Electric pressure cooker with adjustable pressure limit

Abstract

The invention discloses an electric pressure cooker with an adjustable pressure limiting value. By utilizing the principle that magnetic force is produced between permanent magnets or between a permanent magnet and a ferromagnet and changes when the distance changes, a pressure adjusting button (6) is adjusted and the distance between a magnetic valve body (3) and a magnetic pad (4) is changed on the basis of the structure, production and assembly of a pressure limiting valve of the conventional electric pressure cooker, so that adjustment of the pressure limiting value of an electric pressure cooker is realized with the lowest cost, the simplest operation and the most reliable structure on the basis of maintaining the existing characteristics and operation of the electric pressure cooker; and thus, the cooking performance of the electric pressure cooker is improved.

Description

technical field [0001] The invention relates to the technical field of electric pressure cooker, in particular to an electric pressure cooker which utilizes the variation relationship between magnetic force and distance to realize adjustable pressure limit value. Background technique [0002] Electric pressure cooker has developed rapidly in the past ten years because of its strong cooking automation performance, short cooking time, and remarkable energy-saving effect of non-boiling cooking. [0003] High cooking temperature, single cooking temperature, automatic cooking control, no boiling in cooking, no overflow of cooking liquid food, etc. are the characteristics of electric pressure cooker. In order to maintain these characteristics of the electric pressure cooker, for ten years, as the pressure limiting valve of the electric pressure cooker to quickly open the cover to exhaust and relieve pressure, and as an important safety guarantee, the gravity pressure limiting valv...

AI Technical Summary

Problems solved by technology

On the basis of retaining the existing characteristics and operation of the electric pressure cooker, it completely solves the difficulty of storing the existing pressure limiting valve with 2 pressure limiting valves and the use of the existing ordinary pressure cooker with adjustable pressure limiting value. Operation when adjusting the pressure limiting value It is cumbersome, and the pressure limiting valve is not easy to clean when it is dirty, resulting in steam leakage and other problems. At the same time, it can effectively improve and enhance the cooking performance of the electric pressure cooker.

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