CN202284146U - Regenerator vacuum type oxygen generation system - Google Patents
Regenerator vacuum type oxygen generation system Download PDFInfo
- Publication number
- CN202284146U CN202284146U CN2011204021812U CN201120402181U CN202284146U CN 202284146 U CN202284146 U CN 202284146U CN 2011204021812 U CN2011204021812 U CN 2011204021812U CN 201120402181 U CN201120402181 U CN 201120402181U CN 202284146 U CN202284146 U CN 202284146U
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- oxygen
- pipeline
- valve
- generation system
- regenerator
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Abstract
A regenerator vacuum type oxygen generation system mainly comprises an air filter, a fan, a silencer, a valve, ducts, a water cooler, a regenerator vacuum type oxygen purifier, an oxygen buffer storage and an automatic emptier. Because a valve is connected in series with the regenerating and emptying duct of the oxygen purifier and a vacuum pump and a silencer are connected in parallel through ducts, the gas in regenerators can be pumped out, consequently, the pressure in the regenerators and the equilibrium nitrogen adsorption quantity of a molecular sieve are decreased to the minimum level, the molecular sieve can most effectively resolve adsorbed nitrogen, and thereby the purpose of increasing the working efficiency and oxygen output of the oxygen purifier and the oxygen generation system is achieved. The technical scheme is only added with the vacuum configuration to form the regenerator vacuum type oxygen purifier and the regenerator vacuum type oxygen generation system, the economic benefit is increased, and moreover, the structure and technology of the oxygen generation system are further perfected.
Description
Technical field:
The utility model relates to air separation plant, especially oxygen generating plant.
Background technology:
Existing oxygen generation system, main divide air filter, gas blower, sound damper and valve and pipeline are arranged, watercooler, oxygen cleaner, oxygen buffer, assembly such as emptying device automatically, and be linked in sequence with pipeline.
The working process of existing oxygen generation system is roughly: raw air is through gas blower supercharging, watercooler cooling; Get into the oxygen cleaner, in the oxygen cleaner, remove moisture content through the active oxidation aluminium lamination of adsorption tower bottom earlier; Molecular sieve layer through adsorption tower top optionally adsorbs nitrogen again; Oxygen separation is come out, and then, oxygen is exported from the adsorption tower top through the finished product gas outlet pipe that is provided with finished product gas.
Molecular sieve work in the adsorption tower is arrived to a certain degree, and the nitrogen that adsorbs in the molecular sieve can need carry out manipulation of regeneration to molecular sieve near saturated.Traditional regenerating molecular sieve treatment process is: use pipeline and valve and sound damper to make regenerating molecular sieve as the emptying of regenerator column nature.
Change because the balance nitrogen adsorption amount of molecular sieve is the variation with adsorption tower/regenerator column internal pressure, that is: the pressure in adsorption tower/regenerator column is big more, and the balance nitrogen adsorption amount of molecular sieve is just big more.If will make molecular sieve adsorb nitrogen most effectively, the pressure in the tower that must raise to greatest extent on the contrary, if will parse the nitrogen that is adsorbing in the molecular sieve most effectively, must reduce the pressure in the tower to greatest extent.Again, traditional regenerating molecular sieve method can't accomplish to reduce to greatest extent the tower internal pressure.So not only the effect of regenerated molecular sieve is not ideal enough, and the working efficiency of adsorption tower and the turnout of oxygen have been influenced.
