CN100464125C - Flame changing type torch lighting method - Google Patents
Flame changing type torch lighting method Download PDFInfo
- Publication number
- CN100464125C CN100464125C CNB2007100363147A CN200710036314A CN100464125C CN 100464125 C CN100464125 C CN 100464125C CN B2007100363147 A CNB2007100363147 A CN B2007100363147A CN 200710036314 A CN200710036314 A CN 200710036314A CN 100464125 C CN100464125 C CN 100464125C
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- Prior art keywords
- fuel gas
- flame
- generating means
- lighting
- fuel
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002737 fuel gas Substances 0.000 claims abstract description 65
- 238000005265 energy consumption Methods 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 24
- 239000000446 fuel Substances 0.000 description 17
- 230000005611 electricity Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 9
- 238000010892 electric spark Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The present invention discloses a method for lighting flame-changed torch. It is characterized by that it has two fuel gases for lamp which is lighted day and night, one is fuel gas for stand by, another is fuel gas for lighting. When the lamp which is lighted day and night is stand by, a small flow quantity of fuel gas for stand by can be fed, said lamp which is lighted day and night can retain low energy consumption combustion, and when the torch discharges fuel gas to light, a large flow quantity of fuel gas for lighting can be fed, said lamp can give out strong flame to light the fuel gas discharged from torch.
Description
Affiliated technical field
The present invention relates to the method for a kind of torch ignition of interior all kinds of torches that use of various fields such as oil, oil gas, natural gas, petrochemical industry, chemical industry, metallurgy and burner (equipment).
Background technology
At present, torch both domestic and external with altar lamp in order to resist natural high wind, violent sleet, minimizing is extinguished probability under the harsh climate environment, generally adopted the fuel gas of big flow to supply with and the premix technology of injection air improves the method for flame rigidity, enhancing burning capacity, this method has improved the anti-capacity for quenching of flame to a certain extent, but has also brought a large amount of consumption of fuel gas, the problem that operating cost rises significantly simultaneously.
Summary of the invention
In order to overcome the deficiency of existing altar lamp high energy consumption, the invention provides a kind of method of flame changing type torch lighting, the method for this flame changing type torch lighting can greatly be saved energy resource consumption.
The technical solution adopted for the present invention to solve the technical problems is: cooperate the requirement of the method for a kind of flame changing type torch lighting of the present invention, design one two altar lamps that advance the fuel gas import are arranged, the fuel gas of awaiting orders that enters low discharge, another enters the igniter fuel gas of big flow, and its flame spray head has corresponding flame intensity adjustable extent.
By this kind method, altar lamp and flame generating means, high pressure generator and relevant igniter of compositions such as detection, control instrument and controller.By this kind method, wherein each parts can make be apportion, combination or one etc. multiple pattern.
By this kind method, when starting shipment, open the fuel air valve of await orders fuel air valve and flame generating means, start high pressure generator simultaneously, make the ignitor of flame generating means produce electric spark, light fuel gas on the flame generating means, and the fuel gas on the pilot flame shower nozzle thus, treat that the fuel gas of awaiting orders on the flame spray head closed the fuel air valve of flame generating means after igniting, stop high pressure generator work simultaneously, stop the ignitor sparking.
By this kind method, when awaiting orders, flame spray head keeps the low energy consumption burning.
By this kind method, when lighting a fire, open the control valve of igniter fuel gas to the flare discharge gas on the flare tip, flame spray head outwards ejects powerful flame immediately, and after the emission gases on the flare tip that ignites, altar lamp is got back to armed state immediately.
The invention has the beneficial effects as follows, reduce energy resource consumption widely, effectively prolonged the service life of altar lamp.
Description of drawings
Below in conjunction with accompanying drawing process implementing example of the present invention is described in detail.
Fig. 1 is a process implementing example schematic diagram of the present invention.
Among the figure: 1. flare tip, 2. flame generating means, 3. ignitor, 4. high pressure generator, 5. flame spray head, 6. altar lamp draws long tube and (looks installation requirement, can select for use), 7-8. check-valves (looking the air-flow ratio selects for use), 9-11. injectors, the fuel gas air inlet 12. await orders, 13. igniter fuel gas air inlet, 14. flame generating means air inlet pipe, the 15. fuel gas air inlet pipe of awaiting orders, 16. igniter fuel gas air inlet pipe, 17-19. fuel gas control valves, 20. controllers, 21. ground point firearms, 22. ground point firearm air inlet pipe, 23. interconnector, 24. high-tension cables, 25. fuel gas house stewards, 26. flare discharge gas ignition order generator, 27-28. flame detection parts.
In Fig. 1, by this kind method, the torch ignition device is by flame generating means 2, ignitor 3, high pressure generator 4, flame spray head 5, altar lamp draws long tube (look installation requirement, can select for use) 6, check-valves (looking fuel gas air-flow ratio selects for use) 7-8, injector 9-11, the fuel gas air inlet 12 of awaiting orders, igniter fuel gas air inlet 13, flame generating means air inlet pipe 14, the fuel gas air inlet pipe 15 of awaiting orders, igniter fuel gas air inlet pipe 16, fuel air valve 17-19, controller 20, ground point firearm 21, ground point firearm air inlet pipe 22, interconnector 23, high-tension cable 24, fuel gas house steward 25, flare discharge gas ignition order generator 26 and flame detection part 27-28 are formed.
By this kind method, the altar lamp of method that cooperates flame changing type torch lighting of the present invention is mainly by constituting as lower member: flame spray head 5, altar lamp draw long tube (look installation requirement, can select for use) 6, check-valves (looking fuel gas air-flow ratio selects for use) 7-8, injector 10-11, the fuel gas air inlet 12 of awaiting orders, igniter fuel gas air inlet 13.
By this kind method, high pressure generator 4 wherein, fuel air valve 17-19, controller 20 and ground point firearm 21 are installed in ground, flame generating means 2, flame spray head 5 are installed in nearly flare tip 1 position, ignitor 3 and injector 9 are arranged on the flame generating means 2, and flame detection part 27-28 is installed in respectively on flare tip 1 and the flame spray head 5.
Check-valves (looking the air-flow ratio selects for use) 7-8, injector 10-11, the fuel gas air inlet 12 of awaiting orders, igniter fuel gas air inlet 13 are looked the bottom that requirement can be contained in flame spray head 5, also can draw long tube 6 by altar lamp and draw the longest ground that causes downwards.
The fuel gas that is transported by fuel gas house steward 25 inserts flame generating means air inlet pipe 14 respectively, the fuel gas air inlet pipe 15 of awaiting orders, igniter fuel gas air inlet pipe 16 and ground point firearm air inlet pipe 22.
The fuel gas of flame generating means 2 is sent into by flame generating means air inlet pipe 14, and realizes control by fuel air valve 17;
The fuel gas of awaiting orders is sent into by the fuel gas air inlet pipe 15 of awaiting orders, and realizes control by fuel air valve 18;
Igniter fuel gas is sent into by igniter fuel gas air inlet pipe 16, and realizes control by fuel air valve 19;
The high-tension electricity of ignitor 3 is inserted by high-tension cable 24, and by high pressure generator 4 high-tension electricity takes place.
When the torch ignition device is started shipment, start-up control device 20, enter manual or automatic operational mode, open the fuel air valve 17 of flame generating means 2 and the fuel air valve 18 of the fuel gas air inlet pipe 15 of awaiting orders, send fuel gas to flame generating means 2 and flame spray head 5, start high pressure generator 4 simultaneously and produce high-tension electricity, high-tension electricity is delivered to the ignitor 3 of flame generating means 2 by high-tension cable 24, make ignitor 3 produce electric spark, light the fuel gas on the flame generating means 2, and the fuel gas on the pilot flame shower nozzle 5 thus, treat that the flame detection part 28 on the flame spray head 5 detects fuel gas is closed flame generating means 2 after igniting fuel air valve 17, high pressure generator 4 stops to produce high-tension electricity simultaneously, stops ignitor 3 sparkings.
When the torch ignition device is awaited orders, send into the fuel gas of awaiting orders, flame spray head 5 keeps awaiting orders burning, and controller 20 is monitored by the flame that is installed on the 28 pairs of flame spray heads 5 of flame detection part on the flame spray head 5.If extinguish, then send an action command of flame shower nozzle 5 by controller 20 controls, open the fuel air valve 17 of flame generating means 2, send fuel gas to flame generating means 2, start high pressure generator 4 simultaneously and produce high-tension electricity, high-tension electricity is delivered to the ignitor 3 of flame generating means 2 by high-tension cable 24, make ignitor 3 produce electric spark, light the fuel gas on the flame generating means 2, and the fuel gas on the pilot flame shower nozzle 5 thus, treat that the flame detection part 28 on the flame spray head 5 detects fuel gas is closed flame generating means 2 after igniting fuel air valve 17, high pressure generator 4 stops to produce high-tension electricity simultaneously, stops ignitor 3 sparkings.
