CN208279508U - A kind of glass fibre platinum alloy crucibles - Google Patents
A kind of glass fibre platinum alloy crucibles Download PDFInfo
- Publication number
- CN208279508U CN208279508U CN201820332765.9U CN201820332765U CN208279508U CN 208279508 U CN208279508 U CN 208279508U CN 201820332765 U CN201820332765 U CN 201820332765U CN 208279508 U CN208279508 U CN 208279508U
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- China
- Prior art keywords
- pot body
- heating plate
- platinum alloy
- glass fibre
- pan
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Abstract
The utility model provides a kind of glass fibre platinum alloy crucibles, it is related to crucible production field, including pot top, pot body and the bottom of a pan, the pot top is equipped with charge pipe, the bottom of a pan opens up liquid outlet, the pot body includes upper pot body, lower pot body and is located in the middle fire resisting isolation ring, is connected between the upper pot body and the lower pot body by the fire resisting isolation ring；Using platinum alloy crucibles made from the utility model, by the way that pot body is divided into upper and lower two layers, it is used to increase frit in the residence time of upper pot body positioned at the V-arrangement heating plate of upper pot body, and upper and lower layer can flexibly be heated using two pairs of electrodes, so that the power of upper and lower layer is different and does not interfere with each other, crucible power distribution design step effectively is simplified, while reducing the use of Platinum alloy material, reduces the cost of manufacture of crucible.
Description
Technical field
The utility model relates to crucible production field more particularly to a kind of glass fibre platinum alloy crucibles.
Background technique
In glass fiber wire-drawing production equipment, fusing glass metal platinum alloy crucibles be most important production equipment it
One.It needs to bear the high temperature of thousands of degree when use, is generally made of expensive platinum alloy.Under the high temperature conditions, platinum closes
Golden crucible has fabulous chemical inert, will not be with the glass metal chemically reactive of melting；When energization, it is one excellent again
Resistance heater, the glass raw material that can be placed in pot are heated to melting, glass metal after wire-drawing operation, can be made it is various at
The glass fibre divided.
For the molding technological condition for reaching glass fibre, glass raw material will be completed at the same time " pre- in material platinum alloy crucibles
It is molten " and " homogenizing " two technical process, the temperature requirement difference of the two processes is larger, and therefore, ideal platinum crucible should be in earthenware
It is top-down that there is reasonable temperature increment in the vertical direction of crucible.Since platinum alloy crucibles heating method is electric heating, institute
With in crucible design manufacture, it is desirable to which platinum alloy crucibles have reasonable crucible power distribution.
At present platinum alloy crucibles used in fiberglass industry be by select each component materials of the upper and lower layer of crucible thickness come
The current density distribution for adjusting upper and lower layer, to realize the power distribution of crucible.For a variety of different glass ingredients and technique
Parameter is intended to just obtain relatively reasonable data by multiple specific experiment.Obviously, the platinum alloy crucibles produced in this way,
Property limitation is larger when use, technical arrangement plan narrow scope, and the Platinum alloy material for needing to use is more, at high cost, if
Crucible power distribution is improper, gently then causes the unstable of wire-drawing operation, heavy then scrap expensive platinum alloy crucibles completely,
Cause heavy economic losses.
Utility model content
The purpose of this utility model mainly according to the deficiency present on, provides a kind of glass fibre platinum alloy crucibles.
To achieve the goals above, the technical solution of the utility model is:
A kind of glass fibre platinum alloy crucibles, including pot top, pot body and the bottom of a pan, the pot top are equipped with charge pipe, institute
State the bottom of a pan and open up liquid outlet, the pot body includes upper pot body, lower pot body and is located in the middle fire resisting isolation ring, the upper pot body and
It is connected between the lower pot body by the fire resisting isolation ring；The side wall of the upper pot body is equipped with a pair of of first electrode, institute
The side wall for stating lower pot body is equipped with a pair of of second electrode, and the power of the first electrode is less than the power of the second electrode；Institute
It states and is fixed with V-arrangement heating plate and the second heating plate in the pot body of pot body, outside the V-arrangement heating plate and second heating plate
Edge is connected with the upper pot body side wall sealing and second heating plate is located at below the V-arrangement heating plate, the V-arrangement heating
The cross section of plate is V-type and bottom opens up the first fluid hole, and second heating plate offers several second fluid holes, described
The aperture of first fluid hole is greater than the aperture of second fluid hole.
Preferably, strainer is equipped in the pot body of the lower pot body, the aperture of the strainer is less than second fluid hole
Aperture.
Preferably, it stretches on the top of described liquid outlet at least three, each liquid outlet connection liquid flowing tube and the liquid flowing tube
Enter the bottom of a pan 30mm-40mm described in distance in the lower pot body.
Preferably, the pot body further includes a reinforcing ring, fire resisting isolation ring described in the reinforcement ring cover, the upper pot body
Sidewall bottom and the lower pot body top side wall, the width of the reinforcing ring is greater than the width of the fire resisting isolation ring
30mm-40mm。
Preferably, the thickness in the bottom of a pan is all larger than the thickness of the pot top and the pot body.
It preferably, further include two thermocouples, the thermocouple is respectively arranged on the outer of the upper pot body and the lower pot body
Wall.
Preferably, the pot top, the upper pot body, the lower pot body and the bottom of a pan are all made of platinum-rhodium alloy, described resistance to
Fiery isolation ring and the reinforcing ring are all made of silicic acid aluminium material.
Due to using above technical scheme, the utility model has the following beneficial effects: using the utility model
Platinum alloy crucibles obtained are used to increase frit by the way that pot body to be divided into upper and lower two layers positioned at the V-arrangement heating plate of upper pot body
Upper and lower layer can flexibly be heated in the residence time of upper pot body, and using two pairs of electrodes, so that the function of upper and lower layer
Rate is different and does not interfere with each other, and effectively simplifies crucible power distribution design step, while reducing the use of Platinum alloy material, drops
The cost of manufacture of low crucible.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, pot top；11, charge pipe；2, pot body；21, upper pot body；211, first electrode；212, V-arrangement heating plate；
213, the second heating plate；214, the first fluid hole；215, the second fluid hole；22, lower pot body；221, second electrode；222, strainer；
23, fire resisting isolation ring；24, reinforcing ring；25, thermocouple；3, the bottom of a pan；31, liquid outlet；32, liquid flowing tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It removes, be fully described by, wherein the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, Bu Nengli
Solution is the limitation to this patent；In order to better illustrate the utility model embodiment, the certain components of attached drawing have omission, amplification
Or reduce, do not represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation in attached drawing
May omit will be understood by.
The described embodiments are only a part of the embodiments of the utility model for the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment is described in detail:
Such as Fig. 1, a kind of glass fibre platinum alloy crucibles, including pot top 1, pot body 2 and the bottom of a pan 3, the pot top 1 is equipped with
Charge pipe 11, the bottom of a pan 3 open up liquid outlet 31, and the pot body 2 includes upper pot body 21, lower pot body 22 and is located in the middle fire resisting
Isolation ring 23 is connected between the upper pot body 21 and the lower pot body 22 by the fire resisting isolation ring 23；The upper pot body
21 side wall is equipped with a pair of of first electrode 211, and the side wall of the lower pot body 22 is equipped with a pair of of second electrode 221, and described the
The power of one electrode 211 is less than the power of the second electrode 221；V-arrangement heating is fixed in the pot body of the upper pot body 21
Plate 212 and the second heating plate 213, the V-arrangement heating plate 212 and 213 outer of the second heating plate and upper 21 side of pot body
Wall sealing is connected and second heating plate 213 is located at 212 lower section of V-arrangement heating plate, the V-arrangement heating plate 212 it is transversal
Face is V-type and bottom opens up the first fluid hole 214, and second heating plate 213 offers several second fluid holes 215, described
The aperture of first fluid hole 214 is greater than the aperture of second fluid hole 215.
It is upper and lower two layers by dividing pot body 2 using platinum alloy crucibles made from the utility model, is located at upper pot
The V-arrangement heating plate 212 of body 21 was used to increase frit in the residence time of upper pot body 21, can be to upper and lower using two pairs of electrodes
Layer is flexibly heated, and when being detained in glass V-arrangement heating plate 212, first electrode 211 passes through electricity-leading device and crucible phase
Even, it powers for upper pot body 21 and the V-arrangement heating plate 212 being connected with upper pot body 21 and the second heating plate 213, frit passes through V
Melt after shape heating plate 212 and the radiant heating of crucible wall, it is preliminary melt after glass metal from the first of V-arrangement heating plate 212
The outflow of fluid hole 214 enters the second heating plate 213, and glass metal is trapped in again in the second heating plate 213, improves glass metal in upper pot
While the residence time of body, the second heating plate 213 and 21 side wall of upper pot body carry out secondary preheating to glass metal simultaneously, so that glass
Glass liquid reaches the highest point of temperature in pot body 21, and the glass metal for completing preheating passes through the second fluid hole of the second heating plate 213
215, which fall into lower pot body 22, carries out higher heating process, and the utility model carries out upper and lower layer by using two pairs of electrodes flexible
Heating effectively simplify crucible power distribution design step, simultaneously so that the power of upper and lower layer is different and does not interfere with each other
The use for reducing Platinum alloy material, reduces the cost of manufacture of crucible.
In the present embodiment, strainer 222 is equipped in the pot body of the lower pot body 22, the aperture of the strainer 222 is less than institute
The aperture of the second fluid hole 215 is stated, it is miscellaneous can to remove mixed refractory particle in glass metal when passing through strainer 222 for glass metal
Matter, meanwhile, strainer 222 can also play the role of being homogenized glass metal and exclude bubble in glass metal.
In the present embodiment, described 31 at least three of liquid outlet, each liquid outlet 31 connect liquid flowing tube 32 and described take
The bottom of a pan 330mm-40mm described in distance in the lower pot body 22 is protruded on the top of liquid pipe 32.Benefit using liquid flowing tube 32 is earthenware
In use, the fire resisting material particle that fire resisting separation layer 23 peels off is deposited on 22 bottom of lower pot body outside liquid flowing tube 32 to crucible,
Liquid flowing tube 23 takes liquid to the glass metal of upper end, and liquid flowing tube 23 can be entered to avoid fire resisting material particle to be caused to block.
In the present embodiment, the pot body 2 further includes a reinforcing ring 24, and the reinforcing ring 24 covers the fire resisting isolation ring
23, the top side wall of the sidewall bottom of the upper pot body 21 and the lower pot body 22, the width of the reinforcing ring 24 are greater than described
The width 30mm-40mm of fire resisting isolation ring 23.
In the present embodiment, the thickness in the bottom of a pan 3 is all larger than the thickness of the pot top 1 and the pot body 2.Improve the bottom of a pan
3 durability.
It in the present embodiment, further include two thermocouples 25, the thermocouple 25 is respectively arranged on the upper pot body 21 and institute
State the outer wall of lower pot body 22.Thermocouple 25 is for the thermostatic control to upper pot body 21 and lower pot body 22.
In the present embodiment, the pot top 1, the upper pot body 21, the lower pot body 22 and the bottom of a pan 3 are all made of platinum rhodium
Alloy, the fire resisting isolation ring 23 and the reinforcing ring 24 are all made of silicic acid aluminium material.
Obviously, above-described embodiment of the utility model patent is only intended to clearly illustrate made by the utility model patent
Citing, and it is not the restriction to the embodiment of the utility model patent.For those of ordinary skill in the art,
Other different forms of changes or modifications may be made based on the above description.There is no need and unable to all realities
The mode of applying is exhaustive.All any modifications made within the spirit and principle of the utility model patent and change equivalent replacement
Into etc., it should be included within the utility model scope of the claims.
Claims (7)
1. a kind of glass fibre platinum alloy crucibles, it is characterised in that: including pot top (1), pot body (2) and the bottom of a pan (3), the pot
Push up (1) and be equipped with charge pipe (11), the bottom of a pan (3) opens up liquid outlet (31), the pot body (2) include upper pot body (21), under
It pot body (22) and is located in the middle fire resisting isolation ring (23), by described between the upper pot body (21) and the lower pot body (22)
Fire resisting isolation ring (23) is connected；
The side wall of the upper pot body (21) is equipped with a pair of of first electrode (211), and the side wall of the lower pot body (22) is equipped with one
To second electrode (221), the power of the first electrode (211) is less than the power of the second electrode (221)；The upper pot body
(21) V-arrangement heating plate (212) and the second heating plate (213) are fixed in pot body, the V-arrangement heating plate (212) and described
Second heating plate (213) outer is connected with upper pot body (21) the side wall sealing and second heating plate (213) is positioned at described
Below V-arrangement heating plate (212), the cross section of the V-arrangement heating plate (212) is V-type and bottom opens up the first fluid hole (214),
Second heating plate (213) offers several second fluid holes (215), and the aperture of first fluid hole (214) is greater than institute
State the aperture of the second fluid hole (215).
2. a kind of glass fibre platinum alloy crucibles according to claim 1, it is characterised in that: the lower pot body (22)
Strainer (222) are equipped in pot body, the aperture of the strainer (222) is less than the aperture of second fluid hole (215).
3. a kind of glass fibre platinum alloy crucibles according to claim 1, it is characterised in that: the liquid outlet (31) is extremely
3 few, the lower pot body (22) is protruded on the top of each liquid outlet (31) connection liquid flowing tube (32) and the liquid flowing tube (32)
It is interior apart from the bottom of a pan (3) 30mm-40mm.
4. a kind of glass fibre platinum alloy crucibles according to claim 1, it is characterised in that: the pot body (2) it is interior
Wall is additionally provided with a reinforcing ring (24), and the reinforcing ring (24) covers the side of the fire resisting isolation ring (23), the upper pot body (21)
The width of the top side wall of wall bottom and the lower pot body (22), the reinforcing ring (24) is greater than the fire resisting isolation ring (23)
Width 30mm-40mm.
5. a kind of glass fibre platinum alloy crucibles according to claim 1, it is characterised in that: the thickness of the bottom of a pan (3)
Degree is all larger than the thickness of the pot top (1) and the pot body (2).
6. a kind of glass fibre platinum alloy crucibles according to claim 1, it is characterised in that: further include two thermocouples
(25), the thermocouple (25) is respectively arranged on the outer wall of the upper pot body (21) and the lower pot body (22).
7. a kind of glass fibre platinum alloy crucibles according to claim 4, it is characterised in that: the pot top (1), described
Upper pot body (21), the lower pot body (22) and the bottom of a pan (3) are all made of platinum-rhodium alloy, the fire resisting isolation ring (23) and described
Reinforcing ring (24) is all made of silicic acid aluminium material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332765.9U CN208279508U (en) | 2018-03-12 | 2018-03-12 | A kind of glass fibre platinum alloy crucibles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332765.9U CN208279508U (en) | 2018-03-12 | 2018-03-12 | A kind of glass fibre platinum alloy crucibles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208279508U true CN208279508U (en) | 2018-12-25 |
Family
ID=64748942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820332765.9U Expired - Fee Related CN208279508U (en) | 2018-03-12 | 2018-03-12 | A kind of glass fibre platinum alloy crucibles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208279508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922049A (en) * | 2019-12-24 | 2020-03-27 | 陕西华特新材料股份有限公司 | Platinum alloy crucible for drawing glass fiber and manufacturing method |
| CN114276008A (en) * | 2022-01-24 | 2022-04-05 | 黄石宏和电子材料科技有限公司 | Glass fiber apparatus for producing |
-
2018
- 2018-03-12 CN CN201820332765.9U patent/CN208279508U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922049A (en) * | 2019-12-24 | 2020-03-27 | 陕西华特新材料股份有限公司 | Platinum alloy crucible for drawing glass fiber and manufacturing method |
| CN114276008A (en) * | 2022-01-24 | 2022-04-05 | 黄石宏和电子材料科技有限公司 | Glass fiber apparatus for producing |
| CN114276008B (en) * | 2022-01-24 | 2023-08-11 | 黄石宏和电子材料科技有限公司 | Glass fiber apparatus for producing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190619 Address after: 561100 Yuntou Village, Yangchang Township, Pingba District, Anshun City, Guizhou Province (in Yangchang Industrial Park) Patentee after: GUIZHOU HUAXING GLASS Co.,Ltd. Address before: 330500 302, room 179, No. 179, Xiang Ting 179, lake front road, Nanchang, Jiangxi. Patentee before: NANCHANG JINXUAN TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |