CN108458353A - A kind of closed ground torch - Google Patents
A kind of closed ground torch Download PDFInfo
- Publication number
- CN108458353A CN108458353A CN201810086265.6A CN201810086265A CN108458353A CN 108458353 A CN108458353 A CN 108458353A CN 201810086265 A CN201810086265 A CN 201810086265A CN 108458353 A CN108458353 A CN 108458353A
- Authority
- CN
- China
- Prior art keywords
- torch
- induced duct
- closed ground
- ring burner
- inner ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of closed ground torchs, to solve the problems, such as that the emptying gas present in existing closed ground torch is various caused by lack of air in inner ring burner combustion.The closed ground torch of the present invention is equipped with torch burning tower (1), windbreak (2), outer ring burner (6), inner ring burner (5), altar lamp and ignition system (4), and there are gaps between windbreak (2) and torch burning tower (1).Closed ground torch is equipped with induced duct (7), the outlet of induced duct (7) is located at the lower section of inner ring burner (5), the entrance of induced duct (7) is located at outside closed ground torch, and is equipped with air door (8).The present invention can be used as the closed ground torch of petrochemical enterprise oil storage and transportation system.
Description
Technical field
The invention belongs to the flare discharge fields of petrochemical enterprise oil storage and transportation system, are related to a kind of closed ground fire
Torch.
Background technology
Flare discharge system is the important system that petrochemical enterprise is used for ensureing to keep the safety in production, reduce environmental pollution, fire
Torch is the important component of flare discharge system.Torch pattern can be divided into overhead torch and ground flare, wherein closedly
Face torch is since easy to maintain, safe and environment-friendly property is preferable, at home in oil refining, chemical enterprise and LNG (liquefied natural gas) project
Gradually it is widely applied.Closed ground torch is mainly burnt by torch burning tower, windbreak, outer ring burner, inner ring
Device, altar lamp and ignition system composition.When closed ground torch works, the pressure of torch burning tower inner cavity is with Ta Neiwen
The rising of degree and reduce, the air outside closed ground torch by the gap between windbreak and torch burning tower by volume inhale
It is combustion-supporting in into torch burning tower.It is found in actual production, outer ring burner is due between windbreak and torch burning tower
Gap it is closer, the air for rolling up inspiration is sufficient, and emptying gas is preferable in the combustion efficiency of outer ring burner.And inner ring burner away from
Farther out from the gap between windbreak and torch burning tower, air supply is insufficient, and emptying gas is imitated in the burning of inner ring burner
Fruit is poor.Moreover, being lifted volume by outer ring burner flame and inhale is influenced, inner ring burner flame takes off fiery phenomenon frequent occurrence,
It causes emptying gas to be reduced in the burn-off rate of inner ring burner, detonation can occur in torch burning tower when serious, flame is emerged fire
Phenomena such as torch burning tower top, cause danger.
Invention content
The object of the present invention is to provide a kind of closed ground torchs, to solve present in existing closed ground torch
Various problems of the emptying gas in inner ring burner combustion caused by lack of air.
To solve the above problems, the technical solution adopted by the present invention is：A kind of closed ground torch is equipped with torch burning
Tower, windbreak, outer ring burner, inner ring burner, altar lamp and ignition system, there are skies between windbreak and torch burning tower
Gap, it is characterised in that：Closed ground torch is equipped with induced duct, and the outlet of induced duct is positioned at the lower section of inner ring burner, air inducing
The entrance of pipe is located at outside closed ground torch, and is equipped with air door.
Using the present invention, there is following advantageous effect：When closed ground torch works, torch burning tower inner cavity
Pressure is reduced with the rising of temperature in tower.Closed ground torch extraneous air passes through between windbreak and torch burning tower
Gap entered in torch burning tower by volume inspiration, make emptying gas in outer ring burner combustion with enough air-breathings.
Air outside closed ground torch also enters the lower section of inner ring burner by induced duct, and emptying gas is made to burn in inner ring
Also there is enough air-breathings when device burns.Therefore, the present invention solves the problems, such as that existing closed ground torch exists, and puts
Air body can get preferable combustion efficiency in inner ring burner, and capable of eliminating inner ring burner flame, there is a phenomenon where take off fire, carry
Burn-off rate of the high emptying gas in inner ring burner.Can also eliminate in torch burning tower detonation occurs, flame is emerged torch combustion
Phenomena such as burning tower top makes closed ground torch realize trouble free service.
