High-altitude torch ground detonation internal flame transfer device

Abstract

The utility model discloses an internal flame transfer device for ground detonation of a high-altitude torch, and relates to the field of ignition of high-altitude torches. The utility model relates to a ground detonation internal flame transfer device for a high-altitude torch. A compressed air pipeline, a fuel gas pipeline, a three-way valve, an ignition box, a seamless inner flame transfer pipe, a two-way valve, a fuel gas branch pipe, a flange ball valve, a flange Y-shaped filter, a gas pressure stabilizing tank, a pressure stabilizing meter, an electromagnetic valve, a front-end gas flow meter, a flange adjusting valve, a pressure meter, a flange check valve, a tail-end gas flow meter and a connecting wire harness are arranged. When the device is used, air and fuel gas can be pre-stored, the conditions that the gas supply time is too long and the mixing ratio is unstable due to the change of the gas supply pressure are avoided, meanwhile, the gas flow change of the starting section and the tail section of a pipeline is detected during use, and the gas flow change of the pipeline is detected. And the gas leakage condition is detected in time, so that the safety of detonation ignition is ensured.

Description

Technical Field

[0001] The utility model relates to the field of high-altitude torch ignition, in particular to a ground deflagration internal flame transfer device for high-altitude torches. Background Technique

[0002] Elevated torch systems are mainly used for the venting and combustion of tail gases, unbalanced waste gases during the production processes of enterprises such as petroleum, chemical, and metallurgical industries, and in case of emergency accidents. In order to ensure the ignition safety, a ground deflagration internal flame transfer device needs to be used for ignition work.

[0003] The existing ground deflagration internal flame transfer devices for high-altitude torches have certain drawbacks when in use. Firstly, the existing devices cannot pre-store air and gas. During use, ignition instability and ignition failure may occur due to changes in gas supply pressure. At the same time, the existing devices cannot detect changes in gas flow rates at the start and end sections during use, nor can they detect gas leakage, thus affecting the ignition safety.

[0004] Therefore, it is very necessary to propose a ground deflagration internal flame transfer device for high-altitude torches to solve the above problems. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a ground deflagration internal flame transfer device for high-altitude torches, which can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] High-altitude torch ground deflagration internal flame transmission device, including a compressed air pipeline, a fuel gas pipeline is arranged on one side of the compressed air pipeline, a three-way valve is arranged on the outer surface of one end of the compressed air pipeline, an ignition box is arranged on the outer surface of one end of the three-way valve, a seamless internal flame transmission pipe is arranged on the outer surface of one side of the ignition box, a two-way valve is arranged on the outer surface of one end of the fuel gas pipeline, a fuel gas branch pipe is arranged between the two-way valve and the three-way valve, flange ball valves, flange Y-type filters, gas pressure stabilizing tanks, front-end gas flow meters, flange regulating valves, pressure gauges, flange check valves and tail-end gas flow meters are arranged in the middle of the compressed air pipeline and the fuel gas pipeline, the flange Y-type filter is located on one side of the flange ball valve, the gas pressure stabilizing tank is located on one side of the flange Y-type filter, the front-end gas flow meter is located on one side of the gas pressure stabilizing tank, the flange regulating valve is located on one side of the front-end gas flow meter, the pressure gauge is located on one side of the flange regulating valve, the flange check valve is located on one side of the pressure gauge, the tail-end gas flow meter is located on one side of the flange check valve, connecting wire bundles are arranged in the middle of the front-end gas flow meter and the tail-end gas flow meter, a gas flow meter controller is arranged on the outer surface of one end of the connecting wire bundle, an audible and visual warning light is arranged in the middle of the gas flow meter controller, a pressure stabilizing meter is arranged in the middle of the gas pressure stabilizing tank, and solenoid valves are arranged on the outer surfaces of both ends of the gas pressure stabilizing tank.

[0008] Preferably, the outer surface of one end of the compressed air pipeline is detachably connected to the outer surface of the other end of the three-way valve.

[0009] Preferably, the outer surface of one end of the three-way valve is detachably connected to the outer surface of the other side of the ignition box.

