CN216693576U

CN216693576U - Acetylene torch burner

Info

Publication number: CN216693576U
Application number: CN202123272431.8U
Authority: CN
Inventors: 陆健; 邓荣
Original assignee: Shaanxi Jinliming Environmental Technology Co ltd
Current assignee: Shaanxi Jinliming Environmental Technology Group Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-07
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses an acetylene torch burner, which relates to the technical field of burners and comprises a burner main pipe, wherein a central steam pipe is arranged on the outer surface of the burner main pipe, a steam ring pipe is arranged on the outer side of the burner main pipe, an annular injection steam nozzle is arranged on the outer surface of the steam ring pipe, an injection steam pipe is arranged on the outer surface of the annular injection steam nozzle, a burner body is arranged at the upper end of the burner main pipe, a ceramic fiber module is arranged on the outer surface of the inner wall of the burner body, the central steam pipe is communicated with the inside of the central steam pipe, one end of the central steam pipe extends to the inside of the burner main pipe, and the inner diameter of the burner main pipe is smaller than that of the ceramic fiber module. And the black smoke is large when the material is extremely emptied, and the environmental protection requirement can not be met.

Description

Acetylene torch burner

Technical Field

The utility model relates to the technical field of burners, in particular to an acetylene torch burner.

Background

The acetylene torch burner is an important combustion part at the last section of a discharge system in chemical plant production, is mainly used for safely discharging torch gas after gas combustion is processed, the existing torch structure finds that carbon deposition can block the torch burner in actual use, production stoppage and repair are easily caused, economic loss is huge, black smoke is large during extreme emptying, and the environmental protection requirement is not met.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an acetylene torch burner, which solves the problems that the existing torch structure is easy to stop production and repair, has huge economic loss and large black smoke during extreme emptying and cannot meet the requirement of environmental protection when carbon deposition is found to block the torch burner in practical use.

In order to realize the purpose, the utility model is realized by the following technical scheme: the acetylene torch burner comprises a burner main pipe, wherein a central steam pipe is arranged on the outer surface of the burner main pipe, a steam ring pipe is arranged on the outer side of the burner main pipe, an annular injection steam nozzle is arranged on the outer surface of the steam ring pipe, an injection steam pipe is arranged on the outer surface of the annular injection steam nozzle, a combustion furnace body is arranged at the upper end of the burner main pipe, and a ceramic fiber module is arranged on the outer surface of the inner wall of the combustion furnace body.

As a further technical scheme of the utility model, the central steam pipe is communicated with the interior of the central steam pipe, and one end of the central steam pipe extends to the interior of the main pipe of the burner.

As a further technical scheme of the utility model, the inner diameter of the main pipe of the burner is smaller than that of the ceramic fiber module.

As a further technical scheme of the utility model, the upper end of the central steam pipe extends into the lower end of the combustion furnace body, and the shaft ring of the central steam pipe and the axis of the upper end pipeline of the central steam pipe are positioned on the same horizontal plane.

As a further technical scheme of the utility model, the axial center of the main pipe of the burner and the axial center of the combustion furnace body are on the same axis.

As a further technical scheme of the utility model, the distance between the outer wall of the main pipe of the burner and the inner wall of the ceramic fiber module is larger than the diameter of the injection steam pipe, and the steam ring pipe is positioned at the outer side of the main pipe of the burner, close to the upper end.

Advantageous effects

The utility model provides an acetylene torch burner. Compared with the prior art, the method has the following beneficial effects:

acetylene torch burner, through the effect of central steam pipe, steam ring pipe, annular injection steam nozzle, injection steam pipe and ceramic fiber module, establish in the barrel export that the burner was responsible for through central steam and premix acetylene blow-down gas, annular steam, inject the barrel export that the steam outlet set up is responsible for at the burner, inject and penetrate the smoke abatement combustion-supporting, design incinerator structure flame burns in furnace, the opening air inlet below the furnace body, and the carbon deposit can fall down, when using, acetylene blow-down gas is premixed via central steam, get into the furnace and burn, annular injection air secondary air distribution with the addition, oxygen is sufficient, improve combustion efficiency, eliminate burning black cigarette, and flame is in furnace, reduce light pollution, solve the black cigarette that emits of former technique, carbon deposit, the jam problem.

Drawings

FIG. 1 is a schematic diagram of the structure of an acetylene flare burner.

In the figure: 1. a combustor main tube; 2. a central steam tube; 3. a steam ring pipe; 4. an annular injection steam nozzle; 5. injecting a steam pipe; 6. a burner body; 7. a ceramic fiber module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution of an acetylene torch burner: acetylene torch combustor, be responsible for 1 including the combustor, the combustor is responsible for 1 the surface and is provided with central steam pipe 2, and the combustor is responsible for 1 the outside and is provided with steam ring pipe 3, and steam ring pipe 3's surface is provided with the annular and draws and penetrates steam nozzle 4, and the annular surface that draws and penetrates steam nozzle 4 is provided with and draws and penetrates steam pipe 5, and the combustor is responsible for 1 the upper end and is provided with furnace body 6, and furnace body 6's inner wall surface is provided with ceramic fibre module 7.

Referring to fig. 1, a central steam pipe 2 is communicated with the inside of the central steam pipe 2, one end of the central steam pipe 2 extends to the inside of a main pipe 1 of a burner, the inner diameter of the main pipe 1 of the burner is smaller than the inner diameter of a ceramic fiber module 7, the upper end of the central steam pipe 2 extends into the lower end of a combustion furnace body 6, a shaft ring of the central steam pipe 2 and the upper end pipeline shaft center of the central steam pipe 2 are positioned on the same horizontal plane, the shaft center of the main pipe 1 of the burner and the shaft center of the combustion furnace body 6 are positioned on the same axis, the distance between the outer wall of the main pipe 1 of the burner and the inner wall of the ceramic fiber module 7 is larger than the diameter of an injection steam pipe 5, a steam ring pipe 3 is positioned at the outer side of the main pipe 1 of the burner and close to the upper end, acetylene gas and annular steam are premixed in a cylinder outlet of the main pipe 1 of the burner through the central steam, an injection steam outlet is arranged at a cylinder outlet of the main pipe 1 of the burner, the flame of the incinerator structure is designed to burn in a hearth, air enters an opening below the incinerator body, and deposited carbon can fall down.

The working principle of the utility model is as follows: when the device is used, acetylene discharged air is premixed by central steam, enters a hearth for combustion, and is annularly injected with air for secondary air distribution, so that oxygen is sufficient, the combustion efficiency is improved, combustion black smoke is eliminated, the flame is in the hearth, the light pollution is reduced, and the problems of black smoke emission, carbon deposition and blockage in the prior art are solved.

It should be noted that, in the utility model, the central steam nozzle is lowered into the cylinder of the main pipe 1 of the exhaust burner, so that the exhaust gas with large and small flow rates can be fully premixed with the steam, and the combustion effect is improved; reducing the annular steam injection pipe to the level of an outlet, and performing secondary premixing effect; the lower straight-through part of the combustion furnace body 6 is internally provided with a ceramic fiber block for heat insulation to form an incineration furnace chamber, the flame tube is used for combustion, meanwhile, the module has a heat storage function, the temperature of the furnace chamber is kept, a torch can be conveniently and fully combusted, flame is not seen outside, light pollution is reduced, black smoke is not emitted during combustion, the environment-friendly requirement is met, the lower straight-through part improves the air quantity introduced by injection steam, premixing is more sufficient, a small amount of carbon deposition generated by combustion can fall down, and the blockage of a combustor is avoided.

It should be noted that the central steam of the utility model is arranged in the cylinder outlet of the burner main pipe 1 to premix acetylene vent gas and annular steam, the ejection steam outlet is arranged in the cylinder outlet of the burner main pipe 1 to perform ejection smoke elimination and combustion supporting, the flame of the incinerator structure is designed to burn in the hearth, the opening below the furnace body supplies air, and the carbon deposit can fall down.

Claims

1. Acetylene torch burner, including the combustor person in charge (1), its characterized in that, the surface that the combustor is responsible for (1) is provided with central steam pipe (2), the outside that the combustor is responsible for (1) is provided with steam ring pipe (3), the surface of steam ring pipe (3) is provided with annular and draws and penetrate steam nozzle (4), the surface that annular draws penetrates steam nozzle (4) is provided with and draws and penetrates steam pipe (5), the upper end that the combustor is responsible for (1) is provided with furnace body (6), the inner wall surface of furnace body (6) is provided with ceramic fiber module (7).

2. An acetylene torch burner according to claim 1, characterized in that the central steam pipe (2) is in communication with the inside of the main burner pipe (1) and one end of the central steam pipe (2) extends to the inside of the main burner pipe (1), the nozzle of the central steam pipe (2) being inside the main burner pipe (1).

3. An acetylene torch burner according to claim 1, characterized in that the inner diameter of the burner main tube (1) is smaller than the inner diameter of the ceramic fiber module (7).

4. An acetylene torch burner as claimed in claim 1, characterized in that the upper end of the central steam pipe (2) extends into the lower end of the burner body (6), and the collar of the central steam pipe (2) is in the same horizontal plane as the axis of the upper end pipe of the central steam pipe (2).

5. An acetylene torch burner according to claim 1, characterized in that the axial center of the burner main pipe (1) is on the same axis as the axial center of the burner block (6).

6. An acetylene torch burner according to claim 1, characterized in that the distance between the outer wall of the burner main tube (1) and the inner wall of the ceramic fiber module (7) is larger than the diameter of the injection steam tube (5), and the steam ring tube (3) is located outside the burner main tube (1) near the upper end.