Electromagnetic heating furnace core of electric cooker and electromagnetic heating electric cooker

Abstract

The present invention discloses an electromagnetic heating furnace core of an electric pot. The electric pot comprises a pot body, one end, connected with the bottom wall of the pot body, of the side wall of the pot body is provided with an arc transition portion; the electromagnetic heating furnace core comprises a furnace core outer housing body, a coil installation piece and an electromagnetic heating coil; the furnace core outer housing body is provided with a first holding cavity configured to put the pot body; a first opening communicated with the first holding cavity is formed at one end of the furnace core outer housing body; the coil installation piece is arranged at the side wall of the furnace core outer housing body; the electromagnetic heating coil is winded on the coil installation piece to form an electromagnetic coil portion; and the electromagnetic coil portion corresponds to the arc transition portion. The electromagnetic heating furnace core of the electric pot provided by the embodiment of the invention can realize uniform heating of water and foods in the pot body on the premise of ensuring the heating effect and keeping high thermal efficiency.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an electromagnetic heating furnace core of an electric cooker and an electromagnetic heating electric cooker. Background technique [0002] At present, the cooking utensils on the market are gradually transitioning from conventional heating to electromagnetic heating, such as electromagnetic heating rice cooker, electromagnetic heating pressure cooker, induction cooker, etc., which all belong to the category of electromagnetic induction heating cooking utensils; The characteristics of low energy consumption and high efficiency make electromagnetic heating technology be further used in kitchen cooking equipment. [0003] Existing electric rice cookers, electric pressure cookers and other electric cookers that adopt electromagnetic induction heating are provided with electromagnetic wire reels inside their bodies, and the electromagnetic wire reels usually include wire...

AI Technical Summary

Problems solved by technology

[0003] Existing electric rice cookers, electric pressure cookers and other electric cookers that adopt electromagnetic induction heating are provided with electromagnetic wire reels inside their bodies, and the electromagnetic wire reels usually include wire reel supports, coils and magnetizers; when the electromagnetic heating device is working, the cooking container ( The pot body) is placed above the electromagnetic wire disk, and the coil and the magnetizer are used to generate electromagnetic eddy currents, and the pot body is heated during the flow of the magnetic field, thereby realizing the heating and cooking of the ingredients in the pot body; in the process of implementing the present invention, the inventor found that The heating coil of the existing electromagnetic heating electric cooker is usually placed around the bottom of the pot body, and the area where the heat is generated by the pot body is mainly concentrated at the bottom of the pot body, and the coils are often distributed in a radial ring shape, and the magnetic field strength is uneven. As a result, when the existing electromagnetic heating electric cooker is used to heat and cook the ingredients, such as soup, the heating area is relatively small and concentrated, and the pot is heated unevenly, so that the water and ingredients in the pot cannot be heated evenly

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