Indirect heating type electric cooker

Abstract

The invention discloses an indirect heating type electric cooker which comprises an electric cooker body, a control panel, a base, a pot body and a remote controller, the pot body is arranged in the electric cooker body, the control panel is arranged on one side of the electric cooker body, the base is arranged at the bottom of the electric cooker body, and an electromagnetic induction coil is arranged in a heating disc. High-frequency and high-voltage current which changes at a high speed flows through the electromagnetic induction coil to generate an alternating magnetic field which changes at a high speed, when a metal pot body is placed on the electromagnetic induction coil, the surface of the pot can generate alternating current at the bottom of the pot due to cutting of alternating magnetic lines, and carriers at the bottom of a container move irregularly at a high speed due to eddy current; carriers collide and rub with each other to generate heat energy, so that the effect of heating rice is achieved, the problem of low heat efficiency caused by heating in a resistance type heat conduction mode such as an electric heating sheet and an electric heating coil is fundamentally solved, and the thickness of the metal cookware has no strict requirement.

Description

technical field [0001] The invention relates to the technical field of kitchen utensils, in particular to an indirect heating electric rice cooker. Background technique [0002] In the prior art, most electromagnetic heating rice cookers use bottom electromagnetic induction heating or bottom and side electromagnetic induction heating. Although the heating effect is significantly improved compared with resistance heating rice cookers, the rice is not completely three-dimensional. Uniform heating. Traditional electric rice cookers have high requirements on the material, shape, and thickness of the pot because of the contact heating method, and they cannot be used universally. [0003] Ordinary rice cookers are heated by the way that the pot with a relatively large contact area is in close contact with the heating plate to transfer heat, so the pot must have a large contact area with the heating plate, and to achieve efficient heating, the pot must also be Use metal materials ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, most electromagnetic heating rice cookers use bottom electromagnetic induction heating or bottom and side electromagnetic induction heating. Although the heating effect is significantly improved compared with resistance heating rice cookers, the rice is not completely three-dimensional. Uniform heating. Traditional electric rice cookers have high requirements on the material, shape, and thickness of the pot because of the contact heating method, and they cannot be used universally.

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