CN107940457A - A kind of New Regenerative high-speed pulse burner - Google Patents
A kind of New Regenerative high-speed pulse burner Download PDFInfo
- Publication number
- CN107940457A CN107940457A CN201810017311.7A CN201810017311A CN107940457A CN 107940457 A CN107940457 A CN 107940457A CN 201810017311 A CN201810017311 A CN 201810017311A CN 107940457 A CN107940457 A CN 107940457A
- Authority
- CN
- China
- Prior art keywords
- burner
- gas
- combustion chamber
- speed pulse
- smallmouth
- 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
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 58
- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- 238000009825 accumulation Methods 0.000 claims abstract description 17
- 239000000567 combustion gas Substances 0.000 claims abstract description 8
- 239000003517 fume Substances 0.000 claims abstract description 5
- 239000011819 refractory material Substances 0.000 claims description 6
- 206010030973 Oral discomfort Diseases 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000007921 spray Substances 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 238000005338 heat storage Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
-
- 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
- F23D14/60—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
- F23D14/66—Preheating the combustion air or gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
The present invention provides a kind of New Regenerative high-speed pulse burner, including burner shell, combustion chamber is equipped with the burner casing body, accumulation of heat storehouse above combustion chamber and the empty fume pipe above accumulation of heat storehouse, gas gun is equipped with the combustion chamber, described combustion chamber one end is connected with burner hearth, the other end is connected with multistage pulses system, the multistage pulses system includes main burner, described main burner one end is connected with gas gun, the other end is connected by connecting tube with small fire nozzle, the main burner, big mouth Gas Pipe is respectively equipped with small fire nozzle and connecting tube, smallmouth Gas Pipe and and air hose.A kind of New Regenerative high-speed pulse burner of the present invention, can be according to the entrance for being actually needed regulating gas and air, and change the flow of combustion gas and air as needed, realize combustion product at a high speed and pulsed sprays, improve stove temperature-controlled precision and realize uniform temperature field, meet harsh hot-working manufacturing technique requirent.
Description
Technical field
The present invention relates to industrial furnace technology field, more particularly, to a kind of New Regenerative high-speed pulse burner.
Background technology
Common industrial furnace burner is made of nozzle and air register, and nozzle is placed on air register axial line, with certain
Angle of flare spray into combustion chamber in, with air register be sent into air mutually mix postignition burning, installed on industrial furnace, just make burner hearth
Temperature is increased to required temperature, so as to meet hot worked needs.
With the development of combustion technology, the application of heat-storage type burner is also increasingly popularized, and regenerative combustion technology is handle
Mist heat recovering organically combines with efficient combustion technology, so as to fulfill " limit " energy saving purpose, but present heat accumulating type
Burner is applied on the loose high temperature industrial furnace of some temperature requirements in China and more popularized, but is limited to by the prior art, is permitted
Require on the medium and high temperature stove of heating-up temperature harshness, because with existing heat-storage type burner, stove temperature-controlled precision is low, thermal field temperature more
It is poor not reach heating process requirement greatly, therefore its application is very limited.
The content of the invention
In view of this, the present invention is directed to propose a kind of New Regenerative high-speed pulse burner, the combustion product of ejection is made
In high speed and pulse condition is to realize stove under the premise of the limit is energy saving, realizes high temperature-controlled precision and homogeneous temperature field, meets army
The harshness hot-working manufacturing technique requirent such as work.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of New Regenerative high-speed pulse burner, including burner shell, the burner casing body is interior to be equipped with burning
Room, the accumulation of heat storehouse above combustion chamber and the empty fume pipe above accumulation of heat storehouse, are equipped with gas gun in the combustion chamber,
Described combustion chamber one end is connected with burner hearth, and is equipped with the burner block of falling trumpet type on the outside of junction, and the other end is connected with multistage pulses
System, the multistage pulses system are located on the outside of burner shell, and the multistage pulses system includes main burner, the main burner
One end is connected with gas gun, and the other end is connected by connecting tube with small fire nozzle, the main burner, small fire nozzle and connecting tube
On be respectively equipped with big mouth Gas Pipe, smallmouth Gas Pipe and air hose, on the big mouth Gas Pipe, smallmouth Gas Pipe and air hose point
Not big mouth controller for gas, smallmouth controller for gas and pneumatic control device.
Further, the big mouth controller for gas includes big mouth gas control valve and big mouth gas cut off valve, described
Smallmouth controller for gas includes smallmouth gas control valve and smallmouth gas cut off valve, and the pneumatic control device includes air tune
Save valve and air cutoff valve.
Further, cyclone is equipped with positioned at indoor gas gun end of burning, the cyclone is by refractory material
It is made.
Further, the combustion chamber is refractory material combustion chamber；The accumulation of heat storehouse is square accumulation of heat storehouse；The main burner
Pass through flanged joint respectively between burner shell and connecting tube.
Relative to the prior art, a kind of New Regenerative high-speed pulse burner of the present invention has the advantage that：
A kind of New Regenerative high-speed pulse burner of the present invention, is connected by two burners with burner hearth, alternately
Burning and smoke evacuation, eliminate traditional furnace body smoke evacuation, and high-temperature flue gas is in by burner smoke exhaust process, 90% heat in flue gas
Amount has been left in accumulation of heat storehouse, very energy conservation and environmental protection, meanwhile, a kind of New Regenerative high-speed pulse burner of the present invention
Including multistage pulses system, can according to the entrance for being actually needed regulating gas and air, and change as needed combustion gas with
The flow of air, makes combustion product high speed and pulse ejection out of fall trumpet type burner block, improves stove temperature-controlled precision and realization
Homogeneous temperature field, meets manufacturing technique requirent.
Brief description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of structure diagram of New Regenerative high-speed pulse burner described in the embodiment of the present invention；
Fig. 2 is a kind of principle schematic of New Regenerative high-speed pulse burner described in the embodiment of the present invention.
Description of reference numerals：
1- sky fume pipes；2- accumulation of heats storehouse；The 3- burner blocks of falling trumpet type；4- cyclones；5- gas guns；The big mouth combustion gas tune of 6-
Save valve；The big mouth gas cut off valve of 7-；The big mouth Gas Pipes of 8-；9- air hoses；10- air cutoff valves；11- air control valves；12- is small
Mouth Gas Pipe；13- smallmouth gas cut off valve；14- smallmouth gas control valves；15- small fire nozzles；The main burners of 16-.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
A kind of New Regenerative high-speed pulse burner, such as Fig. 1, shown in Fig. 2, including burner shell, the burner
Combustion chamber, the accumulation of heat storehouse 2 above combustion chamber and the empty fume pipe 1 above accumulation of heat storehouse 2, the burning are equipped with housing
Interior is equipped with gas gun 5, and described combustion chamber one end is connected with burner hearth, and is equipped with the burner block of falling trumpet type 3 on the outside of junction, separately
One end is connected with multistage pulses system, and the multistage pulses system is located on the outside of burner shell, the multistage pulses system bag
Main burner 16 is included, described main 16 one end of burner is connected with gas gun 5, and the other end is connected by connecting tube with small fire nozzle 15,
Big mouth Gas Pipe 8, smallmouth Gas Pipe 12 and air hose 9, institute are respectively equipped with the main burner 16, small fire nozzle 15 and connecting tube
State on big mouth Gas Pipe 8, smallmouth Gas Pipe 12 and air hose 9 distinguish big mouth controller for gas, smallmouth controller for gas and
Pneumatic control device.
The big mouth controller for gas includes big mouth gas control valve 6 and big mouth gas cut off valve 7, the smallmouth combustion gas
Control device includes smallmouth gas control valve 14 and smallmouth gas cut off valve 13, and the pneumatic control device includes air control valve
11 and air cutoff valve 10,
Positioned at burning, indoor 5 end of gas gun is equipped with cyclone 4, and the cyclone 4 is made of refractory material.
The combustion chamber is refractory material combustion chamber；The accumulation of heat storehouse 2 is square accumulation of heat storehouse；The main burner 16 and burning
Pass through flanged joint respectively between device housing and connecting tube.
A kind of operation principle of New Regenerative high-speed pulse burner of the present invention is：
A kind of New Regenerative high-speed pulse burner of the present invention, such as Fig. 1, shown in Fig. 2, two burner compositions
One combustion system, when a burner combustion, its flue gas generated is all discharged through another burner, their Zhou Erfu
Begin, alternate combustion and smoke evacuation, therefore eliminate traditional furnace body smoke evacuation, and high-temperature flue gas is in by burner smoke exhaust process,
90% heat has been left in accumulation of heat storehouse in flue gas, therefore very energy saving, while a kind of New Regenerative of the present invention
High-speed pulse burner includes multistage pulses system, can adjust big mouth gas cut off valve 7 according to actual needs, smallmouth combustion gas is cut
Disconnected valve 13 and air cutoff valve 10 control combustion gas and the entrance of air, and adjust big mouth gas control valve 6, small as needed
Mouth gas control valve 14 and air control valve 11 change the flow of combustion gas and air, improve temperature-controlled precision and realize uniform temperature
, meet manufacturing technique requirent.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (6)
- Be equipped with 1. a kind of New Regenerative high-speed pulse burner, including burner shell, in the burner casing body combustion chamber, Accumulation of heat storehouse (2) above combustion chamber and the empty fume pipe (1) above accumulation of heat storehouse (2), it is characterised in that：The burning Interior is equipped with gas gun (5), and described combustion chamber one end is connected with burner hearth, and is equipped with the burner block of falling trumpet type on the outside of junction (3), the other end is connected with multistage pulses system, and the multistage pulses system is located on the outside of burner shell, the multistage pulses System includes main burner (16), and described main burner (16) one end is connected with gas gun (5), and the other end passes through connecting tube and small fire Nozzle (15) connects, and big mouth Gas Pipe (8), smallmouth are respectively equipped with the main burner (16), small fire nozzle (15) and connecting tube Gas Pipe (12) and air hose (9), big mouth combustion respectively on the big mouth Gas Pipe (8), smallmouth Gas Pipe (12) and air hose (9) Gas control device, smallmouth controller for gas and pneumatic control device.
