CN208222535U - A kind of adjusting for burned waste gas is than adjustable burner - Google Patents
A kind of adjusting for burned waste gas is than adjustable burner Download PDFInfo
- Publication number
- CN208222535U CN208222535U CN201820761090.XU CN201820761090U CN208222535U CN 208222535 U CN208222535 U CN 208222535U CN 201820761090 U CN201820761090 U CN 201820761090U CN 208222535 U CN208222535 U CN 208222535U
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- CN
- China
- Prior art keywords
- conic nozzle
- firelock
- main
- burner
- waste gas
- 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.)
- Withdrawn - After Issue
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 17
- 239000007789 gas Substances 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 238000013519 translation Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The utility model provides a kind of adjusting for burned waste gas than adjustable burner, comprising: supporting plate, main firelock, Conic nozzle and translational drive mechanism；The translational drive mechanism can drive main firelock and Conic nozzle to translate, to change the size in gap between the big opening end excircle of Conic nozzle and burner hearth opening.The utility model is compared to the prior art, when process exhausted air quantity dramatically increases, translational drive mechanism moves backward the related Conic nozzle of main firelock, so that the gap of Conic nozzle and burner hearth increases, more exhaust gas enter in burner hearth from the gap, so that the exhaust gas differential pressure by Conic nozzle returns to normal range (NR), it is ensured that smooth combustion, turndown ratio, burner regulation ratio becomes larger, and realizes effective burning of exhaust gas.
Description
Technical field
The utility model relates to field of combustion technology, and in particular to a kind of adjusting for burned waste gas is than adjustable burning
Device.
Background technique
The existing gas flare directly burned is mostly simple sprinkler design, does not have wide adjusting ratio, it is desirable that
The amount variation of process waste gas is little.The a large amount of VOC contained in exhaust gas, it is necessary to burn at high temperature, while guarantee that consumption is very low
Energy.However when process exhaust gas flow is excessive, dramatically increased by the differential pressure of burner, burning is caused acutely not only to produce
Raw a large amount of pernicious gas, it is also possible to damage burner body.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a kind of for burned waste gas
It adjusts than adjustable burner.
In order to achieve the above objectives, the technical scheme adopted by the utility model to solve the technical problem is as follows: it is a kind of for giving up
The adjusting that gas burns is than adjustable burner, comprising:
Supporting plate is installed on incinerator side wall；
Main firelock, is arranged in supporting plate；
Conic nozzle, tapered surface are equipped with air inlet, and Conic nozzle osculum end is fixedly connected with the main firelock,
The head of the main firelock is placed in Conic nozzle, and the big opening end of the Conic nozzle is correspondingly arranged at the opening of incinerator burner hearth
Place, there are gaps between the big opening end excircle of Conic nozzle and the opening of burner hearth；
Translational drive mechanism connect with main firelock and can drive main firelock and Conic nozzle to translate, to change taper
The size in gap between big opening end excircle and the burner hearth opening of spray head.
Compared to the prior art, exhaust gas enters combustion chamber and fuel by the air inlet of Conic nozzle to the utility model
Mixed combining combustion is carried out, the flame temperature higher than 760 DEG C is generated, the VOC in exhaust gas is burned at this temperature to be decomposed, after burning
Exhaust gas in main component be C02And water；When process exhausted air quantity dramatically increases, control system starts translational drive mechanism, will lead
The related Conic nozzle of firelock moves backward, so that the gap of Conic nozzle and burner hearth increases, more exhaust gas enter from the gap
Into burner hearth, so that the exhaust gas differential pressure by Conic nozzle returns to normal range (NR), it is ensured that smooth combustion, turndown ratio, burner regulation ratio become
Greatly, effective burning of exhaust gas is realized.
Further, the area of all air inlets is equal to minimum clearance between Conic nozzle and burner hearth on the Conic nozzle
Area.
Using the above preferred scheme, in the fuel flow rate of design maximum, contained by the oxygen in the exhaust gas of Conic nozzle
Amount is not enough to realize completely burned, and portion passes through gap between Conic nozzle and burner hearth, realizes fractional combustion, burning is more
Sufficiently.
Further, the enterprising port of the Conic nozzle includes at least row circle successively arranged from osculum end toward big opening end
The semicircle pilot hole of through-hole and at least a row are equipped at semicircle pilot hole and bend 30 ° of guide pin inwardly.
Using the above preferred scheme, the air of the air and burning torch of low flame range enters from round tube hole, it is ensured that stable point
It fights and maintains flame；Semicircle pilot hole and guide pin rotate process waste gas in certain direction, promote the mixed of exhaust gas and fuel
It closes, improves efficiency of combustion.
