CN213273741U - Box type porcelain oven - Google Patents

Abstract

The utility model discloses a box type porcelain oven, which comprises an oven body, a first opening is arranged on the rear side surface of the oven body, an inner oven communicated with the first opening is arranged inside the oven body, the left end of the rear side surface of the oven body is hinged with an oven door, a plurality of heat dissipation holes are evenly arranged on the oven body and the oven door, a plugging mechanism for plugging the opening is arranged on the oven door, a locking mechanism for tightly connecting the oven body and the oven door is arranged between the oven body and the oven door, an installation cover is arranged on the rear side surface of the oven body and is positioned below the oven door, a display screen is arranged on the installation cover, a heat treatment cavity is arranged below the inner oven and is positioned inside the oven body, an electric control cavity is arranged between the installation cover and the rear side surface of the oven body, a communicated hole for communicating the heat treatment cavity and the electric control cavity is arranged on the rear side surface of the oven, the utility model discloses simple structure, convenient to use, dismouting are convenient.

Description

Box type porcelain oven

Technical Field

The utility model relates to a firing equipment technical field especially relates to a box porcelain stove.

Background

The porcelain oven is a universal heating equipment for heating in the heat treatment of element analysis and determination, quenching, annealing, tempering and the like of common small-sized steel parts in laboratories, industrial and mining enterprises and scientific research units, and can also be used for high-temperature heating of sintering, dissolving, analyzing and the like of metals and ceramics. The appearance of the box type porcelain oven is cuboid, the oven shell is made of cold-rolled steel plates through seamless welding, and a heat insulation material and a heat insulation layer are used between the hearth and the oven shell. In order to increase the heat loss of the furnace mouth and improve the average temperature in the hearth, a heat shield made of refractory data is arranged in the furnace door of the box-type muffle furnace. The furnace shell of the box type porcelain furnace is made of thin steel plates through edge folding and welding, and the surface of the furnace shell is subjected to high-temperature-resistant paint treatment. The furnace lining in the box type porcelain oven is a rectangular integral furnace lining made of silicon refractory materials. The box-type porcelain oven is characterized in that spiral heating elements made of iron-chromium-aluminum alloy penetrate through the upper, lower, left and right wire grooves of the inner oven lining. The furnace lining is of a sealed structure. The door brick of the box-type porcelain oven is made of light refractory material, the inner furnace lining is formed by firing high-alumina bricks, and the heat-insulating layer between the furnace lining and the oven shell is built by refractory fiber and expanded perlite products. The temperature control instrument and the controller of the box type porcelain oven are matched with the oven for use, the temperature control precision is high, and the operation is convenient. However, the temperature control instrument, the digital display screen and the like of the existing common box-type porcelain oven are fixedly arranged on the oven body, and once a fault occurs, the disassembly and the assembly are troublesome, so that the maintenance and the replacement difficulty are increased.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a box type porcelain oven with simple structure, convenient use and convenient disassembly and assembly.

The utility model discloses a realize through following technical scheme:

a box type porcelain oven comprises an oven body, a first opening is arranged on the rear side surface of the oven body, an inner oven communicated with the first opening is arranged inside the oven body, the left end of the rear side surface of the furnace body is hinged with a furnace door, a plurality of heat dissipation holes are uniformly arranged on the furnace body and the furnace door, the furnace door is provided with a plugging mechanism for plugging the first opening, a locking mechanism for tightly connecting the furnace body and the furnace door is arranged between the furnace body and the furnace door, the rear side surface of the furnace body is provided with an installation cover, the installation cover is positioned below the furnace door, the installation cover is provided with a display screen, a heat treatment cavity is arranged in the furnace body and below the inner furnace, an electric control cavity is arranged between the mounting cover and the rear side surface of the furnace body, and a communicating opening for communicating the heat treatment cavity with the electric control cavity is formed in the rear side surface of the furnace body.

Preferably, the furnace gate is the cuboid frame, set up the trompil on the trailing flank of furnace gate, shutoff mechanism include with the leading flank of furnace gate is connected and is located locating frame in the trompil, with the leading flank of furnace gate is connected and is located first shutoff board in the locating frame, with the second shutoff board that the trailing flank of first shutoff board is connected, the longitudinal section area of second shutoff board is less than the longitudinal section area of first shutoff board.

Preferably, the cross section of the second plugging plate is isosceles trapezoid, and the area of the front side surface of the second plugging plate is larger than the area of the rear side surface of the second plugging plate.

Preferably, the first opening is provided with a first inward flange, and the rear side surface of the inner furnace is sequentially provided with a second opening matched with the first plugging plate and a third opening matched with the second plugging plate from back to front.

Preferably, a fourth opening is formed in the rear side face of the mounting cover, a second inward flange is arranged at the fourth opening, the console is hinged to the second inward flange, the display screen is arranged on the console, and a lock used for enabling the console to be tightly connected with the second inward flange is arranged between the console and the second inward flange.

Preferably, a plurality of support legs are uniformly arranged at the bottom of the furnace body.

The beneficial effects of the utility model reside in that: the utility model discloses simple structure, convenient to use sets up the installation cover, and the installation cover is located the below of furnace gate, is equipped with the display screen on the installation cover, and the furnace body is inside to be located the below of interior stove and is the heat treatment chamber, is the automatically controlled chamber between the trailing flank of installation cover and furnace body, offers the intercommunication trompil that is used for making heat treatment chamber and automatically controlled chamber intercommunication on the trailing flank of furnace body, and the dismouting is convenient, is convenient for maintain, change; the plugging mechanism is arranged, so that plugging is tight and tight.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a cross-sectional view taken along the line A-A;

FIG. 4 is a cross-sectional view taken along line B-B;

wherein: furnace body 1, furnace gate 2, installation cover 3, control cabinet 4, display screen 5, lock 6, louvre 7, connecting seat 8, connecting piece 9, locating frame 10, first closure plate 11, second closure plate 12, stabilizer blade 13, interior stove 14, first inside flanging 15, intercommunication trompil 16, first inside flanging 17, first opening 18, second opening 19, third opening 20, heat treatment cavity 21, automatically controlled chamber 22.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-4, a box-type porcelain oven comprises an oven body 1, a first opening 18 is provided on the rear side surface of the oven body 1, an inner oven 14 communicated with the first opening 18 is fixedly installed inside the oven body 1, and the installation structure is prior art and is not described herein again. The left end of the rear side face of the furnace body 1 is hinged with the furnace door 2 through a hinge, the furnace door 2 can rotate around the hinge, a plurality of heat dissipation holes 7 are uniformly formed in the furnace body 1 and the furnace door 2, and a plugging mechanism for plugging the first opening 18 is installed on the furnace door 2. The furnace door 2 is a cuboid frame, an opening is formed in the rear side face of the furnace door 2, the blocking mechanism comprises a positioning frame 10 which is connected with the front side face of the furnace door 2 and is positioned in the opening, a first blocking plate 11 which is connected with the front side face of the furnace door 2 and is positioned in the positioning frame 10, a second blocking plate 12 which is connected with the rear side face of the first blocking plate 11, the longitudinal section area of the second blocking plate 12 is smaller than that of the first blocking plate 11, the cross section of the second blocking plate 12 is isosceles trapezoid, and the front side face area of the second blocking plate 12 is larger than that of the second blocking plate 12. The top surface, the bottom surface, the left side surface and the right side surface of the second plugging plate 12 are all isosceles trapezoids. The first opening 18 is connected with a circle of first inner flanging 15 around the first opening 18, and the rear side surface of the inner furnace 14 is sequentially provided with a second opening 19 matched with the first plugging plate 11 and a third opening 20 matched with the second plugging plate 12 from back to front. The second opening 19 and the third opening 20 are communicated with the hearth of the inner furnace 14. Install between furnace body 1 and the furnace gate 2 and be used for making 6 tight mechanisms of lock of furnace body 1 and furnace gate 2 zonulae occludens, lock 6 tight mechanisms including install at the connecting seat 8 of 1 right side wall rear end of furnace body, install on 2 left surfaces of furnace gate and with connecting seat 8 matched with connecting piece 9, this 6 tight mechanisms of lock is very common in prior art, no longer further elaborates. When the furnace door 2 needs to be closed, the furnace door 2 is shifted to enable the furnace door 2 to rotate 180 degrees around the hinge, the rear side face of the furnace door 2 is tightly attached to the rear side face of the furnace body 1, meanwhile, the positioning frame 10 is positioned in the first opening 18 and matched with the first inward flanging 15, the first blocking plate 11 is positioned in the second opening 19, the second blocking plate 12 is positioned in the third opening 20, blocking is tight and tight, then the connecting piece 9 is tightly connected with the connecting seat 8, the separation of the furnace door 2 and the furnace body 1 is prevented, and connection is reliable.

