CN203346075U - Machine for regenerating nitrogen with unqualified nitrogen - Google Patents
Machine for regenerating nitrogen with unqualified nitrogen Download PDFInfo
- Publication number
- CN203346075U CN203346075U CN2013203441990U CN201320344199U CN203346075U CN 203346075 U CN203346075 U CN 203346075U CN 2013203441990 U CN2013203441990 U CN 2013203441990U CN 201320344199 U CN201320344199 U CN 201320344199U CN 203346075 U CN203346075 U CN 203346075U
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- CN
- China
- Prior art keywords
- nitrogen
- escape pipe
- separating tank
- gate valve
- oxygen separating
- 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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- Separation By Low-Temperature Treatments (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model provides a machine for regenerating nitrogen with unqualified nitrogen. The machine comprises a gas inlet, a gas outlet pipe, a nitrogen tank, a nitrogen and oxygen separation tank and a silencer, wherein the gas inlet is connected with the nitrogen and oxygen separation tank; the nitrogen and oxygen separation tank is connected with the nitrogen tank by a pipeline; a gas outlet of the nitrogen tank is connected with the gas outlet pipe; a reducing valve, a flowmeter and a gate valve are arranged on the gas outlet pipe; a regeneration pipe is arranged on the gas outlet pipe and connected with the nitrogen and oxygen separation tank; a reducing valve, a flowmeter and a gate valve are arranged on the regeneration pipe; and a recovery pipe is arranged at the tail end of the gas outlet pipe and connected with the regeneration pipe. The machine can effectively solve the problems that a nitrogen machine is high in production cost and noise.
Description
Technical field
The utility model relates to a kind of gas purifying equipment, especially a kind of defective nitrogen regeneration nitrogen machine.
Background technology
At present, most nitrogen gas preparing processed is comprised of nitrogen oxygen separator, strainer, and nitrogen is by nitrogen oxygen separator separating-purifying from air.But the much equipment of making nitrogen is when producing nitrogen, and the nitrogen of part purity deficiency can be released to air, can cause waste on the one hand, improve production cost, also can cause noise pollution on the other hand.
The utility model content
The purpose of this utility model is in order to solve the problem that in the Nitrogen plant working process, cost is high, noise pollution is large.
In order to overcome the above problems, the utility model provides following technical scheme: a kind of defective nitrogen regeneration nitrogen machine, comprise air inlet port, escape pipe, nitrogen pot, nitrogen oxygen separating tank, sourdine, described air inlet port connects nitrogen oxygen separating tank by pipeline, described nitrogen oxygen separating tank connects nitrogen pot by pipeline, the air outlet of described nitrogen pot connects escape pipe, described escape pipe is provided with reducing valve, under meter and gate valve, described escape pipe is provided with regenerating tube, described regenerating tube connects nitrogen oxygen separating tank, described regenerating tube is provided with reducing valve, under meter and gate valve, the end of described escape pipe is provided with recovery tube, described recovery tube is connected with regenerating tube, described recovery tube is provided with gate valve, the end of described regenerating tube and escape pipe is equipped with vacuum breaker, be provided with gate valve between described air inlet port and nitrogen oxygen separating tank, pneumavalve, be provided with pneumavalve between described nitrogen oxygen separating tank and sourdine.
As preferably, between the end of described under meter and escape pipe, be provided with gate valve.
As preferably, the pipeline between described nitrogen oxygen separating tank and nitrogen pot is provided with pneumavalve and gate valve.
As preferably, described nitrogen pot top connection safety valve.
The beneficial effects of the utility model: the defective nitrogen that described a kind of defective nitrogen regeneration nitrogen machine can be low by purity returns to nitrogen oxygen separating tank and again processes, make utilization ratio improve, reduced production cost, the noise pollution of output while simultaneously having reduced defective nitrogen discharge, and, owing to being provided with sourdine, make the whole muting function of nitrogen machine better.
The accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of defective nitrogen regeneration nitrogen machine described in the utility model.
1, air inlet port; 11, reducing valve; 12, under meter; 13, gate valve; 14, vacuum breaker; 15, pneumavalve; 16, safety valve; 2, escape pipe; 3, nitrogen pot; 4, nitrogen oxygen separating tank; 5, regenerating tube; 6, recovery tube; 7, sourdine.
Embodiment
Below in conjunction with accompanying drawing, a kind of defective nitrogen regeneration nitrogen machine described in the utility model is described further.
As shown in fig. 1, a kind of defective nitrogen regeneration nitrogen machine of the present embodiment, comprise air inlet port 1, escape pipe 2, nitrogen pot 3, nitrogen oxygen separating tank 4, sourdine 7, air inlet port 1 connects nitrogen oxygen separating tank 4 by pipeline, nitrogen oxygen separating tank 4 connects nitrogen pot 3 by pipeline, the air outlet of nitrogen pot 3 connects escape pipe 2, escape pipe 2 is provided with reducing valve 11, under meter 12 and gate valve 13, escape pipe 2 is provided with regenerating tube 5, regenerating tube 5 connects nitrogen oxygen separating tank 4, regenerating tube 5 is provided with reducing valve 11, under meter 12 and gate valve 13, the end of escape pipe 2 is provided with recovery tube 6, recovery tube 6 is connected with regenerating tube 5, recovery tube 6 is provided with gate valve 13, the end of regenerating tube 5 and escape pipe 2 is equipped with vacuum breaker 14, be provided with gate valve 13 between air inlet port 1 and nitrogen oxygen separating tank 4, pneumavalve 15, be provided with pneumavalve 15 between nitrogen oxygen separating tank 4 and sourdine 7, be provided with gate valve 13 between the end of described under meter 12 and escape pipe 2, pipeline between described nitrogen oxygen separating tank 4 and nitrogen pot 3 is provided with pneumavalve 15 and gate valve 13, described nitrogen pot 3 top connection safety valves 16.Air, by the separating treatment of nitrogen oxygen separating tank 4, obtains nitrogen, and nitrogen, after the buffering and temporary transient storage of nitrogen pot 3, is discharged and collected storage through escape pipe 2.Because the purity of nitrogen is unstable, so detected through under meter 12, what purity was qualified discharges from escape pipe 2, and underproof nitrogen is back to nitrogen oxygen separating tank 4 by regenerating tube 5 and again processes, until the qualified ability of purity is discharged from escape pipe 2.In the nitrogen machine working process, safety valve 16 can be opened whenever necessary again, avoids the accident of meeting accident, and has guaranteed the security of nitrogen machine, and vacuum breaker 14 guarantees the uniflux of gas, has guaranteed the purity stability of nitrogen, has guaranteed effectively carrying out of nitrogen oxygen separation.7 of sourdines can further be guaranteed nitrogen machine in the course of the work, and it is minimum that the noise content of generation reaches, and effectively solved high cost in traditional nitrogen machine production process, the problem that noise strengthens.
The utility model is not limited to above embodiment and variation.
Claims (4)
1. a defective nitrogen regeneration nitrogen machine, comprise air inlet port (1), escape pipe (2), nitrogen pot (3), nitrogen oxygen separating tank (4), sourdine (7), described air inlet port (1) connects nitrogen oxygen separating tank (4) by pipeline, described nitrogen oxygen separating tank (4) connects nitrogen pot (3) by pipeline, the air outlet of described nitrogen pot (3) connects escape pipe (2), described escape pipe (2) is provided with reducing valve (11), under meter (12) and gate valve (13), it is characterized in that: described escape pipe (2) is provided with regenerating tube (5), described regenerating tube (5) connects nitrogen oxygen separating tank (4), described regenerating tube (5) is provided with reducing valve (11), under meter (12) and gate valve (13), the end of described escape pipe (2) is provided with recovery tube (6), described recovery tube (6) is connected with regenerating tube (5), described recovery tube (6) is provided with gate valve (13), the end of described regenerating tube (5) and escape pipe (2) is equipped with vacuum breaker (14), be provided with gate valve (13) between described air inlet port (1) and nitrogen oxygen separating tank (4), pneumavalve (15), be provided with pneumavalve (15) between described nitrogen oxygen separating tank (4) and sourdine (7).
2. a kind of defective nitrogen regeneration nitrogen machine according to claim 1, is characterized in that: between the end of described under meter (12) and escape pipe (2), be provided with gate valve (13).
3. a kind of defective nitrogen regeneration nitrogen machine according to claim 1, it is characterized in that: the pipeline between described nitrogen oxygen separating tank (4) and nitrogen pot (3) is provided with pneumavalve (15) and gate valve (13).
4. a kind of defective nitrogen regeneration nitrogen machine according to claim 1, is characterized in that: described nitrogen pot (3) top connection safety valve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203441990U CN203346075U (en) | 2013-06-14 | 2013-06-14 | Machine for regenerating nitrogen with unqualified nitrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203441990U CN203346075U (en) | 2013-06-14 | 2013-06-14 | Machine for regenerating nitrogen with unqualified nitrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346075U true CN203346075U (en) | 2013-12-18 |
Family
ID=49745999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203441990U Expired - Fee Related CN203346075U (en) | 2013-06-14 | 2013-06-14 | Machine for regenerating nitrogen with unqualified nitrogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203346075U (en) |
-
2013
- 2013-06-14 CN CN2013203441990U patent/CN203346075U/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: 20131218 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |