CN103026138B - Combustion device - Google Patents
Combustion device Download PDFInfo
- Publication number
- CN103026138B CN103026138B CN201280000964.5A CN201280000964A CN103026138B CN 103026138 B CN103026138 B CN 103026138B CN 201280000964 A CN201280000964 A CN 201280000964A CN 103026138 B CN103026138 B CN 103026138B
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- Prior art keywords
- burner
- cylinder space
- space
- projection
- cylindrical portion
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
- F23M9/02—Baffles or deflectors for air or combustion products; Flame shields in air inlets
-
- 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
- F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
- F23C3/006—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion
-
- 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
- F23C7/00—Combustion apparatus characterised by arrangements for air supply
- F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
-
- 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
- F23C9/006—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber the recirculation taking place in the combustion chamber
-
- 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
- F23C9/08—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for reducing temperature in combustion chamber, e.g. for protecting walls of combustion chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L15/00—Heating of air supplied for combustion
- F23L15/02—Arrangements of regenerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M9/00—Baffles or deflectors for air or combustion products; Flame shields
- F23M9/08—Helical or twisted baffles or deflectors
-
- 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)
- Air Supply (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Combustion Of Fluid Fuel (AREA)
Abstract
Provided is a combustion device capable of using high-temperature combustion air and capable of forming a flame which whirls and extends in the diameter direction, wherein the combustion device is provided with: a cylindrical portion (5) defining a cylindrical space (4) having a cylindrical shape; a diameter extension portion (7) defining a diameter extension space (6) in which the diameter expands from the cylindrical space (4) toward the inside of a furnace (1); and a nozzle passage (8) comprising a first side (8a) defined by a plane abutting the cylindrical space (4), a second side (8b) defined by a plane opposing the first side (8a), and a third side (8c) defined by a plane which is bent and extended from the second side (8b) and abuts the cylindrical space (4).
Description
Technical field
The present invention relates to a kind of burner.
Background technology
Can use as heat-accumulation combustor (regenerative burner), by by the recuperation of heat in burnt gas, so that the combustion air that is supplied to burner is heated, improve the burner of the thermal efficiency.In the higher burner of the temperature of combustion air, General N O
xconcentration easily uprises.Therefore, can adopt by the mixing of slow down combustion air and fuel, so that its smoulder suppresses NO
xthe method producing.Once smoulder, the length of inevitable flame can be elongated.But, wide very narrow in the situation that at stove, the imperfect combustion because flame can arrive relative furnace wall, therefore, the burning of cannot fully slowing down.
In patent documentation 1, record a kind of burner as described below, it is by being tangentially blown into cone shape space by combustion air, form gyration airflow, and by making flame follow this air-flow convolution, not only can increase the length of flame, and in stove, can make flame radially expand.
In patent documentation 1, by making multi-sheets combination, form cone shape combustion space and for being blown into the stream of combustion air.As heat-accumulation combustor, combustion air is in the situation of very high high temperature, requires the sheet material that forms combustion space and stream to have very high heat resistance.But the resistant to elevated temperatures material of above-mentioned energy is very expensive, also uneconomical in the time being applied to industrial furnace.
Prior art document
Patent documentation
Patent documentation 1: No. 3904644 communique of Japanese Patent Laid
Summary of the invention
Invent technical problem to be solved
In view of the above problems, technical program of the present invention lies in providing a kind of combustion air that can use high temperature, and can form the burner of the flame rotating and radially expand.
The technical scheme that technical solution problem adopts
For solving the problems of the technologies described above, burner of the present invention comprises: cylindrical portion, and this cylindrical portion marks off columnar cylinder space; Wide diameter portion, this wide diameter portion marks off the hole enlargement space that diameter expands in stove from described cylinder space; And nozzle stream, this nozzle stream have by the first side forming with the plane of described cylinder space contact, the second side being formed by the plane relative with described the first side and by with and described the first side between form angle mode from described the second edgewise bend is extended and the plane that contacts with described cylinder space forms the 3rd side.
According to said structure, by combustion air being blown in tangential direction to cylinder space along the first side to form on the nozzle stream of spiral helicine gyration airflow, in the mode contacting with cylinder space, the 3rd unlimited side is set, thereby can reduce flow path resistance when burning gases are expelled to nozzle stream from cylinder space, and can guarantee sufficient flow.In addition, because extend from the second edgewise bend the 3rd side, therefore, it is large that the angle that forms between the side of nozzle stream and the inwall of cylindrical portion becomes, and can make to have enough thickness on whole of burner inwall.Therefore, form burner with the material of excellent heat resistance, can use the combustion air of high temperature to burn, also the burning gases of high temperature can be discharged.In addition, because combustion chamber has wide diameter portion, therefore, can increase diametrically gyration airflow, and can easily make the gyration airflow in stove radially further expand.
In addition, in burner of the present invention, comparatively it is desirable to, extend from the angle of above-mentioned the second edgewise bend below 90 ° above-mentioned the 3rd side.
According to said structure, be the outstanding angle of acute angle owing to not having to form in combustion chamber, therefore, can increase intensity.
In addition, in burner of the present invention, comparatively it is desirable to, the angle by above-mentioned cylinder space one side forming between above-mentioned the 3rd side and above-mentioned the first side is below 90 °.
According to said structure, in the time that burning gases are discharged from nozzle stream, along air-flow direction incident and reflection towards the second side with respect to the first side of the 3rd side, therefore, exhaust resistance is less.
In addition,, in burner of the present invention, above-mentioned wide diameter portion also can be step-like enlarged diameter.
According to this structure, in hole enlargement space, combustion air, gaseous mixture or burning gases mobile in stove are peeled off from wall in each stage portion of wide diameter portion, hinder its mobile vortex thereby produce.Therefore, even if spiral helicine the flowing forming in cylinder space also maintains convolution in hole enlargement space.
In addition,, in burner of the present invention, also can on the inwall of above-mentioned cylindrical portion, be provided with continuous or interrupted, spiral helicine groove or projection.
According to said structure, spiral helicine groove or projection guide combustion air, to promote the formation of gyration airflow.
In addition, in burner of the present invention, above-mentioned groove or projection also can be the closer to above-mentioned wide diameter portions, and its width is wider.
According to said structure, can prevent from occurring in gyration airflow deviation, and make flame only extend longlyer towards a circumferential part.
In addition, in burner of the present invention, also can adopt following structure: above-mentioned groove or projection arrange intermittently, week upwards adjacent above-mentioned groove or projection in the axial direction different configure.
According to said structure, because the upstream and downstream of the gyration airflow that can form between the inside of groove or projection carries out the exchange of combustion air, therefore, make the diffusion effect of flame good.
In addition,, in burner of the present invention, said nozzle stream also can be communicated with the regenerator that contains heat storage.
According to said structure, can obtain the burning that the thermal efficiency is high with the combustion air of high temperature.
Brief description of the drawings
Fig. 1 is the axial cutaway view of the burner of first embodiment of the invention.
Fig. 2 is the axle right angle cutaway view of the burner of Fig. 1.
Fig. 3 is that the burner of Fig. 1 is along the axial cutaway view of different directions.
Fig. 2 is the axial cutaway view of the burner of second embodiment of the invention.
Fig. 5 is the axle right angle cutaway view of the burner of Fig. 4.
Fig. 6 is the axial cutaway view of the burner of third embodiment of the invention.
Fig. 7 is the axial cutaway view of the burner of four embodiment of the invention.
Fig. 8 is the axial cutaway view of the burner of fifth embodiment of the invention.
Fig. 9 is the axle right angle cutaway view of the burner of Fig. 8.
Detailed description of the invention
Below, with reference to accompanying drawing, embodiments of the present invention are described.Fig. 1 to Fig. 3 represents the burner of first embodiment of the invention.