The structure of the present invention is simple, feasibility is good, safe and reliable, investment is small, has the function of air inducing of relying on oneself, can reduce and put
Environmental pollution caused by air volumetric combustion can be used as the closed ground torch of petrochemical enterprise oil storage and transportation system.
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.Attached drawing and specific embodiment party
Formula is not intended to limit the scope of protection of present invention.
Description of the drawings
Fig. 1 is the schematic diagram of inventive closure formula ground flare.
Fig. 2 is the A-A sectional views in Fig. 1.
Fig. 3 is the B direction views (amplification) in Fig. 1.
In Fig. 1 to Fig. 3, same reference numerals indicate identical technical characteristic.
Specific implementation mode
Referring to Fig. 1, Fig. 2 and Fig. 3, closed ground torch of the invention is equipped with torch burning tower 1, windbreak 2, outer ring combustion
Burner 6, inner ring burner 5, altar lamp and ignition system 4.Outer ring burner 6 and inner ring burner 5 with emptying gas pipeline 3
It is connected, there are gaps, the bottom of windbreak 2 to be fixed on basis 9 between windbreak 2 and torch burning tower 1.Closed ground fire
Torch is equipped with induced duct 7, and the outlet of induced duct 7 is positioned at the lower section of inner ring burner 5.The entrance of induced duct 7 is located at closed ground
Outside torch, and it is equipped with air door 8.
Fig. 1 and induced duct shown in Fig. 27 are made of straight pipe and elbow.Straight pipe is passed through from windbreak 2, straight pipe
Entrance is the entrance of induced duct 7.The outlet of elbow is upward, and the outlet of elbow is the outlet of induced duct 7.
The preferred embodiment of the present invention is that the straight pipe of induced duct 7 stretches inside from its entrance to closed ground torch
Direction on tilt upward, the angle between horizontal plane is generally 2~5 degree.The effect of this scheme is：Closed ground fire
During air (environment temperature) outside torch enters 5 lower section of inner ring burner by induced duct 7, by closed ground torch
The effect of internal high temperature, air themperature gradually rise, and density continuously decreases.Since hot-air has the tendency that drifting about upwards, air inducing
The straight pipe of pipe 7 is conducive to air of the induced duct 7 outside closed ground torch by the way of setting using above-mentioned tilt upward
Environment sucks air；Meanwhile also can avoid the hot gas inside closed ground torch entered by 7 adverse current of induced duct it is closed
Air (hot gas is flowed out from the entrance of induced duct 7) outside the torch of face, scalds the personnel of 7 entrance attachment of induced duct.
The usually setting 2~4 (2 are provided that shown in Fig. 2) of induced duct 7, the axial line around closed ground torch is equal
Even setting.The caliber (interior diameter) of induced duct 7 is generally 200~500 millimeters.The setting radical and caliber of induced duct 7 according to
The air capacity that emptying gas burns required in inner ring burner 5 determines.
Refractory layer can be arranged on the pipeline section outer wall within closed ground torch in induced duct 7, to avoid closed
Heat radiation in ground flare adversely affects the strength and stability of induced duct 7.Refractory layer should be able to heatproof 700~800
DEG C, material for example can be the heat proof material of ceramic fibre class.The material of induced duct 7 is generally steel or cement.
A kind of closure door 8 used in the present invention, detailed construction sliding rail 12 and air door plate 10 as shown in figure 3, be made of, material
Generally steel.The top edge of air door plate 10 and bottom margin are installed on sliding rail 12, and air door plate 10 is equipped with handle 11.
Sliding rail 12 is fixed on the outer wall of 7 inlet of induced duct；The material of induced duct 7 is welded and fixed when being steel, the material of induced duct 7
To be connect with the steel slugging in its inlet setting steel embedded part, sliding rail 12 when cement.Pull handle 11 makes air door plate
10 slide along sliding rail 12, and adjustable damper plate 10 is to the shielded area of 7 entrance of induced duct, to adjust into 7 entrance of induced duct
Air mass flow.
The present invention enters inner ring burner 5 and outer ring burner at work, when emptying gas passes through emptying gas pipeline 3
When 6, altar lamp and ignition system 4 are lighted, and the pressure of 1 inner cavity of torch burning tower is reduced with the rising of temperature in tower.
