Electric cooktop appliance
    1.
    发明授权

    公开(公告)号:US10757762B2

    公开(公告)日:2020-08-25

    申请号:US15828560

    申请日:2017-12-01

    摘要: A cooktop appliance is provided herein. The cooktop appliance may include a ceramic plate, an electric heating element, a temperature sensor, and a thermal conduction strip. The electric heating element may be positioned below the ceramic plate. The electric heating element may define a horizontal length from a center point projected on the ceramic plate. The temperature sensor may be positioned between the ceramic plate and the electric heating element relative to a vertical direction. The temperature sensor may be spaced apart from the ceramic plate and the electric heating element. The thermal-conduction strip may be attached to the temperature sensor. The thermal-conduction strip may extend in contact with a bottom surface of the ceramic plate between an inner tip proximal to the center point and an outer tip distal to the center point.

    ELECTRIC COOKTOP APPLIANCE WITH HEAT CONTROL

    公开(公告)号:US20180245796A1

    公开(公告)日:2018-08-30

    申请号:US15442740

    申请日:2017-02-27

    IPC分类号: F24C7/08 H05B3/74 G01K3/10

    摘要: A cooktop appliance includes an electric heating element positioned below a ceramic plate. A temperature sensor is positioned proximate a bottom surface of the ceramic plate. The temperature sensor may be offset from a center of the electric heating element. A controller is configured to receive a plurality of temperature measurements from the temperature sensor, determine a change between the plurality of temperature measurements over time, calculate a value of a control criterion with the change between the plurality of temperature measurements over time, and open a relay in response to the value of the control criterion passing a threshold value. A related method for operating a cooktop appliance is also provided.

    Electric cooktop appliance with heat control

    公开(公告)号:US10584882B2

    公开(公告)日:2020-03-10

    申请号:US15442740

    申请日:2017-02-27

    摘要: A cooktop appliance includes an electric heating element positioned below a ceramic plate. A temperature sensor is positioned proximate a bottom surface of the ceramic plate. The temperature sensor may be offset from a center of the electric heating element. A controller is configured to receive a plurality of temperature measurements from the temperature sensor, determine a change between the plurality of temperature measurements over time, calculate a value of a control criterion with the change between the plurality of temperature measurements over time, and open a relay in response to the value of the control criterion passing a threshold value. A related method for operating a cooktop appliance is also provided.

    ELECTRIC COOKTOP APPLIANCE
    5.
    发明申请

    公开(公告)号:US20190174581A1

    公开(公告)日:2019-06-06

    申请号:US15828560

    申请日:2017-12-01

    IPC分类号: H05B3/74

    摘要: A cooktop appliance is provided herein. The cooktop appliance may include a ceramic plate, an electric heating element, a temperature sensor, and a thermal conduction strip. The electric heating element may be positioned below the ceramic plate. The electric heating element may define a horizontal length from a center point projected on the ceramic plate. The temperature sensor may be positioned between the ceramic plate and the electric heating element relative to a vertical direction. The temperature sensor may be spaced apart from the ceramic plate and the electric heating element. The thermal-conduction strip may be attached to the temperature sensor. The thermal-conduction strip may extend in contact with a bottom surface of the ceramic plate between an inner tip proximal to the center point and an outer tip distal to the center point.