Summary of the invention:
The purpose of the utility model provides a kind of regenerator column vacuum type oxygen generation system; The scheme that realizes purpose is: mainly comprise air filter, gas blower, sound damper and valve and pipeline, watercooler, oxygen cleaner, oxygen buffer, the automatic a plurality of assemblies of emptying device; With air filter, gas blower, watercooler, oxygen cleaner, oxygen buffer, automatic emptying device; Be linked in sequence with pipeline, with sound damper and valve with pipe connection on the pipeline between gas blower and the watercooler; On the pipeline of the connection sound damper of oxygen cleaner assembly,, set up one and closed the valve of assisting vacuum pump work after being used for opening the gas in the discharging regenerator column earlier through using pipe connection; And; With parallelly connected, and on the pipeline before newly-increased valve, use pipe connection with the path that is provided with sound damper, newly-increased valve; Set up to the regenerator column of the regenerated molecular sieve gas of finding time and made vacuum pump and the pipeline and the sound damper of its vacuum; With this, oxygen generation system is formed regenerator column vacuum type oxygen generation system, the oxygen cleaner is formed regenerator column vacuum type oxygen cleaner.
Said regenerator column or adsorption tower; Be meant two towers in the oxygen cleaner by different operating state address; Because two towers in the oxygen cleaner are absorption and regenerated by turns, when wherein a tower is changed to absorption work by wheel, so can be referred to as adsorption tower; The another tower then is changed to reproduction operation by wheel, so can be referred to as regenerator column.
Owing to adopted such scheme; Through being used to regenerate and being connected in series valve on the pipeline of emptying at the oxygen cleaner; And through inserted vacuum pump and sound damper with pipeline parallelly connectedly, just can the gas in the regenerator column be found time, make the interior pressure of tower and the balance nitrogen adsorption amount of molecular sieve drop to minimally; Make molecular sieve resolve the nitrogen of absorption most effectively, thereby reach the purpose that improves oxygen cleaner and oxygen generation system working efficiency.This technical scheme has only increased vacuum arrangement, just can form regenerator column vacuum type oxygen cleaner and regenerator column vacuum type oxygen generation system, has not only improved economic benefit, and the further perfect mechanism and the technology of oxygen generation system.
Description of drawings:
Accompanying drawing 1 is a regenerator column vacuum type oxygen generation system structural representation.
Among the figure: 1; Air filter 2; Pipeline 3; Sound damper 4; Adsorption tower/regenerator column 5; Pipeline 6; Valve 7; Pipeline 8; Valve 9; Pipeline 10; Valve 11; Pipeline 12; Valve 13; Pipeline 14; Pipeline 15; Valve 16; Pipeline 17; Oxygen buffer 18; Pipeline 19; Automatic emptying device 20; Pipeline 21; Sound damper 22; Sound damper 23; Pipeline 24; Pipeline 25; Vacuum pump 26; Valve 27; Pipeline 28; Pipeline 29; Adsorption tower/regenerator column 30; Pipeline 31; Pipeline 32; Valve 33; Valve 34; Pipeline 35; Pipeline 36; Pipeline 37; Valve 38; Valve 39; Watercooler 40; Pipeline 41; Pipeline 42; Pipeline 43; Pipeline 44; Gas blower 45; Pipeline 46; Valve 47; Pipeline 48; Pipeline
In the drawings: sequence number is 19 " mouth ", represents automatic emptying device; The flow direction of " ▲ " expression gas.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described further.
Regenerator column vacuum type oxygen generation system, as shown in the figure:
Mainly comprise air filter 1, gas blower 44, sound damper 3 and valve 46 and pipeline 45/47, watercooler 39, oxygen cleaner, oxygen buffer 17, automatic emptying device 19;
With air filter 1, gas blower 44, watercooler 39, oxygen cleaner, oxygen buffer 17, automatic emptying device 19, be linked in sequence with pipeline 2/43/42/34/13/18/20;
With sound damper 3 and valve 46, be connected on the pipeline 42 between gas blower 44 and the watercooler 39 with pipeline 45//47.
