CN106838901A - Burner - Google Patents
Burner Download PDFInfo
- Publication number
- CN106838901A CN106838901A CN201710108531.6A CN201710108531A CN106838901A CN 106838901 A CN106838901 A CN 106838901A CN 201710108531 A CN201710108531 A CN 201710108531A CN 106838901 A CN106838901 A CN 106838901A
- Authority
- CN
- China
- Prior art keywords
- combustion
- gas
- supporting gas
- gas channel
- exhaust gases
- 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
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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/06—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for completing combustion
-
- 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
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
-
- 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
- F23D14/62—Mixing devices; Mixing tubes
Abstract
A kind of burner is disclosed, it includes combustion-supporting gas channel；The first blast tube inside the combustion-supporting gas channel；And positioned at the exhaust gases passes on the combustion-supporting gas channel periphery, wherein, at least part of periphery of the exhaust gases passes is provided with radiation block so that improved by the flue-gas temperature of the exhaust gases passes.Radiation block has blackness higher, during burner operation, combustion zone and combustion-supporting gas and combustion gas mixing are sprayed into after the flue gas of the exhaust gases passes is improved by the heating of radiation block, temperature and participate in burning, due to the raising of flue-gas temperature, more flue gases can in combustion be blended, so as to after the flue gas for ensureing to introduce recycling, burner realizes the discharge of lower nitrogen oxides in the burning situation of more low oxygen concentration, while catch fire and burn that still there is stability higher.
Description
Technical field
The present invention relates to industrial burner field, more particularly, to a kind of burner.
Background technology
Industrial burner is that fuel is mixed and sprayed by one kind in a certain way with combustion-supporting gas, makes fuel combustion heat release
Device, can be used for the heating of the devices such as industrial furnace and boiler.
Existing burner is low-nitrogen discharged in order to realize, can be using fractional combustion, lean combustion premix and flue gas recirculation etc.
Technology.Wherein flue gas recirculating technique refer to extract a part of low-temperature flue gas directly or with help combustion gas mixing after send into combustion zone
It is interior, flame temperature is so not only reduced, while region oxygen concentration is reduced, such that it is able to significantly reduce the discharge of nitrogen oxides
Concentration.However, due to the reduction of flame temperature and oxygen concentration so that flame holding declines, carbon monoxide increases, also brings
The problem of efficiency of combustion reduction.
The content of the invention
In view of the above problems, it is an object of the invention to provide a kind of burner, burning effect when introducing flue gas for alleviating
The problem of rate reduction.
According to a kind of burner that the present invention is provided, including：Combustion-supporting gas channel；Inside the combustion-supporting gas channel
One blast tube；And positioned at the exhaust gases passes on the combustion-supporting gas channel periphery, wherein, the exhaust gases passes it is at least part of
Periphery is provided with radiation block so that improved by the flue-gas temperature of the exhaust gases passes.
Preferably, the one end point of the combustion-supporting gas channel, first blast tube, the exhaust gases passes towards combustion zone
There is not help gas outlet, the first gas outlet, exhanst gas outlet.
Preferably, the radiation block is more than 0.6 in the blackness that temperature is more than 1000 DEG C.
Preferably, the radiation block is arranged on the periphery of the smoke outlet.
Preferably, the radiation block thickness is 200 to 300 millimeters.
Preferably, at least part of periphery of the combustion-supporting gas channel also is provided with the radiation block so that helped described in
The fuel gas temperature that helps of blast tube is improved.
Preferably, the exhanst gas outlet of the exhaust gases passes is annular, and with the central shaft of the combustion-supporting gas channel is
The heart is set.
Preferably, the exhaust gases passes include the diversion section positioned at the exhanst gas outlet upstream, and the diversion section will be described
Flue gas is gathered to the axis of the combustion-supporting gas channel.
Preferably, the burner also includes：Positioned at second blast tube on the combustion-supporting gas channel periphery, described second
Blast tube has multiple second gas outlets towards one end of combustion zone.
Preferably, the multiple second gas outlet is located in the exhaust gases passes, and with the combustion-supporting gas channel
It is uniformly and symmetrically distributed centered on central shaft.
Preferably, first gas outlet is located in the combustion-supporting gas channel, and positioned at the combustion-supporting gas channel
On central shaft.
Preferably, the burner also includes：Positioned at the eddy flow on the first gas outlet periphery of first blast tube
Disk, the combustion-supporting gas is sprayed by the eddy flow tray eddy flow.
Preferably, there is gap, the combustion-supporting gas is also between the edge of the eddy flow tray and the combustion-supporting gas channel inwall
Sprayed by the gap direct current.
Burner of the invention, at least part of periphery of exhaust gases passes is provided with radiation block, and radiation block has higher
Blackness, during burner operation, sprayed into after the flue gas of the exhaust gases passes is improved by the heating of radiation block, temperature and combustion zone and helped
Combustion gas and combustion gas mixing simultaneously participate in burning, due to the raising of flue-gas temperature, can in combustion blend more flue gases, from
And after ensureing to introduce the flue gas for recycling, burner realizes the row of lower nitrogen oxides in the burning situation of more low oxygen concentration
Put, while catch fire and burn that still there is stability higher.
Burner can also include the second blast tube positioned at the combustion-supporting gas channel periphery, wherein the second blast tube
Multiple second gas outlets be located in the exhaust gases passes, it is and uniform right centered on the central shaft of the combustion-supporting gas channel
Claim distribution.This outer burner can also include the eddy flow tray positioned at the first gas outlet periphery of first blast tube.One
Aspect, combustion-supporting gas is sprayed by the eddy flow tray eddy flow, is gone out with first combustion gas on the central shaft of combustion-supporting gas channel
The combustion gas mixing burning that mouth sprays, forms one-level and surely fires；On the other hand, equally distributed multiple second combustions in combustion-supporting gas channel periphery
The flue gas for having heated and help the combustion-supporting gas that gas outlet sprays to be mixed into that the combustion gas that gas outlet sprays sprays with exhanst gas outlet
Row burning, forms two grades of steady combustions.By way of above-mentioned classification surely combustion, realize that nitrogen oxides is lower while improving efficiency of combustion
Discharge.
Brief description of the drawings
By description referring to the drawings to the embodiment of the present invention, of the invention above-mentioned and other purposes, feature and
Advantage will be apparent from, in the accompanying drawings：
Fig. 1 shows the top view of burner according to embodiments of the present invention.
Fig. 2 shows the sectional view of burner according to embodiments of the present invention.
Specific embodiment
The present invention is more fully described hereinafter with reference to accompanying drawing.For the sake of clarity, the various pieces in accompanying drawing are not pressed
Ratio is drawn.Furthermore, it is possible to not shown some known parts.Many specific details of the invention are describe hereinafter,
But the present invention just as the skilled person will understand, can not be realized according to these specific details.
It should be appreciated that when the structure of part is described, being referred to as being located at another floor, another area when by a floor, a region
When domain " above " or " top ", can refer to above another layer, another region, or its with another layer, it is another
Other layers or region are also included between individual region.Also, if by part turnover, this layer, a region will be positioned at another
Layer, another region " below " or " lower section ".
Fig. 1 and Fig. 2 are shown respectively the top view and sectional view of burner according to embodiments of the present invention, AA in wherein Fig. 1
Line shows the interception position of sectional view, and the burner can be used for heat industrial furnaces, boiler and wait heater, including combustion-supporting gas to lead to
Road 110, the first blast tube 120 and exhaust gases passes 130, the first blast tube 120 are located inside combustion-supporting gas channel 110, cigarette
Gas passage 130 is located at the periphery of combustion-supporting gas channel 110, wherein, at least part of periphery of exhaust gases passes 130 is provided with radiation block 150,
So that being improved by the flue-gas temperature of the exhaust gases passes 130.
