CN110006059A - Micro- gas combination altar lamp ignition system and method - Google Patents
Micro- gas combination altar lamp ignition system and method Download PDFInfo
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- CN110006059A CN110006059A CN201810007992.9A CN201810007992A CN110006059A CN 110006059 A CN110006059 A CN 110006059A CN 201810007992 A CN201810007992 A CN 201810007992A CN 110006059 A CN110006059 A CN 110006059A
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 461
- 239000002737 fuel gas Substances 0.000 claims abstract description 331
- 230000000505 pernicious effect Effects 0.000 claims abstract description 95
- 230000001105 regulatory effect Effects 0.000 claims description 79
- 238000002485 combustion reaction Methods 0.000 claims description 15
- 238000010304 firing Methods 0.000 claims description 12
- 239000000446 fuel Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 8
- 231100000331 toxic Toxicity 0.000 claims description 8
- 230000002588 toxic effect Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 238000013461 design Methods 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 239000000567 combustion gas Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000003345 natural gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001706 oxygenating effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
Abstract
The invention discloses a kind of micro- gas combination altar lamp ignition system and methods, and micro- gas combination altar lamp ignition system includes: micro- gas altar lamp；High-pressure gas steam line, high-pressure gas steam line are connected to fuel gas pipeline by high-pressure gas nozzle；Low-pressure fuel gas steam line, low-pressure fuel gas steam line are connected to fuel gas pipeline by low-pressure fuel gas nozzle；Compressed air steam line, compressed air steam line one end are connected to pernicious gas steam line, and one end of pernicious gas steam line is connected to combined burning chamber, and the other end passes to pernicious gas tracheae pipeline joint；Ground premixes fuel gas pipeline, and ground premixes fuel gas pipeline and is arranged in micro- gas altar lamp, is connected to ground fuel gas source interface.Micro- gas combination altar lamp ignition system, which can be saved, reduces energy consumption and operating cost.
Description
Technical field
The invention belongs to petrochemical industries, more particularly, to a kind of micro- gas combination altar lamp ignition system and method.
Background technique
A large amount of fuel gas or even poisonous and hazardous gas are generated in the refining process such as petrochemical industry, coal chemical industry；It is logical
Frequently with ground flare burner or overhead torch burner, burner for heating furnace, boiler-burner, incinerator etc. to exhaust gas
Burning processing is carried out, since the exhausted air quantity of discharge is big, different situations need to be arranged more set mix flare burners, need to design more long
Bright lamp.The fuel quantity of the general actual consumption of list branch altar lamp reaches 5.0~8.0Nm at present3/ h, even some altar lamps are super for some
Cross 10.0Nm3/ h or more；Altar lamp uses natural gas and liquefied gas as fuel, and energy consumption is high, operating cost and high.
The micro- gas combination altar lamp igniting for reducing energy consumption and operating cost can be saved therefore, it is necessary to develop one kind
System and method.
Summary of the invention
The present invention provides a kind of micro- gas combination altar lamp ignition systems and method, micro- gas to combine altar lamp ignition system
Existing altar lamp ignition system is solved only with natural gas and liquefied gas as fuel, consume energy high problem, and the present invention provides
Micro- gas combines altar lamp ignition system, adopts micro- gas group and shares altar lamp, various chemical company's devices can be generated flammable
Gas exhaust gas combines altar lamp gas source as micro- gas, so that saving reduces energy consumption and operating cost, and reduces combustible exhaust gas row
Put the pollution burnt to environment.
To achieve the goals above, a kind of micro- gas combination altar lamp ignition system is provided according to an aspect of the present invention,
Include:
Micro- gas altar lamp, micro- gas altar lamp includes compressed air pipe, fuel gas pipeline, combined burning chamber, flammable
Gas high-low pressure burner noz(zle), high-pressure gas nozzle, low-pressure fuel gas nozzle and venturi air intake adjusting device, the combustible gas height
Pressure burner noz(zle) one end is connected to combined burning chamber, and one end of the fuel gas pipeline is connected to the combustible gas high-low pressure burning
Nozzle, the other end are connected to the high-pressure gas nozzle and the low-pressure fuel gas nozzle, and the venturi air intake adjusting device is set
It sets in the high-pressure gas nozzle and the junction of the fuel gas pipeline and the low-pressure fuel gas nozzle and the fuel gas pipe
The junction in road, one end of the compressed air pipe are connected to the combined burning chamber；
Bar is clicked in igniting, and the igniting clicks the firing tip setting of bar in the fuel gas pipeline and/or ground premix combustion
Expect in feed channel, the igniting is clicked fuel gas and ground the premix fuel gas pipe that bar is used to light in the fuel gas pipeline and arrived
Interior fuel combination gas；
High-pressure gas steam line, the high-pressure gas steam line are connected to the fuel gas by high-pressure gas nozzle
Pipeline；
Low-pressure fuel gas steam line, the low-pressure fuel gas steam line are connected to the fuel gas by low-pressure fuel gas nozzle
Pipeline；
Compressed air steam line, compressed air steam line one end are connected to the compressed air hose pipeline joint,
The other end is connected to compressed air pipe；
Pernicious gas steam line, one end of the pernicious gas steam line are connected to combined burning chamber, and the other end is logical
To the pernicious gas tracheae pipeline joint；
Ground premixes fuel gas pipeline, and the ground premix fuel gas pipeline is arranged in micro- gas altar lamp, connection
In ground fuel gas source interface.
Preferably, the venturi air intake adjusting device is air inlet inverted V-shaped adjuster, and the air inlet inverted V-shaped is adjusted
Device includes: upper inverted V-shaped regulating device and lower inverted V-shaped regulating device, and the upper inverted V-shaped regulating device setting is kept burning day and night in micro- gas
The middle and lower part of the fuel gas pipeline of lamp, the lower inverted V-shaped regulating device are set under the fuel gas pipeline of micro- gas altar lamp
Portion is formed with inverted V-shaped air inlet or inversed W-shape air inlet between the upper inverted V-shaped regulating device and the lower inverted V-shaped regulating device
Mouthful, the high-pressure gas nozzle and the low-pressure fuel gas nozzle pass through the venturi air intake adjusting device and are connected to the fuel
Feed channel.
Preferably, the venturi air intake adjusting device is porous plate baffle plate type regulating device, the porous plate baffling
Board-like regulating device includes shell and the porous baffle plate of muti-piece, and the porous baffle plate of muti-piece is arranged in the shell, described
Shell is sheathed on one end of the fuel gas pipeline, and it is porous that the high-pressure gas nozzle and low-pressure fuel gas nozzle pass through the muti-piece
Baffle plate is connected to the fuel gas pipeline.
Preferably, the fuel gas pipeline and ground premix fuel gas pipeline are Y shape mixing tube, the high-pressure gas nozzle
And low-pressure fuel gas nozzle is coaxially installed on fuel gas pipeline one end, and igniting is equipped in the Y shape mixing tube and clicks bar；Institute
State fire click bar be installed in fuel gas pipeline and/or ground premix fuel gas pipeline in.
Preferably, micro- gas altar lamp further includes Venturi, and the Venturi is arranged in the fuel gas
Between pipeline and the high-pressure gas nozzle and low-pressure fuel gas nozzle.
Preferably, the harmful gas pipeline is provided on the pernicious gas pipeline for being connected to pernicious gas gas source
Pernicious gas stop valve, pernicious gas flowmeter, pernicious gas regulating valve, pernicious gas fire arrester, pernicious gas pressure inverting
Device at least one.
Preferably, the compressed air steam line is supplied for being connected to compressed air hose pipeline joint, the compressed air
Compressed air stop valve, compressed air stream meter, compressed air regulating valve, compressed air transmitter are provided in feed channel at least
One of them；
The high-pressure gas steam line is for being connected to the first fuel gas source interface, on the high-pressure gas steam line
It is provided with high-pressure gas stop valve, high-pressure gas flowmeter, high-pressure gas pressure transmitter, high-pressure gas regulating valve, high compression ignition
Vapour lock firearm at least one；
The low-pressure fuel gas steam line is for being connected to the second fuel gas source interface, on the low-pressure fuel gas steam line
It is provided with low-pressure fuel gas stop valve, low-pressure fuel gas flowmeter, low-pressure fuel gas regulating valve, low-pressure fuel gas fire arrester, low-pressure fuel gas pressure
Power transmitter at least one.
Preferably, ground premix fuel gas stop valve, ground premix combustion are provided on the ground premix fuel gas pipeline
Expect air-flow meter, ground premix fuel gas transmitter at least one.
It preferably, further include control unit, described control unit is for controlling the high-pressure gas steam line, described low
The igniting of bar is clicked in the opening and closing of compression ignition gas steam line, the compressed air steam line, and the control igniting
Endpoint fire is opened and closure.
A kind of ignition method of micro- gas combination altar lamp ignition system is provided according to another aspect of the present invention, comprising:
High-pressure gas gas enters high-pressure gas nozzle by high-pressure gas steam line, is delivered to via fuel gas pipeline
Combustible gas high-low pressure burner noz(zle)；
Igniting clicks bar and lights high-pressure gas gas；
Low-pressure fuel gas gas enters low-pressure fuel gas nozzle by low-pressure fuel gas steam line, is delivered to via fuel gas pipeline
Combustible gas high-low pressure burner noz(zle)；
Toxic and harmful gas enters combined burning chamber by pernicious gas steam line；
Low-pressure fuel gas gas and toxic and harmful gas are lighted combined burning is intracavitary by the high-pressure gas gas of burning；
Compressed air is delivered to combustible gas high-low pressure burner noz(zle) via compressed air steam line and compressed air pipe.
The beneficial effects of the present invention are: pass through micro- gas altar lamp, high-pressure gas steam line, low-pressure fuel gas steam line
And compressed air steam line setting effective use petrochemical plant production when, the flammable discharge for generating various conditions is useless
Gas carries out special designing for gas with various by difference discharge gas component；When high-pressure gas high heating value combustible gas burns
System lights stable burning, lights low-pressure fuel gas low heat value combustible gas, while increasing compressed air system, improves the combustion of combustible gas
Rate to the greatest extent increases the ability of the anti-rain of flame wind resistance；It is automatically controlled by PLC, provides various ignition mode and pluralities of fuel gas source, really
Protect igniting reliability and ignition security.Reduce the influence that industrial combustible gas uncontrollable discharge burns to environment.Reduce chemical plant installations
When the long-term operation for relying on natural gas as altar lamp gas source, achieve the purpose that energy conservation, drop expense.
Other features and advantages of the present invention will then part of the detailed description can be specified.
Detailed description of the invention
Exemplary embodiment of the invention is described in more detail in conjunction with the accompanying drawings, it is of the invention above-mentioned and its
Its purpose, feature and advantage will be apparent, wherein in exemplary embodiment of the invention, identical reference label
Typically represent same parts.
Fig. 1 shows micro- gas altar lamp ignition system schematic diagram according to an embodiment of the invention.
Fig. 2 shows micro- gas altar lamp schematic diagrames according to an embodiment of the invention.
Fig. 3 shows micro- gas altar lamp sectional view according to an embodiment of the invention.
Fig. 4 shows partial enlargement diagram according to an embodiment of the invention.
Fig. 5 shows micro- gas altar lamp ignition system schematic diagram according to another embodiment of the invention.
Fig. 6 shows micro- gas altar lamp schematic diagram according to another embodiment of the invention.
Fig. 7 shows micro- gas altar lamp sectional view according to another embodiment of the invention.
Fig. 8 shows partial enlargement diagram according to another embodiment of the invention.
Description of symbols
1, micro- gas altar lamp；7, electrical power control cabinet；8, PLC control cabinet；9, igniter；10, spark lever electrode；11, high pressure
Gas cut off valve；12, high-pressure gas flowmeter；13, high-pressure gas pressure transmitter；15, high-pressure gas regulating valve；16, high pressure
Fuel gas fire arrestor；17, low-pressure fuel gas stop valve；18, low-pressure fuel gas flowmeter；19, low-pressure fuel gas regulating valve；20, low-pressure fuel gas
Fire arrester；21, low-pressure fuel gas pressure transmitter；22, compressed air stop valve；23, compressed air stream meter；25, compressed air
Regulating valve；26, compressed air transmitter；27, ground premixes fuel gas stop valve；28, ground premixes fuel gas stream meter；30,
Ground premixes fuel gas transmitter；31, pernicious gas stop valve；32, pernicious gas flowmeter；33, pernicious gas regulating valve；
35, pernicious gas fire arrester；36, pernicious gas pressure transmitter；50, combined burning chamber；51, combustible gas high-low pressure gas injection
Mouth；52, thermocouple；53, pernicious gas nozzle；55, compressed-air atomizer；56 ground premix fuel gas pipe nozzle；57, fuel gas
Pipeline；58, Venturi；59, upper inverted V-shaped regulating device；60, inverted V-shaped air inlet；61, lower inverted V-shaped regulating device；62, interior
Air outlet slit；65, air inlet inverted V-shaped adjuster；66, ground premixes fuel gas pipe Y shape mixing tube；71, porous plate baffle plate type
Regulating device；72, shell；73, the porous baffle plate of muti-piece；80, high-pressure gas nozzle；81, low-pressure fuel gas nozzle；82, compression is empty
Feed channel；83, ground premixes fuel gas pipe；85, pernicious gas pipe；86, protecting tube；90, high-pressure gas steam line；
91, low-pressure fuel gas steam line；92, compressed air steam line；93, ground premixes fuel gas pipeline；95, pernicious gas pipe
Road.
