CN205668995U - A kind of float glass smelting kiln bubbler arrangement architecture - Google Patents
A kind of float glass smelting kiln bubbler arrangement architecture Download PDFInfo
- Publication number
- CN205668995U CN205668995U CN201620221545.XU CN201620221545U CN205668995U CN 205668995 U CN205668995 U CN 205668995U CN 201620221545 U CN201620221545 U CN 201620221545U CN 205668995 U CN205668995 U CN 205668995U
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- CN
- China
- Prior art keywords
- bubbler
- bubblers
- float glass
- kiln
- groups
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Classifications
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- 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
- C03B5/193—Stirring devices; Homogenisation using gas, e.g. bubblers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The utility model discloses a kind of float glass smelting kiln bubbler arrangement architecture, float glass smelting kiln includes a melting end, melting end includes a flame space and a kiln pond from top to bottom, two groups of bubblers it are provided with in this kiln pond, often group bubbler all arranges along the width of melting end, often in group, the number of bubbler is 10～20, the spacing of adjacent two bubblers is 650～680mm, spacing between two groups of bubblers is 1100～3100mm, the downstream 3.1～5.5mm of foam line is located at by above-mentioned two groups of bubblers, from material mountain 2.8～4.5m, and avoid the blowout position of the combustion air of melting end.This utility model reaches to solve homogenizing, clarification and raising melting rate, maximally utilizing melting furnaces interior space temperature, control melting end interior space temperature, close to 1400 DEG C, reduces the effect that nitrogen oxides produces and then gets energy-saving and emission-reduction while adding glass throughput.
Description
Technical field
This utility model is specifically related to a kind of float glass smelting kiln bubbler arrangement architecture.
Background technology
Float glass smelting kiln bubbling technique is a kind of compulsory measure in glass fusion process, and due to the bubbling of glass melter
Technology has economy, safety, easily operates and be widely used.At present, bubbling Technology is as the modern times of energy-efficient melting furnaces
One of technological means, its production role to coloured glass, its effect is especially pronounced.Generally use process at bubbler
In, due to float glass smelting kiln inner space difference in size, melting furnaces internal atmosphere is affected by other factors, float glass enterprise
It is all that the internal space construction according to its float glass smelting kiln carries out installing and using of bubbler, only with the homogenizing to vitreous humour,
Clarify as using the purpose of bubbler to reduce the aberration of glass product.Therefore, the bubbling of float glass in the prior art
Technology reaches the clarification homogenization to vitreous humour by the stirring action of bubbler, such as: TW201431807A is open
Use the glass clarifying method of physical property bubbler, be primarily directed to the clarification that vitreous humour produces by bubbler and grind
Send out；Melten glass disclosed in CN103998383A manufactures device, melten glass manufacture method and use this manufacture device and manufacture
The manufacture method of the plate glass of method is taked bubbling device also for obtaining more preferable homo-effect；CN102574719B
Disclosed melten glass manufactures device, melten glass manufacture method and employs the plate glass manufacturer of this device and the method
Method is also the invention for homogenization of glass effect.
In the prior art, the employing of float glass bubbling technique has certain technical limitation, its technical limitation
Essentially consist in the following aspects: the limitation of (1) bubbler installation site and mode；(2) bubbling technique uses the office of condition
Sex-limited, cannot corresponding energy-saving and emission-reduction give when using bubbling technique (3) bubbling technique to use when i.e. producing high melt temperature glass
Consider (4) and increase the yield of float glass.The most how to be when using bubbling technique to accomplish that homogenizing, clarification have concurrently again above-mentioned
Several aspects, break bubbling technique limitation in float glass process, be current float glass process mistake
The big difficult point of in journey one.
Utility model content
The purpose of this utility model is to overcome prior art defect, it is provided that a kind of float glass smelting kiln bubbler arrangement knot
Structure.
Concrete technical scheme of the present utility model is as follows:
A kind of float glass smelting kiln bubbler arrangement architecture, float glass smelting kiln includes a melting end, and melting end is from upper
Under include a flame space and a kiln pond, it is characterised in that: being provided with two groups of bubblers in this kiln pond, often group bubbler is all along melting
The width arrangement in portion, often in group, the number of bubbler is 10～20, and the spacing of adjacent two bubblers is 650～680mm,
Spacing between two groups of bubblers is 1100～3100mm,
The downstream 3.1～5.5mm of foam line is located at by above-mentioned two groups of bubblers, from material mountain 2.8～4.5m, and avoids melting end
The blowout position of combustion air.
In a preferred embodiment of the present utility model, in described often group, the number of bubbler is 11～19.
In a preferred embodiment of the present utility model, the spacing of adjacent two bubblers is 656～676mm.
In a preferred embodiment of the present utility model, the spacing between two groups of bubblers is 1130～3000mm.
