rice cooker

A rice cooker and rice cooker technology, which is applied to the structure of kitchen utensils, home utensils, cooking utensils, etc., can solve the problems of low efficiency and large volume, and achieve the advantages of reducing the number of energy conversions, high heating efficiency, and improving energy transmission efficiency. Effect

Active Publication Date: 2022-02-11
GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The tailless rice cookers on the market have problems of low efficiency and large volume due to multiple energy conversions and heat transfers

Method used

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] It should be noted that the descriptions involving "first", "second" and so on in the present invention are only for the purpose of description, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the meaning of...

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Abstract

The invention discloses an electric rice cooker. The electric rice cooker includes a cooker body. The cooker body includes a rice cooker shell and an inner pot accommodated in the rice cooker shell. A resonance circuit is arranged in the rice cooker shell. The resonance circuit includes a first heating coil, a first The heating coil surrounds the inner pot and extends helically along the direction from the mouth of the inner pot to the bottom of the pot. The inner pot generates eddy current and heats according to the first alternating magnetic field output by the resonant circuit. In the process of obtaining energy, the inner pot of the present invention reduces the times of energy conversion and improves energy transmission efficiency.

Description

technical field [0001] The invention relates to the technical field of electric rice cookers, in particular to an electric rice cooker. Background technique [0002] A rice cooker is a cooker that converts electrical energy into internal energy. Existing electric rice cooker can be roughly divided into two classes according to working principle: one kind is the common rice cooker that utilizes the aluminum alloy disc to generate heat to the liner of electric cooker to transfer heat, and this kind of rice cooker is comparatively common in the early stage that rice cooker appears; The most popular type is the IH heating rice cooker, which uses the principle of electromagnetic induction heating (induction heating), and the inner tank of the rice cooker containing metal generates eddy currents in a high-frequency alternating magnetic field to achieve the purpose of heating the inner tank. [0003] The tailless rice cooker refers to a rice cooker that adopts wireless power trans...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/00A47J36/24
CPCA47J27/002A47J36/24
Inventor 李庚午谷守良廖晖侯俊峰
Owner GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD
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