CN206320751U - High Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner - Google Patents
High Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner Download PDFInfo
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- CN206320751U CN206320751U CN201621237666.XU CN201621237666U CN206320751U CN 206320751 U CN206320751 U CN 206320751U CN 201621237666 U CN201621237666 U CN 201621237666U CN 206320751 U CN206320751 U CN 206320751U
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Abstract
The utility model discloses a kind of high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner, it is arranged in heating furnace, it includes brazier brick, oil gas joint rifle, 2~4 high hydrogen rifle, self-produced gas air gun component, altar lamp, high hydrogen connecting tube, oil gas joint rifle fuel oil connecting tube, oil gas joint rifle oil fuel atomizing steam connecting tube, altar lamp connecting tube, two self-produced gas gun connecting tubes, burner body, air adjustment actuator, four regulation ball valves, three-way regulating ball valve, igniting lamp, sees fiery lamp and fire inspection.The utility model is by fuel staging and proportion adjustment, the low NOx combustion emission request under suitable different load；By a variety of flow-disturbings to combustion air and the utilization of Venturi effect, effectively suppress NOx generations；By the particular design to brazier brick and the shower nozzle of high Hydrogen fuel rifle, heat localized clusters are solved, hot-spot problem is easily caused.With dehydrogenated tail gas is burnt, resolution gas, the self-produced gas of desorption gas etc. can be burnt again, at the same again can oil firing function.
Description
Technical field
The utility model is related to a kind of petrochemical industry burner apparatus, and more particularly to a kind of high Hydrogen fuel Flat-flame is ultralow
NOx emission oil and gas combination burner.
Background technology
There is most Furnace at present, because, at a distance of relatively closely, burner flame shape is set between boiler tube and boiler tube
Meter is unreasonable, just occurs that flame licks boiler tube, causes the non-uniform temperature on boiler tube, and the easy coking in local overheating region is serious,
Greatly shorten time between overhauls(TBO) and boiler tube service life.
Last century the nineties are entered, the need for energy-conservation and environmental protection, major part oil refining, chemical industry, chemical fertilizer factory are all right
The self-produced dehydrogenated tail gas of each device（Containing Gao Qing）, resolution gas, the recycling of the self-produced gas of desorption gas etc., be no longer sent to torch
Burning.Because these refinery gas have hydrogen content height, calorific value relatively low, the features such as gas quantity and component change with oil quality, because
This will comprehensively these factors, and according to requirement up to standard to environment protection emission NOx at present, realize ultralow NOx in the design of burner
Burning, present manufactory is general lack of such solution and the burner product for being available for reaching ideal effect.
State Environmental Protection Administration's issue《Petroleum refining industry pollutant emission standard》（GB 31570-2015）Regulation
2015-07-01 comes into effect, and the NOx emission requirement of one type area is less than 100mg/m3.Domestic petroleum chemical heating furnace burner
Low NOx drainage combustion technology, can only mostly ensure that NOx emission reaches 50PPM or so（80~120 mg/m3）, and foreign countries is similar
The discharge of burner product is up to 20 ~ 30PPM.On the burner using a variety of suppression NOx technological means, such as：Fuel staging fires
Burning, bias combustion, fuel are fired again, flue gas recirculation etc., still, and the advanced effect of the like product of foreign countries is not reached always.
Numerous technologies, in the presence of the place that some are interfered, can not be adjusted according to operating mode again in structure application during practical application
Whole, therefore, it is bad that some products there is flame rigidity, flame drifting, the phenomenon such as burn insufficient, NOx emission index also pole
It is unstable.
Utility model content
Technical problem to be solved in the utility model is to be directed to the above-mentioned product of burner in the prior art NOx emission not
It is up to standard to wait deficiency to be fired there is provided a kind of high Hydrogen fuel Flat-flame ultra-low NOx emission oil gas joint combustion gas for realizing ultralow NOx combustion
Burner.
A kind of high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner, is arranged in heating furnace, and it includes fire
Basin brick, oil gas joint rifle, 2~4 high hydrogen rifle, self-produced gas air gun component, altar lamp, high hydrogen connecting tube, oil gas joint
Rifle fuel oil connecting tube, oil gas joint rifle oil fuel atomizing steam connecting tube, altar lamp connecting tube, two self-produced gas gun connecting tubes.
The bottom of the brazier brick is provided with burner body and the brazier brick is connected with the burner body.It is described
The side of burner body is provided with air adjustment actuator and the air adjustment actuator is connected with the burner body.The self-produced gas
Air gun component is arranged on the burner body.One end of the oil gas joint rifle is each passed through the bottom of the burner body
Portion is stretched into the burner body and brazier brick, and the other end combines rifle fuel oil connecting tube and oil gas joint with the oil gas respectively
Rifle oil fuel atomizing steam connecting tube is connected.One end of the altar lamp be each passed through the burner body bottom stretch into it is described
In burner body and brazier brick, the other end is connected with the altar lamp connecting tube.One end of 2~4 high hydrogen rifle point
Not Chuan Guo the bottom of the burner body stretch into the burner body and brazier brick, the other end all connects with the high hydrogen
Adapter is connected.
The self-produced gas air gun component is connected with described two self-produced gas gun connecting tubes.The high hydrogen connecting tube,
One is respectively equipped with oil gas joint rifle fuel oil connecting tube, oil gas joint rifle oil fuel atomizing steam connecting tube and altar lamp connecting tube
Adjust ball valve.Described that end of two self-produced gas gun connecting tubes away from the self-produced gas air gun component adjusts ball provided with threeway
Valve.The bottom of the burner body is provided with fire hole, flame-observing hole and fire inspection.
In wherein one embodiment, the self-produced gas air gun component includes 6~10 self-produced gas guns and two U-shaped
Concetrated pipe.
The end face of two U-shaped concetrated pipes is closed and joined end to end, and two U-shaped concetrated pipes are around the burning
The lateral surface of device main body is arranged on the burner body.6~10 self-produced gas guns are around the outer of the brazier brick
Side surrounding is simultaneously symmetrically arranged on two U-shaped concetrated pipes, and every self-produced gas gun all with it is U-shaped one of them described
Concetrated pipe is connected.The middle part of the U-shaped concetrated pipe is connected and a U-shaped set with the self-produced gas gun connecting tube
A pipe piece self-produced gas gun connecting tube of correspondence.
In wherein one embodiment, it is self-produced that the brazier brick includes brazier brick main body, 6~10 grooves and 6~10
Gas passage.The outside surrounding of the brazier brick main body, which is uniformly distributed, is provided with 6~10 grooves and a groove
One self-produced gas gun of correspondence.Described four sides of brazier brick body top are uniformly provided with 6~10 self-produced gas passages,
And one self-produced gas gun of a self-produced gas passage correspondence.
In wherein one embodiment, the brazier brick is hollow pagoda structure, and hollow space is brazier brick combustion air
Passage.
The upper outside of the brazier brick is towards tilted and upper inner face in inverse Ba type, the bottom of the brazier brick
It is rectangle.
In wherein one embodiment, the self-produced gas passage is from the bottom up to the brazier brick inner inclination.
In wherein one embodiment, the burner body includes noise reduction porous plate inner cylinder, outer barrel and refractory fiber floor.
The refractory fiber floor is arranged between the outer barrel and noise reduction porous plate inner cylinder.
In wherein one embodiment, the oil gas joint rifle includes oil gun and gas gun.The oil gun is arranged on described
Inside gas gun.The oil gas joint rifle fuel oil connecting tube is connected with the oil gun, and the oil gas joint rifle fuel-oil atmozation is steamed
Vapour connecting tube is connected with the air gun.
In wherein one embodiment, the oil gas joint rifle also includes stable flame cover, and the stable flame cover is arranged on the combustion
The top of air gun, for stablizing flame of centre, anti-anti-avulsion fire.
In wherein one embodiment, the burner body is hollow structure, and hollow space is burner combustion air
Passage.
In wherein one embodiment, each high Hydrogen fuel rifle includes high Hydrogen fuel gun sprayer, high Hydrogen fuel rifle rifle
Bar and at least one high Hydrogen fuel rifle spray orifice.One end of the high Hydrogen fuel rifle barral of a gun is each passed through the bottom of the burner body
Portion is stretched into the burner body and brazier brick, and the other end is all connected with the high hydrogen connecting tube.The high Hydrogen fuel rifle
Shower nozzle is arranged on the top of the high Hydrogen fuel rifle barral of a gun.At least one described high Hydrogen fuel rifle spray orifice is arranged on the high hydrogen combustion
On air gun shower nozzle.
Advantage and beneficial effect of the present utility model：
1st, the utility model is by the way that by fuel staging and proportion adjustment, the low NOx combustion discharge under suitable different load will
Ask.
2nd, the utility model passes through a variety of flow-disturbings to combustion air and the utilization of Venturi effect so that classification fuel is mixed
Close abundant, burner centre flame disperses, flame propagation mode is reliable, flame temperature reduction effectively suppresses NOx generations.
3rd, the high hydrogen rifle of the utility model, oil gas joint rifle are corresponding with self-produced gas gun fuel injection, above brazier brick
It is rational intersect, to penetrating, by different level burn, wherein applying overrich burning, fuel and the air of flue gas reburning, fuel and air
Excessively light burning, disperses combustion, burner hearth smoke backflow, the technology such as fuel and air Forced Mixing, effectively suppress NOx generation, and
Flame macroscopic view is flat in pagoda, upright and outspoken straight up strong.
4th, the utility model is solved the high hydrogen of burning and existed by the particular design to brazier brick and the shower nozzle of high Hydrogen fuel rifle
Combustion propagation speed it is fast, easily there is tempering and burns out nozzle problem in underload；Flame is short and small, and combustion zone is concentrated, heat office
Portion assembles, and easily causes hot-spot problem.Flat pagoda flame in petroleum chemical heating furnace device can be met, Gao Qing, bottom burning is burnt, burns
Oil, the requirement of the adjustable low NOx oil and gas combination burners of fuel staging, flame is upright and outspoken not to be licked boiler tube effectively, does not take off fire, burning effect
Rate is high.
5th, the utility model uses the altar lamp of automatic electronic igniting.In addition burner body uses noise elimination structure and low-heat
Conduction design, heat preservation and insulation is excellent, minimizes the outside radiation loss of burner box, thus reach efficiently, energy-conservation,
Ultralow NOXDisposal of pollutants and the environmentally friendly purpose of low noise.
Brief description of the drawings
Fig. 1 is main sectional view of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is top view of the present utility model.
Fig. 4 is the front view of brazier brick.
Fig. 5 is the top view of brazier brick.
Fig. 6 is Fig. 5 A-A sectional views.
Embodiment
For the ease of understanding the utility model, the utility model is comprehensively described below with reference to relevant drawings.
Preferred embodiment of the present utility model is given in accompanying drawing.But, the utility model can be embodied in many different forms, and
It is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made in disclosure of the present utility model
Hold more thorough comprehensive.
It should be noted that when element is referred to as " setting " in another element, it can be directly in another element
Go up or there can also be element placed in the middle.When an element be considered as with another element " being connected ", it can be direct
Another element is connected to, or may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Embodiment 1
Fig. 1 is referred to Fig. 6, a kind of high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner is arranged on and added
In hot stove 19, it includes brazier brick 1, oil gas joint rifle 5, two high hydrogen rifle 7, self-produced gas air gun component, altar lamp 2, height
Hydrogen connecting tube 77, oil gas joint rifle fuel oil connecting tube 57, oil gas joint rifle oil fuel atomizing steam connecting tube 50, altar lamp connection
Pipe 21, two self-produced gas gun connecting tubes 95, burner body 3, air adjustment actuator 4, four regulation ball valves 41, three-way regulating ball valves
43rd, igniting lamp 23, the fiery lamp 25 of sight and fire inspection 27.
