CN110657442A - Torch pilot lamp ignition control system - Google Patents
Torch pilot lamp ignition control system Download PDFInfo
- Publication number
- CN110657442A CN110657442A CN201910927953.5A CN201910927953A CN110657442A CN 110657442 A CN110657442 A CN 110657442A CN 201910927953 A CN201910927953 A CN 201910927953A CN 110657442 A CN110657442 A CN 110657442A
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- CN
- China
- Prior art keywords
- torch
- ignition
- control system
- gas
- pipe
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Classifications
-
- 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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- 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
- F23D14/38—Torches, e.g. for brazing or heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
The invention provides an ignition control system of a torch pilot burner, which comprises a torch pilot burner body, an overhead igniter, a gas conveying pipe, a high-voltage connector, a high-voltage generator, a controller, an ignition electrode assembly, a gas conveying pipe and a high-voltage cable. In addition, the system adopts domestic accessories, thereby greatly reducing the maintenance/replacement cost and ensuring the normal production of enterprises.
Description
Technical Field
The invention relates to the technical field of oil-gas emptying treatment, in particular to an ignition control system for a torch pilot burner.
Background
In the prior art, an ignition head (an ignition electrode) of a high-altitude igniter in a torch ever-burning lamp ignition system and a cable connected with the ignition head are arranged at an outlet of an ever-burning lamp, a burner of a torch burner and the ignition head are almost at the same height, in the normal production process, the flame radiation temperature is high, the ignition head is often in a condition of being baked by fire, and meanwhile, the cable connected with the ignition head is easily burnt out, so that the maintenance/replacement times of the ignition head are increased, and the enterprise cost is further increased; in addition, the ignition system of the existing torch incandescent lamp is mostly imported products, spare parts of the ignition system are expensive, the purchase period of the spare parts is long, and the production is easily influenced.
Disclosure of Invention
The invention aims to provide an ignition control system of a torch long-distance open lamp, which is used for solving the problems that an ignition head and a cable are easy to burn out and the maintenance/replacement cost is increased in the background technology.
The invention discloses an ignition control system of a torch pilot burner. It includes: the high-voltage generator comprises an incandescent lamp 14, a high-altitude igniter 3, a first gas pipe 41, a second gas pipe 42, a high-voltage connector 5, a high-voltage generator 6, a controller 7, an ignition electrode assembly 10, a gas pipe 9, a high-temperature-resistant lead 12 and a high-voltage cable 13;
the pilot burner 14 is fixed in the position adjacent to torch burner 11 on the pilot burner body 1 of the torch, set up high altitude igniter 3 and inner flame transfer device 15 in order outside the pilot burner 14, the flame-out end of the inner flame transfer device 15 faces the pilot burner 14, the high altitude igniter 3 includes the ignition electrode, the ignition electrode is set up with the flame-out mouth of the inner flame transfer device 15 correspondingly, the foot section of the pilot burner 14 is connected with first air hose 41; the inner flame transfer device 15 is connected with the second gas pipe 42, and the tail part of the electrode of the high-altitude igniter 3 is connected with the ignition electrode assembly 10; the first air conveying pipe 41 and the second air conveying pipe 42 are respectively connected with the air conveying pipe 9; a control valve 8 is arranged on the air supply pipe 9; the control valve 8 is connected with the controller 7;
the current input end of the ignition electrode assembly 10 is connected with the output end of the high-voltage connector 5 through a high-temperature resistant lead 12; the input end of the high-voltage connector 5 is connected with the output end of the high-voltage generator 6 through a high-voltage cable; the input of the high voltage generator 6 is connected to a controller 7.
Further, the distance between the ignition electrode assembly 10 and the torch burner 11 is 2.6 to 3 m.
Further, the ignition electrode assembly 10 is provided with a gas nozzle 102, the gas nozzle 102 is arranged in the protective cover 101, the gas inlet ends of the gas nozzle 102 are respectively connected with the second gas conveying pipes 42, and the ignition electrodes 103 are respectively arranged on two sides above the gas nozzle 102; the ignition electrode 103 is respectively arranged on the conducting rod electrode seat and the conducting rod 107; electrode insulators 104 are arranged on the conducting rod electrode seat and the conducting rod 107; the electrode insulators 104 are respectively arranged on the insulator fixing seats 106 through fixing flanges 105; the conducting rod electrode seat and the conducting rod 107 are connected with the high-voltage connector 5 through a high-temperature-resistant conducting wire 12.
Further, the ignition electrodes 103 are made of high-temperature-resistant and electric-corrosion-resistant materials, distances of 4-10 mm are reserved between the ignition electrodes 103 and the gas nozzles 102 respectively, and the gap value between the ignition electrodes 103 is 6-20 mm.
Further, the minimum distance between the protective cover 101 and the ignition electrode 103 and between the conductive rod electrode holder and the conductive rod 107 is not less than 30 mm.
Furthermore, the tension of the high-temperature-resistant wire 12 is 18-22 Kg.
Further, the distance between the top end of the high altitude igniter 3 and the top end of the torch incandescent lamp body 1 is 30-80 mm, and the distance between the high altitude igniter and the mounting platform 2 is 50-500 mm.
Further, the included angle between the high altitude igniter 3 and the torch incandescent lamp body 1 is not more than 25 degrees.
Further, the first air delivery pipe 41 and the second air delivery pipe 42 are made of DN20 stainless steel pipes.
Further, a temperature sensor for detecting the flame temperature of the pilot burner is arranged on the torch burner 11; the temperature sensor is connected with the controller 7.
In the invention, the ignition electrode assembly is arranged at one side far away from the torch burner and is connected with the tail part of the high-altitude igniter, so that the ignition electrode assembly and a cable are prevented from being burnt out, the service life of the ignition electrode assembly is prolonged, in addition, the system adopts domestic accessories, the maintenance/replacement cost and period are greatly reduced, and the normal production of enterprises is ensured.
Drawings
FIG. 1 is a schematic structural diagram of an ignition control system of a torch incandescent lamp;
FIG. 2 is a schematic view of the ignition electrode assembly;
1, a torch pilot burner body; 2, mounting a platform; 3, a high altitude igniter; 41, a first gas delivery pipe; 42, a second air delivery conduit; 5, a high-voltage connector; 6, a high voltage generator; 7, a controller; 8, a control valve; 9, an air supply pipe; 10, an ignition electrode assembly; 101, a protective cover; 102, a gas nozzle; 103, an ignition electrode; 104, an electrode insulator; 105, a fixing flange; 106, insulator fixing seats; 107, a conducting rod electrode seat and a conducting rod; 11, a torch burner; 12, high-temperature resistant wires; 13, a high voltage cable; 14, a pilot light; and 15, an internal flame transfer device.
Detailed Description
The invention is explained in detail below with reference to the figures and examples.
Fig. 1 is a schematic structural diagram of the ignition control system of the torch incandescent lamp.
As shown in fig. 1, the ignition control system of the torch incandescent lamp comprises: the high-voltage gas supply device comprises an pilot lamp 14, a high-altitude igniter 3, a first gas pipe 41, a second gas pipe 42, a high-voltage connector 5, a high-voltage generator 6, a controller 7, an ignition electrode assembly 10, a gas pipe 9, a high-temperature-resistant lead 12 and a high-voltage cable 13.
The pilot burner 14 is fixed in the position adjacent to torch burner 11 on the pilot burner body 1 of the torch, set up high altitude igniter 3 and inner flame transfer device 15 in order outside the pilot burner 14, the flame-out end of the inner flame transfer device 15 faces the pilot burner 14, the high altitude igniter 3 includes the ignition electrode, the ignition electrode is set up with the flame-out mouth of the inner flame transfer device 15 correspondingly, the foot section of the pilot burner 14 is connected with first air hose 41; the inner flame transfer device 15 is connected with the second gas pipe 42, and the tail part of the electrode of the high-altitude igniter 3 is connected with the ignition electrode assembly 10; the first air conveying pipe 41 and the second air conveying pipe 42 are respectively connected with the air conveying pipe 9; a control valve 8 is arranged on the air supply pipe 9; the control valve 8 is connected with the controller 7;
the current input end of the ignition electrode assembly 10 is connected with the output end of the high-voltage connector 5 through a high-temperature resistant lead 12; the input end of the high-voltage connector 5 is connected with the output end of the high-voltage generator 6 through a high-voltage cable; the input of the high voltage generator 6 is connected to a controller 7. The controller 7 sets an automatic control system to automatically control the high-pressure generator 6 and the control valve 8, and can also be manually operated.
In the embodiment, the high-altitude igniter 3 is made of high-temperature-resistant and oxidation-resistant alloy steel, can reliably work for a long time in a high-temperature environment of 1270 ℃, has the advantages of acid resistance, sulfur resistance and corrosion resistance, ensures that the high-altitude igniter is not damaged when working in a severe environment of flame radiation of the torch burner 11 for a long time, and greatly prolongs the service life of the high-altitude igniter;
the air supply pipe 9 is used for introducing high-pressure gas or high-pressure natural gas (or other combustible gas) into the first air supply pipe 41 and the second air supply pipe 42, and the controller 7 controls the control valve 8 to open or close. It should be noted that, when the pressure of the ignition gas source is greater than or equal to 0.30MPa, the gas supply pipe 9 must be provided with a flow-limiting orifice plate; the aperture of the flow-limiting orifice plate can be 3-8 mm according to the pressure of an air source.
In the invention, when the torch pilot burner body 1 discharges gas, the controller 7 sends signal instructions to the control valve 8 and the high-voltage generator 6; the control valve 8 and the high-voltage generator 6 are electrified to operate; the control valve 8 is started, the air feed pipe 9 is connected with the first air feed pipe 41 and the second air feed pipe 42, and the high-pressure combustible gas in the air feed pipe 9 flows through the second air feed pipe 42 and is conveyed to the ignition electrode assembly 10; two paths of high-voltage electricity generated by the high-voltage generator 6 is sent to the ignition electrode assembly 10 at the tail part of the high-altitude igniter 3 through the special high-voltage cable, the high-voltage connector 5 and the high-temperature-resistant lead 12, the fuel gas conveyed to the ignition electrode assembly 10 is ignited, after the fuel gas is ignited, the high-altitude igniter 3 is ignited to the pilot burner 14 by utilizing the pressure jet flame of combustible gas, and then the torch burner 11 is ignited, so that the original ignition electrode assembly 10 is prevented from being burnt in fire for a long time, and the service life of the ignition electrode assembly 10 is prolonged.
In an alternative embodiment, the ignition electrode assembly 10 is located at a distance of 2.6 to 3m from the flare burner 11.
It should be noted that, a distance is left between the ignition electrode assembly 10 and the torch burner 11, and after the gas is ignited, the flame is injected by using the pressure of the combustible gas to ignite the pilot burner, so that the conventional ignition electrode assembly 10 is prevented from being burnt in the fire for a long time, and the service life of the ignition electrode assembly 10 is greatly prolonged.
FIG. 2 is a schematic view of the ignition electrode assembly;
as shown in fig. 2, in an alternative embodiment, the ignition electrode assembly 10 includes a shield 101, a gas burner 102, an ignition electrode 103, an electrode insulator 104, a mounting flange 105, an insulator mounting seat 106, a conductive rod mounting seat and a conductive rod 107;
the gas nozzle 102 is arranged in the protective cover 101, the gas inlet end of the gas nozzle 102 is respectively connected with the gas transmission pipe 4, and the two sides above the gas nozzle 102 are respectively provided with an ignition electrode 103; the ignition electrode 103 is respectively arranged on the conducting rod electrode seat and the conducting rod 107; electrode insulators 104 are arranged on the conducting rod electrode seat and the conducting rod 107; the electrode insulators 104 are respectively arranged on the insulator fixing seats 106 through fixing flanges 105; the conductive rods 107 are connected to the high-voltage connectors 5 through the high-temperature-resistant wires 12, respectively.
In an optional embodiment, the ignition electrodes 103 are made of high-temperature-resistant and electric-corrosion-resistant materials, distances of 4-10 mm are reserved between the ignition electrodes 103 and the gas nozzles 102 respectively, and the gap value between the ignition electrodes 103 is 6-20 mm; the arc length of the ignition electrode 103 is 60-80 mm.
