CN207019054U - A kind of alcohol radical combusting vaporization burner - Google Patents
A kind of alcohol radical combusting vaporization burner Download PDFInfo
- Publication number
- CN207019054U CN207019054U CN201720884581.9U CN201720884581U CN207019054U CN 207019054 U CN207019054 U CN 207019054U CN 201720884581 U CN201720884581 U CN 201720884581U CN 207019054 U CN207019054 U CN 207019054U
- Authority
- CN
- China
- Prior art keywords
- burner
- evaporation tubes
- alcohol radical
- port
- atomizer
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of alcohol radical combusting vaporization burner, including casing, the airflow pipe and port being connected with each other are provided with the casing, burner is provided with port, burner is connected with evaporation tubes, evaporation tubes are connected with high-temperature gas supply line, are provided with atomizer in evaporation tubes, atomizer is connected with cartridge.Alcohol-based fuel burns again after overflash in the utility model, on the one hand the area of topical hypothermia in burner hearth or combustion chamber is eliminated, avoid the generation of incomplete combustion product, reduce pollutant emission, improve efficiency of combustion and fuel availability simultaneously, on the other hand, the peak flame temperature in burner hearth or combustion chamber can be reduced after alcohol radical combusting vaporization with high-temperature gas mixing after-combustion, this can play a part of reducing discharged nitrous oxides.Burnt again after being mixed after alcohol radical combusting vaporization with high-temperature gas and also help shortening flame, simultaneously because the temperature of gaseous mixture is higher than normal temperature air, flame holding can also be improved.
Description
Technical field
The utility model belongs to burner field, more particularly to a kind of alcohol radical combusting vaporization burner.
Background technology
Alcohol-based fuel is for primary raw material with alcohols (methanol, ethanol etc.), and by special process formula, synthesis is blent through chemistry
A kind of liquid fuel, be a kind of fuel of cleaning, the industries such as boiler, kiln, aluminium melting furnace can be widely used in.Combustion at present
The burner for burning alcohol-based fuel generally uses spray burning pattern, but because the latent heat of vaporization of alcohols, particularly methanol compares
Greatly, such as the latent heat of vaporization of methanol is about 4 times of diesel oil, and this, which may result in, occurs area of topical hypothermia in burner hearth or combustion chamber
Domain, cause the pollutants such as incomplete combustion and formaldehyde emission.In order to solve this problem, it can use and evaporate fuel in advance
Into the mode of gas, at present generally use be electricity or flue gas fuel container mode, such as patent
CN201410223125.0, CN201620300450.7, CN201611102615.0, CN201520498520.X etc..But this
There is system complex in a little methods, fuel control is difficult, adjusts the problems such as dumb, and have gas leakage or container explosion etc.
Potential safety hazard.
Utility model content
For overcome the deficiencies in the prior art and the problem of exist, the utility model provides a kind of alcohol radical combusting vaporization burning dress
Put, it is safe and reliable, it is easy to control.
The utility model is achieved through the following technical solutions：
A kind of alcohol radical combusting vaporization burner, including casing, the casing is interior to be provided with the air delivery pipe being connected with each other
Road and port, burner is provided with port, burner is connected with evaporation tubes, and evaporation tubes are connected with high-temperature gas supply
Pipeline, evaporation tubes are interior to be provided with atomizer, and atomizer is connected with cartridge.
The evaporation tubes are located at the center of airflow pipe, and evaporation tubes are coaxially arranged with airflow pipe.
The atomizer is located in evaporation tubes at the center of burner one end.
Cyclone is provided between the airflow pipe and port.
The burner is fixed on the central axis of cyclone, and extends in port.
The high-temperature gas supply line is connected to high-temperature flue gas pipe.
The utility model is provided with evaporation tubes, and high-temperature gas is passed through evaporation tubes by high-temperature gas supply line, atomization
Alcohol-based fuel is sprayed into evaporation tubes by nozzle, is vaporized after the alcohol-based fuel chance high-temperature gas of atomization, vaporization fuel mixing High Temperature Gas
Body by burner spray into port in airflow pipe convey air mixed combustion, alcohol-based fuel after overflash again
Burning, on the one hand eliminates the area of topical hypothermia in burner hearth or combustion chamber, avoids the generation of incomplete combustion product, reduces
Pollutant emission, while improve efficiency of combustion and fuel availability；On the other hand, mixed after alcohol radical combusting vaporization with high-temperature gas
Conjunction after-combustion can reduce the peak flame temperature in burner hearth or combustion chamber, and this can play the work for reducing discharged nitrous oxides
With.Burnt again after being mixed after alcohol radical combusting vaporization with high-temperature gas and also help shortening flame, simultaneously because the temperature of gaseous mixture
Higher than normal temperature air, flame holding can also be improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- casings, 11- airflow pipes, 12- ports, 2- burners, 3- evaporation tubes, 4- high-temperature gases
Supply line, 5- atomizers, 6- cartridges, 7- cyclones.
Embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below in conjunction with the drawings and specific embodiments into
One step is described in detail.
