Magnetic conduction heating structure and cooking utensil

A technology of cooking utensils and magnetic conduction, which is applied in the direction of special materials for cooking utensils, cooking utensils, utensils with integral electric heating devices, etc., can solve the problem of low heating efficiency of the inner pot, and achieve high efficiency, fast design, and high heating efficiency Effect

Pending Publication Date: 2021-10-01
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the low heating efficiency defect of the

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Magnetic conduction heating structure and cooking utensil
  • Magnetic conduction heating structure and cooking utensil
  • Magnetic conduction heating structure and cooking utensil

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0026] The technical solutions of the present invention will be described below in conjunction with the drawings, as will be described, as described herein is an embodiment of the invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0027] In the description of the invention, it is to be described in the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "within", "outside", etc. The orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, is merely intended to describe the present invention and simplified description, rather than indicating or implying that the device or component must have a specific orientation. Construct and operation, so it is not understood to be the limitation of the invention. Moreover, the term "first", "second", ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to view more

Abstract

The invention provides a magnetic conduction heating structure and a cooking utensil.f The magnetic conductive heating structure comprises a plurality of material layers. The thickness of each material layer meets the following formula: alpha is an equivalent heating coefficient of the magnetic conduction heating structure, delta1 to deltan are the thicknesses of the first layer of material to the nth layer of material of the magnetic conduction heating structure from outside to inside, lambda1 to lambdan are heat conductivity coefficients of the first layer of material to the nth layer of material of the magnetic conduction heating structure from outside to inside, rho1 to rhon are densities of the first layer of material to the nth layer of material of the magnetic conduction heating structure from outside to inside, c1 to cn are the specific heat capacities of the first layer of material to the nth layer of material of the magnetic conduction heating structure from outside to inside, h is the height of the magnetic conductive heating structure, the unit is mm, and a, b and c are all constants. According to the technical scheme, the defect that in the prior art, the heating efficiency of an inner pot of an electric cooker is low is overcome.

Description

technical field [0001] The invention relates to the technical field of cooking utensils, in particular to a magnetic conduction heating structure and a cooking utensil. Background technique [0002] IH rice cookers are cooking utensils that heat food through the principle of electromagnetic induction. Energy efficiency is an important evaluation index for the basic performance of rice cookers, and products with low energy efficiency will be gradually eliminated. Since the energy efficiency of IH rice cookers is generally higher than that of heating plate rice cookers, high-energy-efficiency products represented by IH technology have become the main trend in the development of the rice cooker industry. [0003] The working principle of the IH rice cooker is roughly as follows: the coil plate at the bottom of the pot input a high-frequency alternating current, the current flows through the exciting coil to generate an alternating magnetic field, the alternating magnetic field ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A47J36/02A47J27/00A47J27/08
CPCA47J36/02A47J27/004A47J27/086
Inventor 刘怀灿张健于博赵万东毛朝阳孔进喜
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products