公开(公告)号：WO2014086565A1

公开(公告)日：2014-06-12

申请号：PCT/EP2013/073818

申请日：2013-11-14

Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N. V.

Inventor： CHRISTIANSEN, Svend Erik ,  JEANNETEAU, Laurent ,  NOSTRO, Massimo ,  MARTINI, Filippo ,  VIROLI, Alex

IPC: H05B6/06

CPC classification number: H05B6/062 ,  A47J27/62 ,  H05B2213/07

Abstract: The present invention relates to a method for controlling a cooking process on an induction cooking hob (10). Said method comprises the steps of setting at least one temperature value or at least one parameter value corresponding with the temperature by a user; starting the cooking process by a control unit of the induction cooking hob (10), setting a maximum power (Pmax) for a corresponding cooking zone by the control unit, calculating at least one average slope value (S1, S2, ASP) of a temperature-time-diagram (20, 22, 24) of the cooking process by the control unit, comparing the average slope value (S1, S2, ASP) with a corresponding threshold value (THR1, THR2, THR3) by the control unit, and indicating that the temperature or parameter has obtained the set temperature value or parameter value, respectively, by the control unit, if the average slope value (S1, S2, ASP) is equal with or smaller than the corresponding threshold value (THR1, THR2, THR3). Further, the present invention relates to a control unit for controlling a cooking process on an induction cooking hob. In particular, the method and control unit are provided for controlling a boiling process and a frying process on an induction cooking hob.

Abstract translation: 本发明涉及一种用于控制感应烹饪灶台（10）上的烹饪过程的方法。 所述方法包括以下步骤：由用户设置至少一个温度值或与温度对应的至少一个参数值; 通过所述感应烹饪灶台（10）的控制单元开始烹饪处理，通过所述控制单元设定相应烹调区域的最大功率（Pmax），计算至少一个平均斜率值（S1，S2，ASP） 由控制单元进行烹饪处理的温度 - 时间图（20,22,24），通过控制单元将平均斜率值（S1，S2，ASP）与相应的阈值（THR1，THR2，THR3）进行比较， 并且如果平均斜率值（S1，S2，ASP）等于或小于对应的阈值（THR1，THR2），则表示温度或参数分别由控制单元获得设定温度值或参数值 ，THR3）。 此外，本发明涉及一种用于控制感应炉灶的烹饪过程的控制单元。 特别地，提供了方法和控制单元，用于控制感应炉灶的沸腾过程和油炸过程。

公开(公告)号：WO2014005737A1

公开(公告)日：2014-01-09

申请号：PCT/EP2013/058334

申请日：2013-04-23

Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N. V.

Inventor： VIROLI, Alex ,  NOSTRO, Massimo ,  JEANNETEAU, Laurent ,  ROSSI, Andrea

IPC: H05B6/06

CPC classification number: H05B6/1209 ,  H05B6/062 ,  H05B2213/03 ,  H05B2213/05

Abstract: The present invention relates to a method for controlling an induction cooking hob (10) with a pot detection system and a user interface (14; 16). The method comprises the steps of activating the induction cooking hob (10) by touching a main switch (20) by a user; starting automatically the pot detection system by a control unit of the induction cooking hob (10); and detecting at least one pot (18) and/or pan (18) on a cooking surface (12) of the cooking hob (10) or detecting, if no pot (18) or pan (18) is placed on said cooking surface (12), by the pot detection system. The method comprises the further steps of deactivating the pot detection system after a predetermined time interval, if no pot (18) or pan (18) or if no further pot (18) or pan (18), respectively, has been detected on the cooking surface within said time interval; activating a deactivation indicator (26; 30) showing to the user that the pot detection system is deactivated, and providing an opportunity to reactivate the pot detection system by the user. Further, the present invention relates to a corresponding control unit. Additionally, the present invention relates to an induction cooking hob with said control unit and/or provided for the above mentioned method.

Abstract translation: 本发明涉及一种利用锅检测系统和用户界面（14; 16）控制感应炉灶（10）的方法。 该方法包括以下步骤：通过用户触摸主开关（20）来激活感应炉灶（10）; 由感应炉灶台（10）的控制单元自动启动锅检测系统; 以及如果在所述烹饪表面上没有放置锅（18）或锅（18），则检测所述烹饪灶台（10）的烹饪表面（12）上的至少一个锅（18）和/或锅（18） （12），由锅检测系统。 该方法包括如下步骤：在预定的时间间隔之后使锅检测系统停用，如果没有锅（18）或锅（18），或者如果没有检测到另外的锅（18）或锅（18） 在所述时间间隔内烹饪表面; 激活禁用指示器（26; 30），向用户显示锅检测系统被停用，并且提供用户重新激活罐检测系统的机会。 此外，本发明涉及相应的控制单元。 另外，本发明涉及一种具有所述控制单元的感应烹饪灶台和/或用于上述方法。

公开(公告)号：WO2013178505A1

公开(公告)日：2013-12-05

申请号：PCT/EP2013/060412

申请日：2013-05-21

Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N. V.

Inventor： JEANNETEAU, Laurent ,  RIGOLLE, Thibaut ,  VIROLI, Alex ,  FATTORINI, Andrea

IPC: H05B6/06 ,  H02M5/00 ,  H01G2/06

CPC classification number: H05B6/04 ,  H01G2/065 ,  H01G2/106 ,  H01G4/38 ,  H01G4/385 ,  H01G4/40 ,  H02M7/003 ,  H02M2007/4815 ,  H05B6/06 ,  H05K1/05 ,  H05K1/115 ,  Y02B70/1441

Abstract: The present invention relates to a half bridge induction heating generator, comprising at least one power terminal (10) provided for a direct current voltage, at least one ground terminal (12), and four capacitors (C2, C3, C4, C5) forming a bridge circuit between the power terminal (10) and the ground terminal (12). The induction heating generator comprises further an induction coil (L) interconnected in the centre of said bridge circuit, two semiconductor switches (Q1, Q2 ) connected in each case parallel to one of the both capacitors (C4, C5) on one side of the bridge circuit, and a further capacitor (CI) interconnected between the power terminal (10) and the ground terminal (12). The four capacitors (C2, C3, C4, C5) of the bridge circuit and the further capacitor (C1) are arranged inside a common housing (20), wherein said housing (20) and the capacitors (C1, C2, C3, C4, C5) form a capacitor assembly, which is a single component and mounted or mountable on and electrically connected or connectable to a printed circuit board. Further, the present invention relates to a capacitor assembly provided for said half bridge induction heating generator.

Abstract translation: 本发明涉及一种半桥感应加热发电机，包括至少一个为直流电压提供的电源端子（10），至少一个接地端子（12）和四个电容器（C2，C3，C4，C5），形成 电源端子（10）和接地端子（12）之间的桥接电路。 感应加热发生器还包括在所述桥式电路的中心互连的感应线圈（L），两个半导体开关（Q1，Q2）在每种情况下均与两个电容器（C4，C5）中的一个电容器 桥接电路和在电源端子（10）和接地端子（12）之间互连的另外的电容器（CI）。 桥接电路和另外的电容器（C1）的四个电容器（C2，C3，C4，C5）布置在公共壳体（20）内，其中所述壳体（20）和电容器（C1，C2，C3，C4 ，C5）形成电容器组件，其是单个部件并且安装或安装在电连接或可连接到印刷电路板上。 此外，本发明涉及一种为所述半桥感应加热发电机提供的电容器组件。

公开(公告)号：WO2011072878A1

公开(公告)日：2011-06-23

申请号：PCT/EP2010/007789

申请日：2010-12-20

Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N. V. ,  RIGOLLE, Thibaut ,  JEANNETEAU, Laurent ,  VIROLI, Alex ,  MARTINI, Filippo

Inventor： RIGOLLE, Thibaut ,  JEANNETEAU, Laurent ,  VIROLI, Alex ,  MARTINI, Filippo

