CN202729800U - Nitrogen generator capable of reproducibly utilizing unqualified nitrogen - Google Patents
Nitrogen generator capable of reproducibly utilizing unqualified nitrogen Download PDFInfo
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- CN202729800U CN202729800U CN 201220311048 CN201220311048U CN202729800U CN 202729800 U CN202729800 U CN 202729800U CN 201220311048 CN201220311048 CN 201220311048 CN 201220311048 U CN201220311048 U CN 201220311048U CN 202729800 U CN202729800 U CN 202729800U
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- nitrogen
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- air outlet
- escape pipe
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a nitrogen generator capable of reproducibly utilizing unqualified nitrogen. The nitrogen generator comprises gas inlets, a gas outlet, a nitrogen tank, a dust filter and nitrogen-oxygen separators, wherein the gas inlets are connected with the nitrogen-oxygen separators through pipelines, the nitrogen-oxygen separators are connected with the nitrogen tank through pipelines, the nitrogen tank is connected with the dust filter through a pipeline, the gas outlet of the dust filter is connected with a gas outlet pipe, a pressure reducing valve and a flow meter are connected to the gas outlet pipe, the gas outlet is located at the tail end of the gas outlet pipe, a pneumatic valve is arranged at the gas outlet at the tail end of the gas outlet pipe, the gas outlet pipe at the gas outlet of the dust filter is connected with a regeneration pipe, the regeneration pipe is directly connected with the nitrogen-oxygen separators, a gate valve is connected to the regeneration pipe, the gas outlet pipe, close to the gas outlet, is connected with a recovery pipe, the recovery pipe is connected with the regeneration pipe, and a gate valve and a pneumatic valve are arranged on the recovery pipe. The nitrogen generator capable of reproducibly utilizing the unqualified nitrogen has the advantage that the problems of the traditional nitrogen generator that the energy source is wasted and the noise pollution exists due to the fact that the unqualified nitrogen in the nitrogen tank and the gas outlet pipe is directly released to the atmosphere during startup are solved.
Description
Technical field
The utility model relates to a kind for the treatment of plant, relates in particular to a kind of Nitrogen plant of defective nitrogen reproducible utilization.
Background technology
Traditional Nitrogen plant comprises nitrogen pot, dust filter unit and nitrogen oxygen separator, two retort of nitrogen oxygen separator, reaction deoxygenation during use, a regeneration, recycle nitrogen processed, during this Nitrogen plant start defective nitrogen in nitrogen pot and the escape pipe directly is released in the atmosphere, defective nitrogen is released in the atmosphere and has not only wasted energy consumption but also exist noise pollution.
The utility model content
The purpose of this utility model is to provide a kind of Nitrogen plant of defective nitrogen reproducible utilization, when having solved the start of traditional Nitrogen plant defective nitrogen in nitrogen pot and the escape pipe directly is released in the atmosphere, has not only wasted energy consumption but also existed the problem of noise pollution.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of Nitrogen plant of defective nitrogen reproducible utilization, comprise inlet mouth, the air outlet, nitrogen pot, dust filter unit and nitrogen oxygen separator, inlet mouth connects the nitrogen oxygen separator by pipeline, the nitrogen oxygen separator connects nitrogen pot by pipeline, nitrogen pot connects dust filter unit by pipeline, the air outlet of dust filter unit connects escape pipe, be connected with reducing valve and under meter on the escape pipe, the air outlet is positioned at the escape pipe end, place, the terminal air outlet of escape pipe is provided with pneumavalve, connect regenerating tube on the escape pipe at the place, air outlet of dust filter unit, regenerating tube directly connects the nitrogen oxygen separator, is connected with gate valve on the regenerating tube, connects recovery tube near the place, air outlet on the escape pipe, recovery tube connects regenerating tube, is provided with gate valve and pneumavalve on the recovery tube.This Nitrogen plant passes through regenerating tube cyclic regeneration nitrogen until a nitrogen content is qualified after the start, during just start, contain defective nitrogen in nitrogen pot and the escape pipe, this Nitrogen plant passes into the nitrogen oxygen separator in the escape pipe increase recovery tube near the air outlet with the defective nitrogen in nitrogen pot and the escape pipe and regenerates, until the under meter detection is qualified, regeneration efficiency when having improved start, thereby in pressure-variable adsorption, obtain best effect, not only shortened the on time but also reduced energy consumption, also solved when start defective nitrogen be released in noise problem in the atmosphere.
As preferably, near nitrogen oxygen separator place vacuum breaker is set on the described regenerating tube, the exit end of vacuum breaker connects the nitrogen oxygen separator, and the air outlet arranges vacuum breaker, and the exit end of vacuum breaker connects the air outlet.Vacuum breaker is set prevents that the gas reverse backflow from affecting purity.
As preferably, be provided with gate valve on the escape pipe between described under meter and air outlet.But this gate valve emergency control is closed escape pipe.
As preferably, be provided with pneumavalve and gate valve on the pipeline between described nitrogen oxygen separator and nitrogen pot.When conveniently needing, this structure closes at any time pipeline.
As preferably, described nitrogen pot top connection safety valve.When meeting accident, gas can be got rid of by safety valve, prevents blast.
The beneficial effects of the utility model are: (1), underproof nitrogen regeneration utilization when this Nitrogen plant will be started shooting, saved energy consumption, and saved cost; When (2), having avoided exhaust to the noise pollution of outside.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Among the figure: 1, nitrogen pot, 2, dust filter unit, 3, the nitrogen oxygen separator, 4, inlet mouth, 5, the air outlet, 6, regenerating tube, 7, escape pipe, 8, recovery tube, 9, reducing valve, 10, under meter, 11, safety valve, 12, gate valve, 13, pneumavalve, 14, vacuum breaker.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:
Embodiment 1: as shown in Figure 1, a kind of Nitrogen plant of defective nitrogen reproducible utilization, comprise inlet mouth 4, air outlet 5, nitrogen pot 1, dust filter unit 2 and nitrogen oxygen separator 3, inlet mouth 4 connects nitrogen oxygen separator 3 by pipeline, two retort of nitrogen oxygen separator 3 connect nitrogen pot 1 by pipeline respectively, nitrogen pot 1 connects dust filter unit 2 by pipeline, the air outlet of dust filter unit 2 connects escape pipe 7, be connected with reducing valve 9 and under meter 10 on the escape pipe 7, air outlet 5 is positioned at escape pipe 7 ends, 5 places, escape pipe 7 terminal air outlets are provided with pneumavalve, connect regenerating tube 6 on the escape pipe 7 at 5 places, air outlet of dust filter unit 2, regenerating tube 6 directly connects respectively two retort of nitrogen oxygen separator 3, be connected with gate valve on the regenerating tube 6, connect recovery tube 8 near 5 places, air outlet on the escape pipe 7, recovery tube 8 connects regenerating tube 6, two retort places near nitrogen oxygen separator 3 on the regenerating tube 6 arrange respectively vacuum breaker 14, the exit end of vacuum breaker 14 connects the nitrogen oxygen separator, air outlet 5 arranges vacuum breaker, the exit end of vacuum breaker connects air outlet 5, be provided with gate valve 12 and pneumavalve 13 on the recovery tube 8, be provided with gate valve on the escape pipe 7 that under meter 10 and air outlet are 5, be provided with pneumavalve and gate valve on the pipeline that nitrogen oxygen separator 3 and nitrogen pot are 1, nitrogen pot 1 top connection safety valve 11.
When the Nitrogen plant start of this defective nitrogen reproducible utilization is used, by recovery tube the defective nitrogen in nitrogen pot and the escape pipe being passed into the nitrogen oxygen separator regenerates, until the under meter detection is qualified, regeneration efficiency when having improved start, thereby in pressure-variable adsorption, obtain best effect, not only shortened the on time but also reduced energy consumption, also solved when start defective nitrogen be released in noise problem in the atmosphere.
Above-described embodiment is a kind of better scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (5)
1. the Nitrogen plant of a defective nitrogen reproducible utilization, comprise inlet mouth, the air outlet, nitrogen pot, dust filter unit and nitrogen oxygen separator, inlet mouth connects the nitrogen oxygen separator by pipeline, the nitrogen oxygen separator connects nitrogen pot by pipeline, nitrogen pot connects dust filter unit by pipeline, the air outlet of dust filter unit connects escape pipe, be connected with reducing valve and under meter on the escape pipe, the air outlet is positioned at the escape pipe end, place, the terminal air outlet of escape pipe is provided with pneumavalve, it is characterized in that connect regenerating tube on the escape pipe at the place, air outlet of described dust filter unit, regenerating tube directly connects the nitrogen oxygen separator, be connected with gate valve on the regenerating tube, connect recovery tube near the place, air outlet on the escape pipe, recovery tube connects regenerating tube, is provided with gate valve and pneumavalve on the recovery tube.
2. the Nitrogen plant of a kind of defective nitrogen reproducible utilization according to claim 1, it is characterized in that near nitrogen oxygen separator place vacuum breaker is set on the described regenerating tube, the exit end of vacuum breaker connects the nitrogen oxygen separator, the air outlet arranges vacuum breaker, and the exit end of vacuum breaker connects the air outlet.
3. the Nitrogen plant of a kind of defective nitrogen reproducible utilization according to claim 1 and 2 is characterized in that, is provided with gate valve on the escape pipe between described under meter and air outlet.
4. the Nitrogen plant of a kind of defective nitrogen reproducible utilization according to claim 1 is characterized in that, is provided with pneumavalve and gate valve on the pipeline between described nitrogen oxygen separator and nitrogen pot.
5. the Nitrogen plant of a kind of defective nitrogen reproducible utilization according to claim 1 is characterized in that, described nitrogen pot top connection safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311048 CN202729800U (en) | 2012-06-29 | 2012-06-29 | Nitrogen generator capable of reproducibly utilizing unqualified nitrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220311048 CN202729800U (en) | 2012-06-29 | 2012-06-29 | Nitrogen generator capable of reproducibly utilizing unqualified nitrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202729800U true CN202729800U (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220311048 Expired - Fee Related CN202729800U (en) | 2012-06-29 | 2012-06-29 | Nitrogen generator capable of reproducibly utilizing unqualified nitrogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202729800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291280A (en) * | 2014-09-25 | 2015-01-21 | 江苏嘉宇流体装备有限公司 | High-efficiency molecular sieve nitrogen making machine |
-
2012
- 2012-06-29 CN CN 201220311048 patent/CN202729800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291280A (en) * | 2014-09-25 | 2015-01-21 | 江苏嘉宇流体装备有限公司 | High-efficiency molecular sieve nitrogen making machine |
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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: 20130213 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |