An ultrasonic electromagnetic cooking appliance

Abstract

The invention relates to an ultrasonic electromagnetic cooking appliance, which includes a furnace shell, an electromagnetic coil, a drive circuit control board, a microcrystalline panel or a furnace seat, an ultrasonic generating mechanism, a telescopic temperature measuring probe and a cooling fan, wherein the ultrasonic generating mechanism further includes The ultrasonic transducer, the casing, the spring, the microcrystalline panel or the furnace seat are provided with mounting holes, the ultrasonic transducer is fixedly installed on the inner top surface of the casing, the casing is set in the mounting hole, and on the outer surface of the casing There is also a limiting part on the top, which is stuck on the edge of the bottom surface of the installation hole; the lower end of the spring is installed in the furnace shell, and the upper end of the spring is against the bottom of the casing, and under the elastic action of the spring Next, the upper part of the casing is set on the surface of the microcrystalline panel or the furnace seat, so as to drive the ultrasonic transducer to move up and down and stretch out from the surface of the microcrystalline panel or the furnace seat; telescopic temperature measurement The probe is installed on the through hole provided on the microcrystalline panel or the furnace base.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to an electromagnetic cooking appliance. Background technique [0002] Induction cooker, also known as induction cooker, is the product of the modern kitchen revolution. It produces an alternating magnetic field on the pot body, allowing heat to be generated directly at the bottom of the pot without open flame or conductive heating, and achieves the purpose of cooking food in the pot. It is a kind of thermal efficiency. Extremely high, high-efficiency and energy-saving stoves are completely different from all traditional fire or non-fire conduction heating stoves. However, no matter how high the thermal efficiency of the induction cooker is, before the food and liquid in the pot are heated to boiling, the food is basically deposited at the bottom of the pot. As the cooking time increases slowly, the food at the bottom of the pot will be slower than The food on the top is heated ...

AI Technical Summary

Problems solved by technology

The applicant believes that this technical solution has the following deficiencies in practical application: since the vibrating plate is directly fixed on the inner cover, the vibration of the ultrasonic wave to the food container is a form of vibration in the air, and the vibration of the ultrasonic wave It is transmitted to the inner cover first, and then the inner cover is passed to the food container set in the inner cover, and it is passed between the top edge of the inner cover and the top of the food container, and there is a space between the inner cover and the food container. the space of vibration

The container of this solution must be fixedly assembled with the base. It is a one-piece cooking appliance. The container cannot be removed from the base. People cannot replace the container during use, which has great limitations in daily use.

Secondly, the container and the base are fixed and assembled together. When the container receives the high-frequency oscillation energy of the ultrasonic transducer, it will resonate and resonate to the entire cooking utensil, so that the entire cooking utensil also bears the high-frequency oscillation energy of the ultrasonic transducer. , so that the assembly structure of the entire cooking utensil is very easy to loosen, the assembly firmness is poor, and the service life is short

Moreover, the resonance and resonance generated by the ultrasonic transducer make the entire cooking utensil move on the countertop, which may cause the risk of the cooking utensil falling

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