In a preferred embodiment of the present utility model, described two groups of bubblers be located at foam line downstream 3.5～
4.5mm, from material mountain 3.1～3.5m.
In a preferred embodiment of the present utility model, 30～the bubbling of 50% at the described middle part often organizing bubbler
The distance of the nozzle distance metal level of device is 440～465mm, and the distance of the nozzle distance metal level of remaining bubbler is
470～500mm, and the nozzle height of each bubbler formed with low arranged evenly in regular high two ends, centre.
The beneficial effects of the utility model are:
1, in float glass fusion process, generation and the control of longitudinal liquid stream are the most key, have with Yield and quality
Directly relation, and producing of transverse temperature difference can produce impact on the size of longitudinal liquid stream with strong and weak, so the product of transverse temperature difference
Life is unfavorable for float glass.Cause the main cause of vitreous humour transverse temperature difference: for the flame of material and heating for molten
Heat radiation difference on kiln width；Feeding mode strengthens vitreous humour transverse temperature difference；Kiln body heat radiation strengthens the horizontal temperature of vitreous humour
Difference.Therefore, this utility model is arranged and mounting means by specific bubbler, and the flame of material and heating is in fusing simultaneously
In the middle of width space, portion, adapt with glass melting process, by increasing the bubbled gas on melting end width both sides
Flow combines with bubbler installation site and is formed with flame for high-temperature area center, near the width centreline bubbling of melting end
The vitreous humour of device and the space temperature near breastwork two ends are middle temperature area, and the vitreous humour at bubbler two ends is low-temperature region shape
Become melting furnaces internal temperature circulation system, to reduce the purpose of melting end coping temperature and breastwork temperature, and control compression sky
Throughput and fusing atmosphere, reduce transverse temperature difference, stablizes size and the power of whole longitudinal glass liquid stream, and then reaches to solve all
Change, clarify and improve the melting rate of 10-15%, maximally utilize melting furnaces interior space temperature, control melting end inner space
Temperature (owing to the combustion air of melting end is compressed air, contains about 70%N close to 1400 DEG C2, when temperature is more than 1400 DEG C
N2Will exponentially generate nitrogen oxides), while adding glass throughput reduce nitrogen oxides produce so that get joint
The effect that can reduce discharging.
2, this utility model reduces the temperature in melting furnaces internal flame space by the transfer of effective heat so that it is close to 1400
DEG C, and then reduce melting end arch top, the maintenance work of the temperature of breastwork, beneficially melting furnaces, extend the useful life of melting furnaces, simultaneously
Avoid melting furnaces excessively to burn and produce pollutant and then pollute vitreous humour, cause glass product defect, flaw.
3, this utility model effectively utilizes the temperature in melting furnaces internal flame space to avoid the waste of fuel, plays energy-conservation,
Reduce the effects such as product cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 of the present utility model；
Fig. 2 is the structural representation of embodiment 2 of the present utility model.
Detailed description of the invention
Below by way of detailed description of the invention combine accompanying drawing the technical solution of the utility model is further detailed and
Describe.
Embodiment 1
As it is shown in figure 1, a kind of float glass smelting kiln bubbler arrangement architecture, float glass smelting kiln includes a melting end, molten
Change portion includes a flame space (not shown) and a kiln pond 1 from top to bottom, is provided with two groups of bubblers 2, often groups in this kiln pond 1
Bubbler 2 all arranges along the width of melting end, and often in group, the number of bubbler 2 is 17, and the spacing of adjacent two bubblers 2 is
660mm, the spacing between two groups of bubblers 2 is 2653mm, described often group bubbler 2 middle part 7 bubblers 2 nozzle away from
Distance from metal level is 440mm, and the distance of the nozzle distance metal level of remaining bubbler 2 is 490mm, and each bubbler
The nozzle height of 2 forms (as shown in Figure 1) arranged evenly carrying regular high two ends, centre low, while in the middle part of 7 drums
The gas flow being passed through of bubble device 2 is 0.3m3/ h, the gas flow that is passed through of remaining bubbler 2 is 0.4m3/h。
The downstream 3.5～4.5mm of foam line is located at by above-mentioned two groups of bubblers 2, from material mountain 3.1～3.5m, and avoids fusing
The blowout position of the combustion air in portion.
The mounting means of above-mentioned bubbler 2 adapts with glass melting process, strengthens melting furnaces internal temperature circulation system, and
Control compressed air require and fusing atmosphere, reduce transverse temperature difference, stablize size and the power of whole longitudinal glass liquid stream, and then
Reach to solve homogenizing, clarify and improve melting rate, maximally utilize melting furnaces interior space temperature, control melting end inner space
Temperature, close to 1400 DEG C, reduces the effect that nitrogen oxides produces and then gets energy-saving and emission-reduction.
