Cooking appliance and spill-proof control method thereof

Abstract

The invention discloses a cooking utensil and its anti-overflow control method. The cooking utensil comprises: a pot body; The cover faces the side of the cooking cavity and has a plurality of air flow holes; the vacuum device is arranged corresponding to the inner cover, and the vacuum device is connected with at least one negative pressure hole, and the vacuum device works by vacuuming the cooking cavity to make the inner cover A negative-pressure bubble-breaking zone is formed between the cover plate and a control module. The control module is used to control the vacuum device when the cooking utensil enters the boiling stage so that the bubbles generated in the cooking cavity are broken when they contact the negative-pressure bubble-breaking zone. According to the cooking utensil of the embodiment of the present invention, when entering the boiling stage, the control module controls the start and stop of the vacuum device so that the bubbles generated in the cooking cavity will burst when they contact the negative pressure bubble breaking area, so as to achieve rapid and large-area bubble breaking, greatly Improves spill protection.

Description

technical field [0001] The invention relates to the technical field of household electrical appliances, in particular to an anti-overflow control method for cooking utensils and a cooking utensil. Background technique [0002] In the related art, cooking utensils such as electric rice cookers are prone to overflow when cooking food, which not only brings troubles for cleaning to the user, but also causes loss of food nutrition and affects the cooking effect. [0003] At present, some rice cookers use rotating turbine negative pressure foam breaking technology to prevent overflow, but there are problems such as low negative pressure value, poor foam breaking effect, short turbine life, etc. In fact, it cannot solve the overflow problem of rice cooker cooking well. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the above-mentioned technologies at least to a certain extent. Therefore, an object of the present invention...

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Problems solved by technology

[0002] In the related art, cooking utensils such as electric rice cookers are prone to overflow when cooking food, which not only brings trouble to the user to clean, but also causes the loss of nutrition of the food and affects the cooking effect.

[0003] At present, some rice cookers use rotating turbine negative pressure foam breaking technology to prevent overflow, but there are problems such as low negative pressure value, poor foam breaking effect, short turbine life, etc. In fact, it cannot solve the overflow problem of rice cookers during cooking.

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