Lifting type ignition assembly for torch diffusion tower
By using a lifting ignition assembly and a DCS control system, the problem of reduced lifespan of the ignition gun due to long-term use in high-temperature areas has been solved. This has enabled efficient removal of the ignition gun and heat insulation protection, thus extending the service life of the equipment.
Patent Information
- Application Number
- CN202422732494.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The igniters of existing flare towers remain in a high-temperature zone for extended periods after use, leading to a reduced lifespan.
A lifting ignition assembly for a flare tower was designed. The lifting column and ignition gun are moved up and down by a cylinder, so that the ignition gun can be removed from the high-temperature area after use. Combined with the DCS control system, remote control and heat insulation protection of the protective sleeve are realized.
This improves the service life of the ignition gun, avoids damage to the ignition gun caused by prolonged exposure to high temperatures, and extends the service life of the equipment.
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Figure CN223564234U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a flare tower ignition device technical field, specifically relates to a kind of liftable ignition assembly for torch flare tower. BACKGROUND
[0002] Gas is the general term of gaseous fuel, it can burn and release heat, for urban residents and industrial enterprises use. There are many kinds of gas, mainly natural gas, artificial gas, liquefied petroleum gas, biogas and coal gas. City gas plant station is provided with a dispersion system, generally called venting pipe, sometimes also called dispersion pipe, its end will be set for the dispersion of dispersion tower. The ignition device on the flare tower can convert harmful gas into harmless gas by flare tower ignition combustion, and then discharge, so as to reduce the pollution of atmosphere environment and improve the quality of urban atmosphere environment, but the flare tower will produce a lot of smoke when burning harmful gas, and the smoke will still pollute the atmosphere environment through torch head.
[0003] To solve the above problems, patent application number: 202022676249.8, publication number: CN213872729U. Provide a kind of flare for gas delivery venting pipe, including torch head, gas pipe, first connecting pipe, molecular seal, air inlet pipe, torch body, water tank, deflagration igniter and tower, its basic principle is, water tank under the action of power device water is sent into water jet pipe, water jet pipe will water through steam nozzle into a certain amount of steam into torch head, so as to eliminate carbon black, in the process of steam injection, high pressure steam jet can suck or inject a certain amount of air into torch head, improve the oxygen content in torch head, promote combustion, although it can eliminate carbon black to achieve smokeless combustion effect, but after the use of igniter, it cannot exit the flare combustion zone, and the igniter is in high temperature area for a long time, which can reduce the service life of the igniter. Utility model content
[0004] The utility model aims at providing a kind of liftable ignition assembly for torch flare tower, to solve the problem that ignition gun is in high temperature area for a long time after use, which can reduce the service life of the ignition gun.
[0005] To achieve the above purpose, the basic scheme provided by the utility model is as follows: a kind of liftable ignition assembly for torch flare tower, including dispersion tower, the dispersion tower is provided with channel steel one, the channel steel one is fixedly connected with cylinder, the cylinder is electrically connected with DCS control system, one end of the cylinder is detachably connected with gas source pipe, the cylinder is provided with lifting column, and the lifting column is provided with ignition gun through connecting assembly.
[0006] The working principle of this utility model is as follows: When in use, first connect the gas source pipe interface to the compressed air storage tank, then start the cylinder through the DCS remote control system. Then the cylinder drives the lifting column to move upward. At the same time, the lifting column moves upward and drives the ignition gun on the connecting component to move upward together until the ignition gun moves to the torch port. Then, turn on the ignition button through remote control. After the ignition gun is used up, turn off the ignition button, then turn off the cylinder. The cylinder drives the lifting column to move downward. At the same time, the lifting column drives the ignition gun on the connecting component to move downward together, and the ignition gun can then exit the combustion zone.
[0007] The beneficial effects of this utility model are as follows: By installing a lifting column on the ignition gun and using a cylinder to drive the lifting column to move up and down, the ignition gun can be moved downwards after use, allowing it to leave the torch combustion zone. Compared with the ignition components in the published patent, this design allows the ignition gun to exit the high-temperature zone after use, avoiding the ignition gun from being in the high-temperature zone for a long time, thereby improving the service life of the ignition gun.
[0008] Option 2, which is a preferred option of the basic option, is a handheld ignition gun. The ignition gun's switch is electrically connected to the DCS control system. The ignition gun model is GDQ-V / FB explosion-proof. The DCS control system can achieve remote control and is easy to operate.
[0009] Option 3, which is a preferred option of the basic option, includes a support plate. One end of the support plate is threadedly connected to the ignition device, and the other end of the support plate is fixedly connected to the lifting column. The ignition device and the support plate are detachably connected, which facilitates maintenance and replacement when the ignition device malfunctions.
