CN203944352U - A kind of nafoxidine synthesis reactor explosion-protection equipment - Google Patents
A kind of nafoxidine synthesis reactor explosion-protection equipment Download PDFInfo
- Publication number
- CN203944352U CN203944352U CN201420166741.2U CN201420166741U CN203944352U CN 203944352 U CN203944352 U CN 203944352U CN 201420166741 U CN201420166741 U CN 201420166741U CN 203944352 U CN203944352 U CN 203944352U
- Authority
- CN
- China
- Prior art keywords
- explosion
- protection equipment
- nafoxidine
- synthesis reactor
- fixed bed
- 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 relates to a kind of explosion-protection equipment, is specifically related to a kind of nafoxidine synthesis reactor explosion-protection equipment.This nafoxidine synthesis reactor explosion-protection equipment, comprises upper flange, lower flange and explosion-proof diaphragm, and described upper flange and lower flange connecting portion therebetween are placed with by the explosion-proof diaphragm of producing pressure requirement.Its beneficial effect is: its operation is simple, and when pressure exceedes after explosion-proof diaphragm bearing value, the rupture pressure disc sheet fracture pressure release of explosion-proof apparatus, reaches the object of safety in production.
Description
Technical field
The utility model relates to a kind of explosion-protection equipment, is specifically related to a kind of nafoxidine synthesis reactor explosion-protection equipment.
Background technology
When ammonia alcohol compound is raw material tetrahydrobiopterin synthesis pyrroles, under certain pressure, produce, in order to prevent superpressure unsafe factor, spy has developed rupture pressure disc sheet devices, when pressure exceedes after setting value, the rupture pressure disc sheet of explosion-protection equipment fracture pressure release, reaches the object of safety in production.
Utility model content
The utility model is in order to make up the defect of prior art, provides a kind of and exceeded after setting value when pressure, the rupture nafoxidine synthesis reactor explosion-protection equipment of pressure release of the rupture pressure disc sheet of explosion-protection equipment.
The utility model is achieved by the following technical solution:
A kind of nafoxidine synthesis reactor explosion-protection equipment, comprise fixed bed reactors, cooler and antiriot device, on described fixed bed reactors, be connected with charge pipe, described fixed bed reactors are connected with cooler by pipeline, described fixed bed reactors are connected with antiriot device by pipeline, and blow-down pipe is equipped with in described antiriot device upper end.
Further, described antiriot device is made up of upper flange, lower flange and explosion-proof diaphragm, between upper flange and lower flange, be equipped with by the explosion-proof diaphragm of producing pressure requirement.
Further, described upper flange is connected with blow-down pipe, and lower flange is connected with fixed bed reactors by pipeline.
The beneficial effects of the utility model are: a kind of nafoxidine synthesis reactor of the utility model explosion-protection equipment, and its operation is simple, and when pressure exceedes after explosion-proof diaphragm bearing value, the rupture pressure disc sheet fracture pressure release of explosion-proof apparatus, reaches the object of safety in production.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model;
In figure, 1 fixed bed reactors, 2 coolers, 3 blow-down pipes, 4 antiriot devices, 5 charge pipes, 6 upper flanges, 7 lower flanges, 8 explosion-proof diaphragms, 9 pipelines.
Detailed description of the invention
Accompanying drawing 1 is a kind of specific embodiment of the present utility model.A kind of nafoxidine synthesis reactor of this utility model explosion-protection equipment, comprise fixed bed reactors 1, cooler 2 and antiriot device 4, on described fixed bed reactors 1, be connected with charge pipe 5, described fixed bed reactors 1 are connected with cooler 2 by pipeline 9, described fixed bed reactors 1 are connected with antiriot device 4 by pipeline 9, and blow-down pipe 3 is equipped with in described antiriot device 4 upper ends.
Further, described antiriot device 4 is made up of upper flange 6, lower flange 7 and explosion-proof diaphragm 8, is equipped with by the explosion-proof diaphragm 8 of producing pressure requirement between upper flange 6 and lower flange 7.
Further, described upper flange 6 is connected with blow-down pipe 3, and lower flange 7 is connected with fixed bed reactors 1 by pipeline 9.
A kind of nafoxidine synthesis reactor of this utility model explosion-protection equipment, its operation is simple, and when pressure exceedes after explosion-proof diaphragm bearing value, the rupture pressure disc sheet fracture pressure release of explosion-proof apparatus, reaches the object of safety in production.
The utility model is not limited to above-mentioned embodiment, anyone should learn under enlightenment of the present utility model, make with the utlity model has identical or close technical scheme, within all falling into protection domain of the present utility model.
Technology, shape, structure part that the utility model is not described in detail are known technology.
Claims (1)
1. a nafoxidine synthesis reactor explosion-protection equipment, it is characterized in that, comprise fixed bed reactors, cooler and antiriot device, on described fixed bed reactors, be connected with charge pipe, described fixed bed reactors are connected with cooler by pipeline, described fixed bed reactors are connected with antiriot device by pipeline, blow-down pipe is equipped with in described antiriot device upper end, described antiriot device is by upper flange, lower flange and explosion-proof diaphragm composition, described upper flange is placed with by upper flange described in the explosion-proof diaphragm of production pressure requirement and is connected with blow-down pipe with lower flange connecting portion therebetween, lower flange is connected with fixed bed reactors by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166741.2U CN203944352U (en) | 2014-04-09 | 2014-04-09 | A kind of nafoxidine synthesis reactor explosion-protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166741.2U CN203944352U (en) | 2014-04-09 | 2014-04-09 | A kind of nafoxidine synthesis reactor explosion-protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944352U true CN203944352U (en) | 2014-11-19 |
Family
ID=51886414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420166741.2U Expired - Fee Related CN203944352U (en) | 2014-04-09 | 2014-04-09 | A kind of nafoxidine synthesis reactor explosion-protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944352U (en) |
-
2014
- 2014-04-09 CN CN201420166741.2U patent/CN203944352U/en not_active Expired - Fee Related
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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: 20141119 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |