CN206986016U - Electrode and electric melting furnace - Google Patents
Electrode and electric melting furnace Download PDFInfo
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- CN206986016U CN206986016U CN201720954309.3U CN201720954309U CN206986016U CN 206986016 U CN206986016 U CN 206986016U CN 201720954309 U CN201720954309 U CN 201720954309U CN 206986016 U CN206986016 U CN 206986016U
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- electrode
- cooling jacket
- touch panel
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- electrode body
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Abstract
The utility model discloses a kind of electrode and electric melting furnace, the electrode includes electrode body and is arranged on the adapter assembly of the end of electrode body, adapter assembly includes cooling jacket, touch panel and fastener between cooling jacket and electrode body end face, the end face of electrode body is provided with the axially extending connecting hole along electrode body, touch panel and cooling jacket include the butt hole corresponding with connecting hole, fastener is through touch panel and the butt hole of cooling jacket alignment and is connected in connecting hole, it is fixed on so that touch panel and cooling jacket are pressed successively on the end face of electrode body.By setting touch panel to be used for the conveying of high current；Cooling jacket is set to carry out cooling simultaneously.And it is fixed on by fastener with securely pressing touch panel and cooling jacket successively on the end face of electrode body.Electrode of the present utility model is connected firmly, and convenient dismounting, changes and installs, effectively reduces electrode contact ablation, avoid the problem of electrode contact efficiency of heating surface is low, leakage current loss is big.
Description
Technical field
Liquid crystal glass base processing and manufacturing technology is the utility model is related to, more particularly to a kind of electrode and electric smelting
Kiln.
Background technology
Electric melting furnace is one kind of glass melter, and after it is found that high temp glass can be conductive, electric energy can melt as thermal source
Glass, i.e., melt glass with electric melting furnace.Electric melting furnace cardinal principle is using electric energy as thermal source.Resistance typically is installed in kiln thorax side wall
Heater, carry out indirect resistance radiant heating.
Because TFT liquid-crystalline glasses heat of solution is high, fusion temperature is high.Compared with other species glass metals, TFT liquid-crystalline glasses liquid
Required power and electric current is higher.If using the joint style of traditional electric melting furnace electrode, such as wire inserted sleeve, connect
Current density is big at head, it will causes scaling loss of being generated heat quickly at electrode contact, maintenance is changed so as to cause to have a power failure, and influences glass metal
Consecutive production.Traditional face convolution joint, it is simple in construction.Although there is cooling device, leakage current loss is big, the efficiency of heating surface
It is low, simply suitable for the relatively low cable connector of power, it also can not smoothly maintain high-power, high current electric melting furnace production fortune
OK.
Utility model content
The purpose of this utility model is to provide a kind of electrode and electric melting furnace, and the electrode is connected firmly, and effectively reduces
The electrode contact ablation caused by current density is big, avoids the problem of electrode contact efficiency of heating surface is low, leakage current loss is big.
To achieve these goals, according to one side of the present utility model, there is provided a kind of electrode, the electrode include electrode
Body and be arranged on the electrode body end adapter assembly, the adapter assembly include cooling jacket, positioned at described cold
But the touch panel and fastener between water jacket and the electrode body end face, the end face of the electrode body are provided with along the electrode
The axially extending connecting hole of body, the touch panel and the cooling jacket include the docking corresponding with the connecting hole
Hole, the fastener is through the touch panel and the butt hole of cooling jacket alignment and is connected in the connecting hole,
It is fixed on so that the touch panel and the cooling jacket are pressed successively on the end face of the electrode body.
Preferably, the electrode body also includes intersecting the first limiting through hole communicated, the fastening with the connecting hole
Part is provided with the second limiting through hole alignd with first limiting through hole, and the adapter assembly also includes locating part, described spacing
Part runs through first limiting through hole and second limiting through hole.
Preferably, first limiting through hole and the connecting hole are mutually perpendicular to intersection and communicated.
Preferably, the locating part is straight pin.
Preferably, the fastener is the bolt with clamp nut, and the clamp nut fits in the cooling jacket
Outer face set.
Preferably, spring washer is provided between the outer face of the clamp nut and the cooling jacket.
Preferably, the outer face of the cooling jacket is provided with the cable nose for connecting cable.
Preferably, the circulating cooling passage in the cooling jacket internal cavities is provided with dividing plate.
Preferably, the touch panel and the cooling jacket generally electric-conductor.
In addition, according to another aspect of the present utility model, there is provided a kind of electric melting furnace, the electric melting furnace include kiln wall and by kilns
The furnace chamber that wall is formed, the electric melting furnace also include above-mentioned electrode provided by the utility model, and the electrode body passes through the kiln
Wall is simultaneously stretched into the furnace chamber, and the adapter assembly is placed on the furnace chamber.
Pass through above-mentioned technical proposal, the utility model are adopted by setting touch panel between the end of electrode body and cable
The mode contacted with face, the conveying for high current；While in order to reduce contact surface between the end of electrode body and cable
Ablation occurs for current heating, cooling jacket is provided between touch panel and cable, to carry out cooling.And pass through fastener
Through connecting hole and butt hole, it is fixed on securely pressing touch panel and cooling jacket successively on the end face of electrode body.This
The electrode of utility model is connected firmly, and effectively reduces the electrode contact ablation caused by current density is big, avoids
The problem of electrode contact efficiency of heating surface is low, leakage current loss is big.
Brief description of the drawings
Fig. 1 is the side cutaway view according to the electrode of preferred embodiment of the present utility model；
Fig. 2 is the top plan view according to the electrode of preferred embodiment of the present utility model.
Description of reference numerals
The adapter assembly of 1 electrode 2
3 cables
The cooling jacket of 21 touch panel 22
The bolt of 23 locating part 24
The cable nose of 25 clamp nut 221
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
In the utility model, in the case where not making opposite explanation, the noun of locality such as " upper and lower, " used is typically pin
For direction shown in the drawings either for each part mutual alignment relation on vertical, vertical or gravity direction
Word is described." inside and outside " for chamber, chamber interior is " interior ", and exterior thereto is " outer ".
Referring to Fig. 1 and Fig. 2, it is shown that a kind of electrode in the utility model preferred embodiment.Wherein, the electrode includes
Electrode body 1 and be arranged on electrode body 1 end adapter assembly 2, adapter assembly 2 include cooling jacket 22, positioned at cooling
Touch panel 21 and fastener between water jacket 22 and the end face of electrode body 1, the end face of electrode body 1 are provided with along electrode body 1
Axially extending connecting hole, touch panel 21 and cooling jacket 22 include the butt hole corresponding with connecting hole, and fastener, which passes through, to be touched
Plate 21 and the butt hole of the alignment of cooling jacket 22 are simultaneously connected in connecting hole, touch panel 21 and cooling jacket 22 are pressed successively solid
It is scheduled on the end face of electrode body 1.
The utility model between the end of electrode body 1 and cable 3 by setting touch panel 21, using the side of face contact
Formula, the conveying for high current；Sent out simultaneously in order to reduce the current heating of contact surface between the end of electrode body 1 and cable 3
Raw burn is lost, and cooling jacket 22 is provided between touch panel 21 and cable 3, to carry out cooling.And run through by fastener
Connecting hole and butt hole, it is fixed on securely pressing touch panel 21 and cooling jacket 22 successively on the end face of electrode body 1.This
The electrode of utility model is connected firmly, and convenient dismounting, changes and installs, the reliability that electrode uses has been effectively ensured, and have
Effect reduces the electrode contact ablation caused by current density is big, avoids that the electrode contact efficiency of heating surface is low, leakage current loss
The problem of big, it ensure that the security of electrode.
To ensure the conductance of adapter assembly at high temperature, the low performance of anti-oxidant, high temperature resistant, caloric value is provided simultaneously with,
Especially, touch panel 21 can be the special touch panel made of specific alloy material.This alloy material can be：In order to improve conduction
Rate, this alloy material material based on the low argent of resistivity, copper.In order to adapt to high temperature resistant, oxidation resistance, alloy material
Tungsten can be added in material.Easily it is molded in order that obtaining material, adds the elements such as micro nickel, iron in alloy material again.
