This invention relates to the field of heating equipment technology, and discloses an anti-
scalding electric heater, a control method, and a device. The anti-
scalding electric heater of this invention can accurately and promptly detect human proximity signals and take timely preventative measures to prevent
scalding accidents. Furthermore, it will not cause false triggering, will not cause repeated on / off switching of the heater, and will not affect the normal use of the heater. The anti-scalding electric heater of this invention includes: a main body, a
radar detection device, and a
control unit. The main body has an air outlet, and a
heating element is disposed within the main body. The
radar detection device is disposed on the main body and is used to detect human signals; the detection range of the
radar detection device covers the air outlet. The
control unit is disposed on the main body, and the
signal output terminal of the
radar detection device is electrically connected to the
signal input terminal of the
control unit. The
signal output terminal of the control unit is electrically connected to the
heating element and controls the on / off switching of the
heating element.