CN106949468A - A kind of steam generator burner - Google Patents
A kind of steam generator burner Download PDFInfo
- Publication number
- CN106949468A CN106949468A CN201710318403.4A CN201710318403A CN106949468A CN 106949468 A CN106949468 A CN 106949468A CN 201710318403 A CN201710318403 A CN 201710318403A CN 106949468 A CN106949468 A CN 106949468A
- Authority
- CN
- China
- Prior art keywords
- wind
- air
- steam generator
- burner
- air supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000087 stabilizing effect Effects 0.000 claims description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 34
- 239000000567 combustion gas Substances 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002737 fuel gas Substances 0.000 description 4
- 238000010926 purge Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/60—Devices for simultaneous control of gas and combustion air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/70—Baffles or like flow-disturbing devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
A kind of steam generator burner of the present invention, including burner body, air feed system, air supply system, air feed system includes Wind-driven rotating disk, air butterfly valve, air supply system includes main air supply channel and female fiery air supply channel, ratio adjusting valve is provided with main air supply channel, female fiery steam supply valve is provided with female fiery air supply channel, pressure sensor is provided with burner body.The present invention provides a kind of temperature both ensured in furnace chamber and keeps stable and air intake stable and uniform, the area that flame turns horizontal level can be expanded again, and shorten its height, so as to lengthen heat time of the flue gas to evaporator, to reach the more preferable thermal efficiency, rapid-ignition can also be realized, it is ensured that stable inlet air is uniform, substantially increases steam generator operating efficiency.
Description
【Technical field】
The present invention relates to a kind of steam generator burner, especially a kind of efficient, burning for steam generator
Device, belongs to steam oven technical field.
【Background technology】
Existing steam generator burner is essentially:The top of burner body is provided with a puff prot, by puff prot
Outer igniter lights combustion gas and forms flame, when opening big fire, because the combustion gas speed that puff prot sprays is higher, makes flame height
It is higher, but area of flame is too small, is unfavorable for the uniform heating to burner hearth.
Therefore, in order to solve the above technical problems, it is necessory to provide a kind of steam generator burner, with improve air inlet,
Air intake, igniting and efficiency of combustion.
【The content of the invention】
In order to solve the above technical problems, it is an object of the invention to provide a kind of burner, by setting air-intake device, wind
Disk, Wind-driven rotating disk and female fire-fighting mouthful, proportion adjustment valve, to improve air inlet, air intake, igniting and efficiency of combustion.
To achieve the above object, the technical scheme taken of the present invention is:
A kind of steam generator burner, including burner body, air feed system, air supply system, it is characterised in that:Air feed
System includes air butterfly valve, Wind-driven rotating disk, blower fan, and air supply system includes main air supply channel and female fiery air supply channel, supplied main
Ratio adjusting valve is provided with gas passage, female fiery steam supply valve is provided with female fiery air supply channel, is set on burner body
There is pressure sensor.
Further it is provided in:
Burner body includes air inlet, puff prot, gas chamber, female fire-fighting mouth, air inlet, female fiery Gas Pipe, air inlet
Positioned at the lower section of main body, puff prot is located at the top of main body, and gas chamber is located at the centre of air inlet and puff prot, Wind-driven rotating disk
Positioned at puff prot bottom and gas chamber top, female fire-fighting mouthful is connected with Wind-driven rotating disk, and female fire air supply channel is fired by female fire
Tracheae is connected with Wind-driven rotating disk.
The air inlet is provided with pressure stabilizing cavity.
The puff prot of described burner is preferably provided at the center of Wind-driven rotating disk.
Air butterfly valve is provided between blower fan, Wind-driven rotating disk.
The pressure sensor is arranged in gas chamber.
The burner also includes wind disk, and wind disk is connected with air feed system.
Described Wind-driven rotating disk is made up of several guide vanes from bottom to top into divergent shape.
Described wind disk, including hot wind inlet, wind-guiding stable-pressure device, air inlet of combustor.
The present invention improvement be:
1. the body and centrifugal blower size of air-intake device, air-intake device and steam generator match, centrifugal blower goes out
Air channel between mouth and wind disk is provided with an air door, and air door is connected servomotor with a servo motor transmission and passes through a control
Center processed is connected with the temperature sensor signal in furnace chamber.The temperature in furnace chamber that control centre is measured according to temperature sensor is high
It is low, carry out the size of damper, so that the wind-force size into burner is adjusted, to adjust the size of flame, so as to ensure stove
Temperature in chamber keeps stable.
2. wind disk, wind disk is with steam generator body lower smoke box air inlet one pressure stabilizing cavity of formation, the hot-air after preheating
By being oriented to helical duct progress voltage stabilizing and stirring in pressure stabilizing cavity, it is ensured that the stable and uniform of air intake.
3. the puff prot of burner is located at the center of a Wind-driven rotating disk, when puff prot is opened, the combustion gas gas of rising
Stream promotes the flight on Wind-driven rotating disk outer peripheral face, makes Wind-driven rotating disc spins, when burner small fire works, the gas of combustion gas
Flow velocity degree is slower, and now the rotary speed of Wind-driven rotating disk is just relatively slow, when burner big fire works, the air velocity of combustion gas compared with
It hurry up, now the rotary speed of Wind-driven rotating disk is just very fast, when Wind-driven rotating disc spins, drive puff prot to rotate simultaneously,
So that flame is also rotated together, flame can expand the area of its horizontal level when rotating, and shorten its height, so as to lengthen
Flue gas is to heat time of evaporator, to reach the more preferable thermal efficiency.
4. a female fire-fighting mouthful is additionally provided with the Wind-driven rotating disk of burner at puff prot, when the burner is in operation,
Female fire-fighting mouthful is first opened, the combustion gas that female fire-fighting mouthful sprays then is lighted with igniter, a female fire is formed, is then turned on puff prot,
Female fire lights the combustion gas of puff prot ejection, and burner normal work, when burner suspends, need to only close puff prot, now,
Female fire burns away, when burner is again started up, and puff prot need to only be opened, without the frequent point as ordinary burner
Fire;Only when long-time is without burner, just extinguish female fire by closing female fire-fighting mouthful.It is such to set, serve length
Naked light function, it is to avoid frequent igniting, reduces the front and rear purge time in repetition igniting, shortens the duration of ignition, realize
Rapid-ignition, the effect of Rapid steam output substantially increases steam generator operating efficiency.
Compared with prior art, the present invention has the advantages that:
1. the steam generation burner of the present invention, is connected by the temperature sensor signal in a control centre and furnace chamber
Connect, the temperature in furnace chamber measured according to temperature sensor just, carrys out the size of damper, so as to adjust into burner
Wind-force size, to adjust the size of flame, so as to ensure that the temperature in furnace chamber keeps stable.
2. the steam generator burner of the present invention, passes through wind disk and steam generator body lower smoke box air inlet formation one
Individual pressure stabilizing cavity, the hot-air after preheating carries out voltage stabilizing by guiding helical duct in pressure stabilizing cavity and stirred, it is ensured that air intake
Stable and uniform.
3. the steam generator burner of the present invention, the rotation of Wind-driven rotating disk is adjusted by the air velocity speed of combustion gas
Rotary speed speed, the rotation of puff prot is driven by the rotation of Wind-driven rotating disk, so that flame is also rotated together, flame turns
The area of its horizontal level can be expanded when dynamic, and shorten its height, so that heat time of the flue gas to evaporator is lengthened, to reach
The more preferable thermal efficiency.
4. the steam generator burner of the present invention, by setting a female fire-fighting mouthful, serves ever-burning flame function, it is to avoid
Frequent igniting, reduces the front and rear purge time in repetition igniting, shortens the duration of ignition, realize rapid-ignition, quickly
Go out the effect of steam, substantially increase steam generator operating efficiency.
【Brief description of the drawings】
Fig. 1 is the steam generator burner structure schematic diagram of the present invention;
Fig. 2 is the steam generator burner Wind-driven rotating dish structure schematic diagram of the present invention.
Fig. 3 is the steam generator burner wind dish structure schematic diagram of the present invention.
Fig. 4 is the steam generator burner air supply system structural representation of invention.