The rear side surface of the furnace body 1 is provided with an installation cover 3, the installation cover 3 is positioned below the furnace door 2, the thickness of the installation cover 3 is equal to that of the furnace door 2, and when the furnace door 2 is closed, the outer surface of the furnace door 2 and the outer surface of the installation cover 3 are positioned in the same vertical plane. Offer the fourth opening on the trailing flank of installing cover 3, fourth opening is connected with round second inside flanging 17 around the fourth opening, articulated control cabinet 4 on the second inside flanging 17, side bottom and second inside flanging 17 are articulated about control cabinet 4, can rotate and open, it is closed, install digital display screen 5 on the control cabinet 4, there is temperature control button on the control cabinet 4, install between second inside flanging 17 and the control cabinet 4 and be used for making control cabinet 4 and second inside flanging 17 zonulae occludens lock 6, this lock 6 is common accessible in the prior art and inserts the key rotation and control the lock 6 that opens and shuts, this lock 6 is installed at the top intermediate position of control cabinet 4. The inside below that is located interior furnace 14 of furnace body 1 is heat treatment chamber 21, install the common component that is used for the heating among the prior art in the heat treatment chamber 21, be automatically controlled chamber 22 between the trailing flank of installation cover 3 and furnace body 1, automatically controlled chamber 22 is used for holding common accuse temperature appearance among the prior art, digital display 5 etc., offer the intercommunication trompil 16 that is used for making heat treatment chamber 21 and automatically controlled chamber 22 intercommunication on the trailing flank of furnace body 1, make heat treatment chamber 21 and automatically controlled chamber 22 intercommunication become a whole, prevent that corresponding component can't be installed smoothly to automatically controlled chamber 22 undersize. The disassembly and assembly are convenient, and the maintenance and the replacement are simple. The four corners at the bottom of the furnace body 1 are all provided with support legs 13 which are stable and firm in support.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A box porcelain oven which is characterized in that: the furnace comprises a furnace body, first opening has been seted up on the trailing flank of furnace body, the furnace body inside be equipped with the interior stove of first opening intercommunication, the articulated furnace gate of trailing flank left end of furnace body, a plurality of louvres have evenly been seted up on furnace body and the furnace gate, be equipped with on the furnace gate and be used for the shutoff first open-ended shutoff mechanism, be equipped with between furnace body and the furnace gate and be used for making furnace body and furnace gate zonulae occludens' locking mechanism, be equipped with the installation cover on the trailing flank of furnace body, the installation cover is located the below of furnace gate, be equipped with the display screen on the installation cover, the furnace body is inside to be located the below of interior stove is thermal treatment chamber, the installation cover with be automatically controlled chamber between the trailing flank of furnace body, offer on the trailing flank of furnace body and be used for making thermal treatment chamber and the.

2. A box-type porcelain oven according to claim 1, characterized in that: the furnace gate is the cuboid frame, set up the trompil on the trailing flank of furnace gate, shutoff mechanism include with the leading flank of furnace gate is connected and is located locating frame in the trompil, with the leading flank of furnace gate is connected and is located first shutoff board in the locating frame, with the second shutoff board that the trailing flank of first shutoff board is connected, the longitudinal section area of second shutoff board is less than the longitudinal section area of first shutoff board.

3. A box-type porcelain oven according to claim 2, characterized in that: the cross section of the second plugging plate is isosceles trapezoid, and the area of the front side surface of the second plugging plate is larger than that of the rear side surface of the second plugging plate.

4. A box-type porcelain oven according to claim 2, characterized in that: the first opening is provided with a first inward flanging, and the rear side surface of the inner furnace is sequentially provided with a second opening matched with the first plugging plate and a third opening matched with the second plugging plate from back to front.

5. A box-type porcelain oven according to claim 1, characterized in that: the installation cover is characterized in that a fourth opening is formed in the rear side face of the installation cover, a second inward flanging is arranged at the fourth opening, the console is hinged to the second inward flanging, the display screen is arranged on the console, and a lock used for enabling the console to be tightly connected with the second inward flanging is arranged between the console and the second inward flanging.

6. A box-type porcelain oven according to claim 1, characterized in that: the bottom of the furnace body is uniformly provided with a plurality of support legs.

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