CN203794771U - Molten glass supply system - Google Patents
Molten glass supply system Download PDFInfo
- Publication number
- CN203794771U CN203794771U CN201420050646.6U CN201420050646U CN203794771U CN 203794771 U CN203794771 U CN 203794771U CN 201420050646 U CN201420050646 U CN 201420050646U CN 203794771 U CN203794771 U CN 203794771U
- Authority
- CN
- China
- Prior art keywords
- glass metal
- glass
- supply system
- kiln
- kiln body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
- C03B5/03—Tank furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/04—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in tank furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/182—Stirring devices; Homogenisation by moving the molten glass along fixed elements, e.g. deflectors, weirs, baffle plates
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/187—Stirring devices; Homogenisation with moving elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Glass Compositions (AREA)
Abstract
The utility model discloses a molten glass supply system which is used for providing clarified and homogenized molten glass to process and form a high-quality glass substrate. The molten glass supply system mainly consists of a kiln, a homogenizing device and multiple platinum channels, wherein the kiln is mainly used for melting the glass raw material into molten glass; a clarifying area is arranged in the kiln so that the molten glass is heated by high temperature more easily when passing through the clarifying area; moreover, the distance of bubbles escaping from the surface of the molten glass is reduced, and thus the bubble elimination rate is improved; a clarifying device made of a platinum material is not needed at the rear end of the kiln, thus the construction cost is lowered, and the influence on the quality of the molten glass caused by the platinum particle precipitation can be reduced.
Description
Technical field
A glass metal supply system, the utility model is espespecially a kind of has a settling section in kiln, can make glass metal by the glass metal supply system of froth breaking completely.
Background technology
The manufacture of sheet glass, by melting (Melt) step, frit is melted into after glass metal, again by glass metal via clarification (Refine) with stir steps such as (Stirring), making it reach clarification and homogenize (Homogeneous), can be further just sheet glass through cooling (Cooling) machine-shaping, hold, glass metal is in whole course of conveying, the process conditions that they are all, such as raw material and temperature etc., all likely can affect the quality of sheet glass, modal problem is alveolate existence in glass metal, glass finished-product after moulding can affect its quality because containing bubble, glass in particular for indicating meter, if there is bubble to have a more great disappearance, again, when the degree that homogenizes of glass metal inadequate, glass finished-product after moulding can produce muscle line (Cord), also can affect the quality of glass finished-product, be with, the result that how to make glass metal reach clarification and homogenize, it is the extremely crucial and necessary condition of considering in glass processing procedure, refer to Fig. 1, it shown in figure, is existing glass metal supply system, as figure, existing glass metal supply system 1 is by a melting groove 10, one clarifying plant 11, several whipping apptss 12, one refrigerating unit 13 and several passage 14 structure of organizing form, wherein, several passages 14 melt groove 10 and each device (11 in order to be communicated with, 12, 13), first, melting groove 10 heats frit with high temperature, make it melt into glass metal, and be transported to the bubble that clarifying plant 11 is eliminated glass metal inside, make glass metal present clarification shape, relending the glass metal helping after 12 pairs of froth breakings of whipping appts stirs, it is reached homogenizes, finally, by refrigerating unit 13, lower the temperature, according to this, the glass metal that can produce a clarification and homogenize, for device for shaping glass machine-shaping, it is glass substrate, separately there are other prior arts for your guidance, as follows:
TaiWan, China patent announcement number I406823 < < manufactures method and the device > > of sheet glass;
TaiWan, China patent announcement number I406827 < < reduces the device and method > > of gaseous impurities in glass;
No. 201134773 < < of TaiWan, China patent publication No. manufactures the Apparatus and method for > > of glass article;
No. 101357819 < < noble metal stock path heating unit of Chinese patent notification number and method > >;
U.S. Patent Bulletin number the 7th, 032, No. 412 < < Method of manufacturing glass sheets with reduced blisters > >;
Just, from technology that above-mentioned many front cases are taken off, the glass metal supply system of prior art, the melting groove of its exposure is many only as the purposes that melts frit, and the elimination of the bubble of glass metal, conventionally need in clarifying plant, impose heat completes, so, the material of clarifying plant mostly is the precious metals such as platinum, one, be subject to the platinum precious metal after heat easily to have platinum particle (Pt particles) to separate out, it enters after glass metal, can affect the quality of glass finished-product, moreover, prices are rather stiff for platinum precious metal, make the whole construction cost of glass metal supply system quite high.