The burner of present embodiment is provided with burner body 3 on the furnace wall 2 that marks off furnace inner space 1.Burner body 3 forms the cylindrical portion 5 of determining columnar cylinder space 4 therein.On furnace wall 2, be formed with the wide diameter portion 7 that marks off the hole enlargement space 6 that diameter expands towards furnace inner space 1 from cylinder space 4.Above-mentioned cylinder space 4 and hole enlargement space 6 form the combustion chamber of the character shape of the burner with present embodiment.The hole enlargement space 6 of present embodiment is more by furnace inner space 1 one sides, and enlarging rate is larger.
In addition, burner body 3 has towards the nozzle stream 8 of the upper opening of cylinder space 4.Nozzle stream 8 comprises: the first side 8a being made up of the plane contacting with the barrel surface of cylinder space 4; By the second side 8b relative with the first side 8a and that form with the plane that the first side 8a extends abreast; And by from the second side 8b 90-degree bent angle extend and the 3rd side 8c that the plane that contacts with cylinder space 4 forms.In addition, the end face of nozzle stream 8 is to extend with the continuous mode of the end face 8d of cylinder space 4, and the bottom surface 8e of nozzle stream 8 is parallel with end face.That is to say, the end face of nozzle stream 8 and bottom surface are the planes vertical with the central shaft of cylinder space 4.
Nozzle stream 8 is divided by the first side 8a and the second side 8b, it is to be made up of the portion that escapes from 9 of the slit-shaped of constant cross-section and peristome 10, wherein, above-mentioned peristome 10 is to be that the first side 8a and the 3rd side 8c division form by two contact-making surfaces with 90 ° of following cross one another cylinder spaces 4 of angle.
The other end of nozzle stream 8 is communicated with the regenerator 11 of accommodating heat storage.Specifically, the other end of nozzle stream 8 is connected with conversion stream 13, the cross sectional shape of this conversion stream 13 from the rectangular shape consistent with nozzle stream 8 be transformed to be communicated with regenerator 11 be connected consistent round-shaped of stream 12.
In addition,, in the peristome 10 of nozzle stream 8, on the position of the end face 8d near the first side 8a, offer the gas nozzle 14 for feed fuels gas.Gas nozzle 14 is also supplied with primary combustion air, and is built-in with igniter.
In the present embodiment, in regenerator 11, heat the inwall of the combustion air of supplying with afterwards and come from nozzle stream 8 along cylindrical portion 5 and be tangentially blown into, and the gas circling round in the shape of a spiral in the interior formation of cylinder space 4.The flame forming burning from the next fuel of gas nozzle supply extends in the shape of a spiral along above-mentioned gyration airflow.
Arrive after wide diameter portion 7 at flame (gyration airflow), with its shape correspondingly, the radius of gyration of convolution gas also expands.Then the gyration airflow that, arrives furnace inner space 1 forms along the inner surface of furnace wall 2 vortex shape of expansion on all-round and flows at radial outside.By this, from the appearance, flame is umbrella expansion, even if the burning of the fuel that slows down to carry out smoulder, from the appearance, combustion flame also shortens.Therefore, the burner of present embodiment also can be applied to relative furnace wall in the narrower stove of closely such width.
In addition,, if form vortex by burning gases like this, the central part of vortex is negative pressure.Therefore, be attracted to the center of vortex from the mobile burning gases that depart from of vortex shape, and be involved in flame.By this, due to the unburned fuel gas completing combustion that can make in burning gases, therefore, can reduce ignition temperature, and reduce NO
x.
In the present invention, nozzle stream 8 comprises the portion that escapes from 9 for the combustion air that is supplied to cylinder space 4 being carried out to rectification.Therefore, the mode that nozzle stream 8 can be mobile with the inwall along cylindrical portion 5, is blown into combustion air.
In addition, nozzle stream 8 comprises the peristome 10 very large towards cylinder space 4 openings.Therefore,, when the combustion air of furnace inner space 1 discharge via cylinder space 4 in order to carry out recuperation of heat in regenerator 11, combustion air can be from the upper wider scope flow nozzle stream 8 of cylinder space 4.That is to say, peristome 10 reduces the flow path resistance when burning gases of furnace inner space 1 are discharged, to improve exhaust efficiency.
Like this, in order to improve exhaust efficiency, comparatively it is desirable to, adopt and make along the air-flow of the 3rd side 8c with respect to the first side 8a the angle towards conversion stream 13 1 side incidents and reflection from cylinder space 4 one sides.That is to say, preferably, not as the 3rd side 8c ' shown in double dot dash line in Fig. 2, between the 3rd side 8c ' and the first side 8a, the angle that is greater than 90 ° is formed on to cylinder space 4 one sides.
In addition, in burner of the present invention, because the 3rd side 8c extends with 90 ° of angles from the second side 8b, therefore, not as the angle forming between the second side 8b and the 3rd side 8c ' shown in double dot dash line in Fig. 2, the thinner structure of giving prominence to towards inner space, therefore, can use that this mechanical strength of refractory body that can cast is not good but material that heat resistance is high covers inner surface entirety.Therefore, even if can being designed to bear the combustion air that is heated to high temperature in regenerator 11, also can not damage by burner of the present invention.
Fig. 4 and Fig. 5 represent the burner of second embodiment of the invention.In addition, after the explanation of embodiment in, for the inscape mark same-sign identical with the previous embodiment illustrating, and omit repeat specification.
In the present embodiment, on the inwall of cylindrical portion 5 that forms cylinder space 4, form spiral helicine groove 15.In addition, the hole enlargement space 6 of present embodiment is step-like enlarged diameter.In other words, the internal face of wide diameter portion 7 is step by diameter and becomes large multiple cylinders and form.
Spiral helicine groove 15 guides so that the combustion air being blown into from nozzle stream 8 circles round along groove 15.By this, can form reliably gyration airflow.In addition,, as long as dwindle the pitch of groove 15, just can increase the number of times of the combustion air convolution in cylinder space 4.By this, can increase the physical length of the flame in cylinder space 4, and the burning of further slowing down further reduces NOX.
Step-like wide diameter portion 7 is to be smooth wall along flowing with respect to the air-flow of convolution on circumferentially, but with respect to being the irregular wall of tool towards the air-flow of furnace inner space 1.Therefore, all can peel off from wall in the time crossing each step towards the air-flow of furnace inner space 1 at every turn, hinder its mobile vortex and produce.By this, hindered side in wide diameter portion 7 is axial to changing into for the gyration airflow forming in cylinder space 4, to maintain the convolution of combustion air and burning gases.By this, the flame-shaped of umbrella that is formed at furnace inner space 1 can be become and opens to obtain very large shape.
In addition, in the present embodiment, the second side 8b of nozzle stream 8 extends towards the direction tilting slightly with respect to the first side 8a.That is to say, the first side 8a and the second side 8b subtend form the stream of slit-shaped each other, but the width of the stream forming also can be not necessarily constant.For example, the direction that the second side 8b also can narrow towards cylinder space 4 towards the width of stream is extended.
In addition, as in this embodiment, the 3rd side 8c of nozzle stream 8 also can be less than the angle of 90 ° from the second side 8b bending and extend.By this, the flow path resistance can further reduce the burning gases of discharging furnace inner space 1 time, to improve exhaust efficiency, in addition, is obtuse angle by making the second side 8b and the 3rd side 8c angulation, just can easily obtain higher intensity.
Fig. 6 represents the burner of third embodiment of the invention.In the present embodiment, be formed with spiral helicine groove 15 on the inwall of cylindrical portion 5, this groove 15 is along with close hole enlargement space 6, and its axial width just broadens with certain proportion.
Like this, by increasing the width of groove 15, just can make the flow velocity of gyration airflow upwards even in week.Especially, comparatively it is desirable to, in the bottom of cylindrical portion 5, groove 15 is close to each other, in the lower end of cylinder space 4 roughly all-round, is provided with groove 15.By like this, can prevent gyration airflow deflection and make flame only extend in one direction to obtain very long situation, thereby can from all-round, eject to approximate equality flame.
In addition, the wide diameter portion 7 of present embodiment has angle and is chamfered to be the step-like internal face of fillet.Use this shape, also can play the function that maintains air-flow convolution.
Fig. 7 represents the burner of four embodiment of the invention.In the present embodiment, on the inwall of cylindrical portion 5, be formed with spiral helicine projection 16.
Above-mentioned projection 16 is the same with the groove 15 of the second embodiment, also guides so that the combustion air being blown into from nozzle stream 8 circles round in the shape of a spiral.
In addition, as shown in the embodiment, wide diameter portion 7 also can form cone shape hole enlargement space 6.
Fig. 8 and Fig. 9 represent the burner of fifth embodiment of the invention.In the present embodiment, on the inwall of cylindrical portion 5, be formed with by every spiral helicine projection 16 that approximately half cycle arranges intermittently.In addition, in the present embodiment, be configured to depart from half pitch with different in the axial direction at cylinder space 4 in the axial direction of cylinder space 4 along circumferential adjacent projection 16.
In the present embodiment, between two adjacent in the axial direction projections 16, the air mass of the combustion air (with fuel and burning gases) of guiding was upwards divided into two by next projection 16 in downstream in week.Like this, by making the combustion air of adjacent upstream and the local exchange mutually of the combustion air in downstream of gyration airflow, just can improve the diffusion effect of flame.
(symbol description)
1 furnace inner space
2 furnace walls
3 burner bodies
4 cylinder spaces
5 cylindrical portion
6 hole enlargement spaces
7 wide diameter portions
8 nozzle streams
8a the first side
8b the second side
8c the 3rd side
9 escape from portion
10 peristomes
11 regenerator
12 connect stream
13 conversion streams
14 gas nozzles
15 grooves
16 projections
Claims (7)
1. a burner, is characterized in that, comprising:
Cylindrical portion, this cylindrical portion marks off columnar cylinder space;
Wide diameter portion, this wide diameter portion marks off the hole enlargement space that diameter expands in stove from described cylinder space; And
Nozzle stream, the 3rd side that this nozzle stream has the first side being made up of the plane contacting with described cylinder space, the second side being made up of the plane relative with described the first side and is made up of the plane of extending from described the second edgewise bend and contact with described cylinder space, described nozzle stream is communicated with the regenerator that contains heat storage.
2. burner as claimed in claim 1, is characterized in that, extend from the angle of described the second edgewise bend below 90 ° described the 3rd side.
3. burner as claimed in claim 1 or 2, is characterized in that, the angle by described cylinder space one side forming between described the 3rd side and described the first side is below 90 °.
4. burner as claimed in claim 1 or 2, is characterized in that, described wide diameter portion is step-like enlarged diameter.
5. burner as claimed in claim 1, is characterized in that, is provided with continuous or interrupted, spiral groove or projection on the inwall of described cylindrical portion.
6. burner as claimed in claim 5, is characterized in that, described groove or projection are near described wide diameter portion, and its width is wide.
7. the burner as described in claim 5 or 6, is characterized in that, described groove or projection are interrupted settings, and in week of described cylindrical portion, upwards adjacent described groove or projection configure along the axial different of described cylinder space.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011133533A JP5203489B2 (en) | 2011-06-15 | 2011-06-15 | Combustion device |
| JP2011-133533 | 2011-06-15 | ||
| PCT/JP2012/056849 WO2012172846A1 (en) | 2011-06-15 | 2012-03-16 | Combustion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103026138A CN103026138A (en) | 2013-04-03 |
| CN103026138B true CN103026138B (en) | 2014-09-03 |
Family
ID=47356844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280000964.5A Active CN103026138B (en) | 2011-06-15 | 2012-03-16 | Combustion device |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5203489B2 (en) |
| KR (1) | KR101341681B1 (en) |
| CN (1) | CN103026138B (en) |
| TW (1) | TWI445906B (en) |
| WO (1) | WO2012172846A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596358A (en) * | 2013-10-31 | 2015-05-06 | 北京航天长征飞行器研究所 | Infrared smoke screen generation device |
| JP2019015439A (en) * | 2017-07-06 | 2019-01-31 | 中外炉工業株式会社 | Heat-storing-type combustion facility |
| JP6727729B2 (en) * | 2017-07-07 | 2020-07-22 | 中外炉工業株式会社 | Heat treatment furnace |
| CN108194921A (en) * | 2017-12-29 | 2018-06-22 | 江苏飞鹿重工机械制造有限公司 | A kind of novel transformation low NO |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223729U (en) * | 1975-08-08 | 1977-02-19 | ||
| JPS5224777U (en) * | 1975-08-13 | 1977-02-21 | ||
| JPS52153939U (en) * | 1976-05-18 | 1977-11-22 | ||
| JPH01203809A (en) * | 1987-12-21 | 1989-08-16 | Asea Brown Boveri Ag | Premixing type combustion method of liquid fuel |
| CN1109845C (en) * | 1994-07-18 | 2003-05-28 | 丰田自动车株式会社 | Low NOx burner |
| DE102005004358A1 (en) * | 2005-01-31 | 2006-08-03 | J. Eberspächer GmbH & Co. KG | Combustion assembly for a vehicle heater |
| DE102005055642A1 (en) * | 2005-11-22 | 2007-05-24 | J. Eberspächer GmbH & Co. KG | Combustion chamber assembly for an evaporator burner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3065677B2 (en) * | 1991-03-04 | 2000-07-17 | 東邦瓦斯株式会社 | Radiant tube burner using swirling combustion |
| DE19547912A1 (en) * | 1995-12-21 | 1997-06-26 | Abb Research Ltd | Burners for a heat generator |
| JPH1144409A (en) * | 1997-07-23 | 1999-02-16 | Kozo Sekimoto | Combustion furnace |
| JP2004076988A (en) * | 2002-08-13 | 2004-03-11 | Tokyo Gas Co Ltd | Heat storage and combustion type flat flame burner |
-
2011
- 2011-06-15 JP JP2011133533A patent/JP5203489B2/en active Active
-
2012
- 2012-03-16 CN CN201280000964.5A patent/CN103026138B/en active Active
- 2012-03-16 KR KR1020127022025A patent/KR101341681B1/en active IP Right Grant
- 2012-03-16 WO PCT/JP2012/056849 patent/WO2012172846A1/en active Application Filing
- 2012-03-27 TW TW101110554A patent/TWI445906B/en active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5223729U (en) * | 1975-08-08 | 1977-02-19 | ||
| JPS5224777U (en) * | 1975-08-13 | 1977-02-21 | ||
| JPS52153939U (en) * | 1976-05-18 | 1977-11-22 | ||
| JPH01203809A (en) * | 1987-12-21 | 1989-08-16 | Asea Brown Boveri Ag | Premixing type combustion method of liquid fuel |
| CN1109845C (en) * | 1994-07-18 | 2003-05-28 | 丰田自动车株式会社 | Low NOx burner |
| DE102005004358A1 (en) * | 2005-01-31 | 2006-08-03 | J. Eberspächer GmbH & Co. KG | Combustion assembly for a vehicle heater |
| DE102005055642A1 (en) * | 2005-11-22 | 2007-05-24 | J. Eberspächer GmbH & Co. KG | Combustion chamber assembly for an evaporator burner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103026138A (en) | 2013-04-03 |
| KR20130079317A (en) | 2013-07-10 |
| TW201245635A (en) | 2012-11-16 |
| JP2013002706A (en) | 2013-01-07 |
| WO2012172846A1 (en) | 2012-12-20 |
| JP5203489B2 (en) | 2013-06-05 |
| TWI445906B (en) | 2014-07-21 |
| KR101341681B1 (en) | 2013-12-16 |
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