Label in figure:1- steam generator main bodys, 2- air butterfly valves, 3- air feed systems, 4- flame detecting devices, 5- combustion gas
Pressure-reducing valve, 6- Combined gas magnetic valves, the female fiery steam supply valves of 7-, 8- ratio adjusting valves, the main fuel gas inlets of 9-, 10- wind disks, 11- combustions
Burner main body, 12- air inlets, 13- puff prots, 14- gas chambers, 15- Wind-driven rotating disks, 16- mother's fire-fightings mouthful, enter 17- pressure stabilizing cavities
Air port, 18- pressure sensors, the female fiery Gas Pipes of 19-, 20- pressure stabilizing cavities, 21- guide vanes, 22- hot wind inlets, 23- wind-guiding voltage stabilizings
Device, 24- air inlet of combustor.
【Embodiment】
Refer to shown in Figure of description 1, the present invention be a kind of steam generator burner, its by burner body, enter
Gas port, puff prot, gas chamber, Wind-driven rotating disk, female fire-fighting mouth, pressure stabilizing cavity, air inlet, pressure sensor, female fiery Gas Pipe etc.
Part is assembled.
As shown in figure 1, the invention discloses a kind of steam generator burner, including burner body 11, air inlet 12,
Puff prot 13, gas chamber 14, Wind-driven rotating disk 15, female fire-fighting mouthful 16, air inlet 17, pressure sensor 18, female fiery Gas Pipe 19,
Pressure stabilizing cavity 20, the air inlet is located at the lower section of main body, and the puff prot is located at the top of main body, and the gas chamber is located at air inlet
The centre of mouth and puff prot, the Wind-driven rotating disk is located at puff prot bottom and gas chamber top, the female fire-fighting mouthful and wind-force
Rotating disk is connected, and the pressure stabilizing cavity is connected with air inlet, and female fiery Gas Pipe is by bottom air inlet through burner body
It is connected with Wind-driven rotating disk.
Steam generator burner of the present invention, including main body 11, air inlet 12, puff prot 13, gas chamber 14, wind
Power rotating disk 15, female fire-fighting mouthful 16, air inlet 17, pressure sensor 18, female fiery Gas Pipe 19, pressure stabilizing cavity 20.
The innovative point of steam generator burner of the present invention is essentially consisted in including Wind-driven rotating disk 15, female fire-fighting mouthful
16th, air inlet 17, female fiery Gas Pipe 19, pressure stabilizing cavity 20.
In actual applications, described steam generator burner, is entered by wind disk with steam generator body lower smoke box
Air port forms a pressure stabilizing cavity, and the hot-air after preheating carries out voltage stabilizing by guiding helical duct in pressure stabilizing cavity and stirred,
Ensure the stable and uniform of air intake;The rotary speed speed of Wind-driven rotating disk 15 is adjusted by the air velocity speed of combustion gas, by
The rotation of Wind-driven rotating disk 15 drives the rotation of puff prot 13, so that flame is also rotated together, flame can expand when rotating
The area of its big horizontal level, and shorten its height, so that heat time of the flue gas to evaporator is lengthened, to reach more preferable heat
Efficiency;By setting a female fire-fighting mouthful 16, serve ever-burning flame function, it is to avoid frequent igniting, reduce in repetition igniting
Front and rear purge time, shorten the duration of ignition, realize rapid-ignition, the effect of Rapid steam output substantially increases steam
Generator operating efficiency.
Refer to shown in Figure of description 2, the present invention is a kind of steam generator burner Wind-driven rotating disk, and it is by some
Individual guide vane composition.
As shown in Fig. 2 the invention discloses a kind of Wind-driven rotating disk of steam generator burner, including several wind-guidings
Piece 21, the guide vane is into divergent shape from bottom to top.
The innovative point of steam generator burner combustion gas valve group of the present invention essentially consists in the wind-guiding of Wind-driven rotating disk
Piece 21, and into divergent shape from bottom to top.
In actual applications, described steam generator burner Wind-driven rotating disk, passes through the air velocity speed of combustion gas
To adjust the rotary speed speed of Wind-driven rotating disk, the rotation of puff prot is driven by the rotation of Wind-driven rotating disk, so that
Flame is also rotated together, and flame can expand the area of its horizontal level when rotating, and shorten its height, so as to lengthen flue gas to steaming
The heat time of device is sent out, to reach the more preferable thermal efficiency.