Shown in concrete outcome following table:
Embodiment 2
As in figure 2 it is shown, a kind of float glass smelting kiln bubbler arrangement architecture, float glass smelting kiln includes a melting end, molten
Change portion includes a flame space (not shown) and a kiln pond 1 from top to bottom, is provided with two groups of bubblers 2, often groups in this kiln pond 1
Bubbler 2 all arranges along the width of melting end, and often in group, the number of bubbler 2 is 17, and the spacing of adjacent two bubblers 2 is
660mm, the spacing between two groups of bubblers 2 is 2345mm, described often group bubbler 2 middle part 7 bubblers 2 nozzle away from
Distance from metal level is 440mm, and the distance of the nozzle distance metal level of remaining bubbler 2 is 490mm, and each bubbler
The nozzle height of 2 forms (as shown in Figure 2) arranged evenly carrying regular high two ends, centre low, while in the middle part of 7 drums
The gas flow being passed through of bubble device 2 is 0.39m3/ h, the gas flow that is passed through of remaining bubbler 2 is 0.45m3/h。
The downstream 3.5～4.5mm of foam line is located at by above-mentioned two groups of bubblers 2, from material mountain 3.1～3.5m, and avoids fusing
The blowout position of the combustion air in portion.
The mounting means of above-mentioned bubbler 2 adapts with glass melting process, strengthens melting furnaces internal temperature circulation system, and
Control compressed air require and fusing atmosphere, reduce transverse temperature difference, stablize size and the power of whole longitudinal glass liquid stream, and then
Reach to solve homogenizing, clarify and improve melting rate, maximally utilize melting furnaces interior space temperature, control melting end inner space
Temperature, close to 1400 DEG C, reduces the effect that nitrogen oxides produces and then gets energy-saving and emission-reduction.
Shown in concrete outcome following table:
The above, preferred embodiment the most of the present utility model, therefore this utility model can not be limited according to this and implement
Scope, i.e. according to this utility model the scope of the claims and description made equivalence change with modify, all should still belong to this practicality
Novel contain in the range of.
Claims (6)
1. a float glass smelting kiln bubbler arrangement architecture, float glass smelting kiln includes a melting end, and melting end is from top to bottom
Including a flame space and a kiln pond, it is characterised in that: described float glass smelting kiln bubbler arrangement architecture is for being located at above-mentioned kiln
Two groups of bubblers in pond, wherein, often group bubbler all arranges along the width of melting end, and often in group, the number of bubbler is
10～20, the spacing of adjacent two bubblers is 650～680mm, and the spacing between two groups of bubblers is 1100～3100mm,
The downstream 3.1～5.5mm of foam line is located at by above-mentioned two groups of bubblers, from material mountain 2.8～4.5m, and avoids helping of melting end
The blowout position of combustion wind.
2. a kind of float glass smelting kiln bubbler arrangement architecture as claimed in claim 1, it is characterised in that: drum in described often group
The number of bubble device is 11～19.
3. a kind of float glass smelting kiln bubbler arrangement architecture as claimed in claim 1, it is characterised in that: adjacent two bubblers
Spacing be 656～676mm.
4. float glass smelting kiln bubbler arrangement architecture as claimed in claim 1 a kind of, it is characterised in that: two groups of bubblers it
Between spacing be 1130～3000mm.
5. a kind of float glass smelting kiln bubbler arrangement architecture as claimed in claim 1, it is characterised in that: described two groups of bubblings
The downstream 3.5～4.5mm of foam line is located at by device, from material mountain 3.1～3.5m.
6. float glass smelting kiln bubbler arrangement architecture as claimed in claim 1 a kind of, it is characterised in that: described often organize bubbling
The 30 of the middle part of device～the distance of nozzle distance metal level of the bubbler of 50% be 440～465mm, the spray of remaining bubbler
The distance of mouth distance metal level is 470～500mm, and the nozzle height of each bubbler is formed high by two with regular centre
Hold low arranged evenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221545.XU CN205668995U (en) | 2016-03-22 | 2016-03-22 | A kind of float glass smelting kiln bubbler arrangement architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221545.XU CN205668995U (en) | 2016-03-22 | 2016-03-22 | A kind of float glass smelting kiln bubbler arrangement architecture |
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| Publication Number | Publication Date |
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| CN205668995U true CN205668995U (en) | 2016-11-02 |
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ID=57193188
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| CN201620221545.XU Active CN205668995U (en) | 2016-03-22 | 2016-03-22 | A kind of float glass smelting kiln bubbler arrangement architecture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114057396A (en) * | 2021-12-14 | 2022-02-18 | 赵嘉成 | Acid and alkali resistant colorful glass and preparation method thereof |
-
2016
- 2016-03-22 CN CN201620221545.XU patent/CN205668995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114057396A (en) * | 2021-12-14 | 2022-02-18 | 赵嘉成 | Acid and alkali resistant colorful glass and preparation method thereof |
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| GR01 | Patent grant |