CN207422208U - A kind of gas burner efficiently mixed - Google Patents
A kind of gas burner efficiently mixed Download PDFInfo
- Publication number
- CN207422208U CN207422208U CN201721267404.2U CN201721267404U CN207422208U CN 207422208 U CN207422208 U CN 207422208U CN 201721267404 U CN201721267404 U CN 201721267404U CN 207422208 U CN207422208 U CN 207422208U
- Authority
- CN
- China
- Prior art keywords
- gas
- shaft
- gear wheel
- pinion gear
- gear
- 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.)
- Expired - Fee Related
Links
Landscapes
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
The utility model provides a kind of gas burner efficiently mixed, including combustion chamber, gas pipeline, air pipeline, transmission device, radome fairing and rotating vane, transmission device includes motor, pinion gear shaft, pinion gear, gear wheel and gear wheel shaft, the output shaft of motor is connected with pinion gear shaft, pinion gear is arranged on by key connection in pinion gear shaft, gear wheel shaft is hollow shaft, gear wheel shaft is set in outside gas pipeline, gear wheel is arranged on by key connection in gear wheel shaft, and pinion gear is intermeshed with gear wheel；Radome fairing includes fixed straight section, taper flaring and diversion section, and fixed straight section is fixedly connected with the gas outlet with gas pipeline, gas inlet hole is provided on the side wall of taper flaring；Rotating vane is connected by mounting flange with gear wheel shaft.The beneficial effects of the utility model are to ensure that natural gas and air are uniformly mixed, and change waste gas flow direction, it is made to be close with combustion gas flow direction, and realization gas fully mixes, high combustion efficiency.
Description
Technical field
The utility model belongs to technical field of combustion equipment, more particularly, to a kind of gas burner efficiently mixed.
Background technology
Gas burner is mixed by natural gas and air and organizes burning to achieve the purpose that discharge thermal energy, is passed through
Rational designed combustion device structure, reduces the generation of local high temperature zone, so as to inhibit nitrogen oxides in combustion process as far as possible
It generates, reduces the discharge of nitrogen oxides.
Now with gas burner it is uneven since combustion gas is mixed with air, so as to cause insufficient, burning effect of burning
The problems such as rate is low, pollution is big
The content of the invention
The purpose of the utility model is to overcome the shortcomings that the prior art, providing a kind of gas burner efficiently mixed,
It can ensure that natural gas and air are uniformly mixed, burn fully.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of fuel gas buring efficiently mixed
Device, it is characterised in that：Including combustion chamber, gas pipeline, air pipeline, transmission device, radome fairing and rotating vane, the transmission
Device includes motor, pinion gear shaft, pinion gear, gear wheel and gear wheel shaft, the output shaft of the motor and the small tooth
It takes turns shaft to be connected, the pinion gear is arranged on by key connection in the pinion gear shaft, and the gear wheel shaft is sky
Mandrel, the gear wheel shaft are set in outside the gas pipeline, and the gear wheel is arranged on the gear wheel by key connection
In shaft, the pinion gear is intermeshed with the gear wheel；The radome fairing includes fixed straight section, taper flaring and water conservancy diversion
Section, the fixed straight section are fixedly connected with the gas outlet of the gas pipeline, and exhaust gas is provided on the side wall of the taper flaring
Air admission hole；The rotating vane is connected by mounting flange with the gear wheel shaft.
Further, protection feed channel is further included, the protection feed channel is arranged on outside the combustion chamber, the protection
The port of export of feed channel is contraction structure.
Further, it is provided with ignitor in the gas pipeline.
Further, the gas inlet hole is provided with multiple, and the gas inlet hole at the fixed straight section
Aperture is less than close to the aperture in the gas inlet hole of the diversion section.
The utility model has the advantages and positive effects of：Due to the adoption of the above technical scheme, day can be effectively ensured
Right gas and air are uniformly mixed, and change waste gas flow direction, it is made to be close with combustion gas flow direction, fully mixes, draw so as to fulfill gas
Combustion reaction is fast, high combustion efficiency；And have many advantages, such as that burning is reliable, efficient, stability is strong.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model dome structure schematic diagram.
