A kind of sealed electric rice cooker

Abstract

Provided is a sealed electric cooker, pertaining to the field of household cookers.The sealed electric cooker is characterized in that the position between a pot cover (5) and a pot body (1) is sealed; a retractable locking mechanism used for locking the pot cover (5) and the pot body (1) is arranged between the pot cover (5) and the pot body (1); the pot cover (5) is provided with an exhaust seal valve (4) communicating the pot body (1) with the air; the exhaust seal valve (4) is controlled by temperature so that exhaust is achieved; pressure can make the pot body (1) sealed when the pot body (1) reaches at certain temperature; ventilation is achieved when pressure of the pot body (1) is lower than the above pressure; and a safety valve (7) is arranged on the pot cover (5).The sealed electric cooker has following beneficial effects: air can be exhausted when water temperature increases to the boiling state; when saturated steam reaches certain pressure, the exhaust seal valve is sealed; when the saturated steam is condensed to water, the exhaust seal valve is opened; and by absorbing air in the pot, temperature for water, rice and saturated steam in the pot body can be up to 105-120 DEG C so that rice can be heated in an all-round way.

Description

technical field [0001] A sealed electric rice cooker belongs to the field of household cooking utensils. Background technique [0002] From the application of electric heating technology to contact heating rice cookers in the 1950s, to today's electromagnetic induction heating rice cookers, the technology of cooking rice with electric heating is becoming more and more perfect, and it is more and more popular among people. In the process of making rice in the existing electric cooker, it is completed under normal pressure. Since the pressure decreases with the increase of the altitude, the heating temperature of the rice in the existing electric cooker at different altitudes is Differently, it is impossible to ensure that the rice is evenly cooked when cooking rice, especially in high plateaus with high altitude, the existing electric cooker cannot cook the rice, which is very inconvenient to use. And existing electric cooker all has liner, and this causes existing electric ...

AI Technical Summary

Problems solved by technology

However, in the actual use process, it is still impossible to solve the problem of uneven heating of rice, resulting in uneven rice in the same pot, and the electromagnetic induction heating method will have electromagnetic radiation, which will pollute the environment

Images