CN106594732A - Thrust vector type multi-fuel low-nitrogen combustor - Google Patents
Thrust vector type multi-fuel low-nitrogen combustor Download PDFInfo
- Publication number
- CN106594732A CN106594732A CN201611177461.1A CN201611177461A CN106594732A CN 106594732 A CN106594732 A CN 106594732A CN 201611177461 A CN201611177461 A CN 201611177461A CN 106594732 A CN106594732 A CN 106594732A
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- Prior art keywords
- adjusting
- type multi
- sphere
- fuel low
- thrust
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
- F23D17/002—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or liquid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/007—Regulating fuel supply using mechanical means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2204/00—Burners adapted for simultaneous or alternative combustion having more than one fuel supply
- F23D2204/10—Burners adapted for simultaneous or alternative combustion having more than one fuel supply gaseous and liquid fuel
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a thrust vector type multi-fuel low-nitrogen combustor in the field of combustors. The thrust vector type multi-fuel low-nitrogen combustor comprises an oil gun, a center air pipe, a gas pipe, a coal air pipe and a primary air pipe which are arranged in a sleeved manner from interior to exterior. A primary air channel is formed between the primary air pipe and the coal air pipe. A vector adjusting mechanism is arranged in the primary air channel and comprises a first flange closing a primary air channel outlet. Double-sphere calabash-shaped adjusting sprayers are arranged on the first flange in the circumference direction of the first flange. A first spherical face matched with a spherical hole is machined in the middle portion of each double-sphere calabash-shaped adjusting sprayer, a second spherical face is machined on the tail of each double-sphere calabash-shaped adjusting sprayer, each second spherical face is sleeved with an adjusting mechanism capable of controlling the upward, downward, leftward and rightward movements of the corresponding double-sphere calabash-shaped adjusting sprayer, and the adjusting mechanisms synchronously act. According to the thrust vector type multi-fuel low-nitrogen combustor, the double-sphere calabash-shaped adjusting sprayers and the adjusting mechanisms matched with the sprayers are arranged at an outlet of a primary air flue, the sprayers can be adjusted by 360 degrees, and the thrust vector type multi-fuel low-nitrogen combustor can be applicable to combustion of different fuel kinds.
Description
Technical field
The present invention relates to a kind of burner, more particularly to a kind of burner nozzle.
Background technology
With the development of green economy, industry can reduce discharging requirement to Industrial Stoves and improve constantly, this fuel to burner
Adaptability and pollutant emission propose new requirement.Due to the technological requirement of Industrial Stoves, burner is in burning heterogeneity
Fuel when, it is still necessary to keep stable flame diameter and length, while technological requirement is met, pollutant emission also will be controlled
System is in relatively low level.
The multicenter combustor for using in industry at present, by the setting for being arranged on the axle stream wind of burner outer layer, internal layer
Whirl deposite tank, centre wind and the fuel channel that is clipped between several strands of wind, burner flame is controlled.Axle stream wind(First air)
For wrapping up flame, Whirl deposite tank makes it be sufficiently mixed with air for breaing up fuel, and centre wind is used to stablize flame.Due to each
Nozzle itself does not possess axially and radially regulating power, can only be by adjusting air quantity and wind by the regulation of several strands of air channel butterfly valves
Speed, and then adjust burner flame.Burner is caused to adjust dumb, it is poor to fuel tolerance.Simultaneously because using axle stream and
Two groups of nozzles of eddy flow form flame, cause flame to stablize to burning, cause flame local temperature too high, NOx emission water
It is flat higher, it is unfavorable for the low-nitrogen discharged of burner.