IPC: H05B6/12 ,  H05B6/06

CPC classification number: H05B6/062 ,  H05B2213/03 ,  H05B2213/07

Abstract: The present invention relates to an induction hob with a number of induction coils (12) on a cooking surface (10) and an apparatus for determining the temperatures on the induction coils (12). The induction coils (12) are arranged on the cooking surface (10) according to a predetermined scheme. At least one temperature sensor (14, 16, 18, 20; 24, 26) is arranged within an intermediate space between two or more induction coils (12). The at least one temperature sensor (14, 16, 18, 20; 24, 26) and the central portions of at least two adjacent induction coils (12) are thermally connected by heat conductor elements (22). The temperature sensors (14, 16, 18, 20; 24, 26) are electrically connected to at least one evaluation circuit for determining the temperatures of the adjacent induction coils (12).

Abstract translation: 本发明涉及一种在烹调表面（10）上具有多个感应线圈（12）的感应炉，以及用于确定感应线圈（12）上的温度的装置。 感应线圈（12）根据预定方案布置在烹饪表面（10）上。 至少一个温度传感器（14,16,18,20,24,26）布置在两个或更多个感应线圈（12）之间的中间空间内。 所述至少一个温度传感器（14,16,18,20,24,26）和至少两个相邻感应线圈（12）的中心部分由热导体元件（22）热连接。 温度传感器（14,16,18,20,24,26）电连接至至少一个评估电路，用于确定相邻感应线圈（12）的温度。

公开(公告)号：WO2012098193A1

公开(公告)日：2012-07-26

申请号：PCT/EP2012/050794

申请日：2012-01-19

Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N. V. ,  VIROLI, Alex ,  CHRISTIANSEN, Svend Erik ,  JEANNETEAU, Laurent ,  ZANNONI, Luca

Inventor： VIROLI, Alex ,  CHRISTIANSEN, Svend Erik ,  JEANNETEAU, Laurent ,  ZANNONI, Luca

IPC: H05B6/06

CPC classification number: H05B6/065

Abstract: The present invention relates to an induction cooking hob (10) including a number of heating zones (12, 14, 16, 18). Each heating zone (12, 14, 16, 18) comprises or corresponds with at least one induction coil. Each induction coil is connected to a generator. Two or more heating zones (12, 14, 16, 18) are linked or can be linked into a cooking area by a user. The linked heating zones (12, 14, 16, 18) are controlled by a common power setting. An operator interface is provided for operating the heating zones (12, 14, 16, 18). A control unit is provided for controlling the heating zones (12, 14, 16, 18). The operator interface includes actuating elements corresponding with predetermined links (20) between the heating zones (12, 14, 16, 18). The control unit is provided for synchronizing the generators of the linked heating zones (12, 14, 16, 18) by one common controller.

Abstract translation: 本发明涉及包括多个加热区（12,14,16,18）的感应炉灶（10）。 每个加热区（12,14,16,18）包括或对应于至少一个感应线圈。 每个感应线圈连接到发电机。 两个或多个加热区（12,14,16,18）被用户连接或连接到烹饪区域中。 连接的加热区（12,14,16,18）由公共功率设定来控制。 提供操作界面来操作加热区（12,14,16,18）。 提供控制单元以控制加热区（12,14,16,18）。 操作者界面包括对应于加热区（12,14,16,18）之间的预定链接（20）的致动元件。 控制单元用于通过一个公共控制器来使所连接的加热区（12,14,16,18）的发电机同步。

公开(公告)号：WO2014032881A1

公开(公告)日：2014-03-06

申请号：PCT/EP2013/065902

申请日：2013-07-29

Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N. V.