Specific embodiment
The preferred embodiment of the present invention is described in more detail below.Although the following describe preferred implementations of the invention
Mode, however, it is to be appreciated that may be realized in various forms the present invention without that should be limited by the embodiments set forth herein.Phase
Instead, these embodiments are provided so that the present invention is more thorough and complete, and can be by the scope of the present invention completely
It is communicated to those skilled in the art.
A kind of micro- gas according to the present invention combines altar lamp ignition system, comprising:
Micro- gas altar lamp, micro- gas altar lamp include compressed air pipe, fuel gas pipeline, combined burning chamber, combustible gas height
Low-pressure combustion nozzle, high-pressure gas nozzle, low-pressure fuel gas nozzle and venturi air intake adjusting device, the burning spray of combustible gas high-low pressure
Mouth one end is connected to combined burning chamber, and one end of fuel gas pipeline is connected to combustible gas high-low pressure burner noz(zle), other end connection
In high-pressure gas nozzle and low-pressure fuel gas nozzle, venturi air intake adjusting device is arranged in high-pressure gas nozzle and fuel gas pipeline
Junction and low-pressure fuel gas nozzle and fuel gas pipeline junction, one end of compressed air pipe is connected to combined burning
Chamber；
Bar is clicked in igniting, and the firing tip setting that bar is clicked in igniting premixes fuel gas pipeline in fuel gas pipeline and/or ground
Interior, igniting clicks that bar is used to light fuel gas in fuel gas pipeline and ground premixes fuel gas pipe to interior fuel combination gas；
High-pressure gas steam line, high-pressure gas steam line are connected to fuel gas pipeline by high-pressure gas nozzle；
Low-pressure fuel gas steam line, low-pressure fuel gas steam line are connected to fuel gas pipeline by low-pressure fuel gas nozzle；
Compressed air steam line, compressed air steam line one end are connected to compressed air hose pipeline joint, and the other end connects
Pass through compressed air pipe；
Pernicious gas steam line, one end of pernicious gas steam line are connected to combined burning chamber, and the other end has passed to
Evil gas tracheae pipeline joint；
Ground premixes fuel gas pipeline, and ground premixes fuel gas pipeline and is arranged in micro- gas altar lamp, is connected to ground combustion
Expect gas source interface.
Specifically, increase the ability of the anti-rain of flame wind resistance by the setting of compressed air steam line.
Specifically, it is supplied by micro- gas altar lamp, high-pressure gas steam line, low-pressure fuel gas steam line and compressed air
When the setting effective use petrochemical plant production of pipeline, the flammable discharge exhaust gas of various conditions is generated, difference row is passed through
Gas component is put, carries out special designing for gas with various；When high-pressure gas high heating value combustible gas combustion system lights stable combustion
It burns, lights low-pressure fuel gas low heat value combustible gas, while increasing compressed air system, improve the burn-off rate of combustible gas, increase flame
The ability of the anti-rain of wind resistance efficiently uses chemical plant installations combustible exhaust gas；Industrial combustible gas uncontrollable discharge burning is reduced to environment
It influences.When reduction chemical plant installations relies on operation of the natural gas as altar lamp gas source for a long time, reach mesh that is energy saving, dropping expense significantly
's.
Specifically, micro- gas altar lamp ignition system is suitable for various industry igniting, the system burnt for a long time, as boiler fires
Burner, ground flare burner, burner for heating furnace or overhead torch burner etc..
Specifically, high-pressure gas gas enters high-pressure gas nozzle by high-pressure gas steam line, via fuel gas pipe
Road is delivered to combustible gas high-low pressure burner noz(zle)；
Igniting clicks bar and lights high-pressure gas gas；
Low-pressure fuel gas gas enters low-pressure fuel gas nozzle by low-pressure fuel gas steam line, is delivered to via fuel gas pipeline
Combustible gas high-low pressure burner noz(zle)；
Toxic and harmful gas enters combined burning chamber by pernicious gas steam line；
Low-pressure fuel gas gas and toxic and harmful gas are lighted combined burning is intracavitary by the high-pressure gas gas of burning；
Compressed air is delivered to combustible gas high-low pressure burner noz(zle) via compressed air steam line and compressed air pipe.
Specifically, by the way that ground premix fuel gas pipeline is connected to fuel gas source, by the gaseous mixture of fuel gas and air
It is intracavitary to be delivered to combined burning, clicks bar via igniting and lights.It is lighted instead of the ground of traditional approach, avoids tempering phenomenon
Occur.
It is highly preferred that combined burning chamber and horizontal plane form 0~90 degree of angle.
It is highly preferred that compressed air pipe is set to the housing central section of micro- gas altar lamp.
Specifically, compressed air can make gas fuel burning more via being fuel gas oxygenating in the middle part of micro- gas altar lamp
It is substantially stabilized.
It is highly preferred that it includes igniter and spark lever electrode that bar is clicked in igniting, the firing tip setting of spark lever electrode is being fired
Expect in feed channel, spark lever electrode cable is connect with igniter, is communicatively coupled to igniter by PLC control cabinet, automatic to control
Fuel gas in fuel gas pipeline and/or ground premix fuel gas pipeline is lighted in system igniting.
It is highly preferred that micro- gas altar lamp further includes thermocouple and protecting tube, thermocouple is arranged in micro- gas altar lamp
Interior, protecting tube is sheathed on thermocouple.
It is highly preferred that high-low pressure fuel gas buring notch setting is intracavitary in combined burning, it is connected to one end of fuel gas pipeline；
Compressed-air atomizer setting is intracavitary in combined burning, is connected to one end of compressed air pipe.
Preferably, venturi air intake adjusting device is air inlet inverted V-shaped adjuster, air inlet inverted V-shaped adjuster
It include: upper inverted V-shaped regulating device and lower inverted V-shaped regulating device, the fuel gas of micro- gas altar lamp is arranged in upper inverted V-shaped regulating device
The middle and lower part of pipeline, lower inverted V-shaped regulating device are set to the fuel gas pipeline lower part of micro- gas altar lamp, upper inverted V-shaped regulating device
Inverted V-shaped air inlet or inversed W-shape air inlet, high-pressure gas nozzle and low-pressure fuel gas spray are formed between lower inverted V-shaped regulating device
Mouth passes through venturi air intake adjusting device and is connected to fuel gas pipeline.
