Rice cooker rice cooking and heating control method and device

Abstract

The invention discloses a rice cooker rice cooking and heating control method, which comprises the steps of: using a preset power-regulating ratio N for heating after a water absorption stage of a rice cooker is completed, and calculating a unit time temperature change value S1 of an upper cover within a preset unit time length t1 of time after heating for the preset unit time length t1 accordingto the preset power-regulating ratio N; comparing the unit time temperature change value S1 with a preset unit time temperature change value S, adjusting a current heating power-regulating ratio of the rice cooker according to a comparison result, decreasing the current heating power-regulating ratio if S1 is greater than S, and increasing the current heating power-regulating ratio if S1 is less than S; and heating the rice cooker according to the adjusted heating power-regulating ratio. The invention further discloses a rice cooker rice cooking and heating control device. The rice cooker ricecooking and heating control method and the rice cooker rice cooking and heating control device adjust the numerical value of the heating power-regulating ratio of the rice cooker according to the temperature change rate, so as to fix the heating time of the rice cooker and ensure the rice cooking effect.

Description

technical field [0001] The invention relates to the technical field of electric rice cookers, in particular to a heating control method and device for cooking rice in an electric rice cooker. Background technique [0002] When the current electric rice cooker starts to cook, after the water absorption stage is completed, the heating power adjustment ratio when entering the high heat is fixed. Using a fixed power adjustment ratio will result in different rice quantities. Using the same firepower, the heating time It is not the same; for example, when the amount of millet is used for heating, the same power adjustment ratio is used for heating, and the firepower remains unchanged. It takes a short time to heat it to the target state, and excessive evaporation of water will cause the rice to be hard; when the amount of rice is used, the same power adjustment ratio is used for heating , it takes a long time to heat to the target state. If the firepower is too low, the heating ti...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a heating control method for cooking rice in an electric cooker, aiming to solve the problem that when the rice cooker uses the same power adjustment ratio to heat, the heating time is different due to the change of the amount of rice in the rice cooker, which affects the effect of the rice.

Images