CN205191570U - Low temperature is air combustor that eliminates smoke for gas - Google Patents
Low temperature is air combustor that eliminates smoke for gas Download PDFInfo
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- CN205191570U CN205191570U CN201520985464.2U CN201520985464U CN205191570U CN 205191570 U CN205191570 U CN 205191570U CN 201520985464 U CN201520985464 U CN 201520985464U CN 205191570 U CN205191570 U CN 205191570U
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- upper shell
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Abstract
The utility model belongs to the technical field of the gaseous combustion processing of petrochemical trade low temperature, the air smoke elimination combustor that concretely relates to low temperature gas was used, concrete technical scheme does: low temperature is air combustor that eliminates smoke for gas, including last barrel and lower barrel, the top and the top of lower barrel of last barrel are passed through the reducing pipe and are linked to each other, the change of gas from there being the velocity of flow in down the barrel enters into the barrel, upward be equipped with the annular fire piece that gathers in the barrel, gather an upper portion that is located the barrel of angering, the air is gathering the fire piece co -combustion of department with the gas, it promotes the efficiency of burning to gather the fire piece, guarantee that the pollutant discharge thing after the burning is few, prevent to take off the fire, upward be equipped with air jet in the barrel, support through sliding bracket between the inner wall of air jet outer wall and last barrel, air jet arranges in the last barrel of gas, air jet's bottom is linked together with the air hose through air distributor, the barrel internal fixation has the fluid to seal down, the fluid seals and to prevent the tempering, and is compact in overall structure, the maintenance is all very convenient with the maintenance.
Description
Technical field
The utility model belongs to petroleum chemical industry cryogenic gas burning processing technology field, is specifically related to a kind of air smoke prevention burner of low temperature combustion gas.
Background technology
In petroleum chemical industry, air smoke prevention burner is that petrochemical plant is released gas ignition combustion, air-suppliedly in burner makes the clean-burning a kind of environment-friendly products of combustion gas.The form of current air smoke prevention burner is mainly air and combines with gas sleeve, and air and combustion gas all adopt the form of independent gas supply.When gas medium in the air smoke prevention burner of barrel forms is low temperature, owing to often needing to overhaul low-temperature zone, existing burner is unfavorable for maintenance, and barrel forms cost is high, is unfavorable for promoting.The air smoke prevention burner of air and combustion gas independent gas supply adopts air at the outside air feed of combustion gas, and combustion efficiency is poor, burns insufficient.
Utility model content
For solving insufficient, the expensive and technical problem that service life is short of burner combustion that prior art exists, the utility model provides the burner that applicable low temperature combustion gas uses, and sufficient combustion is cheap, long service life, maintenance and safeguard all very convenient.
For achieving the above object, the technical scheme that the utility model adopts is: low temperature combustion gas air smoke prevention burner, comprise upper shell and lower shell, the top of upper shell is connected by reducer pipe with the top of lower shell, combustion gas enters in upper shell the change having flow velocity from lower shell, the poly-fiery block of annular is provided with in upper shell, poly-fiery block is positioned at the top of upper shell, air and combustion gas are in poly-fiery block place mixed combustion, poly-fiery block promotes the efficiency of burning, ensure that the pollutant effulent after burning is few, anti-anti-avulsion fire.Be provided with air nozzle in upper shell, supported between air nozzle outer wall and the inwall of upper shell by sliding support, air nozzle is placed in the upper shell of combustion gas, compact conformation, saves space.The bottom of air nozzle is connected with air hose by air distributor, and lower shell internal fixtion has fluid to seal, and fluid envelope can prevent tempering.The bottom of lower shell is provided with flange, and lower shell is connected with gas supply pipeline by flange.
The internal diameter of upper shell is greater than the internal diameter of lower shell, and after combustion gas enters into upper shell from lower shell, reduced velocity flow, evenly, combustion efficiency is better for air and combustion gas mixing.
Wherein, the puff prot of air nozzle flushes with the top of upper shell, can mix, good mixing effect, sufficient combustion after air sprays with combustion gas.
Wherein, as preferably, air hose upper angled is arranged, and air hose lower vertical is arranged, and the bottom of air hose is connected with flange, and air hose is connected with feeder by flange.
Wherein, air distributor and air hose are connected by slidably elongated slot hole shape bolt, prevent low temperature combustion gas and Air Temperature Difference from causing deformation displacement, avoid device damage.
Burner fuel gas pipeline of the present utility model is independent, is conducive to overhauling fuel gas pipeline; Air pipe line enters in burner at top, is conducive to Thorough combustion; Air distributor and combustion gas cylindrical shell are integrally conducive to reduction equipment profile; fuel gas pipeline and air pipe line adopt the bolt of elongated slot pass to be connected; be conducive to installing, can prevent low temperature combustion gas and Air Temperature Difference from causing greatly equipment to produce deformation displacement, further proterctive equipment simultaneously.
Accompanying drawing explanation
Fig. 1 is front elevation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the annexation schematic diagram of air hose and air distributor.
