Control method, control device and cooking appliance

Abstract

The invention provides a control method, a control device and a cooking appliance. The control method comprises the following steps: after a start signal is received, the cooking appliance is controlled to enter a pressure rising stage, a heating device of the cooking appliance is controlled for heating with first preset power, and the power-on voltage of a coil assembly is set as first preset voltage; when the temperature in the cooking appliance reaches a first preset temperature, the cooking appliance enters a pressure maintaining stage, the heating device is controlled for heating with second preset power, and third preset duration is lasted; moreover, when an exhaust and boiling order is executed, the power-on voltage of the coil assembly is controlled to increase or decrease a preset voltage value at an interval of first preset duration, so that the opening degree of an exhaust steam valve is gradually enlarged. The control method provided by the invention dynamically adjusts the magnitude of the power-on voltage of the coil assembly when the cooking appliance enters the pressure maintaining stage, so as to control the opening degree of the exhaust steam valve, effectively improve the intensity of food boiling and rolling, and improve the food cooking taste.

Description

Technical field [0001] The present invention relates to the field of kitchen appliances, and more specifically, to a control method, a control device and a cooking appliance. Background technique [0002] Existing cooking appliances such as electric pressure cookers, during the cooking process (such as when cooking porridge), the electric pressure cooker is usually in a high-pressure airtight environment. If the exhaust valve is opened during the cooking process, the pressure in the cooker is likely to decrease instantly. As a result, the porridge in the pot overflows from the exhaust valve; if the electric pressure cooker is always in a high-pressure airtight environment during the porridge cooking process, the steam in the pot is not connected to the outside air, which will cause insufficient boiling of the food in the pot, and the cooked porridge will appear The two-layer structure of the upper layer of water and the lower layer of rice makes the rice and water in a layered st...

AI Technical Summary

Problems solved by technology

[0002] Existing cooking utensils such as electric pressure cookers are usually in a high-pressure closed environment during the cooking process (such as when cooking porridge). If the exhaust valve is opened during the cooking process, it is easy to reduce the pressure in the pot instantly. As a result, the porridge in the pot overflows from the steam exhaust valve; if the electric pressure cooker is always in a high-pressure airtight environment during the porridge cooking process, the steam in the pot is not connected to the outside air, which will cause insufficient boiling of the food in the pot, resulting in the porridge being boiled. The two-layer structure of the upper layer of water and the lower layer of rice makes the rice and water in a layered state. Users need to manually stir before eating. At the same time, the porridge produced by this method will not fully integrate the rice and water, resulting in poor taste of the porridge.

Images