CN201334426Y - Compound electrode of 12t high borosilicate glass electric melting furnace - Google Patents
Compound electrode of 12t high borosilicate glass electric melting furnace Download PDFInfo
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- CN201334426Y CN201334426Y CNU2008202304815U CN200820230481U CN201334426Y CN 201334426 Y CN201334426 Y CN 201334426Y CN U2008202304815 U CNU2008202304815 U CN U2008202304815U CN 200820230481 U CN200820230481 U CN 200820230481U CN 201334426 Y CN201334426 Y CN 201334426Y
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- molybdenum
- water inlet
- inlet pipe
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Abstract
The utility model relates to a compound electrode of a 12t high borosilicate glass electric melting furnace, which consists of a molybdenum electrode 1, a combined cooling jacket 2, an electrode transition adapter 3, an electrode adapter 4, a cooling water inlet pipe 5, a water outlet pipe 6. The molybdenum electrode 1 is made of a Phi 60 rolled molybdenum bar. The front end of the molybdenum electrode 1 extends into the melting furnace. The rear end of the molybdenum electrode 1 is positioned on a step by a way of a certain taper and connected with the electrode transition adapter 3 through threads. The rear part of the electrode transition adapter 3 is connected with the taper face and the electrode adapter 4. A large stainless steel cylinder, a small stainless steel cylinder and two stainless steel circular plates are welded together to form the combined cooling jacket 2. The cooling water inlet pipe 5 and the water outlet pipe 6 are installed through the screwed connection. The combined cooling jacket 2 is installed in a hole formed by a plurality of highly refractory bricks 7. The molybdenum electrode 1 is also installed in the hole formed by the plurality of highly refractory bricks 7 through the combined cooling jacket, extending 450mm deep into the melting furnace. A Phi 12 hole is machined in the center of the molybdenum electrode 1, in the center of the electrode transition adapter 3 and in the center of the electrode adapter 4. The cooling water inlet pipe 5 is installed at the rear part of the molybdenum electrode 1 and the water outlet pipe 6 is installed on the side face of the molybdenum electrode 1.
Description
Technical field:
The utility model relates to a kind of electric glass melting tank furnace compound electrode designing technique, particularly 12 tons of high-boron-silicon glass electric smelting tank furnace compound electrode designing techniques.Be applicable to the electric smelting tank furnace electrode design of large-tonnage high-boron-silicon glass, also be applicable to other electric glass melting tank furnace electrode design of large-tonnage.
Technical background:
Glass and goods thereof have purposes widely.The glass that is used for electron tube, electric source lighting requires the stress of its resistance to elevated temperatures, the coefficient of expansion, glass, the light transmission of glass etc. very strict.The high-boron-silicon glass that this electric smelting tank furnace is produced is the special glass that satisfies above-mentioned requirements.Along with the requirement of development and national economy and world market, increasing to the demand of this glass.
China is traditional, and the process of glass of also keeping until today much is to adopt crucible oven to make, and the glassy product of this explained hereafter is of poor quality, and contaminate environment belongs to backward workshop-based small serial production, and western countries eliminate decades ago already.
High-boron-silicon glass is produced, and especially adopts the production of electric smelting tank furnace, and because of complex process, difficulty is higher, and domestic only have manufacturer of a few family to adopt, and electrode life is generally not long simultaneously.
Summary of the invention:
The purpose that this is suitable for novel 12 tons of high-boron-silicon glass electric smelting tank furnace compound electrodes design is to adopt Rational structure, saves valuable electrode materials, and the thermal load when reducing electrode work prolongs electrode life.Adopt compound electrode 30 covers in the design of this electric smelting tank furnace, wherein melting pool 16 covers, discharging road and material stock pond 14 covers.The electrode materials molybdenum bar forms through rolling, and density is at 10.12g/cm
3More than, 2620 ℃ of fusing points, the coefficient of expansion is low, and chemical stability is good, is the best electro-conductive material except that tungsten at high temperature.
The technical solution of the utility model is:
A kind of 12 tons of high-boron-silicon glass electric smelting tank furnace compound electrodes design is characterized in that compound electrode is made up of molybdenum electrode 1, combination watercooling jacket 2, electrode crossover sub 3, electrode contact 4, cooling water inlet pipe 5, rising pipe 6.The 7th, electric smelting tank furnace melting pool sidewall highiy refractory brick, the 8th, electric smelting tank furnace melting pool bottom highiy refractory brick.Electrode 1 usefulness
Rolling molybdenum bar is made, front end puts in the melting pool, tail end is connected with crossover sub 3 with screw thread, and with tapering and step location, the heat-resisting rod of crossover sub 3 usefulness stainless steel high temperatures is made, its afterbody also is connected with the electrode contact made from No. 45 steel 4 with screw thread and the conical surface, combination watercooling jacket 2 is welded by large and small stainless steel cylinder and two stainless steel Circular Plate, be installed into water pipe 5 and rising pipe 6 composition cooling water recirculation systems respectively by threaded connector, water inlet pipe 5 leads directly to the bottom into combination watercooling jacket 2.Watercooling jacket 2 is installed in the hole of highiy refractory brick 7, and electrode 1 also is installed in the hole of highiy refractory brick 7 by the endoporus of combination watercooling jacket 2, and stretches into the dark 450mm of melting pool.The center of electrode 1, electrode crossover sub 3 and electrode contact 4, processing
Molybdenum electrode 1 is also stretched in hole, and be installed into water pipe 5 at electrode contact 1 afterbody, water inlet pipe always
The end in hole, rising pipe 6 is installed in the side of electrode contact 4.
In the liquid glass after fusing, compound electrode normally carries out work.Because the temperature of liquid glass is more than 1500 ℃, and the glasswork production process is again to work continuously for a long time, and electrode is in abominable hot conditions all the time.In order to improve the electrode working conditions, reduce export license and damage, the utility model design, when electrode is worked, combination watercooling jacket 2 enters recirculated cooling water by cooling water inlet pipe 5, up to the high-temperature zone, bottom and be full of water jacket, flows out by rising pipe 6 again, take away the part heat, alleviate the thermal load of electrode interior; Simultaneously, electrode contact 4 tail ends cooling water inlet pipe 5 also feeds recirculated cooling water up to electrode 1
The bottom, hole is passed through again
The annular zone in hole and rising pipe 6 flow out, and also take away the part heat, thereby improve the electrode working conditions, prolong electrode life.
Effect of the present utility model: save valuable refractory metal molybdenum, prolong the work-ing life of electrode, also prolonged the work-ing life of electric smelting tank furnace, economic benefit is fairly obvious.
Description of drawings:
Figure of description and Figure of abstract are the synoptic diagram of 12 tons of high-boron-silicon glass electric smelting of utility model tank furnace compound electrode design.
Among the figure, (1) is electrode, and (2) are the combination watercooling jackets, and (3) are the electrode crossover subs, and (4) are electrode contacts, and (5) and (6) are cooling water inlet pipe and rising pipe.
Embodiment:
Below with reference to Figure of description, illustrate that this is suitable for novel 12 tons of high-boron-silicon glass electric smelting tank furnace compound electrodes design.
Electrode 1 usefulness
Rolling molybdenum bar make, front end puts in melting pool, tail end is connected with electrode crossover sub 3 with screw thread, and locatees with tapering and step, the heat-resisting rod of electrode crossover sub 3 usefulness stainless steel high temperatures is made, afterbody also usefulness screw thread is connected with electrode contact 4 with the conical surface.Combination watercooling jacket 2 is welded by large and small stainless steel cylinder and two stainless steel Circular Plate, oral area by threaded connector cooling water inlet pipe 5 is installed respectively and rising pipe 6 is formed cooling water recirculation system, cooling water inlet pipe 5 feeds the bottom of combination watercooling jacket 2 always, combination watercooling jacket 2 is installed in the hole of melting pool highiy refractory brick 7, electrode 1 also is installed in the hole of melting pool highiy refractory brick 7 by combination watercooling jacket 2 endoporus, and stretches into the dark 450mm of melting pool.The center of electrode 1, electrode crossover sub 3 and electrode contact 4, processing
The hole, the cooling water inlet pipe of being installed by electrode contact 4 afterbodys 5 enters water coolant, up to electrode 1
The bottom in hole, again by
The outer annular region in hole and rising pipe 6 flow out.16 of compound electrodes are installed in the melting pool, and wherein the side intercalative electrode is 12,4 of vertical-insert electrodes.Behind the melting pool glass melting, compound electrode is works better just, heats or is incubated.Recirculated water through combination watercooling jacket 2 is entered by water inlet pipe 5, up to the bottom of combination watercooling jacket 2, be full of combination watercooling jacket 2 after, flow out by rising pipe 6, the water inlet pipe 5 of electrode contact 4 tail ends also enters cooling circulating water simultaneously, passes straight through to electrode 1
Hole bottom, again by
The annular zone in hole and rising pipe 6 flow out, and effectively carry out refrigeration cycle, thereby improve the electrode working conditions, prolong the work-ing life of electrode and electric smelting tank furnace.
Claims (1)
1, a kind of 12 tons of high-boron-silicon glass electric smelting tank furnace compound electrodes design is characterized in that being made up of molybdenum electrode (1), combination watercooling jacket (2), electrode crossover sub (3), electrode contact (4), cooling water inlet pipe (5), rising pipe (6), and wherein electrode (1) is used
60 rolling molybdenum bars are made, front end puts in melting pool, tail end is connected with crossover sub (3) with screw thread, and with tapering and step location, crossover sub (3) is made with the heat-resisting rod of stainless steel high temperature, crossover sub (3) afterbody also uses screw thread to be connected with electrode contact (4) with the conical surface, electrode contact (4) adopts No. 45 steel to make, combination watercooling jacket (2) is by greatly, little stainless steel cylinder and two stainless steel Circular Plate are welded, be installed into water pipe (5) and rising pipe (6) respectively by threaded connector, water inlet pipe (5) puts in the bottom of combination watercooling jacket (2), combination watercooling jacket (2) is installed in the hole of highiy refractory brick (7), electrode (1) also is installed in the hole of highiy refractory brick (7) by the endoporus of combination watercooling jacket (2), and stretch into the dark 450mm of melting pool, electrode (1), the center of electrode crossover sub (3) and electrode contact (4), processing
12 holes, and be installed into water pipe (5) at electrode contact (4) afterbody, water inlet pipe (5) also stretches into molybdenum electrode (1)
The end in 12 holes, rising pipe (6) is installed in the side of electrode contact (4), during work, enter the bottom of combination watercooling jacket (2) by water inlet pipe (5) through the recirculated water of combination watercooling jacket (2), and be full of the combination watercooling jacket, flowed out by rising pipe (6), the water inlet pipe (5) of electrode contact (4) tail end also enters cooling circulating water simultaneously, until electrode (1) again
The bottom in 12 holes, again by
The outer annular region in 12 holes and rising pipe (6) flow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202304815U CN201334426Y (en) | 2008-12-22 | 2008-12-22 | Compound electrode of 12t high borosilicate glass electric melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202304815U CN201334426Y (en) | 2008-12-22 | 2008-12-22 | Compound electrode of 12t high borosilicate glass electric melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201334426Y true CN201334426Y (en) | 2009-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202304815U Expired - Fee Related CN201334426Y (en) | 2008-12-22 | 2008-12-22 | Compound electrode of 12t high borosilicate glass electric melting furnace |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838098A (en) * | 2010-03-30 | 2010-09-22 | 株洲旗滨集团股份有限公司 | Novel oxy-fuel combustion glass melting furnace |
| CN103663925A (en) * | 2013-09-18 | 2014-03-26 | 江苏元升太阳能集团有限公司 | Water jacket of glass-melting electrode for electric glass melting furnace |
| AT13590U1 (en) * | 2012-10-22 | 2014-04-15 | Plansee Se | Glass melting electrode with cooling device and cooling device for a glass melting electrode |
| CN104891802A (en) * | 2015-05-27 | 2015-09-09 | 台嘉玻璃纤维有限公司 | Electrode bar mounting structure |
| CN105861850A (en) * | 2016-06-15 | 2016-08-17 | 重庆钢铁(集团)有限责任公司 | Electrode production method for electroslag remelting furnace |
-
2008
- 2008-12-22 CN CNU2008202304815U patent/CN201334426Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838098A (en) * | 2010-03-30 | 2010-09-22 | 株洲旗滨集团股份有限公司 | Novel oxy-fuel combustion glass melting furnace |
| CN101838098B (en) * | 2010-03-30 | 2013-02-13 | 株洲旗滨集团股份有限公司 | Novel oxy-fuel combustion glass melting furnace |
| AT13590U1 (en) * | 2012-10-22 | 2014-04-15 | Plansee Se | Glass melting electrode with cooling device and cooling device for a glass melting electrode |
| US9686822B2 (en) | 2012-10-22 | 2017-06-20 | Plansee Se | Glass-melting electrode with cooling device and cooling device for a glass-melting electrode |
| CN103663925A (en) * | 2013-09-18 | 2014-03-26 | 江苏元升太阳能集团有限公司 | Water jacket of glass-melting electrode for electric glass melting furnace |
| CN104891802A (en) * | 2015-05-27 | 2015-09-09 | 台嘉玻璃纤维有限公司 | Electrode bar mounting structure |
| CN104891802B (en) * | 2015-05-27 | 2018-08-10 | 台嘉玻璃纤维有限公司 | Electrode bar mounting structure |
| CN105861850A (en) * | 2016-06-15 | 2016-08-17 | 重庆钢铁(集团)有限责任公司 | Electrode production method for electroslag remelting furnace |
| CN105861850B (en) * | 2016-06-15 | 2017-11-03 | 重庆钢铁(集团)有限责任公司 | A kind of electroslag refining furnace electrode producing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hubei Huiwei Sci&Tech Co., Ltd. Assignor: Xiaogan Jieneng Special Lighting Co Ltd|Xiaogan City, Hui Wei Lighting Electrical Appliance Co. Ltd. Contract record no.: 2011420000024 Denomination of utility model: Compound electrode of 12t high borosilicate glass electric melting furnace Granted publication date: 20091028 License type: Exclusive License Record date: 20110329 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hubei Huiwei Sci&Tech Co., Ltd. Assignor: Xiaogan Jieneng Special Lighting Co Ltd|Xiaogan City, Hui Wei Lighting Electrical Appliance Co. Ltd. Contract record no.: 2011420000024 Date of cancellation: 20120202 |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: XIAOGAN HUIWEI LIGHTING AND ELECTRONICS INC. Effective date: 20120223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120223 Address after: 432100 Xiao Tian Industrial Park, hi tech Development Zone, Hubei, Xiaogan Patentee after: Xiaogan Jineng Special Lighting Co., Ltd. Address before: 432100 Xiao Tian Industrial Park, hi tech Development Zone, Hubei, Xiaogan Co-patentee before: Xiaogan Huiwei Lighting and Electronics Inc. Patentee before: Xiaogan Jineng Special Lighting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20171222 |