Elevated torch ignition device
By designing a ring-shaped electromagnetic induction ignition device and a protective frame, the problem of unstable ignition in harsh environments of traditional elevated flare ignition devices has been solved, achieving efficient and rapid waste gas treatment, reducing safety risks, and improving the safety and environmental protection level of industrial production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-03-17
AI Technical Summary
Traditional elevated flare ignition devices are susceptible to environmental interference, resulting in unstable ignition and difficulty in quickly and effectively igniting combustible waste gas, posing safety hazards.
The ring-shaped electromagnetic induction ignition device uses a high-frequency current to generate a rapidly changing magnetic field that induces eddy currents in the combustible gas, forming a high-temperature plasma flame. The gas at the ignition tube is ionized to achieve rapid ignition, and the device is protected by a protective frame and detection and control equipment to ensure stable operation.
It improves ignition success rate and response speed, reduces the risk of exhaust gas escape, ensures stable operation of the system in harsh environments, and improves the safety and environmental protection of industrial production.
Smart Images

Figure CN224003729U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ignition device technology, specifically relating to an elevated torch ignition device. Background Technology
[0002] An elevated flare is a facility used to treat combustible waste gases generated in industrial production. It typically consists of a tall tower, burners, and ignition devices. The elevated flare combusts the waste gases at high altitude to reduce environmental impact and safety risks. It can process large quantities of waste gas in a timely manner, converting harmful substances into relatively harmless substances through combustion before releasing them into the atmosphere. It plays a crucial role in industries such as petrochemicals and oil refining.
[0003] Traditional electric spark ignition is susceptible to environmental factors such as humidity and static interference, leading to unstable ignition. In high-humidity environments, the electric spark may be weakened or even fail to generate, while static interference may cause false triggering or failure to start normally. In addition, traditional igniters have limited ignition energy, which may make it difficult to quickly and effectively ignite combustible waste gases of different compositions in complex environments, increasing the risk of incomplete combustion and pollution of the atmosphere. At the same time, traditional ignition methods have a slow response speed, which may lead to safety accidents and pose potential threats to the surrounding environment and personnel safety in emergency situations. Therefore, an elevated flare ignition device is needed to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide an elevated torch ignition device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an elevated flare ignition device, comprising a base plate, an elevated flare body fixedly mounted on the base plate, a combustion mixer disposed at the top inside the elevated flare body, an ignition tube connected to the combustion mixer, one end of the ignition tube penetrating the top of the elevated flare body, an annular electromagnetic induction ignition device disposed outside the ignition tube, a high-frequency power generator fixedly mounted on the base plate, the high-frequency power generator connected to the annular electromagnetic induction ignition device via a cable, a circuit protection device disposed on the cable, the circuit protection device being fixedly mounted on the elevated flare body, and an alarm device disposed on one side of the circuit protection device.
[0006] By setting up a ring-shaped electromagnetic induction ignition device, a high-frequency current is passed through the ring coil inside the device when it is started, generating a rapidly changing magnetic field. This magnetic field induces eddy currents in the combustible gas emitted by the flare, causing the gas at the ignition tube to heat up and ionize, forming a high-temperature plasma flame for ignition. The plasma flame generated by the principle of electromagnetic induction has extremely high energy and can ignite the combustible waste gas at the ignition tube instantly, greatly improving the ignition success rate and response speed. It is not affected by environmental factors such as humidity and static electricity, ensuring the normal operation of the elevated flare system in various harsh environments. At the same time, the rapid ignition response can promptly handle combustible waste gas in emergencies, effectively reducing the safety risks of waste gas escape and providing a strong guarantee for the safety and environmental protection of industrial production.
[0007] In a preferred embodiment, a protective frame is fixedly installed on the upper surface of the elevated torch body, and the annular electromagnetic induction ignition device is located inside the protective frame.
[0008] In one preferred embodiment, the protective frame is provided with multiple ventilation holes.
[0009] In a preferred embodiment, a detection and control device is provided on one side of the annular electromagnetic induction ignition device, and a control body is connected to one side of the detection and control device via a signal wiring connection.
[0010] In a preferred embodiment, the control unit is fixedly mounted on the base plate.
[0011] In a preferred embodiment, the signal wiring and a section of the cable are respectively installed through one side of the protective frame.