In preferred embodiment of the present utility model, the material composition of touch panel 21 is as follows：Silver+copper content 97~98%；
W content 1%~1.5%；Nickel+iron content 0.20~0.25%；Surplus is impurity and other additives.Touch panel 21 it is physical
Can be as follows：50~65%IACS of electrical conductivity；Hardness HV45~60；Thickness 0.20mm~0.50mm；9.5~10.3g/cm3 of density.
The appearance requirement of touch panel 21 is as follows：Surface smoothness is Ra0.2~0.8um, to reduce the resistance of electric interface.It is special according to load
Property and maximum current density, determine the thickness of touch panel 21.Especially, the thickness of touch panel 21 is 0.2~0.5mm, you can meets electricity
It is pressed in below AC1300V, 100~200A of electric current electrode load characteristic.
Preferably, the nickel-base material or contain that the material selection of cooling jacket 22 conducts electricity very well, be anti-oxidant, should not get rusty
Nickel alloy material, such as the sheet material such as nickel plate N8 or SUS304, and pass through welding fabrication.It is particularly preferred that the contact with touch panel 21
Face, make polishing, its finish reaches Ra0.2~0.8um.Cooling jacket 22, which makes, to be finished, it is necessary to make bulge test, is prevented
Leaked after putting into production, cause production accident.Test pressure is generally 1.5 times of operating pressure.
In order to reduce because leakage current loss caused by recirculated water ground connection.It is pure using 2-10M Ω CM in cooling jacket 22
Water carries out circulation temperature lowering as cooling water.Preferably, inflow temperature is less than 40 DEG C, 2-3 DEG C of water inlet return water temperature difference, ensures
Radiating is steady.Hydraulic pressure and flow determine according to heated by electrodes power.
Preferably, fastener is processed into using nickel matter bars such as SUS304.
Wherein, touch panel 21 and cooling jacket 22 are pressed to the shape for the fastener being fixed on the end face of electrode body 1 successively
Formula has a variety of.In a kind of embodiment of the present utility model, the axially extending connecting hole along electrode body 1 is screwed hole,
Fastener is the bolt 24 with nut, is stretched into by bolt 24 in screwed hole, and with the threaded connection of screwed hole, until screw in
The nut of bolt 24 fits in the outer face of cooling jacket 22.Wherein connecting hole can be through hole.Preferably, connecting hole is
Blind hole.
In preferred embodiment of the present utility model, electrode body 1 also includes intersecting the first limit communicated with connecting hole
Position through hole, fastener are provided with the second limiting through hole alignd with the first limiting through hole, and adapter assembly 2 also includes locating part 23, limit
Position part 23 runs through the first limiting through hole and the second limiting through hole.Preferably, connecting hole is the blind hole of interior smooth.Pass through locating part
23 run through the first limiting through hole and the second limiting through hole, to cause fastener to be positioned in connecting hole, so as to so as to erection joint
Touch panel 21, cooling jacket 22 in component.
Certainly, angled setting is needed between the axis of the first limiting through hole and the axis of connecting hole, i.e., first is spacing
Angle between the axis of through hole and the axis of connecting hole is more than 0 ° and less than 180 °, so that locating part 23 positions fastener
In connecting hole.In preferred embodiment of the present utility model, the first limiting through hole and connecting hole are mutually perpendicular to intersection and communicated,
Angle i.e. between the axis of the first limiting through hole and the axis of connecting hole is 90 °.
In preferred embodiment of the present utility model, locating part 23 is straight pin.But the utility model is not limited to
This, it can also be spacer pin that section is other shapes that locating part 23, which is, such as square, oval, polygon etc..Particularly preferably
Ground, straight pin use national standard GB/T119.1-2000 series pins.