Wherein, the bottom of brazier brick 1 is provided with burner body 3 and brazier brick 1 is connected with burner body 3.Burner
The side of main body 3 is provided with air adjustment actuator 4 and air adjustment actuator 4 is connected with burner body 3.Self-produced gas air gun component is arranged on
On burner body 3.Burner body 3 and fire pot are stretched into the bottom that one end of oil gas joint rifle 5 is each passed through burner body 3
In brick 1, the other end combines rifle fuel oil connecting tube 57 with oil gas respectively and oil gas joint rifle oil fuel atomizing steam connecting tube 50 is connected.
One end of altar lamp 2 is each passed through the bottom of burner body 3 and stretched into burner body 3 and brazier brick 1, the other end with it is kept burning day and night
Lamp connecting tube 21 is connected.Burner body 3 is stretched into the bottom that one end of 2~4 high hydrogen rifle 7 is each passed through burner body 3
In brazier brick 1, the other end is all connected with high hydrogen connecting tube 77.
Specifically, self-produced gas air gun component is connected with two self-produced gas gun connecting tubes 95.High hydrogen connecting tube 7, oil
It is respectively equipped with gas joint rifle fuel oil connecting tube 57, oil gas joint rifle oil fuel atomizing steam connecting tube 50 and altar lamp connecting tube 21
One regulation ball valve 41.Two that end of self-produced gas gun connecting tube 95 away from self-produced gas air gun component adjust ball provided with threeway
Valve 43.The bottom of burner body 3 is provided with fire hole 23, flame-observing hole 25 and fire inspection 27.
Wherein, four regulation ball valves 41 and three-way regulating ball valve 43 can easily adjust each branch rifle combustion gas allocation proportion,
Realize reduction NOx emission optimum efficiency.
Wherein, self-produced gas air gun component includes 10 self-produced gas guns 91 and two U-shaped concetrated pipes 93.
Specifically, the end face of two U-shaped concetrated pipes 93 is closed and joined end to end, and two U-shaped concetrated pipes 93 are around burning
The lateral surface of device main body 3 is arranged on burner body 3.10 self-produced gas guns 91 are simultaneously equal around the outside surrounding of brazier brick 1
It is even to be symmetricly set on two U-shaped concetrated pipes 93, and every self-produced gas gun 91 is all connected with one of them U-shaped concetrated pipe 93
It is logical.The middle part of U-shaped concetrated pipe 93 is connected and U-shaped 93 corresponding automatic gas-producings of concetrated pipe with self-produced gas gun connecting tube 95
Body rifle connecting tube 95.
As shown in Figures 4 to 6, brazier brick 1 includes brazier brick main body 13,10 grooves 15 and 10 self-produced gas passages
17.The outside surrounding of brazier brick main body 13, which is uniformly distributed, is provided with 10 grooves 15 and the one self-produced gas of correspondence of groove 15
Rifle 91.Four, 13 top of brazier brick main body side is uniformly provided with 10 self-produced gas passages 17, and a self-produced gas passage 17
One self-produced gas gun 91 of correspondence.
Wherein, self-produced gas passage 17 is from the bottom up to the inner inclination of brazier brick 1.The self-produced gas of the correspondence of brazier brick 1
The injection gas burning face of rifle 91 is ramp structure, and each inclined-plane is spread along fuel gas injection, and the inclined-plane of design is up presented from root to be put
Shape is penetrated, adjacent bevel surfaces angle is different, it is local to carry out flow-disturbing beneficial to the backflow flue gas differentiation of fuel gas injection and carrying is made, make combustion
Material distribution and flame temperature are more disperseed, and are lowered NOx and are produced.
Wherein, brazier brick 1 is hollow pagoda structure, and hollow space is the combustion air passage of brazier brick 1.Brazier brick 1 it is upper
Portion's lateral surface slopes inwardly and upper inner face is in inverse Ba type, and the bottom of brazier brick 1 is rectangle, attached beneficial to combustion gas and flame
On wall with flues.
Wherein, burner body 3 includes noise reduction porous plate inner cylinder 31, outer barrel 33 and refractory fiber floor 35.Refractory fiber floor
35 are arranged between outer barrel 33 and noise reduction porous plate inner cylinder 31, for insulation and noise reduction.Burner body 3 is hollow knot
Structure, hollow space is burner combustion air passage.
Specifically, oil gas joint rifle 5 includes oil gun, gas gun and stable flame cover.Oil gun is arranged on inside gas gun.Oil gas joins
Close rifle fuel oil connecting tube 57 with oil gun to be connected, oil gas joint rifle oil fuel atomizing steam connecting tube 50 is connected with air gun.Steady flame
Cover is arranged on the top of gas gun, for stablizing flame of centre, anti-anti-avulsion fire.
Wherein, each high Hydrogen fuel rifle 7 includes high Hydrogen fuel gun sprayer, high Hydrogen fuel rifle barral of a gun and at least one high hydrogen combustion
Air gun spray orifice.Burner body 3 and brazier brick are stretched into the bottom that one end of high Hydrogen fuel rifle barral of a gun is each passed through burner body 3
In 1, the other end is all connected with high hydrogen connecting tube 77.High Hydrogen fuel gun sprayer is arranged on the top of high Hydrogen fuel rifle barral of a gun.Extremely
Few one high Hydrogen fuel rifle spray orifice is arranged on high Hydrogen fuel gun sprayer.
Wherein, air adjustment actuator 4 includes baffle blades, linkage and adjusts wind handle.
It should be noted that：The self-produced gas of the utility model refers to the self-produced gases such as resolution gas, desorption gas.
Operation principle and the course of work of the present utility model：
Combustion gas is in multi-stage jet to the inclined-plane of brazier brick 1 and overhead by the spray orifice on each gun burner nozzle, realizes burning
The deep or light area distribution difference of region fuel, suppresses NOx generation.At fuel gas injection injection and the inclined-plane upper edge hole of brazier brick 1
Low-pressure area is formed, promotes burner hearth smoke backflow, with the mixed combustion again of combustion gas, combustion air, further suppresses NOx generation.
The burner of oil gas joint rifle 5 is in brazier brick 1, combustion gas and the combustion air mixing after-combustion of ejection.Herein, air
Relative surplus is larger, and temperature is not high during burning, is conducive to suppressing the oxygen deprivation flue gas after NOx generation, single-stage combustion in brazier brick 1
The combustion gas mixing sprayed at mouthful with self-produced gas gun fuel burner nozzle, into secondary firing, further suppresses NOx generation.
The injection gas burning face of the self-produced gas air gun of the correspondence of brazier brick 1 is ramp structure, and each inclined-plane spreads along fuel gas injection,
The inclined-plane of design is up presented radial from root, and adjacent bevel surfaces angle is different, beneficial to making the backflow cigarette of fuel gas injection and carrying
Gas differentiation, it is local to carry out flow-disturbing, fuel distribution and flame temperature is more disperseed, lower NOx and produce.
Advantage and beneficial effect of the present utility model：
1st, the utility model is by the way that by fuel staging and proportion adjustment, the low NOx combustion discharge under suitable different load will
Ask.
2nd, the utility model passes through a variety of flow-disturbings to combustion air and the utilization of Venturi effect so that classification fuel is mixed
Close abundant, burner centre flame disperses, flame propagation mode is reliable, flame temperature reduction effectively suppresses NOx generations.
3rd, the high hydrogen rifle 7 of the utility model, oil gas joint rifle 5 are corresponding with the self-produced fuel injection of gas gun 91, in brazier brick 1
Top reasonably intersects, to penetrating, by different level burn, wherein apply the overrich burning of flue gas reburning, fuel and air, fuel and
The excessively light burning of air, disperses combustion, burner hearth smoke backflow, the technology such as fuel and air Forced Mixing effectively suppress NOx lifes
Into, and flame macroscopic view is flat in pagoda, it is upright and outspoken straight up strong.