In figure：
1st, combustion chamber 2, gas pipeline 3, air pipeline
4th, transmission device 41, motor 42, pinion gear shaft
43rd, pinion gear 44, gear wheel shaft 45, gear wheel
5th, radome fairing 51, fixed straight section 52, taper flaring
53rd, diversion section 54, gas inlet hole 6, rotating vane
7th, mounting flange 8, protection feed channel 9, ignitor
Specific embodiment
The utility model is described further with reference to embodiment and attached drawing.
As depicted in figs. 1 and 2, the present embodiment provides a kind of gas burner efficiently mixed, including combustion chamber 1, combustion gas
Pipeline 2, air pipeline 3, transmission device 4, radome fairing 5 and rotating vane 6 are provided with ignitor 9 in gas pipeline 2.
Transmission device 4 includes motor 41, pinion gear shaft 42, pinion gear 43, gear wheel 45 and gear wheel shaft 44, motor
41 output shaft is connected with pinion gear shaft 42, and pinion gear 43 is arranged on by key connection in pinion gear shaft 42, canine tooth
Wheel shaft 44 is hollow shaft, and gear wheel shaft 44 is set in outside gas pipeline 2, and gear wheel 45 is arranged on gear wheel by key connection
Turn on 44 axis, pinion gear 43 is intermeshed with gear wheel 45.
Radome fairing 5 includes fixed straight section 51, taper flaring 52 and diversion section 53, and fixed straight section 51 goes out with gas pipeline 2
Gas port is fixedly connected, and gas inlet hole 54 is provided on the side wall of taper flaring 52；Rotating vane 6 is by mounting flange 7 and greatly
Rotary gear shaft 44 is connected.
Protection feed channel 8 is further included, protection feed channel 8 is arranged on outside combustion chamber 1, and the port of export of protection feed channel 8 is
Contraction structure.
Gas inlet hole 54 is provided with multiple, and the aperture in the gas inlet hole at fixed straight section 51 is less than close to leading
Flow the aperture in the gas inlet hole of section 53.
The course of work of this example：Motor 41 is opened, after gear shift, rotating vane 6 is in the band of gear wheel shaft 42
Dynamic lower rotation, combustion gas are entered by gas pipeline 2, and combustion air enters combustion chamber 1 by air pipeline 3, and combustion gas is being lighted a fire with air
It is lighted under the action of electrode 9, due to the rotation of rotating vane 6, certain vortex is generated in combustion chamber 2, causes the cigarette of center
Gas and imperfect combustion combustion gas can generate certain reflux, and the flue gas of reflux and imperfect combustion combustion gas pass through radome fairing 5
Taper is flared on 52 side walls gas inlet hole 54 into radome fairing 5, by the guide functions of taper flaring 52, makes flue gas and not
Flowing to for the combustion gas of completely burned and combustion gas is close, ensures the stabilization of air-flow, improves efficiency of combustion, enhances flame intensity.
It protects simultaneously and carbon dioxide or nitrogen is passed through in feed channel 8, it is high after protecting 8 port of export contraction structure 8 of feed channel
Speed sprays.Carbon dioxide or nitrogen can be by the high-temperature synthesis gas of burner head flowing with being sprayed by burner as protective gas
Oxygen in stove is kept apart, and the two is avoided to form high-temperature region in burner head contact after-combustion, so as to play protection burner
Effect.
The beneficial effects of the utility model are：Due to the adoption of the above technical scheme, natural gas and air can be effectively ensured
It is uniformly mixed, changes waste gas flow direction, it is made to be close with combustion gas flow direction, fully mixed so as to fulfill gas, ignition reaction is fast, combustion
It burns efficient；And have many advantages, such as that burning is reliable, efficient, stability is strong.
One or more embodiments of the utility model are described in detail above, but the content is only this practicality
New preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all according to present utility model application model
Made all the changes and improvements etc. are enclosed, should all still be belonged within the patent covering scope of the utility model.
Claims (4)
1. a kind of gas burner efficiently mixed, it is characterised in that：Including combustion chamber, gas pipeline, air pipeline, transmission dress
It puts, radome fairing and rotating vane, the transmission device include motor, pinion gear shaft, pinion gear, gear wheel and canine tooth rotation
Axis, the output shaft of the motor are connected with the pinion gear shaft, and the pinion gear is arranged on described small by key connection
On rotary gear shaft, the gear wheel shaft is hollow shaft, and the gear wheel shaft is set in outside the gas pipeline, the canine tooth
Wheel is arranged on by key connection in the gear wheel shaft, and the pinion gear is intermeshed with the gear wheel；The radome fairing
Including fixed straight section, taper flaring and diversion section, the fixed straight section is fixedly connected with the gas outlet of the gas pipeline, described
Gas inlet hole is provided on the side wall of taper flaring；The rotating vane is connected by mounting flange with the gear wheel shaft
It connects.
2. the gas burner according to claim 1 efficiently mixed, it is characterised in that：Further include protection feed channel, institute
It states protection feed channel to be arranged on outside the combustion chamber, the port of export of the protection feed channel is contraction structure.
3. the gas burner according to claim 1 efficiently mixed, it is characterised in that：It is provided in the gas pipeline
Ignitor.
4. the gas burner according to claim 1 efficiently mixed, it is characterised in that：The gas inlet hole is provided with
It is multiple, and the aperture in the gas inlet hole at the fixed straight section is less than close to the hole in the gas inlet hole of the diversion section
Footpath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267404.2U CN207422208U (en) | 2017-09-29 | 2017-09-29 | A kind of gas burner efficiently mixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267404.2U CN207422208U (en) | 2017-09-29 | 2017-09-29 | A kind of gas burner efficiently mixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422208U true CN207422208U (en) | 2018-05-29 |
Family
ID=62314442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721267404.2U Expired - Fee Related CN207422208U (en) | 2017-09-29 | 2017-09-29 | A kind of gas burner efficiently mixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207422208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498964A (en) * | 2023-06-12 | 2023-07-28 | 广东共能智造装备有限公司 | Low-nitrogen-emission combustor |
-
2017
- 2017-09-29 CN CN201721267404.2U patent/CN207422208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498964A (en) * | 2023-06-12 | 2023-07-28 | 广东共能智造装备有限公司 | Low-nitrogen-emission combustor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204678328U (en) | combustion powder industrial boiler | |
| CN203731411U (en) | Oxygen-enriched combustion-supporting energy saving combustor for industrial furnace | |
| CN102353049A (en) | Stable combustion device for pulverized coal ignition | |
| CN110822423B (en) | Multi-purpose burner with fins and different-diameter gas self-rotating premixing function | |
| CN206648031U (en) | Nonflame sprays oxygen low NOx burner | |
| CN103939943A (en) | Double-swirl dual-fuel nozzle used for chemical regenerative cycle | |
| CN113983495B (en) | Rotary detonation combustion chamber suitable for natural gas hydrogen-doped combustion | |
| CN207422208U (en) | A kind of gas burner efficiently mixed | |
| CN208154482U (en) | A kind of big momentum combustion combustor of multi-stage, energy-saving | |
| CN201462825U (en) | pulverized coal burner | |
| CN112728558A (en) | Sludge harmless low-nitrogen combustion system and method integrating biogas combustion | |
| CN204987008U (en) | Bispin STREAMING low heat value gas combustion ware | |
| CN208418701U (en) | A kind of low-NOx combustor for biomass and combustion of natural gas | |
| CN204880157U (en) | A special combustor for burning yellow phosphoric tail gas | |
| CN204254612U (en) | A kind of fully pre-mixing gas combustion burner of low nox emission | |
| CN208418734U (en) | A kind of low-NOx combustor for natural gas and coal dust | |
| CN216203402U (en) | Oxygen-enriched acid gas incinerator burner | |
| CN203385194U (en) | Porous medium flue gas hot blast stove capable of burning inferior fuel | |
| CN213207849U (en) | Novel pure NH3 combustor based on fuel is preheated | |
| CN215062064U (en) | Low-nitrogen combustor | |
| CN108413382A (en) | A kind of burner for individually burning or being mixed and burned for biomass and natural gas | |
| CN207298957U (en) | A kind of energy-saving combustion heating plant | |
| CN209782629U (en) | Low NOx natural gas combustor | |
| CN206247339U (en) | A kind of biomass gas burner biconial nozzles | |
| CN203385195U (en) | Porous medium flue gas hot blast stove capable of mixing cold air |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20190929 |