In figure, 1 is poly-fiery block, and 2 is upper shell, and 3 is sliding support, and 4 is air distributor, and 5 is air nozzle, and 6 is reducer pipe, and 7 is lower shell, and 8 is fluid envelope, and 9 is air hose, and 10 is flange.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-3, low temperature combustion gas air smoke prevention burner, comprise upper shell 2 and lower shell 7, the top of upper shell 2 is connected by reducer pipe 6 with the top of lower shell 7, and combustion gas enters into the change having flow velocity in upper shell 2 from lower shell 7, the poly-fiery block 1 of annular is provided with in upper shell 2, poly-fiery block 1 is positioned at the top of upper shell 2, and air and combustion gas are in poly-fiery block 1 place's mixed combustion, and poly-fiery block 1 promotes the efficiency of burning, ensure that the pollutant effulent after burning is few, anti-anti-avulsion fire.Be provided with air nozzle 5 in upper shell 2, supported between the inwall of air nozzle 5 outer wall and upper shell 2 by sliding support 3, air nozzle 5 is placed in the upper shell 2 of combustion gas, compact conformation, saves space.The bottom of air nozzle 5 is connected with air hose 9 by air distributor 4, and lower shell 7 internal fixtion has fluid to seal 8, and fluid envelope 8 can prevent tempering.The bottom of lower shell 7 is provided with flange 10, and lower shell 7 is connected with gas supply pipeline by flange 10.
The internal diameter of upper shell 2 is greater than the internal diameter of lower shell 7, and after combustion gas enters into upper shell 2 from lower shell 7, reduced velocity flow, evenly, combustion efficiency is better for air and combustion gas mixing.
Wherein, the puff prot of air nozzle 5 flushes with the top of upper shell 2, can mix, good mixing effect, sufficient combustion after air sprays with combustion gas.
Wherein, as preferably, air hose 9 upper angled is arranged, and air hose 9 lower vertical is arranged, and the bottom of air hose 9 is connected with flange 10, and air hose 9 is connected with feeder by flange 10.
Wherein, air distributor 4 and air hose 9 are connected by slidably elongated slot hole shape bolt, prevent low temperature combustion gas and Air Temperature Difference from causing deformation displacement, avoid device damage.
Burner fuel gas pipeline of the present utility model is independent, is conducive to overhauling fuel gas pipeline; Air hose 9 tunnel enters in burner at top, is conducive to Thorough combustion; Air distributor 4 and combustion gas cylindrical shell are integrally conducive to reduction equipment profile, fuel gas pipeline adopts the bolt of long slot bore pattern to be connected with air hose 9 tunnel, be conducive to installing, the device damage problem that simultaneously can prevent low temperature combustion gas and Air Temperature Difference from causing deformation displacement greatly and bringing.
The course of work of the present utility model is: the low temperature combustion gas that petrochemical plant is defenced jointly enters the lower shell 7 of low temperature combustion gas by pipeline, upper shell 2 is entered by the combustion gas after lower shell 7, upper shell 2 is arranged the anti-anti-avulsion fire of poly-fiery block 1, air enters the air hose 9 of low temperature combustion gas air smoke prevention burner by air hose 9, the bolt that air hose 9 is elongated slot pass with the connected mode of air distributor 4 is connected, and prevents low temperature combustion gas and Air Temperature Difference from causing deformation displacement and damage equipment.Air in air hose 9 is by entering air nozzle 5 after air distributor 4, and Thorough combustion after the low temperature combustion gas mixing of the air that air nozzle 5 sprays and upper shell 2, reaches environment protecting.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should wrap within the scope of the utility model.
Claims (4)
1. low temperature combustion gas air smoke prevention burner, it is characterized in that, comprise upper shell (2) and lower shell (7), the top of described upper shell (2) is connected by reducer pipe (6) with the top of lower shell (7), the poly-fiery block (1) of annular is provided with in upper shell (2), described poly-fiery block (1) is positioned at the top of upper shell (2), air nozzle (5) is set with in upper shell (2), supported by sliding support (3) between the inwall of air nozzle (5) outer wall and upper shell (2), the bottom of described air nozzle (5) is connected with air hose (9) by air distributor (4), lower shell (7) internal fixtion has fluid to seal (8), the bottom of lower shell (7) is provided with flange (10).
2. low temperature combustion gas air smoke prevention burner according to claim 1, is characterized in that, the internal diameter of described upper shell (2) is greater than the internal diameter of lower shell (7).
3. low temperature combustion gas air smoke prevention burner according to claim 2, is characterized in that, the puff prot of air nozzle (5) flushes with the top of upper shell (2).
4. low temperature combustion gas air smoke prevention burner according to claim 3, is characterized in that, air hose (9) upper angled is arranged, and air hose (9) lower vertical is arranged, and the bottom of air hose (9) is connected with flange (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985464.2U CN205191570U (en) | 2015-12-02 | 2015-12-02 | Low temperature is air combustor that eliminates smoke for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985464.2U CN205191570U (en) | 2015-12-02 | 2015-12-02 | Low temperature is air combustor that eliminates smoke for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191570U true CN205191570U (en) | 2016-04-27 |
Family
ID=55784553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985464.2U Active CN205191570U (en) | 2015-12-02 | 2015-12-02 | Low temperature is air combustor that eliminates smoke for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205191570U (en) |
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2015
- 2015-12-02 CN CN201520985464.2U patent/CN205191570U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |