Pressure cooking utensil as well as control device and method thereof

Abstract

The invention discloses a pressure cooking utensil as well as a control device and a control method of the pressure cooking utensil. In the device, a master control module is connected with a heatingmodule, an air exhaust assembly and a pressure detection module, wherein the master control module is used for controlling the heating module and / or the air exhaust assembly for maintaining the current pressure in the pressure cooking utensil to be within the first preset range when the pressure parameter in a cooking cavity of the pressure cooking utensil achieves a first set threshold value, controlling the heating module and / or the air exhaust assembly so that a pressure parameter in the cooking cavity of the pressure cooking utensil is reduced to a second set threshold value when the timefor maintaining the pressure within the first preset range achieves first preset time, maintaining the pressure in the cooking cavity of the pressure cooking utensil to be the second set threshold value, and controlling the heating module to further carry out the heating work when the pressure parameter in the cooking cavity of the pressure cooking utensil is maintained to be the second set threshold value.

Description

technical field [0001] The invention relates to the technical field of cooking appliances, in particular to a control device for a pressure cooking appliance, a pressure cooking appliance and a control method for the pressure cooking appliance. Background technique [0002] During the cooking process of the current electric pressure cooker, especially when cooking liquid foods such as porridge and soup, users generally report that the cooking time is too long and the effect is not ideal. The main reason is that too fast exhaust during the cooking process of porridge and soup can easily lead to overflow. In order not to cause overflow, the current common cooking control strategy is to maintain a period of high-pressure cooking time, and then use the method of exhausting at intervals to depressurize to a non-pressure state, then end cooking and prompt that the lid can be opened; After the time, it will display the end of cooking, and then enter the depressurization stage unti...

AI Technical Summary

Problems solved by technology

This still has the problem that the entire cooking time is long, the user waits for a long time to open the cover, and the user cannot perform operations such as quick and safe opening of the cover in advance before the end of cooking

In addition, the electric pressure cooker only boils when the pressure is increased and exhausted, so the boiling is not sufficient during the whole cooking process, the actual cooking effect is not good, and it is difficult for the user to adjust the cooking effect

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