Prior art has a kind of multichannel mixing burner, its Publication No.:The A of CN 102183022, the patent No.:
201110100780.3 include lighter channel and the from inside to outside coaxial endogenous wind being set in outside lighter channel successively
Pipe, tornadotron, wind coal pipe, natural gas tube, outer airduct, and endogenous wind nozzle, the whirlwind spray that each pipeline outlet air end is correspondingly arranged
Mouth, wind coal nozzle, natural gas nozzle, exogenous wind nozzle, are provided with the wind deflector for producing Whirl deposite tank, institute between tornadotron and interior airduct
State interior airduct air intake, tornadotron air intake, outer airduct air intake to be connected with air-supply passage, arrange a little in lighter passage
Firearm.The present invention in burner by adding natural gas pipe so that natural gas mixes as fuel with coal dust, reduces dirt
The discharge capacity of dye thing Nox, improves the effect burnt as raw material in manufacture of cement.This technology completes fuel using multiple jetses
Mixing and the molding of flame, nozzle itself does not possess regulating power axially and radially, does not possess vector regulating power.
The content of the invention
It is an object of the invention to provide a kind of thrust vectoring type multi fuel low NO, is suitable for various fuel combination combustions
Burn, and ensure efficiency of combustion, reduce the generation of NOx.
The object of the present invention is achieved like this:A kind of thrust vectoring type multi fuel low NO, including from inside to outside
Oil gun, central air hose, Gas Pipe, coal airduct and primary air piping that suit is arranged, shape between the primary air piping and coal airduct
Into First air passage, vector governor motion is provided with the First air passage, the vector governor motion is included First air
The first flange of channel outlet closing, multiple spherical pores are uniformly offered in the first flange along its circumferencial direction, described
Double ball Pear-Shaped adjusting shower nozzles are installed in spherical pore, are machined with the middle part of described pair of ball Pear-Shaped adjusting shower nozzle spherical with described
The first sphere that hole coordinates, the afterbody of described pair of ball Pear-Shaped adjusting shower nozzle is machined with the second sphere, covers on second sphere
Governor motion equipped with controllable double ball Pear-Shaped adjusting shower nozzle afterbody upper and lower, left and right movements, the governor motion is synchronously dynamic
Make.
Compared with prior art, the beneficial effects of the present invention is, the present invention by the outlet in an air channel go out arrange
Double ball Pear-Shaped adjusting shower nozzles and the governor motion coordinated with shower nozzle so that shower nozzle is capable of achieving 360 ° of regulations, for easy firing
Liquids and gases fuel, the present invention can adopt the weak eddy flow of low-thrust, for dusty fuel and solid waste compared with difficult to burn
The strong eddy flow of high thrust can be used(X-axis is adjusted);With reference to adjusting shower nozzle radiai adjustment, can effective control flame convergence and diffusion(Y
Axle is adjusted);Because First air is not assigned to axle stream wind nozzle and Whirl deposite tank nozzle by the present invention, for controlling flame profile, and
It is to spray most of First air from vector adjusting shower nozzle, single adjusting shower nozzle thrust is big, controllability is strong, and single jet can shape
Into more independent combustion zone and smoke backflow area, nucleus of flame area high temperature concentration zones temperature is effectively reduced, enable flame steady
Determine homogeneous combustion, even flame is stable, reduce the generation of NOx.The present invention can be used in all types of industries kiln burning work.
In order that the 360 ° of regulations of double ball Pear-Shaped adjusting shower nozzles are convenient, the governor motion includes what is be in tilted layout
Adjusting rod, on the second sphere, the governor motion includes the adjusting rod being in tilted layout to one end movable set of adjusting rod, adjusts
On the second sphere, the adjusting rod middle part opens up to be slided in grooved hole, slotted eye and is provided with straight pin one end movable set of bar,
The straight pin is uniformly fixedly mounted on the periphery of thrust tube, and the periphery of thrust tube is uniformly machined with multiple boss, the cylinder
Installed in the two ends of boss, the thrust tube is set in the periphery of coal airduct to pin, and can slide axially along coal airduct, the thrust
The periphery of pipe is set with rotatable swivel becket, and the other end of adjusting rod is hinged on the swivel becket, the straight pin by
The one end for connecting the second sphere in slotted eye on the achievable adjusting rod of slip moves up and down, and the swivel becket can be driven by rotation
The left and right movement of adjusting shower nozzle afterbody.Due to straight pin and the sliding action of angled slot, adjusting rod and thrust tube align reaming in cooperation
The annexation for connecing so that need to only control straight pin and slide in slotted eye swinging up and down for adjusting rod front end of be capable of achieving, pass through
Adjusting rod swings up and down so that double ball Pear-Shaped adjusting shower nozzle is realized swinging up and down with the first sphere as axle center, the procedure regulation
Convenient, precision is higher;Simultaneously as the annexation of swivel becket and adjusting rod, the rotation of swivel becket passes power by adjusting rod
The second sphere is passed, drives the second sphere to realize rotating, it is final to realize double ball Pear-Shaped adjusting shower nozzles with the first sphere as axle center
Realize rotating.
In order that distance rod gets up convenient with the motion action of swivel becket, the afterbody of the thrust tube is connected with drawing
Bar, the pull bar stretches out primary air piping setting, and the periphery of the swivel becket is machined with rack structure, biography is engaged with the tooth bar
Moving gear, the travelling gear is fixed on adjusting sleeve pipe, and the adjusting sleeve pipe stretches out primary air piping setting, the coal airduct
Periphery is fixed with second flange, and the pull bar, adjusting sleeve pipe are installed in second flange.Can be outside the tail end of burner
Realize the regulation of burner internal shower nozzle so that adjust process more safe and reliable;When adjusting thrust tube, push-and-pull pull bar is only needed i.e.
Achievable thrust tube realizes axial displacement;When adjusting swivel becket, only need to rotate in combustor external control and regulation sleeve pipe can be real
The rotation of existing swivel becket.
In order to ensure the sealing of primary air piping, the afterbody of the thrust tube is machined with slide opening, and the pull bar connects thrust
U-shaped fork structure is processed in one end of pipe, sells axle between the U-shaped fork and is connected, and the bearing pin is slidably arranged through slide opening.
When swivel becket rotation is adjusted, thrust tube can synchronous axial system, the slide opening for being arranged on thrust tube afterbody and the U-shaped coordinated with slide opening
Fork, pin shaft structure avoid pull bar and rotate simultaneously with thrust tube, so as to reduce seal request of the pull bar in primary air piping afterbody,
Further enhancing the sealing of primary air piping.
In order that pull bar axial direction mobile accuracy is higher, the afterbody of the pull bar is fixed with whorl brace rod, the screw thread
The other end of connecting rod is threaded in regulation in screwed pipe, and screwed pipe is arranged through retainer ring in the regulation, and rotatably
It is arranged in retainer ring.By axial movement change into by rotate realize, improve the control accuracy of axial displacement, when need draw
When bar is moved axially, need to only rotate regulation inner screw and be capable of achieving.
In order to further improve precision, the first pointer is provided with the whorl brace rod, on the outer wall of the coal airduct
It is provided with the first scale coordinated with first pointer.By measuring distance of axial displacement, needs can be had more and calculate double balls
The angle that Pear-Shaped adjusting shower nozzle swings up and down.
In order to further improve the precision that double ball Pear-Shaped adjusting shower nozzles are rotated, the afterbody of the adjusting sleeve pipe is fixed with tune
Section sleeve, regulating sleeve female thread is connected with instruction screw rod, and the instruction screw rod is installed through in retainer ring, slides on fixation
Instruction spiro rod section in ring is processed into cylindroid, and corresponding machining flange hole is set with into cylindroid on the instruction screw rod
Two pointers, are provided with the second scale coordinated with second pointer on the outer wall of the coal airduct.Rotational angle is converted into
Axial displacement, by the axial displacement meter of measurement the angle of rotation is calculated, and is conducive to what double ball Pear-Shaped adjusting shower nozzles were circumferentially rotated
Angle, further improves certainty of measurement, and cylindroid indicates that spiro rod section avoids it that transfer occurs, affects certainty of measurement.
In order that the rotation control of swivel becket is convenient, the swivel becket section is L-shaped, and the adjusting rod is hinged on
On the vertical portion of swivel becket, the rack work is on the horizontal part of swivel becket.
In order that pull bar, the adjusting sleeve pipe stability during regulation more preferably, is provided with the outer wall of the coal airduct
Some support otic placodes coordinated with the pull bar, adjusting sleeve pipe, the pull bar, adjusting sleeve pipe set through the support otic placode
Put.
In order that the present invention is suitable for all kinds of operating modes, in described pair of ball Pear-Shaped adjusting shower nozzle nozzle is threaded with.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is enlarged drawing at B in Fig. 1.
Fig. 4 is vector governor motion structure schematic elevation view in the present invention.
Fig. 5 is vector governor motion structure elevational schematic view in the present invention.
Fig. 6 is vector governor motion structure schematic top plan view in the present invention.
Fig. 7 is vector governor motion structural upright schematic diagram one in the present invention.
Fig. 8 is vector governor motion structural upright schematic diagram two in the present invention.
Fig. 9 is vector governor motion structure sectional view in the present invention.
Figure 10 is vector governor motion structure end view in the present invention.
Wherein, 1 oil gun, 2 central air hoses, 3 Gas Pipes, 4 coal airducts, 5 primary air pipings, 6 vector governor motions, 601 first
Flange, 602 pairs of ball Pear-Shaped adjusting shower nozzles, the spheres of 602a first, the spheres of 602b second, 603 adjusting rods, 603a slotted eyes, 604 circles
Pin, 605 swivel beckets, 605a tooth bars, 606 adjusting sleeve pipes, 607 travelling gears, 608 thrust tubes, 608a slide openings, 608b boss,
609 pull bars, 609aU shapes fork, 609b bearing pins, 610 second flanges, 611 instruction screw rods, 612 second pointers, 613 second scales,
614 retainer rings, 615 first scales, 616 whorl brace rods.617 adjust interior screwed pipe, 618 regulating sleeves, 619 nozzles.
Specific embodiment
A kind of thrust vectoring type multi fuel low NO as Figure 1-10 shows, including the oil for being set with arrangement from inside to outside
Rifle 1, central air hose 2, Gas Pipe 3, coal airduct 4 and primary air piping 5, form First air and lead between primary air piping 5 and coal airduct 4
Road, is provided with vector governor motion 6 in First air passage, vector governor motion 6 includes close First air channel outlet
First flange 601, multiple spherical pores are uniformly offered in first flange 601 along its circumferencial direction, and double balls are provided with spherical pore
Pear-Shaped adjusting shower nozzle 602, the middle part of double ball Pear-Shaped adjusting shower nozzles 602 is machined with the first sphere coordinated with spherical pore
602a, the afterbody of double ball Pear-Shaped adjusting shower nozzles 602 is machined with the second sphere 602b, is set with the second sphere 602b controllable
The governor motion 6 of the double afterbody upper and lower, left and right of ball Pear-Shaped adjusting shower nozzle 602 movements, the synchronization action of governor motion 6, double ball calabashes
Nozzle 619 is threaded with reed shape adjusting shower nozzle 602;
Governor motion 6 includes the adjusting rod 603 that is in tilted layout, one end movable set of adjusting rod 603 on the second sphere 602b,
The middle part of adjusting rod 603 opens up to be slided in grooved hole 603a, slotted eye 603a and is provided with straight pin 604, and straight pin 604 uniformly fixes peace
The periphery of thrust tube 608 is mounted in, the periphery of thrust tube 608 is uniformly machined with multiple boss 608b, and straight pin 604 is arranged on boss
The two ends of 608b, thrust tube 608 is set in the periphery of coal airduct 4, and can slide axially along coal airduct 4, the periphery of thrust tube 608