Inventor： FATTORINI, Andrea ,  CHRISTIANSEN, Svend Erik ,  JEANNETEAU, Laurent ,  VIROLI, Alex

IPC: H05B6/06

CPC classification number: H05B6/062

Abstract: The present invention relates to an induction heating generator. The induction heating generator comprises or corresponds with a rectifier circuit (10). An input of the rectifier circuit (10) is connected or connectable to an AC power terminal (12). Four capacitors (C1, C2, C3, C4) form a bridge circuit between two output terminals of the rectifier circuit (10). The bridge circuit includes a first capacitor series (C1, C2) and a second capacitor series (C3, C4). An induction coil (L) is interconnected in the centre of the bridge circuit. At least two semiconductor switches (S1, S2) are connected in each case parallel to one of the capacitors (C1, C2) of at least the first capacitor series (C1, C2). The induction heating generator comprises a control circuit block (14, 16, 18, 20, 22) for controlling the control electrodes of the semiconductor switches (S1, S2). A shunt element (SE) is connected in series with the first capacitor series (C1, C2), wherein said shunt element (SE) and the first capacitor series (C1, C2) are interconnected between the output terminals of the rectifier circuit (10), and wherein the shunt element (SE) is connected to an input of the control circuit block (14, 16, 18, 20, 22). Further, the present invention relates to an induction cooking hob comprising at least one induction heating generator.

Abstract translation: 感应加热发电机技术领域本发明涉及感应加热发电机。 感应加热发生器包括或对应于整流电路（10）。 整流电路（10）的输入端连接或连接到交流电源端子（12）。 四个电容器（C1，C2，C3，C4）在整流电路（10）的两个输出端之间形成桥接电路。 桥电路包括第一电容器系列（C1，C2）和第二电容器系列（C3，C4）。 感应线圈（L）在桥接电路的中心互连。 至少两个半导体开关（S1，S2）在每种情况下与至少第一电容器系列（C1，C2）的电容器（C1，C2）中的一个并联连接。 感应加热发生器包括用于控制半导体开关（S1，S2）的控制电极的控制电路块（14,16,18,20,22）。 分流元件（SE）与第一电容器系列（C1，C2）串联连接，其中所述分流元件（SE）和第一电容器串联（C1，C2）互连在整流电路（10）的输出端 ），并且其中所述分流元件（SE）连接到所述控制电路块（14,16,18,20,22）的输入。 此外，本发明涉及一种包括至少一个感应加热发生器的感应炉灶。

公开(公告)号：WO2013037791A1

公开(公告)日：2013-03-21

申请号：PCT/EP2012/067761

申请日：2012-09-12

Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N. V. ,  VIROLI, Alex ,  ROSSI, Andrea ,  JEANNETEAU, Laurent ,  ZANNONI, Luca

Inventor： VIROLI, Alex ,  ROSSI, Andrea ,  JEANNETEAU, Laurent ,  ZANNONI, Luca

IPC: H05B6/06

CPC classification number: H05B6/065 ,  H05B6/062 ,  H05B2213/05

Abstract: The present invention relates to an induction generator for induction heating elements, in particular for induction coils of a cooking hob. The induction generator is connected or connectable to different lines (L1, L2, L3) of a three-phase mains. The induction generator includes a control unit (10) connected to a current transformer (38), placed on one (L1) of the lines (L1, L2, L3) of the three-phase mains. The induction generator includes a number of power sections (26, 28, 30, 32, 34, 36). Each power section (26, 28, 30, 32, 34, 36) is provided for supplying one of the induction heating elements (40, 42, 44, 46, 48, 50). The control unit (10) is provided for estimating and correcting harmonic distortions of the mains current via the current transformer (38). The power transferred to a heated object as a function of the frequency is stored or storable in a memory of the control unit (10), so that the heated object is identifiable by its frequency-power characteristic. The frequency spectrum of the transferred power related to a harmonic distortion in the line (L1) supplying the control unit is stored or storable in the memory of the control unit (10), if said harmonic distortion exceeds a predetermined limit. The harmonic distortions of the mains current are corrected or correctable by the control unit (10), if a heated object with the frequency-power characteristic related to the harmonic distortion is detected.

Abstract translation: 感应加热元件感应发电机技术领域本发明涉及一种用于感应加热元件的感应发电机，特别涉及烹饪灶台的感应线圈。 感应发生器可连接或连接到三相电源的不同线路（L1，L2，L3）。 感应发电机包括连接到电流互感器（38）的控制单元（10），放置在三相电源线（L1，L2，L3）的一个（L1）上。 感应发电机包括多个功率部分（26,28,30,32,34,36）。 每个功率部分（26,28,30,32,34,36）被提供用于供应感应加热元件（40,42,44,46,48,50）中的一个。 控制单元（10）被提供用于经由电流互感器（38）估计和校正电源电流的谐波失真。 作为频率的函数传递到被加热物体的功率被存储或存储在控制单元（10）的存储器中，使得被加热物体可以通过其频率 - 功率特性来识别。 如果所述谐波失真超过预定极限，则与提供控制单元的线路（L1）中的谐波失真相关的传送功率的频谱被存储或存储在控制单元（10）的存储器中。 如果检测到具有与谐波失真相关的频率 - 功率特性的受热物体，则控制单元（10）校正或校正电源电流的谐波失真。

公开(公告)号：WO2012136475A1

公开(公告)日：2012-10-11

申请号：PCT/EP2012/054891

申请日：2012-03-20

Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N. V. ,  VIROLI, Alex ,  NOSTRO, Massimo ,  JEANNETEAU, Laurent ,  ROSSI, Andrea

Inventor： VIROLI, Alex ,  NOSTRO, Massimo ,  JEANNETEAU, Laurent ,  ROSSI, Andrea

IPC: H05B6/06

CPC classification number: H05B6/062 ,  H05B1/0266 ,  H05B2213/05

Abstract: The present invention relates to an induction cooking hob with a pot detection device. The induction cooking hob includes a cooking surface (10) comprising one or more cooking areas (14, 16) and/or cooking zones (18). The induction cooking hob includes a user interface (12) comprising at least one switch element and at least one display. The induction cooking hob includes a control unit for controlling the cooking area(s) (14, 16) and/or the cooking zone(s) (18). The pot detection device is provided for checking, if a cooking vessel is placed on the cooking area(s) (14, 16) and/or cooking zone(s) (18). The control unit is provided for switching off the cooking area(s) (14, 16) and/or cooking zone(s) (18), if the pot detection device has identified that the cooking vessel has been removed from said cooking area(s) (14, 16) and/or the cooking zone(s) (18). The control unit is provided for storing a cooking mode of that or those cooking area(s) (14, 16) and/or cooking zone(s) (18), which has been switched off. The display is provided for indicating that the cooking area(s) (14, 16) and/or cooking zone(s) (18) has been switched off. The switch element is provided for restarting the cooking area(s) (14, 16) and/or cooking zone(s) (18) in the same cooking mode, which has been switched off before. Further, the present invention relates to a method for operating an induction cooking hob with a pot detection device.

Abstract translation: 本发明涉及一种带锅检测装置的感应炉灶。 感应炉灶包括一个包括一个或多个烹饪区域（14,16）和/或烹饪区域（18）的烹饪表面（10）。 感应烹饪炉灶包括包括至少一个开关元件和至少一个显示器的用户界面（12）。 感应炉灶包括用于控制烹饪区域（14,16）和/或烹饪区域（18）的控制单元。 提供罐检测装置，用于如果将烹饪容器放置在烹饪区域（14,16）和/或烹饪区域（18）上。 如果罐检测装置已经识别出烹饪容器已经从所述烹饪区域移除，则控制单元用于切断烹饪区域（14,16）和/或烹饪区域（18） （14,16）和/或烹饪区（18）。 控制单元用于存储已经关闭的烹饪模式或那些烹饪区域（14,16）和/或烹饪区域（18）的烹饪模式。 显示器用于指示烹饪区域（14,16）和/或烹饪区域（18）已被关闭。 开关元件被提供用于以相同的烹饪模式重新开始烹饪区域（14,16）和/或烹饪区域（18），其已经被关闭。 此外，本发明涉及一种用锅检测装置操作感应炉灶的方法。

公开(公告)号：WO2011157361A1

公开(公告)日：2011-12-22

申请号：PCT/EP2011/002723

申请日：2011-06-01

Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N. V. ,  KLEIN, Gerhard ,  DEHNERT, Thomas ,  JEANNETEAU, Laurent ,  VIROLI, Alex ,  RIGOLLE, Thibaut

Inventor： KLEIN, Gerhard ,  DEHNERT, Thomas ,  JEANNETEAU, Laurent ,  VIROLI, Alex ,  RIGOLLE, Thibaut

IPC: H05B6/12 ,  H05B6/36

CPC classification number: H05B6/1272 ,  Y02B40/126

Abstract: The present application in particular is directed to an induction coil assembly 2 adapted for an electric induction hob of a household or industrial type appliance. The induction coil assembly 2 comprises at least one induction coil 5 which has at least one of ovoid and coiled ovoid windings 6.

Abstract translation: 本申请特别涉及适用于家用或工业类型器具的电动炉的感应线圈组件2。 感应线圈组件2包括至少一个感应线圈5，该感应线圈5具有卵形和螺旋形卵形绕组6中的至少一个。

公开(公告)号：WO2009144022A1

公开(公告)日：2009-12-03

申请号：PCT/EP2009/003822

申请日：2009-05-28

Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N. V. ,  JEANNETEAU, Laurent ,  RIGOLLE, Thibaut ,  VIROLI, Alex ,  ZANGOLI, Massimo ,  HÄUTLE, Ulrich ,  SCHLÖTTERER-FRATOIANNI, Klaus

Inventor： JEANNETEAU, Laurent ,  RIGOLLE, Thibaut ,  VIROLI, Alex ,  ZANGOLI, Massimo ,  HÄUTLE, Ulrich ,  SCHLÖTTERER-FRATOIANNI, Klaus

IPC: H05B6/12 ,  H05B6/06 ,  F24C7/06

CPC classification number: F24C15/102 ,  F24C7/06 ,  H05B6/062 ,  H05B2213/03

Abstract: The invention relates to an assembly unit (1) for an induction hob with at least one induction element, comprising a) at least one carrying element (2) for carrying the circuits and/or devices (3) for supplying the at least one induction element, b) wherein the at least one carrying element (2) comprises a base area (2a) and side areas (2b - 2e) protruding upwards from the base area (2a), c) wherein the at least one carrying element (2) is connectable with at least one further carrying element (2') along a side area (2b - 2e), d) wherein the side areas comprise d l) connection elements (10 - 19) for connection with the at least one further carrying element, d2) preferably at least one power wire slot (30) for inserting at least one power supply wire and/or d3) preferably at least one signal wire slot (30) for inserting at least one signal wire. Furthermore, the invention relates to a method for manufacturing an assembly unit according to one of the preceding claims, a) wherein at least two carrying elements are connected, b) wherein a first (2) and a second (2') carrying element are connected along their first side walls (2e, 2e'), where especially the first carrying element (2) is turned with respect to the second carrying element (2') by 180° and/or c) wherein the second side wall of the first carrying element (2) is connected with the forth side wall of a third carrying element (2").

Abstract translation: 本发明涉及一种用于具有至少一个感应元件的电磁炉的组装单元（1），包括：a）至少一个承载元件（2），用于承载所述电路和/或设备（3），用于提供所述至少一个感应 元件，b）其中所述至少一个承载元件（2）包括从所述基部区域（2a）向上突出的基部区域（2a）和侧部区域（2b-2e），c），其中所述至少一个承载元件（2） ）可沿着侧面区域（2b-2e）与至少一个另外的承载元​​件（2'）连接，d）其中所述侧部区域包括d1）连接元件（10-19），用于与所述至少一个另外的承载元​​件 ，d2）优选地，至少一个用于插入至少一个电源线的电源线槽（30）和/或d3优选地至少一个用于插入至少一个信号线的信号线槽（30）。 此外，本发明涉及一种用于制造根据前述权利要求中任一项所述的组装单元的方法，a）其中至少两个承载元件连接，b）其中第一（2）和第二（2'）承载元件是 沿其第一侧壁（2e，2e'）连接，其中特别是第一承载元件（2）相对于第二承载元件（2'）转动180°和/或c），其中第二侧壁 第一承载元件（2）与第三承载元件（2“）的第四侧壁连接。