Hold, though have, prior art exposure is a kind of can allow glass metal eliminate the invention of bubble in melting groove, as the kiln > > of No. 102503076 < < of China Patent Publication No. for melting high-alkali aluminosilicate glass, the pre-molten bath that its disclosed furnace construction comprises to melt glass with the melting pool being connected, wherein, in described melting pool, form the settling section that height is high compared with melting area, can make the degree of depth of the glass metal after melting shoal, improve whereby bottom glass liquid temp, reduce the static pressure of bottom glass liquid, be beneficial to the elimination of bubble, separately there are other prior arts for your guidance, as follows:
The method > > of TaiWan, China patent announcement number I402229 < < glass-melting furnace and molten glass;
No. 202785940 < < of Chinese patent notification number glass furnace > >;
Only, from technology that above-mentioned many front cases are taken off, though the melting groove of prior art has also comprised the effect of eliminating the bubble of glass metal, so, arranging highly of settling section, still be not enough to allow the degree of depth of glass metal form extremely shallow state, one, bubble in glass metal, the required time on effusion glass metal surface is still more of a specified duration, moreover, the distance arranging with heating unit is relatively far away, cannot accelerate by high temperature the effusion of bubble, according to this, it is still not obvious that prior art is carried out the defoaming effect of glass metal bubble cancel job in melting groove, cannot reach complete froth breaking, therefore in the glass metal supply system of prior art, clarifying plant is still not removable necessary device, be with, how to improve glass metal clarification and the degree that homogenizes, but can reduce the use of platinum precious metal, it is problem to be solved.
Utility model content
Because above-mentioned problem, the utility model designer, according to being engaged in the experience of relevant industries and product design for many years, studying and analyzes for existing glass metal supply system, and the phase can be designed preferably entity products; Edge this, main purpose of the present utility model is to provide a kind of glass metal supply system with high defoamed ratio and the degree that homogenizes.
In order to achieve the above object, glass metal supply system of the present utility model, it is mainly by a kiln, one homogenizing apparatus, the first platinum channel and the second structure that platinum channel is organized form, described kiln comprises a housing, one kiln body and several heating unit, again, kiln body has a melting district, one settling section and a guiding region, first, by melting district, frit is melted into glass metal, when glass metal is flowed through while being shaped to the settling section of burrock shape (Dam), the bubble of glass metal can become extremely shallow because of level, and suffered temperature is higher, so upwards overflow smoothly, through guiding region, make again glass metal flow to a homogenizing apparatus by the first platinum channel, wherein, described homogenizing apparatus is that the material of platinum precious metal is made, it comprises several stir shafts, in order to stir completing the glass metal of froth breaking, it is reached homogenizes, finally, the glass metal that completes froth breaking and homogenize, again by connecting the second platinum channel of disguising matter with homogeneous, be interconnected with a device for shaping glass, be provided with machine-shaping glass substrate.
Preferably, this homogenizing apparatus can connect second platinum channel again, for this homogenizing apparatus, is and is connected with a device for shaping glass.
Preferably, this housing comprises an opening for feed and a discharge port, and this opening for feed is in order to throw in this frit, and this discharge port is connected with this homogenizing apparatus by this first platinum channel.
Preferably, this kiln body comprises a guiding region, in order to this glass metal is guided to this discharge port.
Preferably, this kiln body to discharge port direction, is shaped to upwards extend by rank stepped by opening for feed.
Preferably, the surperficial distance of this kiln body in the surface of this glass metal and this settling section, the surperficial distance of this kiln body in the minimum surface in this glass metal and this melting district.
Useful technique effect of the present utility model is, by said structure, the utility model after it implements according to this, really can reach a kind of glass metal supply system with high defoamed ratio and the degree that homogenizes is provided.
