A self-defoaming pressure cooker

Abstract

The invention discloses a self-defoaming type high-pressure pot. The self-defoaming type high-pressure pot comprises a pot cover and an air exhaust pipe, wherein the pot cover is arranged at the upperend of the pot body; the air exhaust pipe is arranged at the upper end of the pot cover; a pressure relief valve is sleeved at the upper end of the air exhaust pipe; a rotary shaft is vertically arranged in the pot body, and penetrates through the air exhaust pipe; the inner top part of the pressure relief valve is fixedly connected with a screw rod; the lower end of the screw rod is connected with the rotary shaft by threads; the side wall, in the pot body, of the rotary shaft is embedded with a plurality of first permanent magnets; a damping sleeve cylinder is sleeved at the side wall of each first permanent magnet; a circular ring is sleeved at the outer side of each damping sleeve cylinder; the lower end surface of each circular ring is provided with a plurality of strip grooves at intervals along the circumference, and the strip grooves correspond to the first permanent magnets; the inner wall, near each first permanent magnet, of each strip groove is provided with a circular cavity; a second permanent magnet is arranged in each circular cavity and is glidingly connected with the inner wall of the corresponding circular cavity. The self-defoaming type high-pressure pot has the advantages that by completing the high-efficiency operation in the pot body, the waste of foods can be effectively avoided; the blockage probability of the pressure relief valve is effectively reduced, so that the safety of the high-pressure pot is improved.

Description

technical field [0001] The invention relates to the technical field of kitchen utensils, in particular to a self-defoaming pressure cooker. Background technique [0002] Pressure cooker is also called pressure cooker, pressure cooker, is a kind of kitchen utensils. The pressure cooker uses the physical phenomenon that the boiling point of the liquid will increase at a higher pressure, and puts pressure on the water so that the water can reach a higher temperature without boiling, so as to speed up the efficiency of stewing food. It can be used to heat the cooked food to above 100°C. In high altitude areas, the pressure cooker can avoid the problem that the boiling point of water is lowered and the food is not easy to cook. [0003] At present, an exhaust pipe is arranged on the pot cover of the existing pressure cooker, and a pressure relief valve is set on the upper end of the exhaust pipe. Exhaust outside to avoid explosion accidents due to excessive pressure in the pot;...

AI Technical Summary

Problems solved by technology

[0003] At present, an exhaust pipe is arranged on the pot cover of the existing pressure cooker, and a pressure relief valve is set on the upper end of the exhaust pipe. Exhaust outside to avoid explosion accidents due to excessive pressure in the pot; however, the existing pressure cooker tends to generate a large number of air bubbles when cooking food, and the air bubbles carry a large amount of miscellaneous food to overflow from the exhaust pipe, which will not only cause a large amount of food At the same time, the water stains generated after the bubbles burst in the pressure relief valve will be thrown out during the rapid rotation of the pressure relief valve, and the user has to spend a lot of time cleaning the stove and the stove; when the user is near the stove When cooking, high-temperature liquid water mixed with finely divided food will be thrown onto the user's body, which is very likely to cause scalding accidents; in addition, the food overflowing from the exhaust pipe into the pressure relief valve is likely to block the valve on the valve body. The exhaust hole will cause the exhaust of the pressure relief valve to be blocked, which will cause the air pressure in the pressure cooker to greatly exceed the critical value. If the blockage is not cleaned in time, it will easily lead to safety accidents

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