CN110282860A - A kind of burner - Google Patents
A kind of burner Download PDFInfo
- Publication number
- CN110282860A CN110282860A CN201910634133.7A CN201910634133A CN110282860A CN 110282860 A CN110282860 A CN 110282860A CN 201910634133 A CN201910634133 A CN 201910634133A CN 110282860 A CN110282860 A CN 110282860A
- Authority
- CN
- China
- Prior art keywords
- separation layer
- burner
- glass
- confined space
- layer
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims abstract description 69
- 238000000926 separation method Methods 0.000 claims abstract description 69
- 238000002485 combustion reaction Methods 0.000 claims description 19
- 239000000446 fuel Substances 0.000 claims description 17
- 239000002671 adjuvant Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000002826 coolant Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 15
- 238000010438 heat treatment Methods 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 12
- 238000002844 melting Methods 0.000 abstract description 11
- 230000008018 melting Effects 0.000 abstract description 11
- 238000005352 clarification Methods 0.000 abstract description 5
- 238000004554 molding of glass Methods 0.000 abstract description 5
- 238000000265 homogenisation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/235—Heating the glass
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Melting And Manufacturing (AREA)
Abstract
The invention discloses a kind of burners, belong to burner technical field, comprising: the first separation layer, positioned at the center of burner, second separation layer is surrounded on the first separation layer, third separation layer, it is surrounded on the second separation layer, multiple supporting elements, through the first separation layer of connection, the second separation layer and third separation layer, plurality of openings, a plurality of nozzles, opening are uniformly distributed in the outer surface of burner；Above-mentioned technical proposal beneficial effect is: so that relatively uniform along the heating temperature on the straight line in burner arrangement direction in the kiln space of glass melter, it ensure that the change of gradient of the temperature of the glass metal generated after glass raw material fusing, improve melting rate, increase the production capacity of glass melter, the quality for improving glass metal fusing, clarification and homogenization simultaneously, is conducive to the molding of glass.
Description
Technical field
The present invention relates to burner technical field more particularly to a kind of burners.
Background technique
In modern process of glass, it will be placed in glass melter according to the configured glass raw material of glass ingredient,
Glass melter, which carries out high-temperature heating to glass raw material by burner, makes its thawing, forms glass solution, carries out to glass solution
After clarification and moulding process processing, glassware ubiquitous in our daily lifes is just formd.Glass melter is according to adopting
Heat source difference is divided into flame melting furnaces, electric melting furnace and flame-electricity mixing melting furnaces.
Flame glass melter mainly passes through the burner in melting furnaces and mixes with air the fuel such as heavy oil, coal gas, natural gas
Burning generates flame in melting furnaces, thus the glass raw material in heating glass smelting kiln, existing burner often only carries out part
Heating, then heat is transmitted by modes such as heat radiation and heat transfer, this heating method will lead to glass melter
Non-uniform temperature in space, thermal efficiency ratio is lower, and energy consumption is big, and the melting rate of unit area glass raw material is not high, is unfavorable for
The molding of glass.
Summary of the invention
According to the above-mentioned problems in the prior art, a kind of burner is now provided, the burner is hollow by three layers
Design conveys fuel, combustion adjuvant and cooling medium into glass melter respectively, while by being evenly distributed on burner surface
Multiple nozzle jet flames, heating fusing is carried out to the glass raw material in glass melter, so that the kiln of glass melter
It is relatively uniform along the heating temperature on the straight line in burner arrangement direction in space, it ensure that life after glass raw material fusing
At glass metal temperature change of gradient, improve melting rate, increase the production capacity of glass melter, while improving glass
The quality of the fusing of glass liquid, clarification and homogenization, is conducive to the molding of glass.
Above-mentioned technical proposal specifically includes:
A kind of burner is applied to glass melter characterized by comprising
First separation layer, positioned at the center of the burner, first separation layer is wrapped to form one first confined space,
First confined space is for conveying fuel；
Second separation layer, is surrounded on first separation layer, and second separation layer and first separation layer form one
Second confined space, second confined space is for conveying combustion adjuvant；
Third separation layer, is surrounded on second separation layer, and the third separation layer and second separation layer form one
Third confined space, the third confined space is for conveying cooling medium；
Multiple supporting elements are used for through first separation layer, second separation layer and the third separation layer is connected
Internal fixed support is provided for the burner；
Plurality of openings, run through second separation layer and the third separation layer, and with the second confined space phase
Connection；
A plurality of nozzles are located in the plurality of openings correspondingly, and the nozzle connects first separation layer,
And be connected with first confined space, the nozzle is used for the spray combustion of the fuel；
Described be open is uniformly distributed in the outer surface of the burner.
Preferably, wherein the burner further includes a thermal insulation layer, and the thermal insulation layer is wrapped in the third separation layer
Outer surface.
Preferably, wherein the material of the thermal insulation layer is heat-resisting material.
Preferably, wherein the burner is in rectangular shape.
Preferably, wherein the burner is in cylindrical shape.
Preferably, wherein the plurality of openings is located at the side of the cylindrical body, and along wherein one of the side
Bus is uniformly and symmetrically distributed.
Preferably, wherein the material of the supporting element is high-strength material.
Preferably, wherein the direction of the opening is in 45 degree with the metal level in the glass melter.
The beneficial effect of above-mentioned technical proposal is:
The burner conveys fuel, combustion adjuvant and cooling Jie by three layers of hollow design into glass melter respectively
Matter, while multiple nozzle jet flames by being evenly distributed on burner surface carry out the glass raw material in glass melter
Heating fusing, so that along the heating temperature on the straight line in burner arrangement direction in the kiln space of glass melter
It is relatively uniform, it ensure that the change of gradient of the temperature of the glass metal generated after glass raw material fusing, improve melting rate, increase
The production capacity of glass melter, while the quality of glass metal fusing, clarification and homogenization is improved, be conducive to the molding of glass.
Detailed description of the invention
Fig. 1 is a kind of burner overall structure diagram in presently preferred embodiments of the present invention；
Fig. 2 is in presently preferred embodiments of the present invention, on the basis of Fig. 1, the structural schematic diagram of burner A-A section；
Fig. 3 is in presently preferred embodiments of the present invention, on the basis of Fig. 1, the structural schematic diagram of burner B-B section.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
A kind of burner is applied to glass melter, as shown in Figure 1-3, including:
First separation layer 1, positioned at the center of burner, the first separation layer 1 is wrapped to form one first confined space 10, and first
Confined space 10 is for conveying fuel；
Second separation layer 2, is surrounded on the first separation layer 1, and the second separation layer 2 and the formation one second of the first separation layer 1 are closed
Space 20, the second confined space 20 is for conveying combustion adjuvant；
Third separation layer 3, is surrounded on the second separation layer 2, and third separation layer 3 and one third of the second separation layer 2 formation are closed
Space 30, third confined space 30 is for conveying cooling medium；
Multiple supporting elements 4, through the first separation layer 1 of connection, the second separation layer 2 and third separation layer 3, for being burner
Fixed support inside providing；
Plurality of openings 5 runs through the second separation layer 2 and third separation layer 3, and is connected with the second confined space 20；
A plurality of nozzles 6 are located in plurality of openings 5 correspondingly, and nozzle 6 connects the first separation layer 1, and with first
Confined space 10 is connected, and nozzle 6 is used for the spray combustion of fuel；
Opening 5 is uniformly distributed in the outer surface of burner.
It in one particular embodiment of the present invention, can be in the first confined space 10 that the first separation layer 1 is wrapped to form
For transporting liquid fuel, such as: diesel oil, heavy oil can also be used to conveying gaseous fuel, such as natural gas, compressed petroleum gas
Deng.In this specific embodiment, entire burner can use the design method through glass furnace, at this time the both ends of burner
The pipeline for being used for transmission fuel can be connected simultaneously, and the first confined space 10 in burner is by the opening at both ends simultaneously to spray
Mouth 6 conveys fuel.
The second confined space 20 for transmitting combustion adjuvant that burner is formed equally can stretch out glass furnace in burner
The both ends designed openings of furnace, for conveying combustion adjuvant, the type and the type phase of fuel of combustion adjuvant into the second confined space 20
Cooperation, generally uses air as combustion adjuvant, not only economical and practical but also be easily obtained, only need to opening in the second confined space 20
The corresponding air blower of setting at mouthful, in the kiln for having special requirement, which may be purity oxygen, for promoting combustion
The burning degree of material.
Opening 5 is connected through the second separation layer 2 and third separation layer 3 with the second confined space 20, and second is closed
The combustion adjuvant sent in space 20, it is anti-that the fuel sprayed in the space of opening 5 with nozzle 6 mixes generation combustion chemistry
It answers, to provide heat for glass furnace, while the combustion adjuvant that 5 spray that is open can also play the work to cool down for nozzle 6
With avoiding the temperature of nozzle 6 excessively high.
For the third confined space 30 that burner is formed for transmitting cooling medium, which is located at glass for cooling
Burner body inside kiln, so that the ontology of burner be avoided to lead to Stiffness because temperature is excessively high.In burner
Under the design method of glass furnace, third confined space 30 stretches out the both ends open of kiln from burner, and cooling medium is then
It is flowed into from burner one end, flows out from the other end, be recycled after external heat exchanger is exchanged heat.The cooling medium is preferred
Using the biggish medium of the specific heat ratios such as water.
In another specific embodiment of the invention, burner, which can also use, gos deep into glass furnace certain depth etc.
The mode of non-through kiln arranges that in this specific embodiment, the first confined space 10 and the second confined space 20 then select
Open at one end the 5 of glass furnace only is being stretched out, corresponding fuel and combustion adjuvant are sent into kiln combustion heating.And third confined air
Between cooling medium in 30 because to be recycled, it is possible to add a partition in third confined space 30, form two
Independent and mutually connection space, and stretch out open at one end outside glass furnace two independent spaces are corresponding, make respectively
For the inlet and outlet of cooling medium so that cooling medium burner body is cooled down after outflow burner and external
Heat exchange equipment carries out heat exchange, is then recycled.
In one particular embodiment of the present invention, multiple supporting elements 4 using extend vertically through the first separation layer 1, second every
The mode of absciss layer 2 and third separation layer 3 is arranged, and at the tie point of supporting element 4 and each separation layer by the way of welding
It is connected with each separation layer, to play the support fixed function to each separation layer.
In one particular embodiment of the present invention, the setting of opening 5 and nozzle 6 is uniformly distributed in the appearance of burner
Face, specifically, the setting position of opening 5 and nozzle 6 are uniformly distributed in the outer of the ontology that burner is located in glass melter
Surface, and be open 5 and nozzle 6 direction towards the metal level in glass melter so that burner is in glass melter
It is interior when being heated to glass raw material, it is relatively uniform along the heating temperature on the straight line of burner in kiln space, it keeps away
The non-uniform temperature for having exempted from single source heating is unfavorable for the shortcomings that glass forms.In this specific embodiment, opening 5 and spray
The specific set-up mode and setting number of mouth 6 can be according to required for the kiln specific size of glass melter and hot charges to be added
Heat come specifically design, for example, when glass melter kiln diameter it is bigger, and hot charge to be added needs melt temperature ratio
When higher, the number of burner outer surface opening 5 and nozzle 6, the heat that Lai Tigao unit time inner burner generates can be increased
Amount.
In the preferred embodiment, burner further includes a thermal insulation layer (not shown), and thermal insulation layer is wrapped in
The outer surface of third separation layer 3.
In the preferred embodiment, the material of thermal insulation layer is heat-resisting material.
In one particular embodiment of the present invention, a high temperature resistant fire resisting is also enclosed with outside the third separation layer 3 of burner
Thermal insulation layer, purpose also for avoid burner body because kiln in high temperature and lead to Stiffness, thermal insulation layer is matched
The cooling medium in third confined space 30 is closed, the surface temperature of burner inner support member 4 and separation layer can be effectively reduced,
Both to avoid because of the excessively high softening of temperature, so that corresponding rigidity requirement is not achieved in burner.
In the preferred embodiment, burner is in rectangular shape.
In the preferred embodiment, burner is in cylindrical shape.
In one particular embodiment of the present invention, the shape of burner can have according to the specific requirement of glass melter
Body design, it is not limited to which rectangular shape and cylindrical shape are also possible to any regularly or irregularly shape.
In the preferred embodiment, plurality of openings 5 is located at the side of cylindrical body, and laterally wherein one
Bus is uniformly and symmetrically distributed.
In the preferred embodiment, the material of supporting element 4 is high-strength material.
In the preferred embodiment, 5 direction that is open and the metal level in glass melter are in 45 degree.
In one particular embodiment of the present invention, burner is at cylindrical structure, opening 5 and the spray in opening 5
Mouth 6 is distributed along a wherein bus bilateral symmetry for cylindrical body, and the direction of opening 5 and metal level to be heated are at 45 degree
Angle setting, direction is towards metal level, in the specific embodiment, angle between two symmetrical openings 5 and nozzle 6 at
90 degree of right angles.
In another specific embodiment of the invention, opening 5 and nozzle 6 on burner can be along burner cylinders
The bus setting of external table, opening 5 is arranged with nozzle 6 perpendicular to metal level at this time, simultaneously towards the metal level.Opening 5
And nozzle 6 setting direction and metal level to be heated direction between angle be not limited to described in above-described embodiment
Angle can be specifically arranged in the specific implementation process according to the specific performance parameter of glass melter.
The beneficial effect of above-mentioned technical proposal is:
Burner conveys fuel, combustion adjuvant and cooling medium by three layers of hollow design into glass melter respectively, together
When by being evenly distributed on 6 jet flames of multiple nozzles of burner surface, the glass raw material in glass melter is heated
Fusing, so that opposite along the heating temperature on the straight line in burner arrangement direction in the kiln space of glass melter
Uniformly, the change of gradient that ensure that the temperature of the glass metal generated after glass raw material fusing, improves melting rate, increases glass
The production capacity of melting furnaces, while the quality of glass metal fusing, clarification and homogenization is improved, be conducive to the molding of glass.
The above is only preferred embodiments of the present invention, are not intended to limit the implementation manners and the protection scope of the present invention, right
For those skilled in the art, it should can appreciate that and all replace with being equal made by description of the invention and diagramatic content
It changes and obviously changes obtained scheme, should all be included within the scope of the present invention.
Claims (8)
1. a kind of burner is applied to glass melter characterized by comprising
First separation layer, positioned at the center of the burner, first separation layer is wrapped to form one first confined space, described
First confined space is for conveying fuel；
Second separation layer, is surrounded on first separation layer, and second separation layer and first separation layer form one second
Confined space, second confined space is for conveying combustion adjuvant；
Third separation layer, is surrounded on second separation layer, and the third separation layer and second separation layer form a third
Confined space, the third confined space is for conveying cooling medium；
Multiple supporting elements are used for through first separation layer, second separation layer and the third separation layer is connected as institute
Fixed support inside burner offer is provided；
Plurality of openings runs through second separation layer and the third separation layer, and is connected with second confined space；
A plurality of nozzles are located in the plurality of openings correspondingly, the nozzle connection first separation layer, and with
First confined space is connected, and the nozzle is used for the spray combustion of the fuel；
Described be open is uniformly distributed in the outer surface of the burner.
2. burner according to claim 1, which is characterized in that the burner further includes a thermal insulation layer, described heat-insulated
Layer is wrapped in the outer surface of the third separation layer.
3. burner according to claim 2, which is characterized in that the material of the thermal insulation layer is heat-resisting material.
4. burner according to claim 1, which is characterized in that the burner is in rectangular shape.
5. burner according to claim 1, which is characterized in that the burner is in cylindrical shape.
6. burner according to claim 5, which is characterized in that the plurality of openings is located at the side of the cylindrical body
Face, and the wherein bus along the side is uniformly and symmetrically distributed.
7. burner according to claim 1, which is characterized in that the material of the supporting element is high-strength material.
8. burner according to claim 1, which is characterized in that direction and the glass in the glass melter of the opening
Glass liquid level is in 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634133.7A CN110282860A (en) | 2019-07-15 | 2019-07-15 | A kind of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910634133.7A CN110282860A (en) | 2019-07-15 | 2019-07-15 | A kind of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110282860A true CN110282860A (en) | 2019-09-27 |
Family
ID=68022246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910634133.7A Pending CN110282860A (en) | 2019-07-15 | 2019-07-15 | A kind of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110282860A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100744A (en) * | 1986-02-19 | 1987-12-02 | Ppg工业公司 | The burner design of molten glass admixtion and so on material |
| CN1902439A (en) * | 2003-11-18 | 2007-01-24 | 维特罗环球有限公司 | Method and system for feeding and burning a pulverized fuel in a glass melting furnace, and burner for use in the same |
| CN2883936Y (en) * | 2006-01-17 | 2007-03-28 | 王洪全 | Gas-in-gas energy saving burner |
| CN102459102A (en) * | 2009-06-08 | 2012-05-16 | 气体产品与化学公司 | Through-port oxy-fuel burner |
| CN102713434A (en) * | 2010-01-04 | 2012-10-03 | 琳德股份公司 | Non-centric oxy-fuel burner for glass melting systems |
| CN103269987A (en) * | 2010-11-08 | 2013-08-28 | 旭硝子欧洲玻璃公司 | Burner for a glass melting furnace comprising cooling |
| CN105731763A (en) * | 2016-01-30 | 2016-07-06 | 徐林波 | Calandria submerged combustion method and nozzle submerged combustor thereof |
| CN105884173A (en) * | 2016-04-08 | 2016-08-24 | 徐林波 | Cleaning fusion method and fusing furnace for glass metal |
| CN105967498A (en) * | 2016-02-03 | 2016-09-28 | 徐林波 | Exhaust pipe immersion combustion method and cannula immersion combustor |
| CN205662448U (en) * | 2016-04-14 | 2016-10-26 | 徐林波 | Dispersion tympanic bulla submerged combustion glass melting furnace |
| CN106673405A (en) * | 2017-01-21 | 2017-05-17 | 徐林波 | High-temperature step-by-step melting method adopting submerged heating for molten glass |
| CN210419710U (en) * | 2019-07-15 | 2020-04-28 | 中国建材国际工程集团有限公司 | A kind of burner |
-
2019
- 2019-07-15 CN CN201910634133.7A patent/CN110282860A/en active Pending
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|---|---|---|---|---|
| CN87100744A (en) * | 1986-02-19 | 1987-12-02 | Ppg工业公司 | The burner design of molten glass admixtion and so on material |
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| CN105967498A (en) * | 2016-02-03 | 2016-09-28 | 徐林波 | Exhaust pipe immersion combustion method and cannula immersion combustor |
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| CN205662448U (en) * | 2016-04-14 | 2016-10-26 | 徐林波 | Dispersion tympanic bulla submerged combustion glass melting furnace |
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