CN218478665U - Electrode insulation board device of glass electric melting furnace - Google Patents
Electrode insulation board device of glass electric melting furnace Download PDFInfo
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- CN218478665U CN218478665U CN202222725980.4U CN202222725980U CN218478665U CN 218478665 U CN218478665 U CN 218478665U CN 202222725980 U CN202222725980 U CN 202222725980U CN 218478665 U CN218478665 U CN 218478665U
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- insulation board
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- compressed air
- air pipe
- insulating plate
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Abstract
The utility model discloses an electrode insulation board device of a glass electric melting furnace, which comprises a furnace body, wherein an electrode is arranged in the inner cavity of the furnace body, the electrode is arranged on the bottom of the furnace body through an electrode supporting mechanism, and an insulation board is arranged on the electrode supporting mechanism; be provided with insulation board cooling device on the insulation board, this insulation board cooling device includes compressed air pipe, and compressed air pipe is L shape structure, is provided with the valve on compressed air pipe's the horizontal part, and this compressed air pipe's vertical portion sets up on the lateral wall of insulation board, and compressed air pipe communicates each other with the inner chamber of insulation board, the utility model discloses an insulation board cooling device has simple structure, and the cooling effect is controllable, and the insulating properties of effectual improvement insulation board, temperature change show clearly and definitely, can monitor temperature variation at any time, guarantee the safe operation of pond stove.
Description
Technical Field
The utility model relates to a liquid crystal substrate glass technical field, concretely relates to glass electric melting furnace electrode insulation board device.
Background
Substrate glass's quality requirement is higher, and traditional melting furnace can not satisfy substrate glass's demand for melting, because its raw materials melting needs the melting temperature very high, so in substrate glass production system, generally adopt the electric melting furnace to melt, and the electric melting furnace has higher melting temperature, can satisfy substrate glass's melting quality demand, has higher melting efficiency simultaneously, improves production efficiency.
The electric melting furnace heats the glass liquid through the electrode, and the furnace electrode submergence is in the glass liquid, therefore the electrode bears higher temperature, and under high temperature state, the insulating properties of electrode and pool wall can descend, and electrode erosion is accelerated under high temperature simultaneously, consequently, in order to prevent that electrode bottom and electrode support steel structure from taking place the electric leakage, influence safe handling, has the insulation board in the design of electrode bottom, improves the insulating properties between electrode supporting mechanism and the electrode.
Along with the operating time extension of kiln, the erosion of electrode aggravates gradually, and the temperature of electrode seam can rise gradually in this time, leads to the insulation board temperature to rise, and insulating properties descends, and this kind of insulation board can block the flow of air current simultaneously, is unfavorable for the local heat dissipation of electrode, leads to the electrode erosion aggravation, influences the safe operation of pool stove.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of the above background art, and providing an electric melting furnace electrode insulation board device for glass, increase the heat dissipation of electrode bottom, improve insulating properties, monitor the temperature here simultaneously, according to the temperature variation, in time adjust the cooling air for the electrode can effectual safe operation for a long time.
The purpose of the utility model can be realized by the following technical scheme:
an electrode insulation board device of a glass electric melting furnace comprises a furnace body, wherein an electrode is arranged in an inner cavity of the furnace body, the electrode is arranged on the bottom of the furnace body through an electrode supporting mechanism, and an insulation board is arranged on the electrode supporting mechanism;
be provided with insulation board cooling device on the insulation board, this insulation board cooling device includes compressed air pipe, and compressed air pipe is L shape structure, is provided with the valve on compressed air pipe's the horizontal part, and this compressed air pipe's vertical portion sets up on the lateral wall of insulation board, and compressed air pipe communicates each other with the inner chamber of insulation board.
As a further aspect of the present invention: the electrode supporting mechanism is made of electrode supporting steel.
As a further aspect of the present invention: a plurality of cooling flow channels are arranged on the insulating plate at intervals.
As a further aspect of the present invention: the compressed air pipe is provided with a plurality of exhaust ports at intervals and is communicated with the cooling flow channel through the exhaust ports.
As a further aspect of the present invention: and a pressure detection sensor is arranged in the compressed air pipe and is positioned at the bottom of the compressed air pipe.
As a further aspect of the present invention: a temperature detection sensor is arranged in the heat dissipation flow channel of the insulating plate and is positioned in the heat dissipation flow channel at the bottommost part of the insulating plate.
The utility model has the advantages that:
the utility model discloses an insulation board cooling device has simple structure, and the cooling effect is controllable, the effectual insulating properties who improves the insulation board, and the temperature variation shows clearly and definitely, can monitor the temperature variation at any time, ensures the safe operation of tank furnace.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural diagram of the insulation board cooling device of the present invention.
In the figure: 1. a furnace body; 2. an electrode; 3. an electrode support mechanism; 4. an insulating plate; 5. a compressed air pipe; 6. a valve; 7. a pressure detection sensor; 8. and a temperature detection sensor.
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.