Rotatable swivel becket 605 is set with, the other end of adjusting rod 603 is hinged on swivel becket 605, and straight pin 604 is by slotted eye
The one end for connecting the second sphere 602b in 603a on the achievable adjusting rod 603 of slip moves up and down, and swivel becket 605 is by rotating
The left and right movement of the afterbody of adjusting shower nozzle 602 can be driven;
The afterbody of thrust tube 608 is connected with pull bar 609, and the afterbody of thrust tube 608 is machined with slide opening 608a, and the connection of pull bar 609 is pushed away
U-shaped fork 609a structures are processed in one end of solenoid 608, sell axle 609b between U-shaped fork 609a and are connected, and bearing pin 609b is slidable
Arrange through slide opening 608a, pull bar 609 stretches out primary air piping 5 and arranges, and the afterbody of pull bar 609 is fixed with whorl brace rod 616, spiral shell
The other end of stricture of vagina connecting rod 616 is threaded in regulation in screwed pipe 617, is adjusted interior screwed pipe 617 and is arranged through retainer ring 614,
And be spindle rotationally arranged in retainer ring 614, the first pointer is provided with whorl brace rod 616, arrange on the outer wall of coal airduct 4
There is the first scale 615 coordinated with the first pointer;
The periphery of swivel becket 605 is machined with tooth bar 605a structures, and the section of swivel becket 605 is L-shaped, and adjusting rod 603 is hinged on rotation
On the vertical portion of ring 605, tooth bar 605a is processed on the horizontal part of swivel becket 605, and on tooth bar 605a travelling gear is engaged with
607, travelling gear 607 is fixed on adjusting sleeve pipe 606, and adjusting sleeve pipe 606 stretches out primary air piping 5 and arranges, adjusting sleeve pipe 606
Afterbody is fixed with regulating sleeve 618, and the female thread of regulating sleeve 618 is connected with instruction screw rod 611, indicates screw rod 611 through installation
In retainer ring 614, slide on 611 sections of instruction screw rod in retainer ring 614 and be processed into cylindroid, corresponding machining flange hole into
Cylindroid, indicates to be set with the second pointer 612 on screw rod 611, is provided with the outer wall of coal airduct 4 and coordinates with the second pointer 612
The second scale 613, the periphery of coal airduct 4 is fixed with second flange 610, and pull bar 609, adjusting sleeve pipe 606 are installed in second
On flange 610, some support otic placodes coordinated with pull bar 609, adjusting sleeve pipe 606, pull bar are installed on the outer wall of coal airduct 4
609th, adjusting sleeve pipe 606 is arranged through support otic placode.
During present invention work, when needing the double ball Pear-Shaped adjusting shower nozzles 602 of regulation to move up and down, only need to rotate in regulation
Screwed pipe 617, adjusts the interior rotation of screwed pipe 617 and drives the whorl brace rod 616 for being threaded in its inside to realize moving axially, screw thread
The axial displacement of connecting rod 616 drives thrust tube 608 to move axially, so that straight pin 604 slides in slotted eye 603a, by
It is in tilted layout in slotted eye 603a, the one end of adjusting rod 603 is hinged on swivel becket 605 in cooperation, realizes the another of adjusting rod 603
The upper and lower swing in one end, finally realizes double ball Pear-Shaped adjusting shower nozzles under the cooperation of the second sphere 602b and the first sphere 602a
Upper and lower swing at 602;When needing the double ball Pear-Shaped adjusting shower nozzles 602 of regulation to swing, rotating regulating sleeve 618 is only needed,
The synchronous axial system of adjusting sleeve pipe 606 fixed with regulating sleeve 618, the swivel becket 605 connected by gear is realized rotating, by even
Extension bar connection double afterbodys of ball Pear-Shaped adjusting shower nozzle 602 realize left-right rotation, the first sphere 602a as axle center condition
Under, double ball Pear-Shaped adjusting shower nozzles 602 realize left-right rotation.
Above-described embodiment is the invention is not limited in, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour just can make one to some of which technical characteristic
A little to replace and deform, these are replaced and deform within the scope of the present invention.
Claims (10)
1. a kind of thrust vectoring type multi fuel low NO, including the oil gun, central air hose, the combustion gas that are set with arrangement from inside to outside
Pipe, coal airduct and primary air piping, form First air passage, it is characterised in that described between the primary air piping and coal airduct
It is provided with vector governor motion in First air passage, the vector governor motion includes close First air channel outlet the
One flange, multiple spherical pores are uniformly offered in the first flange along its circumferencial direction, and double balls are provided with the spherical pore
Pear-Shaped adjusting shower nozzle, is machined with the first sphere coordinated with the spherical pore in the middle part of described pair of ball Pear-Shaped adjusting shower nozzle,
The afterbody of described pair of ball Pear-Shaped adjusting shower nozzle is machined with the second sphere, and controllable double ball calabashs are set with second sphere
The governor motion of shape adjusting shower nozzle afterbody upper and lower, left and right movement, the governor motion synchronization action.
2. a kind of thrust vectoring type multi fuel low NO according to claim 1, it is characterised in that the regulation machine
Structure includes the adjusting rod being in tilted layout, and on the second sphere, the adjusting rod middle part offers one end movable set of adjusting rod
Slide in slotted eye, slotted eye and be provided with straight pin, the straight pin is uniformly fixedly mounted on the periphery of thrust tube, the periphery of thrust tube
Multiple boss are uniformly machined with, the straight pin is arranged on the two ends of boss, and the thrust tube is set in the periphery of coal airduct, and
Can slide axially along coal airduct, the periphery of the thrust tube is set with rotatable swivel becket, and the other end of adjusting rod is hinged on institute
State on swivel becket, the straight pin is capable of achieving on adjusting rod the upper and lower shifting in one end for connecting the second sphere by sliding in slotted eye
Dynamic, the swivel becket can drive the left and right movement of adjusting shower nozzle afterbody by rotation.
3. a kind of thrust vectoring type multi fuel low NO according to claim 2, it is characterised in that the thrust tube
Afterbody be connected with pull bar, the pull bar stretches out primary air piping setting, and the periphery of the swivel becket is machined with rack structure, described
Travelling gear is engaged with tooth bar, the travelling gear is fixed on adjusting sleeve pipe, the adjusting sleeve pipe stretches out primary air piping and sets
Put, the periphery of the coal airduct is fixed with second flange, and the pull bar, adjusting sleeve pipe are installed in second flange.
4. a kind of thrust vectoring type multi fuel low NO according to claim 3, it is characterised in that the thrust tube
Afterbody be machined with slide opening, U-shaped fork structure is processed in one end of the pull bar connection thrust tube, and between the U-shaped fork axle is sold
It is connected, the bearing pin is slidably arranged through slide opening.
5. a kind of thrust vectoring type multi fuel low NO according to claim 3, it is characterised in that the pull bar
Afterbody is fixed with whorl brace rod, and the other end of the whorl brace rod is threaded in regulation in screwed pipe, in the regulation
Screwed pipe is arranged through retainer ring, and is spindle rotationally arranged in retainer ring.
6. a kind of thrust vectoring type multi fuel low NO according to claim 5, it is characterised in that the screw thread connects
The first pointer is provided with extension bar, the first scale coordinated with first pointer is provided with the outer wall of the coal airduct.
7. a kind of thrust vectoring type multi fuel low NO according to claim 3, it is characterised in that the adjusting set
The afterbody of pipe is fixed with regulating sleeve, and regulating sleeve female thread is connected with instruction screw rod, and the instruction screw rod is installed through solid
Determine in ring, slide on the instruction spiro rod section in retainer ring and be processed into cylindroid, corresponding machining flange hole into cylindroid, the finger
Show and be set with screw rod the second pointer, the second scale coordinated with second pointer is provided with the outer wall of the coal airduct.