4th, the utility model is solved the high hydrogen of burning and existed by the particular design to brazier brick 1 and high Hydrogen fuel gun sprayer
Combustion propagation speed it is fast, easily there is tempering and burns out nozzle problem in underload；Flame is short and small, and combustion zone is concentrated, heat office
Portion assembles, and easily causes hot-spot problem.Flat pagoda flame in petroleum chemical heating furnace device can be met, Gao Qing, bottom burning is burnt, burns
Oil, the requirement of the adjustable low NOx oil and gas combination burners of fuel staging, flame is upright and outspoken not to be licked boiler tube effectively, does not take off fire, burning effect
Rate is high.
5th, the utility model uses the altar lamp 2 of automatic electronic igniting.In addition burner body 3 uses noise elimination structure and low
Heat transfer is designed, and heat preservation and insulation is excellent, minimizes the outside radiation loss of burner box, thus reaches efficient, section
Energy, ultralow NOXDisposal of pollutants and the environmentally friendly purpose of low noise.
According to test of many times result and in 120,000 tons/year of ethylbenzene-styrene enlarging devices of Ningbo Keyuan Plastic Co., Ltd.
Steam superheater（F-32301）The data measured in device：
Oxygen content in flue gas（O2）：3%（Mol butts）；
NOXConcentration：≤40mg/Nm3；
CO concentration：＜ 20ml/Nm3；
The noise that burner 100% is run：≤60dB（A）（Away from place beyond equipment 1m）；
Ultralow NO is reachedXDisposal of pollutants and the environmentally friendly purpose of low noise.
Embodiment described above only expresses a kind of embodiment of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner, is arranged in heating furnace, its feature exists
In, including brazier brick, oil gas joint rifle, 2~4 high hydrogen rifle, self-produced gas air gun component, altar lamp, high hydrogen company
Adapter, oil gas joint rifle fuel oil connecting tube, oil gas joint rifle oil fuel atomizing steam connecting tube, altar lamp connecting tube, two it is self-produced
Gas gun connecting tube；
The bottom of the brazier brick is provided with burner body and the brazier brick is connected with the burner body, the burning
The side of device main body is provided with air adjustment actuator and the air adjustment actuator is connected with the burner body, the self-produced gas air gun
Component is arranged on the burner body, and the bottom that one end of oil gas joint rifle is each passed through the burner body is stretched
Enter in the burner body and brazier brick, the other end combines rifle fuel oil connecting tube and oil gas joint rifle combustion with the oil gas respectively
Oil atomization steam connection tube is connected, and the burning is stretched into the bottom that one end of the altar lamp is each passed through the burner body
In device main body and brazier brick, the other end is connected with the altar lamp connecting tube, and one end of 2~4 high hydrogen rifle is worn respectively
The bottom for crossing the burner body is stretched into the burner body and brazier brick, the other end all with the high hydrogen connecting tube
It is connected, the self-produced gas air gun component is connected with described two self-produced gas gun connecting tubes, the high hydrogen connecting tube, oil gas
A regulation is respectively equipped with joint rifle fuel oil connecting tube, oil gas joint rifle oil fuel atomizing steam connecting tube and altar lamp connecting tube
Ball valve, described that end of two self-produced gas gun connecting tubes away from the self-produced gas air gun component is provided with three-way regulating ball valve,
The bottom of the burner body is provided with fire hole, flame-observing hole and fire inspection.
2. high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner according to claim 1, its feature exists
In the self-produced gas air gun component includes 6~10 self-produced gas guns and two U-shaped concetrated pipes, two U-shaped collection
The end face for closing pipe is closed and joined end to end, and two U-shaped concetrated pipes are arranged on around the lateral surface of the burner body
On the burner body, 6~10 self-produced gas guns surround the outside surrounding of the brazier brick and symmetrically set
On two U-shaped concetrated pipes, and every self-produced gas gun is all connected with U-shaped concetrated pipe one of them described, described U-shaped
The middle part of concetrated pipe is connected and the corresponding automatic gas-producing of the U-shaped concetrated pipe with the self-produced gas gun connecting tube
Body rifle connecting tube.
3. high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner according to claim 2, its feature exists
In the brazier brick includes brazier brick main body, 6~10 grooves and 6~10 self-produced gas passages, the brazier brick master
The outside surrounding of body, which is uniformly distributed, is provided with the one self-produced gas of 6~10 grooves and a groove correspondence
Rifle, described four sides of brazier brick body top are uniformly provided with 6~10 self-produced gas passages, and the self-produced gas leads to
Road one self-produced gas gun of correspondence.
4. high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner according to claim 1, its feature exists
In the brazier brick is hollow pagoda structure, and hollow space is brazier brick combustion air passage, the top of the brazier brick
Lateral surface slopes inwardly and upper inner face is in inverse Ba type, and the bottom of the brazier brick is rectangle.
5. high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner according to claim 3, its feature exists
In the self-produced gas passage is from the bottom up to the brazier brick inner inclination.
6. high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner according to claim 1, its feature exists
In the burner body includes noise reduction porous plate inner cylinder, outer barrel and refractory fiber floor, and the refractory fiber floor is arranged on described
Between outer barrel and noise reduction porous plate inner cylinder.
7. high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner according to claim 1, its feature exists
In the oil gas joint rifle includes oil gun and gas gun, and the oil gun is arranged on inside the gas gun, and the oil gas combines rifle
Fuel oil connecting tube is connected with the oil gun, and the oil gas joint rifle oil fuel atomizing steam connecting tube is connected with the air gun.
8. high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner according to claim 7, its feature exists
In,
The oil gas joint rifle also includes stable flame cover, and the stable flame cover is arranged on the top of the gas gun, for stablizing center
Flame, anti-anti-avulsion fire.
9. high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner according to claim 1, its feature exists
In,
The burner body is hollow structure, and hollow space is burner combustion air passage.
10. high Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner according to claim 1, its feature exists
In each high Hydrogen fuel rifle includes high Hydrogen fuel gun sprayer, high Hydrogen fuel rifle barral of a gun and at least one high Hydrogen fuel rifle spray
The burner body and fire are stretched into hole, the bottom that one end of the high Hydrogen fuel rifle barral of a gun is each passed through the burner body
In basin brick, the other end is all connected with the high hydrogen connecting tube, and the high Hydrogen fuel gun sprayer is arranged on the high Hydrogen fuel rifle
The top of barral of a gun, at least one described high Hydrogen fuel rifle spray orifice is arranged on the high Hydrogen fuel gun sprayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237666.XU CN206320751U (en) | 2016-11-18 | 2016-11-18 | High Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237666.XU CN206320751U (en) | 2016-11-18 | 2016-11-18 | High Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner |
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| Publication Number | Publication Date |
|---|---|
| CN206320751U true CN206320751U (en) | 2017-07-11 |
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ID=59265508
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621237666.XU Expired - Fee Related CN206320751U (en) | 2016-11-18 | 2016-11-18 | High Hydrogen fuel Flat-flame ultra-low NOx emission oil and gas combination burner |
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| Country | Link |
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| CN (1) | CN206320751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382629A (en) * | 2016-11-18 | 2017-02-08 | 岳阳钟鼎热工电磁科技有限公司 | Oil and gas combustor capable of realizing combustion of high-purity hydrogen fuel gas, flat flame and ultra-low NOx emission |
| CN109028064A (en) * | 2018-08-10 | 2018-12-18 | 山东盛阳金属科技股份有限公司 | A kind of heating furnace single channel coal gas and natural gas convertible burner and its application method |
-
2016
- 2016-11-18 CN CN201621237666.XU patent/CN206320751U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382629A (en) * | 2016-11-18 | 2017-02-08 | 岳阳钟鼎热工电磁科技有限公司 | Oil and gas combustor capable of realizing combustion of high-purity hydrogen fuel gas, flat flame and ultra-low NOx emission |
| CN109028064A (en) * | 2018-08-10 | 2018-12-18 | 山东盛阳金属科技股份有限公司 | A kind of heating furnace single channel coal gas and natural gas convertible burner and its application method |
| CN109028064B (en) * | 2018-08-10 | 2019-11-22 | 山东盛阳金属科技股份有限公司 | A kind of heating furnace single channel coal gas and natural gas convertible burner and its application method |
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