CN101766051B - There is the culinary art panel of plurality of heating elements and the method for running culinary art panel - Google Patents
There is the culinary art panel of plurality of heating elements and the method for running culinary art panel Download PDFInfo
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- CN101766051B CN101766051B CN200880101230.XA CN200880101230A CN101766051B CN 101766051 B CN101766051 B CN 101766051B CN 200880101230 A CN200880101230 A CN 200880101230A CN 101766051 B CN101766051 B CN 101766051B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 259
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000001939 inductive effect Effects 0.000 claims description 10
- 230000002085 persistent effect Effects 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001066 destructive effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
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- 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
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- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Induction Heating Cooking Devices (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
The present invention relates to one and there is plurality of heating elements (10) and the culinary art panel of control unit (12), this control unit is designed to, and multiple in described heating element heater (10) are included into group (14) and are adjusted on predetermined rated power by the heating power of described heating element heater (10).In order to that simplify and the less control made mistakes to provide such culinary art panel or to propose for running the method for culinary art panel, control unit (12) is configured to, all heating element heaters (10) being included into group (14) eigenvalue of the total heating power produced is used as adjustable parameter and compares with the rated power previously given for whole group (14).
Description
Technical field
The present invention relates to a kind of culinary art panel with plurality of heating elements and a kind of method for running culinary art panel.
Background technology
Disclosed one by WO97/37515 and there is plurality of heating elements, there is inductive heating element and the culinary art panel of control unit or rather.This control unit is designed to multiple in these heating element heaters are included into group and respectively the heating power of each in these heating element heaters are adjusted to predetermined rated power.Each in these heating element heaters has the driver element with inverter of oneself, so that the frequency adding thermocurrent for running inductive heating element can be regulated independently of one another, in order to reach the corresponding rated power of each heating element heater.
Summary of the invention
The task of the present invention in particular, in that, it is provided that such culinary art panel or the method for running culinary art panel, that described culinary art panel has a simplification and be less susceptible to the control made mistakes.
According to the present invention, this task is to be solved by the feature of technical scheme of the present invention, and the favourable design of the present invention and improvement project can obtain from other designs.
The invention particularly relates to a kind of culinary art panel with plurality of heating elements and control unit, this control unit is designed to multiple in these heating element heaters are included into group and are adjusted on predetermined rated power by the heating power of these heating element heaters.
The present invention proposes, and this control unit is configured to the eigenvalue of the total heating power produced by all heating element heaters being included into this heating element heater group is used as adjustable parameter and compared with the rated power previously given for whole group.Compared with the traditional heating power adjustments that respectively heating power of each heating element heater is adjusted to predetermined value, thus can significantly simplify adjustment and expend.Especially when each heating element heater only a fraction being arranged in especially in the heating element heater in grid is covered by cooker to be heated, and when the heating power that heating element heater absorbs being adjusted to the value depending on this part in the traditional method regulated for heating power, it is possible to greatly simplify adjustment.
Understanding that the present invention is based in particular, in that, the power consumption of the heating element heater that only a part is covered by cooker to be heated depends greatly on this part.Particularly in the situation of inductive heating element, but in same situation in radiant heater element, the heating power absorbed is the function that the strictly monotone of covering part rises when all the other operational factors are identical.In being unified into the heating element heater group of heating region and heating cooker part together, only the power consumption of the heating element heater that part is capped is automatically adjusted to value more less than the heating power of completely capped heating element heater.Therefore advantageously can need not consider that the heating power by heating element heater capped for part explicitly controls or is adjusted to relatively low value.
In this context, " setting " should also be understood to " design " and " outfit ".It can be the hardware circuit of parallel connection by the heating element heater in such as this heating element heater group wherein, or by total heating power can be defined as the Suitable control software of the linear combination previously given regularly of the heating power of each heating element heater, control unit is arranged for and carries out the adjustment according to the present invention.It is revealed as various actuator types that are significant and that can match with the action parameter characteristic of heating element heater to those skilled in the art all can adopt.
Concept " adjustment " should describe the regulating loop of especially closed loop in this context.Total heating power is used as adjustable parameter and means especially that following regulating loop, in this regulating loop, all operational factors of heating element heater are to determine by predefined parameter and by total heating power of coding in eigenvalue, rather than by the eigenvalue of the heating power of each heating element heater or what other parameters were determined.
Owing to heating power depends greatly on level of coverage, thus especially when heating element heater is configured to inductive heating element, advantages of the present invention can play a role.
When control unit is designed to the heating frequency simultaneously changing inductive heating element to regulate total heating power, it is possible to avoid the loss because destructive interference causes.
Even if heating element heater group could be included for heating the subgroup of multiple heating region in principle, but especially when this heating element heater fabric becomes the heating region for heating cooker part, it is possible to achieve flexibly and the adjustment that matches of special cooker element.
If control unit is designed to change in the same scale respectively the value of the operational factor of all heating element heaters in order to regulate total heating power, then can realize the simple adjustment to many heating element heaters.
If control unit is designed to, at least one heating element heater being included into group runs with the heating power being different from least one the second heating element heater being included into described group, then can realize the power output of differentiation.
This be particularly suited for working as control unit be designed to the heating element heater radially outward of described group with than described group radially when the heating power that interior heating element heater is bigger runs.Thus can compensate the bigger radiation loss of heating element heater radially outward and may insure that the uniform temperature of cookware base.
In addition, predetermined ratio for the heating power of the heating power and the second heating element heater that set the first heating element heater, the heating element heater at least with relatively low heating power is periodically switched on and off, so that the ratio of persistent period in stage that persistent period in stage that the first heating element heater is switched on is switched on the second heating element heater meets predetermined ratio.
If the regulating loop that the eigenvalue of total heating power is used as adjustable parameter is unique regulating loop relevant to the heating power of heating element heater, then can realize particularly simple adjustment.The length in even above-mentioned stage can also such as be determined in regulating loop.
Another aspect of the present invention relates to a kind of method for running the culinary art panel with plurality of heating elements, wherein by the multiple groups that are included in these heating element heaters, and is wherein adjusted on predetermined rated power by the heating power of these heating element heaters.
Additionally, propose to improve the method, all heating element heaters being included into this group the eigenvalue of the total heating power produced is used as adjustable parameter and by this eigenvalue compared with the rated power previously given for whole group.
Accompanying drawing explanation
Other advantages are obtained from the following description to accompanying drawing.Embodiments of the invention shown in the drawings.Accompanying drawing, description include the numerous features in combination.Those skilled in the art also suitably can observe these features respectively and are summarized in other significant combinations.
In accompanying drawing:
Fig. 1 illustrates the culinary art panel with plurality of heating elements and control unit,
Fig. 2 illustrates the culinary art panel with heating region in Fig. 1, in this heating region, runs radially in interior heating element heater subgroup with the heating power less than the heating power of heating element heater subgroup radially outward,
Fig. 3 illustrates the schematic diagram of the time change adding thermocurrent of the first subgroup of heating element heater and the second subgroup of heating element heater, and
Fig. 4 illustrates the schematic diagram of the regulating loop for running the culinary art panel according to Fig. 1 to 3.
Detailed description of the invention
Fig. 1 illustrates the culinary art panel with plurality of heating elements 10 and control unit 12.Control unit 12 is designed to multiple being included in these heating element heaters 10 is organized 14 and be adjusted on predetermined rated power by the heating power of these heating element heaters 10.Heating element heater 10 is arranged on the inductive heating element having in the grid of quadratic mesh.Control unit 12 realizes search utility, heating element heater 10 is defined heating region with acting on the ferromagnetic cooker part 16a of detection, the inductive transducer of 16b and the result according to search utility by this search utility, and these heating regions contain fully or exceed the predetermined heating element heater 10 partly covered by the bottom of cooker part 16 respectively.
The heating region defined by search utility is shown in the hacures of the heating element heater 10 by being unified into the group constituting corresponding heating region in FIG.
Operator can pass through herein the operator interface 18 shown in being diagrammatically only by property, for instance by the total heating power of expectation of the heating element heater 10 of button or touch screen, the total heating power of expectation regulating heating region or the group 14 being unified into composition heating region.
According to the present invention, by suitable software and hardware configuration be designed to control unit 12 to be used as the eigenvalue of all total heating powers produced by the heating element heater 10 being included into group 14 adjustable parameter and by this eigenvalue with compared with whole group of 14 previously given rated power.
Inverter 20.1-20.N(Fig. 4 respectively through being not explicitly illustrated herein) load heating element heater 10 with high-frequency heating electric current (Fig. 3), wherein the heating power of heating element heater 10 is because adding the amplitude of thermocurrent and depending greatly on the heating frequency adding thermocurrent due to the relatively steep dispersion curve of ferromagnetic material of bottom of cooker part 16 equally.
Control unit 12 such as detects the power consumption of inverter 20.1-20.N respectively by detecting the loss angle at inductor coil place, and each power of the heating element heater 10 in relevant group 14 is sued for peace, in order to determine the actual value W of total heating power of the group 14 about heating element heater 10ist.Subsequently, control unit 12 is at comparator unit 22(Fig. 4) in the actual value W of total heating power that will so detectistPreset rated value W with total heating powerSollCompare, and as rated value WsollLess than actual value WistTime reduce the heating power of each heating element heater 10 in the same scale, or as rated value WSollMore than actual value WistThe heating power of each heating element heater 10 of Shi Zeng great.
In the alternative embodiment, it is possible to directly and do not carry out determining with suing for peace the eigenvalue of total heating power by serial or parallel circuit.
Control unit 12 especially uses the heating frequency simultaneously changed by control unit 12 of inductive heating element to regulate total heating power, so that the heating frequency being included in all heating element heaters 10 of a heating region is identical.The phase place adding thermocurrent of the heating element heater 10 of next-door neighbour is reciprocal, such that it is able to avoid the destructive interference in the magnetic field produced by adjacent heating element 10.
When regulating total heating power, the heating power detected at each inverter 20.1-20.N place is not individually determined by control unit 12, but the summation step schematically shown in the diagram is only obtained by addition.Owing to heating element heater 10 is different from the degree of coupling of the bottom of cooker part 16, although the parameter of supply current is identical, but the power actually dissipated at induction coil place is different.In example shown in figure 2, heating element heater 10a is only partially covered by cooker part, and heating element heater 10b is then completely covered.Therefore, the heating power of the twice being automatically in operation the heating power being almost the heating element heater 10a that part is capped is delivered to cooker part 16 by heating element heater 10b.
More precisely, control unit 12 is designed to change in the same scale respectively the value of the operational factor of all heating element heaters 10 in order to regulate total heating power of heating element heater 10 by its control software design.In the embodiment of simplification described above, control unit 12 simultaneously changes heating frequency, so that the heating frequency of different heating element 10 is in the ratio of 1:1 all the time.The amplitude adding thermocurrent can at least substantially keep constant.
If the size of heating region exceedes predetermined threshold value and so that the heating element heater of centre is surrounded by other heating element heaters 10 being included into identical heating region in four sides, so control unit 12 just so specifies to be included into the heating power being averaged over one period of the heating element heater 10 of the first subgroup 14a, so that this heating power is different from the heating power of the second subgroup 14b of heating element heater 10.
Different subgroup 14a, 14b example in fig. 2 is to be delimited each other by different hacures.
Especially, the such regulation difference subgroup 14a of control unit 12,14b the heating power being averaged, thus with the subgroup 14a radially running heating element heater 10 radially outward at the heating power that the heating power of the subgroup 14b of interior heating element heater 10 is bigger than group 14.
The control software design of control unit 12 make use of periodically switching on and off of heating element heater 10, in order to sets the predetermined ratio of the heating power of the second heating element heater 10 in the heating power of the first heating element heater 10 in the first subgroup 14a and the second subgroup 14b.In the case, periodically switch on and off the heating element heater 10 with relatively low heating power, so that the ratio of persistent period in stage that persistent period in stage that the first heating element heater is switched on is switched on the second heating element heater meets predetermined ratio.
If such as the first heating element heater 10 remains constantly switched on, then aforementioned proportion then corresponds to the persistent period in the stage that the first heating element heater 10 is switched on and the ratio of Cycle Length.
In embodiment shown in figure 3, heating frequency be arranged in MHz range and and do not correspond to the time scale of diagram, and Cycle Length can be several seconds.In this example, Cycle Length is 2 seconds.In this example, the subgroup 14b schematically showing its middle heating element heater 10 adding thermocurrent in the curve of lower section is alternatively switched in having all stages of persistent period of 1 second and disconnects, and the subgroup 14b of heating element heater 10 radially outward remains constantly switched on.
Compared with the heating power of heating element heater 10 radially outward, radially can thus reduce by half at the heating power being averaged on Cycle Length of interior heating element heater 10.If total heating power is changed, then the heating power being averaged changes in the same scale, because the parameter of the persistent period for determining these stages, i.e. phase duration and moment of switching on and off, it is possible to remain unchanged.
Mentioned above, the regulating loop that the eigenvalue of total heating power is used as adjustable parameter is unique regulating loop relevant to the heating power of heating element heater 10.
Fig. 4 has illustrated the regulating loop for running culinary art panel of schematic representation.Comparator unit 22 determines rated value WSollWith actual value WistDifference, and control unit 12 determines the heating frequency adding thermocurrent produced by inverter 20.1-20.N, so that actual value WistTowards rated value WSollDirection change.Control unit 12 is at least identical to the inverter 20.1-20.N command signal provided in above-mentioned subgroup 14a, 14b.Actual value WistIt is the eigenvalue of total heating power, and this actual value WistIt is by each heating element heater 10 depended on that loss angle or the determined heating power of other parameters are sued for peace and determined in summation step 24.
Another aspect of the present invention relates to a kind of method of culinary art panel including plurality of heating elements 10 for handling the above-mentioned type.According to the method, multiple being included in these heating element heaters 10 is organized 14 and the heating power of these heating element heaters 10 is adjusted to predetermined rated power in the way of depending on search utility.
Additionally, propose to improve the method, all heating element heaters being included into this group 14 eigenvalue of the total heating power produced is used as adjustable parameter and by this eigenvalue with compared with whole group of 14 previously given rated power.
Reference numerals list:
10 | Heating element heater |
12 | Control unit |
14 | Group |
14a | Subgroup |
14b | Subgroup |
16 | Cooker part |
16a | Cooker part |
16b | Cooker part |
18 | Operator interface |
20 | Inverter |
22 | Comparator unit |
24 | Summation step |
Claims (10)
1. a culinary art panel with plurality of heating elements (10) and control unit (12), described control unit (12) is designed to multiple in described heating element heater (10) are included into group (14) and are adjusted on predetermined rated power by the heating power of described heating element heater (10), it is characterized in that, described control unit (12) is configured to, by eigenvalue coding total heating power be used as adjustable parameter and with the rated power (W previously given for whole group (14)Soll) compare, wherein said eigenvalue is the eigenvalue for the total heating power produced by all heating element heaters (10) being included into described group (14), wherein said group (14) include different subgroup (14a, 14b), the heating power being averaged of wherein said control unit (12) so regulation difference subgroup, thus by the subgroup (14a) radially running heating element heater (10) radially outward at the heating power that the heating power of the subgroup (14b) of interior heating element heater (10) is bigger than group (14).
2. cook panel as claimed in claim 1, it is characterised in that described heating element heater (10) is configured to inductive heating element.
3. culinary art panel according to claim 2, it is characterised in that described control unit (12) is designed to, is changed the frequency adding thermocurrent of described inductive heating element to regulate described total heating power simultaneously.
4. culinary art panel according to claim 1, it is characterised in that the group (14) of described heating element heater (10) constitutes the heating region for heating cooker part (16).
5. culinary art panel according to claim 1, it is characterized in that, wherein control unit (12) is designed to, and in order to regulate total heating power of described heating element heater (10), changes the value of the operational factor of all heating element heaters (10) respectively in the same scale.
6. culinary art panel according to claim 1, it is characterized in that, described control unit (12) is designed to, and at least one heating element heater (10) being included into group (14) runs with the heating power being different from least one the second heating element heater (10) being included into described group (14).
7. culinary art panel according to claim 1, it is characterized in that, described control unit (12) is designed to, and the heating element heater (10) radially outward of described group (14) is with radially running at the heating power that interior heating element heater (10) is bigger than described group (14).
8. the culinary art panel according to any one of claim 1 and 7, it is characterized in that, described control unit (12) is designed to, predetermined ratio for the heating power of the heating power and the second heating element heater (10) that set the first heating element heater (10), the heating element heater (10) at least with relatively low heating power is periodically switched on and off, so that the ratio of the persistent period in the stage being switched on of the persistent period in the stage being switched on of described first heating element heater (10) and described second heating element heater (10) meets described predetermined ratio.
9. culinary art panel according to claim 1, it is characterised in that the regulating loop that the eigenvalue of described total heating power is used as adjustable parameter is the regulating loop that the heating power of unique and described heating element heater (10) is relevant.
10. the method for a culinary art panel for manipulation with plurality of heating elements (10), wherein multiple in described heating element heater (10) are included into group (14), and wherein the heating power of described heating element heater (10) is adjusted on predetermined rated power, it is characterized in that, by eigenvalue coding total heating power be used as adjustable parameter and with the rated power (W previously given for whole group (14)Soll) compare, wherein said eigenvalue is the eigenvalue for the total heating power produced by all heating element heaters (10) being included into described group (14), wherein said group (14) include different subgroup (14a, 14b), the heating power being averaged of control unit (12) so regulation difference subgroup, thus by the subgroup (14a) radially running heating element heater (10) radially outward at the heating power that the heating power of the subgroup (14b) of interior heating element heater (10) is bigger than group (14).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP200702230 | 2007-07-31 | ||
ES200702230A ES2324449B1 (en) | 2007-07-31 | 2007-07-31 | COOKING FIELD WITH A PLURALITY OF HEATING AND PROCEDURE ELEMENTS FOR THE OPERATION OF A COOKING FIELD. |
PCT/EP2008/059821 WO2009016124A1 (en) | 2007-07-31 | 2008-07-25 | Cooking surface having a plurality of heating elements and method for operating a cooking surface |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101766051A CN101766051A (en) | 2010-06-30 |
CN101766051B true CN101766051B (en) | 2016-07-06 |
Family
ID=39847011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880101230.XA Active CN101766051B (en) | 2007-07-31 | 2008-07-25 | There is the culinary art panel of plurality of heating elements and the method for running culinary art panel |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2177076B1 (en) |
CN (1) | CN101766051B (en) |
AT (1) | ATE527856T1 (en) |
ES (2) | ES2324449B1 (en) |
WO (1) | WO2009016124A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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ES2362782B1 (en) * | 2009-04-17 | 2012-05-22 | Bsh Electrodomésticos España, S.A. | COOKING FIELD WITH A DETECTION AND PROCEDURE PROVISION TO OPERATE A COOKING FIELD. |
FR2966690B1 (en) * | 2010-10-21 | 2015-11-20 | Fagorbrandt Sas | METHOD FOR DETECTING AT LEAST ONE COOKING AREA IN A COOKTOP. |
EP2506668B1 (en) * | 2011-03-28 | 2017-09-06 | Samsung Electronics Co., Ltd. | Control method of induction heating cooker |
EP2704523B2 (en) † | 2012-09-03 | 2019-12-18 | BSH Hausgeräte GmbH | Induction cooking hob device |
ITTO20120896A1 (en) | 2012-10-15 | 2014-04-16 | Indesit Co Spa | INDUCTION HOB |
US10605464B2 (en) | 2012-10-15 | 2020-03-31 | Whirlpool Corporation | Induction cooktop |
EP2731402B1 (en) * | 2012-11-09 | 2015-08-19 | Electrolux Home Products Corporation N.V. | A method for controlling an induction cooking hob with a plurality of induction coils and an induction cooking hob |
US10085304B2 (en) | 2013-07-31 | 2018-09-25 | BSH Hausgeräte GmbH | Cooktop device |
EP2846607B1 (en) | 2013-09-05 | 2016-05-18 | 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 |
DE112014005036A5 (en) * | 2013-11-04 | 2016-09-08 | BSH Hausgeräte GmbH | Cooking device with heating plate |
TR201602883A2 (en) | 2016-03-04 | 2017-09-21 | Arcelik As | FURNACE POWER CONTROL CIRCUIT WITH INDUCTION HEATER |
DE102016212330A1 (en) | 2016-07-06 | 2018-01-11 | E.G.O. Elektro-Gerätebau GmbH | Method of operating a hob and hob |
EP3307018B1 (en) * | 2016-10-10 | 2019-03-27 | E.G.O. ELEKTRO-GERÄTEBAU GmbH | Method for controlling an induction hob and induction hob |
EP3432682A1 (en) | 2017-07-18 | 2019-01-23 | Whirlpool Corporation | Method for operating an induction cooking hob and cooking hob using such method |
US10993292B2 (en) | 2017-10-23 | 2021-04-27 | Whirlpool Corporation | System and method for tuning an induction circuit |
US11140751B2 (en) | 2018-04-23 | 2021-10-05 | Whirlpool Corporation | System and method for controlling quasi-resonant induction heating devices |
DE102018212094A1 (en) | 2018-07-19 | 2020-01-23 | E.G.O. Elektro-Gerätebau GmbH | Heating device for a hob and hob |
KR20200122710A (en) | 2019-04-18 | 2020-10-28 | 엘지전자 주식회사 | Induction heating device having improved user experience and user interface |
CN112443865B (en) * | 2019-08-29 | 2023-03-14 | 浙江绍兴苏泊尔生活电器有限公司 | Heating control method and device and induction cooker |
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CN2510493Y (en) * | 2001-08-22 | 2002-09-11 | 中国科学院物理研究所 | Array intelligent heating oil-bath polymerization furnace |
CN1458668A (en) * | 2002-05-18 | 2003-11-26 | 海力士半导体有限公司 | Batched atom layer depositing device |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997037515A1 (en) * | 1996-03-29 | 1997-10-09 | Kolja Kuse | Homogeneous heating plate |
FR2863039B1 (en) * | 2003-11-27 | 2006-02-17 | Brandt Ind | METHOD FOR HEATING A CONTAINER POSITIONED ON A COOKTOP HAVING HEATING MEANS ASSOCIATED WITH INDUCERS |
-
2007
- 2007-07-31 ES ES200702230A patent/ES2324449B1/en not_active Expired - Fee Related
-
2008
- 2008-07-25 WO PCT/EP2008/059821 patent/WO2009016124A1/en active Application Filing
- 2008-07-25 CN CN200880101230.XA patent/CN101766051B/en active Active
- 2008-07-25 ES ES08775353T patent/ES2374857T3/en active Active
- 2008-07-25 EP EP08775353A patent/EP2177076B1/en active Active
- 2008-07-25 AT AT08775353T patent/ATE527856T1/en active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2510493Y (en) * | 2001-08-22 | 2002-09-11 | 中国科学院物理研究所 | Array intelligent heating oil-bath polymerization furnace |
CN1458668A (en) * | 2002-05-18 | 2003-11-26 | 海力士半导体有限公司 | Batched atom layer depositing device |
Also Published As
Publication number | Publication date |
---|---|
EP2177076A1 (en) | 2010-04-21 |
ES2374857T3 (en) | 2012-02-22 |
ATE527856T1 (en) | 2011-10-15 |
ES2324449A1 (en) | 2009-08-06 |
ES2324449B1 (en) | 2010-05-25 |
CN101766051A (en) | 2010-06-30 |
EP2177076B1 (en) | 2011-10-05 |
WO2009016124A1 (en) | 2009-02-05 |
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