8. a kind of thrust vectoring type multi fuel low NO according to claim 3, it is characterised in that the swivel becket
Section is L-shaped, and the adjusting rod is hinged on the vertical portion of swivel becket, and the rack work is on the horizontal part of swivel becket.
9. a kind of thrust vectoring type multi fuel low NO according to claim 3, it is characterised in that the coal airduct
Outer wall on be provided with it is some with the pull bar, the support otic placodes that coordinate of adjusting sleeve pipe, the pull bar, adjusting sleeve pipe run through institute
State support otic placode to arrange.
10. a kind of thrust vectoring type multi fuel low NO according to claim 1, it is characterised in that described pair of ball
Nozzle is threaded with Pear-Shaped adjusting shower nozzle.
Priority Applications (1)
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CN201611177461.1A CN106594732B (en) | 2016-12-19 | 2016-12-19 | A kind of thrust vectoring type multi fuel low NO |
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CN201611177461.1A CN106594732B (en) | 2016-12-19 | 2016-12-19 | A kind of thrust vectoring type multi fuel low NO |
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CN106594732A true CN106594732A (en) | 2017-04-26 |
CN106594732B CN106594732B (en) | 2018-12-11 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111114729A (en) * | 2019-12-04 | 2020-05-08 | 北京理工大学 | Vector water-jet propeller and vector water-jet propulsion method |
CN113669726A (en) * | 2021-09-26 | 2021-11-19 | 西安热工研究院有限公司 | Hydrogen fuel combustion device |
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CN87205529U (en) * | 1987-12-01 | 1988-09-28 | 华东冶金学院 | Double-flame burning-nozzle for coal powder |
CN1715746A (en) * | 2005-06-14 | 2006-01-04 | 浙江大学 | Low Nox left-right swing type direct flow coal powder burner with adjustable coal powder gradient field |
WO2011058352A1 (en) * | 2009-11-16 | 2011-05-19 | Doosan Power Systems Limited | Flow control device |
US20110297762A1 (en) * | 2010-06-04 | 2011-12-08 | Wark Rickey E | Burner Nozzle |
CN104696953A (en) * | 2013-12-07 | 2015-06-10 | 黄冈圣嘉高新机电设备有限公司 | Blade angle adjustable four-channel whirl pulverized coal burner |
CN104748118A (en) * | 2015-01-30 | 2015-07-01 | 中国东方电气集团有限公司 | Rotational-flow-adjustable gas burner |
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- 2016-12-19 CN CN201611177461.1A patent/CN106594732B/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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CN87205529U (en) * | 1987-12-01 | 1988-09-28 | 华东冶金学院 | Double-flame burning-nozzle for coal powder |
CN1715746A (en) * | 2005-06-14 | 2006-01-04 | 浙江大学 | Low Nox left-right swing type direct flow coal powder burner with adjustable coal powder gradient field |
WO2011058352A1 (en) * | 2009-11-16 | 2011-05-19 | Doosan Power Systems Limited | Flow control device |
US20110297762A1 (en) * | 2010-06-04 | 2011-12-08 | Wark Rickey E | Burner Nozzle |
CN104696953A (en) * | 2013-12-07 | 2015-06-10 | 黄冈圣嘉高新机电设备有限公司 | Blade angle adjustable four-channel whirl pulverized coal burner |
CN104748118A (en) * | 2015-01-30 | 2015-07-01 | 中国东方电气集团有限公司 | Rotational-flow-adjustable gas burner |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111114729A (en) * | 2019-12-04 | 2020-05-08 | 北京理工大学 | Vector water-jet propeller and vector water-jet propulsion method |
CN113669726A (en) * | 2021-09-26 | 2021-11-19 | 西安热工研究院有限公司 | Hydrogen fuel combustion device |
CN113669726B (en) * | 2021-09-26 | 2022-10-21 | 西安热工研究院有限公司 | Hydrogen fuel combustion device |
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CN106594732B (en) | 2018-12-11 |
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