CN102128455B - Ignition gun capable of detecting ignition flame - Google Patents
Ignition gun capable of detecting ignition flame Download PDFInfo
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- CN102128455B CN102128455B CN2011100512701A CN201110051270A CN102128455B CN 102128455 B CN102128455 B CN 102128455B CN 2011100512701 A CN2011100512701 A CN 2011100512701A CN 201110051270 A CN201110051270 A CN 201110051270A CN 102128455 B CN102128455 B CN 102128455B
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- ignition
- gun barrel
- cavity
- flame
- metal strip
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- 238000001514 detection method Methods 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000002737 fuel gas Substances 0.000 claims description 12
- 230000037452 priming Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 238000005422 blasting Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 239000000567 combustion gas Substances 0.000 description 5
- 238000010892 electric spark Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Control Of Combustion (AREA)
Abstract
The invention discloses an ignition gun capable of detecting ignition flame, which comprises an ignition power supply and a gun barrel, wherein the gun barrel is a metal gun barrel, the interior of the gun barrel is a cavity, an ignition needle connected with the ignition power supply is arranged in the cavity, the other end of the ignition needle is provided with an ignition electrode, an ignition cavity is formed between the lateral surface of the ignition electrode and the inner wall of the gun barrel, the ignition needle is arranged in the cavity through one or more limit insulated supporting blocks, and the gun barrel is provided with a combustible gas inlet; and a detection metal strip is arranged at the front end of the gun barrel, a clearance is formed between the detection metal strip arranged in the radial direction and the front of the ignition electrode so as to form a detection cavity, and two ends of the detection metal strip are communicated with the metal layers of the gun barrel respectively. The ignition gun can timely ignite the combustible gas so as to improve the safety of the combustible gas, prevent the combustible gas from being gathered due to untimely ignition, effectively prevent a combustion device from blasting and avoid potential safety accidents; and the detection metal strip is positioned in a low temperature zone, so the detection metal strip is prevented from being burnt, and the service life of the detection metal strip is effectively prolonged.
Description
Technical field
The present invention relates to a kind of gas furnace and light the burning torch of combustion gas, the burning torch that especially can utilize the ion detection mode that ignition flame is detected.
Background technology
Burning torch is as the ignition installation of the burning mixture in the ignition combustion device; Be applied in medium-sized, the large-scale burners such as burning coal gas, liquefied gas, natural gas; It is as the important auxiliary equipment of burner; Because of electrion produces spark the fuel gas in it is lighted between the electrode of burning torch and the firing gun body during work, again through the ignite combustion gas of main burner of burning torch flame; The basic demand of burning torch is exactly it can be safely, in time with in the burner burner or the burning mixture in the burner hearth light, prevent that burning mixture from assembling because of in time not lighting, if do not have and can in time light, danger such as existence blast.The burning torch of prior art; As name be called " high-efficiency long-life heat-storage type burner electronic ignition rifle ", the patent No. is the disclosed technical pattern of utility model patent file of ZL03206841.7; Mostly only have single ignition function, do not have the function of flame monitoring; Existence can not be as required in time in the ignition combustion device burner or the potential safety hazard of the burning mixture in the burner hearth, produces security incidents such as blast when serious, causes device damage, even threaten operating personnel's personal safety.In the prior art, also there is the partial firing rifle to adopt the checkout gear that whether gas is lighted in the test point firelock, but because ability is little; Reasons such as installing space is narrow and small mostly are the complicated checkout gears of an additional cover outside burning torch, and the detection effect of himself is undesirable; And detector probe is usually located at the high-temperature area of flame; Time is grown slightly and has just been burnt out, and causes its life-span shorter, also the degree of accuracy of influence detection.Igniter safe in utilization, reliable, that ignition performance is good that the user hopes is lighted in the burner burner or the burning mixture in the burner hearth.
Summary of the invention
The present invention is directed to the above-mentioned deficiency of prior art burning torch, a kind of ignited flammable gas in time is provided and has higher-security, detect the burning torch that can detect ignition flame that has that bonding jumper (detector probe) is in low-temperature space than the long life.
Technical scheme of the present invention: the burning torch that can detect ignition flame, comprise priming supply and gun barrel, gun barrel is the metal gun barrel; Inside is cavity; The igniting pin that is connected with priming supply is arranged in the cavity, and the other end of igniting pin is provided with ignitor, forms the igniting chamber between the side of ignitor and the inwall of gun barrel; The igniting pin is arranged in the cavity through one or more spacing dielectric support block, and gun barrel is provided with fuel gas and enters the hole; It is characterized in that: at the front end of gun barrel, the detection bonding jumper is set, radially the detection bonding jumper of setting and ignitor is positive gapped, forms test chamber, and the two ends of detecting bonding jumper are communicated with the metal level of gun barrel respectively.
Further characteristic is: described detection bonding jumper is a steel wire.
The width of said test chamber is 3-6mm.
The present invention utilizes the ion detection mode to the burning torch that flame detects, and has following characteristics:
1, timely ignited flammable gas improves its security, prevents fuel gas because of in time not lighting the risk of assembling, and effectively prevents the burner blast, avoids potential security incident hidden danger.
2, the detection bonding jumper of burning torch is in low-temperature space, contacts with flame less and that temperature is lower, prevents that it from being burnt out, and effectively prolongs its service life.
3, the function that will light a fire with flame monitoring is integrated in one, and whether the function that can realize respectively lighting a fire and detect with flame is burnt to the ignition flame of burning torch itself and to be detected.
4, detection architecture is simple, reasonable, and used detection bonding jumper is cheap.
Description of drawings
Fig. 1 is a burning torch structural representation of the present invention;
Fig. 2 is that burning torch structure of the present invention is implemented illustration for second kind.
The specific embodiment
The burning torch that the present invention can detect ignition flame; Comprise priming supply and gun barrel 1, the top layer of gun barrel 1 or integral body are the metal gun barrels that the ability conductive metallic material constitutes, and the inside of gun barrel 1 is cavity 2; The igniting pin 3 that is connected with priming supply is arranged in the cavity 2; One end of igniting pin 3 is connected with priming supply, and its other end is provided with ignitor 4, forms the igniting chamber 5 of certain width size between the inwall of the side of ignitor 4 and gun barrel 1; About the about 3mm of width in igniting chamber 5; Through the control corresponding switch with priming supply (high pressure) with after igniting pin 3, ignitor 4 are communicated with, the inwall of the side of ignitor 4 and gun barrel 1 discharges at igniting 5 places, chamber, i.e. the generation electric spark of usefulness of lighting a fire; Igniting pin 3 is arranged in the cavity 2 through one or more pottery or other resistant to elevated temperatures dielectric support block 6 among the figure, and the suitable distance between maintenance and gun barrel 1 inwall makes other positions between igniting pin 3 and gun barrel 1 inwall when energising, not produce electric spark; Gun barrel 1 is provided with fuel gas and enters hole 7, and external igniting fuel gas enters hole 7 through fuel gas and gets into cavity 2, is lighted by the electric spark that ignitor 4 produces at igniting 5 places, chamber.Above-mentioned burning torch and ignition flame carried out the checkout gear and the technology of ion detection all as prior art, is not done further description at this.
Improvement of the present invention; It is front end at gun barrel 1; Be provided with and detect bonding jumper 10, the detection bonding jumper 10 that axially is provided with has suitable gap with the front of ignitor 4, forms test chamber 11; The two ends of detecting bonding jumper 10 are communicated with the metal level of gun barrel 1 respectively, form the loop that can conduct electricity or transmit the signal of telecommunication.This detection bonding jumper 10 can be selected the suitable steel wire of diameter for use.The width of test chamber 11 is 1-10mm, generally selects 3-6mm.
After fuel gas is lighted the formation retention flame; Be utilized in the conductive capability of the flame that forms between ignitor 4 front ends and the detection bonding jumper 10; The front end that makes ignitor 4 forms current loop through conduction flame and detection bonding jumper 10 and gun barrel 1 shell conducting, and this moment, the indicator lamp of ion-type flame monitor was bright; Show and light a fire successfully, do not need to light a fire once more; If flame is not lighted, then there is not flame near the front end of ignitor 4, do not possess conductive capability, can't form current loop, this moment, the indicator lamp of ion-type flame monitor went out, and showed loss of ignition, needed igniting again.
Fuel gas from 7 entering of combustion gas entering opening; Lighted by the electric spark that ignitor 4 produces at igniting 5 places, chamber; Because the width at igniting 5 places, chamber is less; Gas is in the flowing velocity very fast (reducing effect) at igniting 5 places, chamber, and fuel gas also sprays forward along the axis direction of gun barrel 1 at the flame that igniting 5 places, chamber form basically; In the front of ignitor 4, test chamber 11 positions especially, flame a little less than; And be in the internal flame or the flame core position of flame, and be low-temperature space, temperature is starkly lower than the flame envelope position of flame; The scaling loss that detection bonding jumper 10 receives is very little, prevents that effectively it from being burnt out, and effectively prolongs its service life.
Among Fig. 2; The fuel gas of igniting usefulness is to feed respectively in the cavity 2; Combustion gas gets into through gas feed 13 through fuel gas inlet 12, combustion-supporting gas; Combustion gas and combustion-supporting gas mix in cavity 2, mix through ceramic blender 14 backs, are lighted by the electric spark that ignitor 4 produces at igniting 5 places, chamber.
Claims (3)
1. the burning torch that can detect ignition flame; Comprise priming supply and gun barrel (1); Gun barrel (1) is the metal gun barrel, and inside is cavity (2), and the igniting pin (3) that is connected with priming supply is arranged in the cavity (2); The other end of igniting pin (3) is provided with ignitor (4); Form igniting chamber (5) between the inwall of the side of ignitor (4) and gun barrel (1), igniting pin (3) is in one or more dielectric support block (6) is arranged on cavity (2), and gun barrel (1) is provided with fuel gas and enters hole (7); It is characterized in that: front end in gun barrel (1); Be provided with and detect bonding jumper (10); The detection bonding jumper (10) that radially is provided with is positive gapped with ignitor (4), forms test chamber (11), and the two ends of detecting bonding jumper (10) are communicated with the metal level of gun barrel (1) respectively.
2. according to the said burning torch that can detect ignition flame of claim 1, it is characterized in that: described detection bonding jumper (10) is a steel wire.
3. according to claim 1 or the 2 said burning torches that can detect ignition flame, it is characterized in that: the width of said test chamber (11) is 3-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100512701A CN102128455B (en) | 2011-03-03 | 2011-03-03 | Ignition gun capable of detecting ignition flame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100512701A CN102128455B (en) | 2011-03-03 | 2011-03-03 | Ignition gun capable of detecting ignition flame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102128455A CN102128455A (en) | 2011-07-20 |
| CN102128455B true CN102128455B (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100512701A Active CN102128455B (en) | 2011-03-03 | 2011-03-03 | Ignition gun capable of detecting ignition flame |
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| Country | Link |
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| CN (1) | CN102128455B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353071B (en) * | 2011-09-08 | 2013-04-24 | 大唐林州热电有限责任公司 | Device for preventing fire detection peep of few-oil ignition combustor |
| CN102607056B (en) * | 2012-03-17 | 2014-04-02 | 无锡威力特船用锅炉有限公司 | Ignition and flame detection integrated device |
| CN104014756B (en) * | 2014-06-11 | 2016-08-10 | 刘冰 | Energy-saving electric igniting helps hot rifle |
| CN104676641B (en) * | 2015-02-28 | 2017-01-18 | 温州市大群烟具厂 | Portable ignition gun |
| CN106705120B (en) * | 2017-01-19 | 2022-07-12 | 佛山市科皓燃烧设备制造有限公司 | Ignition electrode cap |
| CN112902224B (en) * | 2021-04-19 | 2023-07-07 | 吉林聚能网控科技有限公司 | Two-stage orifice plate turbulent flow type oil-free pulverized coal igniter |
| CN112902223B (en) * | 2021-04-19 | 2023-07-07 | 吉林聚能网控科技有限公司 | Special heating core for orifice plate turbulent flow type oilless pulverized coal igniter |
| CN113740481A (en) * | 2021-09-24 | 2021-12-03 | 山东省产品质量检验研究院 | Automatic testing device for flame retardant property of protective boots for firemen and using method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201382929Y (en) * | 2009-03-27 | 2010-01-13 | 克拉玛依广陆有限责任公司 | Ignition and flame detection device used for hydrogen flame ionization detector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4906175A (en) * | 1985-06-11 | 1990-03-06 | Guerra Romeo E | Igniter for gas discharge pipe with a flame detection system |
| CN2237784Y (en) * | 1995-07-14 | 1996-10-16 | 王毓奎 | Flame jet type lighter |
| JP2002295829A (en) * | 2001-03-28 | 2002-10-09 | Toshiba Corp | Combustion equipment |
| CN2697484Y (en) * | 2003-07-24 | 2005-05-04 | 吴道洪 | High-efficient long service life heat storage type ignitor for burner |
| CN201396783Y (en) * | 2009-03-19 | 2010-02-03 | 重庆大学 | Ignition and flame monitor integrated device for burner |
-
2011
- 2011-03-03 CN CN2011100512701A patent/CN102128455B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201382929Y (en) * | 2009-03-27 | 2010-01-13 | 克拉玛依广陆有限责任公司 | Ignition and flame detection device used for hydrogen flame ionization detector |
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| CN102128455A (en) | 2011-07-20 |
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Owner name: CHONGQING WORKS TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: GU XIANGTAO Effective date: 20121226 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 400013 YUZHONG, CHONGQING TO: 400039 JIULONGPO, CHONGQING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20121226 Address after: High Kam No. 18 building, 400039 Chongqing Jiulongpo Yuzhou Road No. 20-2 Patentee after: Chongqing Aokeqi Technology Co., Ltd. Address before: Double steel road 400013 Chongqing city Yuzhong District No. 1, building 26, 11-1 Patentee before: Gu Xiangtao |