CN205856302U - Double gas independent gas supplies intersection combustion apparatus of Industrial Stoves pure oxygen burning and supply combination - Google Patents
Double gas independent gas supplies intersection combustion apparatus of Industrial Stoves pure oxygen burning and supply combination Download PDFInfo
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- CN205856302U CN205856302U CN201620830477.7U CN201620830477U CN205856302U CN 205856302 U CN205856302 U CN 205856302U CN 201620830477 U CN201620830477 U CN 201620830477U CN 205856302 U CN205856302 U CN 205856302U
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- oxygen
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- kiln
- oxygen hose
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- 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
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- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Air Supply (AREA)
- Gas Burners (AREA)
Abstract
This utility model relates to Industrial Stoves pure oxygen burning technical field of heating, a kind of double gas independent gas supplies intersection combustion apparatus of Industrial Stoves pure oxygen burning, it includes kiln, arranges one or more groups supply being made up of at least one oxygen hose and at least one Gas Pipe combination on the breastwork and/or arch top of kiln；Form certain angle between oxygen spray direction and the fuel gas injection direction of Gas Pipe of oxygen hose, and more than raw material liquid level, intersect mixed combustion.A kind of Industrial Stoves pure oxygen burning supply combination, it comprises at least one oxygen hose and at least one Gas Pipe, there is angle between described oxygen hose and Gas Pipe, in a region of the oxygen of oxygen hose ejection and the combustion gas side before ejecting of Gas Pipe ejection, intersect mixing.This utility model directly uses oxygen hose and Gas Pipe respectively to kiln internal spray oxygen and combustion gas, substantially increases efficiency of utilization, improves the melting rate of kiln, and kiln energy consumption reduces.
Description
Technical field
This utility model relates to Industrial Stoves pure oxygen burning technical field of heating, especially a kind of Industrial Stoves pure oxygen burning
Double gas independent gas supplies intersect combustion apparatus and supply combination.
Background technology
This utility model relates to Industrial Stoves pure oxygen burning heating technique, and industry relates to: glass industry (plate glass, glass
Glass fiber, container glass, ware glass, liquid-crystalline glasses, devitrified glass, glass cotton etc.), steel industry, nonferrous metallurgy industry etc..
It is described as follows as a example by glass unit kiln:
The melting process of glass is to complete at the melting end of glass furnace, the batch prepared according to frit formula
Put into the melting tank 1 of melting end by batch charger 3, traditional Pure Oxygen Combustion Technology is by setting on melting end both sides breastwork 10
Combustion gas and oxygen spray are entered kiln burning by the burner 2 (see Fig. 1, Fig. 2) put, or by arranging on melting end arch top 4
Burner 2 (see Fig. 3, Fig. 4) fuel and oxygen spray are entered kiln burning, heat glass batch, make batch melting also
There is physical and chemical reaction, formed uniformly and bubble, striped and calculus all control to meet forming requirements within the specific limits
Vitreous humour.
All there is certain problem in traditional Pure Oxygen Combustion Technology, is mainly manifested in the following aspects:
Traditional Pure Oxygen Combustion Technology is all combustion gas and oxygen simultaneously enters burner 2, by burner nozzle ejection mixing
Burning, pure oxygen burning flame temperature is the highest, up to more than 3000 DEG C under adiabatic environment, also above 1800 in actual kiln
More than DEG C, exceed well over gass radiation 9 temperature (typically at 1500-1600 DEG C), far above the material work upper limit of burner 2
Temperature (about 1000 DEG C), even taller than kiln refractory material long-term work ceiling temperature (about 1700 DEG C), such high temperature
Flame from burner nozzle and burner block 11 very close to, it is easy to burn out burner 2 and burner block 11, even burn out breastwork 10 or
The refractory material on arch top 4, adversely affecting its combustion device and the life-span of kiln, so a lot of kiln is at actual motion the most just
Burner to be changed or kiln is carried out hot repair.
Traditional Pure Oxygen Combustion Technology does not has maximized to pass to frit and glass due to the heat of burning release
Liquid, but exceedingly heated kiln refractory material, and flue gas temperature when flue is discharged is too high, and the former causes kiln appearance
Surface temperature is high, and kiln heat radiation increases, and the heat that the latter causes flue gas to be taken away increases, so efficiency of utilization is low.
Burner be arranged on traditional Pure Oxygen Combustion Technology (see Fig. 3, Fig. 4) on kiln arch top due to burner be Gas Pipe
Combining with oxygen hose, diameter is very big, the heaviest, in order to prevent high-temp waste gas leakage inside kiln, installs burner
Require height, back down hole installation dimension at arch relatively big (diameter is more than 200mm), the hot lower installation of kiln, operate and remove non-
Often inconvenience, and arch heading tape is carried out potential safety hazard.Once encountering burst to stop the supple of gas or steam power outage, burner stops working, it is necessary to as early as possible (about
5 minutes) remove burner, otherwise burner is quickly burnt by the high-temp waste gas risen in kiln.But the most a lot of kilns use
Tipburn burner weigh about 25 kilograms, and have bolt to fix, and sometimes run into kiln volatile matter bonding, be impossible be at 5 points
(the producing 80000 tons of glass fiber kiln tipburn number of burners per year at 8-10) of all tipburn burners is removed in time in clock, this
Sample burner is very easy to be burned.
Utility model content
The purpose of this utility model is to provide to solve the deficiency of above-mentioned technology that a kind of heat utilization efficiency is high, can improve and make
With double gas independent gas supplies intersection combustion apparatus and the supply combination of the Industrial Stoves pure oxygen burning in life-span.
In order to achieve the above object, double gas independent gas supplies of the Industrial Stoves pure oxygen burning designed by this utility model are handed over
Fork combustion apparatus, it includes kiln, the breastwork and/or arch top of kiln are arranged one or more groups by least one oxygen hose and
The supply combination that at least one Gas Pipe is constituted；Shape between oxygen spray direction and the fuel gas injection direction of Gas Pipe of oxygen hose
Angled, and more than raw material liquid level, intersect mixed combustion；Point and breastwork, arch that oxygen and combustion gas are intersected all are deposited between top
At certain distance.
Between oxygen hose and Gas Pipe in described supply combination separate.
Described supply combination comprises an oxygen hose and a Gas Pipe.
When the oxygen hose in supply combination and Gas Pipe are arranged on arch top, the oxygen spray direction of oxygen hose, Gas Pipe
Fuel gas injection direction angle all and between raw material liquid level be 0-90 °, and do not comprise 0 °, wherein in oxygen hose and Gas Pipe
Some pipeline can be that 90 ° of remaining pipes all and form angle between this pipeline, and intersects burning.Wherein fuel gas injection side
Angle to, oxygen spray direction with raw material liquid level is 0-90 °, is place, fuel gas injection direction straight line, oxygen spray direction
Between place straight line and raw material liquid level place plane formed non-obtuse.Described oxygen hose and Gas Pipe installation direction are directed towards
The frit in furnace pond or vitreous humour, after oxygen and combustion gas spray into the burning of kiln cross-mixing, flame court further
Frit or vitreous humour in melting tank advance and touch frit or vitreous humour, and final flame is at frit table
Face or metal level form a circle or the coverage rate of ellipse.
When the oxygen hose in supply combination and Gas Pipe are arranged on breastwork, the oxygen spray direction of oxygen hose, Gas Pipe
Fuel gas injection direction angle all and between raw material liquid level be 0-90 °, and do not comprise 90 °.Its in Gas Pipe and oxygen hose
In a pipeline can be 0 °, additionally other pipelines form angle then and between this pipeline, and intersect burning.Wherein fuel gas injection
Direction, oxygen spray direction are 0-90 ° with the angle of raw material liquid level, are place, fuel gas injection direction straight line, oxygen spray side
To formed non-obtuse between place straight line and raw material liquid level place plane.
Described oxygen and combustion gas have a cross point after spraying into kiln after away from breastwork or arch top, and this cross point is non-
Very close to frit or metal level, but can not be on frit or metal level, this point is installing oxygen hose and combustion
The position of trachea is to the rational region of certain section between frit or metal level.
Described many groups of supply combinations be arranged in top corresponding to the fusion zone in furnace pond or settling section breastwork or
On arch top, the breastwork on top corresponding to fusion zone or arch top are at least arranged one group or more than.On top corresponding to settling section
On breastwork or arch top cloth zero setting group or more than.
Described many groups Combined gas is arranged on breastwork or arch top according to different permutation and combination, at kiln longitudinal direction
On be arranged to more than string or string, every string arrange a group or more supply combination, each number of columns is the most equal；
Arranging more than an in a row or row on kiln horizontal direction, each row arranges a group or more supply combination, Mei Yipai
Quantity is the most equal.
Amount of oxygen that described each group of supply combination is sprayed into and gas quantity be fully burn according to oxygen and combustion gas or
Requirement according to kiln redox condition is controlled by ratio, and each group of independence having oneself controls, or many groups share one
Individual total flow rate control.
A kind of Industrial Stoves pure oxygen burning supply combination, it comprises at least one oxygen hose and at least one Gas Pipe, institute
Angle is there is between oxygen hose and the Gas Pipe stated, the combustion gas that the oxygen of oxygen hose ejection and Gas Pipe spray side before ejecting
Mixing is intersected in one region.
This utility model has broken traditional Pure Oxygen Combustion Technology, directly uses oxygen hose and Gas Pipe to replace pure oxygen burning
Device, respectively to kiln internal spray oxygen and combustion gas, allows oxygen and combustion gas need frit or the metal level adnexa of heating
Near and surface mixed combustion, the heat of burning release passes through heat radiation and conduction of heat to frit or vitreous humour, is greatly improved
Efficiency of utilization, improves the melting rate of kiln, and kiln energy consumption reduces.
On the other hand, oxygen and combustion gas are independently spurted in kiln, are not mix before both reach cross point
Combination burning, so, at the flame space of kiln, in the range of the longest segment distance of breastwork or arch top, there is no thermal-flame, have
Effect reduces thermal-flame to breastwork and the erosion of arch top refractory material, and the oxygen of room temperature and combustion gas absorb substantial amounts of breastwork
And after the heat near arch top, arrive frit or metal level burning, reduce the temperature of gass radiation, the most just
Being to say compared with traditional Pure Oxygen Combustion Technology, on the premise of reaching same fusing effect, this utility model patent can allow
Kiln breastwork and coping temperature are lower, and furnace service life is the most longer.
This utility model uses oxygen hose and Gas Pipe to replace pure oxygen combustor, in installation and Operation and Maintenance the most more
Easy.First, when the hot technological transformation of kiln or grassroot project, punching size is installed than traditional pure oxygen burning at breastwork or arch top
Device much smaller, is very easy to implement.Second, combustion flame is away from oxygen hose and Gas Pipe, and the oxygen of room temperature and combustion
Gas has cooling effect to oxygen hose and Gas Pipe, so oxygen hose and Gas Pipe do not have as the combustion of tradition Pure Oxygen Combustion Technology
Burner burner is easily aoxidized situation about even burning out by kiln high temperature or the thermal-flame of oneself, and its service life is longer, and
And cost is the lowest.3rd, the power failure that once happens suddenly, the event such as stop the supple of gas or steam are flame-out in causing kiln, in kiln 1500 DEG C-1600 DEG C
Temperature be slowly to decline, remaining temperature still far above the work ceiling temperature (general 1050 DEG C) of burner materials, extracts oxygen
The pure oxygen combustor that trachea and Gas Pipe ratio extract tradition Pure Oxygen Combustion Technology bulky is easier to faster.
Accompanying drawing explanation
Fig. 1 is the cross sectional plan view that in prior art, burner is arranged on breastwork；
Fig. 2 is the section left view that in prior art, burner is arranged on breastwork；
Fig. 3 is the cross sectional plan view that in prior art, burner is arranged on arch top；
Fig. 4 is the section left view that in prior art, burner is arranged on arch top；
Fig. 5 be three rows of the present utility model supply combination be arranged on the sectional front view on arch top；
Fig. 6 is the section left view that three rows of the present utility model supply that combination is arranged on arch top；
Fig. 7 be three rows of the present utility model supply combination be arranged on the cross sectional plan view on arch top；
Fig. 8 be two rows of the present utility model supply combination be arranged on the sectional front view on arch top；
Fig. 9 is the section left view that two rows of the present utility model supply that combination is arranged on arch top；
Figure 10 be two rows of the present utility model supply combination be arranged on the cross sectional plan view on arch top.
Detailed description of the invention
The utility model will be further described to combine accompanying drawing below by embodiment.
Embodiment 1:
As shown in Fig. 5, Fig. 6, Fig. 7, double gas independent gas supplies of the Industrial Stoves pure oxygen burning that the present embodiment describes intersect
Combustion apparatus, it includes kiln, arranges the many groups of confessions being made up of an oxygen hose 5 and a Gas Pipe 6 on the arch top 4 of kiln
Gas combines；Certain angle is formed between oxygen spray direction and the fuel gas injection direction of Gas Pipe 6 of oxygen hose 5, and at raw material
More than liquid level intersect mixed combustion；Certain distance is there is between point and arch top 4 that oxygen and combustion gas are intersected.Described supply combination
In oxygen hose 5 and Gas Pipe 6 between separate.
The oxygen spray direction of oxygen hose 5, the fuel gas injection direction angle all and between raw material liquid level of Gas Pipe 6 are 0-
90 °, and do not comprise 0 °.Described oxygen hose 5 and Gas Pipe 6 installation direction are directed towards frit or the glass in furnace pond 1
Glass liquid, after oxygen and combustion gas spray into the burning of kiln cross-mixing, flame is further towards the frit in melting tank 1 or glass
Glass liquid advances and touches frit or vitreous humour, and final flame is the biggest on frit surface or metal level formation one
Circle or the coverage rate of ellipse.
Described oxygen and combustion gas have a cross point after spraying into kiln after away from arch top 4, and this cross point is leaned on very much
Nearly frit or metal level, but can not be positioned on frit or metal level, this point is installing oxygen hose 5 and combustion gas
The position of pipe 6 is to the rational region of certain section between frit or metal level.
Described many groups of supply combinations are arranged in arch top, top 4 corresponding to the fusion zone 7 in furnace pond 1 or settling section 8
On, the arch top 4 on top corresponding to fusion zone 7 arranges five groups.Top arch top 4 corresponding to settling section 8 arranges three groups.
Described many groups Combined gas is arranged on arch top 4 according to different permutation and combination, sets on kiln longitudinal direction
Being set to five row, every string arranges one group or two groups supply combination and is arranged alternately；Kiln horizontal direction is arranged to three rows, often
One row arranges two groups or three groups supply combinations, and is arranged alternately.
Amount of oxygen and gas quantity that each group of described supply combination is sprayed into are fully to burn, often according to oxygen and combustion gas
One group of independence having oneself controls.
Embodiment 2:
As shown in Fig. 8, Fig. 9, Figure 10, double gas independent gas supplies of the Industrial Stoves pure oxygen burning that the present embodiment describes intersect
Combustion apparatus, it includes kiln, arranges the many groups of confessions being made up of an oxygen hose 5 and a Gas Pipe 6 on the arch top 4 of kiln
Gas combines；Certain angle is formed between oxygen spray direction and the fuel gas injection direction of Gas Pipe 6 of oxygen hose 5, and at raw material
More than liquid level intersect mixed combustion；Certain distance is there is between the some arch top 4 that oxygen and combustion gas are intersected.In described supply combination
Oxygen hose 5 and Gas Pipe 6 between separate.
The oxygen spray direction of oxygen hose 5, the fuel gas injection direction angle all and between raw material liquid level of Gas Pipe 6 are 0-
90 °, and do not comprise 0 °.Described oxygen hose 5 and Gas Pipe 6 installation direction are directed towards frit or the glass in furnace pond 1
Glass liquid, after oxygen and combustion gas spray into the burning of kiln cross-mixing, flame is further towards the frit in melting tank 1 or glass
Glass liquid advances and touches frit or vitreous humour, and final flame is the biggest on frit surface or metal level formation one
Circle or the coverage rate of ellipse.
Described oxygen and combustion gas have a cross point after spraying into kiln after away from arch top 4, and this cross point is leaned on very much
Nearly frit or metal level, but can not be positioned on frit or metal level, this point is installing oxygen hose 5 and combustion gas
The position of pipe 6 is to the rational region of certain section between frit or metal level.
Described many groups of supply combinations are arranged in arch top, top 4 corresponding to the fusion zone 7 in furnace pond 1 or settling section 8
On, the arch top 4 on top corresponding to fusion zone 7 arranges four groups.Top arch top 4 corresponding to settling section 8 arranges four groups.
Described many groups Combined gas is arranged on arch top 4 according to different permutation and combination, sets on kiln longitudinal direction
Being set to four row, every string arranges two groups of supply combinations；Being arranged to two rows on kiln horizontal direction, each row arranges 4 groups of supply
Combination.
Amount of oxygen and gas quantity that each group of described supply combination is sprayed into are wanting according to kiln redox condition
Asking and control by ratio, many groups share total flow rate control.
Embodiment 3:
A kind of Industrial Stoves pure oxygen burning supply combination, it comprises an oxygen hose 5 and a Gas Pipe 6, described oxygen
Angle is there is, the oxygen of oxygen hose 5 ejection and the one of the combustion gas side before ejecting of Gas Pipe 6 ejection between trachea 5 and Gas Pipe 6
Mixing is intersected in individual region.
Claims (6)
1. double gas independent gas supplies of Industrial Stoves pure oxygen burning intersect a combustion apparatus, and it includes kiln, it is characterized in that:
One or more groups supply being made up of at least one oxygen hose and at least one Gas Pipe is set on the breastwork of kiln and/or arch top
Combination；Certain angle is formed between oxygen spray direction and the fuel gas injection direction of Gas Pipe of oxygen hose, and at raw material liquid level
More than intersect mixed combustion；Certain distance is all there is between point and breastwork, arch top that oxygen and combustion gas are intersected.
Double gas independent gas supplies intersection combustion apparatus of a kind of Industrial Stoves pure oxygen burning the most according to claim 1, its
Feature is: separate between described oxygen hose and Gas Pipe in supply combination.
Double gas independent gas supplies intersection combustion apparatus of a kind of Industrial Stoves pure oxygen burning the most according to claim 1 and 2,
It is characterized in that: described supply combination comprises an oxygen hose and a Gas Pipe.
Double gas independent gas supplies intersection combustion apparatus of a kind of Industrial Stoves pure oxygen burning the most according to claim 3, its
Feature is: when the oxygen hose in supply combination and Gas Pipe are arranged on arch top, the oxygen spray direction of oxygen hose, Gas Pipe
Fuel gas injection direction angle all and between raw material liquid level is 0-90 °, and does not comprise 0 °.
Double gas independent gas supplies intersection combustion apparatus of a kind of Industrial Stoves pure oxygen burning the most according to claim 3, its
Feature is: when the oxygen hose in supply combination and Gas Pipe are arranged on breastwork, the oxygen spray direction of oxygen hose, Gas Pipe
Fuel gas injection direction angle all and between raw material liquid level is 0-90 °, and does not comprise 90 °.
6. an Industrial Stoves pure oxygen burning supply combination, is characterized in that: it comprises at least one oxygen hose and at least one fires
, there is angle in trachea, the oxygen of oxygen hose ejection and the combustion gas of Gas Pipe ejection are in spray between described oxygen hose and Gas Pipe
Mixing is intersected in penetrating a region in front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830477.7U CN205856302U (en) | 2016-08-01 | 2016-08-01 | Double gas independent gas supplies intersection combustion apparatus of Industrial Stoves pure oxygen burning and supply combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830477.7U CN205856302U (en) | 2016-08-01 | 2016-08-01 | Double gas independent gas supplies intersection combustion apparatus of Industrial Stoves pure oxygen burning and supply combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205856302U true CN205856302U (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620830477.7U Active CN205856302U (en) | 2016-08-01 | 2016-08-01 | Double gas independent gas supplies intersection combustion apparatus of Industrial Stoves pure oxygen burning and supply combination |
Country Status (1)
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| CN (1) | CN205856302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082591A (en) * | 2016-08-01 | 2016-11-09 | 桐乡市致远环保科技有限公司 | Double gas independent gas supplies intersection combustion apparatus of Industrial Stoves pure oxygen burning and supply combination |
-
2016
- 2016-08-01 CN CN201620830477.7U patent/CN205856302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082591A (en) * | 2016-08-01 | 2016-11-09 | 桐乡市致远环保科技有限公司 | Double gas independent gas supplies intersection combustion apparatus of Industrial Stoves pure oxygen burning and supply combination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314500 No. 296 Huaye Road, Fengming Street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Tongxiang Zhiyuan Environmental Protection Technology Co.,Ltd. Address before: 314500 Tonghui Road 2388, Tongfu Economic Development Zone, Fengming Street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: TONGXIANG ZHIYUAN ECO-FRIENDLY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211025 Address after: 314500 Building 1, 3, 4 and 5, No. 296 Huaye Road, Fengming street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhiyuan Environmental Technology Co.,Ltd. Address before: 314500 No. 296 Huaye Road, Fengming Street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Tongxiang Zhiyuan Environmental Protection Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314500 Building 1, 3, 4 and 5, No. 296 Huaye Road, Fengming street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhiyuan Environmental Technology Co.,Ltd. Address before: 314500 Building 1, 3, 4 and 5, No. 296 Huaye Road, Fengming street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Zhiyuan Environmental Technology Co.,Ltd. |