Electric pressure cooker and its pressure regulating device

Abstract

The invention discloses a pressure regulating device which comprises a compass assembly and a rotating disc matched with a regulating screw of a pressure switch. The bottom of the rotating disc is provided with a screw rod penetrating through a dial plate of the compass assembly. The rotating disc is provided with a rotating disc pointer matched with a pointer of the compass assembly. The rotating disc, the screw rod and the compass pointer are in coaxial linkage. A plurality of pressure regulating scale marks are evenly distributed in the circumferential direction of the rotating disc. In the assembling and using process, the pointer of the rotating disc is aligned with the pointer of the compass assembly, then, a worker controls the rotating disc through the regulating screw to rotate and drives the screw rod and the pointer of the rotating disc to rotate coaxially, the current pressure regulating value can be visually determined through the pressure regulating scale marks, the working pressure limiting value of an electric pressure cooker is precisely controlled to meet the corresponding requirement for products, and then the pressure regulating operation of the electric pressure cooker is precisely and efficiently completed. The invention further discloses the electric pressure cooker applying the pressure regulating device.

Description

technical field [0001] The invention relates to the technical field of supporting components of an electric pressure cooker, in particular to a pressure regulating device. The invention also relates to an electric pressure cooker using the pressure regulating device. Background technique [0002] At present, the existing pressure-controlled electric pressure cooker mainly uses a pressure switch to control the working pressure in the pot, and before the product is assembled and shipped, it is usually necessary to adjust the pressure switch so that the pressure in the pot during the working process reaches After a certain degree, the pressure switch can be disconnected in time. [0003] At present, in the process of pressure regulation of the existing electric pressure cooker, because the pressure switch is relatively sensitive, it is difficult to adjust it in place at one time in the process of manual pressure regulation, and it usually needs to be adjusted several times bef...

AI Technical Summary

Problems solved by technology

[0003] At present, in the process of pressure regulation of the existing electric pressure cooker, because the pressure switch is relatively sensitive, it is difficult to adjust it in place at one time in the process of manual pressure regulation, and it usually needs to be adjusted several times before it can be qualified, which not only increases the number of workers Labor intensity and labor cost also adversely affect the production and processing efficiency of the entire electric pressure cooker

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