Fastener can also be the bolt 24 with clamp nut 25, and clamp nut 25 fits in the outer end of cooling jacket 22
Face is set.It is particularly preferred that bolt 24 is using the bare headed stud of national standard GB/T897-1988-B levels series.Stud inserts electrode body
The second limiting through hole opened up on 1 end.The aperture of second limiting through hole is slightly larger than 1~2mm of straight pin diameter.Clamp nut 25
Use GB/T3632-1995 series.Bolt 24 is inserted in connecting hole, by locating part 23 (straight pin) by the company of being positioned at of bolt 24
Connect in hole, successively to setting touch panel 21 and cooling jacket 22 on bolt 24, fastened finally by clamp nut 25, that is, cause fastening
The outer face that nut 25 fits in cooling jacket 22 is set.
Because electrode body 1 has the phenomenon of thermal expansion when being heated, therefore, the utility model preferably, is fastening spiral shell
Spring washer is provided between mother 25 and the outer face of cooling jacket 22.According to the thermal expansion condition of electrode material, spring washer energy
Enough reserved certain expansion space.It is particularly preferred that spring washer uses GB/T7244-1987 series spring washers.
For the ease of connecting cable 3 and conveniently it is powered to cooling jacket 22 and touch panel 21, especially, cooling jacket 22
Outer face is provided with the cable nose 221 for connecting cable 3.In preferred embodiment of the present utility model, cable nose
221 are fixed on the outer face of cooling jacket 22 by the way of welding.But the utility model is not limited thereto, can also adopt
With other fixed forms, as long as connecting cable 3 can be ensured and can be powered to cooling jacket 22 and touch panel 21.
In order to extend cooling water residence time in cooling jacket 22, to reach the sufficiently cool effect of cooling water.Especially
Ground, the circulating cooling passage in the internal cavities of cooling jacket 22 are provided with dividing plate.In a kind of embodiment of the present utility model,
Multiple dividing plates are respectively in the both sides of the central shaft of cooling jacket 22 and are spaced successively along the axial direction of cooling jacket 22 and interlaced arrangement,
To form the cooling duct of bending.
For the mounting arrangements, outward appearance and security reliability of electrode, in a kind of embodiment of the present utility model, touch panel
21 and the part of cooling jacket 22 for closure electric-conductor.Other parts can be fabricated to insulating properties.But in order to suitable for adding
Larger electric current is carried, in preferred embodiment of the present utility model, touch panel 21 and the generally electric-conductor of cooling jacket 22.And by
In touch panel 21 and cooling jacket 22 using the connected mode for pressing formula, i.e., the mode that touch panel 21 and cooling jacket 22 are bonded comprehensively,
So that touch panel 21 and the entirety of cooling jacket 22 are used to conduction, to lift conducting function of the electrode for big current density.
In addition, the utility model additionally provides a kind of electric melting furnace, the electric melting furnace includes kiln wall and the furnace chamber formed by kiln wall,
Electric melting furnace also includes above-mentioned electrode, and electrode body 1 is through kiln wall and stretches into furnace chamber, and adapter assembly 2 is placed on furnace chamber.Due to
High temp glass can be conductive, by being powered to electrode, electric energy can be melted into glass as thermal source, i.e., melt glass with electric melting furnace
Glass.
Wherein, specifically, according to bolt 24, straight pin, touch panel 21, cooling jacket 22, spring washer, clamp nut 25 etc.
The order of part, above-mentioned part is fitted together successively.Adapter assembly and electrode body 1 are closely fastened on one using spanner
Rise.In order to reduce the resistance of contact surface and contact and meet design pressure, it is necessary to electrode body 1 and adapter assembly it
Between reserve certain expansion space.The contact surface of touch panel 21 and cooling jacket 22 needs to do clean processing.Avoid human hand sweat, oil
Fat etc. is attached to contact surface, influences the life-span of touch panel 21.After adapter assembly assembling finishes, it is possible to which cable 3 is accessed cable
Nose 221.Then 2~10M Ω .CM pure water is sent into cooling jacket 22, carries out cooling circulation.Wherein, the water inlet of cooling water
Temperature is less than 40 DEG C.After being fed intake in electric melting furnace, powered by robot control system(RCS) to electrode power transmission.Convert electrical energy into the heat of glass metal
Energy.Then cooling water flow is adjusted, keeps 2~3 DEG C of water inlet return water temperature difference to ensure that radiating is steady.So as to ensure glass metal
Molten state is stable, improves the security reliability of electric melting furnace and the efficiency of heating surface of electric melting furnace.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (10)
1. a kind of electrode, the electrode includes electrode body (1) and is arranged on the adapter assembly of the end of the electrode body (1)
(2), it is characterised in that the adapter assembly (2) includes cooling jacket (22), positioned at the cooling jacket (22) and the electrode
Touch panel (21) and fastener between body (1) end face, the end face of the electrode body (1) are provided with along the electrode body
(1) axially extending connecting hole, the touch panel (21) and the cooling jacket (22) include corresponding with the connecting hole
Butt hole, the fastener through the touch panel (21) and the cooling jacket (22) alignment the butt hole and be connected to
In the connecting hole, the touch panel (21) and the cooling jacket (22) are pressed successively and are fixed on the electrode body (1)
End face on.
2. electrode according to claim 1, it is characterised in that the electrode body (1) also includes handing over the connecting hole
The first limiting through hole communicated is pitched, the fastener is provided with the second limiting through hole alignd with first limiting through hole, described
Adapter assembly (2) also includes locating part (23), and the locating part (23) is through first limiting through hole and described second spacing
Through hole.
3. electrode according to claim 2, it is characterised in that first limiting through hole and the connecting hole are mutually perpendicular to
Intersection communicates.
4. electrode according to claim 2, it is characterised in that the locating part (23) is straight pin.
5. electrode according to claim 2, it is characterised in that the fastener is the bolt with clamp nut (25)
(24), the clamp nut (25) fits in the outer face setting of the cooling jacket (22).
6. electrode according to claim 5, it is characterised in that the clamp nut (25) and the cooling jacket (22)
Spring washer is provided between outer face.
7. electrode as claimed in any of claims 1 to 6, it is characterised in that the outer end of the cooling jacket (22)
Face is provided with the cable nose (221) for connecting cable (3).
8. electrode according to claim 7, it is characterised in that the circulating cooling in cooling jacket (22) internal cavities
Passage is provided with dividing plate.
9. electrode according to claim 1, it is characterised in that the touch panel (21) and the cooling jacket (22) are generally
Electric-conductor.
10. a kind of electric melting furnace, the electric melting furnace includes kiln wall and the furnace chamber formed by kiln wall, it is characterised in that the electric melting furnace is also
Including the electrode according to any one in claim 1 to 9, the electrode body (1) is through the kiln wall and stretches into described
In furnace chamber, the adapter assembly (2) is placed on the furnace chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720954309.3U CN206986016U (en) | 2017-08-01 | 2017-08-01 | Electrode and electric melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720954309.3U CN206986016U (en) | 2017-08-01 | 2017-08-01 | Electrode and electric melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206986016U true CN206986016U (en) | 2018-02-09 |
Family
ID=61418523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720954309.3U Active CN206986016U (en) | 2017-08-01 | 2017-08-01 | Electrode and electric melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206986016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191210A (en) * | 2018-03-25 | 2018-06-22 | 山东信和光热有限公司 | A kind of tip cutting powers up all-electrical glass melting kiln |
-
2017
- 2017-08-01 CN CN201720954309.3U patent/CN206986016U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191210A (en) * | 2018-03-25 | 2018-06-22 | 山东信和光热有限公司 | A kind of tip cutting powers up all-electrical glass melting kiln |
| CN108191210B (en) * | 2018-03-25 | 2024-03-15 | 山东信和光热有限公司 | Top-inserted full-electric melting kiln for powered glass |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191212 Granted publication date: 20180209 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200804 Granted publication date: 20180209 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200911 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: The 100075 Beijing Seahawks Fengtai District Science City Road No. 9 Building No. 2 room 266 (Park) Co-patentee before: TUNGHSU GROUP Co.,Ltd. Patentee before: TUNGHSU TECHNOLOGY GROUP Co.,Ltd. |