CN108180478A - Gas burner and coal gas burner - Google Patents
Gas burner and coal gas burner Download PDFInfo
- Publication number
- CN108180478A CN108180478A CN201711455624.2A CN201711455624A CN108180478A CN 108180478 A CN108180478 A CN 108180478A CN 201711455624 A CN201711455624 A CN 201711455624A CN 108180478 A CN108180478 A CN 108180478A
- Authority
- CN
- China
- Prior art keywords
- gas
- burner
- ignitor
- spout
- mounting base
- 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.)
- Granted
Links
- 239000003034 coal gas Substances 0.000 title claims abstract description 64
- 239000007789 gas Substances 0.000 claims abstract description 83
- 239000000567 combustion gas Substances 0.000 claims abstract description 57
- 230000002776 aggregation Effects 0.000 claims description 19
- 238000004220 aggregation Methods 0.000 claims description 19
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 abstract description 12
- 239000007924 injection Substances 0.000 abstract description 12
- 239000007921 spray Substances 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002912 waste gas Substances 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
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Of Fluid Fuel (AREA)
- Gas Burners (AREA)
Abstract
A kind of gas burner and coal gas burner belong to gas-fired apparatus field.The gas burner includes burner body, the first combustion gas spout being connect with burner body, the mounting base on the gas paths that the first combustion gas spout sprays and the ignitor for lighting a fire to coal gas, ignitor and connect and can be rotated relative to mounting base with mounting base.Gas burner provided by the invention can adjust the orientation of ignitor, in order to adapt to the gas injection path of different injection flows and angle.The present invention also provides a kind of coal gas burners for including above-mentioned gas burner.
Description
Technical field
The present invention relates to waste gas pollution control and treatment fields, are fired in particular to a kind of coal gas using blast furnace gas direct-fire
Burner and coal gas burner.
Background technology
Blast furnace gas largely more than needed can be produced in steel industry, at present for the main utilization of these blast furnace gases
Mode be for generating electricity, but since the calorific value of blast furnace gas is very low, only 700~800kcal/Nm3, it is roughly equal to 3000~
3400KJ/Nm3, about 700 DEG C of ignition temperature.The main fuel of gas boiler is generally blast furnace gas, and traditional sparking mode is
Using coal gas of converter or coke-stove gas, also have using the combustion that the calorific values such as natural gas, liquefied petroleum gas are higher, ignition point is relatively low
Material as pilot fuel, such ignition method usually needs that the position of ignitor is adjusted to adapt to different The fuel streams
Amount and part special circumstances, but existing coal gas burner mostly can not achieve this function at present.
Therefore, it is necessary to a kind of coal gas burner in ignitor orientation that can freely adjust with meet demand.
Invention content
The purpose of the present invention is to provide a kind of gas burners, can adjust the orientation of ignitor, in order to suitable
Answer the gas injection path of different injection flows and angle.
Another object of the present invention is to provide a kind of coal gas burner, different spray angles and injection can adapt to
The gas paths of flow light demand.
What the embodiment of the present invention was realized in：
A kind of gas burner, the first combustion gas spout being connect including burner body, with burner body, mounting base
And the ignitor lighted a fire for coal gas on the gas paths that are sprayed to the first combustion gas spout, ignitor connect with mounting base
It connects and can be rotated relative to mounting base.
In preferred embodiments of the present invention, above-mentioned mounting base is equipped with the sphere of ball groove and rotation in ball groove, igniting
Sphere is run through in one end of electrode.
In preferred embodiments of the present invention, above-mentioned ignitor is connected at least one opposite for drive ignition electrode
The runner assembly of mounting base rotation.
In preferred embodiments of the present invention, above-mentioned mounting base is connected with the movement for it to be driven linearly to move
Component.
In preferred embodiments of the present invention, coal gas aggregation bucket, coal gas aggregation bucket are arranged on above-mentioned first combustion gas spout
Internal diameter be gradually reduced with far from the first combustion gas spout.
In preferred embodiments of the present invention, above-mentioned coal gas aggregation bucket be externally provided with it is at least one can be in the first plane internal rotation
The second combustion gas spout, gas paths are located in the first plane.
In preferred embodiments of the present invention, above-mentioned each second combustion gas spout is connected separately with to drive it first
The rotary components of plane internal rotation.
In preferred embodiments of the present invention, at least one burner port is offered on above-mentioned coal gas aggregation bucket.
In preferred embodiments of the present invention, the aperture of above-mentioned burner port gradually increases with far from the first combustion gas spout.
The present invention also provides a kind of coal gas burner, including above-mentioned gas burner and for gas-fired
Device provides the gas conveying tube of coal gas.
The advantageous effect of the embodiment of the present invention is：Gas burner provided in an embodiment of the present invention include burner body,
It the first combustion gas spout for being connect with burner body, the mounting base on the gas paths that the first combustion gas spout sprays and is used for
To the ignitor that coal gas is lighted a fire, ignitor connect with mounting base and can be rotated relative to mounting base.It is provided by the invention
Gas burner can adjust the orientation of ignitor, in order to adapt to the gas injection path of different injection flows and angle.
The present invention also provides a kind of coal gas burners for including above-mentioned gas burner, can adapt to different spray angles and spray
The gas paths of amount of jet light demand.
Description of the drawings
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure diagram of gas burner that the embodiment of the present invention 1 provides；
Fig. 2 is the structure diagram of coal gas burner that the embodiment of the present invention 2 provides；
Fig. 3 is the structure diagram of coal gas burner that the embodiment of the present invention 3 provides；
Fig. 4 is the structure diagram of coal gas burner that the embodiment of the present invention 4 provides.
In figure：001- gas burners；002- gas burners；003- gas burners；004- gas burners；100-
Burner body；101- ignitors；110- the first combustion gas spouts；120- mounting bases；121- ball grooves；122- spheres；123- drives
Lever；The first electric pushrods of 124-；125- intermediate bars；The second electric pushrods of 126-；130- drive disks；140- coal gas aggregation bucket；
141- burner ports；150- the second combustion gas spouts；160- fixed seats；161- fixes ball groove；162- fixes sphere；163- gas transmission branch
Pipe；164- third electric pushrods；210- gas transmissions are responsible for；220- gas-off valves.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be configured to arrange and design with a variety of different.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without creative efforts belong to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " interior ", " outer " are based on orientation shown in the drawings or position relationship or are somebody's turn to do
Invention product using when the orientation usually put or position relationship, be for only for ease of the description present invention and simplify description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
It solves to indicate or implying relative importance.
In addition, the terms such as term " level ", " vertical ", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to represent the structure if " level " only refers to that its direction is more horizontal with respect to for " vertical "
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
Connect to body；Can be mechanical connection or electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature it " on " or it " under "
It can be in direct contact including the first and second features, it is not to be in direct contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " including first spy
Sign is right over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " immediately below second feature and obliquely downward or be merely representative of including fisrt feature
Fisrt feature level height is less than second feature.
Embodiment 1
It please refers to shown in Fig. 1, the present embodiment provides a kind of gas burner 001, including burner body 100, with firing
The first combustion gas spout 110, mounting base 120 and the coal gas road for being sprayed to the first combustion gas spout 110 that burner ontology 100 connects
The ignitor 101 that coal gas on diameter is lighted a fire, ignitor 101 connect with mounting base 120 and can opposite 120 turns of mounting bases
Dynamic, mounting base 120 is equipped with the sphere 122 of ball groove 121 and rotation in ball groove 121, and sphere is run through in one end of ignitor 101
122.In the present embodiment, ignitor 101 and the first combustion gas spout 110 are positioned opposite.
Gas burner 001 provided in this embodiment can adjust the rotation angle of ignitor 101, in order to first
The coal gas for the different flow that combustion gas spout 110 sprays is lighted, to avoid there is being difficult to a coal gas.User can
To push ignitor 101 by driving device, make ignitor 101 as its perforative sphere 122 is along 121 turns of ball groove
It is dynamic, so as to adjust the relative angle of ignitor 101 and mounting base 120, in order to which ignitor 101 is made to adapt to the first gas injection
The gas paths variation of mouthfuls 110 different flows sprayed is lighted a fire, avoid the first combustion gas spout 110 spray gas flow compared with
The ignitor 101 of fixed and arranged can not put coal gas behind change injection track after small or the first combustion gas spout 110 is hit,
The effective use reliability for improving gas burner 001.
Drive disk 130 is arranged on ignitor 101, drive disk 130 is connected at least one for drive ignition electrode
101 runner assemblies rotated relative to mounting base 120.In the present embodiment, drive disk connection is there are four runner assembly, and runner assembly
To pass through the first hinged electric pushrod 124 of intermediate bar 125 with drive disk 130.Pass through what is connect with 130 surrounding edge of drive disk
Four the first electric pushrods 124 can be fast automatic promotion drive disk 130 to four direction move, so as to push ignitor
101 drive sphere 122 to be rotated in ball groove 121 to four direction, rotate ignitor 101 automatically with four directions of realization to adapt to
The function of the coal gas for the different flow that first combustion gas spout 110 sprays；Certainly, in a further embodiment, drive can also be removed
First electric pushrod 124 is directly connect by Moving plate 130 with the end of ignitor 101, directly using the first electric pushrod 124
Drive ignition electrode 101 rotates, while in a further embodiment, and hydraulic cylinder, cylinder, turbine and worm can also be used to fill
Put, gear rack arrangement or other it is any can linearly push the device of drive disk 130 replace the present embodiment use
First electric pushrod 124 is used as runner assembly.
Mounting base 120 is connected with the moving assembly for it to be driven linearly to move, the mounting base in the present embodiment
120 are connected with drive rod 123, and drive rod 123 is connected with the second electric pushrod for it to be driven to be moved along gas paths direction
126.User can drive drive rod 123 and 120 edge of mounting base being connect with drive rod 123 by the second electric pushrod 126
Gas paths direction move back and forth, so as to adjust the ignitor 101 being connect with mounting base 120 along gas paths direction move with
The distance of 101 and first combustion gas spout 110 of ignitor is adjusted, in order to use ignitor 101 to the first combustion gas spout 110
The coal gas of ejection is lighted.
Embodiment 2
It please refers to shown in Fig. 2, the present embodiment provides a kind of gas burner 002, the gas-fired provided with embodiment 1
Difference lies in ignitor 101 is set on the side of the first combustion gas spout 110, and the second electric pushrod to device 001 in the present embodiment
126 drive installation seats 120 are moved along perpendicular to gas paths direction, and gas burner 002 provided in this embodiment is by ignition power
The side that pole 101 is set on the first combustion gas spout 110 can avoid ignitor 101 and mounting base 120 from stopping the first combustion gas spout
110 coal gas sprayed so as to improve efficiency of combustion, and remain able to adjust ignitor by four the first electric pushrods 124
101 angle orientation.
Embodiment 3
It please refers to shown in Fig. 3, the present embodiment provides a kind of coal gas burners, including gas burner 003 and are used for
The gas conveying tube of coal gas is provided to gas burner 003；Wherein, gas burner 002 includes burner body 100, with firing
The first combustion gas spout 110, mounting base 120 and the coal gas road for being sprayed to the first combustion gas spout 110 that burner ontology 100 connects
The ignitor 101 that coal gas on diameter is lighted a fire, ignitor 101 connect with mounting base 120 and can opposite 120 turns of mounting bases
Dynamic, mounting base 120 is equipped with the sphere 122 of ball groove 121 and rotation in ball groove 121, and sphere is run through in one end of ignitor 101
122, drive disk 130 is arranged on ignitor 101, there are four pacify for drive ignition electrode 101 to be opposite for the connection of drive disk 130
Fill the first electric pushrod 124 that seat 120 rotates.
Coal gas burner provided in this embodiment is arranged with coal gas aggregation bucket 140, coal gas on the first combustion gas spout 110
The internal diameter of aggregation bucket 140 is gradually reduced with far from the first combustion gas spout 110.Internal diameter is arranged on the first combustion gas spout 110
The coal gas aggregation bucket 140 being gradually reduced, can make the coal gas that the first combustion gas spout 110 sprays be ignited electrode 101 and light rear quilt
Coal gas aggregation bucket 140, which is gathered together and passes through the smaller one end of internal diameter, to be sprayed, so as to effectively improve the intensity of flame,
Improve the efficiency of combustion of coal gas burner.
There are four can be in the second combustion gas spout 150 of the first plane internal rotation, gas paths position for coal gas aggregation 140 peripheral hardwares of bucket
In in the first plane.Coal gas aggregation bucket 140 is externally provided with along its four fixed seat 160 circumferentially, in each fixed seat 160
The fixation sphere 162 in fixed ball groove 161, the second combustion gas spout 150 and fixed sphere are set on equipped with fixed ball groove 161 and rotation
162 connections, fixed sphere 162 are connected with the gas transmission branch pipe 163 connected with the second combustion gas spout 150, each second combustion gas spout
150 are connected separately with to drive its rotary components in the first plane internal rotation, and in the present embodiment, rotary components are and second
The third electric pushrod 164 that combustion gas spout 150 connects.By setting four the second gas injections in the outside of coal gas aggregation bucket 140
Additional four gas ports of offer are to provide four volumes after mouthfuls 150 gas-fireds that can be sprayed in the first combustion gas spout 110
Outer gas burner, and user can drive the second combustion gas spout 150 to be revolved along the first plane by third electric pushrod 164
Turn, so as to adjust the handing-over angle of the coal gas and the gas paths in the first plane of the ejection of the second combustion gas spout 150, to adjust
The angle of the flame of the second combustion gas spout 150 ejection is saved, is specifically logical to realize the function of adjusting five gas burner angles
It crosses third electric pushrod 164 and pushes the second combustion gas spout 150, make the second combustion gas spout 150 and fixed sphere 162 along fixed ball groove
161 rotations, so as to drive the second combustion gas spout 150 in the function of the first plane internal rotation；It in a further embodiment, can be with
Using hydraulic cylinder, cylinder, turbine and worm device, gear rack arrangement or other any can linearly push the second combustion gas
The device of spout 150 uses to replace the third electric pushrod 164 of the present embodiment use as rotary components.
Ten burner ports 141 are offered on coal gas aggregation bucket 140, the aperture of burner port 141 is with far from the first gas injection
The gradually increase of mouth 110.The burner port 141 opened up on coal gas aggregation bucket 140 can be in the first combustion gas spout 110 and the second gas injection
Ten combustion flames are further provided on the basis of five combustion flames that mouth 150 provides, so as to be provided more for user
Combustion path, the aperture of burner port 141 is as far from the first combustion gas spout 110, gradually increase can improve combustion flame in addition
Size, help improve fuel efficiency.
In coal gas burner provided in this embodiment, the gas conveying tube for providing coal gas to gas burner includes
The gas transmission supervisor 210 connected with the first combustion gas spout 110 and the gas transmission branch pipe connected respectively with four the second combustion gas spouts 150
163, gas transmission is responsible on 210 and gas transmission branch pipe 163 and is respectively arranged with gas-off valve 220, and user can pass through gas switch
Valve 220 controls the coal gas and its uninterrupted for being delivered to the first combustion gas spout 110 and the second combustion gas spout 150, in order to control
The combustion flame of coal gas burner.
Embodiment 4
It please refers to shown in Fig. 4, the present embodiment provides a kind of coal gas burner, the gas-fired provided with embodiment 3
Difference lies in the gas burner 004 in the present embodiment is not provided with coal gas aggregation bucket 140, coal provided in this embodiment to device 003
Air burner 004 is not provided with coal gas aggregation bucket 140, can facilitate the flame that the first combustion gas spout 110 sprays by four second combustions
The coal gas that gas blowout mouth 150 sprays is lighted, and facilitates to be heated convenient for users to adjusting the burning of five flames.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
- A kind of 1. gas burner, which is characterized in that its first combustion for including burner body, being connect with the burner body Gas blowout mouth, mounting base and the ignitor lighted a fire for coal gas on the gas paths that are sprayed to the first combustion gas spout, The ignitor connect with the mounting base and can be rotated relative to the mounting base.
- 2. gas burner according to claim 1, which is characterized in that the mounting base is equipped with ball groove and rotation is set on institute The sphere in ball groove is stated, the sphere is run through in one end of the ignitor.
- 3. gas burner according to claim 2, which is characterized in that the ignitor is connected at least one be used for The runner assembly that the ignitor is driven to be rotated relative to the mounting base.
- 4. gas burner according to claim 1, which is characterized in that the mounting base is connected with to drive it along straight The moving assembly of line direction movement.
- 5. gas burner according to claim 1, which is characterized in that be arranged with coal gas on the first combustion gas spout and gather Collection bucket, the internal diameter of the coal gas aggregation bucket are gradually reduced with far from the first combustion gas spout.
- 6. gas burner according to claim 5, which is characterized in that coal gas aggregation bucket be externally provided with it is at least one can In the second combustion gas spout of the first plane internal rotation, the gas paths are located in first plane.
- 7. gas burner according to claim 6, which is characterized in that each second combustion gas spout is connected separately with For driving its rotary components in first plane internal rotation.
- 8. gas burner according to claim 5, which is characterized in that offered on the coal gas aggregation bucket at least one Burner port.
- 9. gas burner according to claim 8, which is characterized in that the aperture of the burner port is with far from described the One combustion gas spout gradually increases.
- 10. a kind of coal gas burner, which is characterized in that it includes gas-fired as claimed in any one of claims 1-9 wherein Device and the gas conveying tube for providing coal gas to the gas burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455624.2A CN108180478B (en) | 2017-12-28 | 2017-12-28 | Gas burner and coal gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455624.2A CN108180478B (en) | 2017-12-28 | 2017-12-28 | Gas burner and coal gas burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108180478A true CN108180478A (en) | 2018-06-19 |
| CN108180478B CN108180478B (en) | 2019-11-19 |
Family
ID=62548245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711455624.2A Active CN108180478B (en) | 2017-12-28 | 2017-12-28 | Gas burner and coal gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108180478B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204051U (en) * | 1986-09-01 | 1987-07-29 | 上海市公用事业研究所 | Gas radiant-tube with promoted igniter |
| US6050809A (en) * | 1997-09-23 | 2000-04-18 | Eclipse Combustion, Inc. | Immersion tube burner with improved flame stability |
| CN2861762Y (en) * | 2005-07-22 | 2007-01-24 | 徐剑光 | Whirling flame burner for domestic gas range |
| CN1952480A (en) * | 2006-11-16 | 2007-04-25 | 武汉钢铁(集团)公司 | Adjusting device for burner with separated air channel and fuel channel |
| CN202813367U (en) * | 2012-09-10 | 2013-03-20 | 中国石油化工股份有限公司 | Stable-flame low-nitrogen oxide (NOx) bottom burner for cracking furnace |
-
2017
- 2017-12-28 CN CN201711455624.2A patent/CN108180478B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204051U (en) * | 1986-09-01 | 1987-07-29 | 上海市公用事业研究所 | Gas radiant-tube with promoted igniter |
| US6050809A (en) * | 1997-09-23 | 2000-04-18 | Eclipse Combustion, Inc. | Immersion tube burner with improved flame stability |
| CN2861762Y (en) * | 2005-07-22 | 2007-01-24 | 徐剑光 | Whirling flame burner for domestic gas range |
| CN1952480A (en) * | 2006-11-16 | 2007-04-25 | 武汉钢铁(集团)公司 | Adjusting device for burner with separated air channel and fuel channel |
| CN202813367U (en) * | 2012-09-10 | 2013-03-20 | 中国石油化工股份有限公司 | Stable-flame low-nitrogen oxide (NOx) bottom burner for cracking furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108180478B (en) | 2019-11-19 |
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