Closed ground torch extraneous air enters torch burning tower 1 by the gap between windbreak 2 and torch burning tower 1 by volume inspiration
It is interior, make emptying gas when outer ring burner 6 burns with enough air-breathings.Air outside closed ground torch is also
The lower section for entering inner ring burner 5 by induced duct 7 makes emptying gas also have enough skies when inner ring burner 5 burns
Gas is combustion-supporting.
Claims (5)
1. a kind of closed ground torch is equipped with torch burning tower (1), windbreak (2), outer ring burner (6), inner ring burner
(5), altar lamp and ignition system (4), there are gaps between windbreak (2) and torch burning tower (1), it is characterised in that：Closing
Formula ground flare is equipped with induced duct (7), and the outlet of induced duct (7) is located at the lower section of inner ring burner (5), and induced duct (7) enter
Mouth is located at outside closed ground torch, and is equipped with air door (8).
2. closed ground torch according to claim 1, it is characterised in that：Induced duct (7) is by straight pipe and elbow group
At straight pipe is passed through from windbreak (2), and the entrance of straight pipe is the entrance of induced duct (7), and the outlet of elbow is upward, elbow
Outlet is the outlet of induced duct (7).
3. closed ground torch according to claim 2, it is characterised in that：The straight pipe of induced duct (7) enters from it
It mouthful is tilted upward on the direction stretched inside closed ground torch, the angle between horizontal plane is 2~5 degree.
4. closed ground torch according to claim 2, it is characterised in that：Induced duct (7) is arranged 2~4, around closing
The axial line of formula ground flare is uniformly arranged.
5. the closed ground torch according to any one of Claims 1-4, it is characterised in that：Induced duct 7 positioned at
Refractory layer can be set on pipeline section outer wall within closed ground torch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810086265.6A CN108458353B (en) | 2018-01-30 | 2018-01-30 | A kind of closed ground torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810086265.6A CN108458353B (en) | 2018-01-30 | 2018-01-30 | A kind of closed ground torch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108458353A true CN108458353A (en) | 2018-08-28 |
| CN108458353B CN108458353B (en) | 2019-09-17 |
Family
ID=63239211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810086265.6A Active CN108458353B (en) | 2018-01-30 | 2018-01-30 | A kind of closed ground torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108458353B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1946526A1 (en) * | 1968-09-30 | 1970-04-23 | Zink Co John | Flue gas burner |
| CN202675268U (en) * | 2012-06-29 | 2013-01-16 | 济南同智创新科技有限公司 | High-efficiency ground torch |
| CN203571764U (en) * | 2013-11-01 | 2014-04-30 | 吴晓阳 | Ground waste gas burning torch device |
| CN204026699U (en) * | 2014-07-28 | 2014-12-17 | 南京博纳能源环保科技有限公司 | A kind of closed ground torch device of forcing the cooling air distribution of air film |
| CN104613483A (en) * | 2013-11-01 | 2015-05-13 | 吴晓阳 | Ground waste gas combustion torch device |
| CN104964709A (en) * | 2015-05-27 | 2015-10-07 | 中国石油化工股份有限公司 | Enclosed ground torch experiment apparatus |
| CN206247353U (en) * | 2016-12-12 | 2017-06-13 | 深圳智慧能源技术有限公司 | The ground flare of combustion air is provided by source of the gas energy |
-
2018
- 2018-01-30 CN CN201810086265.6A patent/CN108458353B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1946526A1 (en) * | 1968-09-30 | 1970-04-23 | Zink Co John | Flue gas burner |
| CN202675268U (en) * | 2012-06-29 | 2013-01-16 | 济南同智创新科技有限公司 | High-efficiency ground torch |
| CN203571764U (en) * | 2013-11-01 | 2014-04-30 | 吴晓阳 | Ground waste gas burning torch device |
| CN104613483A (en) * | 2013-11-01 | 2015-05-13 | 吴晓阳 | Ground waste gas combustion torch device |
| CN204026699U (en) * | 2014-07-28 | 2014-12-17 | 南京博纳能源环保科技有限公司 | A kind of closed ground torch device of forcing the cooling air distribution of air film |
| CN104964709A (en) * | 2015-05-27 | 2015-10-07 | 中国石油化工股份有限公司 | Enclosed ground torch experiment apparatus |
| CN206247353U (en) * | 2016-12-12 | 2017-06-13 | 深圳智慧能源技术有限公司 | The ground flare of combustion air is provided by source of the gas energy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108458353B (en) | 2019-09-17 |
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