It should be noted that the ignition electrode 103 has not only the advantages of a wide gap range and an arc length (maximum arc length of 80mm), but also the advantages of large discharge energy, strong self-cleaning capability, and no electric erosion.
In an alternative embodiment, the minimum distance between the shield 101 and the ignition electrode 103 and the conductive rod 107 is no less than 30 mm.
In an alternative embodiment, the tension of the high temperature resistant wire 12 is 18 to 22 Kg.
In an alternative embodiment, the distance between the top end of the flame transfer pipe of the high-altitude igniter 3 and the top end of the torch incandescent lamp body 1 is 30-80 mm, and the distance between the top end of the flame transfer pipe and the mounting platform 2 is 50-500 mm.
In an alternative embodiment, the included angle between the high altitude igniter 3 and the torch incandescent lamp body 1 is not more than 25 °.
The high-altitude igniter 3 is arranged on one side of the torch incandescent lamp body 1, and is used for taking a position with small wind direction influence in the area where the torch incandescent lamp body 1 is located; when a plurality of high altitude igniters 3 are arranged, the high altitude igniters 3 are uniformly distributed along the periphery of the torch head, and the included angle between the high altitude igniters 3 and the local main wind direction is not less than 30 degrees.
In an alternative embodiment, the first air delivery pipe 41 and the second air delivery pipe 42 are made of DN20 stainless steel pipe.
In an alternative embodiment, the torch burners 11 are respectively provided with a temperature sensor for detecting the flame temperature of the pilot burner; the temperature sensors are respectively connected with the controller 7;
according to the embodiment, the ignition control system of the torch long-distance lamp, provided by the invention, has the advantages that the ignition electrode assembly is arranged on one side far away from the torch burner and is connected with the tail part of the high-altitude igniter, the ignition electrode assembly and the cable are prevented from being burnt out, and the service life of the ignition electrode assembly is prolonged. In addition, the components in the invention are easy to purchase; all the electrical components are positioned in a middle-low temperature area which is 3-30 meters below the torch burner, all the components are not easy to burn out, and no wearing parts are arranged in the invention; therefore, the maintenance can be free for a long time, the maintenance/replacement cost and period are greatly reduced, and the normal production of enterprises is ensured.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A torch incandescent lamp ignition control system, comprising: the device comprises an pilot lamp (14), a high-altitude igniter (3), a first gas pipe (41), a second gas pipe (42), a high-voltage connector (5), a high-voltage generator (6), a controller (7), an ignition electrode assembly (10), a gas pipe (9), a high-temperature-resistant lead (12) and a high-voltage cable (13);
the pilot burner (14) is fixed at a position adjacent to a torch burner (11) on a torch pilot burner body (1), the high-altitude igniter (3) and the inner flame transfer device (15) are sequentially arranged on the outer side of the pilot burner (14), the flame-spraying end surface of the inner flame transfer device (15) faces the pilot burner (14), the high-altitude igniter (3) comprises an ignition electrode, the ignition electrode is arranged corresponding to a flame-spraying port of the inner flame transfer device (15), and the tail part of the pilot burner (14) is connected with the first gas conveying pipe (41); the inner flame transfer device (15) is connected with the second gas transmission pipe (42), and the tail part of the electrode of the high-altitude igniter (3) is connected with the ignition electrode assembly (10); the first air conveying pipe (41) and the second air conveying pipe (42) are respectively connected with the air conveying pipe (9); a control valve (8) is arranged on the air supply pipe (9); the control valve (8) is connected with the controller (7);
the current input end of the ignition electrode assembly (10) is connected with the output end of the high-voltage connector (5) through the high-temperature-resistant lead (12); the input end of the high-voltage connector (5) is connected with the output end of the high-voltage generator (6) through the high-voltage cable; the input end of the high-voltage generator (6) is connected with the controller (7).
2. A torch glow lamp ignition control system as claimed in claim 1, wherein said ignition electrode assembly (10) is located at a distance of 2.6 to 3m from said torch burner (11).
3. A torch incandescent lamp ignition control system as defined in claim 2, wherein the ignition electrode assembly (10) has a gas nozzle (102), the gas nozzle (102) is disposed in a protective cover (101), the gas inlet end of the gas nozzle is connected to the second gas pipe (42), the ignition electrodes (103) on the upper two sides of the gas nozzle (102) are disposed on the conductive rod electrode holder and the conductive rod (107), respectively; electrode insulators (104) are arranged on the conducting rod electrode seat and the conducting rod (107); the electrode insulators (104) are respectively arranged on the insulator fixing seats (106) through fixing flanges (105); the conducting rod electrode seat and the conducting rod (107) are connected with the high-voltage connector (5) through the high-temperature-resistant conducting wire (12).
4. A torch glow lamp ignition control system as claimed in claim 3, wherein said ignition electrodes (103) are made of a material resistant to high temperature and electric corrosion, said ignition electrodes (103) are respectively spaced from said gas nozzle (102) by a distance of 4-10 mm, and a gap value between said ignition electrodes (103) is 6-20 mm.
5. A torch glow lamp ignition control system as claimed in claim 3, wherein the minimum distance between said shield (101) and said ignition electrode (103) and between said conductive rod electrode holder and said conductive rod (107) is not less than 30 mm.
6. A torch glow lamp ignition control system as claimed in claim 3, wherein the tension of said high temperature resistant wire (12) is 18-22 Kg.
7. The ignition control system of the torch incandescent lamp as claimed in claim 1, wherein the distance between the top end of the high altitude igniter (3) and the top end of the torch incandescent lamp body (1) is 30-80 mm, and the distance between the top end of the high altitude igniter and the mounting platform (2) is 50-500 mm.
8. A torch incandescent lamp ignition control system as defined in claim 7, wherein an angle between the high altitude igniter (3) and the torch incandescent lamp body (1) is not more than 25 °.
9. The ignition control system of a torch incandescent lamp as claimed in claim 1, wherein the first gas delivery pipe (41) and the second gas delivery pipe (42) are made of DN20 stainless steel pipe.
10. The pilot lamp ignition control system according to claim 1, wherein a temperature sensor for detecting the flame temperature of the pilot lamp is provided on the torch burner (11); the temperature sensor is connected with the controller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910927953.5A CN110657442A (en) | 2019-09-27 | 2019-09-27 | Torch pilot lamp ignition control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910927953.5A CN110657442A (en) | 2019-09-27 | 2019-09-27 | Torch pilot lamp ignition control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110657442A true CN110657442A (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910927953.5A Pending CN110657442A (en) | 2019-09-27 | 2019-09-27 | Torch pilot lamp ignition control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110657442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117308110A (en) * | 2023-09-25 | 2023-12-29 | 成都市齐易机械电气有限责任公司 | Safe type electron flame pilot burner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967052A (en) * | 2006-10-24 | 2007-05-23 | 徐爱军 | Method for ignition of torch |
| CN101672478A (en) * | 2009-08-26 | 2010-03-17 | 江苏中圣高科技产业有限公司 | Flare gas safe recovery and discharge system |
| CN102537983A (en) * | 2012-01-10 | 2012-07-04 | 中国寰球工程公司 | Automatic torch ignition system and automatic torch ignition method |
| CN104406170A (en) * | 2014-11-04 | 2015-03-11 | 中国石油化工股份有限公司 | Ground torch incandescent light device |
-
2019
- 2019-09-27 CN CN201910927953.5A patent/CN110657442A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967052A (en) * | 2006-10-24 | 2007-05-23 | 徐爱军 | Method for ignition of torch |
| CN101672478A (en) * | 2009-08-26 | 2010-03-17 | 江苏中圣高科技产业有限公司 | Flare gas safe recovery and discharge system |
| CN102537983A (en) * | 2012-01-10 | 2012-07-04 | 中国寰球工程公司 | Automatic torch ignition system and automatic torch ignition method |
| CN104406170A (en) * | 2014-11-04 | 2015-03-11 | 中国石油化工股份有限公司 | Ground torch incandescent light device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117308110A (en) * | 2023-09-25 | 2023-12-29 | 成都市齐易机械电气有限责任公司 | Safe type electron flame pilot burner |
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Application publication date: 20200107 |
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