---|---|
EP1527656B1 (de) | 2006-02-08 |
ES2211303A1 (es) | 2004-07-01 |
EP1527656A1 (de) | 2005-05-04 |
CN1701636A (zh) | 2005-11-23 |
TWI252717B (en) | 2006-04-01 |
SI1527656T1 (sl) | 2006-08-31 |
US20050109770A1 (en) | 2005-05-26 |
TW200403013A (en) | 2004-02-16 |
AU2003257459B2 (en) | 2008-07-10 |
ES2258733T3 (es) | 2006-09-01 |
CN100450318C (zh) | 2009-01-07 |
JP2006500736A (ja) | 2006-01-05 |
US7227103B2 (en) | 2007-06-05 |
ES2211303B1 (es) | 2005-10-01 |
KR20050026968A (ko) | 2005-03-16 |
ATE317629T1 (de) | 2006-02-15 |
AU2003257459A1 (en) | 2004-02-23 |
DE50302390D1 (de) | 2006-04-20 |
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