CN2067377U

CN2067377U - Internal thermal type safety electric cooking stove

Info

Publication number: CN2067377U
Application number: CN 90207325
Authority: CN
Inventors: 忻赟; 华关强
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-06-12
Filing date: 1990-06-12
Publication date: 1990-12-12

Abstract

The utility model provides an internal thermal type safety electric cooking stove with high efficiency and multifunction. An electrothermal wire and a supporting plate of the electrothermal wire is tightly coated in a flat cavity between a stove panel and a stove bottom plate after being insulated by mica. A big ring is tightly stuck to the coated edge, forming an integral sealed stove body which is connected with a bakelite base by a thermally-insulated asbestos gasket. The casing of the internal thermal type safety electric cooking stove is connected to the ground safely, has no open flame, can not be influenced by the moving water and the splashing oil, is convenient to be cleaned, being suitable for cooking with multiple functions and various ethnic flavors by using the pan made of various materials and other cooking utensils.

Description

Internal thermal type safety electric cooking stove

The utility model relates to a kind of stove or kitchen range of electric heat supply, particularly a kind of internal heat type safety electric cooking oven.

Along with the development of home electric cooking cooking stove, micro-wave oven, electromagnetic stove, electric cup, electric cooker, electric frying pan etc. are gone on the market in succession, and be abundant and made things convenient for the human lives necessary.But the food that micro-wave oven is processed can not satisfy some national people's taste, and its cooking method has special requirement, can not use traditional pot, and the tender and lovely property of electronic product is arranged, and costs an arm and a leg, and is fragile, also has microwave leakage.Electromagnetic stove must be used iron vessel because of cooked food, can not use traditional aluminum pot, and it also has the tender and lovely property of electronic product, and price is expensive, reprocesses many and magnetic dispersion is arranged, and makes troubles and injures to people.Limited popularizing and further promoting of they.Though and for example electric cup, electric frying pan, electric cooker etc. are moderate, fault is also few, and it is not high to exist the function singleness and the thermal efficiency.For the occasion that does not have coal gas, if any power supply, people wish to have a low price, safe in utilization, convenient, sanitation and hygiene, the more electric cooking appliance of function.

The purpose of this utility model provides a kind of economy, thermal efficiency height, sanitation and hygiene, safe and reliable electric cooking oven.

The purpose of this utility model is achieved in that by furnace panel parcel drop-bottom, and the parcel the edge fit tightly a great circle, flat enclosed cavity of middle formation, in the chamber, place electric filament disc and mica insulation interlayer, fit tightly each other, link to each other the shell safety ground again with base through the thermal resistance asbestos ring.

Further specify embodiment of the present utility model below in conjunction with accompanying drawing.

Fig. 1 is the front section view of the utility model electric cooking oven.

Fig. 2 is the vertical view of electric cooking oven.

Fig. 3 is the electric cooking oven structural representation.

Fig. 4 is the heating wire of electric cooking oven and the schematic diagram of supporting disk thereof, its shell safety ground.

Referring to Fig. 1 to Fig. 4, the utility model has the safe heating furnace body of a reliable ground.Its heat generating components is the flat nickel filament of coiling on the circular mica sheet, and promptly heating wire shown in the accompanying drawing and supporting disk 3 thereof are covered with mica insulation sheet 2 above it, are lined with down mica insulation sheet 4 below, play the electric insulation effect, again as heat conducting medium.Furnace panel 1 parcel drop-bottom 5, and the parcel the edge fit tightly a great circle, between furnace panel 1 and drop-bottom 5, form a flat enclosed cavity, mica insulation sheet 2, heating wire and supporting disk 3 thereof, following mica insulation sheet 4 in the chamber, closely placing successively, the inwall in chamber constitutes the body of heater of a sealing with parallel between the mica and fit tightly.The heat that is spread out of by drop-bottom 5 can be passed to rapidly on the furnace panel 1 again.Be equipped with thermal resistance asbestos washer 6 between body of heater that seals and bakelite base 7, isolated heat energy transmits to bakelite base 7.Improved the thermal efficiency like this.Connect the ear hole by body of heater and close banking body and base 7 with connector 9 connections.End element conneccting passes down mica insulation sheet 4 with insulating and drop-bottom 5 is received on the mains connection 8 of base.Earthing or grounding means connects the ear hole by closed furnace body and is connected to the power connection ground wire by connecting stator, connects external power by power line again.

Furnace panel 1 and drop-bottom 5 are made with aluminium alloy plate or stainless steel materials.

The utility model has the following advantages and good effect:

1. the slim body of heater of sealing internal heat type made with thin aluminium alloy plate etc. of the utility model loses naked light, is not afraid of and drops down water, is not afraid of greasy splash, and decontamination is convenient. The heat energy that two faces of body of heater can be fully send the internal electrical heated filament with the forms such as conduction pass to be placed on the furnace panel 1 by heater, the design of furnace panel and drop-bottom 5 can promptly pass to boiler face with the heat energy of furnace bottom again, has improved thermal effect. Product compact overall structure, succinct, safety, health.

2. heating boiler face of the present utility model is round tabular, and pan or other cooking utensil that suitable any material is made carry out the cooking of several functions and various nationalities' local flavor.

3. the utility model design is flat thin light and handy, easy to carry, can adapt to various use occasions, also can be placed on the direct cooked food of dining table, and low to power requirement, applicability is strong, and has sight.

4. the Proper Design of the utility model integraty sealing, the life-span is long, inexpensive, be convenient to retrofit, and as the temperature control device is set in base cavity, can increase temperature adjustment, heat insulation function.Product adaptation is produced in batches.

Claims

1, a kind of internal heat type safety electric cooking oven comprises heating wire and supporting disk thereof, mica insulation sheet, asbestos washer, bakelite base and mains connection, it is characterized in that:

(a). wrap up drop-bottom 5 by furnace panel 1, and fit tightly a great circle, between furnace panel 1 and drop-bottom 5, form a flat enclosed cavity at the edge of parcel; Mica insulation sheet 2, heating wire and supporting disk 3 thereof, following mica insulation sheet 4 in this enclosed cavity, closely placing successively; The inwall in chamber constitutes closed furnace body with parallel fitting tightly between the mica insulation sheet;

(b). between closed furnace body and bakelite base 7, be equipped with thermal resistance asbestos washer 6;

(c). fastening with connector 9 and base 7 by the connection ear on the closed furnace body, mica sheet 4 and drop-bottom 5 are received on the mains connection 8 of base under the passing of end element conneccting insulation, with the safety ground of closed furnace body shell, connect external power by power line again.

2,, it is characterized in that said furnace panel 1 and drop-bottom 5 usefulness aluminium alloys or stainless steel material make according to the electric cooking oven of claim 1 defined.