Cooking utensil, and excitation method thereof

Abstract

The invention discloses a cooking utensil, and an excitation method thereof. The cooking utensil comprises a magnetostriction member and an excitation coil. The excitation method comprises following steps: magneto-excitation signals are generated, wherein the frequency of the magneto-excitation signals is designed to be corresponding to the vibration frequency of the magnetostriction member; the magneto-excitation signals are applied onto the excitation coil, so that microwave capable of inducing the magnetostriction member to vibrate is generated by the excitation coil; vibration of the magnetostriction member under the effect of the microwave is realized, so that a pot body main body of the cooking utensil is driven to vibrate; and vibration of the pot body main body is capable of accelerating absorption of rice in the pot body main body on water, or extraction of nutrients in food, and improving cooking effect of the cooking utensil. Compared with conventional iron sheet vibration mode, the advantage is that no vibrating reed mechanical fatigue is caused, and no vibration space is needed.

Description

technical field [0001] The invention belongs to the technical field of living electrical appliances, and in particular, the invention relates to an excitation method of a cooking appliance and the cooking appliance. Background technique [0002] In a conventional rice cooker, after the user puts in the rice and water, press start or make an appointment to start, the rice cooker starts to preheat and cook rice. During the cooking process, only the water itself absorbs the nutrition of rice grains or other foods, but because most of the water Time is in a state of slow motion, so the ability of water to absorb food nutrients is also poor, resulting in poor taste of cooked food. [0003] Therefore, existing electric cooker needs further improvement. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. To this end, an object of the present invention is to propose an excitation me...

AI Technical Summary

Problems solved by technology

[0002] In a conventional rice cooker, after the user puts in the rice and water, press start or make an appointment to start, the rice cooker starts to preheat and cook rice. During the cooking process, only the water itself absorbs the nutrition of rice grains or other foods, but because most of the water Time is in a state of slow motion, so the ability of water to absorb food nutrients is also poor, resulting in poor taste of cooked food

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