CN201137969Y - Automatic detonation igniting apparatus on earth for flare - Google Patents
Automatic detonation igniting apparatus on earth for flare Download PDFInfo
- Publication number
- CN201137969Y CN201137969Y CNU2007201830715U CN200720183071U CN201137969Y CN 201137969 Y CN201137969 Y CN 201137969Y CN U2007201830715 U CNU2007201830715 U CN U2007201830715U CN 200720183071 U CN200720183071 U CN 200720183071U CN 201137969 Y CN201137969 Y CN 201137969Y
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- torch
- altar lamp
- combustible gas
- pilot lamp
- gas
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Abstract
The utility model relates to a flare ground explosion type ignition device, which comprises a combustible gas source, a pilot lamp control valve and a pilot lamp. The pilot lamp control valve and a pilot lamp fuel line are connected to the pilot lamp by a combustible gas source pipeline. A combustible gas magnetic valve group, a mixed distribution gas ignition cavity and a detonate tube are connected by the combustible gas source pipeline to the top end of the pilot lamp in turn, an ignition controller is accessed from the circuit of a torch end gas detector, and output switch control signals are respectively connected with a control switch, the pilot lamp control vale and the circuit of the combustible gas magnetic valve group, a high-pressure generator is connected with a circuit at the back of a power supply and the control switch, and the output of the high-pressure generator is connected to a high-energy discharge mouth of the mixed distribution gas ignition cavity through a high-pressure line. The utility model has the advantages of reasonable design, fast ignition, high success ratio, simple equipment, convenient maintenance and low production cost, which saves energy source.
Description
Technical field
The utility model belongs to igniter, particularly relates to the automatic explosion ignition device in a kind of torch ground.
Background technology
The conventional sparking mode that now applies a torch has: the manual ignition and the dual mode of lighting a fire automatically, and their principle and characteristics are described below:
A, conventional manual ground deflagration type sparking mode (it be mainly used in that nineteen ninety-five built in the past with build project again).Its operation principle is seen accompanying drawing 1: the purification of compressed air 2 and the combustible gas 1 of band certain pressure, flow, after manual adjustments butterfly valve 5 by separately mixes according to a certain percentage, enter the mixed firing chamber 7 and explosion tube 13 of " ground point firearm ", treat to close manual adjustments butterfly valve 5 after it is full of; Press button ignition switch 11, the high-tension electricity that makes high pressure generator 10 export about 2500V is added to high-energy discharge through high-voltage line 9 and chews 8; In mixed firing chamber 7, high-energy discharge is chewed 8 and is produced electric sparks, ignite in it combustion mixture and detonation takes place, the fireball that detonation produces is from the ejection of explosion tube 13 mouths of pipe, normal bright lamp 14 or Cauldron ignite.Do not light as torch or altar lamp, need to repeat above-mentioned steps, till lighting.Its fuel gas path: combustible gas 1+ compressed air 2 → manual adjustments butterfly valve 5 → mixed firing chamber 7 → explosion tube, 13 detonations fireball → torch mouth → torch or altar lamp ignite.Its supply access: civil power 220V power supply → button ignition switch 11 → high pressure generator 10 → high-voltage line 9 → high-energy discharge is chewed 8 → discharge spark.
The characteristics of this kind sparking mode are: the first, because of manual distribution just with sensation, the concentration that combustible gas is joined by institute only about between the explosion limit, detonation could take place in mixed firing chamber 7 combustion mixture when spark is arranged; Its distribution detonation rate generally has only 50%.The second, the operation cycle once is long: open two manual adjustments butterfly valve distributions → pass valve → igniting; Three, operating personnel must may incur loss through delay the best opportunity of torch ignition to execute-in-place; Bring hidden danger to safety in production.Four, operation is as changing into: distribution → igniting, (being not related to two manual adjustments butterfly valves) lights a fire successfully, and mixed firing chamber, back internal cause has combustible gas and compressed-air actuated continual supply, a combustion flame that is isolated from the outside is just arranged, it can make position, mixed firing chamber produce high temperature, the carbon distribution that flame combustion not exclusively produces in explosion tube takes place because of the mixed firing chamber, final gambling plug explosion tube (three explosion tube phenomenon of blocking took place in blue refining) makes complete equipment malfunctioning.
