Cooker capable of lowering noise and achieving temperature uniformity

Abstract

The invention relates to a cooker capable of lowering the noise and achieving the temperature uniformity. The cooker comprises an inner pot and an outer pot, the inner pot is sleeved with the outer pot, a vacuum cavity is formed between the inner pot and the outer pot, a liquid phase change working medium is arranged inside the vacuum cavity, the open end of the inner pot is in sealed and fixed connection with the open end of the outer pot, the liquid phase change working medium capable of being converted from liquid into gas after being heated is arranged inside the vacuum cavity, a liquid absorption core is attached to the inner wall of the outer pot, and an interval is reserved between the outer wall of the inner pot and the liquid absorption core. The liquid absorption core is attachedto the inner wall of the outer pot, and the interval is reserved between the liquid absorption core and the outer wall of the inner pot, the effective noise lowering effect can be achieved, and noisegenerated during cooking inside the cooker is lowered; meanwhile, due to the fact that the certain interval is reserved between the outer wall of the inner pot and the liquid absorption core, it is ensured that the liquid phase change working medium can flow freely, and therefore the better temperature uniformity is achieved.

Description

Technical field [0001] The invention relates to the technical field of cooking pots, in particular to a noise-reducing and uniform temperature pot. Background technique [0002] At present, the materials used in the inner pots of rice cookers or electric pressure cookers are generally aluminum alloy / stainless steel composite plates. They are mainly sprayed on the inner aluminum surface with non-stick coatings such as PTFE (Teflon) to achieve the surface in the cooking process The non-stick effect. However, these non-stick coatings have poor wear resistance and are relatively easy to fall off. After being absorbed by the human body, they may cause safety risks to consumers' health. Therefore, the prior art discloses a healthy uncoated inner pot heated by an electric hot plate, which achieves a certain physical non-stick effect by controlling the temperature of the pot body. Due to the nutrition of the uniform heating temperature distribution of the inner pot, when the bottom of ...

AI Technical Summary

Problems solved by technology

Due to the nutrition of the uniform heating temperature distribution of the inner pot, when the bottom of the uncoated pot is heated more intensively, the physical non-stick effect of the bottom of the pot is poor, and the rice is easy to stick to the bottom of the pot and the paste there is also difficult to clean

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