Example 1
Referring to fig. 1-2, the present invention relates to an electrode insulation board device for glass electric melting furnace, which comprises a furnace body 1,
an electrode 2 is arranged in an inner cavity of the furnace body 1, the electric melting furnace heats glass liquid through the electrode, the electrode 2 is arranged on the bottom of the furnace body 1 through an electrode supporting mechanism 3, and an insulating plate 4 is arranged on the electrode supporting mechanism 3;
an insulation board cooling device is arranged on the insulation board 4, the insulation board cooling device comprises a compressed air pipe 5, a valve 6, a pressure detection sensor 7 and a temperature detection sensor 8, the compressed air pipe 5 is of an L-shaped structure, the valve 6 is arranged on the horizontal part of the compressed air pipe 5, the vertical part of the compressed air pipe 5 is arranged on the side wall of the insulation board 4, and the compressed air pipe 5 is communicated with the inner cavity of the insulation board 4;
the electrode supporting mechanism 3 adopts an electrode supporting steel structure to achieve the effect of supporting the electrode 2;
a plurality of cooling flow channels are arranged on the insulating plate 4 at intervals, a plurality of exhaust ports are arranged on the compressed air pipe 5 at intervals and are communicated with the cooling flow channels through the exhaust ports, cooled compressed air can enter the insulating plate 4 along the exhaust ports to achieve the effect of cooling the insulating plate 4, and then the bottom of the electrode 2 is cooled through the cooled insulating plate 4, so that the insulating property between the electrode 2 and the wall of the furnace body 1 is improved;
preferably, a pressure detection sensor 7 is arranged in the compressed air pipe 5, and a temperature detection sensor 8 is arranged in the heat dissipation flow channel of the insulating plate 4; wherein, the pressure detection sensor 7 is positioned at the bottom of the compressed air pipe 5, and the temperature detection sensor 8 is positioned in the heat dissipation flow channel at the bottommost part of the insulating plate 4; the pressure detection sensor 7 is used to monitor the pressure of the compressed air, and the temperature detection sensor 8 is used to monitor the temperature of the insulating plate 4.
Example 2
Based on the embodiment 1, the working method of the electrode insulating plate device of the glass electric melting furnace comprises the following steps:
step 1: when the temperature change is detected by DCS, checking whether the pressure of the compressed air is normal, detecting whether the air pipe falls off on site when the pressure display is normal, checking whether the voltage of a DCS data electrode and the temperature of the tank furnace fluctuate abnormally again when the detection is normal, and checking whether the temperature of the insulating plate 4 changes abnormally by using a temperature detection sensor 8;
and 2, step: when the data change, according to the analysis of the actual change reason, under the condition of ensuring the stable process, the pressure of the compressed air can be adjusted through the valve 6 until the temperature returns to normal.
The utility model discloses a theory of operation: the compressed air enters the insulating plate 4 along the compressed air pipe 5, the effect of cooling the insulating plate 4 is achieved, and then the bottom of the electrode 2 is cooled through the cooled insulating plate 4, so that the insulating property of the electrode 2 and the wall of the furnace body 1 is improved.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. An electrode insulation board device of an electric glass melting furnace is characterized by comprising a furnace body (1), wherein an electrode (2) is arranged in an inner cavity of the furnace body (1), the electrode (2) is installed on the bottom of the furnace body (1) through an electrode supporting mechanism (3), and an insulation board (4) is arranged on the electrode supporting mechanism (3);
be provided with insulation board cooling device on insulation board (4), insulation board cooling device includes compressed air pipe (5), and compressed air pipe (5) are L shape structure, are provided with valve (6) on the horizontal part of compressed air pipe (5), and the vertical portion setting of compressed air pipe (5) is on the lateral wall of insulation board (4), and compressed air pipe (5) and the inner chamber of insulation board (4) communicate each other.
2. An electrode insulating plate device of a glass electric melting furnace according to claim 1, characterized in that the electrode supporting mechanism (3) is made of electrode supporting steel.
3. An electrode insulating plate device for an electric glass melting furnace according to claim 2, wherein the insulating plate (4) is provided with a plurality of cooling channels at intervals.
4. The insulating plate device for electrodes of glass electric melting furnaces as claimed in claim 3, wherein the compressed air pipe (5) is provided with a plurality of exhaust ports at intervals and is communicated with the cooling flow passage through the exhaust ports.
5. An electrode insulating plate device for glass melting furnace according to claim 1, characterized in that a pressure detecting sensor (7) is provided in the compressed air pipe (5), and the pressure detecting sensor (7) is located at the bottom of the compressed air pipe (5).
6. An electrode insulating plate device for a glass electric melting furnace according to claim 5, characterized in that a temperature detecting sensor (8) is provided in the heat radiating flow path of the insulating plate (4), and the temperature detecting sensor (8) is provided in the heat radiating flow path at the lowermost part of the insulating plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222725980.4U CN218478665U (en) | 2022-10-17 | 2022-10-17 | Electrode insulation board device of glass electric melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222725980.4U CN218478665U (en) | 2022-10-17 | 2022-10-17 | Electrode insulation board device of glass electric melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218478665U true CN218478665U (en) | 2023-02-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222725980.4U Active CN218478665U (en) | 2022-10-17 | 2022-10-17 | Electrode insulation board device of glass electric melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218478665U (en) |
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2022
- 2022-10-17 CN CN202222725980.4U patent/CN218478665U/en active Active
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