CN2783235Y - Gas burner nozzle - Google Patents
Gas burner nozzle Download PDFInfo
- Publication number
- CN2783235Y CN2783235Y CN 200420150925 CN200420150925U CN2783235Y CN 2783235 Y CN2783235 Y CN 2783235Y CN 200420150925 CN200420150925 CN 200420150925 CN 200420150925 U CN200420150925 U CN 200420150925U CN 2783235 Y CN2783235 Y CN 2783235Y
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- burner nozzle
- burner
- burner shower
- vertical line
- 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
Abstract
The utility model discloses a gas burner nozzle used for an alumina fluidizing roaster, which comprises a burner nozzle which is in a cylinder shape. The circle face of the center of the burner nozzle is sealed. Nozzles are uniformly distributed on the side wall of the burner nozzle beyond beta degrees from the right extent and the left extent of a vertical line as the vertical line in the upwind direction of the burner nozzle is calculated to 0 DEG, and the extent of the beta is not less than 5 and not bigger than 90. The utility model can effectively avoid the condition that a lower nozzle of the burner nozzle is easy to burn to obtain the purposes of prolonging the service life of the burner and stabilizing the running of the alumina fluidizing roaster.
Description
Technical field:
The utility model relates to the coal gas burner shower nozzle that a kind of aluminium oxide fluidizing reactor is used.
Background technology:
In alumina technology, aluminium oxide need be put into the fluidizing reactor combustion chamber and carry out roasting, the combustion chamber is to build a cylindrical structural that forms by laying bricks or stones by refractory material, and the preheated air air-flow in it behind the cooling down high-temperature aluminium oxide flows from bottom to top, and burner is arranged on this side wall of combustion chamber.For combustion gas and the ascending air that prevents to spray intersects, and cause the stove running resistance to increase, existing aluminium oxide fluidizing reactor becomes circular platform type with the coal gas burner shower nozzle, the disc sealing of central authorities, on its inclined plane, evenly arranged several spouts in 360 ° the scope, utilized the angle of inclination to reduce the influence of ejection combustion gas air-flow.But because the combustion gas of its underpart spout ejection is opposite with the ascending air direction, the flame that causes spraying is downwards made progress by the air-flow band, and anti-burner shower nozzle finally makes the bottom spout of shower nozzle be burnt easily, influences the normal use of shower nozzle.
Summary of the invention:
The purpose of this utility model is: provide a kind of simple in structure, can effectively avoid situation that burner shower nozzle bottom spout easily burnt, prolong the burner coal gas burner shower nozzle in service life, to overcome deficiency of the prior art.
The utility model is to constitute like this: it comprises burner shower nozzle (1), burner shower nozzle (1) becomes circular platform type, the disc sealing of burner shower nozzle (1) central authorities, on the sidewall of burner shower nozzle (1), with burner shower nozzle (1) the direction vertical line that facings the wind is that 0 degree calculates, and outside the scope of each β degree about vertical line, is evenly distributed with spout (2), the scope of β is 5≤β≤90.
Owing to adopted such scheme, bottom of the present utility model can be according to the size of fluidizing reactor combustion chamber air-flow, reduce the spout quantity of burner shower nozzle bottom, therefore compare with prior art, the utlity model has simple in structure, can effectively avoid burner shower nozzle bottom spout easily to be burnt, prolong burner service life, stablize advantage such as aluminium oxide fluidizing reactor operation.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment:
Embodiment of the present utility model: burner shower nozzle (1) is made into circular platform type, make spout (2) according to the direction and the size of fluidizing reactor air-flow again, for example the direction of facining the wind of fluidizing reactor air-flow is the below, then outside the scope of 45 degree about the sidewall vertical lower of burner shower nozzle (1), evenly process spout (2).
Claims (1)
1. coal gas burner shower nozzle, it comprises burner shower nozzle (1), burner shower nozzle (1) becomes circular platform type, the disc sealing of burner shower nozzle (1) central authorities is characterized in that: on the sidewall of burner shower nozzle (1), be that 0 degree calculates with burner shower nozzle (1) the direction vertical line that facings the wind, outside the scope of each β degree about vertical line, be evenly distributed with spout (2), the scope of β is 5≤β≤90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150925 CN2783235Y (en) | 2004-12-15 | 2004-12-15 | Gas burner nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150925 CN2783235Y (en) | 2004-12-15 | 2004-12-15 | Gas burner nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2783235Y true CN2783235Y (en) | 2006-05-24 |
Family
ID=36768220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420150925 Expired - Fee Related CN2783235Y (en) | 2004-12-15 | 2004-12-15 | Gas burner nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2783235Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023834A (en) * | 2017-04-19 | 2017-08-08 | 中国科学院工程热物理研究所 | A kind of nozzle and burner of multiple dimensioned flame on duty |
-
2004
- 2004-12-15 CN CN 200420150925 patent/CN2783235Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023834A (en) * | 2017-04-19 | 2017-08-08 | 中国科学院工程热物理研究所 | A kind of nozzle and burner of multiple dimensioned flame on duty |
| CN107023834B (en) * | 2017-04-19 | 2019-01-08 | 中国科学院工程热物理研究所 | A kind of nozzle and burner of multiple dimensioned flame on duty |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP03 | Change of name, title or address |
Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060524 Termination date: 20121215 |