It further, further include the burning torch for wearing and being fixed on supporting plate, the head of the burning torch is placed in taper
In spray head, the Conic nozzle is equipped with strip escape groove, and burning torch is arranged in the escape groove, is also arranged with one on burning torch
Also hooking there can be back-moving spring along the sealing sliding block that burning torch moves, burning torch, the other end of the back-moving spring is hooked on
It seals on sliding block, the sealing sliding block is tightly attached to the Conic nozzle inner surface at the escape groove under back-moving spring effect.
Using the above preferred scheme, when Conic nozzle translates, burning torch position is constant, will not be hindered, close
Envelope sliding block ensures that combustion state of the burner under different conditions does not change, flame stabilization.
Further, orifice flowmeter is equipped in the exhaust piping of incinerator.
Further, the translational drive mechanism includes the cylinder being fixed on supporting plate bracket, and the main firelock is logical
Cross the motion bar top that connector sleeve is fixedly connected on cylinder.
Using the above preferred scheme, it by orifice flowmeter Accurate Determining exhaust gas flow, and is fast implemented by cylinder
The translation of Conic nozzle is realized to adjust the exhaust gas differential pressure entered in Conic nozzle and stablizes burning.
Further, the translational drive mechanism includes the screw rod being horizontally set on supporting plate bracket, and main firelock is solid
On fixed thread stem nut, screw rod is driven by motor, and screw rod edge is additionally provided with and screw rod grating scale disposed in parallel, grating reading head peace
On main firelock；It further include controller, the grating scale, orifice flowmeter and motor are connect with the controller signals, institute
It states controller and receives the exhaust gas flow signal of orifice flowmeter detection and the main firelock position signal of grating scale detection, sent out after processing
The instruction of motor action is controlled out.
Using the above preferred scheme, it can be precisely controlled the shift position of Conic nozzle, realized to Conic nozzle internal pressure
The electrodeless adjustment of difference.
Further, the main firelock is gas gun or fuel lance or gas fuel combination spray gun.
Using the above preferred scheme, suitable main firelock can be selected according to combustion needs, improve the suitable of the burner
Use range.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the utility model another embodiment；
Fig. 3 is the structural schematic diagram of the utility model another embodiment；
Fig. 4 is the structural schematic diagram of the utility model another embodiment；
Fig. 5 is the structural schematic diagram of the utility model another embodiment.
The title of number and corresponding component represented by letter in figure:
1- incinerator；11- side wall；12- burner hearth；13- exhaust piping；2- supporting plate；The main firelock of 3-；4- tapered injection
Head；41- air inlet；411- round tube hole；412- semicircle pilot hole；413- guide pin；42- escape groove；43- seals sliding block；44-
Back-moving spring；5- translational drive mechanism；51- cylinder；52- connector sleeve；6- burning torch.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, a kind of adjusting for burned waste gas is than adjustable burner, comprising:
Supporting plate 2 is installed on 1 side wall 11 of incinerator；
Main firelock 3, is arranged in supporting plate 2；
Conic nozzle 4, tapered surface are equipped with air inlet 41, and 4 osculum end of Conic nozzle is fixedly connected with main firelock 3, main
The head of firelock 3 is placed in Conic nozzle 4, and the big opening end of Conic nozzle 4 is correspondingly arranged at the opening of 1 burner hearth 12 of incinerator,
There are gaps between the big opening end excircle of Conic nozzle 4 and the opening of burner hearth 12, and the gap is D1 in Fig. 1, should in Fig. 2
Gap is D2；
Translational drive mechanism 5 connect with main firelock 3 and can drive main firelock 3 and Conic nozzle 4 to translate, to change
The size in gap between big opening end excircle and burner hearth 12 opening of Conic nozzle 4；Conic nozzle 4 is put down backward in from Fig. 1 to Fig. 2
A distance is moved, gap is expanded to D2 from D1 between big opening end excircle and burner hearth 12 opening of Conic nozzle 4.
Beneficial effect by adopting the above technical scheme is: exhaust gas passes through the air inlet 41 of Conic nozzle 4, enters combustion chamber
Mixed combining combustion is carried out with fuel, generates the flame temperature higher than 760 DEG C, the VOC in exhaust gas is burned at this temperature to be decomposed,
Main component is CO in exhaust gas after burning2And water；In Fig. 1, clearance D 1 corresponds to low adjustment than state, when process exhausted air quantity is aobvious
It writes and increases, control system starts translational drive mechanism 5, the related Conic nozzle 4 of main firelock 3 is moved backward, so that Conic nozzle 4
Increase with the gap of burner hearth 12, turndown ratio, burner regulation ratio becomes larger, and in Fig. 2, clearance D 2 corresponds to top adjustment than state, more gives up
Gas enters in burner hearth 12 from the gap, so that the exhaust gas differential pressure by Conic nozzle 4 returns to normal range (NR), it is ensured that steady combustion
It burns, realizes effective burning of exhaust gas.
In other embodiments of the utility model, the sum of the area of all air inlets 41 is equal on Conic nozzle 4
The area of minimum clearance D1 between Conic nozzle and burner hearth.Beneficial effect by adopting the above technical scheme is: in design maximum
When fuel flow rate, it is not enough to realize completely burned by the oxygen content in the exhaust gas of Conic nozzle, portion passes through tapered injection
Fractional combustion is realized in gap between head and burner hearth, is burnt more abundant.
As shown in Figs 1-4, in other embodiments of the utility model, the enterprising port 41 of Conic nozzle 4 include from
The semicircle pilot hole 412 of at least row's round tube hole 411 and an at least row that osculum end is successively arranged toward big opening end, semicircle is led
The guide pin 413 of 30 ° of bending inwardly is equipped with to hole 412.Beneficial effect by adopting the above technical scheme is: the sky of low flame range
The air of gas and burning torch enters from round tube hole 411, it is ensured that stable point, which is fought, maintains flame；Semicircle pilot hole 412 and guiding
Piece 413 rotates process waste gas in certain direction, promotes the mixing of exhaust gas and fuel, improves efficiency of combustion.
It further include wearing and being fixed on supporting plate in other embodiments of the utility model as shown in Fig. 3,5
2 burning torch 3, the head of burning torch 3 are placed in Conic nozzle 4, and Conic nozzle 4 is equipped with strip escape groove 42, burning torch 6
It is arranged in the escape groove 42, one is also arranged on burning torch 6 also to hook on the sealing sliding block 43 that burning torch 6 moves, burning torch 6
Back-moving spring 44 is hung with, the other end of back-moving spring 44 is hooked on sealing sliding block 43, and sealing sliding block 43 is made in back-moving spring 44
The Conic nozzle inner surface being tightly attached under at escape groove 42.Beneficial effect by adopting the above technical scheme is: in Conic nozzle 4
When translation, 6 position of burning torch is constant, will not be hindered, and sealing sliding block 43 ensures burning of the burner under different conditions
State does not change, flame stabilization.
As shown in Figure 1, being equipped with hole in the exhaust piping 13 of incinerator in other embodiments of the utility model
Flowmeter；Translational drive mechanism 5 includes the cylinder 51 being fixed on 2 bracket of supporting plate, and main firelock 3 is solid by connector sleeve 52
Surely it is connected to the motion bar top of cylinder 51.Beneficial effect by adopting the above technical scheme is: accurately being surveyed by orifice flowmeter
Determine exhaust gas flow, and fast implements the translation of Conic nozzle by cylinder, it is real to adjust the exhaust gas differential pressure entered in Conic nozzle
Now stable burning.
In other embodiments of the utility model, the translational drive mechanism includes being horizontally set on supporting plate
Screw rod on bracket, main firelock are fixed on feed screw nut, and screw rod is driven by motor, and screw rod edge is additionally provided with to be arranged in parallel with screw rod
Grating scale, grating reading head is mounted on main firelock；It further include controller, the grating scale, orifice flowmeter and motor are equal
It is connect with the controller signals, the controller receives the exhaust gas flow signal of orifice flowmeter detection and the master of grating scale detection
Firelock position signal issues the instruction of control motor action after processing.Beneficial effect by adopting the above technical scheme is: Ke Yijing
The shift position of quasi- control Conic nozzle, realizes the electrodeless adjustment to pressure difference in Conic nozzle.
In other embodiments of the utility model, the main firelock is gas gun or fuel lance or combustion gas combustion
Oily combination spray gun.Beneficial effect by adopting the above technical scheme is: can select suitable main firelock according to combustion needs, improve
The scope of application of the burner.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow the common skill in this field
Art personnel can understand the content of the utility model and be implemented, and not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (8)
1. a kind of adjusting for burned waste gas is than adjustable burner characterized by comprising
Supporting plate is installed on incinerator side wall；
Main firelock, is arranged in supporting plate；
Conic nozzle, tapered surface are equipped with air inlet, and Conic nozzle osculum end is fixedly connected with the main firelock, described
The head of main firelock is placed in Conic nozzle, and the big opening end of the Conic nozzle is correspondingly arranged at the opening of incinerator burner hearth,
There are gaps between the big opening end excircle of Conic nozzle and the opening of burner hearth；
Translational drive mechanism connect with main firelock and can drive main firelock and Conic nozzle to translate, to change Conic nozzle
Big opening end excircle and burner hearth opening between gap size.
2. the adjusting according to claim 1 for burned waste gas is than adjustable burner, which is characterized in that the taper
The area of all air inlets is equal to the area of minimum clearance between Conic nozzle and burner hearth on spray head.
3. the adjusting according to claim 2 for burned waste gas is than adjustable burner, which is characterized in that the taper
The enterprising port of spray head includes that at least semicircle of row's round tube hole and an at least row successively arranged from osculum end toward big opening end is led
Xiang Kong is equipped at semicircle pilot hole and bends 30 ° of guide pin inwardly.
4. the adjusting according to claim 1 for burned waste gas is than adjustable burner, which is characterized in that further include wearing
And if be fixed on the burning torch of supporting plate, the head of the burning torch is placed in Conic nozzle, and the Conic nozzle is equipped with
Strip escape groove, burning torch are arranged in the escape groove, be also arranged on burning torch one can along the sealing sliding block that burning torch moves,
Also hooking has back-moving spring on burning torch, and the other end of the back-moving spring is hooked on sealing sliding block, and the sealing sliding block exists
The Conic nozzle inner surface being tightly attached under back-moving spring effect at the escape groove.
5. the adjusting according to claim 1 for burned waste gas is than adjustable burner, which is characterized in that incinerator
Exhaust piping in be equipped with orifice flowmeter.
6. the adjusting according to claim 5 for burned waste gas is than adjustable burner, which is characterized in that the translation
Driving mechanism includes the cylinder being fixed on supporting plate bracket, and the main firelock is fixedly connected on the work of cylinder by connector sleeve
Lever top.
7. the adjusting according to claim 5 for burned waste gas is than adjustable burner, which is characterized in that the translation
Driving mechanism includes the screw rod being horizontally set on supporting plate bracket, and on the fixed feed screw nut of main firelock, screw rod is driven by motor
Dynamic, screw rod edge is additionally provided with to be mounted on main firelock with screw rod grating scale disposed in parallel, grating reading head；It further include control
Device, the grating scale, orifice flowmeter and motor are connect with the controller signals, and the controller receives orifice flowmeter inspection
The main firelock position signal of exhaust gas flow signal and the grating scale detection of survey, issues the instruction of control motor action after processing.
8. the adjusting according to claim 1 for burned waste gas is than adjustable burner, which is characterized in that the main fire
Rifle is gas gun or fuel lance or gas fuel combination spray gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761090.XU CN208222535U (en) | 2018-05-21 | 2018-05-21 | A kind of adjusting for burned waste gas is than adjustable burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820761090.XU CN208222535U (en) | 2018-05-21 | 2018-05-21 | A kind of adjusting for burned waste gas is than adjustable burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208222535U true CN208222535U (en) | 2018-12-11 |
Family
ID=64509516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820761090.XU Withdrawn - After Issue CN208222535U (en) | 2018-05-21 | 2018-05-21 | A kind of adjusting for burned waste gas is than adjustable burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208222535U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107913A (en) * | 2019-06-04 | 2019-08-09 | 唐山金沙燃烧热能股份有限公司 | A kind of automatic entrance-exit fuel gas with low heat value burning torch |
| CN110118633A (en) * | 2019-05-22 | 2019-08-13 | 江苏中技检测技术服务有限公司 | A kind of water resistant test case |
| CN110513705A (en) * | 2018-05-21 | 2019-11-29 | 安德森热能科技（苏州）有限责任公司 | A kind of adjusting for burned waste gas is than adjustable burner |
| CN110953580A (en) * | 2019-11-18 | 2020-04-03 | 上海发电设备成套设计研究院有限责任公司 | Afterburning burner for diesel engine |
-
2018
- 2018-05-21 CN CN201820761090.XU patent/CN208222535U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513705A (en) * | 2018-05-21 | 2019-11-29 | 安德森热能科技（苏州）有限责任公司 | A kind of adjusting for burned waste gas is than adjustable burner |
| CN110513705B (en) * | 2018-05-21 | 2024-03-15 | 安德森热能科技（苏州）有限责任公司 | A adjustable combustor of regulation ratio for waste gas burns |
| CN110118633A (en) * | 2019-05-22 | 2019-08-13 | 江苏中技检测技术服务有限公司 | A kind of water resistant test case |
| CN110118633B (en) * | 2019-05-22 | 2021-04-23 | 江苏中技检测技术服务有限公司 | Water-resistant test box |
| CN110107913A (en) * | 2019-06-04 | 2019-08-09 | 唐山金沙燃烧热能股份有限公司 | A kind of automatic entrance-exit fuel gas with low heat value burning torch |
| CN110953580A (en) * | 2019-11-18 | 2020-04-03 | 上海发电设备成套设计研究院有限责任公司 | Afterburning burner for diesel engine |
| CN110953580B (en) * | 2019-11-18 | 2021-07-23 | 上海发电设备成套设计研究院有限责任公司 | Afterburning burner for diesel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181211 Effective date of abandoning: 20240315 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20181211 Effective date of abandoning: 20240315 |