CN201196415Y - Novel high-speed combustor - Google Patents
Novel high-speed combustor Download PDFInfo
- Publication number
- CN201196415Y CN201196415Y CNU2008200770444U CN200820077044U CN201196415Y CN 201196415 Y CN201196415 Y CN 201196415Y CN U2008200770444 U CNU2008200770444 U CN U2008200770444U CN 200820077044 U CN200820077044 U CN 200820077044U CN 201196415 Y CN201196415 Y CN 201196415Y
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- combustion
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- wall
- combustion chamber
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Abstract
The utility model discloses a novel high velocity burner, which comprises a cylindrical combustion chamber, wherein the front end of the combustion chamber is provided with a conical spray head, the rear end of the combustion chamber is closed through a rear end plate, the rear end plate is provided with a fuel gas inlet, an ignition needle and a flame detection needle, a shell is arranged at the peripheries of the combustion chamber and the spray head, a sandwich layer is formed between the shell, outer wall of the combustion chamber and the outer wall of the spray head, the rear end of the sandwich layer is closed by the rear end plate, while the front end is open, the side wall of the rear end of the shell is provided with an air inlet, the wall of the combustion chamber is circumferentially and evenly provided with combustion-supporting air inlets, the axle center position of the rear end surface of an inner cavity of the combustion chamber is provided with a fuel gas distributor chamber which is communicated with the fuel gas inlet, and the outer wall of the fuel gas distributor chamber is annularly provided with fuel gas distribution holes. A combustion system of the high velocity burner has the advantages of self-cooling function, high combustion efficiency, low discharge of nitrogen oxide, steady combustion, compact structure, less metal consumption, convenient adjustment, steady combustion under a larger excess air coefficient, and wide energy adjustment range.
Description
Technical field
The utility model relates to a kind of novel high speed burner, belongs to the combustion apparatus technical field.
Background technology
Burner is the critical component of heating in the industrial production, heat treatment, baking, drying equipment; whether its performance is good; be directly connected to quality, energy consumption and the environmental protection of product; the burner of Shi Yonging is from cooling off function in the market; the system architecture complexity, poor combustion stability, efficient are low.
Summary of the invention
The utility model technical issues that need to address provide a kind of novel high speed burner, by the improvement to burner structure, achieve from cooling off function, improve its combustion stability and efficiency of combustion.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is:
The novel high speed burner, its structure comprises: cylindrical combustion chamber, chamber front end is provided with cone nozzle, the rear end, combustion chamber is sealed by end plate, gas inlet and igniting pin are set on the end plate, combustion chamber and shower nozzle periphery are provided with shell, form interlayer between shell and outer wall of combustion chamber and the shower nozzle outer wall, the interlayer rear end is sealed by end plate, front end is open, and the outer casing back sidewall is provided with air inlet, and chamber wall is circumferentially evenly arranged the combustion air ingate, intracavity posterior end over glaze heart position, combustion chamber is provided with the combustion gas distributor chamber that is communicated with gas inlet, combustion gas distributor chamber outer wall annular configuration combustion gas air distribution hole.
The further improvement of the technical solution of the utility model is: the latter half of combustion air ingate of chamber wall is designed to the circular port of annular configuration, and the combustion air ingate of first half is designed to along the bar hole of chamber wall helical form layout.
The further improvement of the technical solution of the utility model is: combustion gas distributor chamber front end is the round table-like structure of convergent, and combustion gas air distribution hole ring-type is evenly arranged in the truncated cone-shaped gas chamber outer wall.
The further improvement of the technical solution of the utility model is: the detection pin is set on the end plate of combustion chamber, detects the pin test side and be positioned at the center, combustion chamber.
Because the technological progress of having adopted technique scheme, the utility model to obtain is:
Use the combustion system of this high velocity burner to have from cooling off function, the efficiency of combustion height, discharged nitrous oxides is low, flameholding, compact conformation, metal consumption is few, and is easy to adjust, can smooth combustion (1:50) under big excess air coefficient, the energy adjustment wide ranges can be from 20%-100%.
The latter half of combustion air ingate of chamber wall is designed to the circular port of annular configuration, and the combustion air ingate of first half is designed to can improve flame speed along the bar hole of chamber wall helical form layout when fully providing combustion air.
Combustion gas distributor chamber front end is the round table-like structure of convergent, and combustion gas air distribution hole ring-type is evenly arranged in the truncated cone-shaped gas chamber outer wall, can improve flame holding and flame speed.
The detection pin is set on the end plate of combustion chamber, detects the pin test side and be positioned at the center, combustion chamber, be convenient to accurately detect the combustion gas situation, rationally control combustion intensity.
Description of drawings
Fig. 1 is a novel high speed burner structure cross-sectional schematic.
Wherein: 1, combustion gas distributor chamber, 2, the combustion gas air distribution hole, 3, detect pin, 4, the combustion chamber, 5, the combustion air ingate, 6, shell, 7, the combustion air ingate, 8, shower nozzle, 9, interlayer, 10, air inlet, 11, the igniting pin, 12, gas inlet, 13, end plate.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
As shown in Figure 1, the utility model structure comprises: cylindrical combustion chamber 4,4 rear ends, combustion chamber are by end plate 13 sealings, gas inlet 12 is set on the end plate 13, combustion chamber 4 front ends are provided with cone nozzle 8, combustion chamber 4 and shower nozzle 8 peripheries are provided with shell 6, form interlayer 9 between shell 6 and combustion chamber 4 outer walls and shower nozzle 8 outer walls, interlayer 9 rear ends are by end plate 13 sealings, front end is open, shell 6 rear end sidewalls are provided with air inlet 10, combustion chamber 4 walls are circumferentially evenly arranged combustion air ingate 5,7, the latter half of combustion air ingate 5 of combustion chamber 4 walls is designed to the circular port of annular configuration, the combustion air ingate 7 of first half is designed to the bar hole that 4 wall helical forms are arranged along the combustion chamber, 4 intracavity posterior end over glaze heart positions, combustion chamber are provided with the combustion gas distributor chamber 1 that is communicated with gas inlet 12, combustion gas distributor chamber 1 outer wall annular configuration combustion gas air distribution hole 2, combustion gas distributor chamber 1 front end is the round table-like structure of convergent, combustion gas air distribution hole 2 ring-types are evenly arranged in the truncated cone-shaped gas chamber outer wall, igniting pin 11 is set on the end plate 13 and detects pin 3, detect pin 3 test sides and be positioned at 4 centers, combustion chamber, igniting pin 11 sparking ends are positioned at 2 mouthfuls of positions of combustion gas air distribution hole.
During work, combustion gas enters combustion gas distributor chamber 1 through gas inlet 12, enters the combustion chamber through combustion gas air distribution hole 2, and air enters interlayer 9 by air inlet 10, enters combustion chamber 4 through combustion air ingate 5 and 7, and burner wall is by the cooling of the moving air in the interlayer 9.
Claims (4)
1. novel high speed burner, its basic structure comprises: cylindrical combustion chamber, chamber front end is provided with cone nozzle, the rear end, combustion chamber is sealed by end plate, gas inlet and igniting pin are set on the end plate, it is characterized in that: combustion chamber and shower nozzle periphery are provided with shell, form interlayer between shell and outer wall of combustion chamber and the shower nozzle outer wall, the interlayer rear end is sealed by end plate, front end is open, and the outer casing back sidewall is provided with air inlet, and chamber wall is circumferentially evenly arranged the combustion air ingate, intracavity posterior end over glaze heart position, combustion chamber is provided with the combustion gas distributor chamber that is communicated with gas inlet, combustion gas distributor chamber outer wall annular configuration combustion gas air distribution hole.
2. novel high speed burner according to claim 1, it is characterized in that the latter half of combustion air ingate of described chamber wall is designed to the circular port of annular configuration, the combustion air ingate of first half is designed to along the bar hole of chamber wall helical form layout.
3. novel high speed burner according to claim 1 is characterized in that described combustion gas distributor chamber front end is the round table-like structure of convergent, and combustion gas air distribution hole ring-type is evenly arranged in the truncated cone-shaped gas chamber outer wall.
4. novel high speed burner according to claim 1 is characterized in that on the end plate of described combustion chamber the detection pin being set, and detects the pin test side and is positioned at the center, combustion chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200770444U CN201196415Y (en) | 2008-04-24 | 2008-04-24 | Novel high-speed combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200770444U CN201196415Y (en) | 2008-04-24 | 2008-04-24 | Novel high-speed combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196415Y true CN201196415Y (en) | 2009-02-18 |
Family
ID=40416051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200770444U Expired - Fee Related CN201196415Y (en) | 2008-04-24 | 2008-04-24 | Novel high-speed combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196415Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944454A (en) * | 2012-10-23 | 2013-02-27 | 杭州泰林生物技术设备有限公司 | Combustion furnace for total organic carbon determination |
| CN102944060A (en) * | 2012-11-16 | 2013-02-27 | 湖南人文科技学院 | Biomass gasification hot air device |
| CN103016154A (en) * | 2012-11-29 | 2013-04-03 | 贵州黎阳航空动力有限公司 | Nozzle cooling structure for testing ground gas turbine |
| CN103423744A (en) * | 2012-05-15 | 2013-12-04 | 广州市增城鑫福五金加工厂 | Three-directional air-blow sleeve type energy-saving gas furnace end |
| CN103675215A (en) * | 2013-12-24 | 2014-03-26 | 安徽省芜湖仪器仪表研究有限责任公司 | Detection simulation system for vehicle-used oxygen sensor |
| WO2018218525A1 (en) * | 2017-05-31 | 2018-12-06 | 深圳智慧能源技术有限公司 | Ignition nozzle device capable of selecting ignition fuel |
| CN111043620A (en) * | 2019-11-19 | 2020-04-21 | 华电电力科学研究院有限公司 | System and method for realizing SCR full-time denitration of coal-fired thermal power generating unit |
-
2008
- 2008-04-24 CN CNU2008200770444U patent/CN201196415Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423744A (en) * | 2012-05-15 | 2013-12-04 | 广州市增城鑫福五金加工厂 | Three-directional air-blow sleeve type energy-saving gas furnace end |
| CN103423744B (en) * | 2012-05-15 | 2016-01-06 | 广州市增城鑫福五金加工厂 | The telescopic saving gas burning stove head of three direction air blast |
| CN102944454A (en) * | 2012-10-23 | 2013-02-27 | 杭州泰林生物技术设备有限公司 | Combustion furnace for total organic carbon determination |
| CN102944060A (en) * | 2012-11-16 | 2013-02-27 | 湖南人文科技学院 | Biomass gasification hot air device |
| CN103016154A (en) * | 2012-11-29 | 2013-04-03 | 贵州黎阳航空动力有限公司 | Nozzle cooling structure for testing ground gas turbine |
| CN103016154B (en) * | 2012-11-29 | 2015-08-05 | 贵州黎阳航空动力有限公司 | Ground gas turbine test spout cooling structure |
| CN103675215A (en) * | 2013-12-24 | 2014-03-26 | 安徽省芜湖仪器仪表研究有限责任公司 | Detection simulation system for vehicle-used oxygen sensor |
| CN103675215B (en) * | 2013-12-24 | 2016-01-20 | 安徽省芜湖仪器仪表研究有限责任公司 | A kind of detection simulation system of oxygen sensor used in vehicle |
| WO2018218525A1 (en) * | 2017-05-31 | 2018-12-06 | 深圳智慧能源技术有限公司 | Ignition nozzle device capable of selecting ignition fuel |
| CN111043620A (en) * | 2019-11-19 | 2020-04-21 | 华电电力科学研究院有限公司 | System and method for realizing SCR full-time denitration of coal-fired thermal power generating unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |