CN104791774B - The injection type burner of heat radiation can be reduced - Google Patents
The injection type burner of heat radiation can be reduced Download PDFInfo
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- CN104791774B CN104791774B CN201510152274.7A CN201510152274A CN104791774B CN 104791774 B CN104791774 B CN 104791774B CN 201510152274 A CN201510152274 A CN 201510152274A CN 104791774 B CN104791774 B CN 104791774B
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Abstract
It is a kind of to reduce the injection type burner of heat radiation, including the multilayer proofing cover being arranged in a vertical direction, each layer of protective cover is closed to form the flame chamber with two openends up and down in the circumferential, in two layers adjacent of protective cover of in the vertical direction, the radial width of last layer protective cover is more than next layer of radial width, so that forming an injection area being in fluid communication with the flame chamber between adjacent two layers protective cover, the circumferentially distributed spaced some first venturi burners of outer peripheral face of at least one layer of protective cover on the lower, the top of every one first venturi burner stretch into the injection area so that the first venturi burner formation flame at least in the horizontal direction by close to last layer protective cover cover.
Description
Technical field
The present invention relates to a kind of injection type burner, more particularly to a kind of injection type burning dress that can reduce heat radiation
Put.
Background technology
In petrochemical equipment, that is discharged in the timely process for producing device of Venting and Flare Stack System energy is unnecessary, harmful, unbalanced
Waste gas, and the unqualified gas produced when test run, driving and parking, and a large amount of gases instantaneously released during accident can be handled, it is ensured that
Device is normal, safe operation.Above-mentioned antiaircraft torch is substantially a kind of venturi burner, and it will be anti-using venturi mixer
Air body is mixed with air, is then burnt., will if the fuel gas in venturi mixer mixes uneven with air
Cause fuel combustion incomplete, it will a large amount of noxious emissions to be produced, such as carbon monoxide, nitrogen oxides.In addition, torch system
System can release big calorimetric in combustion, and heat is mainly outwardly propagated by radiation mode, therefore heat radiation needs to obtain
Suppress.
The content of the invention
In view of this, the present invention propose it is a kind of can solve the problem that at least one above mentioned problem can reduce the injection type of heat radiation
Burner.
Present invention offer is a kind of to reduce the injection type burner of heat radiation, including the multilayer being arranged in a vertical direction is prevented
Shield, each layer of protective cover is closed to form the flame chamber with two openends up and down in the circumferential, and in the vertical direction is adjacent
Two layers of protective cover in, the radial width of last layer protective cover is more than next layer of radial width so that in adjacent two layers protection
An injection area being in fluid communication with the flame chamber is formed between cover, the outer peripheral face of at least one layer of protective cover on the lower circumferentially divides
The injection area is stretched into so that institute in the spaced some first venturi burners of cloth, the top of every one first venturi burner
State the first venturi burner formation flame at least in the horizontal direction by close to last layer protective cover cover.
In one embodiment, the outer peripheral face of the protective cover of continuous multilayer on the lower is respectively arranged with some the first of above-mentioned interval
Venturi burner, and the top protective cover outer peripheral face of multilayer is not provided with any venturi burner.
In one embodiment, in continuous multilayer protective cover on the lower, corresponding some first texts of every layer of protective cover
The fuel air of burner is using layer as unit independent control in mound.
In one embodiment, in continuous multilayer protective cover on the lower, the outer peripheral face of every layer of flameproof enclosure is equipped with one
Air inlet endless tube, the corresponding some first venturi burners of this layer of protective cover are commonly connected to the air inlet endless tube, every layer of protective cover
On air inlet endless tube be connected with an inlet manifold.
In one embodiment, at least in top multilayer proofing cover, the wall of every layer of protective cover includes what is diametrically separated
Outer wall and inner layer wall, the outer wall and inner layer wall are in upper limb and lower edge all stroke openends of the protective cover so that air can be
Circulated between the outer wall and inner layer wall.
In one embodiment, the inside of most the lower layer of protective cover is provided with multigroup venturi burner, every group of venturi combustion
Burner includes the second venturi burner at multiple intervals.
In one embodiment, every group of second venturi burner is connected with a straight line air inlet pipe, every group of venturi burner
Corresponding straight line air inlet pipe is connected with an inlet manifold.
In one embodiment, the most the lower layer of protective cover is block form, and remaining protective cover is annular.
In one embodiment, all layers of protective cover are all block forms.
