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Water level sensor, steam generator having the same, heating cooker having the steam generator and control method thereof
Water level sensor, steam generator having the same, heating cooker having the steam generator and control method thereof
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机译:水位传感器,具有该水位传感器的蒸汽发生器,具有该蒸汽发生器的加热炊具及其控制方法
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摘要
A water level sensor, a steam generator having the same, a heating cooker having the steam generator and a control method of the heating cooker implement embodiments of the present invention. The water level sensor stably senses the change of a water level regardless of the production of scales. The heating cooker includes a cooking chamber in which food is put; a steam container generating steam to supply the steam to the cooking chamber; a water supply supplying water into the steam container; a steam heater heating water in the steam container; a water level sensor installed in the steam container to sense a change of a water level in the steam container; and a controller controlling the water supply in accordance with the sensor output value of the water level sensor, wherein the water level sensor has one electrode rod to detect a change in electrostatic capacity in accordance with a change of a water level.
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