CN214701734U

CN214701734U - Moisture-absorption-proof high-temperature electric furnace for hearth

Info

Publication number: CN214701734U
Application number: CN202120314762.4U
Authority: CN
Inventors: 罗嘉振; 温伟亮
Original assignee: Dongguan Bofeng Machinery Equipment Technology Co ltd
Current assignee: Dongguan Bofeng Machinery Equipment Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-12
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to the technical field of furnace damp proofing, in particular to a furnace damp-proof high-temperature electric furnace, which comprises a furnace body, wherein one side of the furnace body is provided with an opening for discharging, the opening is provided with a furnace door which is covered with the opening, the inner wall of the furnace body is rectangular and is provided with a plurality of clamping grooves, and heating elements are fixedly arranged in the clamping grooves; carry out the lid through setting up the furnace door at the opening part and close the saving to the opening, make furnace's inner wall furthest reduce the contact with the outside air when not suitable for, and then reduce the moisture and get into furnace inner wall, effectively prevent furnace moisture absorption, be equipped with the draw-in groove at furnace inner wall simultaneously, and locate in the draw-in groove with the heating member, effectively preheat furnace inner wall when the heating, dispel the moisture in the furnace fast through the mode of preheating, prevent that furnace from exploding because of being heated rapidly, and then effectively improve life.

Description

Moisture-absorption-proof high-temperature electric furnace for hearth

Technical Field

The utility model relates to a furnace dampproofing technical field especially relates to a furnace prevents moisture absorption high temperature electric stove.

Background

In the production process of the plaster mold, a lost wax method is needed to be adopted for re-carving the plaster mold, then the plaster mold is placed into a hearth to be fired, the existing hearth is easy to accumulate and absorb moisture before a furnace is not fired, and water vapor in the air is sucked into the hearth, so that the hearth is relatively moist, the hearth is easy to crack during firing, certain processing risk exists, and meanwhile, the service life of the hearth is relatively short, and therefore improvement is necessary.

Disclosure of Invention

An object of the utility model is to provide a furnace prevents moisture absorption high temperature electric stove to prior art not enough, can effectively prevent that furnace from absorbing moisture, increases life.

In order to achieve the above object, the utility model adopts the following technical scheme: furnace prevents moisture absorption high temperature electric stove, including the furnace body, furnace body one side is equipped with an opening that is used for the blowing, and the opening part is equipped with the furnace door that closes with the opening lid, and the inner wall of furnace body is the rectangle, and the inner wall is equipped with a plurality of draw-in grooves, and the draw-in groove internal fixation is equipped with the heating member.

Specifically, the inner wall of furnace is equipped with the clay, and the clay glues to be glutinous there is the furnace fragment of brick, and one side of furnace fragment of brick is equipped with mutual intercommunication the draw-in groove.

Specifically, the heating member is a heating wire, and the heating wire is wound on the clamping groove.

Specifically, the opening part is provided with a square stone brick, and the square stone brick is in contact with the hearth door.

Specifically, this external articulated elements that is equipped with of furnace, the furnace door passes through the articulated elements and is articulated with the furnace body.

The utility model has the advantages that: the utility model discloses a set up the furnace door at the opening part and carry out the lid to the opening and close the saving for furnace's inner wall furthest reduces the contact with the outside air when not suitable for, and then reduces the moisture and get into the furnace inner wall, effectively prevent furnace moisture absorption, be equipped with the draw-in groove at the furnace inner wall simultaneously, and locate the draw-in groove with heating member in, effectively preheat the furnace inner wall when the heating, carry out quick dissipation with the moisture in the furnace through the mode of preheating, prevent that furnace from exploding because of being heated rapidly, and then effectively improve life.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic structural view of the opening portion of the present invention.

The reference numerals include:

10. a hearth body; 20. a hearth brick; 30. an electric heating wire; 40. an opening; 50. square stone bricks; 60. a clamping groove.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, the moisture absorption-proof high-temperature electric furnace for the furnace chamber comprises a furnace chamber body 10, wherein an opening 40 for discharging is arranged on one side of the furnace chamber body 10, a furnace chamber door which is covered with the opening 40 is arranged at the opening 40, the inner wall of the furnace chamber body 10 is rectangular, a plurality of clamping grooves 60 are arranged on the inner wall, and heating elements are fixedly arranged in the clamping grooves 60. When furnace was idle, covered to close opening 40 through the furnace door, effectively prevented that outside humid air from getting into the inside furnace that causes of furnace moisture absorption, when furnace used, preheated furnace through the heating member that sets up at the furnace inner wall, evaporated the moisture in the furnace through the mode of preheating, prevented that furnace from exploding because of being heated rapidly and splitting, and then effectively improved life.

The inner wall of furnace is equipped with the clay, and the clay glues to be stained with furnace fragment of brick 20, and one side of furnace fragment of brick 20 is equipped with the draw-in groove 60 of mutual intercommunication. Set up furnace fragment of brick 20 and set up the draw-in groove 60 of many mutual intercommunications in furnace fragment of brick one side in towards furnace through gluing glutinous at the furnace inner wall, the block of the heating member of being convenient for is twined, and the steam or the cigarette wax of parameter when furnace fragment of brick can be fired the gypsum mould in the heating process absorb, is heated its consumption by the heating member again, avoids steam or cigarette wax direct and heating member contact, and then avoids the heating member to take place the short circuit and damage the heating member, further improves life.

The heating element is a heating wire 30, and the heating wire 30 is wound around the clamping groove 60. Through adopting heating wire 30 to be the heating member, locate furnace inner wall along draw-in groove 60 with heating wire 30, heating wire 30 accelerates the speed fast easily controlled temperature simultaneously, effectively avoids furnace to explode and splits.

The square stone bricks 50 are arranged at the positions of the openings 40, and the square stone bricks 50 are in contact with the hearth door. Through set up square stone brick 50 in opening 40 department, effectively avoid opening 40 to absorb moisture to the steam in the air, improve life.

The furnace body 10 is provided with a hinged member outside, and the furnace door is hinged with the furnace body 10 through the hinged member. The hearth door is hinged to the hearth body 10 through the hinge, so that the hearth door can be conveniently opened and closed, and the airtightness is improved.

In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the effectiveness of the prior art and has practicability, and thus it is a product with practical value.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. Moisture absorption high temperature electric stove is prevented to furnace, including the furnace body, its characterized in that: an opening for discharging is formed in one side of the hearth body, a hearth door which is covered with the opening is arranged at the opening, the inner wall of the hearth body is rectangular, a plurality of clamping grooves are formed in the inner wall, and heating elements are fixedly arranged in the clamping grooves.

2. The hearth moisture absorption preventing high-temperature electric furnace according to claim 1, characterized in that: the inner wall of furnace is equipped with the clay, and the clay glues to be glutinous there is the furnace fragment of brick, and furnace fragment of brick one side is equipped with mutual intercommunication the draw-in groove.

3. The hearth moisture absorption preventing high-temperature electric furnace according to claim 1, characterized in that: the heating member is an electric heating wire, and the electric heating wire is wound in the clamping groove.

4. The hearth moisture absorption preventing high-temperature electric furnace according to claim 1, characterized in that: the opening part is provided with a square stone brick, and the square stone brick is in contact with the hearth door.

5. The hearth moisture absorption preventing high-temperature electric furnace according to claim 1, characterized in that: the furnace door is hinged with the furnace body through the hinge piece.