In summary, the injection type burner of heat radiation, injection type burning dress can be reduced the invention provides a kind of
Put and employ multilayer proofing cover, and protective cover is arranged in adjacent protective cover, the radial width of last layer protective cover is more than
Next layer of radial width so that the injection area being in fluid communication with flame chamber, venturi combustion are formed between adjacent two layers protective cover
The top of burner stretch into injection area so that burner formation flame at least in the horizontal direction by close to last layer protective cover
Cover, and protective cover is configured to double-wall structure, effectively can prevent heat from outwardly spreading, so as to play reduction heat radiation
Effect.
Brief description of the drawings
Fig. 1 is the schematic perspective view of injection type burner.
Fig. 2 is the side profile schematic diagram of the second layer and third layer protective cover.
Embodiment
Before describing the embodiments in more detail, it should be understood that the invention is not restricted to institute hereafter or in accompanying drawing in the application
The detailed construction or arrangement of elements of description.The embodiment that the present invention can realize for other manner.Furthermore, it is to be understood that this paper institutes
The wording and term used is solely for describing purposes, should not the explanation of being construed as limiting property." comprising " used herein, "comprising",
The similar wording such as " having " is meant comprising items listed thereafter, its equivalent and other additional things.Particularly, description is worked as
When " certain element ", the quantity that the present invention does not limit the element can also include multiple as one.
The multilayer proofing cover that the injection type burner of heat radiation includes being arranged in a vertical direction, each layer of protection can be reduced
Cover is closed to be formed in the flame chamber with two openends up and down, two layers adjacent of protective cover of in the vertical direction in the circumferential,
The radial width of last layer protective cover is more than next layer of radial width so that one and institute are formed between adjacent two layers protective cover
State the injection area of flame chamber fluid communication, the outer peripheral face of at least one layer of protective cover on the lower circumferentially distributed spaced some the
One venturi burner, the injection area is stretched on the top of every one first venturi burner so that first venturi burns
The last layer protective cover that the flame of device formation is at least close in the horizontal direction is covered.
In the embodiment shown in Fig. 1 and Fig. 2, injection type burner includes seven layers of protection being arranged in a vertical direction
Cover, including first layer protective cover 10, second layer protective cover 12, third layer protective cover 14, the four to seven layer of protective cover 16.Each layer
Protective cover is closed to form the flame chamber with two openends up and down in the circumferential.Two layers adjacent of protective cover of in the vertical direction
In, the radial width of last layer protective cover is more than next layer of radial width so that form one between adjacent two layers protective cover
The injection area being in fluid communication with the flame chamber.For example, for the second layer and third layer protective cover 12,14, third layer protective cover
14 radial width, which is more than between the radial width of second layer protective cover 12, two layers, forms an injection being in fluid communication with flame chamber
Area 18.
The circumferentially distributed spaced some first venturi burners of outer peripheral face of at least one layer of protective cover on the lower.Example
Such as, such as Fig. 2, the axially distributed spaced some first venturi burners 20 of outer peripheral face of second layer protective cover 12.It is each
The top of first venturi burner 20 stretch into the injection area 18 so that the first venturi burner 18 formation flame at least
In the horizontal direction by close to last layer protective cover (i.e. third layer protective cover 14) cover.In embodiment shown in Fig. 1, second
The periphery of layer 12 and third layer 14 is designed with the first venturi burner 18 at the interval, and the four to seven layer of protective cover 16 is not
Any burner is set, masking flame, the heat-insulated and effect of keeping out the wind etc. is only used for.In other embodiments, can be more or more
Venturi burner is set on few continuous multilayer or one layer of protective cover on the lower.
In the protective cover 12 and 14 of above-mentioned continuous multilayer on the lower, the corresponding some first literary mound of every layer of protective cover 12 and 14
In the fuel air of burner be using layer as unit independent control." layer " herein refers to the layer of protective cover.Reality shown in Fig. 1
Apply in example, in second layer protective cover 12 and third layer protective cover 14, the outer peripheral face of every layer of protective cover is equipped with an air inlet endless tube
22, the corresponding some first venturi burners 18 of this layer of protective cover are commonly connected to the air inlet endless tube 22.And every layer of protective cover
On air inlet endless tube 22 be all connected with an inlet manifold 24.By controlling the valve between air inlet endless tube 22 and inlet manifold 24,
Fuel gas be can adjust from inlet manifold 24 to the distribution of each air inlet endless tube, so that each air inlet endless tube 22 of independent control.
In embodiment shown in Fig. 1, most the lower layer of protective cover, the i.e. inside of first layer protective cover 10 are provided with a burning
Device array (not shown), including multiple second venturi burners, these the second venturi burners are connected to straight line air inlet pipe
26, and straight line air inlet pipe 26 is connected with inlet manifold 24.
