CN201439951U - Rotational-flow efficient incinerator burner - Google Patents
Rotational-flow efficient incinerator burner Download PDFInfo
- Publication number
- CN201439951U CN201439951U CN2009201537615U CN200920153761U CN201439951U CN 201439951 U CN201439951 U CN 201439951U CN 2009201537615 U CN2009201537615 U CN 2009201537615U CN 200920153761 U CN200920153761 U CN 200920153761U CN 201439951 U CN201439951 U CN 201439951U
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- China
- Prior art keywords
- eddy flow
- housing
- burning furnace
- waste gas
- furnace burner
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- 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 - Lifetime
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Abstract
The utility model belongs to a burner, in particular to a rotational-flow efficient incinerator burner which can be used in waste gas, chlorine-bearing waste gas, fluorine -bearing waste gas and other environment for a sulfur recovery unit. The rotational-flow efficient incinerator burner comprises a shell body, and the shell body is provided with a pouring material layer, and the inside of the pouring material layer is provided with a refractory tube to form a firetrough lining, and the head of the shell body is provided with a composite gun, the lower part of the shell body is provided with a combustion air tangential inlet, and the upper part is provided with a waste gas inlet, meanwhile a wind cavity is arranged between the shell body and the outside of the pouring material layer, the pouring material layer is communicated with a wind port at the refractory tube and the firetrough. The advantages of the rotational-flow efficient incinerator burner are as follows: the way that the waste gas entering the furnace cavity is changed, and the mixing effect is improved, and the reaction time is extended, which makes the waste gas burning more fully complete.
Description
Technical field
The utility model belongs to a kind of burner, is specifically related to a kind of eddy flow efficient burning furnace burner that can be used for environment such as sulfur recovery unit waste gas, chlorine contained exhaust gas and waste gas containing fluoride.
Background technology
At present, incinerator burner both domestic and external, exhaust gas entrance often are arranged on the furnace shell, and its processing procedure is finished in burner hearth, and waste gas mixes slower with flame, and combustion efficiency is not really desirable.Abundant for guaranteeing waste gas burning, often increase the furnace cavity size, cause the furnace binding of incinerator huge, the cost cost is higher relatively.
Summary of the invention
The purpose of this utility model provide a kind of can overheavy firing, and can effectively remove harmful components in the waste gas, improve the eddy flow efficient burning furnace burner of the environmental-protecting performance of incinerator.
The present invention realizes like this, a kind of eddy flow efficient burning furnace burner, comprise housing, be provided with in the housing and build the bed of material, build and be with refractory tube in the bed of material and constitute the fire trough lining, be provided with the combined type spray gun at the head of housing, lower part of frame is provided with the combustion air tangential inlet, top is provided with exhaust gas entrance, at housing and build between the bed of material outside and be provided with the wind chamber, builds the air port on the bed of material and the refractory tube and is communicated with fire trough.
Be provided with cooling water inlet, coolant outlet, fuel gas inlet and igniter on described combined type spray gun, the below is provided with eddy flow bluff body and gas jet orifice.
Described eddy flow bluff body places the porch of housing, and cooling water inlet, coolant outlet are connected with the eddy flow bluff body.
The gas jet orifice of described combined type spray gun is along circumference.
Described wind chamber communicates with combustion air tangential inlet and exhaust gas entrance.
Described air port is arranged tangential building on the bed of material and the refractory tube, and rotation direction is consistent with combustion air tangential inlet rotation direction, has the multilayer distributed architecture, its size, distribution and angle, control swirl strength and assignment of traffic.
Described eddy flow bluff body shell adopts resistant material.
The combination flame retardant coating that described refractory tube and fire-resistant pouring material constitute has the anticorrosive function of antiscour.
On described housing, be provided with the flame eye interface.
Advantage of the present invention is, changed the mode that waste gas enters burner hearth, improved mixed effect, prolonged the reaction time, makes burned waste gas more abundant thoroughly.
Description of drawings
Fig. 1 is a kind of eddy flow efficient burning furnace burner schematic diagram provided by the utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Among the figure, 1 combustion air tangential inlet, 2 housings, 3 fuel gas inlets, 4 combined type spray guns, 5 cooling water inlets, 6 eddy flow bluff bodies, 7 igniters, 8 coolant outlets, 9 flame eye interfaces, 10 wind chambeies, 11 exhaust gas entrances, 12 build the bed of material, 13 refractory tubes, 14 fire troughs, 15 tangential air ports.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done detailed description:
As shown in Figure 1, a kind of eddy flow efficient burning furnace burner comprises housing 2, combined type spray gun 4 and by building fire trough 14 linings that the bed of material 12 and refractory tube 13 constitute; Combined type spray gun 4 is positioned at housing 2 heads, and outlet is positioned at fire trough 14, and the exit is provided with eddy flow bluff body 6; Combined type spray gun 4 is provided with cooling water inlet 5, coolant outlet 8, fuel gas inlet 3 and igniter 7; Housing 2 is provided with combustion air tangential inlet 1, flame eye interface 9 and exhaust gas entrance 11; Be provided with the overcoat interlayer between burner shell 2 and the fire trough 14, constitute wind chamber 10, be communicated with fire trough 14 by being arranged on the tangential air port 15 of building on the bed of material 12 and the refractory tube 13; Combustion air tangential inlet 1 and exhaust gas entrance 11 are communicated with wind chamber 10.Wherein, the gas jet orifice of combined type spray gun 4 is the porous circumference.
Wherein, wind chamber 10 communicates with combustion air tangential inlet 1 and exhaust gas entrance 11.Air port 15 is arranged tangential building on the bed of material 12 and the refractory tube 13, and rotation direction is consistent with combustion air tangential inlet 1 rotation direction.Eddy flow bluff body 6 shells adopt resistant material.
The utility model combines the characteristics of eddy flow air distribution and staged air distribution, is auxiliary fuel with natural gas or LPG gas, by combustion-supporting, furnace temperature is maintained certain temperature, for the oxidizing fire of waste gas provides condition.Can be used for burned waste gas such as sulfur recovery unit waste gas, chlorine contained exhaust gas and waste gas containing fluoride.
Part combustion air enters fire trough through the tangential air port of fire trough lining front end, with combustion-supporting fuel mix burning, through the bluff body effect, forms the ring-type swirl flame; Another part combustion air mixes with waste gas at the wind cavity rear end, and enters fire trough through the tangential air port of fire trough lining rear end, is injected in the thermal-flame.Waste gas mixes strongly with thermal-flame under cyclonic action, has improved effective reaction time.
Wind has been full of combustion air in the chamber, and housing has been played the cooling protection effect.Because fire trough lining inwall is subjected to high-temperature flue gas and washes away, and selects prefabricated profiled density fireproof pipe for use at internal layer, the outer pouring material that adopts.Under high temperature washes away condition,, in the eddy flow bluff body, water-cooling system is set for improving the service life of eddy flow bluff body.On burner, be furnished with igniter, can light a fire automatically, and be furnished with flame monitor, the convenient flame of monitoring in real time situation.
In sum, the utility model beneficial effect compared with prior art is: owing to adopt the eddy flow air distribution, waste gas fully mixes with flame, the burning velocity piece, flame is short, and processing procedure namely can be finished in fire trough, has improved the service efficiency of incinerator furnace cavity, dwindle size of burner hearth, saved cost. Simultaneously, the combustion air classification feeds fire trough, makes the burning of combustion-supporting fuel be divided into two stages, and front end is fuel-rich state, and the rear end is the oxygen enrichment state, has realized fractional combustion, has reduced the peak temperature of flame, makes ignition temperature more even, has reduced the growing amount of NOx. The eddy flow bluff body is provided with cooling system, and fire trough adopts rational inner lining structure, has improved the reliability and security of burner.
All can use on the utility model vertical incinerator or the horizontal incinerator.
During use, by the burning of combustion-supporting fuel, after fire box temperature reaches designated value, can drop into waste gas. Automatic ignitor is set, by supervision realization automatic ignition and the flame-out interlock protection of flame eye on the burner. When the exhaust-gas treatment quantitative change, by the fire box temperature feedback, regulate combustion-supporting fuel and combustion air flow.
Claims (8)
1. eddy flow efficient burning furnace burner, comprise housing (2), be provided with in the housing (2) and build the bed of material (12), build and be with refractory tube (13) in the bed of material (12) and constitute fire trough (14) lining, head at housing (2) is provided with combined type spray gun (4), it is characterized in that: the bottom of housing (2) is provided with combustion air tangential inlet (1), top is provided with exhaust gas entrance (11), at housing (2) and build between the bed of material (12) outside and be provided with wind chamber (10), build the air port (15) on the bed of material (12) and the refractory tube (13) and be communicated with fire trough (14).
2. a kind of eddy flow efficient burning furnace burner as claimed in claim 1, it is characterized in that: be provided with cooling water inlet (5), coolant outlet (8), fuel gas inlet (3) and igniter (7) on described combined type spray gun (4), the below is provided with eddy flow bluff body (6) and gas jet orifice.
3. a kind of eddy flow efficient burning furnace burner as claimed in claim 1 or 2, it is characterized in that: described eddy flow bluff body (6) places the porch of housing (2), and cooling water inlet (5), coolant outlet (8) are connected with eddy flow bluff body (6).
4. a kind of eddy flow efficient burning furnace burner as claimed in claim 1 or 2, it is characterized in that: the gas jet orifice of described combined type spray gun (4) is along circumference.
5. a kind of eddy flow efficient burning furnace burner as claimed in claim 1 is characterized in that: described wind chamber (10) communicates with combustion air tangential inlet (1) and exhaust gas entrance (11).
6. a kind of eddy flow efficient burning furnace burner as claimed in claim 1 is characterized in that: described air port (15) are arranged tangential building on the bed of material (12) and the refractory tube (13), and rotation direction is consistent with combustion air tangential inlet (1) rotation direction.
7. a kind of eddy flow efficient burning furnace burner as claimed in claim 1 is characterized in that: described eddy flow bluff body (6) shell adopts resistant material.
8. a kind of eddy flow efficient burning furnace burner as claimed in claim 1 is characterized in that: be provided with flame eye interface (9) on described housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201537615U CN201439951U (en) | 2009-05-11 | 2009-05-11 | Rotational-flow efficient incinerator burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201537615U CN201439951U (en) | 2009-05-11 | 2009-05-11 | Rotational-flow efficient incinerator burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201439951U true CN201439951U (en) | 2010-04-21 |
Family
ID=42544621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201537615U Expired - Lifetime CN201439951U (en) | 2009-05-11 | 2009-05-11 | Rotational-flow efficient incinerator burner |
Country Status (1)
| Country | Link |
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| CN (1) | CN201439951U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929674A (en) * | 2010-08-27 | 2010-12-29 | 西南石油大学 | Burner for main burning furnace of sulfur recovery unit |
| CN105240862A (en) * | 2015-09-17 | 2016-01-13 | 洛阳明远石化技术有限公司 | Waste gas burner |
| CN107894001A (en) * | 2017-11-17 | 2018-04-10 | 北京航化节能环保技术有限公司 | A kind of special kind firing device of burning disposal higher boiling waste liquid and waste gas |
| CN108800172A (en) * | 2018-07-09 | 2018-11-13 | 安徽京仪自动化装备技术有限公司 | A kind of Whirlwind-type burner of processing manufacture of semiconductor exhaust gas |
-
2009
- 2009-05-11 CN CN2009201537615U patent/CN201439951U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929674A (en) * | 2010-08-27 | 2010-12-29 | 西南石油大学 | Burner for main burning furnace of sulfur recovery unit |
| CN101929674B (en) * | 2010-08-27 | 2012-07-25 | 西南石油大学 | Burner for main burning furnace of sulfur recovery unit |
| CN105240862A (en) * | 2015-09-17 | 2016-01-13 | 洛阳明远石化技术有限公司 | Waste gas burner |
| CN105240862B (en) * | 2015-09-17 | 2017-06-13 | 洛阳明远石化技术有限公司 | A kind of gas flare |
| CN107894001A (en) * | 2017-11-17 | 2018-04-10 | 北京航化节能环保技术有限公司 | A kind of special kind firing device of burning disposal higher boiling waste liquid and waste gas |
| CN107894001B (en) * | 2017-11-17 | 2023-11-14 | 北京航化节能环保技术有限公司 | Special burner for incinerating high boiling point waste liquid and waste gas |
| CN108800172A (en) * | 2018-07-09 | 2018-11-13 | 安徽京仪自动化装备技术有限公司 | A kind of Whirlwind-type burner of processing manufacture of semiconductor exhaust gas |
| CN108800172B (en) * | 2018-07-09 | 2024-04-12 | 安徽京仪自动化装备技术有限公司 | Cyclone oxygen-synthesizing combustion device for treating semiconductor processing waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100076 South Dahongmen Road, Beijing, No. 1, Fengtai District Patentee after: Beijing Inst. of Aerospace Dynamics Patentee after: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corporation Address before: 100076 South Dahongmen Road, Beijing, No. 1, Fengtai District Patentee before: Beijing Inst. of Aerospace Dynamics Patentee before: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corp. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170113 Address after: 100076 Beijing, Fengtai District, South Road, No. 1, Patentee after: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corporation Address before: 100076 South Dahongmen Road, Beijing, No. 1, Fengtai District Patentee before: Beijing Aerospace Propulsion Institute Patentee before: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corporation |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170328 Address after: 100076 Beijing, Fengtai District, South Road, No. 1, Patentee after: Beijing wing wing Technology Co., Ltd. Address before: 100076 Beijing, Fengtai District, South Road, No. 1, Patentee before: Beijing Aerospace Petrochemical Technology and Equipment Engineering Corporation |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100076 Beijing, Fengtai District, South Road, No. 1, Patentee after: Beijing aviate energy saving and Environmental Protection Technology Co., Ltd. Address before: 100076 Beijing, Fengtai District, South Road, No. 1, Patentee before: Beijing wing wing Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100421 |