[0010] Preferably, the outer surface of one side of the ignition box is fixedly connected to the outer surface of one end of the seamless internal flame transmission pipe, and the outer surface of one end of the fuel gas pipeline is detachably connected to the outer surface of one end of the two-way valve.

[0011] Preferably, the middle of the two-way valve is detachably connected to the middle of the three-way valve through the fuel gas branch pipe.

[0012] Preferably, the middle parts of the compressed air pipeline and the fuel gas pipeline are detachably connected to the outer surfaces of both ends of the flange ball valve, the flange Y-type filter, the gas pressure stabilizing tank, the front-end gas flow meter, the flange regulating valve, the pressure gauge, the flange check valve and the tail-end gas flow meter.

[0013] Preferably, the middle parts of the front-end gas flow meter and the tail-end gas flow meter are detachably connected to the outer surface of the other end of the connecting wire bundle, and the outer surface of one end of the connecting wire bundle is detachably connected to the outer surfaces of both ends of the gas flow meter controller.

[0014] Preferably, the middle part of the gas flowmeter controller is fixedly connected to the lower outer surface of the acoustic-optic warning light. The middle part of the gas pressure stabilizing tank is fixedly connected to the middle part of the pressure stabilizing meter. Both outer surfaces of the two ends of the gas pressure stabilizing tank are detachably connected to one outer surface of the solenoid valve.

[0015] Beneficial effects

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. For the ground deflagration internal flame transfer device of the high-altitude torch, through the arranged compressed air pipeline, fuel gas pipeline, three-way valve, ignition box, seamless internal flame transfer pipe, two-way valve, fuel gas branch pipe, flange ball valve, flange Y-type filter, gas pressure stabilizing tank, pressure stabilizing meter, solenoid valve, front-end gas flowmeter, flange regulating valve, pressure gauge, flange check valve, tail-end gas flowmeter, connecting wire harness, gas flowmeter controller and acoustic-optic warning light, when in use, the device can first perform pre-storage work on air and fuel gas, avoid the situation of too long gas supply time and unstable mixing ratio due to the change of gas supply pressure, and at the same time detect the change of gas flow at the beginning and end of the pipeline during use, and timely detect the gas leakage situation to ensure the safety of deflagration ignition. Brief description of the drawings

[0018] Figure 1 It is the overall structural schematic diagram of the ground deflagration internal flame transfer device of the high-altitude torch of the utility model;

[0019] Figure 2 For the ground deflagration internal flame transfer device of the high-altitude torch of the utility model Figure 1 The structural schematic diagram of the compressed air pipeline assembly;

[0020] Figure 3 For the ground deflagration internal flame transfer device of the high-altitude torch of the utility model Figure 1 The structural schematic diagram of the fuel gas pipeline assembly.

[0021] In the figure: 1. Compressed air pipeline; 2. Fuel gas pipeline; 3. Three-way valve; 4. Ignition box; 5. Seamless internal flame transfer pipe; 6. Two-way valve; 7. Fuel gas branch pipe; 8. Flange ball valve; 9. Flange Y-type filter; 10. Gas pressure stabilizing tank; 11. Pressure stabilizing meter; 12. Solenoid valve; 13. Front-end gas flowmeter; 14. Flange regulating valve; 15. Pressure gauge; 16. Flange check valve; 17. Tail-end gas flowmeter; 18. Connecting wire harness; 19. Gas flowmeter controller; 20. Acoustic-optic warning light. Specific embodiments

[0022] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the following combines specific embodiments to further elaborate the utility model.

[0023] As Figures 1-3 shown, the high-altitude torch ground deflagration internal flame transmission device includes a compressed air pipeline 1. A fuel gas pipeline 2 is provided on one side of the compressed air pipeline 1. A three-way valve 3 is provided on the outer surface of one end of the compressed air pipeline 1. An ignition box 4 is provided on the outer surface of one end of the three-way valve 3. A seamless internal flame transmission pipe 5 is provided on the outer surface of one side of the ignition box 4. A two-way valve 6 is provided on the outer surface of one end of the fuel gas pipeline 2. A fuel gas branch pipe 7 is provided between the two-way valve 6 and the three-way valve 3. Flange ball valves 8, flange Y-type filters 9, gas pressure stabilizing tanks 10, front-end gas flow meters 13, flange control valves 14, pressure gauges 15, flange check valves 16 and tail-end gas flow meters 17 are provided in the middle of both the compressed air pipeline 1 and the fuel gas pipeline 2. The flange Y-type filter 9 is located on one side of the flange ball valve 8. The gas pressure stabilizing tank 10 is located on one side of the flange Y-type filter 9. The front-end gas flow meter 13 is located on one side of the gas pressure stabilizing tank 10. The flange control valve 14 is located on one side of the front-end gas flow meter 13. The pressure gauge 15 is located on one side of the flange control valve 14. The flange check valve 16 is located on one side of the pressure gauge 15. The tail-end gas flow meter 17 is located on one side of the flange check valve 16. Connecting wire bundles 18 are provided in the middle of both the front-end gas flow meter 13 and the tail-end gas flow meter 17. A gas flow meter controller 19 is provided on the outer surface of one end of the connecting wire bundle 18. An audible and visual warning light 20 is provided in the middle of the gas flow meter controller 19. A pressure stabilizing meter 11 is provided in the middle of the gas pressure stabilizing tank 10. Solenoid valves 12 are provided on the outer surfaces of both ends of the gas pressure stabilizing tank 10.

[0024] It should be noted that the present utility model is a ground deflagration internal flame transfer device for high-altitude torches. By setting up a compressed air pipeline 1, a fuel gas pipeline 2, a three-way valve 3, an ignition box 4, a seamless internal flame transfer pipe 5, a two-way valve 6, a fuel gas branch pipe 7, a flange ball valve 8, a flange Y-type filter 9, a gas pressure stabilizing tank 10, a pressure stabilizing gauge 11, a solenoid valve 12, a front-end gas flowmeter 13, a flange regulating valve 14, a pressure gauge 15, a flange check valve 16, a tail-end gas flowmeter 17, a connection wire harness 18, a gas flowmeter controller 19, and an audible and visual warning light 20. When in use, first open the flange ball valve 8 on the compressed air pipeline 1 and the fuel gas pipeline 2. The air and the fuel gas pass through the flange Y-type filter 9 for filtration. The filtered pure air and fuel gas enter the gas pressure stabilizing tank 10 through the solenoid valve 12. The pure air and fuel gas inside are pressurized according to the gas and air pressures required for ignition. After the pressurization is completed, it is guided to the three-way valve 3 of the compressed air pipeline 1 and the two-way valve 6 of the fuel gas pipeline 2 through the front-end gas flowmeter 13, the flange regulating valve 14, the pressure gauge 15, the flange check valve 16, and the tail-end gas flowmeter 17. During the guiding process, the front-end gas flowmeter 13 and the tail-end gas flowmeter 17 detect the gas flow passing through the flange regulating valve 14, the pressure gauge 15, and the flange check valve 16. The detected data is transmitted to the gas flowmeter controller 19 through the connection wire harness 18. The gas flowmeter controller 19 detects the gas flow. When the detected gas flow is abnormal, it alarms through the audible and visual warning light 20. The pure fuel gas converges into the three-way valve 3 through the fuel gas branch pipe 7 of the two-way valve 6. The three-way valve 3 mixes the pure fuel gas and the pure air in a certain proportion to reach the deflagration upper limit. The mixture is ignited by the ignition gun in the mixing chamber of the ignition box 4 to generate a fireball. With the frequency of the ignition gun, continuous and uninterrupted fireballs enter the seamless internal flame transfer pipe 5, thus achieving the purpose of remote target ignition. When in use, the device can first pre-store the air and the fuel gas, avoiding the situation of too long gas supply time and unstable mixing ratio due to the change of gas supply pressure. At the same time, when in use, it detects the change of gas flow at the start and end of the pipeline, and timely detects the gas leakage situation to ensure the safety of deflagration ignition.

[0025] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A flame transmission device for ground deflagration of a high altitude torch, comprising a compressed air pipeline (1), characterized in that: A fuel gas pipeline (2) is provided on one side of the compressed air pipeline (1), a three-way valve (3) is provided on the outer surface of one end of the compressed air pipeline (1), an ignition box (4) is provided on the outer surface of one end of the three-way valve (3), a seamless inner flame transmission tube (5) is provided on the outer surface of one side of the ignition box (4), a two-way valve (6) is provided on the outer surface of one end of the fuel gas pipeline (2), a fuel gas branch pipe (7) is provided between the two-way valve (6) and the three-way valve (3), a flange ball valve (8), a flange Y-type filter (9), a gas pressure stabilizing tank (10), a front-end gas flow meter (13), a flange regulating valve (14), a pressure gauge (15), a flange check valve (16) and a tail-end gas flow meter (17) are provided in the middle of the compressed air pipeline (1) and the fuel gas pipeline (2), the flange Y-type filter (9) is located on one side of the flange ball valve (8), and the gas pressure stabilizing tank (10) is located on the The flange Y-type filter (9) is located on one side of the front-end gas flow meter (13) and the gas pressure stabilizing tank (10). The flange regulating valve (14) is located on one side of the front-end gas flow meter (13). The pressure gauge (15) is located on one side of the flange regulating valve (14). The flange check valve (16) is located on one side of the pressure gauge (15). The tail-end gas flow meter (17) is located on one side of the flange check valve (16). A connecting harness (18) is provided in the middle of the front-end gas flow meter (13) and the tail-end gas flow meter (17). A gas flow meter controller (19) is provided on the outer surface of one end of the connecting harness (18). An audible and visual warning light (20) is provided in the middle of the gas pressure stabilizing tank (10). A pressure stabilizing gauge (11) is provided in the middle of the gas pressure stabilizing tank (10). Solenoid valves (12) are provided on the outer surfaces of both ends of the gas pressure stabilizing tank (10).

2. The high-altitude flare ground deflagration internal flame transmission device according to claim 1 is characterized by: The outer surface of one end of the compressed air pipeline (1) is detachably connected to the outer surface of the other end of the three-way valve (3).

3. The high altitude flare ground deflagration internal flame transmission device according to claim 1, characterized in that: The outer surface of one end of the three-way valve (3) is detachably connected to the outer surface of the other side of the ignition box (4).

4. The high-altitude torch ground deflagration internal flame transmission device according to claim 1 is characterized by: One side outer surface of the ignition box (4) is fixedly connected to the outer surface of one end of the seamless inner flame transmission tube (5), and the outer surface of one end of the fuel gas pipeline (2) is detachably connected to the outer surface of one end of the two-way valve (6).

5. The high altitude flare ground deflagration internal flame transmission device according to claim 1, characterized in that: The middle part of the two-way valve (6) is detachably connected to the middle part of the three-way valve (3) via a fuel gas branch pipe (7).

6. The high-altitude flare ground deflagration internal flame transmission device according to claim 1, characterized in that: The middle parts of the compressed air pipeline (1) and the fuel gas pipeline (2) are detachably connected to the outer surfaces of both ends of the flange ball valve (8), the flange Y-type filter (9), the gas pressure regulating tank (10), the front end gas flow meter (13), the flange regulating valve (14), the pressure gauge (15), the flange check valve (16) and the rear end gas flow meter (17).

7. The high-altitude torch ground deflagration internal flame transmission device according to claim 1 is characterized by: The middle parts of the front-end gas flow meter (13) and the rear-end gas flow meter (17) are both detachably connected to the outer surface of the other end of the connecting harness (18), and the outer surface of one end of the connecting harness (18) is detachably connected to the outer surfaces of both ends of the gas flow meter controller (19).

8. The high altitude flare ground deflagration internal flame transmission device according to claim 1, characterized in that: The middle part of the gas flow meter controller (19) is fixedly connected to the outer surface of the lower end of the sound and light warning light (20), the middle part of the gas pressure stabilizing tank (10) is fixedly connected to the middle part of the pressure regulator (11), and the outer surfaces of both ends of the gas pressure stabilizing tank (10) are detachably connected to the outer surface of one end of the solenoid valve (12).

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