For making to have a clear understanding of the effect after the purpose of this utility model, technical characterictic and enforcement thereof, hereby collocation diagram in the following instructions describes, and please consult.
Accompanying drawing explanation
Fig. 1 is existing glass metal supply system.
Fig. 2 is composition schematic diagram of the present utility model.
Fig. 3 is detail structure chart of the present utility model.
Fig. 4 is enforcement schematic diagram of the present utility model.
[nomenclature]
1 glass metal supply system 10 melts groove 11 clarifying plants
12 whipping appts 13 refrigerating unit 14 passages
2 glass metal supply system 20 kiln 201 housings
202 kiln body 2011 opening for feed 2021 burrock portions
2012 discharge port 203 first heater 204 secondary heating mechanisms
21 homogenizing apparatus 22 first platinum channel 211 stir shafts
23 second platinum channel M1 melt M2 settling section, district
M3 guiding region G1 frit G2 glass metal
G3 metal level d1, d2, d3, d4 distance.
Embodiment
Refer to Fig. 2, it shown in figure, is composition schematic diagram of the present utility model, as figure, the utility model glass metal supply system 2, it is mainly by a kiln 20, one homogenizing apparatus 21, one first platinum channel 22 and one second platinum channel 23 structure of organizing form, wherein, described kiln 20 comprises a housing 201, one kiln body 202 and several first heater 203, housing 201 is insulating brick or insulating brick, but not as limit, special first Chen Ming, again, one end of housing 201 forms an opening for feed 2011, be provided with throwing in and enter in kiln 20 in order to be shaped to the frit of glass substrate, and the other end with respect to opening for feed 2011 of housing 201, form a discharge port 2012, kiln 20 is by discharge port 2012, by the first platinum channel 22, be connected state with homogenizing apparatus 21, can be delivered in homogenizing apparatus 21 for the glass metal of the melting state in kiln 20, kiln body 202 is made by refractory brick or other refractory materials, and again, it is inner and stepped that kiln body 202 is arranged at housing 201, by opening for feed 2011 to discharge port 2012 places, upwards by rank, extended, it can be high temperature resistant, therefore can be for frit being melted and the refinery process such as clarification, several first heaters 203 are arranged at the top of housing 201 inside and kiln body 202 positions, be generally flame, in order to produce predetermined temperature, but not as limit, special first Chen Ming, separately, described homogenizing apparatus 21, material by platinum precious metal is made, it comprises several stir shafts 211, as figure, several stir shafts 211 are arranged in homogenizing apparatus 21, with the melting state glass metal in homogenizing apparatus 21, stir, the glass metal that formation homogenizes, avoid having after glass ware forming the generation of muscle line, finally, complete the glass metal of clarification and the operation that homogenizes, by being connected in the second platinum channel 23 on homogenizing apparatus 21, be delivered to a device for shaping glass (not shown) of rear end processing procedure, be provided with machine-shaping glass substrate, wherein, described device for shaping glass, can be overflow type device for shaping glass or nozzle pull-down device for shaping glass, but not as limit, special first Chen Ming.
Refer to Fig. 3, it shown in figure, is detail structure chart of the present utility model, as figure, kiln body 202 is stepped, by opening for feed 2011 to discharge port 2012 places, upwards by rank, extended, wherein, the high-order place of stair-stepping kiln body 202 forms a burrock portion 2021, again, region between burrock portion 2021 and opening for feed 2011, be a melting district M1, remove by several first heaters 203 as heating source, more can be in melting on the kiln body 202 of district M1, be provided with several secondary heating mechanisms 204, it can be electrode, and by the outside direct heating of switching on, but not as limit, special first Chen Ming, again, the region of burrock portion 2021 tops, be a settling section M2, in order to eliminate the bubble of glass metal inside, make it reach clarification, moreover, burrock portion 2021 is to the region of 2012 of discharge ports, be a guiding region M3, the glass metal completing after froth breaking can pass through guiding region M3, and by discharge port 2012, be delivered in homogenizing apparatus 21 (referring to Fig. 1), please arrange in pairs or groups and consult Fig. 4, it shown in figure, is enforcement schematic diagram of the present utility model, as figure, when a frit G1 is by opening for feed 2011, throw in to kiln body 202, in melting district M1, be subject to several first heaters 203 and secondary heating mechanism 204 to be heated to predetermined temperature, make frit G1 melt into a glass metal G2 of molten state, when glass metal G2 passes through to settling section M2, height by 2021 moulding of burrock portion, can make the level of glass metal G2 form extremely shallow state, the distance d1 that is metal level G3 and burrock portion 2021 surfaces is quite little, and minimum in metal level G3 and the distance (d2 that melts kiln body 202 surfaces of district M1, d3, d4), so, one, because of the distance d1 on metal level G3 and burrock portion 2021 surfaces minimum, moreover, because of the set position of several first heaters 203 and burrock portion 2021 quite close, therefore the Heating temperature of experiencing in the glass metal G2 of settling section M2, the Heating temperature that can experience higher than the glass metal G2 that melts district M1, cause the bubble of glass metal G2 inside, buoyance lift can more easily make progress, finally overflow outside metal level G3, complete the clarification operation (being froth breaking operation) of the glass metal G2 that melts state, effectively significantly improve whereby the bubble elimination factor of kiln 20 inside, moreover, also can be by adjusting the regional extent of settling section M2, in other words, can be by the width that changes burrock portion 2021, while making glass metal G2 after melting pass through settling section M2, extend the time that it is stranded in settling section M2, according to this, can increase the bubble of glass metal G2 inside, the probability of being overflowed by metal level G3, be with, by adjusting the conditions such as height and the width of burrock portion 2021, can reach the effect that the bubble of glass metal G2 inside is completely eliminated in kiln 20 inside, in kiln 20 outsides, a clarifying plant must be set again, according to this, can reduce the use of platinum precious metal, reduce separating out of platinum particle.
Known from the above mentioned, the glass metal supply system that the utility model is alleged, it is by a kiln, one homogenizing apparatus, one first platinum channel and one second structure that platinum channel is organized form, wherein, the first platinum channel is in order to be communicated with kiln and homogenizing apparatus, can pass through for glass metal, described kiln comprises a housing, one kiln body and several first heater and secondary heating mechanism, wherein, several first heaters are arranged at the top of enclosure interior and kiln body position, again, one end of housing forms an opening for feed, and the other end of relative opening for feed, form a discharge port, again, kiln is body formed is to discharge port direction by opening for feed, that upwards by rank, extends is stepped, its high-order place is a burrock portion, opening for feed to the region of burrock portion is a melting district, be provided with several secondary heating mechanisms, when a frit is thrown in to kiln body by opening for feed, several first heaters and secondary heating mechanism, can be heated to preset temperature makes it melt into glass metal, moreover, burrock portion is a settling section, when glass metal is passed through settling section, variation by height and the width of burrock portion, can make the level of glass metal form extremely shallow state, and the residence time lengthens, so, can allow the bubble of glass metal inside, more upwards overflow, reach complete froth breaking, separately, burrock portion to the region of discharge port is a guiding region, complete glass metal after the froth breaking guiding region of can passing through, and be delivered in homogenizing apparatus by the first platinum channel, described homogenizing apparatus comprises several stir shafts, in order to glass metal is stirred, it is reached homogenizes, again, homogenizing apparatus is connected with a device for shaping glass of rear end processing procedure by the second platinum channel again, therefore complete froth breaking and the glass metal homogenizing, can be provided with the high-quality glass substrate of machine-shaping, according to this, the utility model after it implements according to this, really can reach a kind of glass metal supply system with high defoamed ratio and the degree that homogenizes is provided.
Just, above-described, be only preferred embodiment of the present utility model, the scope of not implementing in order to limit the utility model; Anyly have the knack of this skill person, change and modify not departing from the equalization of doing under spirit of the present utility model and scope, all should be covered by the scope of the claims of the present utility model.