Specifically, by adjusting upper inverted V-shaped regulating device with lower inverted V-shaped regulating device at a distance from, so adjusting inverted V-shaped into
The size in air port controls air inlet, effectively prevent the generation of micro- gas altar lamp combustion flashback phenomenon.
Preferably, venturi air intake adjusting device is porous plate baffle plate type regulating device, porous plate baffle plate
Formula regulating device includes shell and the porous baffle plate of muti-piece, and the porous baffle plate of muti-piece is arranged in shell, and shell is sheathed on fuel
One end of feed channel, high-pressure gas nozzle and low-pressure fuel gas nozzle pass through the porous baffle plate of muti-piece and are connected to fuel gas pipeline.
Specifically, by the distance between porous baffle plate of muti-piece, air inlet is controlled, micro- gas altar lamp is effectively prevent
The generation of combustion flashback phenomenon.
Preferably, fuel gas pipeline and ground premix fuel gas pipeline be Y shape mixing tube, high-pressure gas nozzle and
Low-pressure fuel gas nozzle is coaxially installed on fuel gas pipeline one end, and igniting is equipped in Y shape mixing tube and clicks bar；Fire clicks bar installation
In in the premix fuel gas pipeline of in fuel gas pipeline and/or ground.
Specifically, fuel gas pipeline be can with Y shape or cambered design, with vertically arranged igniting click bar angle for 0~
90 degree.
It is highly preferred that further including protecting tube, protecting tube is arranged in shell,
Specifically, low-pressure fuel gas nozzle 5 and horizontal plane are installed at 0-85 degree angle.
Specifically, combustible gas high-low pressure burner noz(zle) and horizontal angle upwardly are 0~85 degree, the angle with vertical plane
It is 0~80 degree.
Preferably, micro- gas altar lamp further includes Venturi, Venturi setting fuel gas pipeline with
Between high-pressure gas nozzle and low-pressure fuel gas nozzle.
Preferably, evil gas pipeline has been provided on pernicious gas pipeline for being connected to pernicious gas gas source
Evil gas shut-off valve, pernicious gas flowmeter, pernicious gas regulating valve, pernicious gas fire arrester, pernicious gas pressure transmitter
At least one.
It is highly preferred that micro- gas altar lamp further includes pernicious gas pipe, pernicious gas pipe is arranged in micro- gas altar lamp.
It is highly preferred that the harmful gas nozzle of the intracavitary setting of combined burning and ground premix fuel gas pipe nozzle, combustible gas are high
Low-pressure combustion nozzle and thermocouple.
Preferably, compressed air steam line is for being connected to compressed air hose pipeline joint, compressed air gas supply
Be provided on pipeline compressed air stop valve, compressed air stream meter, compressed air regulating valve, compressed air transmitter at least its
One of；
High-pressure gas steam line is provided with height on high-pressure gas steam line for being connected to the first fuel gas source interface
Press gas cut off valve, high-pressure gas flowmeter, high-pressure gas pressure transmitter, high-pressure gas regulating valve, high-pressure gas fire arrester
At least one；
Low-pressure fuel gas steam line is provided with low for being connected to the second fuel gas source interface on low-pressure fuel gas steam line
Press gas cut off valve, low-pressure fuel gas flowmeter, low-pressure fuel gas regulating valve, low-pressure fuel gas fire arrester, low-pressure fuel gas pressure transmitter
At least one.
Specifically, compressed air steam line interface is sequentially connected compressed air regulating valve, compressed air stop valve；It is pressing
Compressed air pressure transmitter is installed between contracting air manifold pipeline joint and compressed air regulating valve；In compressed air regulating valve
Compressed air stream meter is installed between compressed air stop valve；The other end and compressed air air supply pipe of compressed air stop valve
Connection, compressed air air supply pipe are connect by compressed air combustible gas high-low pressure burner noz(zle) with compressed air pipe.
Specifically, high-pressure gas steam line interface is sequentially connected high-pressure gas fire arrester, high-pressure gas regulating valve high pressure
Gas cut off valve；High-pressure gas pressure inverting is installed between high-pressure gas steam line interface and high-pressure gas fire arrester
Device；High-pressure gas flowmeter is installed between high-pressure gas regulating valve and high-pressure gas stop valve；High-pressure gas stop valve it is another
One end is connect with high-pressure gas nozzle；
Specifically, low-pressure fuel gas steam line interface is sequentially connected low-pressure fuel gas fire arrester, low-pressure fuel gas regulating valve, low pressure
Gas cut off valve；Low-pressure fuel gas pressure inverting is installed between low-pressure fuel gas steam line interface and low-pressure fuel gas fire arrester
Device；Low-pressure fuel gas flowmeter is installed between low-pressure fuel gas regulating valve and low-pressure fuel gas stop valve；Low-pressure fuel gas stop valve it is another
One end is connect with low-pressure fuel gas nozzle
Wherein, ground premix fuel gas pipeline is set on the premix fuel gas pipeline of ground for being connected to ground fuel gas source
Be equipped with ground premix fuel gas stop valve, ground premix fuel gas stream meter, ground premix fuel gas transmitter at least within it
One.
It is highly preferred that micro- gas altar lamp further includes ground premix fuel gas pipe, ground premix fuel gas pipe setting in micro- gas
In altar lamp.
It is highly preferred that combined burning is intracavitary to be provided with ground premix fuel gas pipe nozzle, it is connected to ground premix fuel gas
In pipe.
Specifically, premix fuel gas steam line interface in ground is sequentially connected ground premix fuel gas stop valve, on ground
Ground premix fuel gas stream meter is provided between premix fuel gas steam line interface and ground premix fuel gas stop valve；Ground
The other end of face premix fuel gas stop valve is connect with ground premix fuel gas pipe, and ground premixes fuel gas pipe and ground premix fires
Expect gas jets connection.
Specifically, pernicious gas steam line interface is sequentially connected harmful gas fire arrester, pernicious gas fire arrester it is another
One end is connect with pernicious gas regulating valve, and harmful gas pressure is installed between pernicious gas fire arrester and pernicious gas regulating valve
Transmitter；The other end of pernicious gas gas stop valve is connect with pernicious gas stop valve；In pernicious gas stop valve and harmful gas
Body regulating valve installs harmful gas flowmeter；The other end of the disconnected valve of pernicious gas gas is connect with pernicious gas pipe, pernicious gas pipe
The other end be connected at the top of micro- gas altar lamp by pernicious gas nozzle.
Specifically, combined burning top of chamber is combustion chamber, low-pressure fuel gas steam line, compressed air steam line and evil
Gas pipeline is connected to combustion chamber.
