CN206488274U - Double wind matching type torch ignitors - Google Patents
Double wind matching type torch ignitors Download PDFInfo
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- CN206488274U CN206488274U CN201720131451.8U CN201720131451U CN206488274U CN 206488274 U CN206488274 U CN 206488274U CN 201720131451 U CN201720131451 U CN 201720131451U CN 206488274 U CN206488274 U CN 206488274U
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- air
- fuel nozzle
- hurricane globe
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- injector
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Abstract
The utility model discloses a kind of pair of wind matching type torch ignitor, it includes fuel nozzle, the injector for being connected to fuel nozzle upper end, the cartridge for being connected to fuel nozzle lower end, air mixture pipe is connected with the injector, the end of air mixture pipe is provided with burner, igniter is provided with the middle part of the air mixture pipe, igniter is connected with high energy/high pressure generator by ignition cable, and the fuel nozzle is externally provided with hurricane globe, and hurricane globe is provided with compressed air inlet and self-induced-air ventilating opening.The utility model has combined two kinds of air distribution forms of self-induced-air and compressed air air distribution, this pair of air distribution structure can realize the normal work of torch ignitor under variety classes fuel gas, simplify existing system, save project spending, without work high above the ground or parking switching, ground simple operations are only needed to complete to switch fuel gas online, torch ignitor still stably works.
Description
Technical field
The utility model belongs to the firing technique field of petroleum chemical industry imflammable gas exhaust system torch, specifically
Say, the utility model is related to a kind of pair of wind matching type torch ignitor.
Background technology
Torch is the important safety means of petroleum chemical industry, mainly for the treatment of normal production, emergency episode and start-stop
The unnecessary fuel gas discharged during car.Torch dump amount is huge, if fuel gas is unignited non-to environmental hazard
Chang great, altar lamp as torch igniter, to its normal operation important.
Altar lamp may have pluralities of fuel source of the gas when running, and be differed when being switched to another calorific value component from a kind of combustion gas
During larger combustion gas, significant changes can occur for the air quantity needed for lighting and stablizing burning, and traditional altar lamp uses fixation
Self-induced-air air distribution form, or the self-induced-air form of high-altitude damper is needed, high-altitude air distribution regulation operation can not be completed
When, altar lamp will be unable to normal work, so need to increase the special altar lamp of configuration for pluralities of fuel gas species in project,
This causes the complexity being multiplied with torch of igniter cost again.
For example, typical petroleum chemical enterprise when normally running the most of the time using device gas of low heat value etc. as kept burning day and night
The source of the gas of lamp, to ensure the continuous service of altar lamp, when device gas is unable to regular supply, combustion gas will be switched to standby liquefaction
Oil gas（Or natural gas and other finished product gas）, it is simple to be provided by injector because two class fuel gases calorific value components differ larger
First air be unable to reach the upper flammable limit (UFL) of liquefied petroleum gas, it is impossible to ensure the igniting and stable burning of altar lamp.In order to ensure
The normal work of altar lamp, while avoiding parking from switching, if additionally setting liquefied petroleum gas altar lamp as standby kept burning day and night
Lamp, will increase complexity, and expense is also doubled and redoubled.
The content of the invention
The purpose of this utility model is to provide a kind of pair of wind matching type torch ignitor, to solve the kept burning day and night of prior art
The problem of lamp is to variety classes combustion gas bad adaptability.
The utility model is adopted the following technical scheme that：A kind of pair of wind matching type torch ignitor, it includes fuel nozzle, connected
It is connected on the injector of fuel nozzle upper end, is connected to the cartridge of fuel nozzle lower end, mixing combustion is connected with the injector
Tracheae, the end of air mixture pipe, which is provided with the middle part of burner, the air mixture pipe, is provided with igniter, and igniter passes through ignition cable
High energy/high pressure generator is connected with, the fuel nozzle is externally provided with hurricane globe, and hurricane globe is provided with compressed air inlet and draws certainly
Wind ventilating opening.
The hurricane globe includes the air distribution plate positioned at hurricane globe bottom, and the self-induced-air ventilating opening is opened on air distribution plate.
Compressed air hose is connected with the compressed air inlet.
The beneficial effects of the utility model are：The utility model is normally transported using double wind matching type designs in the most of the time
Relied on during row from injection air distribution, igniter energy steady operation and operation energy consumption is low, only need to be when being switched to adapted fuel gas
Compressed air line is opened on ground, and wind flow is matched somebody with somebody in regulation to required lighting and burn, now double air distribution igniters
Compressed air air distribution is automatically transitioned to, still the work of normal table.Igniter is connected on air mixture pipe, directly in pipe
Lighted a fire in carrying out, without independent peripheral hardware igniter.The utility model collection self-induced-air and compressed air are vented in one, adaptability
By force, by the switching of two kinds of air distribution modes can meet under variety classes combustion gas all can normal work, both simplify system, save again
Spending has been saved, while operation is simple, has been switched without work high above the ground and parking, as long as being holding for feasible system by terrestrial operation
Reforwarding row.This practicality has advantages below：1st, eliminate to adapt to the standby altar lamp igniting that variety classes fuel gas is set
Device, simplifies system, saves spending；It is the switching that two kinds of air distribution modes can be achieved on ground when the 2nd, switching fuel gas,
Without work high above the ground or parking；3rd, there is stronger adaptability to possible a greater variety of fuel gas, it is wider using scope.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the utility model；
Fig. 2 is Fig. 1 partial enlarged drawing.
Embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 2, double wind matching type torch ignitions of the present embodiment are filled a kind of structure of embodiment of the utility model
The cartridge 3 put including fuel nozzle 2, being connected to the injector 1 of the upper end of fuel nozzle 2, be connected to the lower end of fuel nozzle 2, institute
State and air mixture pipe 7 is connected with injector 1, the end of air mixture pipe 7 is provided with burner 8, and the middle part of air mixture pipe 7 is set
There is igniter 9, igniter 9 is connected with high energy/high pressure generator 11 by ignition cable 10, and the fuel nozzle 2 is externally provided with anti-
Fan housing 4, hurricane globe 4, which is provided with compressed air inlet and self-induced-air ventilating opening, the compressed air inlet, is connected with compression sky
Tracheae 5.In the present embodiment, hurricane globe 4 includes the air distribution plate 6 positioned at hurricane globe bottom, and the self-induced-air ventilating opening is opened in cloth
On aerofoil 6.
When using calorific value relatively low combustion gas, combustion gas enters injector 1 from fuel nozzle 2, and surrounding air is from the bottom of air distribution plate 6
The ventilating opening in portion is by volume inspiration injector 1, with combustion gas mixing into combustion mixture, and air mixture is entered by fuel combination pipe 7 again
Enter burner 8 to be burnt.Igniter 9 is responsible for lighting the combustion mixture in air mixture pipe 7.
When using calorific value higher combustion gas, increase the primary air flow of injector by the forced ventilation of compressed air hose 5,
To ensure that the air mixture in air mixture pipe 7 reaches inflammability limit scope, and then ensure that igniter 9 can light altar lamp.
Different types of fuel gas is adapted to by the flow that compressed air hose is adjusted on ground.It is selectable, torch it is many
Set igniter can be delivered at flare tip by a pneumatic manifold.
The utility model has self-induced-air and compressed air two kinds of air distribution forms of ventilation, and this pair of air distribution structure is adapted to
Normal work under a wide range of variety classes combustion gas.When using fuel gas with low heat value, using the air distribution form of self-induced-air, when using
During high heating value combustion gas, the air distribution form divulged information using compressed air matches somebody with somebody air quantity to meet bigger lighting and burn.Two kinds of forms
It is changeable, there is very strong adaptability to different types of combustion gas.
The utility model has combined two kinds of air distribution forms of self-induced-air and compressed air air distribution, and this pair of air distribution structure can be real
The normal work of torch ignitor, simplifies existing system under existing variety classes fuel gas, project spending is saved, without height
Idle job or parking switching, only need ground simple operations to complete to switch fuel gas online, torch ignitor is still stably
Work.
Preferred embodiment of the present utility model is the foregoing is only, not does any formal to the utility model
Limitation, for those skilled in the art, the utility model can have a variety of changes and change.It is every new according to this practicality
The technical spirit of type still falls within this practicality new to any simple modification made for any of the above embodiments, equivalent variations and modification etc.
In the range of type technical scheme.
Claims (3)
1. a kind of pair of wind matching type torch ignitor, it is characterised in that：It includes fuel nozzle（2）, be connected to fuel nozzle（2）
The injector of upper end（1）, be connected to fuel nozzle（2）The cartridge of lower end（3）, the injector（1）On be connected with mixing combustion
Tracheae（7）, air mixture pipe（7）End be provided with burner（8）, the air mixture pipe（7）Middle part is provided with igniter（9）, point
Firearm（9）Pass through ignition cable（10）It is connected with high energy/high pressure generator（11）, the fuel nozzle（2）It is externally provided with hurricane globe
（4）, hurricane globe（4）It is provided with compressed air inlet and self-induced-air ventilating opening.
2. according to claim 1 pair of wind matching type torch ignitor, it is characterised in that：The hurricane globe（4）Including position
Air distribution plate in hurricane globe bottom（6）, the self-induced-air ventilating opening is opened in air distribution plate（6）On.
3. according to claim 1 pair of wind matching type torch ignitor, it is characterised in that：Connect at the compressed air inlet
It is connected to compressed air hose（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131451.8U CN206488274U (en) | 2017-02-14 | 2017-02-14 | Double wind matching type torch ignitors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131451.8U CN206488274U (en) | 2017-02-14 | 2017-02-14 | Double wind matching type torch ignitors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488274U true CN206488274U (en) | 2017-09-12 |
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ID=59765334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131451.8U Active CN206488274U (en) | 2017-02-14 | 2017-02-14 | Double wind matching type torch ignitors |
Country Status (1)
| Country | Link |
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| CN (1) | CN206488274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930345A (en) * | 2017-11-21 | 2018-04-20 | 七台河宝泰隆圣迈煤化工有限责任公司 | A kind of exhaust treatment system for exchanging altar lamp burning resolution gas and fuel gas |
| CN111076215A (en) * | 2019-12-11 | 2020-04-28 | 上海齐耀热能工程有限公司 | Ground ignition device for petrochemical torch system |
-
2017
- 2017-02-14 CN CN201720131451.8U patent/CN206488274U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930345A (en) * | 2017-11-21 | 2018-04-20 | 七台河宝泰隆圣迈煤化工有限责任公司 | A kind of exhaust treatment system for exchanging altar lamp burning resolution gas and fuel gas |
| CN111076215A (en) * | 2019-12-11 | 2020-04-28 | 上海齐耀热能工程有限公司 | Ground ignition device for petrochemical torch system |
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