CN203159212U - Structure of gas guide box of reaction converter - Google Patents
Structure of gas guide box of reaction converter Download PDFInfo
- Publication number
- CN203159212U CN203159212U CN 201320086912 CN201320086912U CN203159212U CN 203159212 U CN203159212 U CN 203159212U CN 201320086912 CN201320086912 CN 201320086912 CN 201320086912 U CN201320086912 U CN 201320086912U CN 203159212 U CN203159212 U CN 203159212U
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- CN
- China
- Prior art keywords
- joint
- casing
- core barrel
- pipe
- outer tube
- 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 - Lifetime
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Abstract
The utility model discloses a structure of a gas guide box of a reaction converter, which aims to solve the problems of high corrosion possibility, high maintenance cost and the like of an existing gas guide box. According to the structure, a stretching joint (5) consists of a core pipe (8), an outer pipe (7) and a lining pipe (9), wherein the core pipe (8) is arranged in the outer pipe (7); the lining pipe (9) is arranged in the core pipe (8); and the core pipe (8) is wrapped by the outer pipe (7) or the lining pipe (9). An inner shell (6) is arranged in a box body (2); and the shape of the inner shell (6) is the same as that of the box body (2). Therefore, the structure has the advantages of resisting corrosion, improving the production efficiency and effectively reducing the production cost.
Description
Technical field
The utility model relates to a kind of air guide case, relates in particular to a kind of by overhauling cover plate, casing, telescopic joint and stretching into the structure that saves the reaction converter air guide case of forming.
Background technology
At present, a kind of like this air guide case is disclosed on the market, its constructional feature is: comprise the maintenance cover plate, casing, telescopic joint and stretch into joint, at casing one end of being arranged to the T shape maintenance cover plate is installed, be connected with telescopic joint one end at the casing the other end, the telescopic joint the other end is connected with the reaction converter body of heater, stretching into joint places in the telescopic joint, an end that wherein stretches into joint stretches in the reaction converter body of heater, because the material of reaction converter pneumatic outlet air guide case is carbon steel material in the Acid of Hydrofluoric Acid Production technology, be subjected to the characteristic of hydrofluoric acid and the influence of high temperature, the air guide case is easy to be corroded, and just need overhaul replacing in one month, both made to stretch into to save and changed the Hastelloy material into, life cycle also needed 2-3 month will adjust maintenance, therefore, and in use, easily cause condensation acid mud to spill from mechanical seal, influence the Homes Using TV that Acid of Hydrofluoric Acid Production enterprise continuity is produced, maintenance cost is higher, thereby has improved production cost.
Summary of the invention
The purpose of this utility model provides a kind of structure of corrosion-resistant, the reaction converter air guide case that can enhance productivity, effectively reduce production costs.
For achieving the above object, the structure of a kind of reaction converter air guide of the utility model case, comprise maintenance cover plate, casing, telescopic joint and stretch into joint, at casing one end of being arranged to the T shape maintenance cover plate is installed, be connected with telescopic joint one end at the casing the other end, the telescopic joint the other end is connected with the reaction converter body of heater, stretching into joint places in the telescopic joint, an end that wherein stretches into joint stretches in the reaction converter body of heater, the described joint that stretches into is made up of core barrel, outer tube and bushing pipe, core barrel is arranged in the outer tube, and bushing pipe is arranged in the core barrel, and by outer tube or bushing pipe core barrel is wrapped up within it; In described casing, be provided with the inner casing identical with box shape.
Described core barrel is steel pipe, and the core barrel surface is provided with a plurality of holes, is convenient to outer tube and is linked to be an integral body through a plurality of holes and bushing pipe.
Described outer tube, bushing pipe and inner casing are tetrafluoroethylene.
After adopting this structure, be made up of core barrel, outer tube and bushing pipe owing to stretch into joint, core barrel is arranged in the outer tube, and bushing pipe is arranged in the core barrel, and by outer tube or bushing pipe core barrel is wrapped up within it; In described casing, be provided with the inner casing identical with box shape.Thereby reach purpose corrosion-resistant, that can enhance productivity, effectively reduce production costs.
Description of drawingsThe utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is the main cross-sectional schematic of the structure of a kind of reaction converter air guide of the utility model case.
Accompanying drawing 2 is main cross-sectional schematic that the structure of a kind of reaction converter air guide of the utility model case stretches into joint.
Among the figure: 1. maintenance cover plate 2. casings 3. telescopic joints 4. reaction converter bodies of heater 5. stretch into joint 6. inner casings 7. outer tubes 8. core barrels 9. bushing pipes.
EmbodimentAccompanying drawing 1, the structure of a kind of reaction converter air guide of the utility model shown in the accompanying drawing 2 case, comprise maintenance cover plate 1, casing 2, telescopic joint 3 saves 5 with stretching into, at casing 2 one ends of being arranged to the T shape maintenance cover plate 1 is installed, be connected with telescopic joint 3 one ends at casing 2 the other ends, telescopic joint 3 the other ends are connected with reaction converter body of heater 4, stretching into joint 5 places in the telescopic joint 3, an end that wherein stretches into joint 5 stretches in the reaction converter body of heater 4, the described joint 5 that stretches into is by core barrel 8, outer tube 7 and bushing pipe 9 are formed, core barrel 8 is arranged in the outer tube 7, bushing pipe 9 is arranged in the core barrel 8, and by outer tube 7 or bushing pipe 9 core barrel 8 is wrapped up within it; In described casing 2, be provided with the inner casing 6 identical with casing 2 shapes; Described core barrel 8 is steel pipe, and core barrel 8 surfaces are provided with a plurality of holes, is convenient to outer tube 7 and is linked to be an integral body through a plurality of holes and bushing pipe 9; Described outer tube 7, bushing pipe 9 and inner casing 6 are tetrafluoroethylene.
Claims (3)
1. the structure of a reaction converter air guide case, comprise the maintenance cover plate, casing, telescopic joint and stretch into joint, at casing one end of being arranged to the T shape maintenance cover plate is installed, be connected with telescopic joint one end at the casing the other end, the telescopic joint the other end is connected with the reaction converter body of heater, stretching into joint places in the telescopic joint, an end that wherein stretches into joint stretches in the reaction converter body of heater, it is characterized in that: the described joint (5) that stretches into is by core barrel (8), outer tube (7) and bushing pipe (9) are formed, core barrel (8) is arranged in the outer tube (7), bushing pipe (9) is arranged in the core barrel (8), and by outer tube (7) or bushing pipe (9) core barrel (8) is wrapped up within it; In described casing (2), be provided with the inner casing (6) identical with casing (2) shape.
2. the structure of a kind of reaction converter air guide case according to claim 1, it is characterized in that: described core barrel (8) is steel pipe, and core barrel (8) surface is provided with a plurality of holes, is convenient to that outer tube (7) sees through a plurality of holes and bushing pipe (9) is linked to be an integral body.
3. the structure of a kind of reaction converter air guide case according to claim 1, it is characterized in that: described outer tube (7), bushing pipe (9) and inner casing (6) are tetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086912 CN203159212U (en) | 2013-02-26 | 2013-02-26 | Structure of gas guide box of reaction converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320086912 CN203159212U (en) | 2013-02-26 | 2013-02-26 | Structure of gas guide box of reaction converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203159212U true CN203159212U (en) | 2013-08-28 |
Family
ID=49020415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320086912 Expired - Lifetime CN203159212U (en) | 2013-02-26 | 2013-02-26 | Structure of gas guide box of reaction converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203159212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565652A (en) * | 2014-12-31 | 2015-04-29 | 东莞市华荣涂装设备有限公司 | Heating pipeline connecting device of biomass particle burner |
-
2013
- 2013-02-26 CN CN 201320086912 patent/CN203159212U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565652A (en) * | 2014-12-31 | 2015-04-29 | 东莞市华荣涂装设备有限公司 | Heating pipeline connecting device of biomass particle burner |
| CN104565652B (en) * | 2014-12-31 | 2018-10-23 | 东莞市华荣涂装设备有限公司 | Biomass particle burning machine fever pipeline connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |