Heating control system of electric cooker and method thereof

Abstract

The invention relates to a heating control system of an electric rice cooker and a method thereof. The heating control system comprises a heating disc installed in an electric cooker body, an inner container placed in the cooker body, a driving piece placed in the cooker body, a pressure sensor placed in the cooker body and a controller installed in the cooker body. The pressure sensor is arrangedto be used for detecting the weight of the inner container before and after water injection, a first reference value and a second reference value are set, and when the pressure signal is larger thanthe first reference value and smaller than the second reference value, the controller sends out a water injection signal to inform a user that water can be added into the inner container at the moment; when the pressure signal is larger than the second reference value, the controller sends out a stop signal to indicate that the water in the inner container meets the water amount required by cooking, and the ratio of the water to the rice in the inner container is in a proper state, so that the rice cooked by using the electric cooker is softer, more glutinous, moderate and clear in grain, andbetter meets the requirements of users.

Description

technical field [0001] The present application relates to the field of home appliances, in particular to a heating control system and method for an electric rice cooker. Background technique [0002] Electric rice cooker is a kind of modern cooking utensil. Electric rice cooker has multiple functions. It can not only cook rice, but also cook soup and porridge. It is one of the indispensable kitchen appliances in people's homes. When people cook rice, they generally rely on experience to judge the relationship between the amount of rice and the amount of water injected. This practice is random and uncertain. Sometimes the amount of water injected is too much, and sometimes the amount of water injected is too little. If there is too much, it is easy to cook the rice into a sticky porridge. If there is too little water, it will be dry or raw, and it may even burn the pot. [0003] With regard to the related technologies mentioned above, the inventor believes that there is a de...

AI Technical Summary

Problems solved by technology

When people cook rice, they generally rely on experience to judge the relationship between the amount of rice and the amount of water injected. This practice is random and uncertain. Sometimes the amount of water injected is too much, and sometimes the amount of water injected is too little. If there is too much water, it is easy to cook the rice into a sticky porridge. If there is too little water, it will be dry or raw, and it may even burn the pot

[0003] In view of the above-mentioned related technologies, the inventor believes that there is a defect that it is difficult to ensure that soft and moderate rice is cooked every time by relying on manual experience to judge the amount of water added to cooking.

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