Such as Fig. 1, a kind of alcohol radical combusting vaporization burner, including casing 1, it is defeated that the air being connected with each other is provided with casing 1
Send pipeline 11 and port 12, airflow pipe 11 is delivered the air at port 12, port 12 be located at burner hearth or
In combustion chamber.Burner 2 is provided with port 12, burner 2 is connected with evaporation tubes 3, and evaporation tubes 3 are connected with high-temperature gas
High-temperature gas is passed through in evaporation tubes 3 by supply line 4, high-temperature gas supply line 4.Atomizer is provided with evaporation tubes 3
5, atomizer 5 is connected with cartridge 6, and alcohol-based fuel is delivered to atomizer 5 by fuel channel 6, and atomizer 5 is by alcohol radical
Fuel atomization sprays.Cyclone 7 is provided between airflow pipe 11 and port 12, air can be formed after cyclone 7
Central backflow area, play a part of stable flame.Burner 2 is fixed on the central axis of cyclone 7, and extends to port 12
In, this may be such that the blow-off point position of burner 2 is optimal, lift combustion efficiency.
Evaporation tubes 3 are located at the center of airflow pipe 11, and evaporation tubes 3 and airflow pipe 11 are coaxially arranged.
This causes the conveying direction and airflow pipe 11 of the alcohol-based fuel gas of the conveying of evaporation tubes 3 and the mixed gas of high-temperature gas
The conveying direction of the air of conveying is consistent, lifts the stability of burning.
Atomizer 5 is located in evaporation tubes 3 at the center of the one end of burner 2, the atomization that atomizer 5 sprays
Alcohol-based fuel can fully mix vaporization with high-temperature gas, and vaporization is more thorough, reliable.
High-temperature gas supply line 4 is connected to high-temperature flue gas pipe, and this can play a part of recovered flue gas heat energy, further carry
High efficiency of energy utilization.
The course of work of the present embodiment：First, high-temperature gas is passed through evaporation tubes 3, high temperature by high-temperature gas supply line 4
Gas can be boiler exhaust gas, or the air with boiler exhaust gas after heat exchanger heats, cartridge 6 are defeated by alcohol-based fuel
Atomizer 5 is delivered to, alcohol-based fuel is sprayed into evaporation tubes 3 by atomizer 5, and the alcohol-based fuel of atomization meets vapour after high-temperature gas
Change, vaporization fuel mixing high temperature gas spray into the air conveyed in port 12 with airflow pipe 11 by burner 2 and mixed
Combination burning.
Above-described embodiment is preferable implementation of the present utility model, is not to restriction of the present utility model, not
On the premise of departing from inventive concept of the present utility model, it is any it is obvious replace the scope of protection of the utility model it
It is interior.
Claims (6)
1. a kind of alcohol radical combusting vaporization burner, including casing（1）, it is characterised in that：It is provided with and is connected with each other in the casing
Airflow pipe（11）And port（12）, burner is provided with port（2）, burner is connected with evaporation tubes（3）,
Evaporation tubes are connected with high-temperature gas supply line（4）, evaporation tubes are interior to be provided with atomizer（5）, atomizer is connected with combustion
Expects pipe（6）.
2. alcohol radical combusting vaporization burner according to claim 1, it is characterised in that：The evaporation tubes（3）It is located at
Airflow pipe（11）Center, evaporation tubes are coaxially arranged with airflow pipe.
3. alcohol radical combusting vaporization burner according to claim 2, it is characterised in that：The atomizer（5）It is located at
Evaporation tubes（3）Upper burner backwards（2）At the center of one end.
4. the alcohol radical combusting vaporization burner according to any one of claim 1-3, it is characterised in that：The air is defeated
Send pipeline（11）And port（12）Between be provided with cyclone（7）.
5. alcohol radical combusting vaporization burner according to claim 4, it is characterised in that：The burner（2）It is fixed on
Cyclone（7）Central axis, and extend to port（12）In.
6. alcohol radical combusting vaporization burner according to claim 5, it is characterised in that：The high-temperature gas supply line
（4）It is connected to high-temperature flue gas pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884581.9U CN207019054U (en) | 2017-07-20 | 2017-07-20 | A kind of alcohol radical combusting vaporization burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884581.9U CN207019054U (en) | 2017-07-20 | 2017-07-20 | A kind of alcohol radical combusting vaporization burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207019054U true CN207019054U (en) | 2018-02-16 |
Family
ID=61481230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720884581.9U Withdrawn - After Issue CN207019054U (en) | 2017-07-20 | 2017-07-20 | A kind of alcohol radical combusting vaporization burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207019054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420890A (en) * | 2017-07-20 | 2017-12-01 | 清远市精旺环保设备有限公司 | A kind of alcohol radical combusting vaporization burner |
-
2017
- 2017-07-20 CN CN201720884581.9U patent/CN207019054U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420890A (en) * | 2017-07-20 | 2017-12-01 | 清远市精旺环保设备有限公司 | A kind of alcohol radical combusting vaporization burner |
| WO2019015486A1 (en) * | 2017-07-20 | 2019-01-24 | 清远市精旺环保设备有限公司 | Alcohol-based fuel vaporization and combustion device |
| CN107420890B (en) * | 2017-07-20 | 2021-06-18 | 清远市精旺环保设备有限公司 | Alcohol-based fuel vaporization combustion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180216 Effective date of abandoning: 20210618 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180216 Effective date of abandoning: 20210618 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |