CN201521955U - Structure of gas burner nozzle - Google Patents
Structure of gas burner nozzle Download PDFInfo
- Publication number
- CN201521955U CN201521955U CN2009201826850U CN200920182685U CN201521955U CN 201521955 U CN201521955 U CN 201521955U CN 2009201826850 U CN2009201826850 U CN 2009201826850U CN 200920182685 U CN200920182685 U CN 200920182685U CN 201521955 U CN201521955 U CN 201521955U
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- China
- Prior art keywords
- gas
- air duct
- air
- burner nozzle
- pipe
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- Expired - Fee Related
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Abstract
The utility model relates to a structure of a gas burner nozzle, which comprises a gas pipe, a gas inlet joint, a gas nozzle, an air line and a hybrid pipe, wherein the hybrid pipe is arranged at one end of the gas nozzle, the air line has double air passages, one air line is arranged in the gas pipe, and the other air line is arranged on the pipe wall of the hybrid pipe and is provided with a gas outlet towards the direction of the inner wall of the hybrid pipe; by adopting the structure, the air line with double air passages is utilized to increase the air amount in the hybrid pipe, and simultaneously a flow deflector is utilized to lead gas and air in the hybrid pipe to be mixed more uniformly, thus guaranteeing sufficient burning of the gas, increasing heat energy generated by burning and having good energy saving effect. Simultaneously, the sufficient burning reduces the generation of smoke, thus being beneficial to environmental protection. The structure is simple, and the loading and unloading, the overhauling, and the cleaning of burning slag are relatively convenient.
Description
Technical field the utility model relates to burner for gas boiler, relates in particular to the structure of high energy efficiency fuel burner nozzle.
Background technology is in the new period of China's economic development, and the energy has become the critical bottleneck of development.Light diesel fuel supply instability and price are high, and the cost straight line rises; The heavy oil quality day by day worsens, and supply also presents the gesture of anxiety.Natural gas line and supply conditions are uncertain, and price is high; The coal-burning boiler inefficiency, and discharge tail gas do not reach the environment protection emission requirement, and problems such as contaminated environment need to be resolved hurrily.
Fuel burner nozzle is the device that makes combustion gas and air-stable mix and burn, the employing honeycomb ceramics heat-accumulating burner that existing fuel burner nozzle has, the employing bispin stream injection type heating gas flat flame burner that has, the combustion air that utilizes that also has adds the fuel burner nozzle that spinning disk improves combustion gas and air mixing situation.But these fuel burner nozzles all only have an air duct, and with the air capacity deficiency of combustion gas mixing, combustion gas can't fully be burnt like this, and ignition temperature is not high, and efficiency of combustion is low, and the combustion residue pollution on the environment is more serious.
Summary of the invention the utility model purpose provides a kind of combustion gas and air of can allowing evenly mixes, and the air capacity abundance is guaranteed the structure of the clean-burning fuel burner nozzle of combustion gas.
The utility model is by the following technical solutions: the structure of fuel burner nozzle comprises gas pipeline, combustion gas inlet suction port, combustion gas valve, air duct, mixing tube, mixing tube is located at combustion gas valve one end, wherein air duct is two air channels, an air duct is located in the gas pipeline, another air duct is located on the tube wall of mixing tube, and is provided with the gas outlet to mixing tube inwall direction.
Outlet side at an above-mentioned combustion gas valve and an air hose is provided with refractory material, evenly is provided with flow deflector on the refractory material, and another air duct gas outlet is above flow deflector.
Another above-mentioned air duct inlet end is provided with blower fan.
Another above-mentioned air duct inlet end also is provided with the blower fan air inlet regulating device.
Be provided with the igniting pipeline in the above-mentioned air duct, the igniting pipeline connects an igniter.
An above-mentioned air duct inlet end is provided with inlet suction port.
The utility model adopts above structure, utilizes the air duct in two air channels, increases the air capacity in the mixing tube, utilize flow deflector simultaneously, it is more even to make that combustion gas in the mixing tube and air mix, thereby guarantees that combustion gas fully burns, improve the heat that burning produces, energy savings is effective.Simultaneously, fully burning reduces the generation of flue gas, helps environmental protection.This is simple in structure, and it is more convenient to load and unload, overhaul, clear up the burning slag.
Description of drawings now is further elaborated the utility model in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the utility model fuel burner nozzle;
Fig. 2 is the A-A cross sectional view of the utility model fuel burner nozzle;
Fig. 3 is the schematic diagram that is provided with the refractory material of flow deflector in the structure of the utility model combustion gas valve.
The specific embodiment sees also shown in Fig. 1,2 or 3, the utility model comprises gas pipeline 2, combustion gas inlet suction port 21, combustion gas valve 22, air duct 1,3, mixing tube 4, mixing tube 4 is located at combustion gas valve 22 1 ends, wherein air duct 1,3 is two air channels, air hose 3 roads are located in the gas pipeline 2, and its inlet end 31 is provided with inlet suction port 5.Also be provided with igniting pipeline 6 in the air duct 3, igniting pipeline 6 connects an igniter 7.Another air duct 1 is located on the tube wall of mixing tube 4, and is provided with gas outlet 12 to mixing tube 4 inwall directions, and another air duct 1 inlet end 11 is provided with blower fan 8, and inlet end 11 also is provided with blower fan 8 air inlet regulating devices 9.Outlet side 32 at a combustion gas valve 22 and an air hose 3 is provided with refractory material 10, evenly is provided with flow deflector 101 on the refractory material 10, and another air duct 1 gas outlet 12 is above flow deflector 101.
Claims (6)
1. the structure of a fuel burner nozzle, comprise gas pipeline, combustion gas inlet suction port, combustion gas valve, air duct, mixing tube, mixing tube is located at combustion gas valve one end, it is characterized in that: air duct is two air channels, an air duct is located in the gas pipeline, another air duct is located on the tube wall of mixing tube, and is provided with the gas outlet to mixing tube inwall direction.
2. the structure of a kind of fuel burner nozzle according to claim 1, it is characterized in that: the outlet side at an above-mentioned combustion gas valve and an air hose is provided with refractory material, evenly be provided with flow deflector on the refractory material, another air duct gas outlet is above flow deflector.
3. the structure of a kind of fuel burner nozzle according to claim 1 and 2, it is characterized in that: another above-mentioned air duct inlet end is provided with blower fan.
4. the structure of a kind of fuel burner nozzle according to claim 3, it is characterized in that: another above-mentioned air duct inlet end also is provided with the blower fan air inlet regulating device.
5. the structure of a kind of fuel burner nozzle according to claim 1 and 2 is characterized in that: be provided with the igniting pipeline in the above-mentioned air duct, the igniting pipeline connects an igniter.
6. the structure of a kind of fuel burner nozzle according to claim 1 and 2, it is characterized in that: an above-mentioned air duct inlet end is provided with inlet suction port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201826850U CN201521955U (en) | 2009-08-27 | 2009-08-27 | Structure of gas burner nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201826850U CN201521955U (en) | 2009-08-27 | 2009-08-27 | Structure of gas burner nozzle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201521955U true CN201521955U (en) | 2010-07-07 |
Family
ID=42508131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201826850U Expired - Fee Related CN201521955U (en) | 2009-08-27 | 2009-08-27 | Structure of gas burner nozzle |
Country Status (1)
Country | Link |
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CN (1) | CN201521955U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103672888A (en) * | 2013-09-16 | 2014-03-26 | 北京神雾环境能源科技集团股份有限公司 | Ignition burner |
CN109237508A (en) * | 2018-08-14 | 2019-01-18 | 成都九翼环保科技有限公司 | A kind of Liqiud-gas mixing device and its application for overcritical hydro-thermal combustion reactor |
-
2009
- 2009-08-27 CN CN2009201826850U patent/CN201521955U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103672888A (en) * | 2013-09-16 | 2014-03-26 | 北京神雾环境能源科技集团股份有限公司 | Ignition burner |
CN103672888B (en) * | 2013-09-16 | 2016-06-22 | 北京神雾环境能源科技集团股份有限公司 | Igniter burner |
CN109237508A (en) * | 2018-08-14 | 2019-01-18 | 成都九翼环保科技有限公司 | A kind of Liqiud-gas mixing device and its application for overcritical hydro-thermal combustion reactor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20130827 |