CN102607056B - Ignition and flame detection integrated device - Google Patents
Ignition and flame detection integrated device Download PDFInfo
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- CN102607056B CN102607056B CN201210070829.XA CN201210070829A CN102607056B CN 102607056 B CN102607056 B CN 102607056B CN 201210070829 A CN201210070829 A CN 201210070829A CN 102607056 B CN102607056 B CN 102607056B
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- ion probe
- flame
- conduit
- ignitor
- electrode
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Abstract
The invention relates to an ignition and flame detection integrated device which comprises a mounting base. The device is characterized in that a connecting pipe is arranged on the side wall of the mounting base and is connected with an ejector, the lower ends of the ejector are respectively provided with a fuel gas inlet and a compressed air inlet, an electrode ceramic base is fixed at one end of the mounting base, the other end of the mounting base is provided with a guide pipe, an igniting electrode/ion probe is fixed on the electrode ceramic base, one end of the igniting electrode/ion probe passes through the mounting base and the guide pipe, extends out of the guide pipe and finally reaches an outlet of the guide pipe, the other end of the igniting electrode/ion probe is connected with a secondary side of an ignition transformer through a high-voltage lead, a primary side of the ignition transformer is connected with a power supply, the secondary side is earthed, the secondary side of the ignition transformer, which is at the end opposite to the igniting electrode/ion probe, is connected with a flame amplifier and the flame amplifier is earthed. The ignition and flame detection integrated device is simple, compact and reasonable in structure, convenient to mount, practical and easy to operate, has good burning effect and low possibility of backfire, is safe and reliable and can perform flame formation and detection at the same time.
Description
Technical field
The present invention relates to a kind of for the burning torch on burner, especially a kind of flame ignition and flame monitoring integrated device.
Background technology
Burning torch on existing burner, igniting can not be integrated with flame detection, is respectively igniter and flame monitoring apparatus, and volume is large, and inconvenience is installed, and it is asynchronous with detection that flame forms.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of igniting and flame to detect integrated device, simple in structure, compact, reasonable, easy for installation, practicality is easily gone, and combustion efficiency is good, is difficult for tempering.
According to technical scheme provided by the invention, a kind of igniting and flame detect integrated device, comprise mount pad, feature is: on the sidewall of described mount pad, adapter is set, take over and be connected with injector, the lower end of injector arranges respectively fuel gas inlet and compressed air inlet, and gas consumption adjusting valve and gas electromagnetic valve are installed on fuel gas inlet pipeline, compressed air inlet device for cleaning pipeline is crossed elbow and is connected with injector, and air pressure maintaining valve is installed on compressed air inlet pipeline; At one end of described mount pad fixed electrode porcelain seat, the other end arranges conduit, fixed ignition electrode/ion probe on electrode porcelain seat, one end of ignitor/ion probe is through mount pad and conduit, and stretch out conduit and be positioned at conduit outlet place outward, the other end of ignitor/ion probe is connected with the secondary of ignition transformer by high-voltage conducting wires, the former edge joint power supply of ignition transformer, secondary ground connection, ignition transformer is connected with flame amplifier with respect to the secondary of ignitor/ion probe one end, flame amplifier ground connection.
Between the inwall of described conduit and point electrode/ion probe, be provided with several insulating ceramics covers and support, guarantee that ignitor/ion probe is positioned at the centre of conduit.
Described insulating ceramics Tao center is through hole, and for being set in ignitor/ion probe, the outer surface of insulating ceramics cover is provided with four and holds up, and for contacting with the inwall of conduit, supports ignitor/ion probe.
Described mount pad ground connection.
Described electrode porcelain seat, insulating ceramics cover are made by ceramic material.
The present invention is simple, compact and reasonable for structure; Easy for installation, practicality is easily gone; Combustion efficiency is fine, is difficult for tempering, safety, reliable; Flame forms with detection and synchronizes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that the B of Fig. 1 is to view.
Fig. 3 is the structural representation of insulating ceramics cover of the present invention.