Claims (6)
1. a glass metal supply system, in order to the glass metal of clarifying and homogenizing to be provided, is characterized in that, comprising:
A kiln, by a housing, kiln body and structure that several heating unit is organized, formed, wherein, several these heating units are assembled in this enclosure interior, in this kiln body, be shaped to extend by rank stepped, to form one, melt district and a settling section, this melts district by several these heating unit heating frits, make it melt into this glass metal, this settling section is in order to dwindle the surface of this glass metal and the surperficial distance of this kiln body; And
A homogenizing apparatus, is connected with this kiln by first platinum channel, and this homogenizing apparatus has several stir shafts, by this stir shaft, this glass metal is stirred, and it is reached and homogenize.
2. glass metal supply system as claimed in claim 1, is characterized in that, this homogenizing apparatus can connect second platinum channel again, for this homogenizing apparatus, is and is connected with a device for shaping glass.
3. glass metal supply system as claimed in claim 1, is characterized in that, this housing comprises an opening for feed and a discharge port, and this opening for feed is in order to throw in this frit, and this discharge port is connected with this homogenizing apparatus by this first platinum channel.
4. glass metal supply system as claimed in claim 3, is characterized in that, this kiln body comprises a guiding region, in order to this glass metal is guided to this discharge port.
5. glass metal supply system as claimed in claim 1, is characterized in that, this kiln body to discharge port direction, is shaped to upwards extend by rank stepped by opening for feed.
6. glass metal supply system as claimed in claim 1, is characterized in that, the surperficial distance of this kiln body in the surface of this glass metal and this settling section, the surperficial distance of this kiln body in the minimum surface in this glass metal and this melting district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050646.6U CN203794771U (en) | 2014-01-26 | 2014-01-26 | Molten glass supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050646.6U CN203794771U (en) | 2014-01-26 | 2014-01-26 | Molten glass supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794771U true CN203794771U (en) | 2014-08-27 |
Family
ID=51377004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420050646.6U Expired - Fee Related CN203794771U (en) | 2014-01-26 | 2014-01-26 | Molten glass supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803580A (en) * | 2014-01-26 | 2015-07-29 | 富荞企业管理顾问有限公司 | Molten glass supply system |
-
2014
- 2014-01-26 CN CN201420050646.6U patent/CN203794771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803580A (en) * | 2014-01-26 | 2015-07-29 | 富荞企业管理顾问有限公司 | Molten glass supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5827985B2 (en) | Glass plate manufacturing method | |
| JP5246568B1 (en) | Glass production method and stirring device | |
| JP6368409B2 (en) | Glass refining method using physical bubbler | |
| KR20040072468A (en) | Molten glass supply device, glass formed product, and method of producing the glass formed product | |
| KR20140002473A (en) | Method and apparatus for making glass sheet | |
| CN104803580A (en) | Molten glass supply system | |
| TW201711967A (en) | Glass melting system and method for increased homogeneity | |
| KR20190077586A (en) | Method and Apparatus for Regulating Glass Ribbons | |
| CN203794771U (en) | Molten glass supply system | |
| WO2012011419A1 (en) | Molten glass conveying device and method of producing glass using molten glass conveying device | |
| JP6675849B2 (en) | Glass plate manufacturing method and glass plate manufacturing apparatus | |
| CN113677634B (en) | Glass transfer device | |
| JP2019077584A (en) | Glass melting furnace, and production method of glass article | |
| JP4415179B2 (en) | Molten glass feeder | |
| JP7138843B2 (en) | Method for manufacturing glass article | |
| JP4968631B2 (en) | Molten glass supply apparatus and method for producing glass molded product | |
| TW201529504A (en) | Molten glass supply system | |
| JP6498933B2 (en) | Manufacturing method and manufacturing apparatus for glass substrate for display | |
| KR101432413B1 (en) | Glass plate production method | |
| JPWO2018110459A1 (en) | Glass article manufacturing method and glass substrate group | |
| US3231357A (en) | Discharge apparatus for refining molten glass | |
| CN203922969U (en) | A kind of glass-melting furnace | |
| JP2010090028A (en) | Molten glass supply device and method of producing glass formed product | |
| CN204198603U (en) | A kind of clarifying plant of TFT substrate glass delivery system | |
| JP2016050148A (en) | Method and apparatus for manufacturing glass plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20200126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |