CN203582731U - Cooling water jacket for electrode of glass fiber kiln - Google Patents
Cooling water jacket for electrode of glass fiber kiln Download PDFInfo
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- CN203582731U CN203582731U CN201320734762.5U CN201320734762U CN203582731U CN 203582731 U CN203582731 U CN 203582731U CN 201320734762 U CN201320734762 U CN 201320734762U CN 203582731 U CN203582731 U CN 203582731U
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- water jacket
- cooling water
- overcoat
- electrode
- mounting flange
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Abstract
The utility model relates to a cooling water jacket for an electrode of a glass fiber kiln. The cooling water jacket is characterized in that the cooling water jacket comprises a water jacket seat, a thermoelectric couple inserting pipe, a cooling water jacket and a rear fixed flange, wherein the water jacket seat comprises an inner sleeve, an outer sleeve and an annular end plate, and a mounting plate which is in threaded connection with the outer sleeve; the mounting plate is an S-shaped metal plate body; a water jacket body of the cooling water jacket is in a pipe body structure which is internally provided with a spiral cooling water flowing channel; the inner sleeve and the water jacket body of the water jacket body are matched by using a tapered face; the cooling water jacket is connected with the rear fixed flange by a screw rod. The cooling water jacket for the electrode of the glass fiber kiln has the advantages that the water jacket seat is conveniently and rapidly mounted on the S-shaped metal plate body structure; the cooling water jacket can be independently replaced. Cooling water is baffled and flows in a spiral shape under the effect of a spiral flow stopping sheet so that the staying time of the cooling water in the cooling water jacket is greatly prolonged and the cooling effect on a molybdenum electrode is good.
Description
Technical field
The utility model relates to a kind of refrigerating unit, particularly a kind of glass fiber kiln cooling of electrode water jacket.
Background technology
Glass fibre (English former by name: glass fiber or fiberglass) is a kind of ceramic of excellent performance, of a great variety, advantage is that good insulating, thermotolerance are strong, erosion resistance good, physical strength is high, be typically used as the strongthener in matrix material, electrically insulating material and heat-insulating material, the national economy every field such as circuit substrate.
Glass fibre manufactures through high temperature melting, wire drawing, doff, the technique such as weave cotton cloth take glass sphere or as raw material, and glass pot is by glass sphere or with the fusing of component heating raw materials, as the container of melten glass liquid.Power supply is by transformer and transductor or silicon controlled rectifier, makes molybdenum electrode in stove reach needed electric current, voltage and the molten glass that generates heat, and glass metal is flowed out from the bushing hole of lower end, by drawing wire machine, is pulled into glass fibre.
The fusing point of molybdenum electrode reaches 2800 ℃, and first half section is more stable in glass fiber kiln, but the second half section of molybdenum electrode is easy and oxygen reacts: it starts oxidation in the time of 380 ~ 400 ℃, and accelerated oxidation in the time of 600 ℃ exceedes 700 ℃ of oxidations rapidly.Therefore molybdenum electrode in use, must be carried out the electrode area not covered by glass metal coolingly, and temperature is remained on below 400 ℃, or conscientiously avoids airborne oxygen to flow into.
Conventionally the guard method of molybdenum electrode is cooling, by reducing electrode temperature to devices such as electrode assembling water jackets, makes the portion temperature that do not contact with glass metal as far as possible low, carrys out anti-oxidation.Current molybdenum electrode water jacket is conventional structure, in molybdenum electrode, one water jacket is set outward, and directly in water jacket, passing into water coolant is molybdenum electrode cooling, and its shortcoming is: the residence time of water coolant in water jacket is shorter, and cooling performance is poor; And water jacket need to be used soft water, otherwise need to regularly replace water jacket.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of good cooling results and glass fiber kiln cooling of electrode water jacket easy to maintenance.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of glass fiber kiln cooling of electrode water jacket, and its innovative point is: comprise block water jacket, thermopair intubate, watercooling jacket, rear mounting flange; One is sleeved on the block water jacket outside molybdenum electrode, comprises inner sleeve, overcoat and annular endplate, and overcoat is one to have externally threaded cylindric body, and overcoat outside screw connects a mounting plate for being connected with kiln, and mounting plate is a S shape metal plate; Inner sleeve be one with the round table-like body of the coaxial setting of overcoat, the endoporus of this round table-like body and kiln molybdenum electrode external diameter match; The large end of overcoat end and inner sleeve is connected and fixed by annular endplate; One is arranged on the thermopair intubate between inside and outside cover, the axis of this thermopair intubate and inside and outside sleeve line parallel, and the inner and the annular endplate of thermopair intubate are connected and fixed; One embeds the watercooling jacket between the inside and outside cover of block water jacket, comprise water jacket body, water inlet pipe, rising pipe and screw rod, water jacket body is the pipe structure of a built-in water coolant runner, the endoporus of water jacket body be just can with the truncated cone-shaped hole of lining the outer surface of tabling, the outer surface diameter of water jacket body and the internal diameter of overcoat match, and the outside surface of water jacket body has the thermopair intubate holding tank extending along its axis direction; The outer face of water jacket body is also evenly distributed with several axis screw rod parallel with water jacket body axis; Described water jacket body has a hollow rotator shape cavity, in this cavity, be provided with vertically spirrillum spoiler, the outer face of water jacket body is connected with the water inlet pipe, the rising pipe that are communicated with water coolant runner, and the front end of water inlet pipe is communicated with cavity top, and the front end of rising pipe stretches into the bottom of cavity; One is arranged on the rear mounting flange of block water jacket end, rear fixed plate flange is tool flange body jaggy, on the end face of rear mounting flange, have the connecting hole corresponding with screw rod, the interior circular diameter of rear mounting flange is greater than molybdenum electrode external diameter, on the outer round surface of rear mounting flange, be evenly distributed with some threaded holes that radially connect the rear inside and outside periphery of mounting flange, threaded hole internal thread connects molybdenum electrode standing bolt.
Preferably, described mounting plate is a S shape metal plate, and the center of this metal plate has the screwed hole of centre matching with overcoat.
The utility model has the advantage of: during use, the front end of block water jacket embeds in the sidewall of kiln, and is connected and fixed by the outside surface of mounting plate and kiln; Mounting plate is that the effect of S shape metal plate is: when glass fiber kiln cooling of electrode water jacket hangs by row or relevant device lifts when mounted, owing to cannot accurately holding the circumferential position of block water jacket, therefore, during lifting, first S shape metal plate is rotated to relative vertical direction, guarantee that it does not touch with standing screw 6 in lifting process, then the open holes outside to kiln sidewall by block water jacket lifting, push again, finally by rotation S shape metal sheet, make two opening fasten the standing screw on kiln, then by nut locking, realize fixing.
Rear mounting flange is connected and fixed by nut and the watercooling jacket screw rod being built in block water jacket; Molybdenum electrode from the inner sleeve of block water jacket and mounting flange center pass, molybdenum electrode front end stretches in kiln cavity, molybdenum electrode rear end connects locking by the molybdenum electrode standing bolt on rear mounting flange; Watercooling jacket can be changed separately: when after watercooling jacket heat-transfer effect variation, can extract watercooling jacket out by dismantling rear mounting flange, change convenient and swift.
When cooling, the water inlet pipe of watercooling jacket passes into water coolant, water coolant is in the effect of spirrillum spoiler, baffling flows in the shape of a spiral, and from back cavity, to ante-chamber, move in the axial direction of watercooling jacket, finally by the rising pipe that is positioned at watercooling jacket ante-chamber, discharge, greatly improved the residence time of water coolant in watercooling jacket, to the good cooling results of molybdenum electrode.And watercooling jacket is inlayed by round table surface with the inner sleeve of block water jacket and coordinated, plug-in mounting location is convenient, improves contact area, guarantees heat transfer effect.
Accompanying drawing explanation
Fig. 1 is the utility model glass fiber kiln cooling of electrode jacket structure for water schematic diagram.
Fig. 2 is block water jacket and thermopair cannula structures schematic diagram in the utility model.
Fig. 3 be in Fig. 2 A to view.
Fig. 4 is the utility model mounting plates structure schematic diagram.
Fig. 5 is watercooling jacket front view in the utility model.
Fig. 6 be in Fig. 5 B to view.
Fig. 7 is water jacket body in the utility model, spirrillum spoiler and water inlet pipe, rising pipe connection diagram.
Fig. 8 is mounting flange structural representation after the utility model.
Fig. 9 is the utility model glass fiber kiln cooling of electrode water jacket and molybdenum electrode connection diagram.
Embodiment
Embodiment
Refer to Fig. 1, the utility model has disclosed a kind of glass fiber kiln cooling of electrode water jacket, comprises block water jacket 1, thermopair intubate 2, watercooling jacket 3, rear mounting flange 4 and mounting plate 5; Block water jacket 1 is arranged on the body of heater of kiln, and thermopair intubate 2 and watercooling jacket 3 are set in it, and the end of block water jacket 1 arranges backing plate and rear mounting flange 4, the outer mounting plate 5 that arranges of block water jacket 1.
One block water jacket 1, as shown in Figure 2,3, 4, can be sleeved on outside molybdenum electrode, it comprises inner sleeve 11, overcoat 12 and annular endplate 13, overcoat 12 is one to have externally threaded cylindric body, the mounting plate 5 of overcoat 12 outside screws connections one for being connected with kiln, mounting plate 5 is a S shape metal plate, the center of this metal plate has the screwed hole of centre matching with overcoat; Inner sleeve 11 be one with the round table-like body of the coaxial setting of overcoat 12, the endoporus of this round table-like body and kiln molybdenum electrode external diameter match; The large end of overcoat 12 ends and inner sleeve 11 is connected and fixed by annular endplate 13.
One thermopair intubate 2, is arranged between inner sleeve 11, overcoat 12, and the axis of this thermopair intubate 2 and inner sleeve 11, overcoat 12 axis are parallel, and the inner of thermopair intubate 2 and annular endplate 13 are threaded connection fixing.In thermopair intubate 2, can insert thermocouple sensor.
One watercooling jacket 3, embed between block water jacket inner sleeve 11, overcoat 12, as shown in Figure 5,6, it comprises water jacket body 31, water inlet pipe 32, rising pipe 33 and screw rod 34, water jacket body 31 is the pipe structure of a built-in water coolant runner, the endoporus of water jacket body 31 be just can with the truncated cone-shaped hole of inner sleeve 11 outside surface tablings, the internal diameter of the outer surface diameter of water jacket body 31 and overcoat 12 matches, and the outside surface of water jacket body 31 has the thermopair intubate holding tank extending along its axis direction; The outer face of water jacket body 31 is also evenly distributed with several axis screw rod 34 parallel with water jacket body 31 axis.
As shown in Figure 7, water jacket body 31 has a hollow rotator shape cavity, in this cavity, be provided with vertically spirrillum spoiler 35, the outer face of water jacket body 31 is connected with the water inlet pipe 32, the rising pipe 33 that are communicated with water coolant runner, the front end of water inlet pipe 32 is communicated with cavity top, and the front end of rising pipe 33 stretches into the bottom of cavity through spirrillum spoiler 35.
One is arranged on the rear mounting flange 4 of block water jacket 3 ends, as shown in Figure 8, rear fixed plate flange 4 is tool flange body jaggy, on the end face of rear mounting flange 4, have the connecting hole corresponding with screw rod 34 41, the inner circle of rear mounting flange 4 and molybdenum electrode external diameter match, this inner circle is slightly larger than molybdenum electrode external diameter, is evenly distributed with some threaded holes 42 that radially connect rear mounting flange 4 inside and outside peripheries on the outer round surface of rear mounting flange 4, and threaded hole internal thread 42 can connect molybdenum electrode standing bolt.
Principle of work:
During use, the front end of block water jacket embeds in the sidewall of kiln, and is connected and fixed by a pair of horizontally disposed standing screw 6 of outside surface of mounting plate and kiln; Mounting plate is that the effect of S shape metal plate is: when glass fiber kiln cooling of electrode water jacket hangs by row or relevant device lifts when mounted, owing to cannot accurately holding the circumferential position of block water jacket, therefore, during lifting, first S shape metal plate is rotated to relative vertical direction, guarantee that it does not touch with standing screw 6 in lifting process, then the open holes outside to kiln sidewall by block water jacket lifting, push again, finally by rotation S shape metal sheet, make two opening fasten the standing screw on kiln, then by nut locking, realize fixing.
Rear mounting flange is connected and fixed by nut and the watercooling jacket screw rod being built in block water jacket; As shown in Figure 9, molybdenum electrode 7 from the inner sleeve of block water jacket and mounting flange center pass, molybdenum electrode front end stretches in kiln cavity, molybdenum electrode rear end connects locking by the molybdenum electrode standing bolt on rear mounting flange;
When cooling, the water inlet pipe of watercooling jacket passes into water coolant, water coolant is in the effect of spirrillum spoiler, baffling flows in the shape of a spiral, and from back cavity, to ante-chamber, move in the axial direction of watercooling jacket, finally by the rising pipe that is positioned at watercooling jacket ante-chamber, discharge, greatly improved the residence time of water coolant in watercooling jacket, guarantee the cooling performance of molybdenum electrode.
Claims (1)
1. a glass fiber kiln cooling of electrode water jacket, is characterized in that: comprise block water jacket, thermopair intubate, watercooling jacket, rear mounting flange;
One is sleeved on the block water jacket outside molybdenum electrode, comprises inner sleeve, overcoat and annular endplate, and overcoat is one to have externally threaded cylindric body, and overcoat outside screw connects a mounting plate for being connected with kiln, and mounting plate is a S shape metal plate; Inner sleeve be one with the round table-like body of the coaxial setting of overcoat, the endoporus of this round table-like body and kiln molybdenum electrode external diameter match; The large end of overcoat end and inner sleeve is connected and fixed by annular endplate;
One is arranged on the thermopair intubate between inside and outside cover, the axis of this thermopair intubate and inside and outside sleeve line parallel, and the inner and the annular endplate of thermopair intubate are connected and fixed;
One embeds the watercooling jacket between the inside and outside cover of block water jacket, comprise water jacket body, water inlet pipe, rising pipe and screw rod, water jacket body is the pipe structure of a built-in water coolant runner, the endoporus of water jacket body be just can with the truncated cone-shaped hole of lining the outer surface of tabling, the outer surface diameter of water jacket body and the internal diameter of overcoat match, and the outside surface of water jacket body has the thermopair intubate holding tank extending along its axis direction; The outer face of water jacket body is also evenly distributed with several axis screw rod parallel with water jacket body axis;
Described water jacket body has a hollow rotator shape cavity, in this cavity, be provided with vertically spirrillum spoiler, the outer face of water jacket body is connected with the water inlet pipe, the rising pipe that are communicated with water coolant runner, and the front end of water inlet pipe is communicated with cavity top, and the front end of rising pipe stretches into the bottom of cavity;
One is arranged on the rear mounting flange of block water jacket end, rear fixed plate flange is tool flange body jaggy, on the end face of rear mounting flange, have the connecting hole corresponding with screw rod, the interior circular diameter of rear mounting flange is greater than molybdenum electrode external diameter, on the outer round surface of rear mounting flange, be evenly distributed with some threaded holes that radially connect the rear inside and outside periphery of mounting flange, threaded hole internal thread connects molybdenum electrode standing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734762.5U CN203582731U (en) | 2013-11-20 | 2013-11-20 | Cooling water jacket for electrode of glass fiber kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320734762.5U CN203582731U (en) | 2013-11-20 | 2013-11-20 | Cooling water jacket for electrode of glass fiber kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582731U true CN203582731U (en) | 2014-05-07 |
Family
ID=50580681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320734762.5U Withdrawn - After Issue CN203582731U (en) | 2013-11-20 | 2013-11-20 | Cooling water jacket for electrode of glass fiber kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203582731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601366A (en) * | 2013-11-20 | 2014-02-26 | 江苏九鼎新材料股份有限公司 | Cooling water jacket of glass fiber kiln electrode |
| CN110357397A (en) * | 2019-07-09 | 2019-10-22 | 东旭科技集团有限公司 | Electric boosting cooling jacket |
-
2013
- 2013-11-20 CN CN201320734762.5U patent/CN203582731U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103601366A (en) * | 2013-11-20 | 2014-02-26 | 江苏九鼎新材料股份有限公司 | Cooling water jacket of glass fiber kiln electrode |
| CN103601366B (en) * | 2013-11-20 | 2015-09-23 | 江苏九鼎新材料股份有限公司 | A kind of glass fiber kiln cooling of electrode water jacket |
| CN110357397A (en) * | 2019-07-09 | 2019-10-22 | 东旭科技集团有限公司 | Electric boosting cooling jacket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20150923 |
|
| RGAV | Abandon patent right to avoid regrant |