CN100526720C - Method and device for assuring industrial burner stable burning - Google Patents
Method and device for assuring industrial burner stable burning Download PDFInfo
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- CN100526720C CN100526720C CNB2007100450465A CN200710045046A CN100526720C CN 100526720 C CN100526720 C CN 100526720C CN B2007100450465 A CNB2007100450465 A CN B2007100450465A CN 200710045046 A CN200710045046 A CN 200710045046A CN 100526720 C CN100526720 C CN 100526720C
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- fuel gas
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- burning
- torch
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Abstract
The invention relates to a method and a device to guarantee the stable combustion of an industrial combustor. A little fuel gas is supplied to a central low-speed combustion-supporting area equipped with an ignition gun, so the gas will first be ignited when the ignition gun works to establish a stable ignition torch within the central low-speed combustion-supporting area. Then cyclone diffuses the ignition torch to the external fuel gas area and the main fuel gas is ignited to realize the reliable ignition and stable combustion of the combustor. For the device, a fuel gas nozzle ring equipped with a fuel gas supply tube, an internal annular air chamber and a plurality of slightly-inclined fuel gas nozzles is arranged at the front section of a central air tube, so a little fuel gas supplied from a fuel gas supply tube is injected out from the slightly-inclined fuel gas nozzle after passing the internal annular air chamber and enters the low-speed combustion-supporting air area. The invention can effectively change the state that a low ignition success rate with the prior art makes a combustor work unstably. The method is feasible, and the structure is appropriate and simple and is quite practical.
Description
Technical field
The present invention relates to the gas combustion technical field, particularly a kind of method and device thereof of guaranteeing ignition success rate, guaranteeing industrial burner stable burning of helping.
Background technology
The working method that present known industrial burner all adopts central supply combustion air, peripheral supply gas fuel and directly lighted peripheral gaseous fuel by igniter.Because burning torch is arranged in the low speed combustion air zone, center, and no gaseous fuel is supplied with in the low speed combustion air zone, center at burning torch place, so when requiring igniter to carry out the igniting operation, must send bigger electric spark and just can relate to peripheral gaseous fuel supply area, make gas fuel combustion, finish the igniting operation, thereby exist igniting unstable, the defective that ignition success rate is low, both wasted fuel, lose time again, also influence the operating efficiency and the security of industrial burner, so from economy, the angle of practicality and security is considered, all owes desirable.The necessary improvement.
Summary of the invention
The objective of the invention is thoroughly to change the existing industrial burner unsettled defective of lighting a fire, a kind of method and device thereof of guaranteeing industrial burner stable burning is provided.
The method of guaranteeing industrial burner stable burning of the present invention is by to being provided with a small amount of gaseous fuel of center low speed combustion air zone dispensing of burning torch, light this part gaseous fuel when making burning torch work earlier, in low speed combustion air zone, center, to set up stable lighting-off torch, the eddy flow wind that is produced by stable flame pan spreads, feeds through to peripheral gaseous fuel zone to lighting-off torch again, light peripheral main gaseous fuel, realize the reliable ignition and the smooth combustion of industrial burner.
The device of guaranteeing industrial burner stable burning based on the inventive method includes burning torch, the center gas nozzle, stable flame pan, center air hose and central tube, the center air hose is arranged on the middle position of central tube by the tripodia support foot, its centre bore is the combustion air passage, burning torch is rigidly connected by mounting bracket and center air hose, be arranged in the low speed combustion air zone in the central tube chamber, be characterised in that: on the end position nearby of center air hose, go back the supplementary cap installing and be equipped with the gas nozzle ring, described gas nozzle ring main body is made of inboard component location guide ring set that is provided with the inner annular air cavity each other and outer gibbosity work anchor ring, the caudal part anchor ring of outer gibbosity building ring face is provided with gas supply pipe, nearby is provided with several low dip shape gas jet orifices on the anchor ring of end as required; The quantity that is provided with of described low dip shape gas jet orifice can be 2-6, and the angle of inclination can be controlled between 45 °-75 °.
During work, a small amount of gaseous fuel is sent in the inner annular air cavity by gas supply pipe, enter the low speed combustion air zone that is positioned at around it by low dip shape gas jet orifice ejection, when burning torch is worked, can light a small amount of gaseous fuel, the formation flame of centre that are positioned at this zone immediately, the eddy flow wind that produces when being worked by the stable flame pan cyclone again takes described flame of centre to periphery, and then lights peripheral main gaseous fuel.
Guarantee the method and the device thereof of industrial burner stable burning based on the present invention of above-mentioned design, because dispensing has a small amount of gaseous fuel in low speed combustion air zone, center, can very light its this part gaseous fuel on every side when being in the burning torch work in this zone, and set up the stable centers ignition flame, and make it to involve, light main gaseous fuel in the peripheral gaseous fuel zone, thereby can guarantee the reliable ignition and the steady operation of industrial burner by the eddy flow wind that stable flame pan produces.Therefore, of the present inventionly guarantee that the method for industrial burner stable burning is feasible, simple, the reasonable and science of the apparatus structure of guaranteeing industrial burner stable burning based on the inventive method setting, having reversed thoroughly in the existing similar technology that the igniting action is unreliable, ignition success rate is low and cause the unsettled situation of burner operation, thereby having had significant technical advance, very strong practicality and valuable market application foreground.
Description of drawings
Fig. 1 is the general structure schematic diagram of the embodiment of the invention;
Fig. 2 is the basic structure schematic diagram of gas nozzle ring in the embodiment of the invention.
Among the figure:
1. burning torch 2. stable flame pans 3. center air hoses 4. central tubes 5. tripodia support foots 6. combustion air passages 7. mounting brackets 8. low speed combustion air zones 9. end 10. gas nozzle rings 11. inner annular air cavitys 12. component location guide ring sets 13. outer gibbosity work anchor rings 14. caudal part anchor rings 15. gas supply pipes 16. end anchor ring 17. low dip shape gas jet orifices nearby nearby
The specific embodiment
The invention will be further described to reach exemplary embodiments in conjunction with the accompanying drawings.
At Fig. 1, among Fig. 2, of the present inventionly guarantee that the device of industrial burner stable burning includes burning torch 1, stable flame pan 2, center air hose 3 and central tube 4, center air hose 3 is arranged on the middle position of central tube 4 by tripodia support foot 5, its centre bore is a combustion air passage 6, burning torch 1 is rigidly connected by mounting bracket 7 and center air hose 3, be arranged in the low speed combustion air zone 8 in central tube 4 chambeies, be characterised in that: on 9 positions, end nearby of center air hose 3, go back the supplementary cap installing and be equipped with gas nozzle ring 10, described gas nozzle ring 10 main bodys constitute by being the inboard component location guide ring set 12 and the outer gibbosity work anchor ring 13 that are provided with inner annular air cavity 11 each other, the caudal part anchor ring 14 of outer gibbosity building ring face 13 is provided with gas supply pipe 15, nearby is provided with several low dip shape gas jet orifices 17 on the end anchor ring 16 as required; The quantity that is provided with of described low dip shape gas jet orifice 17 can be 2-6, and the angle of inclination can be controlled between 45 °-75 °.
During work, a small amount of gaseous fuel is sent in the annular air cavity 11 by gas supply pipe 15, enter the low speed combustion air zone 8 that is positioned at around it by low dip shape gas jet orifice 17 ejection, when burning torch 1 work, can light a small amount of gaseous fuel, the formation flame of centre that are positioned at low speed combustion air zone 8 immediately, the eddy flow wind that produces when being worked by the cyclone of stable flame pan 2 again takes described flame of centre to periphery, and then light peripheral main gaseous fuel, make burner reliably working stably.
Claims (5)
1. method of guaranteeing industrial burner stable burning, it is characterized in that by to being provided with a small amount of gaseous fuel of center low speed combustion air zone dispensing of burning torch, light this part gaseous fuel when making burning torch work earlier, in low speed combustion air zone, center, to set up stable lighting-off torch, the eddy flow wind that is produced by stable flame pan spreads, feeds through to peripheral gaseous fuel zone to lighting-off torch again, light peripheral main gaseous fuel, realize the reliable ignition and the smooth combustion of industrial burner.
2. device of guaranteeing industrial burner stable burning, include burning torch (1), stable flame pan (2), center air hose (3) and central tube (4), described center air hose (3) is arranged on the middle position of central tube (4) by tripodia support foot (5), its centre bore is combustion air passage (6), described burning torch (1) is rigidly connected and be arranged in the low speed combustion air zone (8) central tube (4) chamber in by mounting bracket (7) and center air hose (3), is characterised in that: go back the supplementary cap installing and be equipped with and be with gas supply pipe (15) on the position, end nearby (9) of center air hose (3), the gas nozzle ring (10) of inner annular air cavity (11) and low dip shape gas jet orifice (17).
3. the device of guaranteeing industrial burner stable burning according to claim 2 is characterized in that described gas nozzle ring (10) main body constitutes by being the inboard component location guide ring set (12) and the outer gibbosity work anchor ring (13) that are provided with described inner annular air cavity (11) each other.
4. the device of guaranteeing industrial burner stable burning according to claim 3, the caudal part anchor ring (14) that it is characterized in that described outer gibbosity work anchor ring (13) is provided with described gas supply pipe (15), nearby is provided with several described low dip shape gas jet orifices (17) on the end anchor ring (16) as required.
5. the device of guaranteeing industrial burner stable burning according to claim 4 is characterized in that the quantity that is provided with of described low dip shape gas jet orifice (17) is 2-6, and the angle of inclination is between 45 °-75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100450465A CN100526720C (en) | 2007-08-20 | 2007-08-20 | Method and device for assuring industrial burner stable burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100450465A CN100526720C (en) | 2007-08-20 | 2007-08-20 | Method and device for assuring industrial burner stable burning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101122395A CN101122395A (en) | 2008-02-13 |
| CN100526720C true CN100526720C (en) | 2009-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100450465A Active CN100526720C (en) | 2007-08-20 | 2007-08-20 | Method and device for assuring industrial burner stable burning |
Country Status (1)
| Country | Link |
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| CN (1) | CN100526720C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537957B (en) * | 2012-01-20 | 2014-11-26 | 何富有 | Novel gas stove head |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101633A (en) * | 1989-04-20 | 1992-04-07 | Asea Brown Boveri Limited | Burner arrangement including coaxial swirler with extended vane portions |
| JP2000130716A (en) * | 1998-10-23 | 2000-05-12 | Mitsubishi Heavy Ind Ltd | Burner ignition torch |
| CN2542934Y (en) * | 2002-05-31 | 2003-04-02 | 郑殿峰 | Straight-tube premix gan burner |
| CN2544188Y (en) * | 2002-08-23 | 2003-04-09 | 郭玉伟 | Low heat value heat gas burner for gas filling boiler of oil field and the like |
| CN2573873Y (en) * | 2002-10-24 | 2003-09-17 | 温岭市神光热能设备有限公司 | Multi-hole premixed gas burning nozzle |
| CN2919037Y (en) * | 2006-05-08 | 2007-07-04 | 袁培策 | Combustor adapted for coke-oven gas combustion boiler |
| CN201100640Y (en) * | 2007-08-20 | 2008-08-13 | 上海诺特飞博燃烧设备有限公司 | A device for ensuring stable combustion of industrial combustor |
-
2007
- 2007-08-20 CN CNB2007100450465A patent/CN100526720C/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101633A (en) * | 1989-04-20 | 1992-04-07 | Asea Brown Boveri Limited | Burner arrangement including coaxial swirler with extended vane portions |
| JP2000130716A (en) * | 1998-10-23 | 2000-05-12 | Mitsubishi Heavy Ind Ltd | Burner ignition torch |
| CN2542934Y (en) * | 2002-05-31 | 2003-04-02 | 郑殿峰 | Straight-tube premix gan burner |
| CN2544188Y (en) * | 2002-08-23 | 2003-04-09 | 郭玉伟 | Low heat value heat gas burner for gas filling boiler of oil field and the like |
| CN2573873Y (en) * | 2002-10-24 | 2003-09-17 | 温岭市神光热能设备有限公司 | Multi-hole premixed gas burning nozzle |
| CN2919037Y (en) * | 2006-05-08 | 2007-07-04 | 袁培策 | Combustor adapted for coke-oven gas combustion boiler |
| CN201100640Y (en) * | 2007-08-20 | 2008-08-13 | 上海诺特飞博燃烧设备有限公司 | A device for ensuring stable combustion of industrial combustor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101122395A (en) | 2008-02-13 |
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Owner name: XINJIANG BAI SPECIAL STEEL MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SHANGHAI NTFB COMBUSTION EQUIPMENT CO., LTD. Effective date: 20100505 |
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Free format text: CORRECT: ADDRESS; FROM: 200063 18B, LVDI KECHUANG BUILDING, NO.201, NINGXIA ROAD, PUTUO DISTRICT, SHANGHAI CITY +AMP;C TO: 830015 NO.2, SIFANG ROAD, TOUTUNHE INDUSTRY DEVELOPMENT AREA, URUMQI CITY, XINJIANG |
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| TR01 | Transfer of patent right |
Effective date of registration: 20100505 Address after: 830015, Sifang Road, Toutun River Industrial Development Zone, Xinjiang, Urumqi, 2 Patentee after: Xinjiang Baxter manufacturing steel structure Co. Address before: 200063 Shanghai City, Putuo District Ningxia Road No. 201 Chong green building 18B&C Patentee before: Shanghai Nuotefeibo Combustion Equipment Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI NUOTEFEIBO COMBUSTION EQUIPMENT CO., LTD. Free format text: FORMER OWNER: XINJIANG BAITE STEEL STRUCTURE MANUFACTURING CO., LTD. Effective date: 20121120 |
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Free format text: CORRECT: ADDRESS; FROM: 830015 URUMQI, XINJIANG UYGUR AUTONOMOUS REGION TO: 200062 PUTUO, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20121120 Address after: 200062, room 10, building 1628, Lane 2007, Jinsha River Road, Shanghai, Putuo District Patentee after: Shanghai Nuotefeibo Combustion Equipment Co., Ltd. Address before: 830015, Sifang Road, Toutun River Industrial Development Zone, Xinjiang, Urumqi, 2 Patentee before: Xinjiang Baxter manufacturing steel structure Co. |