Electromagnetic heating kitchenware as well as controller and control method thereof

Abstract

The invention discloses a controller for electromagnetic heating kitchenware. The electromagnetic heating kitchenware is provided with a first coil and a second coil, and multiple cooking steps are adopted; the controller comprises a first unit and a second unit; the first unit is configured to control the first coil; the second unit is configured to control the second coil; and the first and second units control the first and second coils respectively corresponding to the steps in the cooking steps. Moreover, the invention also discloses the electromagnetic heating kitchenware with the controller and a control method of the electromagnetic heating kitchenware.

Description

technical field [0001] The present invention relates to electromagnetic heating kitchen utensils, more specifically, to kitchen utensils heated by more than two electromagnetic coils, such as double electromagnetic coil rice cookers. Background technique [0002] At present, more and more electric heating kitchen utensils, such as electric rice cookers, have begun to use electromagnetic heating to replace traditional heating plates for heating. [0003] Existing electromagnetic heating rice cookers are mainly based on the structure of a single electromagnetic coil, but using a single coil often encounters the same problem as that of heating the heating plate, that is, the food (for example, the water rice mixture used for cooking porridge or rice) , soup mixture, etc.) cannot be heated evenly, and more specifically, the part of the coil plate that can be directly heated will always maintain a higher temperature, while the rest of the ingredients need to be at least partially...

AI Technical Summary

Problems solved by technology

[0003] Existing electromagnetic heating rice cookers are mainly based on the structure of a single electromagnetic coil, but using a single coil often encounters the same problem as that of heating the heating plate, that is, the food (for example, the water rice mixture used for cooking porridge or rice) , soup mixture, etc.) cannot be heated evenly, and more specifically, the part of the coil plate that can be directly heated will always maintain a higher temperature, while the rest of the ingredients need to be at least partially heated by heat transfer. Acquire heat, so that when the latter is not yet ripe, the former is no longer suitable for further heating

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