Electric rice cooker capable of automatically adjusting air pressure

Abstract

The invention discloses an electric rice cooker capable of automatically adjusting air pressure. The cooker comprises a cooker body and a cooker cover; an inner cavity used for placing the liner of the electric rice cooker is formed in the cooker body, the cooker cover can cover the cooker body to open of close the inner cavity, a pressure leakage pipe penetrating through the cooker cover is integrally formed in the cooker cover, a pressure leakage hole is formed in the side face of the pressure leakage pipe, a sealing column is arranged on the inner side of the pressure leakage pipe, and thesealing column is connected with an elastic member; the magnitude of the air pressure in the inner cavity can be adjusted by the sealing column by opening or closing the pressure leakage hole under the action of inner cavity air pressure. When the air pressure in the electric rice cooker is higher, the spring is compressed by the sealing column under the action of the air pressure, when compression reach a certain extent, the sealing column moves downwards under the action of the spring, the pressure leakage hole is closed by the sealing column to stop gas discharging and pressure leakage, theautomatic adjustment of inner air pressure of the electric rice cooker is achieved, and excessively high inner air pressure of the electric rice cooker is prevented.

Description

technical field [0001] The invention relates to the technical field of small household items, in particular to an electric rice cooker capable of automatically adjusting air pressure. Background technique [0002] A rice cooker is a kitchen appliance that uses electric heat to cook food. Its working temperature is mostly around 100°C, and it can perform various cooking operations such as steaming, boiling, stewing, simmering, and braising. It is clean and hygienic to use, has no pollution, saves time and effort, and is one of the indispensable utensils for the modernization of housework. [0003] However, the existing electric rice cooker with pressure cooking cannot automatically adjust the air pressure in the pot. If the air pressure is too high, the food will be boiled and the nutrition will be lost. On the other hand, there may be an explosion. Poor security risks, resulting in extremely poor user experience. Contents of the invention [0004] The technical problem ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing electric rice cooker with pressure cooking cannot automatically adjust the air pressure in the pot. If the air pressure is too high, the food will be boiled and the nutrition will be lost. On the other hand, there may be an explosion. Security risks, resulting in extremely poor user experience

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