CN202638307U - High-efficiency ammonia-air mixer - Google Patents
High-efficiency ammonia-air mixer Download PDFInfo
- Publication number
- CN202638307U CN202638307U CN201220211775.XU CN201220211775U CN202638307U CN 202638307 U CN202638307 U CN 202638307U CN 201220211775 U CN201220211775 U CN 201220211775U CN 202638307 U CN202638307 U CN 202638307U
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- CN
- China
- Prior art keywords
- ammonia
- hollow interlayer
- section
- air
- housing
- 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
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Abstract
A high-efficiency ammonia-air mixer is composed of a jet section (1) and an ammonia-air mixing section (2), wherein the ammonia-air mixing section (2) is connected with the jet section (1) which is composed of a hollow interlayer shell (1-1), a group of communicating pipes (1-2) and an ammonia distribution barrel (1-3). The hollow interlayer shell is provided with an ammonia inlet and a compressed air inlet, the ammonia distribution barrel is connected with the inner wall of the hollow interlayer shell through the group of communicating pipes, the ammonia inlet of the hollow interlayer shell is communicated with an interlayer cavity of the hollow interlayer shell. The high-efficiency ammonia-air mixer has the advantages of being simple in flow path, compact in structure, large in elasticity of operation, free of maintenance and the like. The flow path of ammonia is extended by means of arrangement of ammonia multi-pipe holes, the ammonia-air mixing section utilizes the structure that three blank pipe sections and a stainless steel structured packing layer are installed alternately, so that ammonia-air mixing effect is improved, and the length of the mixer is lessened. The high-efficiency ammonia-air mixer is simple and practical, enables the ammonia and the air to be mixed evenly, has small gas flow resistance and local resistance, has low pressure drop, lessens the length of the main body section of the mixer, and lowers cost.
Description
Technical field
The utility model relates to the used ammonia air mixer field in the nitric acid production process.
Background technology
The effect that the empty blender of existing ammonia has is good not, some complex structures, and the production cost cost is high.
The utility model content
The purpose of this utility model is exactly that the effect that has for the empty blender of existing ammonia is good not, some complex structures, and the deficiency of production cost height, and provide a kind of high-efficiency ammonia empty blender.
The utility model is made of jet segment section and the empty mixing section of ammonia section, the empty mixing section of ammonia section links to each other with jet segment section, jet segment section is by the hollow interlayer housing, one group of communicating pipe and ammonia distributing barrel consist of, be provided with ammonia import and compressed air inlet at the hollow interlayer housing, the ammonia distributing barrel is by linking to each other with the inwall of hollow interlayer housing one group of communicating pipe, inwall at the hollow interlayer housing is provided with several hollow interlayer housing ammonia outlet, be provided with several ammonia distributing barrel ammonia outlet at the ammonia distributing barrel, the ammonia import of hollow interlayer housing communicates with the interlayer cavity of hollow interlayer housing, the ammonia outlet of hollow interlayer housing communicates with the cylinder chamber of hollow interlayer housing, one group communicating pipe one end communicate with the interlayer cavity of hollow interlayer housing, the other end communicates with the ammonia distributing barrel, the ammonia outlet of ammonia distributing barrel communicates with the interlayer cavity of hollow interlayer housing, inwall at the hollow interlayer housing is equipped with flow distribution plate, in the empty mixing section of the ammonia section one group of stainless steel structured filling material layer is installed.
The utility model has the advantages that: the empty blender of this ammonia has that flow process is simple, compact conformation.The advantages such as operating flexibility is large, need not safeguard.The flow process that has prolonged ammonia is arranged in the multitube hole of ammonia, and ammonia air mixing section adopts the alternately structure of installation of three sections blank pipe sections and stainless steel structured filling material layer, has improved the mixed effect of ammonia air, has reduced the length of blender.This is simple and practical, and ammonia and air mix, and gas flow resistance and local resistance are little, and pressure drop is low, reduces the length of blender main paragraph, has reduced cost.
Description of drawings
Fig. 1 is the utility model structural representation.Black arrow is the ammonia flow direction among the figure, and white arrow is air-flow direction,
Fig. 2 is the right TV structure schematic diagram of Fig. 1.
Fig. 3 is the utility model jet segment section structural representation.
The specific embodiment
Such as Fig. 1, shown in 2, the utility model is made of jet segment section 1 and the empty mixing section of ammonia section 2, the empty mixing section of ammonia section 2 links to each other with jet segment section 1, the 1(of jet segment section sees Fig. 3) hollow interlayer housing 1-1, one group of communicating pipe 1-2 and ammonia distributing barrel 1-3 consist of, be provided with ammonia import 1-11 and compressed air inlet 1-12 at hollow interlayer housing 1-1, ammonia distributing barrel 1-3 links to each other with the inwall of hollow interlayer housing 1-1 by one group of communicating pipe 1-2, inwall at hollow interlayer housing 1-1 is provided with several hollow interlayer housing ammonia outlet 1-4, be provided with several ammonia distributing barrel ammonia outlet 1-31 at ammonia distributing barrel 1-3, the ammonia import 1-11 of hollow interlayer housing 1-1 communicates with the interlayer cavity of hollow interlayer housing 1-1, the ammonia outlet 1-4 of hollow interlayer housing communicates with the cylinder chamber of hollow interlayer housing 1-1, one group of communicating pipe 1-2 one end communicates with the 1-1 interlayer cavity of hollow interlayer housing, the other end communicates with ammonia distributing barrel 1-3, the ammonia outlet 1-31 of ammonia distributing barrel communicates with the interlayer cavity of hollow interlayer housing 1-1, inwall at hollow interlayer housing 1-1 is equipped with flow distribution plate 1-5, in the empty mixing section of the ammonia section 2 one group of stainless steel structured filling material layer 2-1 is installed, the Stainless Steel structured packing is welded between the pipeline by two Turbogrid plates.
Operation principle: the left end of ammonia air mixer is the compressed air inlet end, right-hand member is the mixed gas outlet end, and near near the air intlet section ammonia jet pipe is being housed, and ammonia is ejected in the air draught, and the ammonia velocity attenuation is until lead to mobile with air subsequently.The flow process that has prolonged ammonia is arranged in the multitube hole of ammonia air mixer, and ammonia air mixing section adopts the alternately installation of three sections blank pipe sections and stainless steel structured filling material layer, makes ammonia and air produce the fluid cutting, shears rotation and again mixing; Reach dispersion and well-mixed purpose between the fluid, improved the mixed effect of ammonia air, reduced the length of blender.
Claims (1)
1. the empty blender of a high-efficiency ammonia, it is characterized in that it is made of jet segment section (1) and the empty mixing section section of ammonia (2), the empty mixing section section of ammonia (2) links to each other with jet segment section (1), jet segment section (1) is by hollow interlayer housing (1-1), one group of communicating pipe (1-2) and ammonia distributing barrel (1-3) consist of, be provided with ammonia import (1-11) and compressed air inlet (1-12) at hollow interlayer housing (1-1), ammonia distributing barrel (1-3) is by linking to each other with the inwall of hollow interlayer housing (1-1) one group of communicating pipe (1-2), inwall at hollow interlayer housing (1-1) is provided with several hollow interlayer housing ammonia outlet (1-4), be provided with several ammonia distributing barrel ammonia outlet (1-31) at ammonia distributing barrel (1-3), the ammonia import (1-11) of hollow interlayer housing (1-1) communicates with the interlayer cavity of hollow interlayer housing (1-1), the ammonia outlet of hollow interlayer housing (1-4) communicates with the cylinder chamber of hollow interlayer housing (1-1), one group of communicating pipe, (1-2) end communicated with (1-1) interlayer cavity of hollow interlayer housing, the other end communicates with ammonia distributing barrel (1-3), the ammonia outlet of ammonia distributing barrel (1-31) communicates with the interlayer cavity of hollow interlayer housing (1-1), inwall at hollow interlayer housing (1-1) is equipped with flow distribution plate (1-5), in the empty mixing section section of ammonia (2) one group of stainless steel structured filling material layer (2-1) is installed.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220211775.XU CN202638307U (en) | 2012-05-13 | 2012-05-13 | High-efficiency ammonia-air mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220211775.XU CN202638307U (en) | 2012-05-13 | 2012-05-13 | High-efficiency ammonia-air mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638307U true CN202638307U (en) | 2013-01-02 |
Family
ID=47407489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220211775.XU Expired - Fee Related CN202638307U (en) | 2012-05-13 | 2012-05-13 | High-efficiency ammonia-air mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139945A (en) * | 2016-06-27 | 2016-11-23 | 重庆赛宝工业技术研究院 | There is the flue gas mixing arrangement of low choked flow |
| CN110550614A (en) * | 2019-03-25 | 2019-12-10 | 四川金象赛瑞化工股份有限公司 | Process for producing dilute nitric acid |
-
2012
- 2012-05-13 CN CN201220211775.XU patent/CN202638307U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106139945A (en) * | 2016-06-27 | 2016-11-23 | 重庆赛宝工业技术研究院 | There is the flue gas mixing arrangement of low choked flow |
| CN110550614A (en) * | 2019-03-25 | 2019-12-10 | 四川金象赛瑞化工股份有限公司 | Process for producing dilute nitric acid |
| CN110550614B (en) * | 2019-03-25 | 2021-07-02 | 四川金象赛瑞化工股份有限公司 | Process for producing dilute nitric acid |
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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: 20130102 Termination date: 20170513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |