CN212179568U

CN212179568U - Resistance furnace structure for sintering insulating materials

Info

Publication number: CN212179568U
Application number: CN202020305802.4U
Authority: CN
Inventors: 赖国荣
Original assignee: Yangjiang City Wei Bang Electrical Appliances Co ltd
Current assignee: Yangjiang City Wei Bang Electrical Appliances Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-12-18
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a resistance furnace structure for sintering insulating materials, which comprises a box body; the fixing rods are arranged on the inner wall of the box body, two transverse rows of fixing rods are arranged on the upper part of the box body, and two transverse rows of fixing rods are arranged on the lower part of the box body; the heating belt is hung on the fixing rod and evenly distributed inside the box body. Through set up a plurality of fixed rods at the box inner wall and hang the area that generates heat, make the area evenly distributed that generates heat inside the box, the hot homogeneity in the during operation box is good, effectively avoids electric heating element to concentrate the problem that the hot homogeneity that causes is not good, electric heating element damages easily.

Description

Resistance furnace structure for sintering insulating materials

Technical Field

The utility model relates to a production facility field of electric ceramic dish, in particular to novel resistance furnace structure suitable for the barbecue of all kinds of electric ceramic dish powder materials.

Background

The existing resistance furnace structure is divided into the following parts according to the types: 4 structures such as box-type furnaces, well-type furnaces, bell-jar furnaces, continuous horizontal furnaces and the like. Wherein, the box structure is suitable for the powder sintering process of the prior electric ceramic plate. Therefore, the factory usually uses a box furnace for production sintering. However, the position of the electric heating element of the box-type furnace is concentrated at one end, the heat uniformity is poor, and the heat is concentrated near the electric heating element, so that the electric heating element is easy to damage, and the replacement is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a resistance furnace structure for insulating material sintering solves current box resistance furnace electric heating element and concentrates and the not good, the easy damage of electric heating element and the trouble problem of changing that causes of thermal uniformity.

According to the utility model discloses an electric resistance furnace structure for insulating material sintering of first aspect embodiment includes: a box body; the fixing rods are arranged on the inner wall of the box body, two transverse rows of fixing rods are arranged on the upper part of the box body, and two transverse rows of fixing rods are arranged on the lower part of the box body; the heating belt is hung on the fixing rod and evenly distributed inside the box body.

According to the utility model discloses a resistance furnace structure for insulating material sintering has following beneficial effect at least: through set up a plurality of fixed rods at the box inner wall and hang the area that generates heat, make the area evenly distributed that generates heat inside the box, the hot homogeneity in the during operation box is good, effectively avoids electric heating element to concentrate the problem that the hot homogeneity that causes is not good, electric heating element damages easily.

According to the utility model discloses an electric resistance furnace structure for insulating material sintering, the area that generates heat is rolling corrugate and generates heat the area, and corrugate area that generates heat can increase length to improve the effect of generating heat.

According to the utility model discloses an electric resistance furnace structure for insulating material sintering, generate heat the area and twine in proper order hang on the fixed rod, make the area that generates heat through the winding and hang firmly on the fixed rod.

According to the utility model discloses a resistance furnace structure for insulating material sintering, the fixed rod is the ceramic rod of high strength, and the ceramic rod has outstanding high temperature resistant and insulating properties, and the competent requirement in area that generates heat that supports that can be fine.

According to the utility model discloses an electric resistance furnace structure for insulating material sintering, two horizontal rows on box upper portion the upper and lower interval of fixed stick is not less than 20mm, two horizontal rows of box lower part the upper and lower interval of fixed stick is not less than 20mm, makes to generate heat and has abundant expansion space, avoids generating heat the area too concentrated, and can be better when generating heat the area during operation send away the heat.

According to the utility model discloses an electric resistance furnace structure for insulating material sintering, the left and right sides interval of fixed stick is not more than 30mm, guarantees that the area that generates heat that hangs on the fixed stick does not have obvious falling.

According to the utility model discloses an electric resistance furnace structure for insulating material sintering, all lateral walls of box all are provided with the fixed rod, all hang the area that generates heat on the fixed rod, guarantee to generate heat and take evenly distributed in the box, can carry out even heating to the powder of electric ceramic dish.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of a structure of an electric resistance furnace for sintering insulating materials according to an embodiment of the present invention.

The reference numbers illustrate: a box 100, a fixing rod 110 and a heating belt 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, and a plurality of means are two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The structure of the electric resistance furnace for sintering insulating materials according to an embodiment of the present invention will be described in detail with specific embodiments with reference to fig. 1. It is to be understood that the following description is illustrative only and is not intended as a specific limitation on the invention.

Referring to fig. 1, according to the utility model discloses a resistance furnace structure for insulating material sintering, it is specific, including box 100, box 100 is conventional cuboid box, can be provided with thermal-insulated heat preservation on the box 100. The box 100 is provided with a plurality of fixing rods 110 therein, and the fixing rods 110 are high-strength ceramic rods, have excellent high temperature resistance and insulation performance, and are not easily damaged. The fixing bars 110 are fixedly arranged on all side walls of the box body 100, two transverse rows of fixing bars 110 with the vertical spacing not less than 20mm are arranged on the upper portion of the side walls of the box body 100, and two transverse rows of fixing bars 110 with the vertical spacing not less than 20mm are also arranged on the lower portion of the side walls of the box body 100. Further, the left-right spacing of the fixing bars 110 is not more than 30 mm. The heat generating tape 200 is suspended from the fixed bar 110, the heat generating tape 200 is a rolled corrugated heat generating tape 200, and the heat generating tape 200 is wound around the fixed bar 110 and suspended. As shown in fig. 1, the heat generating tape 200 is sequentially wound from the two rows of fixing bars 110 positioned at the upper portion of the case 100, and after the two rows of fixing bars 110 at the upper portion are wound, the heat generating tape 200 is turned to the two rows of fixing bars 110 positioned at the lower portion of the case 100 and is sequentially wound. Further, the heat generating tapes 200 are wound on all side walls of the case 100, so that the heat generating tapes 200 are uniformly distributed inside the case 100. In the embodiment, the plurality of fixing rods 110 are arranged on the inner wall of the box body 100 to suspend the heating belt 200, so that the heating belt 200 is uniformly distributed in the box body 100, the heat uniformity in the box body 100 is good during working, and the problems of poor heat uniformity and easy damage of electric heating elements caused by concentration of the electric heating elements are effectively avoided.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An electric resistance furnace structure for sintering insulating materials, comprising:

a box body;

the fixing rods are arranged on the inner wall of the box body, two transverse rows of fixing rods are arranged on the upper part of the box body, and two transverse rows of fixing rods are arranged on the lower part of the box body;

the heating belt is hung on the fixing rod and evenly distributed inside the box body.

2. The electric resistance furnace structure for insulating material sintering of claim 1, wherein the heat generating belt is a rolled corrugated heat generating belt.

3. The electric resistance furnace structure for insulating material sintering of claim 1, wherein the heat generating tape is wound on the fixing rod in sequence to be suspended.

4. The electric resistance furnace structure for sintering of insulating material according to claim 1, characterized in that the fixing rod is a high-strength ceramic rod.

5. The electric resistance furnace structure for insulating material sintering of claim 4, wherein the distance between the upper and lower ends of the two transverse rows of the fixing rods on the upper part of the box body is not less than 20mm, and the distance between the upper and lower ends of the two transverse rows of the fixing rods on the lower part of the box body is not less than 20 mm.

6. The electric resistance furnace structure for insulating material sintering of claim 4 or 5, wherein the right-left spacing of the fixing bars is not more than 30 mm.

7. The electric resistance furnace structure for insulating material sintering of claim 1, characterized in that all side walls of the box body are provided with fixing bars, and heating belts are hung on the fixing bars.