- A kind of 2. New Regenerative high-speed pulse burner according to claim 1, it is characterised in that：The big mouth combustion gas Control device includes big mouth gas control valve (6) and big mouth gas cut off valve (7), and the smallmouth controller for gas includes smallmouth Gas control valve (14) and smallmouth gas cut off valve (13), the pneumatic control device includes air control valve (11) and air is cut Disconnected valve (10).
- A kind of 3. New Regenerative high-speed pulse burner according to claim 2, it is characterised in that：In combustion chamber Gas gun (5) end be equipped with cyclone (4), the cyclone (4) is made of refractory material.
- A kind of 4. New Regenerative high-speed pulse burner according to claim 3, it is characterised in that：The combustion chamber is Refractory material combustion chamber.
- A kind of 5. New Regenerative high-speed pulse burner according to claim 4, it is characterised in that：The accumulation of heat storehouse (2) it is square accumulation of heat storehouse.
- A kind of 6. New Regenerative high-speed pulse burner according to claim 1 or 5, it is characterised in that：The main burning Mouth (16) passes through flanged joint respectively between burner shell and connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017311.7A CN107940457A (en) | 2018-01-09 | 2018-01-09 | A kind of New Regenerative high-speed pulse burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810017311.7A CN107940457A (en) | 2018-01-09 | 2018-01-09 | A kind of New Regenerative high-speed pulse burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940457A true CN107940457A (en) | 2018-04-20 |
Family
ID=61937524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810017311.7A Pending CN107940457A (en) | 2018-01-09 | 2018-01-09 | A kind of New Regenerative high-speed pulse burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940457A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890658Y (en) * | 2006-03-08 | 2007-04-18 | 顾向涛 | Digitized high-temperature low oxygen air pulse combustion device |
| CN2890657Y (en) * | 2006-03-08 | 2007-04-18 | 顾向涛 | Heat storage type pulse burning nozzle |
| CN101639219A (en) * | 2009-09-01 | 2010-02-03 | 顾向涛 | Flameless combustion heat accumulating type high-speed combustion nozzle |
| CN201416888Y (en) * | 2009-05-18 | 2010-03-03 | 北京恒拓迅达高科技发展有限公司 | Pulse heat accumulating-type burner |
| CN201521962U (en) * | 2009-09-01 | 2010-07-07 | 顾向涛 | Heat storage high-velocity burner |
| CN202521609U (en) * | 2012-03-15 | 2012-11-07 | 哈尔滨金鑫电气有限责任公司 | Multi-functional heat storage type impulse burner |
| CN202835358U (en) * | 2012-08-01 | 2013-03-27 | 上海久烽工业炉窑有限公司 | Novel regenerative burner |
| CN205535798U (en) * | 2016-01-26 | 2016-08-31 | 佛山市科皓燃烧设备制造有限公司 | A take throat regenerative burner for on thermal treatment heating furnace |
| CN106196058A (en) * | 2016-08-26 | 2016-12-07 | 佛山市科皓燃烧设备制造有限公司 | Ultralow NOx flame burning technology heat-accumulating burner |
| CN207865385U (en) * | 2018-01-09 | 2018-09-14 | 天津市赛洋工业炉有限公司 | A kind of New Regenerative high-speed pulse burner |
-
2018
- 2018-01-09 CN CN201810017311.7A patent/CN107940457A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890658Y (en) * | 2006-03-08 | 2007-04-18 | 顾向涛 | Digitized high-temperature low oxygen air pulse combustion device |
| CN2890657Y (en) * | 2006-03-08 | 2007-04-18 | 顾向涛 | Heat storage type pulse burning nozzle |
| CN201416888Y (en) * | 2009-05-18 | 2010-03-03 | 北京恒拓迅达高科技发展有限公司 | Pulse heat accumulating-type burner |
| CN101639219A (en) * | 2009-09-01 | 2010-02-03 | 顾向涛 | Flameless combustion heat accumulating type high-speed combustion nozzle |
| CN201521962U (en) * | 2009-09-01 | 2010-07-07 | 顾向涛 | Heat storage high-velocity burner |
| CN202521609U (en) * | 2012-03-15 | 2012-11-07 | 哈尔滨金鑫电气有限责任公司 | Multi-functional heat storage type impulse burner |
| CN202835358U (en) * | 2012-08-01 | 2013-03-27 | 上海久烽工业炉窑有限公司 | Novel regenerative burner |
| CN205535798U (en) * | 2016-01-26 | 2016-08-31 | 佛山市科皓燃烧设备制造有限公司 | A take throat regenerative burner for on thermal treatment heating furnace |
| CN106196058A (en) * | 2016-08-26 | 2016-12-07 | 佛山市科皓燃烧设备制造有限公司 | Ultralow NOx flame burning technology heat-accumulating burner |
| CN207865385U (en) * | 2018-01-09 | 2018-09-14 | 天津市赛洋工业炉有限公司 | A kind of New Regenerative high-speed pulse burner |
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