CN220078921U - Annealing kiln electrical heating stopper - Google Patents
Annealing kiln electrical heating stopper Download PDFInfo
- Publication number
- CN220078921U CN220078921U CN202320921016.0U CN202320921016U CN220078921U CN 220078921 U CN220078921 U CN 220078921U CN 202320921016 U CN202320921016 U CN 202320921016U CN 220078921 U CN220078921 U CN 220078921U
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- CN
- China
- Prior art keywords
- heat preservation
- mounting hole
- annealing
- annealing furnace
- movable plate
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Links
- 238000000137 annealing Methods 0.000 title claims abstract description 50
- 238000010438 heat treatment Methods 0.000 title claims description 9
- 238000005485 electric heating Methods 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims description 24
- 238000004321 preservation Methods 0.000 abstract description 31
- 238000007507 annealing of glass Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Furnace Details (AREA)
Abstract
The utility model discloses an annealing furnace electric heating plug, which relates to the technical field of glass annealing furnaces and comprises an annealing furnace shell and a mounting hole arranged on the shell, wherein an electric heating rod is arranged in the mounting hole, a heat preservation block is arranged in the mounting hole, one end of the heat preservation block, which is close to the inside of the annealing furnace, is provided with a fixed plate fixedly connected with the shell, one end of the heat preservation block, which is close to the outside of the annealing furnace, is provided with a movable plate, and the heat preservation block, the fixed plate and the movable plate are sleeved on the electric heating rod. The heat preservation work of annealing kiln is carried out through the heat preservation piece that sets up at the mounting hole, and the mounting hole only is equipped with the heat preservation piece, reduces the thermal loss in the annealing kiln, and the cost is lower, and realizes spacing in the mounting hole to the heat preservation piece through the movable plate, is convenient for change the heat preservation piece, and the practicality is high.
Description
Technical Field
The utility model relates to the technical field of glass annealing kilns, in particular to an electric heating plug of an annealing kiln.
Background
The annealing of the glass is mainly performed in a heat preservation area of an annealing kiln, and the heat preservation quality of the heat preservation area of the annealing kiln directly determines the annealing effect. According to the production practice conclusion, the heat dissipation of the kiln body side wall of the heat preservation area of the annealing kiln is mainly formed by a heat transfer bridge of a plug hole and a plug.
As the publication number is CN210885792U, a novel annealing furnace plug is disclosed in the year 2020, month 06 and 30, and comprises a plug main body and an outer plug plate; the plug main body is fixed with the outer plug plate; the plug main body comprises a silicon-calcium plug core and angle steel; the angle steels are connected with each other to form a frame structure with hollow peripheral surfaces and hollow end surfaces; the silicon-calcium plug core is filled in the frame structure, and the inner surface of the angle steel is guaranteed to be attached to the outer surface of the silicon-calcium plug core. The annealing kiln plug disclosed by the above is made of steel due to the frame structure, so that heat in the kiln of the annealing kiln is easily transferred to the outside of the annealing kiln through the frame structure, and the heat loss of the annealing kiln is larger.
Disclosure of Invention
The utility model aims to provide an annealing furnace electric heating plug capable of reducing heat loss. According to the utility model, the mounting holes of the annealing kiln are completely sealed through the heat insulation blocks, so that the heat loss of the annealing kiln is reduced.
In order to achieve the above purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an annealing kiln electrical heating stopper, includes annealing kiln casing and sets up the mounting hole on the casing, be equipped with the electrical heating stick in the mounting hole, be equipped with the heat preservation piece in the mounting hole, the heat preservation piece is close to the one end in the annealing kiln and is equipped with the fixed plate with casing fixed connection, the heat preservation piece is close to the one end outside the annealing kiln and is equipped with the movable plate, heat preservation piece, fixed plate and movable plate cover are established on the electrical heating stick.
As a still further aspect of the present utility model, the fixing plate is welded to the housing.
As a still further aspect of the present utility model, the moving plate is welded to the housing by bolts.
As a still further aspect of the present utility model, the moving plate is provided with a grip.
As a still further scheme of the utility model, a hook is arranged on the movable plate.
As a still further proposal of the utility model, the heat insulation block, the fixed plate and the movable plate are provided with through holes for supplying power to the heating rod.
As still further aspects of the present utility model, the moving plate has an area larger than that of the heat insulating block.
The beneficial effects of the utility model are as follows:
the heat preservation work of annealing kiln is carried out through the heat preservation piece that sets up at the mounting hole, and the mounting hole only is equipped with the heat preservation piece, reduces the thermal loss in the annealing kiln, and manufacturing cost is lower, is convenient for use in batches, and realizes spacing in the mounting hole to the heat preservation piece through the movable plate, is convenient for change the heat preservation piece, and the practicality is high.
Drawings
FIG. 1 is a schematic view of the structure of an electrically heated plug of an annealing furnace according to the present utility model.
FIG. 2 is a schematic diagram of a sealing mechanism of the electrically heated plug of the annealing furnace of FIG. 1.
FIG. 3 is a schematic view of the structure of the fixing device of the electrically heated plug of the annealing furnace of FIG. 1.
Fig. 4 is a schematic view of the structure of a heat-insulating block of the electrically heated plug of the annealing furnace of fig. 1.
FIG. 5 is a schematic view of the moving plate and grip connection structure of the electrically heated plug of the annealing furnace of FIG. 1.
In the accompanying drawings: 1-shell, 2-mounting hole, 3-electric heating rod, 4-heat preservation piece, 5-fixed plate, 6-movable plate, 7-handle, 8-couple, 9-through hole.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in FIG. 1, the electric heating plug of the annealing furnace comprises an annealing furnace shell 1 and a mounting hole 2 arranged on the shell 1, wherein an electric heating rod 3 is arranged in the mounting hole 2, a heating end of the electric heating rod 3 extends into the annealing furnace and is used for increasing the temperature in the annealing furnace, a heat insulation block 4 is arranged in the mounting hole 2, one end of the heat insulation block 4, which is close to the inside of the annealing furnace, is provided with a fixed plate 5 fixedly connected with the shell 1, one end of the heat insulation block 4, which is close to the outside of the annealing furnace, is provided with a movable plate 6, the heat insulation block 4, the fixed plate 5 and the movable plate 6 are sleeved on the electric heating rod 3, in this embodiment, the heat insulation block 4 is heat insulation cotton, the movable plate 6 is arranged on the shell 1 to limit the heat insulation block 4 in the mounting hole 2, and the movable plate 6 is detached to perform replacement work when the heat insulation block 4 needs to be replaced.
When the heat preservation device is used, heat preservation work is achieved through the heat preservation block 4 arranged between the movable plate 6 and the fixed plate 5, and only the heat preservation block 4 is arranged between the movable plate 6 and the fixed plate 5, so that heat loss from the mounting hole 2 is reduced, when the heat preservation block 4 needs to be replaced, the movable plate 6 is taken down from the shell 1, the heat preservation block 4 needing to be replaced is taken out from the mounting hole 2, the new heat preservation block 4 is replaced, and the movable plate 6 is installed on the shell 1, so that the heat preservation device is convenient and quick to replace and convenient to use.
Specifically, referring to fig. 1, the fixing plate 5 is welded to the housing 1, so that stable connection of the fixing plate 5 and the housing 1 is realized, and stable placement of the heat insulation block 4 in the mounting hole 2 of the housing 1 is ensured.
The movable plate 6 is welded with the shell 1 through bolts, so that stable installation of the movable plate 6 on the shell 1 is realized, the movable plate 6 is convenient to detach for replacing the heat insulation block 4, specifically, through holes for the bolts to pass through are formed in the movable plate 6, threaded holes matched with the bolts are formed in the shell 1, and in this embodiment, the number of the bolts is eight.
The movable plate 6 is provided with a handle 7, and a user can hold the handle 7 by the handle 7, so that the whole movable plate 6 can be moved, and particularly, the handle 7 is welded with the movable plate 6.
Referring to fig. 1 and 5, a hook 8 is arranged on the movable plate 6, the heat insulation block 4 is conveniently taken out from the mounting hole 2 when the heat insulation block 4 is replaced through the hook 8, in the embodiment, the hook 8 is in threaded connection with the movable plate 6, a threaded column is arranged at the top end of the hook 8, and a threaded hole matched with the threaded column is formed in the movable plate 6.
Referring to fig. 1 to 5, through holes 9 for supplying power to the heating rod 3 are formed in the heat insulation block 4, the fixed plate 5 and the movable plate 6, and the electric heating rod 3 is mounted on the annealing kiln through the through holes 9.
The area of movable plate 6 is greater than the area of thermal insulation block 4 to guarantee that movable plate 6 installs when on casing 1, thermal insulation block 4 is covered completely, thereby guarantee the steady installation work of thermal insulation block 4 in mounting hole 2, in this embodiment, movable plate 6 is the rectangular plate, and thermal insulation block 4 is the rectangular block, and the lateral area of movable plate 6 is greater than the lateral area of thermal insulation block 4.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides an annealing kiln electrical heating stopper, includes annealing kiln casing (1) and sets up mounting hole (2) on casing (1), be equipped with electric heating rod (3) in mounting hole (2), a serial communication port, be equipped with thermal insulation block (4) in mounting hole (2), thermal insulation block (4) are close to one end in the annealing kiln be equipped with casing (1) fixed connection's fixed plate (5), thermal insulation block (4) are close to the outer one end of annealing kiln and are equipped with movable plate (6), thermal insulation block (4), fixed plate (5) and movable plate (6) cover are established on electric heating rod (3).
2. Annealing furnace electrically heated plug according to claim 1, characterized in that the fixing plate (5) is welded to the housing (1).
3. Annealing furnace electrically heated plug according to claim 2, wherein the moving plate (6) is welded to the housing (1) by means of bolts.
4. An annealing furnace electrically heated plug according to any of claims 1-3, wherein the moving plate (6) is provided with a grip (7).
5. Annealing furnace electrically heated plug according to claim 4, characterized in that hooks (8) are provided on the moving plate (6).
6. Annealing furnace electric heating plug according to claim 5, characterized in that the insulating block (4), the fixed plate (5) and the moving plate (6) are provided with through holes (9) for the electric heating rod (3).
7. Annealing furnace electrically heated plug according to claim 6, characterized in that the area of the moving plate (6) is larger than the area of the insulating block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320921016.0U CN220078921U (en) | 2023-04-23 | 2023-04-23 | Annealing kiln electrical heating stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320921016.0U CN220078921U (en) | 2023-04-23 | 2023-04-23 | Annealing kiln electrical heating stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220078921U true CN220078921U (en) | 2023-11-24 |
Family
ID=88830140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320921016.0U Active CN220078921U (en) | 2023-04-23 | 2023-04-23 | Annealing kiln electrical heating stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220078921U (en) |
-
2023
- 2023-04-23 CN CN202320921016.0U patent/CN220078921U/en active Active
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