CN215175294U

CN215175294U - Electric ceramic stove

Info

Publication number: CN215175294U
Application number: CN202121557884.2U
Authority: CN
Inventors: 何健辉
Original assignee: Zhongshan Tengjinda Hardware Products Co ltd
Current assignee: Zhongshan Tengjinda Hardware Products Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-14
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an electric ceramic furnace, which comprises a shell, wherein a first opening is arranged at the upper part of the shell, a microcrystal plate is arranged on the first opening, a heating disc assembly is arranged in the inner cavity of the shell, and the furnace disc is attached to the bottom surface of the microcrystal plate; the heating plate assembly comprises a metal bearing plate, an insulating base plate, an electric furnace wire and a ceramic ring, wherein the insulating base plate is arranged at the lower part of the metal bearing plate, the ceramic ring is arranged above the insulating base plate, and the outer diameter of the ceramic ring is equal to that of the insulating base plate. The utility model discloses a set up the spring supporting structure on the subassembly that generates heat, protected the micrite board, make the dismouting of stone or metal plate for standing a stove on as a precaution against fire easy, the installation is stable to the life of extension electric ceramic stove.

Description

Electric ceramic stove

Technical Field

The utility model relates to the technical field of household appliances, more specifically say, relate to an electric pottery stove.

Background

The electric ceramic stove is a stove device utilizing the infrared heating principle, and heat is generated by heating of nickel-chromium wires of a stove plate, so that various cooking can be carried out. The primary structure of electric ceramic stove is including the dish that generates heat, the micrite board, automatically controlled temperature control system and furnace body, wherein, the dish that generates heat is the most important part of electric ceramic stove, the mounting structure direct influence of the dish that generates heat to the work efficiency of electric ceramic stove, the dish that generates heat is as heat source part, it is as little as possible to require the gap between dish and the micrite panel that generates heat, however, the dish that generates heat can produce a large amount of heats at the during operation, the clearance of mounting dimension undersize makes the fixed part heat expansion of the dish that generates heat easily and makes mounting structure produce thermal stress, can make the dish that generates heat excessively to press the micrite board even when serious, thereby damage the micrite board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dish elastic mounting's that generates heat electric ceramic stove to overcome prior art not enough.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: an electric ceramic furnace comprises a shell, wherein a first opening is formed in the upper portion of the shell, a microcrystalline plate is arranged on the first opening, a heating disc assembly is arranged in an inner cavity of the shell, and a furnace disc is attached to the bottom surface of the microcrystalline plate; the heating plate assembly comprises a metal bearing plate, an insulating base plate, an electric furnace wire and a ceramic ring, wherein the insulating base plate is arranged at the lower part of the metal bearing plate, the ceramic ring is arranged above the insulating base plate, and the outer diameter of the ceramic ring is equal to that of the insulating base plate.

The spring support structure comprises a support column, a ceramic sleeve and a support spring; the ceramic sleeve is sleeved on the supporting column, the supporting spring is used for elastically supporting the heating disc assembly, the heating disc assembly is insulated and isolated from the supporting column by the ceramic sleeve, the supporting spring is sleeved on the outer side of the ceramic sleeve, and the supporting column is connected with the shell.

The bottom or the side wall of the metal bearing disc is provided with a bearing plate, the bearing plate is provided with a first through hole, and the top end of the ceramic sleeve penetrates through the first through hole.

The lower part of the ceramic sleeve is provided with a spring seat, one end of the supporting spring is abutted against the spring seat, and the other end of the supporting spring is abutted against the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up spring supporting structure on the subassembly that generates heat, make the dismouting of stove dish easy, the installation is stable to the life of extension electric pottery stove. Through adopting above-mentioned scheme, the micrite board is fixed to be set up on the casing, the bottom surface laminating setting of furnace plate and micrite board, the furnace plate generates heat after the circular telegram, the heat radiates out from micrite board department, be used for the heating, spring support structure can compress tightly the furnace plate on the bottom surface of micrite board, realize the installation of the Z axle location of furnace plate, take place expend with heat and contract with cold when the furnace plate, spring support structure takes place elastic deformation, give the expanded space of furnace plate, can excessively support and press the micrite board, the micrite board has been protected, the life of extension electric pottery stove. Meanwhile, when the electric ceramic furnace is carried, even if large vibration is generated, the spring supporting structure can absorb and eliminate the vibration, so that the installation is more stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an explosion diagram of an electric ceramic furnace of the utility model;

FIG. 2 is an exploded view of the heating plate assembly of the present invention;

FIG. 3 is a sectional perspective view of the electric ceramic stove of the present invention;

fig. 4 is a sectional view of the electric ceramic furnace of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an electric ceramic furnace comprises a shell 3, a microcrystalline plate 2 is arranged on the shell 3, a heating disc assembly 1 is arranged in the shell 3, the heating disc assembly is basically arranged at the bottom of the microcrystalline plate 2 in a fitting manner, and a spring supporting structure capable of elastically supporting the heating disc assembly on the bottom surface of the microcrystalline plate 2 is arranged in the shell 3, so that more heat generated by the furnace disc is transferred to the microcrystalline plate, and the heat efficiency is improved. As shown in fig. 1, the top plane of the housing is provided with a first opening on which the microplate rests, the microplate being flush with the upper surface 35 of the housing. Set up supporting groove 36 downwards along first opening, the casing is that stainless steel sheet material cuts stamping forming, supporting groove 36 comprises right angle sideboard and horizontal sideboard, the height and the micrite board 2 of right angle sideboard are equal high, horizontal sideboard is used for bearing micrite board 2, right angle sideboard and horizontal sideboard are cut stamping forming by casing panel is integrative, have sufficient intensity and support micrite board 2, micrite board 2 inlays and installs on supporting groove 36, scribble the viscose layer between micrite board 2 and horizontal sideboard and fix. The heating plate assembly comprises a metal bearing plate 13, an insulating base plate 11, an electric furnace wire (not shown) and a ceramic ring 12, wherein the insulating base plate 11 is arranged at the lower part of an inner cavity of the metal bearing plate 13, the ceramic ring 12 is arranged above the insulating base plate 11, the ceramic ring 12 is tightly attached to the surface of the insulating base plate 11, the outer wall of the ceramic ring 12 is pressed against the inner side wall of the metal bearing plate 13, and the outer diameter of the ceramic ring 12 is equal to that of the insulating base plate 11. The electric stove wire adopts the electric ceramic stove nickel-chromium heater, and its thermal conversion efficiency is high, and it installs the upper surface on insulating chassis with circular interval coiling mode, is ceramic ring 12 in the periphery of electric stove wire, and ceramic ring blocks the electric stove wire on the one hand at the heat radiation of horizontal direction, and on the other hand also plays insulating safe effect. Under the elastic supporting action of the spring supporting structure, the ceramic ring is elastically pressed against the bottom surface of the microcrystal plate. The spring support structure comprises a support column 33, a ceramic sleeve 16, and a support spring 15. The bottom of the metal bearing disc is provided with a sheet-shaped bearing plate 14 through a screw, the bearing plate 14 is provided with a first through hole, the top end of the ceramic sleeve 16 penetrates through the first through hole of the bearing plate, the ceramic sleeve 16 is sleeved and inserted on the bearing column 33, and the top end of the ceramic sleeve is equal to or higher than the top end of the bearing column, so that the bearing column 33 is separated from the spring and the metal bearing disc 13 in an insulating mode, the bearing spring 15 is sleeved on the outer side of the ceramic sleeve, and the bearing spring 15 is arranged below the bearing plate 14. A spring seat 161 is provided at a lower portion of the ceramic sleeve 16, and one end of the support spring 15 abuts against the spring seat 161 and the other end abuts against the support plate 14. The support post 33 is a stainless steel cylinder that is welded to the bottom surface of the stainless steel housing.

Referring to fig. 1, 3 and 4, an air outlet 32 is formed in the side wall of the casing 3, an air inlet 31 is formed in the bottom wall of the casing 3 corresponding to the heat dissipation fan 5, the heat dissipation fan 5 is used for dissipating heat of a circuit board, the circuit board comprises a main board 6 and a control display board 7, the electric ceramic stove can adopt a touch button type or mechanical knob type control system, when the electric ceramic stove adopts a mechanical knob type, the control display board 7 can be omitted, and at the moment, a temperature adjustment knob 4 is installed on the side wall of the casing. The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An electric ceramic furnace comprises a shell, wherein a first opening is formed in the upper portion of the shell, a microcrystalline plate is arranged on the first opening, a heating disc assembly is arranged in an inner cavity of the shell, and a furnace disc is attached to the bottom surface of the microcrystalline plate; the heating plate assembly comprises a metal bearing plate, an insulating base plate, an electric furnace wire and a ceramic ring, wherein the insulating base plate is arranged at the lower part of the metal bearing plate, the ceramic ring is arranged above the insulating base plate, and the outer diameter of the ceramic ring is equal to that of the insulating base plate.

2. An electric ceramic stove as claimed in claim 1 wherein the spring support structure comprises support posts, ceramic sleeves, support springs; the ceramic sleeve is sleeved on the supporting column, the supporting spring is used for elastically supporting the heating disc assembly, the heating disc assembly is insulated and isolated from the supporting column by the ceramic sleeve, the supporting spring is sleeved on the outer side of the ceramic sleeve, and the supporting column is connected with the shell.

3. An electric ceramic stove as claimed in claim 2 wherein the metal carrier plate is provided with a support plate on the bottom or side wall thereof, the support plate being provided with a first through hole through which the top end of the ceramic sleeve passes.

4. An electric ceramic stove as claimed in claim 3 wherein the ceramic sleeve is provided with a spring seat at a lower portion thereof, and the support spring is supported against the spring seat at one end and against the support plate at the other end.