Heating cooker

Abstract

The invention provides a heating cooker capable of suppressing pot overflow after boiling of a cooked object and heating the cooked object. The microwave oven according to the present invention comprises: a cooking chamber for accommodating an object to be cooked; a microwave heating unit for microwave-heating an object to be cooked; an automatic microwave cooking control unit for controlling the microwave heating unit; and an automatic microwave cooking control unit for detecting boiling of the object to be cooked, an in-box temperature detection unit, and an object to be cooked temperature detection unit, the automatic microwave cooking control unit controlling the microwave heating unit such that the object to be cooked is heated by the microwave heating unit after the boiling of the object to be cooked is detected by the in-box temperature detection unit and the object to be cooked temperature detection unit during the microwave heating. And after the first step, entering a second step in which the amount of heat per unit time is increased compared to the first step, and the microwave heating is carried out by reducing the amount of heat per unit time compared to the first step.

Claims

1. A heating cooker, characterized in that: have: The cooking room is used to store the food to be cooked; A microwave heating unit for performing microwave heating on the food to be cooked; A control unit, controlling the microwave heating unit; as well as A boiling detection unit detects boiling of the food being cooked. The control unit controls the microwave heating unit so that after the boiling of the food to be cooked is detected by the boiling detection unit during microwave heating, the control unit moves to a first step of microwave heating in which the amount of heating per unit time is reduced compared to before the boiling is detected, and after the first step, the control unit enters a second step of microwave heating in which the amount of heating per unit time is increased compared to the first step.

2. The heating cooker according to claim 1, characterized in that: The amount of heating per unit time in the second step is smaller than the amount of heating per unit time before the boiling is detected.

3. The heating cooker according to claim 1, characterized in that: The time of the second step is shorter than the time of the first step.

4. The heating cooker according to claim 1, characterized in that: The amount of heating per unit time before the boiling, in the first step, and in the second step is detected and is set by the output and / or duty ratio of the microwave heating unit.

5. The heating cooker according to claim 1, characterized in that: The control unit controls the microwave heating unit to perform microwave heating on the food to be cooked according to the selected cooking menu. The heating amount and time per unit time of the first step and the second step are set according to the cooking menu.

6. The heating cooker according to claim 5, characterized in that: In at least one of the cooking menus, the time of the first step and the time of the second step are set to be fixed regardless of the time until the boiling of the food is detected and regardless of the amount of the food.

7. The heating cooker according to claim 1, characterized in that: The control unit controls the microwave heating unit so as to shift to a third step after the second step is completed. In the third step, the heating amount per unit time of the microwave heating unit is set to 0 until microwave heating is completed and the completion of heating is notified.

8. The heating cooker according to claim 1, characterized in that: When the microwave heating is started, the control unit controls the microwave heating unit so that the microwave heating unit continues to output at the first output until the boiling detection unit detects boiling of the food to be cooked. When the process moves to the first step, the microwave heating unit is controlled so as to perform PWM control at a second output smaller than the first output and a predetermined duty ratio. When the process proceeds to the second step, the microwave heating unit is controlled so as to perform PWM control at a third output that is smaller than the first output and larger than the second output and at a predetermined duty ratio.

9. A heating cooker, characterized in that: have: A cooking chamber for storing food to be cooked containing liquid; A microwave heating unit for performing microwave heating on the food to be cooked; a control unit for controlling the microwave heating unit according to a cooking menu selected by a user; as well as A boiling detection unit detects boiling of the food being cooked. The control unit performs at least the following control according to the selected cooking menu: After the boiling of the food is detected by the boiling detection unit during microwave heating, the step of performing microwave heating with a heating amount per unit time reduced compared to before the boiling is detected is performed; After the first step is completed, the microwave heating unit is controlled to move to a second step of performing microwave heating with a larger heating amount per unit time than in the first step; and The microwave heating unit is controlled so that the heating amount per unit time of the first step and the heating amount per unit time of the second step are equal to each other.

10. The heating cooker according to claim 6, characterized in that The cooking menu includes a menu capable of selecting a plurality of completion states. The time of the first step and / or the time of the second step are set to be different in accordance with the plurality of completion states.

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