[0010] Option 4, which is a preferred option of the basic option, has a protective sleeve fitted on the outer wall of the ignition gun tube, and a second channel steel is provided on the venting tower. The protective sleeve and the second channel steel are fixedly connected, and the ignition gun tube slides inside the protective sleeve. The protective sleeve plays a heat insulation role, further preventing the ignition device from being in a high-temperature environment for a long time.
[0011] Option 5, which is a preferred option of the basic option, has a cable sleeve fitted on the outer wall of the gas source pipe, and a channel steel three is provided on the venting tower. The cable sleeve is fixedly connected to the channel steel three. The cable sleeve has flame-retardant and heat-insulating properties, which can protect the gas source pipe and prevent it from being corroded and damaged in high-temperature environments. Attached Figure Description
[0012] Figure 1 This is a perspective view of a lifting ignition assembly for a flare tower according to the present invention.
[0013] Figure 2 for Figure 1 Enlarged view of point A in the middle. DETAILED DESCRIPTION
[0014] The utility model will be explained in further detail by specific implementation as follows:
[0015] The reference signs in the drawings of the specification include: 1, a flare tower; 2, channel steel one; 3, a cylinder; 4, a gas source pipe; 5, a lifting column; 6, an ignition gun; 7, a support plate; 8, a protective sleeve; 9, channel steel two; 10, a cable sleeve; 11, channel steel three.
[0016] As shown in Figure 1 and Figure 2 : a flare tower for flare tower is lifted ignition subassembly, including flare tower 1, flare tower 1 is equipped with channel steel one 2, channel steel two 9 and channel steel three 11, channel steel one 2 is fixedly connected with cylinder 3, cylinder 3 is electrically connected with DCS control system, one end of cylinder 3 is detachably connected with gas source pipe 4, cable sleeve 10 is sleeved on the outer wall of gas source pipe 4, cable sleeve 10 is fixedly connected with channel steel three 11, cylinder 3 is equipped with lifting column 5, lifting column 5 is fixedly connected with support plate 7, support plate 7 is threadedly connected with ignition gun 6, the switch of ignition gun 6 is electrically connected with DCS control system, protective sleeve 8 is sleeved on the outer wall of ignition gun 6, and protective sleeve 8 is fixedly connected with channel steel two 9.
[0017] The implementation of the embodiment is: before ignition, first connect gas source pipe 4, then debug cylinder 3 through DCS remote control system; when needing to ignite, first start cylinder 3 through DCS remote control system, make cylinder 3 drive lifting column 5 to start rising, lifting column 5 rises while driving ignition gun 6 on support plate 7 to rise together, after rising to the top of flare tower 1, remote start ignition button through DCS remote control system, and ignition gun 6 can ignite the gas discharged in flare tower; after ignition gun 6 is used, first close ignition button through DCS remote control system, then extinguish ignition gun 6, and then close cylinder 3 through DCS remote control system, at this time, cylinder 3 drives lifting column 5 to start descending, lifting column 5 descends while driving ignition gun 6 on support plate 8 to descend together, until ignition gun 6 exits flare combustion zone.
[0018] The above-mentioned is only the embodiment of the utility model, and the well-known specific structure and characteristics in the scheme are not described too much here. It should be noted that, for those skilled in the art, without departing from the structure of the utility model, a number of deformations and improvements can be made, which should also be considered as the protection scope of the utility model, and these will not affect the effect and practicality of the utility model. The protection scope claimed in the present application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.
Claims
1. A lifting ignition assembly for a flare tower, characterized in that, Including the diffusion tower (1), the diffusion tower (1) is equipped with channel steel one (2), channel steel one (2) is fixedly connected with the air cylinder (3), the air cylinder (3) is electrically connected with the DCS control system, one end of the air cylinder (3) is detachably connected with the air source pipe (4), the air cylinder (3) is equipped with the lifting column (5), the lifting column (5) is equipped with the ignition gun (6) through the connecting assembly.
2. The lift-off ignition assembly for flare dispersal towers of claim 1, wherein, The ignition gun (6) is a handheld ignition gun, and the switch of the ignition gun (6) is electrically connected with the DCS control system.
3. The lift-off ignition assembly for flare dispersal towers of claim 1, wherein, The connecting assembly includes a support plate (7), one end of the support plate (7) is threadedly connected with the ignition gun (6), and the other end of the support plate (7) is fixedly connected with the lifting column (5).
4. The lift-off ignition assembly for flare dispersal towers of claim 3, wherein, The outer wall of the ignition gun (6) is sleeved with a protective sleeve (8), the diffusion tower (1) is provided with channel steel two (9), and the protective sleeve (8) and channel steel two (9) are fixedly connected.
5. The lift-off ignition assembly for flare dispersal towers of claim 1, wherein, The outer wall of the air source pipe (4) is sleeved with a cable sleeve (10), the diffusion tower (1) is provided with channel steel three (11), and the cable sleeve (10) and channel steel three (11) are fixedly connected.
Citation Information
Patent Citations
Blow-down pipe torch for fuel gas conveying
CN213872729U