It preferably, further include control unit, control unit is for controlling high-pressure gas steam line, low-pressure fuel gas
The opening and closing of steam line, compressed air steam line, and control igniting are clicked the firing tip igniting unlatching of bar and are closed
It closes.
It is highly preferred that control unit can be PLC control cabinet.
A kind of micro- gas according to the present invention combines altar lamp ignition method, comprising:
High-pressure gas gas enters high-pressure gas nozzle by high-pressure gas steam line, is delivered to via fuel gas pipeline
Combustible gas high-low pressure burner noz(zle)；
Igniting clicks bar and lights high-pressure gas gas；
Low-pressure fuel gas gas enters low-pressure fuel gas nozzle by low-pressure fuel gas steam line, is delivered to via fuel gas pipeline
Combustible gas high-low pressure burner noz(zle)；
Toxic and harmful gas enters combined burning chamber by pernicious gas steam line；
Low-pressure fuel gas gas and toxic and harmful gas are lighted combined burning is intracavitary by the high-pressure gas gas of burning；
Compressed air is delivered to combustible gas high-low pressure burner noz(zle) via compressed air steam line and compressed air pipe.
Embodiment 1
Fig. 1 shows micro- gas altar lamp ignition system schematic diagram according to an embodiment of the invention.Fig. 2 shows roots
According to micro- gas altar lamp schematic diagram of one embodiment of the present of invention.Fig. 3 shows micro- gas according to an embodiment of the invention
Altar lamp sectional view.Fig. 4 shows partial enlargement diagram according to an embodiment of the invention.
Micro- gas as Figure 1-Figure 4 combines altar lamp ignition system, including
Micro- gas altar lamp 1, micro- gas altar lamp 1 include compressed air pipe 82, fuel gas pipeline 57, combined burning chamber 50,
Combustible gas high-low pressure burner noz(zle) 51, high-pressure gas nozzle 80, low-pressure fuel gas nozzle 81, venturi air intake adjusting device and Wen Qiu
In device 58, fuel gas pipeline 57 be Y shape mixing tube, high-pressure gas nozzle 80 and low-pressure fuel gas nozzle 81 are coaxially installed on Y shape
Junction and the low pressure of high-pressure gas nozzle 80 and fuel gas pipeline 57 is arranged in mixing tube one end, venturi air intake adjusting device
The junction of gas nozzle 81 and fuel gas pipeline 57, Venturi 58 are arranged in fuel gas pipeline 57 and high-pressure gas nozzle
Between 80 and low-pressure fuel gas nozzle 81, one end of compressed air pipe 82 is connected to combined burning chamber 50；
Bar 10 is clicked in igniting, and the firing tip that bar 10 is clicked in igniting is arranged in fuel gas pipeline 57, and igniting is clicked bar 10 and used
In lighting the fuel gas in fuel gas pipeline 57；
High-pressure gas steam line 90, high-pressure gas steam line 90 are connected to fuel gas pipe by high-pressure gas nozzle 80
Road 57；
Low-pressure fuel gas steam line 91, low-pressure fuel gas steam line 91 are connected to fuel gas pipe by low-pressure fuel gas nozzle 81
Road 57；
Compressed air steam line 92, compressed air steam line 92 are connected to compressed air pipe 82；
Pernicious gas pipeline 95,95 one end of pernicious gas pipeline are connected to air supply unit, and the other end is connected to combined burning
Chamber 50；
Ground premixes fuel gas pipeline 93, and ground premix fuel gas pipeline 93 is connected at the top of micro- gas altar lamp.
Wherein, combustible gas high-low pressure burner noz(zle) 51 is arranged in combined burning chamber 50, is connected to fuel gas pipeline 57
One end；Compressed-air atomizer 55 is arranged in combined burning chamber 50, is connected to one end of compressed air pipe 82.
Wherein, pernicious gas nozzle 53 is arranged in combined burning chamber 50, is connected to one end of pernicious gas pipe 85；Ground
It premixes fuel gas pipe nozzle 56 to be arranged in combined burning chamber 50, be connected in the premix fuel gas pipe 83 of ground.
Wherein, micro- gas altar lamp further includes and thermocouple 52 and protecting tube 86, the setting of thermocouple 52 are long in micro- gas
In bright lamp 1, protecting tube 86 is sheathed on thermocouple 52.
Wherein, the firing tip that bar 10 is clicked in igniting is arranged in Y shape mixing tube.
Wherein, venturi air intake adjusting device is air inlet inverted V-shaped adjuster 65, and air inlet inverted V-shaped adjuster 65 includes:
Upper inverted V-shaped regulating device 59 and lower inverted V-shaped regulating device 61, upper inverted V-shaped regulating device 59 are arranged in fuel gas pipeline 57
Lower part, lower inverted V-shaped regulating device 61 are set to 57 lower part of fuel gas pipeline, and upper inverted V-shaped regulating device 59 is adjusted with lower inverted V-shaped to be filled
It sets and is formed with inverted V-shaped air inlet 60 between 61.
Wherein, 57 lower part of fuel gas pipeline is provided with interior air outlet slit 62.
Wherein, pernicious gas pipeline 95 is provided with nocuousness on pernicious gas pipeline 95 for being connected to pernicious gas gas source
Gas shut-off valve 31, pernicious gas flowmeter 32, pernicious gas regulating valve 33, pernicious gas fire arrester 35, pernicious gas pressure
Transmitter 36.
Wherein, compressed air steam line 92 is arranged on compressed air steam line 92 for being connected to compressed air source
There are compressed air stop valve 22, compressed air stream meter 23, compressed air regulating valve 25, compressed air transmitter 26；
High-pressure gas steam line 90 is provided with height on high-pressure gas steam line 90 for being connected to the first fuel gas source
Press gas cut off valve 11, high-pressure gas flowmeter 12, high-pressure gas pressure transmitter 13, high-pressure gas regulating valve 15, high compression ignition
Vapour lock firearm 16；
Low-pressure fuel gas steam line 91 is provided with low for being connected to the second fuel gas source on low-pressure fuel gas steam line 91
Press gas cut off valve 17, low-pressure fuel gas flowmeter 18, low-pressure fuel gas regulating valve 19, low-pressure fuel gas fire arrester 20, low-pressure fuel gas pressure
Power transmitter 21.
Wherein, ground premix fuel gas pipeline 93 premixes fuel gas pipeline 93 for being connected to ground fuel gas source, ground
On be provided with ground premix fuel gas stop valve 27, ground premix fuel gas stream meter 28, ground premix fuel gas transmitter 30.
It wherein, further include control unit, control unit is for controlling high-pressure gas steam line 90, low-pressure fuel gas value gas supply
The firing tip igniting of bar 10 is clicked in the opening and closing of pipeline 91, compressed air steam line 92, and control igniting.
