Electric heating device, electric cooking device and wireless temperature control method

Abstract

The invention provides an electric heating device, an electric cooking device and a wireless temperature control method. The electric heating device can be used for heating cookware and comprises a wireless receiving device and a controller which are electrically connected and arranged in the electric heating device. The wireless receiving device is used for receiving an input signal corresponding to the temperature in the cookware in a wireless mode, converting the input signal into a temperature signal and transferring the temperature signal to the controller. The controller is used for receiving a temperature signal in the process that the controller controls the electric heating device to conduct heating and adjusting the following heating mode according to actually measured temperature rise time of the temperature signal from a first value to a second value showed , wherein the first value corresponds to first temperature in the cookware, the second value corresponds to second temperature in the cookware, and the second temperature is higher than the first temperature. The electric heating device can achieve the effect that the heating process is accurately controlled according to food quantity, and the problems of dryout and overflowing in the heating process are solved effectively.

Description

technical field [0001] The present invention generally relates to the field of electric heating, and more specifically relates to an electric heating device, an electric cooker and a wireless temperature control method. Background technique [0002] Common electric heating devices such as induction cookers currently on the market generally detect the temperature of the heated pan through a temperature sensor arranged below the panel, thereby indirectly judging the temperature of the food in the pan. Because there is a panel between the pot and the temperature sensor, it often has the disadvantages of slow temperature sensing and inaccurate temperature measurement. [0003] In view of the above problems, electric heating devices and electric cooking utensils (including electric heating devices and pots for being heated by the electric heating devices) that utilize wireless methods for temperature measurement have appeared. In this electric cooker, a temperature detection dev...

AI Technical Summary

Problems solved by technology

[0004] However, there will still be a certain temperature measurement delay in the temperature measurement by the temperature sensor, so that the food in the pot may still burn dry or overflow the pot, that is, it is still impossible to adjust the heating power of the electric heating device in a timely and accurate manner.

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