CN2287005Y

CN2287005Y - Electric heating cooker

Info

Publication number: CN2287005Y
Application number: CN 97211968
Authority: CN
Inventors: 姜会田
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-21
Filing date: 1997-03-21
Publication date: 1998-08-05
Anticipated expiration: 2007-03-21

Abstract

The utility model relates to an electric heating cooker, belonging to the field of a household electric heating cooking utensil. The utility model is composed of a cooker body and an electric heating pipe, and is characterized in that the electric heating cooker is the composition of the cooker body and the electric heating pipe. Compared with the modern various electric heating cookers, the utility model has the advantages of uniform heat transferring, fast temperature rising, high thermal efficiency, simple production process, light structure, etc., and the bottom of the cooker has little possibilities of deformation and bulging.

Description

Electric food warmer

A kind of electric food warmer belongs to domestic electric heating cooker field.

The diversified electric food warmer of Chu Xianing in the market, as electric cooker, electric frying pan, electric chafing dish, functional electric heating pots etc. have multiple functions such as frying in shallow oil, fry, explode, steam, boil, rinse.Because they have clean hygiene, characteristics easy to use, made things convenient for the people's life, therefore be subjected to consumers in general's welcome deeply, but mostly these electric food warmers be to be made up of pot body and electric heating plate two large divisions, so this class electric food warmer has the deal weight, the thermal efficiency is low, heat conduction is inhomogeneous, and long-term heating is used and easily caused a pot body, electric heating plate distortion, easily produces shortcoming such as be burned.

The purpose of this utility model just is to overcome the deficiency that existing electric food warmer exists, and provides a kind of heat conduction fast, and conducts heat evenly, and in light weight, structure is light and handy, the on-deformable electric food warmer of bottom of pot body, and the purpose of this utility model realizes in the following way:

Electric food warmer of the present utility model is made up of pot body 1, electrothermal tube 3, it is characterized in that: this electric food warmer is to be one by pot body and electrothermal tube are compound.Because the heating part of this electric food warmer has kept the principal component electrothermal tube of former electric heating plate, save the weight and volume that materials such as auxiliary composition aluminium in the former electric heating plate, copper have reduced electric food warmer electrical heating part, thereby reduced the variation on the volume that the electrical heating part causes because of rising-heat contracting-cold.Because this electric food warmer pot body and electrothermal tube are compound to be one, the heat that electrothermal tube is produced directly acts on pot body itself, has reduced scattering and disappearing of heat, has improved the thermal efficiency, and it is more even that electric food warmer is conducted heat.

The pot body of selling in the market mostly is materials such as aluminium, iron, copper, stainless steel and makes, stainless thermal conductivity is than the poor thermal conductivity of aluminium, iron, copper, and the pot body wall is thin, the cost height, therefore for increasing the thermal conductivity of stainless-steel pan body, its bottom of pot body is heated evenly, and the stainless-steel pan body of the producer of going on the market at present mostly is composite bottom stainless steel pot body.Non-conductor as employing heat in the utility model is pot body such as the stainless steel that material is made, and should adopt pot possessing composite bottom body (at the good conductor sheet metal of the compound last layer heat of bottom of pot body), stops as pot of the compound end of stainless steel.

Fig. 1 is the organigram of the utility model electric food warmer.

Fig. 2 is the utility model electric food warmer the bottom of a pan composite construction portion view.Among Fig. 1-2,1, pot body 2, composite bed 3, electrothermal tube

Be an embodiment of the present utility model among Fig. 1-2, the utility model is described in further detail below in conjunction with accompanying drawing.Shown in Fig. 1-2, electric food warmer of the present utility model is to add scolder between pot body and electrothermal tube, utilizes soldering processes, pressurizes by heating the electrothermal tube surface is welded on below the bottom of a pan securely, forms composite bed, and electrothermal tube fuses into one securely with a pot body.

Compared with prior art, the advantage that has of electric food warmer of the present utility model is:

1, alleviated the weight of former electric food warmer, structure is light and handy.

2, heat soon, heat conduction is even, thermal efficiency height.

3, save material, reduce cost.

4, production technology is simple, need not large-scale special equipment.

5, the pot body deformability little, do not rise grand, long service life.

Claims

1, a kind of electric food warmer is made up of pot body 1, electrothermal tube 3, of the present utility model being characterised in that: the pot body of this electric food warmer is compound for one with electrothermal tube.