CN217715068U - Heating integrated device for household electric cooker - Google Patents

Abstract

The utility model discloses a domestic electric cooking utensils integrated device that generates heat, including supporting disk, electrothermal tube, hinder hot subassembly and metal casing, the electrothermal tube inlays in the supporting disk, and the electrothermal tube is fixed by the draw-in groove block on the supporting disk, hinder hot subassembly including hindering hot ring and hindering hot substrate, install respectively in the circumference outside and the lower terminal surface of supporting disk, and the supporting disk with hinder hot subassembly by central screw rod fixed to metal casing, can be stable when guaranteeing that the user needs to use support the electrothermal tube through the supporting disk, and can not make the electrothermal tube cause to sink and damage because high temperature and pressure. And can guarantee that the control system inside the electric cooker can not damage because of high temperature under the parcel of hindering hot subassembly. Because the electrothermal tube is a little higher than the up end of supporting disk, guarantee that the electrothermal tube can contact the pan, make the heat that the electrothermal tube produced conduct the pan as far as possible, reach the maximize of thermal efficiency under the combined action of hindering hot subassembly.

Description

Heating integrated device for household electric cooker

Technical Field

The utility model relates to an electric cooking utensils technical field that generates heat specifically is a domestic electric cooking utensils integrated device that generates heat.

Background

The principle of the electric heating stove is that heat emitted when current passes through a resistance wire is used for heating.

The inventor discovers the utility model, current electric heating element for kitchen range most all is the heating coil that the electrothermal tube comprises a plurality of metal fulcrum, can be because the not enough problem that causes the electrothermal tube to sink the back and damage of strong points, do not have corresponding support piece to carry out centre gripping and support, the condition of deformation not only appears easily at the in-process that uses like this, and heating area is lower, be not convenient for quick carry out bulk heating, there is some traditional electric kitchen range of a part directly to carry out the heating operation by exposing outer resistance wire simultaneously, heating element does not have corresponding protective structure, it causes serious potential safety hazard to appear personnel's mistake electric shock easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a domestic electric cooking utensils integrated device that generates heat aims at improving the current electric heating assembly for the kitchen range and mostly all is the dish that generates heat that the electrothermal tube comprises a plurality of metal fulcrum, can cause the problem that the electrothermal tube damaged after subsiding because the strong point is not enough. There is not corresponding porcelain plate to carry out the centre gripping, the in-process that uses like this not only appears the condition of deformation easily, and heating area is lower moreover, is not convenient for quick carry out the bulk heating, has partly traditional electric stove directly to carry out the heating operation by exposing outer resistance wire simultaneously, and the subassembly that generates heat does not have corresponding protective structure, appears the problem that personnel's mistake electrocuted easily and cause serious potential safety hazard.

The utility model discloses a realize like this:

the utility model provides a domestic electric cooking utensils integrated device that generates heat, includes supporting disk, electrothermal tube, hinders hot subassembly and metal casing, the electrothermal tube inlays in the supporting disk, and the electrothermal tube is fixed by the draw-in groove block on the supporting disk, hinder hot subassembly including hindering hot ring and hindering hot substrate, install respectively in the circumference outside and the lower terminal surface of supporting disk, and the supporting disk with hinder hot subassembly and by central screw rod fixed to metal casing in, can be stable when guaranteeing that the user needs to use support the electrothermal tube through the supporting disk, and can not make the electrothermal tube cause to sink and damage because high temperature and pressure. And can guarantee that the control system inside the electric cooker can not damage because of high temperature under the parcel of hindering hot subassembly. Because the electrothermal tube is a little higher than the up end of supporting disk, guarantee that the electrothermal tube can contact the pan, make the heat that the electrothermal tube produced conduct the pan as far as possible, reach the maximize of thermal efficiency under the combined action of hindering hot subassembly. The problem of current kitchen use heating element mostly directly expose and heat the operation outside is solved, do not have corresponding porcelain plate to carry out the centre gripping, the condition of deformation not only appears easily at the in-process that uses like this, heating area is lower moreover, the quick integral heating that carries on of being not convenient for, traditional kitchen use heating element does not have corresponding protective structure simultaneously, and cooling time is longer when not using, appears the personnel mistake easily and touches injured is solved.

Furthermore, an embedding groove is formed in the supporting plate, the depth of the embedding groove is smaller than the diameter of the electric heating tube, and the clamping installation of the electric heating tube is guaranteed through the arrangement of the embedding groove.