In the present embodiment, the fuel gas of inlet manifold 24 is allocated to burner array and each air inlet endless tube 22 peace
The microburner 18 of dress.Burnt compared to fuel gas is passed through into a large-scale burner, microburner of the invention
It can ensure that burning is more abundant, effectively reduction exhaust waste.Meanwhile, flame height is lower, effectively reduces light pollution.
In the protective cover of at least part layer, the wall of every layer of protective cover includes the outer wall and inner layer wall that diametrically separate,
The outer wall and inner layer wall all form openend so that air can be in the outer wall and interior in the upper limb and lower edge of the protective cover
Circulated between layer wall.In certain embodiments, only wherein the wall of one or more layers protective cover include outer wall as described above and
Inner layer wall.In other embodiments, the wall of protective cover that can also be all layers includes outer wall as described above and inner layer wall.Such as
Shown in Fig. 2, illustrated by taking the second layer and third layer protective cover 12,14 as an example.In this embodiment, the He of second layer protective cover 12
Third layer protective cover 14 is all double-wall structure.For example, third layer protective cover 14 includes outer wall 28 and inner layer wall 30, outer wall
28 and inner layer wall 30 diametrically separate, and form opening 32,34 respectively in the upper limb and lower edge of third layer protective cover 14.When anti-
When flame in shield 14 rises, the air in the outside of protective cover 14 will enter protective cover by injection between outer wall 28 and inner layer wall 30
It is internal.On the one hand the air that injection enters participates in burning away for fuel imperfect combustion in flame, on the other hand to protection
The wall of cover is radiated.Using double-wall structure, inner layer wall 30 is main heated walls, and outer wall 28 and inner layer wall 30 it
Between be air that constant injection enters, therefore the temperature of outer wall 28 is effectively reduced, and the heat of burner is greatly lowered
Radiation.
The venturi burner 18 installed on air inlet endless tube 22 fires radially inward against in vertical direction deflection, i.e. venturi
The center line of burner 18 and one angle excursion A of vertical direction formation.In the present embodiment, angle excursion A is 3-15 degree.Due to
Burner inward deflection, therefore the flame produced is by the radially-inwardly wall away from protective cover so that protective cover can be reduced
Thermal stress.
In Fig. 1 embodiment, first layer is block form, and remaining protective cover is annular.In another embodiment, own
Layer protective cover can all be block form.
In summary, the injection type burner of heat radiation, injection type burning dress can be reduced the invention provides a kind of
Put and employ multilayer proofing cover, and protective cover is arranged in adjacent protective cover, the radial width of last layer protective cover is more than
Next layer of radial width so that the injection area being in fluid communication with flame chamber, venturi combustion are formed between adjacent two layers protective cover
The top of burner stretch into injection area so that burner formation flame at least in the horizontal direction by close to last layer protective cover
Cover, and protective cover is configured to double-wall structure, effectively can prevent heat from outwardly spreading, so as to play reduction heat radiation
Effect.
Concepts described herein may be embodied to other forms in the case of without departing from its spirit and characteristic.It is disclosed
Specific embodiment should be considered as exemplary rather than restricted.Therefore, the scope of the present invention be by appended claim,
Rather than be determined according to these descriptions before.Any change in the letter and equivalency range of claim is all
The scope of these claims should be belonged to.
Claims (9)
1. a kind of can reduce the injection type burner of heat radiation, it is characterised in that the multilayer including being arranged in a vertical direction is prevented
Shield, each layer of protective cover is closed to form the flame chamber with two openends up and down in the circumferential, and in the vertical direction is adjacent
Two layers of protective cover in, the radial width of last layer protective cover is more than next layer of radial width so that in adjacent two layers protection
An injection area being in fluid communication with the flame chamber is formed between cover, the outer peripheral face of at least one layer of protective cover on the lower circumferentially divides
The injection area is stretched into so that institute in the spaced some first venturi burners of cloth, the top of every one first venturi burner
State the first venturi burner formation flame at least in the horizontal direction by close to last layer protective cover cover, at least one leans on
On the wall of protective cover include the outer wall and inner layer wall that diametrically separate, the outer wall and inner layer wall are in the upper of the protective cover
Edge and lower edge all form openend so that the flame risen in the protective cover can be by the air on the outside of the protective cover from institute
Injection between outer wall and inner layer wall is stated to enter inside the protective cover.
2. the injection type burner of heat radiation can be reduced as claimed in claim 1, it is characterised in that continuous multilayer is on the lower
The outer peripheral face of protective cover is respectively arranged with some first venturi burners at above-mentioned interval, and the top protective cover periphery of multilayer
Face is not provided with any venturi burner.
3. the injection type burner of heat radiation can be reduced as claimed in claim 2, it is characterised in that in the continuous multilayer
In protective cover on the lower, the fuel air of the corresponding some first venturi burners of every layer of protective cover is independent in units of layer
Control.
4. the injection type burner of heat radiation can be reduced as claimed in claim 3, it is characterised in that in the continuous multilayer
In protective cover on the lower, the outer peripheral face of every layer of protective cover is equipped with an air inlet endless tube, corresponding some first texts of this layer of protective cover
The air inlet endless tube that burner is connected on the air inlet endless tube, every layer of protective cover in mound is connected with an inlet manifold.
5. the injection type burner of heat radiation can be reduced as claimed in claim 1, it is characterised in that at least top multilayer
In protective cover, the wall of every layer of protective cover is included in the outer wall and inner layer wall radially separated.
6. the injection type burner of heat radiation can be reduced as claimed in claim 1, it is characterised in that most the lower layer of protection
The inside of cover is provided with multigroup venturi burner, and every group of venturi burner includes the second venturi burner at multiple intervals.
7. the injection type burner of heat radiation can be reduced as claimed in claim 6, it is characterised in that every group of second venturi
Burner is connected with a straight line air inlet pipe, and the corresponding straight line air inlet pipe of every group of venturi burner is connected with an inlet manifold.
8. as claimed in claims 6 or 7 can reduce the injection type burner of heat radiation, it is characterised in that it is described most beneath
One layer of protective cover is block form, and remaining protective cover is annular.
9. as claimed in claims 6 or 7 can reduce the injection type burner of heat radiation, it is characterised in that all layers protection
Cover is all block form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510152274.7A CN104791774B (en) | 2015-04-01 | 2015-04-01 | The injection type burner of heat radiation can be reduced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510152274.7A CN104791774B (en) | 2015-04-01 | 2015-04-01 | The injection type burner of heat radiation can be reduced |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104791774A CN104791774A (en) | 2015-07-22 |
| CN104791774B true CN104791774B (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510152274.7A Active CN104791774B (en) | 2015-04-01 | 2015-04-01 | The injection type burner of heat radiation can be reduced |
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| Country | Link |
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| CN (1) | CN104791774B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016154983A1 (en) * | 2015-04-01 | 2016-10-06 | 深圳智慧能源技术有限公司 | Ejection-type combustion apparatus capable of reducing thermal radiation |
| WO2017092041A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Injection type combustion device and protective cover thereof |
| CN105351936B (en) * | 2015-12-04 | 2017-09-22 | 深圳智慧能源技术有限公司 | Injection type burner and its protective cover |
| WO2017092026A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Ejector-type combustion device and fuel control system thereof |
| WO2018010051A1 (en) * | 2016-07-09 | 2018-01-18 | 深圳智慧能源技术有限公司 | Container-type combustion apparatus having increased air ejection volume |
| WO2018010052A1 (en) * | 2016-07-09 | 2018-01-18 | 深圳智慧能源技术有限公司 | Injection combustion device and protection cover thereof |
| WO2018107334A1 (en) * | 2016-12-12 | 2018-06-21 | 深圳智慧能源技术有限公司 | Ground torch for supplying combustion air by using air source energy |
| CN106705075B (en) * | 2016-12-12 | 2023-12-12 | 深圳智慧能源技术有限公司 | Forced air film cooling torch |
| WO2018107335A1 (en) * | 2016-12-12 | 2018-06-21 | 深圳智慧能源技术有限公司 | Torch for supplying cooling air by using air source energy |
| CN107013912B (en) * | 2017-05-31 | 2023-09-19 | 深圳智慧能源技术有限公司 | Self-cooling injection type combustion device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2208096B1 (en) * | 1972-11-24 | 1976-04-23 | Pillard Marcel | |
| US6146131A (en) * | 1999-06-25 | 2000-11-14 | Rana Development, Inc. | Enclosed ground-flare incinerator |
| US7354265B2 (en) * | 2004-12-02 | 2008-04-08 | Saudi Arabian Oil Company | Flare stack combustion method and apparatus |
| CN200958755Y (en) * | 2006-05-25 | 2007-10-10 | 中国科学院工程热物理研究所 | Enclosed buried gas combustion torch |
| CN102620302A (en) * | 2012-03-28 | 2012-08-01 | 胜利油田盛运机械制造有限公司 | Emergency released-torch burner |
| CN203413633U (en) * | 2013-07-17 | 2014-01-29 | 湖南飞洋机电科技有限公司 | Multi-tube combined methane burner |
| CN204554793U (en) * | 2015-04-01 | 2015-08-12 | 深圳智慧能源技术有限公司 | Thermal-radiating injection type burner can be reduced |
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2015
- 2015-04-01 CN CN201510152274.7A patent/CN104791774B/en active Active
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