CN201100640Y - A device for ensuring stable combustion of industrial combustor - Google Patents
A device for ensuring stable combustion of industrial combustor Download PDFInfo
- Publication number
- CN201100640Y CN201100640Y CNU2007200738196U CN200720073819U CN201100640Y CN 201100640 Y CN201100640 Y CN 201100640Y CN U2007200738196 U CNU2007200738196 U CN U2007200738196U CN 200720073819 U CN200720073819 U CN 200720073819U CN 201100640 Y CN201100640 Y CN 201100640Y
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- CN
- China
- Prior art keywords
- gas
- lighting
- low speed
- ring
- burning
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a device used to guarantee the stable burning of an industrial burner. A little amount of gas fuel is allocated to a central low speed combustion supporting air area which is provided with a lighting gun, thereby the gas fuel in the central low speed combustion supporting air area is firstly lighted by the lighting gun, and a stable lighting torch is built in the central low speed combustion supporting air area, then the lighting torch is diffused to a peripheral gas fuel area by whirl wind, and the main gas fuel is lighted, thereby the reliable lighting and stable burning of the burner is realized. A gas nozzle ring which is provided with a gas supply pipe, a ring-shaped air cavity and a plurality of slightly inclined gas nozzles is installed on the front end of a central air pipe, thereby the little amount of gas provided by the gas supply pipe is penetrated through the inner ring-shaped air cavity, expelled from the slightly inclined gas nozzle, and then penetrated into the low speed combustion supporting air area. The problems of the prior art of low lighting success rate and unstable burning are solved, thereby the method is practical with reasonable and simple structure, and strong practicability.
Description
Technical field
The utility model relates to the gas combustion technical field, particularly a kind of device 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.
The utility model content
The purpose of this utility model is thoroughly to change the existing industrial burner unsettled defective of lighting a fire, and a kind of device of guaranteeing industrial burner stable burning is provided.
Guarantee that industrial burner stable burning 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 is diffused into 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.
Of the present utility modelly guarantee that the device of industrial burner stable burning 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 supplementary cap installing and be equipped with and be with gas supply pipe, the gas nozzle ring of inner annular air cavity and low dip shape gas jet orifice.Wherein: described gas nozzle ring main body constitutes by being the inboard component location guide ring set and the outer gibbosity work anchor ring that are provided with the inner annular air cavity each other; The caudal part anchor ring of described outer gibbosity work anchor ring 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 device of industrial burner stable burning based on the utility model 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 lighting-off torch, 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, the method of the industrial burner retention flame of the present utility model is feasible, simple, the reasonable and science of the apparatus structure of guaranteeing industrial burner stable burning based on the setting of the utility model method, having reversed thoroughly in the existing similar technology that the igniting action is unreliable, ignition success rate is low and cause the unsettled backward 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 utility model embodiment;
Fig. 2 is the basic structure schematic diagram of gas nozzle ring among the utility model embodiment;
Fig. 3 is the end view of gas nozzle ring among Fig. 2.
Among the figure:
1. burning torch 2. stable flame pans 3. center air hoses 4. central tubes 5. tripodia support foots
6. end nearby, combustion air passage 7. mounting brackets 8. low speed combustion air zones 9.
10. gas nozzle ring 11. inner annular air cavitys 12. component location guide ring sets 13. outer gibbosity work anchor rings
14. caudal part anchor ring 15. gas supply pipes 16. are end anchor ring 17. low dip shape gas jet orifices nearby
The specific embodiment
The utility model is described in further detail to reach exemplary embodiments in conjunction with the accompanying drawings.
At Fig. 1, among Fig. 2 and Fig. 3, of the present utility modelly 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 (4)
1. device of guaranteeing industrial burner stable burning, include 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 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) chamber, be characterised in that: on the position, end nearby (9) of center air hose (3), go back the supplementary cap installing and be equipped with band gas supply pipe (15), the gas nozzle ring (10) of inner annular air cavity (11) and low dip shape gas jet orifice (17).
2. the device of guaranteeing industrial burner stable burning according to claim 1 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 inner annular air cavity (11) each other.
3. the device of guaranteeing industrial burner stable burning according to claim 2, the caudal part anchor ring (14) that it is characterized in that described outer gibbosity work anchor ring (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.
4. the device of guaranteeing industrial burner stable burning according to claim 1 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 |
---|---|---|---|
CNU2007200738196U CN201100640Y (en) | 2007-08-20 | 2007-08-20 | A device for ensuring stable combustion of industrial combustor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200738196U CN201100640Y (en) | 2007-08-20 | 2007-08-20 | A device for ensuring stable combustion of industrial combustor |
Publications (1)
Publication Number | Publication Date |
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CN201100640Y true CN201100640Y (en) | 2008-08-13 |
Family
ID=39937174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200738196U Expired - Lifetime CN201100640Y (en) | 2007-08-20 | 2007-08-20 | A device for ensuring stable combustion of industrial combustor |
Country Status (1)
Country | Link |
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CN (1) | CN201100640Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100526720C (en) * | 2007-08-20 | 2009-08-12 | 上海诺特飞博燃烧设备有限公司 | Method and device for assuring industrial burner stable burning |
CN102135273A (en) * | 2011-02-27 | 2011-07-27 | 江西中船航海仪器有限公司 | Motive power diffusion type fuel gas spray gun |
CN103267307A (en) * | 2013-05-16 | 2013-08-28 | 上海诺特飞博燃烧设备有限公司 | Ignition and combustion stabilizing device for industrial gas combustor |
CN111878816A (en) * | 2020-06-12 | 2020-11-03 | 福建省铁拓机械股份有限公司 | Steady flame dish of blade angularly adjustable |
-
2007
- 2007-08-20 CN CNU2007200738196U patent/CN201100640Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100526720C (en) * | 2007-08-20 | 2009-08-12 | 上海诺特飞博燃烧设备有限公司 | Method and device for assuring industrial burner stable burning |
CN102135273A (en) * | 2011-02-27 | 2011-07-27 | 江西中船航海仪器有限公司 | Motive power diffusion type fuel gas spray gun |
CN103267307A (en) * | 2013-05-16 | 2013-08-28 | 上海诺特飞博燃烧设备有限公司 | Ignition and combustion stabilizing device for industrial gas combustor |
CN103267307B (en) * | 2013-05-16 | 2015-09-09 | 上海诺特飞博燃烧设备有限公司 | A kind of industrial gas burner ignition smooth combustion apparatus |
CN111878816A (en) * | 2020-06-12 | 2020-11-03 | 福建省铁拓机械股份有限公司 | Steady flame dish of blade angularly adjustable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070820 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |