Aluminum pot

Abstract

The invention relates to an aluminum pot. The aluminum pot comprises an aluminum pot body and a magnetic conducting heating plate, wherein a lower surface at the bottom of the pot body is a surface for compounding, and an accommodating groove is formed on an upper surface at the bottom of the pot body; and the magnetic conducting heating plate is made of sheets of which flanging holes face upwards and is fixed on the bottom surface of the pot body by compounding. The aluminum pot is characterized by also comprising a metal connection plate and an aluminum plate, wherein the upper and lower flanging holes which face upwards and downwards are formed on the surface of the metal connection plate; the size and shape of the aluminum plate are matched with those of the accommodating groove; and the aluminum plate and the metal connection plate are arranged in the accommodating groove from top to bottom, the upper flanging hole of the metal connection plate is connected with the aluminum plate, and the lower flanging hole of the metal connection plate is connected to the bottom of the accommodating groove. In the aluminum pot, due to the adoption of a structure of the relative arrangement of the magnetic conducting heating plate arranged on the lower part and the metal connection plate arranged on the upper part, heat stress caused by the magnetic conducting heating plate and the aluminum pot body which are made of different materials can be eliminated effectively, the defect that pots with double bottoms are easy to deform due to high temperature of the bottoms is overcome, and the safety performance is improved.

Description

technical field [0001] The invention relates to the technical field of tableware pots, in particular to a composite pot bottom of an aluminum pot. Background technique [0002] Since aluminum is a non-magnetically conductive material, traditional aluminum pots are not suitable for use on induction cooktops. In view of the above situation, a composite pot bottom of aluminum pots has appeared in the market. One of them is to compound it on the original aluminum pot bottom. The bottom surface of the upper layer of stainless steel is welded with the bottom of the pot. The disadvantage is that the processing technology is complicated. The steel plate needs to be welded to the bottom of the aluminum pot. The welding requires special convex preparation, and it is easy to affect the surface finish of the bottom of the pot. , and the cost of welding is also higher. There is also a Chinese utility model patent "Composite Bottom of Aluminium Pot" with a patent number of ZL02217063.4 (...

AI Technical Summary

Problems solved by technology

The composite pot bottom has the advantages of simple processing, low cost, and relatively firm connection. However, since the magnetically conductive heating plate is compositely fixed on one side of the pot body, the pot body and the magnetically conductive heating plate are made of different materials. In the case of expansion and contraction, thermal stress is likely to occur, resulting in convex or concave deformation of the bottom of the pot, especially if the bottom of the pot is convex, it will cause many dangerous factors, such as unstable rotation, causing hot objects in the pot to hurt people , so it needs to be further improved

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