Refer to shown in Figure of description 3, the present invention is a kind of wind disk of steam generator burner, and it is entered by hot blast
Mouth, wind-guiding stable-pressure device, air inlet of combustor etc. are constituted.
As shown in figure 3, the invention discloses a kind of wind disk of steam generator burner, including hot wind inlet 22, wind-guiding
Stable-pressure device 23, air inlet of combustor 24.
The innovative point of steam generator burner wind disk of the present invention essentially consists in hot wind inlet 22, wind-guiding voltage stabilizing dress
Put 23, air inlet of combustor 24.
In actual applications, described steam generator burner wind disk, passes through cigarette under wind disk and steam generator body
Case air inlet one pressure stabilizing cavity of formation, the hot-air after preheating carries out voltage stabilizing by guiding helical duct in pressure stabilizing cavity and stirs equal
It is even, it is ensured that the stable and uniform of air intake.
Refer to shown in Figure of description 4, the combustion gas valve group for planting steam generator burner of the invention, it is sent out by steam
Make device main body, air butterfly valve, air feed system, flame detecting device, gas pressure-reducing valve, Combined gas magnetic valve, female fiery steam supply valve,
The part such as ratio adjusting valve, main fuel gas inlet, wind disk is assembled.
As shown in figure 4, the invention discloses a kind of air supply system of steam generator burner, including boiler body 1, sky
Gas butterfly valve 2, air feed system 3, flame detecting device 4, gas pressure-reducing valve 5, Combined gas magnetic valve 6, female fiery steam supply valve 7, ratio
Regulating valve 8, main fuel gas inlet 9, wind disk 10, the bottom of the steam generator main body 1 are connected with a burner, the burning
Provided with a wind disk 10 between device and boiler body, the wind disk 10 is connected with air feed system 3, the gas inlet 9, combustion gas
Pressure-reducing valve 5, Combined gas magnetic valve 6, one supply air line of formation of ratio adjusting valve 8.
The combustion gas valve group of steam generator burner of the present invention, including steam generator main body 1, air butterfly valve 2,
Air feed system 3, flame detecting device 4, gas pressure-reducing valve 5, Combined gas magnetic valve 6, female fiery steam supply valve 7, ratio adjusting valve 8,
Main fuel gas inlet 9, wind disk 10.
The innovative point of steam generator burner combustion gas valve group of the present invention essentially consist in including gas inlet 9,
Gas pressure-reducing valve 5, Combined gas magnetic valve 6, one supply air line of formation of ratio adjusting valve 8.
In actual applications, the air supply system of described steam generator burner, mother is ensured by female fiery steam supply valve
Fire supply, reaches ever-burning flame effect, it is to avoid frequent igniting, reduces the front and rear purge time in repetition igniting, shortens a little
The fiery time, rapid-ignition is realized, the effect of Rapid steam output substantially increases steam generator operating efficiency;According to steam
Pressure high-low signal is adjusted the size of proportion adjustment valve by control centre, thus adjust into burner combustion gas how much,
To adjust flame size, so that stable fired state.
Claims (8)
1. a kind of steam generator burner, including burner body (11), air feed system (3), air supply system, its feature exist
In:Air feed system (3) includes Wind-driven rotating disk (15), air butterfly valve (2), and air supply system includes main air supply channel and female fire supply
Passage, is provided with ratio adjusting valve (8) on main air supply channel, and female fiery steam supply valve (7) is provided with female fiery air supply channel,
Pressure sensor (18) is provided with burner body (11).
2. a kind of steam generator burner according to claim 1, it is characterised in that:Burner body (11) include into
Gas port (12), puff prot (13), gas chamber (14), female fire-fighting mouthful (16), air inlet (17), female fiery Gas Pipe (19), air inlet
(12) it is located at the lower section of main body (11), puff prot (13) is located at the top of main body (11), and gas chamber (14) is located at air inlet (12)
With the centre of puff prot (13), Wind-driven rotating disk (15) is located at puff prot (13) bottom and gas chamber (14) top, female fire-fighting mouthful
(16) it is connected with Wind-driven rotating disk (15), female fire air supply channel is connected by female fiery Gas Pipe (19) with Wind-driven rotating disk.
3. a kind of steam generator burner according to claim 1, it is characterised in that:The air inlet (17) is provided with
Pressure stabilizing cavity (20).
4. a kind of steam generator burner according to claim 1, it is characterised in that:In blower fan, Wind-driven rotating disk
(15) air butterfly valve (2) is provided between.
5. a kind of steam generator burner according to claim 1, it is characterised in that:Pressure sensor (18) is arranged on
In gas chamber (14).
6. a kind of steam generator burner according to claim 1, it is characterised in that:The burner also includes wind disk
(10), wind disk (10) is connected with air feed system (3).
7. a kind of steam generator burner according to claim 1, it is characterised in that:Described Wind-driven rotating disk (15)
It is made up of from bottom to top into the guide vane of divergent shape (21) several.
8. a kind of steam generator burner according to claim 6, it is characterised in that:Described wind disk (10), including
Hot wind inlet (22), wind-guiding stable-pressure device (23), air inlet of combustor (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710318403.4A CN106949468A (en) | 2017-05-08 | 2017-05-08 | A kind of steam generator burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710318403.4A CN106949468A (en) | 2017-05-08 | 2017-05-08 | A kind of steam generator burner |
Publications (1)
Publication Number | Publication Date |
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CN106949468A true CN106949468A (en) | 2017-07-14 |
Family
ID=59479640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710318403.4A Pending CN106949468A (en) | 2017-05-08 | 2017-05-08 | A kind of steam generator burner |
Country Status (1)
Country | Link |
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CN (1) | CN106949468A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1053386A (en) * | 1952-04-03 | 1954-02-02 | Liquid fuel burner and apparatus for its implementation | |
DE1955036U (en) * | 1965-11-18 | 1967-02-09 | Colt Ventilation And Heating L | BURNER DEVICE. |
CN201014439Y (en) * | 2007-04-09 | 2008-01-30 | 逄金满 | Environmental protection energy-saving gas burner |
CN101936530A (en) * | 2010-09-29 | 2011-01-05 | 中国石油化工股份有限公司 | Multi-point combustion long-flame gas burner with ultralow nitrogen oxide (NOx) emission |
CN104121581A (en) * | 2014-07-23 | 2014-10-29 | 华东理工大学 | Efficient low-NOx tube type heating furnace low-concentration oxygen-enriched combustion system and combustor |
CN205155957U (en) * | 2015-11-26 | 2016-04-13 | 浙江上能锅炉有限公司 | Steam generator combustor |
CN106090863A (en) * | 2016-07-21 | 2016-11-09 | 浙江上能锅炉有限公司 | High-efficient energy-saving steam generator |
CN206919006U (en) * | 2017-05-08 | 2018-01-23 | 浙江上能锅炉有限公司 | A kind of steam generator burner |
-
2017
- 2017-05-08 CN CN201710318403.4A patent/CN106949468A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1053386A (en) * | 1952-04-03 | 1954-02-02 | Liquid fuel burner and apparatus for its implementation | |
DE1955036U (en) * | 1965-11-18 | 1967-02-09 | Colt Ventilation And Heating L | BURNER DEVICE. |
CN201014439Y (en) * | 2007-04-09 | 2008-01-30 | 逄金满 | Environmental protection energy-saving gas burner |
CN101936530A (en) * | 2010-09-29 | 2011-01-05 | 中国石油化工股份有限公司 | Multi-point combustion long-flame gas burner with ultralow nitrogen oxide (NOx) emission |
CN104121581A (en) * | 2014-07-23 | 2014-10-29 | 华东理工大学 | Efficient low-NOx tube type heating furnace low-concentration oxygen-enriched combustion system and combustor |
CN205155957U (en) * | 2015-11-26 | 2016-04-13 | 浙江上能锅炉有限公司 | Steam generator combustor |
CN106090863A (en) * | 2016-07-21 | 2016-11-09 | 浙江上能锅炉有限公司 | High-efficient energy-saving steam generator |
CN206919006U (en) * | 2017-05-08 | 2018-01-23 | 浙江上能锅炉有限公司 | A kind of steam generator burner |
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Application publication date: 20170714 |
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