Container and cooking utensil

Abstract

The invention discloses a container and a cooking utensil. The container comprises a container body, the container body defines a cavity with a top opening, the outer surface of the bottom of the container body is provided with a temperature measuring area and a spraying area, the temperature measuring area is located in the middle of the outer surface of the bottom of the container body, and the spraying area is located on the periphery of the temperature measuring area; and the magnetic conductive layer is sprayed on the spraying area through a cold spraying process, and the thickness of the magnetic conductive layer is in a trend of increasing firstly and then decreasing in the direction from the peripheral edge of the bottom of the container body to the temperature measuring area. According to the container, the design requirements of the magnetic conductive layers with different thicknesses can be met, the heat conduction effect is guaranteed, the production cost is reduced, the magnetic conductive layers avoid the temperature measuring area, the temperature of the middle of the bottom of the container can be conveniently detected, and the detection precision of the temperature of the container is improved.

Description

technical field [0001] The invention relates to the technical field of living appliances, in particular to a container and a cooking utensil. Background technique [0002] Existing cooking utensils such as rice cookers and pressure cookers use electromagnetic heating, and usually use different metal composite plates to make inner pots. For example, commonly used composite plates include iron-aluminum composite plates, steel-aluminum composite plates, steel-copper-aluminum composite plates board etc. Among them, the composite plate usually adopts solid-solid composite structure, and the composite method often includes hot rolling, explosive welding and other composite methods. Due to the need to use large hydraulic gates, or the harsh environment of explosive welding, only mass production can be carried out. Therefore, the production There are few types of composite boards, and the thickness of each layer is relatively fixed. Composite board materials of different thicknesse...

AI Technical Summary

Problems solved by technology

Among them, the composite plate usually adopts solid-solid composite structure, and the composite method often includes hot rolling, explosive welding and other composite methods. Due to the need to use large hydraulic gates, or the harsh environment of explosive welding, only mass production can be carried out. Therefore, the production There are few types of composite boards, and the thickness of each layer is relatively fixed. Composite board materials of different thicknesses cannot be prepared arbitrarily, and due to the large stress in the manufacturing process of the composite board, there is a risk of cracking under thermal shock during use. In addition, Composite panels have problems such as high cost and insufficient material utilization

[0003] For this reason, in the related art, spraying technology is used to prepare a layer of magnetically conductive coating on a single-layer aluminum plate, thereby avoiding many defects of the composite plate, but there are defects such as inaccurate sensor detection temperature

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