Temperature-uniformizing non-stick cooker

Abstract

The invention relates to a temperature-uniformizing non-stick cooker which comprises an inner pot, an outer pot and a liquid absorbing core, wherein the outer pot sleeves the outer side of the inner pot, and the upper end of the outer pot is in sealed connection with the upper end of the inner pot to form a sealed vacuum cavity; the liquid absorbing core is of an annular structure, sleeves the outer side of the inner pot and is located in the vacuum cavity, or the liquid absorbing core fills the vacuum cavity. The liquid absorbing core is fixed to the outer side wall of the inner pot and / or the inner side wall of the outer pot. A liquid phase change working medium capable of being converted into a gaseous state from a liquid state when heated is arranged in the vacuum cavity. By arrangement of the liquid absorbing core which is of the annular structure and sleeves the outer side of the inner pot, the temperature in the cooker tends to be uniform more quickly, and the cooker is better in temperature-uniformizing and non-stick effect. By using the liquid absorbing core to fill the vacuum cavity, a temperature uniformizing effect can be better, the condensed liquid phase change working medium can flow back to the cooker bottom more quickly, and the time for uniformizing the temperatures of the upper portion and the lower portion of the cooker is shortened.

Description

Technical field [0001] The invention relates to the technical field of cooking pots, in particular to a temperature-uniform non-stick 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 mainly spray PTFE (Teflon) and other non-stick coatings on the inner aluminum surface 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. In addition, the uneven heating of the pot will cause the pot to be partially burnt, even if the non-stick coating such as PTFE (Teflon) is used, it is unavoidable. The prior art discloses a healthy uncoated inner pot heated by an electric heating plate, which achieves a certain physical non-stick effect by controllin...

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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