Furthermore, a heat-resistant ring and a heat-resistant substrate are respectively arranged on the periphery and the lower end face of the supporting plate, the supporting plate and the heat-resistant substrate are vertically fixed, and the stability of the structure is ensured by a screw rod through a central hole arranged on the metal shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a to traditional electric cooker heating element structure and use study, design a domestic electric cooker integrated device that generates heat, guarantee the user when using, owing to have whole holding surface to support and can not cause collapsing of electrothermal tube, can promote the quality by a wide margin. And the electrothermal tube is a little higher than the up end of disk body, guarantees that the electrothermal tube can contact the pan, and then reaches the maximize of thermal efficiency, can increase heat conduction area through the disk body to the electrothermal tube heat conduction moreover, and then reaches the purpose that life-span, increase thermal efficiency, both can satisfy consumer's use custom and also guaranteed safety and quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the combination of a support plate and an electrothermal tube in the present invention;

FIG. 2 is a cross-sectional view of the support plate and the electrothermal tube;

FIG. 3 is a schematic view of a thermal barrier ring in isolation from a thermal barrier substrate;

FIG. 4 is a perspective view of the metal shell;

fig. 5 is an assembled perspective view of the device of the present invention.

In the figure: 1. a support disc; 2. an electric heating tube; 3. a heat resistant ring; 4. a heat resistant substrate; 5. a metal housing; 51. a central bore.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 3 and 5, the heating integrated device for the household electric cooker comprises a support plate 1, an electric heating tube 2, a heat resistant ring 3, a heat resistant substrate 4 and a metal shell 5. Through studying traditional electric cooker heating assembly structure and use, design a domestic electric cooker integrated device that generates heat, electrothermal tube 2 inlays in supporting disk 1, and electrothermal tube 2 is fixed by the draw-in groove block on the supporting disk 1, hinders hot ring 3 and hinders hot substrate 4 and constitute jointly and hinder hot subassembly, installs respectively in the circumference outside and the lower terminal surface of supporting disk 1, accomplishes adiabatic effect. And the supporting disk 2 and the heat resisting component are fixed in the metal shell 5 through the central hole 51 by the central screw rod, so that the electric heating tube can be stably supported through the supporting disk when a user needs to use the electric heating tube, and the electric heating tube cannot be damaged due to collapse caused by high temperature and pressure. And can guarantee that the control system inside the electric cooker can not damage because of high temperature under the parcel of hindering hot subassembly. Because the electrothermal tube 2 is a little higher than the up end of supporting disk 1, guarantee that electrothermal tube 2 can contact the pan, make the heat that electrothermal tube 2 produced conduct the pan as far as possible, reach the maximize of thermal efficiency under the combined action of hindering the thermal component. Therefore, the use habit of consumers can be met, the safety is guaranteed, and the problem that most of the existing electric stove heating devices are electric heating tubes and are damaged after the electric heating tubes collapse due to insufficient supporting points is solved effectively. And the heating area is small, so that the integral heating is inconvenient and rapid. Meanwhile, a part of the traditional electric stove is directly heated by the exposed resistance wires, the heating component does not have a corresponding protection structure, and the problem of serious potential safety hazard caused by electric shock of personnel easily occurs.

Referring to fig. 2, the upper part of the supporting plate 1 is provided with an embedding groove, the depth of the embedding groove is smaller than the diameter of the electric heating tube 2, and the pot can be ensured to be in direct contact with the electric heating tube 2. The material of the support plate 1 is a refractory material such as ceramic or a heat insulating material which is pressed and sintered by a mold.

The device obtained by the design can basically meet the requirement of a heating integrated device of a household electric cooker, but the designer further improves the device by aiming at further perfecting the function of the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a domestic electric cooking utensils integrated device that generates heat, includes supporting disk (1), electrothermal tube (2), hinders heat ring (3), hinders heat substrate (4) and metal casing (5), its characterized in that electrothermal tube (2) are inlayed in supporting disk (1), it wraps up around supporting disk (1) and bottom respectively with hindering heat substrate (4) to hinder heat ring (3).

2. A heating integrated device of a household electric cooker as claimed in claim 1, wherein the supporting plate (1) is provided with an embedded groove therein, and the depth of the embedded groove is smaller than the diameter of the electric heating tube (2).

3. The integrated heating device of a household electric cooker as claimed in claim 1, wherein the supporting plate (1) is made of a refractory material.

4. The heating integrated device of a household electric cooker as claimed in claim 1, wherein the heat-resistant ring (3) and the heat-resistant substrate (4) are made of heat-insulating materials bonded by pressing a mold.

5. A heating integrated device of a household electric hob according to claim 1, characterised in, that the metal casing (5) is provided with a central hole (51).

6. A heating integrated device of a household electric cooker as claimed in claim 1, characterized in that the support plate (1), the heat resistant ring (3), the heat resistant substrate (4) are fixed to the metal casing (5) with screws through the central hole (51).

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