CN2159518Y

CN2159518Y - Multifunctional electric heater

Info

Publication number: CN2159518Y
Application number: CN 93208396
Authority: CN
Inventors: 李晓; 邓显祖
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-04-01
Filing date: 1993-04-01
Publication date: 1994-03-23
Anticipated expiration: 2003-04-01

Abstract

The utility model relates to a multifunctional electric stove. The multifunctional electric stove is divided into three parts, namely a heat transferring body part, a power supply part and a handle part. The heat transferring body part and the power supply part are arranged inside an enamel outer shell. The handle part is fixed on the enamel outer shell through bolts. The multifunctional electric stove is provided with the features that the heat transferring body part is composed of an integral aluminum piece cast of a heating aluminum tray and a tubular electric heating element, one end of the power wire of the power supply part is connected to a binding post of the tubular electric heating element through a binding nose, the other end of the power wire of the power supply part is connected in series with PTC elements and is fixed on the heating aluminum tray through screws, the inner part of the bakelite handle is provided with a three bit switch in the handle part, and the bottom of the enamel outer shell is also provided with three bakelite footings. The utility model can be matched with a plurality of pans, and the utility model has the advantages of convenient moving capability, high safety, long service life, etc.

Description

Multifunctional electric heater

The utility model relates to cooker for kitchen use, particularly a kind of multifunctional electric furnace.

At present, kitchen electric cooker equipment is divided into two classes, and one is the heating appliances of special purpose, as electric cooker, insulating pot etc.,, all adopt integral structure for safety and raising heat transfer efficiency, its shortcoming is not general mutually, the acquisition expenses height, and also original cooker can not use; It two is common electric furnace, it is to produce heat by the heating of stove silk, through transfer of air and radiations heat energy food is heated, adopt the garden shape structure of no handle, power line is directly drawn from the bottom, does not have power switch, thermal protection layer and temperature control equipment, the inconvenience of moving is arranged, poor safety performance, the thermal efficiency is low, can not be in the shortcoming that wooden desktop uses and the stove silk damages because of high-temperature oxydation easily.

The purpose of this utility model is to join many pots, safe and reliable, multifunctional electric furnace that the long service life cost is low for a kind of energy one stove that the deficiency of avoiding in the above-mentioned prior art is designed.

The utility model divides thermal conductor, power supply, handle three parts, thermal conductor, power supply two parts are contained in the enamel shell, shank portion is fixed by bolts on the shell, characteristics are that thermal conductor partly pours into a whole alumiaum article by heating aluminium dish and electrothermal tube and forms, and its surface is a garden plate-like; Power unit is to be connected on an end of electrothermal tube 2 to one in two joints of power line one end by the rolled-up stock Wiring nose, and another serial connection PTC element is screwed it on heating aluminium dish, makes its end of a thread be connected on the other end of electrothermal tube; Is shank portion that one three-position switch is housed in bakelite handle; Three bakelite footing are arranged at the bottom of enamel shell, are screwed thereon.

Fig. 1 is a vertical view of the present utility model in the accompanying drawing;

Fig. 2 is a structural representation of the present utility model;

Fig. 3 is a circuit diagram of the present utility model.

1-enamel shell 2-electrothermal tube among the figure

3-heating aluminium dish 4-mica 5-asbestos pad

6-bakelite handle 7-bolt 8-three-position switch

9-plug 11-Thermal Control Element 12-safeguard protection plate

13-porcelain tube 14-presses line nose 15-PTC element

16-bakelite footing 17-screw 18-binding post

20-screw 21-asbestos wool 22-screw

The utility model specific embodiment is:

Adopt punching block cast aluminium technology, electrothermal tube cast into make it to become one in the heating aluminium dish 3, heating aluminium dish 3 surfaces are smooth garden, plane plate-like, two the end of a thread of power line one end, on one is connected on electrothermal tube 2 by punch down nose 14 the binding post 18, other end serial connection PTC element 15 cushions the mica sheet 4 that scribbles silicone grease on PTC element 15 two sides, is fixed on the heating aluminium dish 3 with screw 20 to make its end of a thread be connected on the other end of electrothermal tube 2.The heating aluminium dish 3 that will carefully connect the wire is put into the enamel shell of making 1, asbestos wool 21 is inserted at its position, space, with screw 22 enamel shell 1 and the heating aluminium dish that is lined with asbestos pad 5 are fixed together, two the end of a thread of the other end of power line pass enamel shell 1 by porcelain tube 13, one is connected on the three-position switch 8, welding Thermal Control Element 11 on the switch, realize low by it, the conversion of high temperature and the function of cutting off the electricity supply, the direct plug in other end, plug 9 is drawn from bakelite handle 6, bakelite handle 6 usefulness bolts 7 are fixed on the enamel shell 1, at last with the fixing bottom of enamel shell 1 of three bakelite footing, 16 usefulness screws 17.

The utility model can be joined many pots by a stove, and can directly on boiler face, spread out, iron, roast food, overheat protective function is arranged, thereby has prolonged service life, and can temperature be set with the need, conveniently moving, safe in utilization.

Claims

1, a kind of multifunctional electric furnace divides thermal conductor, power supply, handle three parts, and thermal conductor, power supply two parts are contained in the enamel shell 1, and shank portion is fixed on the enamel shell with bolt 7, it is characterized in that:

A, thermal conductor partly pour into a whole alumiaum article by heating aluminium dish 3 and electrothermal tube 2 to be formed, and its surface is a garden plate-like;

B, power unit are in two connector lugs of power supply one end one and are connected on an end of electrothermal tube 2 by punch down nose 14, and another serial connection PTC element 15 is fixed on it and heats on the aluminium dish 3 with screw 20, make its end of a thread be connected on the other end of electrothermal tube 2;

C, be shank portion that three-position switch 8 is housed in bakelite handle 6.

2, electric furnace according to claim 1 is characterized in that three bakelite pin 16 are arranged at the bottom of enamel shell 1, is screwed thereon.