The principle of B, conventional igniting automatically, flow process (general scheme in newly-built, the enlarging of torch now, the technological transformation project) are seen accompanying drawing two, and explanatory note is described below:
Workflow and principle: when ignition controlling device 4 is received torch tail gas detector 1 discharging signal (firing command that operative employee, DCS send), just output signal makes gauge tap 6 closures of high pressure generator 7, and the 220V civil power is transported to the sparking electrode of igniter 14 and produces spark through high-voltage line 11 by the high-tension electricity that high pressure generator 7 produces; Light through magnetic valve group 9, igniter source of the gas pipe 10 and be added to the combustible gas that igniter 14 can mix automatically with air.Make the flame of igniter 14 Cauldron that ignites, finish the igniting of torch.The path of high-tension electricity is:
The path of igniting combustible gas is:
Advantage: igniting reliably rapidly, easily realizes automatic control.Shortcoming: 1, torch is met the ice that usually has some behind the cold air around torch because of molecule envelope tracing steam in the winter time, freezes when reaching a certain amount of, and it can make the source of the gas pipe plug plug of igniter, makes the high-tension electricity shorted to earth, thereby makes igniter malfunctioning.2, under torch during fire rain (being that torch also is mingled with a certain amount of flammable liquid adheres to burning on installing flare tower frame a kind of phenomenon in emission gases).High voltage supply is partly burnt out, make the malformation of igniter.3, continuous because of being operated in, the high-power state of high pressure generator is prone to the problem that burns out.Maintenance difficult when 4, going wrong (the one, work high above the ground, the 2nd, when complete equipment does not stop, generally do not allow maintenance).
Summary of the invention
This reality is novel to be intended to overcome the deficiencies in the prior art, and a kind of automatic explosion ignition device in torch ground of controlling the burning of torch science, energy savings, protection environment is provided.
The automatic explosion ignition device in torch of the present utility model ground is made of flammable source of the gas, altar lamp control valve and altar lamp.Combustible gas source capsule road connects altar lamp control valve, altar lamp fuel line to altar lamp; Pipeline section branch line at flammable source of the gas connects combustible gas magnetic valve group successively in succession, mixes distribution igniting chamber, explosion tube until the altar lamp top; Ignition controller has the circuit of torch tail gas detector to insert, and has output switch control signal to connect with gauge tap, altar lamp control valve and combustible gas magnetic valve group circuit respectively; Circuit has connected high pressure generator after power supply and gauge tap, and the output of high pressure generator is connected to the high-energy discharge that mixes distribution igniting chamber through high-voltage line and chews.
As further improvement of the utility model, on mixing distribution igniting chamber, automatic air register is housed.
As further improvement of the utility model, altar lamp is mutually arranged side by side with the top of torch body.
Principle and workflow are seen accompanying drawing 3: receive the exhaust emissions signal (operative employee that the torch tail gas detector is sent here at ignition controller, the firing command that DCS sends) time, according to internal processes output firing command, open combustible gas magnetic valve group to mixing distribution igniting chamber by control line, explosion tube charges into combustible gas { inflationtime is T1 (the detonation gas that combustible gas mixes with air is full of the total time of mixing distribution igniting chamber and explosion tube) } and altar lamp control valve to altar lamp air feed { service life is T3 (lighting a fire total time) }, combustible gas arrives automatic air register by the magnetic valve group air distribution cavity is with after air mixes, enter and mix distribution igniting chamber and explosion tube, after time T 1, close combustible gas magnetic valve group, connect 220V gauge tap { be T2 (closing time of 220V gauge tap 3 behind the T1) turn-on time }, civil power 220V is added to high-energy discharge through high-voltage line and is chewed the generation high-energy spark by the boost 2500V electricity that produces of high pressure generator, but make the detonation gas detonation that mixes in distribution igniting chamber and the explosion tube, the detonation fireball is penetrated at top at explosion tube, thereby light torch or altar lamp, closing 3, one light-off periods of switch after time T 2 finishes.Run without interruption at whole light-off period T3 internal program T1, T2, and, close all switches and valve to finishing.
Characteristics: 1, exceed the icing area of torch steam, and the gas pressure during detonation is greater than 1.5MPa, so this complete equipment is not feared ice and snow because of the explosion tube opening.
2, ignition section does not have electrical part on the installing flare tower frame, and reliability raising, the cost of complete equipment are descended.
3, gauge tap and high pressure generator are placed in the explosion-proof control cabinet, and high pressure generator is interruption work, and the probability that electrical appliance part breaks down is extremely low.
4, equipment is simple, and is easy to maintenance, and system cost is low.
The beneficial effects of the utility model are:
1, torch automatic ignitor routine is installed in the High-Voltage Electrical Appliances device of flare tip, moves on to environmental aspect preferably in the protective housing or in the operation room.
2, this covering device can be applicable to oil, chemical industry, natural gas, iron and steel, thermoelectricity etc. and requires on the torch of antiknock device by the requirement of explosion proof design, and can be above-mentioned safety and production increases a the guarantee.
3, the explosion-proof automatic air register of this device can make the ignition success rate of torch reach more than 99%, and the combustible gas gaseous mixture sprays with high speed to be chewed to high-energy discharge, makes gaseous mixture chew the effect of cleaning to discharge.Use the torch that torch ignition was wanted tens seconds even dozens of minutes just can be lighted of manual detonation, use this device to shorten to several seconds to tens seconds lighting the torch time.
4, the energy that consumed of the automatic explosion ignition device in ground of the present utility model (electricity, combustible gas) is 10% of conventional automatic ignitor energy consumption, and cost is low, is 1/3 of conventional cost.
Description of drawings
Fig. 1 is the structural representation of conventional torch ground igniter.
Fig. 2 is the structural representation of conventional torch automatic ignition device.
Fig. 3 is the structural representation of the automatic explosion ignition device in torch of the present utility model ground.
The serial number name of Fig. 1: 1-combustible gas, 2-compressed air, 3-Pressure gauge, 4-process pipelines, 5-manual adjustments butterfly valve, 6-stop valve, 7-mixed firing chamber, 8-high-energy discharge are chewed, 9-high-voltage line, 10-high pressure generator, 11-button ignition switch, 12-adpting flange, 13-explosion tube, 14-altar lamp, 15-torch body.
The serial number name of Fig. 2: 1-torch tail gas detector, 2-combustible gas, 3-civil power 220V, 4-ignition controller, 5-firing cable, 6-gauge tap, 7-high pressure generator, 8-open valve cable, 9-magnetic valve group, 10-igniter source of the gas pipe, 11-high-voltage line, 12-igniter fixed head, 13-igniter electrode, 14-igniter, 15-torch body.
The flammable source of the gas of the serial number name of Fig. 3: 1-, 2-power supply, 3-gauge tap, 4-torch tail gas detector, 5-ignition controller, 6-combustible gas magnetic valve group, 7-mixing distribution igniting chamber, the automatic air register of 8-, 9-high-energy discharge are chewed, 10-high pressure generator, 11-high-voltage line, 12-Pressure gauge group, 13-altar lamp control valve, 14-adpting flange, 15-explosion tube, 16-altar lamp fuel line, 17-altar lamp, 18-torch body.
The specific embodiment
The automatic explosion ignition device in torch of the present utility model ground is made of flammable source of the gas 1, altar lamp control valve 13 and altar lamp 17, and flammable source of the gas 1 pipeline connects altar lamp control valve 13, altar lamp fuel line 16 to altar lamp 17; Connect combustible gas magnetic valve group 6 successively in succession at the pipeline section branch line of flammable source of the gas 1, mix distribution igniting chamber 7, explosion tube 15 is until the top of altar lamp 17.Ignition controller 5 has the circuit of torch tail gas detector 4 to insert, and has output switch control signal to connect with gauge tap 3, altar lamp control valve 13 and combustible gas magnetic valve group 6 circuit respectively.Circuit has connected high pressure generator 10 after power supply 2 and gauge tap 3, and the output of high pressure generator 10 is connected to the high-energy discharge that mixes distribution igniting chamber 7 through high-voltage line and chews 9.Wherein, on the mixing distribution igniting chamber 7 automatic air register 8 is housed.Described altar lamp 17 is mutually arranged side by side with the top of torch body 18.
Supply access of the present utility model: civil power 220V power supply 2 → gauge tap 3 → high pressure generator 10 → high-voltage line 11 → high-energy discharge is chewed the fuel gas in 9 → generation spark ignition mixing distribution igniting chamber.
Claims (3)
1, the automatic explosion ignition device in torch ground is made of flammable source of the gas, altar lamp control valve and altar lamp, it is characterized in that flammable source of the gas (1) pipeline connects altar lamp control valve (13), altar lamp fuel line (16) to altar lamp (17); Pipeline section branch line at flammable source of the gas (1) connects combustible gas magnetic valve group (6) successively in succession, mixes distribution igniting chamber (7), explosion tube (15) until altar lamp (17) top; Ignition controller (5) has the circuit of torch tail gas detector (4) to insert and has output switch control signal to connect with gauge tap (3), altar lamp control valve (13) and combustible gas magnetic valve group (6) circuit respectively; Power supply (2) and gauge tap (3) afterwards circuit connected high pressure generator (10), the output of high pressure generator (10) is connected to the high-energy discharge that mixes distribution igniting chamber (7) through high-voltage line (11) and chews (9).
2, the automatic explosion ignition device in torch ground as claimed in claim 1 is characterized in that mixing on the distribution igniting chamber (7) automatic air register (8) is housed.
3, the automatic explosion ignition device in torch ground as claimed in claim 1 is characterized in that altar lamp (17) is mutually arranged side by side with the top of torch body (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201830715U CN201137969Y (en) | 2007-10-26 | 2007-10-26 | Automatic detonation igniting apparatus on earth for flare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201830715U CN201137969Y (en) | 2007-10-26 | 2007-10-26 | Automatic detonation igniting apparatus on earth for flare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137969Y true CN201137969Y (en) | 2008-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201830715U Expired - Fee Related CN201137969Y (en) | 2007-10-26 | 2007-10-26 | Automatic detonation igniting apparatus on earth for flare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201137969Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537983A (en) * | 2012-01-10 | 2012-07-04 | 中国寰球工程公司 | Automatic torch ignition system and automatic torch ignition method |
| CN103615740A (en) * | 2013-11-21 | 2014-03-05 | 山东洪达化工有限公司 | Torch detonation ignition safety system |
| CN104791811A (en) * | 2015-03-23 | 2015-07-22 | 七台河宝泰隆煤化工股份有限公司 | Torch system |
| CN105240844A (en) * | 2015-09-25 | 2016-01-13 | 北京航天发射技术研究所 | Hydrogen combustion treating system |
| CN106016354A (en) * | 2016-05-30 | 2016-10-12 | 合肥雄川机械销售有限公司 | Combustion furnace ignition system |
| CN108006668A (en) * | 2017-12-12 | 2018-05-08 | 濮阳圣元火炬工程有限公司 | Self-ignition altar lamp |
| CN108488798A (en) * | 2018-04-25 | 2018-09-04 | 厦门南羽科技有限公司 | Flaming system and unmanned plane |
-
2007
- 2007-10-26 CN CNU2007201830715U patent/CN201137969Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537983A (en) * | 2012-01-10 | 2012-07-04 | 中国寰球工程公司 | Automatic torch ignition system and automatic torch ignition method |
| CN102537983B (en) * | 2012-01-10 | 2014-03-12 | 中国寰球工程公司 | Automatic torch ignition system and automatic torch ignition method |
| CN103615740A (en) * | 2013-11-21 | 2014-03-05 | 山东洪达化工有限公司 | Torch detonation ignition safety system |
| CN103615740B (en) * | 2013-11-21 | 2016-07-06 | 山东洪达化工有限公司 | Torch detonation ignition safety system |
| CN104791811A (en) * | 2015-03-23 | 2015-07-22 | 七台河宝泰隆煤化工股份有限公司 | Torch system |
| CN105240844A (en) * | 2015-09-25 | 2016-01-13 | 北京航天发射技术研究所 | Hydrogen combustion treating system |
| CN105240844B (en) * | 2015-09-25 | 2018-12-07 | 北京航天发射技术研究所 | Combustion of hydrogen processing system |
| CN106016354A (en) * | 2016-05-30 | 2016-10-12 | 合肥雄川机械销售有限公司 | Combustion furnace ignition system |
| CN108006668A (en) * | 2017-12-12 | 2018-05-08 | 濮阳圣元火炬工程有限公司 | Self-ignition altar lamp |
| CN108006668B (en) * | 2017-12-12 | 2024-05-10 | 濮阳圣元火炬工程有限公司 | Self-ignition pilot lamp |
| CN108488798A (en) * | 2018-04-25 | 2018-09-04 | 厦门南羽科技有限公司 | Flaming system and unmanned plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20131026 |