Electric rice cooker

The present invention relates to an electric cooker. It comprises external shell, external cooker, internal cooker, cooker cover, heating element and control circuit. The cooker cover is hinged on the upper edge of external cooker, between the cooker cover and external shell a fastening device is mounted, in the cooker cover a pressure control device is placed, and in the pressure control device a control switch which can utilize internal pressure of the cooker to make control is mounted, and said control switch is connected in the above-mentioned control circuit. Said electric cooker utilizes the pressure control device to make detection and make control switch act to implement stopping heating. Said electric cooker is safe, reliable and small in power consumption. 本电饭煲属于日常用品技术领域，它解决了现有的电饭煲耗电量大、对厨房环境有影响、操作麻烦等问题。本电饭煲包括外壳、外锅、内锅、锅盖、发热元件和控制电路，锅盖铰接于外锅的上沿，锅盖与外壳之间还设有一个扣紧装置，锅盖中设有一个压力控制装置，压力控制装置中有一个通过锅内压力控制的控制开关，该控制开关接于上述的控制电路中。本电饭煲是通过压力控制装置检测，使控制开关动作而实现停止加热的。本电饭煲的优点在于清洗十分方便、避免食物被烧焦、耗电量小和安全可靠，还适合于烧煮稀饭或者一些不易煮烂的食物。