Combustion-supporting gas channel 110 includes helping fuel gas inlet 111 and helping gas outlet 112, wherein helping fuel gas inlet 111 to be located at
Its side, helps gas outlet 112 to be located at combustion-supporting gas channel 110 towards one end of combustion zone.Combustion-supporting gas is, for example, air, Ke Yiyou
The air transporting arrangements such as blower fan produce combustion air, through helping fuel gas inlet 112 to enter the combustion-supporting gas channel 110, then by combustion-supporting
Gas outlet 112 is ejected to combustion zone and participates in burning with combustion gas mixing.
First blast tube includes the first fuel gas inlet 121 and the first gas outlet 122, wherein the first fuel gas inlet
121 are located at its side, and the first gas outlet 122 is located at the first blast tube 120 towards one end of combustion zone.Combustion gas is, for example, day
Right gas, it enters first blast tube 120 through the first fuel gas inlet 122, then is ejected to combustion by the first gas outlet 122
Burn area and participate in burning with combustion gas mixing is helped.
In the present embodiment, help gas outlet 112 generally circular, the first gas outlet 122 is located at combustion-supporting gas channel 110
It is interior, and close to helping gas outlet 112, the first blast tube 120 to be respectively positioned on combustion-supporting gas channel together with the first gas outlet 122
On 110 central shaft.
Burner can also include eddy flow tray 160, its first gas outlet 122 for being arranged on the first blast tube 120
Periphery so that combustion-supporting gas is ejected to combustion zone by eddy flow after the eddy flow tray 122.Further, the external diameter of eddy flow tray 160 can be with
Less than the internal diameter of combustion-supporting gas channel 110 so that have gap between the edge and the inwall of combustion-supporting gas channel 110 of eddy flow tray 160
170.In the present embodiment, the combustion-supporting gas part in combustion-supporting gas channel 110 is sprayed by the eddy flow of eddy flow tray 122, and another part leads to
The direct current of gap 170 is crossed to spray.
Burner of the invention, combustion gas is sprayed from the first gas outlet 122 on the central shaft of combustion-supporting gas channel 110
Go out to combustion zone, combustion-supporting gas is ejected to combustion zone at least partially by the eddy flow of eddy flow tray 160 on the periphery of gas outlet 122, the two
Low-pressure area is formed in the central shaft near zone eddy flow of combustion-supporting gas channel 110 while being mutually mixed, suction can be rolled up and be located at combustion-supporting gas
The flue gas that the exhaust gases passes 130 on the periphery of passage 110 are provided is flowed back, it is ensured that the stabilization of flame, is formed one-level and is surely fired.
Exhaust gases passes 130 include smoke inlet 131 and exhanst gas outlet 132, and wherein smoke inlet 131 is located at its side,
Exhanst gas outlet 132 is located at exhaust gases passes 130 towards one end of combustion zone.Flue gas enters exhaust gases passes 130 through smoke inlet 131,
Combustion zone is ejected to by exhanst gas outlet 132 again and participates in burning with combustion-supporting gas and combustion gas mixing.
Such as Fig. 1, the exhanst gas outlet 132 of exhaust gases passes 130 is annular in the present embodiment, and with combustion-supporting gas channel 110
Set centered on central shaft.
Such as Fig. 2, further, exhaust gases passes 130 include the diversion section 133 positioned at the upstream of exhanst gas outlet 132, the diversion section
133 gather the flue gas in exhaust gases passes 130 to the axis of combustion-supporting gas channel 110 so that flue gas sprays from exhanst gas outlet 132
After can it is more stable expeditiously with combustion-supporting gas and combustion gas mixing.
Burner can also include the second blast tube 140, and its periphery for being located at combustion-supporting gas channel 110, the second combustion gas is led to
Road 140 can be respectively arranged with the second fuel gas inlet 141 and the second gas outlet 142 at its relative two ends, wherein the second combustion
Gas outlet 142 is located at the second blast tube 140 towards one end of combustion zone.Second blast tube 140 can have multiple second
Gas outlet 142, in the present embodiment, the second blast tube 140 is multiple, and each second blast tube 140 correspondence includes one
Second fuel gas inlet 141 and second gas outlet 142.Preferably, cigarette is stretched into above-mentioned multiple parts of second blast tube 140
In gas passage 130, multiple second gas outlets 142 are respectively positioned in exhaust gases passes 130, and with the center of combustion-supporting gas channel 110
It is uniformly and symmetrically distributed centered on axle.
Burner of the invention, combustion gas removes steady into combustion zone formation one-level by above-mentioned first blast tube 120
Combustion, can also enter combustion zone and form two grades of steady combustions via the second blast tube 140.Wherein, combustion gas can be by multiple second
Gas outlet 112 is ejected to combustion zone, with exhanst gas outlet 132 spray flue gas and help gas outlet 112 spray combustion-supporting gas
Carry out mixed combining combustion, because multiple second gas outlets 112 are uniformly distributed on the periphery of combustion-supporting gas channel 110, the cigarette of annular
Gas outlet 132 is also set centered on the central shaft of combustion-supporting gas channel 110, while the diversion section 133 that exhaust gases passes 130 include makes
The combustion gas for obtaining flue gas and the ejection of the second gas outlet 142 is drawn close to the central shaft of combustion-supporting gas channel 110 so that above-mentioned flue gas
And the combustion gas of the ejection of the second gas outlet 112 can uniformly reach the region near the central shaft of combustion-supporting gas channel 110, with combustion-supporting gas
Combining combustion is evenly mixed, two grades of steady combustions are formed.By way of above-mentioned classification surely combustion, efficiency of combustion is more during burner operation
Height, flue gas utilization is more abundant, and the discharge capacity of nitrogen oxides can be reduced effectively.
Radiation block 150 can be made of blackness refractory material higher, preferably the radiation block 150 temperature be 1000 DEG C with
Blackness is more than 0.6, e.g. 0.6 to 0.88 when upper, and the radiation block of blackness high can rapidly improve the cigarette by exhaust gases passes 130
The temperature of gas, reduces influence of the cold flue gas to combustion stability.In the present embodiment, radiation block 150 is arranged on exhaust gases passes 130
Periphery at exhanst gas outlet 132.Exhaust gases passes 130 can be the direct shape on radiation block 150 close to one section of exhanst gas outlet 132
Into the thickness for radiating block can be 200 to 300 millimeters.
Further, at least part of periphery of combustion-supporting gas channel also is provided with radiating block 150, can cause by combustion-supporting gas
The fuel gas temperature that helps of passage 110 is also improved.In the present embodiment, the radiation block 150 that correspondence combustion-supporting gas channel 110 is set is located at combustion-supporting
Periphery at gas outlet 112, the radiation block 150 set with the periphery of exhaust gases passes 130 is connected.
Burner of the invention, at least part of periphery of exhaust gases passes 130 is provided with radiation block 150, radiates block 150
Can be conducted heat by radiation, during burner operation, be heated by radiation block 150 by the flue gas of the exhaust gases passes 130, temperature
Combustion zone and combustion-supporting gas and combustion gas mixing are sprayed into after raising and burning is participated in, due to the raising of flue-gas temperature, the burner can be with
More flue gases are blended in combustion and is remained in that and is caught fire and burn with stability higher, so as to ensure to introduce again
After more flue gases of circulation, burner realizes the discharge of lower nitrogen oxides in the burning situation of more low oxygen concentration.It is combustion-supporting
At least part of periphery of gas passage 110 also is provided with radiating block 150, can equally improve by the combustion-supporting of combustion-supporting gas channel 110
The temperature of gas, such that it is able to improve the air quantity of combustion-supporting gas on the premise of flame holding is ensured, improve burner power and
Efficiency of combustion.
Burner can also include altar lamp 180, and upper bright lamp 180 is located in combustion-supporting gas channel 110 in the present embodiment, and edge helps
Blast tube 110 is axially extending, can be provided for the point of igniting on altar lamp 180 near one end of the first gas outlet 122
Fiery device, certainly, altar lamp 180 can also be including flame detecting device etc..Additionally, burner can also include being located at combustion-supporting gas
Support 190 in passage 110, in exhaust gases passes 130 and position needed for other, for the part-structure in burner provides branch
Support, such as in the present embodiment, the first blast tube 120 and the grade of altar lamp 180 are by support 190 and combustion-supporting gas channel 110
Inwall is fixed.
The present invention reduces introduced low of burner by way of the steady combustion of classification and increasing blackness radiation block higher
Influence of the warm flue gas to flame temperature, it is ensured that can increase while temperature combustion flue gas in combustion process introduction volume and
The air quantity of combustion-supporting gas so that carbon monoxide growing amount reduces even zero, improves efficiency of combustion, and realize the less of nitrogen oxides
Discharge.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
According to embodiments of the invention as described above, these embodiments do not have all of details of detailed descriptionthe, not yet
It is only described specific embodiment to limit the invention.Obviously, as described above, can make many modifications and variations.This explanation
Book is chosen and specifically describes these embodiments, is in order to preferably explain principle of the invention and practical application, so that affiliated
Technical field technical staff can be used using modification of the invention and on the basis of the present invention well.The present invention only receives right
The limitation of claim and its four corner and equivalent.
Claims (13)
1. a kind of burner, it is characterised in that including：
Combustion-supporting gas channel；
The first blast tube inside the combustion-supporting gas channel；And
Positioned at the exhaust gases passes on the combustion-supporting gas channel periphery,
Wherein, at least part of periphery of the exhaust gases passes is provided with radiation block so that by the flue gas temperature of the exhaust gases passes
Degree is improved.
2. burner according to claim 1, it is characterised in that the combustion-supporting gas channel, first blast tube, institute
State exhaust gases passes towards combustion zone one end respectively have help gas outlet, the first gas outlet, exhanst gas outlet.
3. burner according to claim 2, it is characterised in that the radiation block is in the blackness that temperature is more than 1000 DEG C
It is more than 0.6.
4. burner according to claim 3, it is characterised in that the radiation block is arranged on the week of the smoke outlet
Side.
5. burner according to claim 3, it is characterised in that the radiation block thickness is 200 to 300 millimeters.
6. burner according to claim 1, it is characterised in that at least part of periphery of the combustion-supporting gas channel also sets
There is the radiation block so that improve by the fuel gas temperature that helps of the combustion-supporting gas channel.
7. burner according to claim 2, it is characterised in that the exhanst gas outlet of the exhaust gases passes is annular, and
Set centered on the central shaft of the combustion-supporting gas channel.
8. burner according to claim 7, it is characterised in that the exhaust gases passes include being located on the exhanst gas outlet
The diversion section of trip, the diversion section gathers the flue gas to the axis of the combustion-supporting gas channel.
9. burner according to claim 7, it is characterised in that also include：
Positioned at second blast tube on the combustion-supporting gas channel periphery, second blast tube has towards one end of combustion zone
Multiple second gas outlets.
10. burner according to claim 9, it is characterised in that the multiple second gas outlet is located at the flue gas
In passage, and it is uniformly and symmetrically distributed centered on the central shaft of the combustion-supporting gas channel.
11. burners according to claim 2, it is characterised in that first gas outlet is logical positioned at the combustion-supporting gas
In road, and on the central shaft of the combustion-supporting gas channel.
12. burners according to claim 11, it is characterised in that also include：
Positioned at the eddy flow tray on the first gas outlet periphery of first blast tube, the combustion-supporting gas is spiraled by the eddy flow
Stream sprays.
13. burners according to claim 12, it is characterised in that the edge of the eddy flow tray and the combustion-supporting gas channel
There is gap, the combustion-supporting gas is also sprayed by the gap direct current between inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710108531.6A CN106838901B (en) | 2017-02-27 | 2017-02-27 | Burner with a burner body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710108531.6A CN106838901B (en) | 2017-02-27 | 2017-02-27 | Burner with a burner body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838901A true CN106838901A (en) | 2017-06-13 |
| CN106838901B CN106838901B (en) | 2023-09-01 |
Family
ID=59134646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710108531.6A Active CN106838901B (en) | 2017-02-27 | 2017-02-27 | Burner with a burner body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838901B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340741A (en) * | 2018-10-10 | 2019-02-15 | 武汉理工大学 | Tunnel gas heating device |
| CN109556135A (en) * | 2018-11-30 | 2019-04-02 | 山东交通学院 | A kind of gas nozzle for gas engine |
| CN110375300A (en) * | 2019-06-28 | 2019-10-25 | 浙江先创能源科技股份有限公司 | A kind of burner of low-nitrogen oxide discharging |
| CN110454777A (en) * | 2019-06-28 | 2019-11-15 | 浙江先创能源科技股份有限公司 | A kind of combustion gas stratified combustion boiler, control system and method |
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|---|---|---|---|---|
| JPH10169929A (en) * | 1996-12-05 | 1998-06-26 | Tokyo Gas Co Ltd | Oxygen enriched combustion burner |
| CN1442629A (en) * | 2002-03-04 | 2003-09-17 | 中外炉工业株式会社 | Single end heat storage type radiation pipe burner device and its burning method |
| CN201363728Y (en) * | 2009-03-06 | 2009-12-16 | 苏和 | Air jet flow self-preheating burner nozzle |
| CN101666502A (en) * | 2009-10-29 | 2010-03-10 | 北京科技大学 | Heat exchanger in self-preheating burner |
| CN103528059A (en) * | 2013-11-12 | 2014-01-22 | 哈尔滨前程科技发展有限公司 | Multifunction substep high-oxygen combustor for industrial furnace |
| CN203628653U (en) * | 2013-07-24 | 2014-06-04 | 中冶华天工程技术有限公司 | Oxygen-enriched burner |
| CN207065565U (en) * | 2017-02-27 | 2018-03-02 | 海湾环境科技（北京）股份有限公司 | Burner |
| CN110469851A (en) * | 2019-09-11 | 2019-11-19 | 向顺华 | A kind of low nitrogen non-oxidation burner of self-preheating type flue gas self-circulation type |
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2017
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10169929A (en) * | 1996-12-05 | 1998-06-26 | Tokyo Gas Co Ltd | Oxygen enriched combustion burner |
| CN1442629A (en) * | 2002-03-04 | 2003-09-17 | 中外炉工业株式会社 | Single end heat storage type radiation pipe burner device and its burning method |
| CN201363728Y (en) * | 2009-03-06 | 2009-12-16 | 苏和 | Air jet flow self-preheating burner nozzle |
| CN101666502A (en) * | 2009-10-29 | 2010-03-10 | 北京科技大学 | Heat exchanger in self-preheating burner |
| CN203628653U (en) * | 2013-07-24 | 2014-06-04 | 中冶华天工程技术有限公司 | Oxygen-enriched burner |
| CN103528059A (en) * | 2013-11-12 | 2014-01-22 | 哈尔滨前程科技发展有限公司 | Multifunction substep high-oxygen combustor for industrial furnace |
| CN207065565U (en) * | 2017-02-27 | 2018-03-02 | 海湾环境科技（北京）股份有限公司 | Burner |
| CN110469851A (en) * | 2019-09-11 | 2019-11-19 | 向顺华 | A kind of low nitrogen non-oxidation burner of self-preheating type flue gas self-circulation type |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340741A (en) * | 2018-10-10 | 2019-02-15 | 武汉理工大学 | Tunnel gas heating device |
| CN109556135A (en) * | 2018-11-30 | 2019-04-02 | 山东交通学院 | A kind of gas nozzle for gas engine |
| CN110375300A (en) * | 2019-06-28 | 2019-10-25 | 浙江先创能源科技股份有限公司 | A kind of burner of low-nitrogen oxide discharging |
| CN110454777A (en) * | 2019-06-28 | 2019-11-15 | 浙江先创能源科技股份有限公司 | A kind of combustion gas stratified combustion boiler, control system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106838901B (en) | 2023-09-01 |
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