Wherein, control unit includes: electrical power control cabinet 7 and PLC control cabinet 8.
Wherein, it includes igniter 9 and spark lever electrode 10 that bar is clicked in igniting.
The interface of compressed air steam line 92 is connect by pipeline with compressed-air atomizer 55.PLC control cabinet 9 receives
26 signal of compressed air pressure transmitter meets design requirement, and PLC control cabinet 9 issues instruction, opens compressed air stop valve 22,
Compressed air stream meter 23 uploads PLC control cabinet 9, and PLC control cabinet 9 issues instruction unlatching compressed air regulating valve 25 and carries out automatically
It adjusts；
95 interface of pernicious gas pipeline is connect by pipeline with pernicious gas nozzle 53.PLC control cabinet 9 receives harmful gas
36 signal of body pressure transmitter meets design requirement, and PLC control cabinet 9 issues instruction, opens pernicious gas stop valve 31, You Haiqi
Flowmeter body 32 uploads PLC control cabinet 9, and PLC control cabinet 9 issues instruction unlatching pernicious gas regulating valve 33 and automatically adjusts；
Ground premix 93 interface of fuel gas pipeline premixes fuel gas jets 56 with ground by pipeline and connect.PLC control cabinet 9
It receives 36 signal of pernicious gas pressure transmitter and meets design requirement, PLC control cabinet 9 issues instruction, opens pernicious gas and cuts
Disconnected valve 31, pernicious gas flowmeter 32 upload PLC control cabinet 9, and PLC control cabinet 9 issues instruction and opens pernicious gas regulating valve 33
It automatically adjusts；
Ground premixes fuel gas as second set of ignition system, and ground, which premixes, is provided with ground igniting on fuel gas pipeline 93
Interface, ground igniting stop valve 27, ground premix fuel gas stream meter 28；Ground premixes fuel gas pipe Y shape mixing tube 66, on ground
Face premixes the dry electrode 10 of 66 center of fuel gas pipe Y shape mixing tube setting igniting, by the mixing of ground premix fuel gas pipe nozzle 65
Combustion gas is lighted.
Electrical power control cabinet 7 is connect with PLC control cabinet 8, thermocouple and pressure transmitter, stop valve, regulating valve, igniter,
Flowmeter, pressure transmitter etc. are connect with PLC control cabinet；
The lighting up procedure of the ignition system of the present embodiment is as follows:
High-pressure gas high heat value gas is entered by high-pressure gas steam line 90 first, the high-pressure gas designed on pipeline
When pressure transmitter 13 detects that pressure reaches design pressure range, is controlled by PLC and open high-pressure gas stop valve 11.High pressure
Combustion gas gas reaches high-pressure gas spray by high-pressure gas fire arrester 16, high-pressure gas regulating valve 15, high-pressure gas stop valve 11
Mouth 80, combustion gas spray into Venturi 58 from high-pressure gas nozzle 80.Meanwhile high-pressure gas suction part air from inverted V-shaped into
The gap that air port 60 enters between upper inverted V-shaped regulating device 59 and lower inverted V-shaped regulating device 61 flows to interior air outlet slit 62 and flows out,
Air also enters Venturi 58.Mixed fuel gas sprays into combined burning chamber 50 from high-low pressure combustion gas spout 51, when PLC is controlled
Cabinet 8 receives the signal control high-pressure gas regulating valve 15 of high-pressure gas flowmeter 12 and meets design requirement, and control is opened
Electric current is transmitted to the spark lever electrode 10 being mounted at fuel gas pipeline 57, spark lever by igniter 9, igniter 9 by cable
Electrode 10 issues the mixed gas that electric spark ignites in combined burning chamber 50.The thermocouple 52 being arranged on combined burning chamber 50 is examined
It measures temperature signal and uploads to PLC control cabinet 9.PLC control cabinet 9 issues instruction and closes igniter 9, completes igniting process.Setting
Temperature signal is uploaded to PLC control cabinet 8 by the thermocouple 52 in combined burning chamber 50, and PLC control cabinet 8 issues command signal and closes
Close point firearm 9；Complete high-pressure gas igniting.
Low pressure low-BTU gas is entered by low-pressure fuel gas steam line 91, the low-pressure fuel gas pressure inverting designed on pipeline
When device 21 detects that pressure reaches design pressure range, is controlled by PLC and open low-pressure fuel gas stop valve 17.Low-pressure fuel gas gas
Low-pressure fuel gas nozzle, which is reached, by low-pressure fuel gas fire arrester 20, low-pressure fuel gas regulating valve 19, low-pressure fuel gas stop valve 17 enters combustion
Expect feed channel, is lighted via the high pressure high heat value gas of burning.
Compressed air steam line 92 automatically controls open and close compressed air pneumatic cut-off valve 22, compression sky by PLC
23 monitoring signals of air-flow meter are uploaded to PLC control cabinet 9.PLC control cabinet 9 issues instruction and automatically turns on compressed air regulating valve
25, adjust air mass flow.
Pernicious gas enters via pernicious gas pipeline 95, and the pressure transmitter 36 designed on pipeline detects that pressure reaches
It when pressure, is controlled by PLC and opens high-pressure gas stop valve 31, pernicious gas passes through pernicious gas fire arrester 36, pernicious gas
After the pernicious gas pipe 85 that regulating valve 33, pernicious gas stop valve 31 arrive micro- gas altar lamp 1 enters the ejection of pernicious gas nozzle 53
It sprays into combined burning chamber 50.It is ignited by ignited high-low pressure combustion gas or ground premix fuel gas pipe is lighted.Work as setting
Detect that flame (temperature) temperature signal uploads to PLC control cabinet 8 in the intracavitary thermocouple 52 of combined burning, PLC control cabinet 8 issues
Command signal closes high-pressure gas stop valve 11.High-pressure gas stop valve 17, air cutoff valve 22, pernicious gas stop valve 31,
Also independently operable work.
Embodiment 2
Fig. 5 shows micro- gas altar lamp ignition system schematic diagram according to another embodiment of the invention.Fig. 6 is shown
Micro- gas altar lamp schematic diagram according to another embodiment of the invention.Fig. 7 is shown according to another embodiment of the invention
Micro- gas altar lamp sectional view.Fig. 8 shows partial enlargement diagram according to another embodiment of the invention.
Micro- gas as shown in Figure 5-Figure 8 combines altar lamp ignition system, including micro- gas altar lamp, micro- gas altar lamp include:
Micro- gas altar lamp 1, micro- gas 1 lamp kept burning day and night include compressed air pipe 82, fuel gas pipeline 57, combined burning chamber 50,
Combustible gas high-low pressure burner noz(zle) 51, high-pressure gas nozzle 80, low-pressure fuel gas nozzle 81, venturi air intake adjusting device and Wen Qiu
In device 58, fuel gas pipeline 57 be Y shape mixing tube, high-pressure gas nozzle 80 and low-pressure fuel gas nozzle 81 are coaxially installed on Y shape
Junction and the low pressure of high-pressure gas nozzle 80 and fuel gas pipeline 57 is arranged in mixing tube one end, venturi air intake adjusting device
The junction of gas nozzle 81 and fuel gas pipeline 57, Venturi 58 are arranged in fuel gas pipeline 57 and high-pressure gas nozzle
Between 80 and low-pressure fuel gas nozzle 81, one end of compressed air pipe 82 is connected to combined burning chamber；
Bar 10 is clicked in igniting, and the firing tip that bar 10 is clicked in igniting is arranged in micro- gas altar lamp 1, and igniting is clicked bar 10 and is used for
Light the fuel gas in fuel gas pipeline 57；
High-pressure gas steam line 90, high-pressure gas steam line 90 are connected to fuel gas pipe by high-pressure gas nozzle 80
Road 57；
Low-pressure fuel gas steam line 91, low-pressure fuel gas steam line 91 are connected to fuel gas pipe by low-pressure fuel gas nozzle 81
Road 57；
Compressed air steam line 92, compressed air steam line 92 are connected to compressed air pipe 82；
Pernicious gas pipeline 95,95 one end of pernicious gas pipeline are connected to air supply unit, and the other end is connected to combined burning
Chamber 50；
Ground premixes fuel gas pipeline 93, and ground premix fuel gas pipeline 93 is connected at the top of micro- gas altar lamp.
Wherein, the setting of combustible gas high-low pressure gas nozzle 51 is intracavitary in combined burning, is connected to the one of fuel gas pipeline 57
End；The setting of compressed-air atomizer 55 is intracavitary in combined burning, is connected to one end of compressed air pipe 82.
Wherein, micro- gas altar lamp further includes ground premix fuel gas pipe 83, pernicious gas pipe 85, and ground premixes fuel gas pipe
83 and pernicious gas pipe 85 be arranged in micro- gas altar lamp 1.
Wherein, pernicious gas nozzle 53 is arranged in combined burning chamber 50, is connected to one end of pernicious gas pipe 85；Ground
It premixes fuel gas pipe nozzle 56 to be arranged in combined burning chamber 50, be connected in the premix fuel gas pipe 83 of ground.
Wherein, micro- gas altar lamp further includes and thermocouple 52 and protecting tube 86, the setting of thermocouple 52 are long in micro- gas
In bright lamp 1, protecting tube 86 is sheathed on thermocouple 52.
Wherein, igniting clicks the firing tip setting of bar 10 in the premix fuel gas pipeline 83 of ground.
Wherein, venturi air intake adjusting device is porous plate baffle plate type regulating device 71, and porous plate baffle plate type is adjusted
Device 71 includes shell 72 and the porous baffle plate 73 of muti-piece, and the porous baffle plate 73 of muti-piece is arranged in shell 72, and shell 72 is arranged
In one end of fuel gas pipeline 57, high-pressure gas nozzle 80 and low-pressure fuel gas nozzle 81 pass through the porous baffle plate 73 of muti-piece and are connected to
Fuel gas pipeline 57.
Wherein, 57 lower part of fuel gas pipeline is provided with interior air outlet slit 62.
Wherein, evil gas pipeline is provided with pernicious gas cutting for being connected to pernicious gas gas source on evil gas pipeline
Valve 31, pernicious gas flowmeter 32, pernicious gas regulating valve 33, pernicious gas fire arrester 35, pernicious gas pressure transmitter 36.
Wherein, compressed air steam line is provided with pressure for being connected to compressed air source on compressed air steam line
Contracting air cutoff valve 22, compressed air stream meter 23, compressed air regulating valve 25, compressed air transmitter 26；
High-pressure gas steam line is provided with high compression ignition for being connected to the first fuel gas source on high-pressure gas steam line
Gas stop valve 11, high-pressure gas flowmeter 12, high-pressure gas pressure transmitter 13, high-pressure gas regulating valve 15, high-pressure gas resistance
Firearm 16；
Low-pressure fuel gas steam line is provided with low pressure combustion for being connected to the second fuel gas source on low-pressure fuel gas steam line
Gas stop valve 17, low-pressure fuel gas flowmeter 18, low-pressure fuel gas regulating valve 19, low-pressure fuel gas fire arrester 20, low-pressure fuel gas pressure become
Send device 21.
Wherein, ground premix fuel gas pipeline is set on the premix fuel gas pipeline of ground for being connected to ground fuel gas source
It is equipped with ground premix fuel gas stop valve 27, ground premix fuel gas stream meter 28, ground premix fuel gas transmitter 30.
It wherein, further include control unit, control unit is for controlling high-pressure gas steam line 90, low-pressure fuel gas value gas supply
The firing tip igniting of bar is clicked in the opening and closing of pipeline 91, compressed air steam line 92, and control igniting.
Wherein, control unit includes: electrical power control cabinet 7 and PLC control cabinet 8.
Wherein, it includes igniter 9 and spark lever electrode 10 that bar is clicked in igniting.
In use, specific ignition process is same as Example 1.
Various embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes are obvious for the those of ordinary skill in art field.
Claims (10)
1. a kind of micro- gas combines altar lamp ignition system, which is characterized in that micro- gas combines altar lamp ignition system and includes:
Micro- gas altar lamp, micro- gas altar lamp include compressed air pipe, fuel gas pipeline, combined burning chamber, combustible gas height
Low-pressure combustion nozzle, high-pressure gas nozzle, low-pressure fuel gas nozzle and venturi air intake adjusting device, the combustible gas height compression ignition
It burns nozzle one end and is connected to combined burning chamber, one end of the fuel gas pipeline is connected to the combustible gas high-low pressure burning spray
Mouth, the other end are connected to the high-pressure gas nozzle and the low-pressure fuel gas nozzle, the venturi air intake adjusting device setting
Junction and the low-pressure fuel gas nozzle and the fuel gas pipeline in the high-pressure gas nozzle and the fuel gas pipeline
Junction, one end of the compressed air pipe is connected to the combined burning chamber；
Bar is clicked in igniting, and the firing tip setting that bar is clicked in the igniting premixes fuel gas in the fuel gas pipeline and/or ground
In pipeline, the igniting clicks that bar is used to light fuel gas in the fuel gas pipeline and ground premixes fuel gas pipe to interior
Fuel combination gas；
High-pressure gas steam line, the high-pressure gas steam line are connected to the fuel gas pipe by high-pressure gas nozzle
Road；
Low-pressure fuel gas steam line, the low-pressure fuel gas steam line are connected to the fuel gas pipe by low-pressure fuel gas nozzle
Road；
Compressed air steam line, compressed air steam line one end is connected to the compressed air hose pipeline joint, another
End is connected to compressed air pipe；
One end of pernicious gas steam line, the pernicious gas steam line is connected to combined burning chamber, and the other end has passed to
Evil gas tracheae pipeline joint；
Ground premixes fuel gas pipeline, and the ground premix fuel gas pipeline is arranged in micro- gas altar lamp, is connected to ground
Face fuel gas source interface.
2. micro- gas according to claim 1 combines altar lamp ignition system, which is characterized in that the venturi air inlet adjustment
Device is air inlet inverted V-shaped adjuster, and the air inlet inverted V-shaped adjuster includes: upper inverted V-shaped regulating device and lower inverted V-shaped tune
The middle and lower part of the fuel gas pipeline of micro- gas altar lamp, the lower V is arranged in regulating device, the upper inverted V-shaped regulating device
Shape regulating device is set to the fuel gas pipeline lower part of micro- gas altar lamp, the upper inverted V-shaped regulating device and the lower V
Inverted V-shaped air inlet or inversed W-shape air inlet, the high-pressure gas nozzle and low-pressure fuel gas spray are formed between shape regulating device
Mouth passes through the venturi air intake adjusting device and is connected to the fuel gas pipeline.
3. micro- gas according to claim 1 combines altar lamp ignition system, which is characterized in that the venturi air inlet adjustment
Device is porous plate baffle plate type regulating device, and the porous plate baffle plate type regulating device includes shell and the porous baffling of muti-piece
Plate, the porous baffle plate of muti-piece are arranged in the shell, and the shell is sheathed on one end of the fuel gas pipeline, described
High-pressure gas nozzle and low-pressure fuel gas nozzle pass through the porous baffle plate of the muti-piece and are connected to the fuel gas pipeline.
4. micro- gas according to claim 1 combines altar lamp ignition system, which is characterized in that the fuel gas pipeline and ground
It is Y shape mixing tube that face, which premixes fuel gas pipeline, and the high-pressure gas nozzle and low-pressure fuel gas nozzle are coaxially installed on the fuel
Feed channel one end is equipped with igniting in the Y shape mixing tube and clicks bar；The fire click bar be installed in fuel gas pipeline and/
Or in the premix fuel gas pipeline of ground.
5. micro- gas according to claim 4 combines altar lamp ignition system, which is characterized in that micro- gas altar lamp also wraps
Venturi is included, the Venturi setting is sprayed in the fuel gas pipeline and the high-pressure gas nozzle and low-pressure fuel gas
Between mouth.
6. micro- gas according to claim 1 combines altar lamp ignition system, which is characterized in that the harmful gas pipeline is used for
It is connected to pernicious gas gas source, pernicious gas stop valve, pernicious gas flowmeter, nocuousness are provided on the pernicious gas pipeline
Gas control valve, pernicious gas fire arrester, pernicious gas pressure transmitter at least one.
7. micro- gas according to claim 1 combines altar lamp ignition system, which is characterized in that the compressed air air supply pipe
Road is provided with compressed air stop valve, compression for being connected to compressed air hose pipeline joint on the compressed air steam line
Air flow meter, compressed air regulating valve, compressed air transmitter at least one；
The high-pressure gas steam line is arranged on the high-pressure gas steam line for being connected to the first fuel gas source interface
There are high-pressure gas stop valve, high-pressure gas flowmeter, high-pressure gas pressure transmitter, high-pressure gas regulating valve, high-pressure gas resistance
Firearm at least one；
The low-pressure fuel gas steam line is arranged on the low-pressure fuel gas steam line for being connected to the second fuel gas source interface
There are low-pressure fuel gas stop valve, low-pressure fuel gas flowmeter, low-pressure fuel gas regulating valve, low-pressure fuel gas fire arrester, low-pressure fuel gas pressure to become
Send device at least one.
8. micro- gas according to claim 1 combines altar lamp ignition system, which is characterized in that the ground premixes fuel gas
Ground premix fuel gas stop valve, ground premix fuel gas stream meter, ground premix fuel gas transmitter are provided on pipeline extremely
It is one of few.
9. micro- gas according to claim 1 combines altar lamp ignition system, which is characterized in that it further include control unit, institute
Control unit is stated for controlling the high-pressure gas steam line, the low-pressure fuel gas steam line, compressed air gas supply
The firing tip igniting unlatching and closure of bar are clicked in the opening and closing of pipeline, and the control igniting.
10. a kind of ignition method using the combination altar lamp ignition system of micro- gas described in any one of claim 1-9, institute
Stating ignition method includes:
High-pressure gas gas enters high-pressure gas nozzle by high-pressure gas steam line, is delivered to via fuel gas pipeline flammable
Gas high-low pressure burner noz(zle)；
Igniting clicks bar and lights high-pressure gas gas；
Low-pressure fuel gas gas enters low-pressure fuel gas nozzle by low-pressure fuel gas steam line, is delivered to via fuel gas pipeline flammable
Gas high-low pressure burner noz(zle)；
Toxic and harmful gas enters combined burning chamber by pernicious gas steam line；
Low-pressure fuel gas gas and toxic and harmful gas are lighted combined burning is intracavitary by the high-pressure gas gas of burning；
Compressed air is delivered to combustible gas high-low pressure burner noz(zle) via compressed air steam line and compressed air pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007992.9A CN110006059A (en) | 2018-01-04 | 2018-01-04 | Micro- gas combination altar lamp ignition system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810007992.9A CN110006059A (en) | 2018-01-04 | 2018-01-04 | Micro- gas combination altar lamp ignition system and method |
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| Publication Number | Publication Date |
|---|---|
| CN110006059A true CN110006059A (en) | 2019-07-12 |
Family
ID=67164242
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810007992.9A Pending CN110006059A (en) | 2018-01-04 | 2018-01-04 | Micro- gas combination altar lamp ignition system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114542982A (en) * | 2022-02-25 | 2022-05-27 | 圣戈班管道***有限公司 | Automatic switching and interlocking ignition control method and system for double-path gas source of blast furnace gas diffusing tower |
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| US4025281A (en) * | 1975-08-08 | 1977-05-24 | Westech Industrial Ltd. | Method and apparatus for flaring combustible waste gases |
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| CN114542982A (en) * | 2022-02-25 | 2022-05-27 | 圣戈班管道***有限公司 | Automatic switching and interlocking ignition control method and system for double-path gas source of blast furnace gas diffusing tower |
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