Rotating operation type pressure cooker with single handle

Abstract

The invention discloses a rotating operation type pressure cooker with a single handle. The rotating operation type pressure cooker comprises a pot body, pot lugs, a pot cover, a movable pressure ring, a panel, a right bracket, a left bracket and a rotating handle, wherein the pot lugs are arranged on the pot body, the movable pressure ring is fixed on the pot cover, the right bracket and the left bracket are arranged on the panel, the rotating handle is arranged on the right bracket and the left bracket, the pressure ring can be opened and closed by rotating the rotating handle, a pressure sealing ring is arranged at the inner part of the pot cover, and is used for realizing the sealing between the pot cover and the pot body, and an adjusting valve and a safety pressure valve are also arranged on the pressure cooker. When the rotating operation type pressure cooker is adopted, air can be released to pressurize the adjusting valve or to return the adjusting valve to zero by rotating the rotating handle of the pot cover by a hand in a clockwise or counterclockwise manner when the pot cover is opened, the safety valve is lowered, and the pressure ring is expanded, so that the pot cover can be opened or closed. Therefore, both the handle and an operating handle of a locking mechanism serve as an operating object; and the rotating operation type pressure cooker is simple and firm in structure.

Description

technical field [0001] The invention relates to a pressure cooker, in particular to a single-handle rotary operation pressure cooker. Background technique [0002] The pressure cooker used for sealed cooking generally steams and cooks food under the pressure inside the pot of 4-110KPa. The pot body and the pot cover are sealed by a sealing ring, and the two are tightly fastened to each other. There is a problem of how to open the lid of this pressure cooker. The existing method of opening the pressure cooker pot lid is: at first trying to reduce the pressure in the pot, when reaching the normal pressure connected with the atmospheric pressure, the pot lid can be opened easily. Try to reduce the air pressure in the pot, usually by opening the regulating valve to quickly deflate or force cooling; or natural cooling for a long time. For a pressure cooker with a high pressure in the pot, if only two gears are set, the water in the pot will often be ejected by the air valve un...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a single-handle rotary operation pressure cooker, which aims to solve the problem that the air valve of the existing pressure cooker is easily blocked by gambling, which causes the regulating valve to be in a sealed state during use, and is prone to safety accidents

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