[0012] By setting up a protective frame, the annular electromagnetic induction ignition device is physically protected from damage such as external impacts. At the same time, the ventilation holes on the protective frame ensure air circulation, which is conducive to heat dissipation of the ignition device and full contact between combustible exhaust gas and the ignition source. The detection and control equipment monitors the working status of the annular electromagnetic induction ignition device in real time, such as parameters like temperature and current, and transmits the data to the control unit through signal wiring. The control unit can make intelligent adjustments based on the detection data to ensure that the annular electromagnetic induction ignition device is always in the optimal working state, improve ignition efficiency and reliability, and ensure the safe and stable operation of the entire elevated flare system.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention utilizes a ring-shaped electromagnetic induction ignition device. When activated, the device transmits a high-frequency current through its internal ring coil, generating a rapidly changing magnetic field. This magnetic field induces eddy currents in the combustible gas emitted by the flare, causing the gas at the ignition tube to heat up and ionize, forming a high-temperature plasma flame for ignition. The plasma flame generated using the principle of electromagnetic induction possesses extremely high energy, capable of instantly igniting the combustible waste gas at the ignition tube. This significantly improves the ignition success rate and response speed, and is unaffected by environmental factors such as humidity and static electricity, ensuring the normal operation of the elevated flare system in various harsh environments. Simultaneously, the rapid ignition response allows for timely handling of combustible waste gas in emergencies, effectively reducing the safety risks of waste gas escape and providing strong protection for industrial safety and environmental protection.
[0015] This invention features a protective frame that provides physical protection for the annular electromagnetic induction ignition device, preventing damage from external impacts. The frame also includes ventilation holes to ensure airflow, facilitating heat dissipation and ensuring sufficient contact between combustible exhaust gas and the ignition source. A detection and control device monitors the device's operating status in real time, including parameters such as temperature and current, and transmits this data to the control unit via signal wiring. The control unit can then intelligently adjust the device based on the monitoring data, ensuring it remains in optimal working condition, improving ignition efficiency and reliability, and guaranteeing the safe and stable operation of the entire elevated flare system. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention;
[0017] Figure 2 This is a schematic diagram of the partial cross-sectional three-dimensional structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the protective frame of this utility model;
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the annular electromagnetic induction ignition device of this utility model.
[0020] In the diagram: 1. Base plate; 2. Elevated flare body; 3. Combustion mixer; 4. Ignition tube; 5. Annular electromagnetic induction ignition device; 6. High-frequency power generator; 7. Cable; 8. Circuit protection device; 9. Alarm; 10. Protective frame; 11. Vent hole; 12. Detection and control equipment; 13. Signal wiring; 14. Control unit. Detailed Implementation
[0021] The present invention will be further described below with reference to the embodiments.
[0022] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0023] Please see Figure 1-4 This utility model provides an elevated flare ignition device, including a base plate 1, an elevated flare body 2 fixedly mounted on the base plate 1, a combustion mixer 3 disposed at the top inside the elevated flare body 2, an ignition tube 4 connected to the combustion mixer 3, one end of the ignition tube 4 penetrating the top of the elevated flare body 2, an annular electromagnetic induction ignition device 5 disposed outside the ignition tube 4, a high-frequency power generator 6 fixedly mounted on the base plate 1, the high-frequency power generator 6 connected to the annular electromagnetic induction ignition device 5 via a cable 7, a circuit protection device 8 disposed on the cable 7, the circuit protection device 8 fixedly mounted on the elevated flare body 2, and an alarm 9 disposed on one side of the circuit protection device 8.
[0024] By setting up a ring-shaped electromagnetic induction ignition device 5, a high-frequency current is passed through its ring coil when the device is activated, generating a rapidly changing magnetic field. This magnetic field induces eddy currents in the combustible gas emitted by the flare, causing the gas at the ignition tube 4 to heat up and ionize, forming a high-temperature plasma flame for ignition. The plasma flame generated using the principle of electromagnetic induction has extremely high energy, capable of instantly igniting the combustible exhaust gas at the ignition tube 4, greatly improving the ignition success rate and response speed. It is unaffected by environmental factors such as humidity and static electricity, ensuring the normal operation of the elevated flare body 2 system in various harsh environments. Simultaneously, the rapid ignition response can be used in emergency situations. The system effectively treats combustible waste gas, reducing the safety risks of waste gas escape and providing strong protection for industrial production safety and environmental protection. Among them, the high-frequency power generator 6 provides a high-frequency current of specific frequency and intensity to the ring electromagnetic induction ignition device 5, ensuring that the ring coil inside the ring electromagnetic induction ignition device 5 can generate a strong magnetic field, thereby igniting the plasma flame. The circuit protection device 8 plays a key role in safety protection in the system. It can monitor the current and voltage in the cable 7 in real time. When abnormal conditions such as overcurrent, overvoltage, and short circuit occur, it quickly cuts off the circuit to prevent damage to the ring electromagnetic induction ignition device 5 and the high-frequency power generator 6, and avoid safety accidents.
[0025] A protective frame 10 is fixedly installed on the upper surface of the elevated torch body 2, and the annular electromagnetic induction ignition device 5 is located inside the protective frame 10.
[0026] The protective frame 10 has multiple ventilation holes 11.
[0027] A detection and control device 12 is provided on one side of the annular electromagnetic induction ignition device 5, and a control body 14 is connected to one side of the detection and control device 12 via a signal wiring 13.
[0028] The control unit 14 is fixedly mounted on the base plate 1.
[0029] The signal wiring 13 and a section of the cable 7 are respectively installed on one side of the protective frame 10. By setting up the protective frame 10, the protective frame 10 provides physical protection for the annular electromagnetic induction ignition device 5, avoiding damage from external impacts and other factors. At the same time, the ventilation holes 11 on the protective frame 10 ensure air circulation, which is conducive to heat dissipation of the ignition device and full contact between combustible exhaust gas and the ignition source. The detection and control device 12 monitors the working status of the annular electromagnetic induction ignition device 5 in real time, such as parameters like temperature and current, and transmits the data to the control unit 14 through the signal wiring 13. The control unit 14 can make intelligent adjustments based on the detection data to ensure that the annular electromagnetic induction ignition device 5 is always in the best working state, improve ignition efficiency and reliability, and ensure the safe and stable operation of the entire system of the elevated flare body 2.
[0030] The working principle and usage process of this utility model are as follows: By setting up a ring-shaped electromagnetic induction ignition device 5, a high-frequency current is passed through the ring coil inside the device 5 when it is started, generating a rapidly changing magnetic field. This magnetic field induces eddy currents in the combustible gas emitted by the flare, causing the gas at the ignition tube 4 to heat up and ionize, forming a high-temperature plasma flame for ignition. The plasma flame generated by the principle of electromagnetic induction has extremely high energy, which can instantly ignite the combustible waste gas at the ignition tube 4, greatly improving the ignition success rate and response speed. It is not affected by environmental factors such as humidity and static electricity, ensuring the normal operation of the elevated flare body 2 system in various harsh environments. At the same time, the rapid ignition response can promptly handle combustible waste gas in emergencies, effectively reducing the safety risk of waste gas escape, and providing a strong guarantee for the safety and environmental protection of industrial production. Among them, the high-frequency power generator 6 provides a high-frequency current of specific frequency and intensity to the ring-shaped electromagnetic induction ignition device 5, ensuring that the ring coil inside the device 5 can generate a strong magnetic field. The circuit protection device 8 plays a crucial role in the system's safety protection during plasma flame ignition. It can monitor the current and voltage in the cable 7 in real time. When abnormalities such as overcurrent, overvoltage, or short circuit occur, it quickly cuts off the circuit, and the alarm 9 sounds an alarm to prevent damage to the annular electromagnetic induction ignition device 5 and the high-frequency power generator 6, thus avoiding safety accidents. In addition, the protective frame 10 provides physical protection for the annular electromagnetic induction ignition device 5, preventing it from being damaged by external impacts. At the same time, the ventilation holes 11 on the protective frame 10 ensure air circulation, which is conducive to heat dissipation of the ignition device and full contact between combustible exhaust gas and the ignition source. The detection and control device 12 monitors the working status of the annular electromagnetic induction ignition device 5 in real time, such as temperature and current parameters, and transmits the data to the control unit 14 through the signal wiring 13. The control unit 14 can make intelligent adjustments based on the detection data to ensure that the annular electromagnetic induction ignition device 5 is always in the optimal working state, improving ignition efficiency and reliability, and ensuring the safe and stable operation of the entire elevated flare body 2 system.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An elevated flare ignition device comprising a base plate (1), characterised in that: The bottom plate (1) is fixedly provided with an elevated torch body (2), the inside top of the elevated torch body (2) is provided with a combustion mixer (3), the combustion mixer (3) is communicated with a ignition tube (4), one end of the ignition tube (4) penetrates through the top of the elevated torch body (2), the outside of the ignition tube (4) is provided with an annular electromagnetic induction ignition device (5), the bottom plate (1) is fixedly provided with a high-frequency power generator (6), the high-frequency power generator (6) is connected with the annular electromagnetic induction ignition device (5) through a cable (7), the cable (7) is provided with a circuit protection device (8), the circuit protection device (8) is fixedly arranged on the elevated torch body (2), one side of the circuit protection device (8) is provided with an alarm (9).
2. An elevated flare ignition device according to claim 1, characterized in that: The upper surface of the elevated torch body (2) is fixedly provided with a protection frame (10), and the annular electromagnetic induction ignition device (5) is located in the protection frame (10).
3. An elevated flare ignition device according to claim 2, characterized in that: A plurality of air holes (11) are formed in the protection frame (10).
4. The elevated flare ignition device of claim 1, wherein: One side of the annular electromagnetic induction ignition device (5) is provided with a detection control device (12), and one side of the detection control device (12) is connected with a control machine body (14) through a signal line (13).
5. An elevated flare ignition device according to claim 4, wherein: The control machine body (14) is fixedly arranged on the bottom plate (1).
6. An elevated flare ignition device according to claim 4, wherein: A section of the signal line (13) and the cable (7) are respectively arranged on one side of the protection frame (10).