Fig. 4 is the A-A cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Figure 1 to 4: igniting and flame detect integrated device and comprises flame amplifier 1, ignitor/ion probe 2, electrode porcelain seat 3, mount pad 4, conduit 5, insulating ceramics cover 6, gas electromagnetic valve 7, gas consumption adjusting valve 8, elbow 9, air pressure maintaining valve 10, adapter 11, injector 12, high-voltage conducting wires 13, ignition transformer 14, compressed air inlet 15, fuel gas inlet 16 etc.
The present invention includes mount pad 4, on the sidewall of described mount pad 4, arrange and take over 11, taking over 11 is connected with injector 12, the lower end of injector 12 arranges respectively fuel gas inlet 16 and compressed air inlet 15, gas consumption adjusting valve 8 and gas electromagnetic valve 7 are installed on fuel gas inlet 16 pipelines, compressed air inlet 15 device for cleaning pipelines are crossed elbow 9 and are connected with injector 12, on compressed air inlet 15 pipelines, air pressure maintaining valve 10 are installed;
Screw thread fixed electrode porcelain seat 3 is passed through in one end at described mount pad 4, the other end arranges conduit 5, in electrode porcelain seat 3, pass through interference fit fixed ignition electrode/ion probe 2, one end of ignitor/ion probe 2 is through mount pad 4 and conduit 5, and stretch out outer conduit 5 exits that are positioned at of conduit 5, between the inwall of conduit 5 and point electrode/ion probe 2, being provided with several insulating ceramicses covers 6 supports, guarantee that ignitor/ion probe 2 is positioned at the centre of conduit 5, the other end of ignitor/ion probe 2 is connected with the secondary of ignition transformer 14 by high-voltage conducting wires 13, the former edge joint 220V power supply of ignition transformer 14, secondary ground connection, ignition transformer 14 is connected with flame amplifier 1 with respect to the secondary of ignitor/ion probe 2 one end, flame amplifier 1 ground connection,
As shown in Figure 3, the center of described insulating ceramics cover 6 is through hole, and for being set in ignitor/ion probe 2, the outer surface of insulating ceramics cover 6 is provided with four and holds up, and for contacting with the inwall of conduit 5, supports ignitor/ion probe 2;
Described mount pad 4 ground connection;
Described electrode porcelain seat 3, insulating ceramics cover 6 are made by ceramic material, and main purpose is insulation.
The course of work of the present invention: ignition process: controlled by electric cabinet, make ignition transformer 14 obtain 220V voltage, the 7500V high-tension electricity that ignition transformer 14 produces is through high-voltage conducting wires 13, to ignitor/ion probe 2, at ignitor/ion probe 2 front ends and conduit 5 exits, namely at flame afterbody, produce electric spark, the air mixture of firing point firelock mouth ejection, forms ignition flame.By the ignition flame main flame that ignites, after main flame combustion is stable, ignition flame stops burning.
Combustion gas mixing process: compressed air (>=0.4MPa) enters injector 12 after air pressure maintaining valve 10 subtracts (surely) pressure, combustion gas (10～30kPa) through magnetic valve 7 and gas consumption adjusting valve 8 is sucked in injector 12, carry out injection, after compressed air and combustion gas mixing, enter and take over 11, through mount pad 4, conduit 5, blow-off point firelock.
Flame monitoring process: after ignition flame forms, flare up fire is back to flame amplifier 1 through the thermoelectricity utmost point/ion probe 2, high-voltage conducting wires 13, ignition transformer 14, between flame and ground PE, form the weak current of approximately 300 μ A, electric current is after flame amplifier 1 amplifies, form the output of switching value signal, from you, judge whether flame exists.
Claims (4)
1. light a fire and flame detection integrated device for one kind, comprise mount pad (4), it is characterized in that: adapter (11) is set on the sidewall of described mount pad (4), taking over (11) is connected with injector (12), the lower end of injector (12) arranges respectively fuel gas inlet (16) and compressed air inlet (15), gas consumption adjusting valve (8) and gas electromagnetic valve (7) are installed on fuel gas inlet (16) pipeline, compressed air inlet (15) device for cleaning pipeline is crossed elbow (9) and is connected with injector (12), on compressed air inlet (15) pipeline, air pressure maintaining valve (10) is installed, at one end of described mount pad (4) fixed electrode porcelain seat (3), the other end arranges conduit (5), at the upper fixed ignition electrode/ion probe (2) of electrode porcelain seat (3), one end of ignitor/ion probe (2) is through mount pad (4) and conduit (5), and stretch out outer conduit (5) exit that is positioned at of conduit (5), the other end of ignitor/ion probe (2) is connected with the secondary of ignition transformer (14) by high-voltage conducting wires (13), the former edge joint power supply of ignition transformer (14), secondary ground connection, ignition transformer (14) is connected with flame amplifier (1) with respect to the secondary of ignitor/ion probe (2) one end, flame amplifier (1) ground connection,
Between the inwall of described conduit (5) and point electrode/ion probe (2), be provided with several insulating ceramics covers (6) and support, guarantee that ignitor/ion probe (2) is positioned at the centre of conduit (5).
2. igniting as claimed in claim 1 and flame detect integrated device, it is characterized in that: the center of described insulating ceramics cover (6) is through hole, be used for being set in ignitor/ion probe (2), the outer surface of insulating ceramics cover (6) is provided with four and holds up, for and the inwall of conduit (5) contact, support ignitor/ion probe (2).
3. igniting as claimed in claim 1 and flame detect integrated device, it is characterized in that: described mount pad (4) ground connection.
4. igniting as claimed in claim 1 and flame detect integrated device, it is characterized in that: described electrode porcelain seat (3), insulating ceramics cover (6) are made by ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210070829.XA CN102607056B (en) | 2012-03-17 | 2012-03-17 | Ignition and flame detection integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210070829.XA CN102607056B (en) | 2012-03-17 | 2012-03-17 | Ignition and flame detection integrated device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102607056A CN102607056A (en) | 2012-07-25 |
| CN102607056B true CN102607056B (en) | 2014-04-02 |
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ID=46524682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210070829.XA Expired - Fee Related CN102607056B (en) | 2012-03-17 | 2012-03-17 | Ignition and flame detection integrated device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102607056B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944026B (en) * | 2012-11-28 | 2014-12-10 | 武汉钢铁(集团)公司 | Gas igniter integrated device |
| US9273867B2 (en) * | 2013-02-04 | 2016-03-01 | Air Products And Chemicals, Inc. | Retractable ignition system |
| 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 |
| CN107940455B (en) * | 2017-12-21 | 2024-06-11 | 廊坊德基机械科技有限公司 | Combustor multi-fuel ignition gun for asphalt concrete mixing plant |
| CN113358219A (en) * | 2021-05-28 | 2021-09-07 | 洛阳瑞昌环境工程有限公司 | Optical fire detection pilot burner, flame detection method and combustion system |
| CN115200035B (en) * | 2021-07-20 | 2023-07-14 | 中国科学院沈阳自动化研究所 | Ionic flame detection system and method based on modulation and demodulation technology |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56146925A (en) * | 1980-04-16 | 1981-11-14 | Hitachi Ltd | Ignition and flame detector |
| CN2697484Y (en) * | 2003-07-24 | 2005-05-04 | 吴道洪 | High-efficient long service life heat storage type ignitor for burner |
| CN101545635A (en) * | 2009-03-04 | 2009-09-30 | 北京润瓯科技有限公司 | Flame detection isolator |
| CN201396783Y (en) * | 2009-03-19 | 2010-02-03 | 重庆大学 | Integrated ignition and flame monitoring device for burner |
| CN201811282U (en) * | 2010-09-21 | 2011-04-27 | 上海神明控制工程有限公司 | Side igniter |
| CN102128455B (en) * | 2011-03-03 | 2012-05-23 | 顾向涛 | Ignition gun capable of detecting ignition flame |
| CN102330988A (en) * | 2011-08-10 | 2012-01-25 | 大连经济技术开发区水国燃烧器有限公司 | blast furnace gas burner |
| CN202532534U (en) * | 2012-03-17 | 2012-11-14 | 无锡威力特船用锅炉有限公司 | Ignition and flame detection integrated device |
-
2012
- 2012-03-17 CN CN201210070829.XA patent/CN102607056B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102607056A (en) | 2012-07-25 |
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