When the torch ignition device lights a fire for the flare discharge gas on the flare tip 1, after receiving the discharging signal that flare discharge gas ignition order generator 26 sends, controller 20 is controlled the fuel air valve of opening on the igniter fuel gas air inlet pipe 16 19 immediately and is sent into igniter fuel gas, make flame spray head 5 outwards eject powerful flame, ignite emission gases on the flare tip 1, the flame detection part 27 for the treatment of flare tip 1 detects flare discharge gas lighted after, close the fuel air valve 19 on the igniter fuel gas air inlet pipe 16, enter armed state immediately.When lighting a fire to flare discharge gas, also can open simultaneously the fuel air valve 17 of flame generating means 2, start high pressure generator 4 and produce high-tension electricity, high-tension electricity is delivered to the ignitor 3 of flame generating means 2 by high-tension cable 24, make ignitor 3 produce electric spark, light the fuel gas on the flame generating means 2, light the fuel gas and the flare discharge gas of main flame spray head 6 then with the means of dual fail-safe.
Flame detection part 27-28 can be contact or contactless, distant reading type etc., can be temperature measuring type or Photosensitive etc.
The torch ignition device can also be provided with ground point firearm 21, operator scheme with total man worker is lighted a fire to flame spray head 5, at this moment, serve fuel gas for flame spray head 5 as long as open the fuel air valve 18 of flame spray head 5,21 in ground point firearm passes through ground point firearm air inlet pipe 22 and introduces fuel gas, and entrained air, in interconnector 23, form deflagrable gaseous mixture, gaseous mixture in interconnector 23 is ignited on ground immediately, flame is scurried to flame spray head 5 along interconnector 23, light the fuel gas on the flame spray head 5, thereby finish the igniting of ground artificial flame spray head 5.
Claims (2)
1. the method for a flame changing type torch lighting, it is characterized in that: for altar lamp is provided with two strands of fuel gas, one is the fuel gas of awaiting orders, and another strand is igniter fuel gas, altar lamp is when awaiting orders, only enter the fuel gas of awaiting orders of low discharge, altar lamp keeps the low energy consumption burning, when lighting a fire for flare discharge gas, enter the igniter fuel gas of big flow, at this moment, altar lamp sends powerful flame, lights flare discharge gas.
2. the method for a kind of flame changing type torch lighting according to claim 1 is characterized in that: realized to the operation of process or by the operation of operating personnel's realization to process by detecting control instrument by control appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100363147A CN100464125C (en) | 2007-01-10 | 2007-01-10 | Flame changing type torch lighting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100363147A CN100464125C (en) | 2007-01-10 | 2007-01-10 | Flame changing type torch lighting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101021331A CN101021331A (en) | 2007-08-22 |
| CN100464125C true CN100464125C (en) | 2009-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100363147A Expired - Fee Related CN100464125C (en) | 2007-01-10 | 2007-01-10 | Flame changing type torch lighting method |
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| Country | Link |
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| CN (1) | CN100464125C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420923A (en) * | 2017-04-25 | 2017-12-01 | 中国石油大学(华东) | A kind of automatic ignition device of releasing flare based on vortex tube |
| CN114542982A (en) * | 2022-02-25 | 2022-05-27 | 圣戈班管道系统有限公司 | Automatic switching and interlocking ignition control method and system for double-path gas source of blast furnace gas diffusing tower |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000130716A (en) * | 1998-10-23 | 2000-05-12 | Mitsubishi Heavy Ind Ltd | Burner ignition torch |
| JP2002098334A (en) * | 2000-09-21 | 2002-04-05 | Ishikawajima Harima Heavy Ind Co Ltd | Flame detector for ignition torch |
| CN1400422A (en) * | 2001-08-01 | 2003-03-05 | 中国石油化工股份有限公司巴陵分公司 | Method for controlling torch altar lamp which burns day and night |
| CN2777382Y (en) * | 2005-02-06 | 2006-05-03 | 默洛尼卫生洁具(中国)有限公司 | Small fire ignition system |
-
2007
- 2007-01-10 CN CNB2007100363147A patent/CN100464125C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000130716A (en) * | 1998-10-23 | 2000-05-12 | Mitsubishi Heavy Ind Ltd | Burner ignition torch |
| JP2002098334A (en) * | 2000-09-21 | 2002-04-05 | Ishikawajima Harima Heavy Ind Co Ltd | Flame detector for ignition torch |
| CN1400422A (en) * | 2001-08-01 | 2003-03-05 | 中国石油化工股份有限公司巴陵分公司 | Method for controlling torch altar lamp which burns day and night |
| CN2777382Y (en) * | 2005-02-06 | 2006-05-03 | 默洛尼卫生洁具(中国)有限公司 | Small fire ignition system |
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| Publication number | Publication date |
|---|---|
| CN101021331A (en) | 2007-08-22 |
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