Plasma flame torch ignition device

Abstract

The utility model relates to the technical field of petrochemical engineering torch combustion, in particular to a plasma flame torch ignition device which comprises a plasma generator, a flamethrower and a control system, the plasma generator is electrically connected with the flamethrower through a cable, the plasma generator generates plasmas, and the control system is electrically connected with the flamethrower through a cable. According to the plasma torch, the plasma flames have proper temperature and speed by accurately controlling the working parameters of the plasma generator, so that the torch can be efficiently and rapidly ignited, the plasma flames can be rapidly ignited, and the plasma torch is high in practicability and high in practicability. The problems that the ignition efficiency is low, the energy consumption is high and the ignition reliability is poor due to the fact that an existing traditional torch ignition mode usually adopts electric spark or fuel gas indirect ignition are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of petrochemical torch combustion, in particular to a plasma flame torch ignition device. Background Art

[0002] Handheld torches are a common device used in various sports events, celebrations, and other occasions, such as the Olympic Games, Asian Games, and National Games. The torch relay is an important part of such events that attracts much attention and has extraordinary significance.

[0003] Traditional torch ignition methods usually use electric spark or gas indirect ignition, which has the problems of low ignition efficiency, high energy consumption and poor ignition reliability. Utility Model Content

[0004] The utility model aims to provide a plasma flame torch ignition device, which is used to solve the problems of low ignition efficiency, high energy consumption and poor ignition reliability in the existing traditional torch ignition method, which usually adopts electric spark or gas indirect ignition.

[0005] To achieve the above-mentioned purpose, the utility model provides a plasma flame torch ignition device, which is installed in a torch barrel and includes a plasma generator, a flame injector and a control system. The plasma generator is electrically connected to the flame injector through a cable. The plasma generator generates plasma and injects a plasma flame through the flame injector. The control system is used to control the injection time and injection amount of the plasma flame.

[0006] As a further solution of the utility model, the plasma generator is powered by a high-frequency power supply and generates plasma through the action of an electric field.

[0007] As a further solution of the utility model, the flame injector is provided with a nozzle for injecting the plasma flame to a position in the torch barrel where the discharged fuel is easy to ignite.

[0008] As a further solution of the utility model, the control system includes a power control module and an ignition control module, which are used to control the power supply of the plasma generator and the spraying process of the plasma flame.

[0009] Compared with the prior art, the advantages of the present invention are:

[0010] 1. High ignition efficiency: Utilizing the high temperature and high speed characteristics of the plasma flame, the torch can be ignited quickly, thus improving the ignition efficiency.

[0011] 2. Low energy consumption: Compared with traditional electric spark or gas indirect ignition methods, plasma flame ignition does not require a large amount of fuel gas, reducing ignition energy consumption.

[0012] 3. High reliability: The plasma flame ignition method is not affected by environmental factors and can work stably under various harsh conditions, which improves the reliability of torch ignition.

[0013] 4. Environmental protection and energy saving: The torch exhaust gas is directly ignited by the plasma flame, which can eliminate the supply of ignition fuel gas, save energy, and is conducive to the realization of the dual carbon goals.

[0014] 5. Simple structure: The utility model device has a compact structure, is easy to install and maintain, and is suitable for torch ignition needs of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic structural diagram of a plasma flame torch ignition device.

[0016] In the attached figure: 1. control system; 2. plasma generator; 3. torch barrel; 4. cable; 5. flamethrower. DETAILED DESCRIPTION

[0017] like Figure 1 As shown, in an embodiment of the utility model, a plasma flame torch ignition device is installed in a torch barrel 3, comprising a plasma generator 2, a flame injector 5 and a control system 1, wherein the plasma generator 2 is electrically connected to the flame injector 5 via a cable 4, the plasma generator 2 generates plasma, and ejects a plasma flame via the flame injector 5, and the control system 1 is used to control the ejection time and ejection amount of the plasma flame;

[0018] Furthermore, the plasma generator 2 is powered by a high-frequency power supply, generates plasma through the action of an electric field, and controls the generation and acceleration process of the plasma by adjusting power supply parameters;

[0019] Furthermore, the flame injector 5 is provided with a nozzle for injecting the plasma flame into the torch barrel 3 where the discharged fuel is easy to ignite, and the nozzle design can be adjusted according to the ignition requirements of the torch, including parameters such as the shape, size and injection angle of the nozzle;

[0020] Furthermore, the control system 1 includes a power supply control module and an ignition control module, which are used to control the power supply of the plasma generator 2 and the spraying process of the plasma flame. The control system 1 can use intelligent control equipment such as PLC to achieve precise control of the plasma flame. The automatic ignition function of the torch is achieved by programming the ignition time and ignition amount.

[0021] In summary, the advantages of the present invention are:

[0022] 1. High ignition efficiency: Utilizing the high temperature and high speed characteristics of the plasma flame, the torch can be ignited quickly, thus improving the ignition efficiency.

[0023] 2. Low energy consumption: Compared with traditional electric spark or gas indirect ignition methods, plasma flame ignition does not require a large amount of fuel gas, reducing ignition energy consumption.

[0024] 3. High reliability: The plasma flame ignition method is not affected by environmental factors and can work stably under various harsh conditions, which improves the reliability of torch ignition.

[0025] 4. Environmental protection and energy saving: The torch exhaust gas is directly ignited by the plasma flame, which can eliminate the supply of ignition fuel gas, save energy, and is conducive to the realization of the dual carbon goals.

[0026] 5. Simple structure: The utility model device has a compact structure, is easy to install and maintain, and is suitable for torch ignition needs of various sizes.

[0027] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A plasma flame torch ignition device, which is installed in a torch barrel, characterized in that: The invention comprises a plasma generator, a flamethrower and a control system. The plasma generator is electrically connected to the flamethrower through a cable. The plasma generator generates plasma and sprays out plasma flame through the flamethrower. The control system is used to control the spraying time and spraying amount of the plasma flame.

2. A plasma flame torch ignition device according to claim 1, characterized in that: The plasma generator is powered by a high-frequency power supply and generates plasma through the action of an electric field.

3. A plasma flame torch ignition device according to claim 1, characterized in that: The flame injector is provided with a nozzle for injecting the plasma flame to a position in the torch barrel where the discharged fuel is easy to ignite.

4. A plasma flame torch ignition device according to claim 1, characterized in that: The control system includes a power control module and an ignition control module, which are used to control the power supply of the plasma generator and the spraying process of the plasma flame.

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