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    • 9. 发明申请
    • INDUCTION HEATING COOKER AND CONTROL METHOD THEREOF
    • 感应加热烹饪机及其控制方法
    • US20130161317A1
    • 2013-06-27
    • US13355033
    • 2012-01-20
    • Se Min LeeKil Young LeeKyung Suk BaeSeong Deog Jang
    • Se Min LeeKil Young LeeKyung Suk BaeSeong Deog Jang
    • H05B6/12
    • H05B6/062
    • An induction heating coil including a heating coil, an inverter unit configured to provide a high-frequency power to the heating coil, a driving unit configured to provide a signal used to control an operation of the inverter unit, a operation unit including a water boiling button configured to select a water boiling function, and a control unit configured, if a water boiling function selection signal is input through manipulation of the water boiling button, to vary an operating frequency of the driving unit based on an output of the heating coil, and to determine whether water contained in a vessel placed on the heating coil is boiling by use of a difference between the operating frequencies that is calculated at a predetermined period of time, so that the water boiling or the food boiling is detected during boiling water or cooking foods.
    • 一种包括加热线圈的感应加热线圈,被配置为向加热线圈提供高频电力的逆变器单元,被配置为提供用于控制逆变器单元的操作的信号的驱动单元,包括水沸腾 按钮,其被配置为选择水沸腾功能;以及控制单元,其配置为通过操纵所述水沸腾按钮输入水沸腾功能选择信号,以基于所述加热线圈的输出来改变所述驱动单元的工作频率, 并且通过使用在预定时间段内计算的工作频率之间的差来确定放置在加热盘管上的容器中所含有的水是否沸腾,使得在沸水中检测到水沸腾或食物沸腾,或 烹饪食物。