Oxygen cleaner wherein comprises adsorption tower/regenerator column 4, valve 38/37/33/32, adsorption tower/regenerator column 29, pipeline 34/35/41/31/40/36/30/28, sound damper 21, valve 6/8/10/12/15, pipeline 48/5/7/9/11/14/16/13.The by turns absorption regeneration working condition of oxygen cleaner is: when the tower on the left side is the tower on adsorption tower 4 absorption nitrogen, the right when being regenerator column 29 reproducing adsorbents, valve 37/33/6/8/12 is opened, and valve 32/38/10 is closed, and valve 15 is regulated flows; When the tower on the right is the tower on adsorption tower 29 absorption nitrogen, the left side when being regenerator column 4 reproducing adsorbents, valve 32/38/6/10/12 is opened, and valve 37/33/8 is closed, and valve 15 is regulated flows.
On the pipeline 28 of the connection sound damper 21 of oxygen cleaner assembly; Through connecting with pipeline 23, set up one and be used for closing the valve 26 of assisting vacuum pump 25 work after the gas in the regenerator column 4/29 is discharged in unlatching earlier, and; With parallelly connected with the path that is provided with sound damper 21, newly-increased valve 26; And on the pipeline 28 before newly-increased valve 26,, set up to the regenerator column 4/29 of the regenerated molecular sieve gas of finding time and made vacuum pump 25 and the pipeline 24 and the sound damper 22 of its vacuum with pipeline 27 connections;
With this, oxygen generation system is formed regenerator column vacuum type oxygen generation system, the oxygen cleaner is formed regenerator column vacuum type oxygen cleaner.
Claims (1)
1. regenerator column vacuum type oxygen generation system; Mainly comprise air filter, gas blower, sound damper and valve and pipeline, watercooler, oxygen cleaner, oxygen buffer, the automatic a plurality of assemblies of emptying device,, be linked in sequence with pipeline with air filter, gas blower, watercooler, oxygen cleaner, oxygen buffer, automatic emptying device; With sound damper and valve with pipe connection on the pipeline between gas blower and the watercooler; It is characterized in that: on the pipeline of the connection sound damper of oxygen cleaner assembly,, set up one and closed the valve of assisting vacuum pump work after being used for opening the gas in the discharging regenerator column earlier through using pipe connection; And; With parallelly connected, and on the pipeline before newly-increased valve, use pipe connection with the path that is provided with sound damper, newly-increased valve; Set up to the regenerator column of the regenerated molecular sieve gas of finding time and made vacuum pump and the pipeline and the sound damper of its vacuum; With this, oxygen generation system is formed regenerator column vacuum type oxygen generation system, the oxygen cleaner is formed regenerator column vacuum type oxygen cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204021812U CN202284146U (en) | 2011-10-17 | 2011-10-17 | Regenerator vacuum type oxygen generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204021812U CN202284146U (en) | 2011-10-17 | 2011-10-17 | Regenerator vacuum type oxygen generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284146U true CN202284146U (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204021812U Expired - Fee Related CN202284146U (en) | 2011-10-17 | 2011-10-17 | Regenerator vacuum type oxygen generation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202284146U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279633A (en) * | 2014-10-20 | 2015-01-14 | 湖南三箭自控科技有限公司 | Novel automatic air composition conditioning device and control method thereof |
| CN108751134A (en) * | 2018-06-28 | 2018-11-06 | 太仓永固精密制件有限公司 | A kind of mute oxygenerator |
| CN112456453A (en) * | 2020-12-18 | 2021-03-09 | 河北昊方新能源科技有限公司 | Stable four-purpose device for oxygen production, nitrogen production and vacuumizing |
| CN113623186A (en) * | 2021-08-29 | 2021-11-09 | 苏州艾唯尔气体设备有限公司 | Vacuum desorption oxygen generation system containing magnetic suspension or air suspension fan and vacuum pump |
-
2011
- 2011-10-17 CN CN2011204021812U patent/CN202284146U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279633A (en) * | 2014-10-20 | 2015-01-14 | 湖南三箭自控科技有限公司 | Novel automatic air composition conditioning device and control method thereof |
| CN104279633B (en) * | 2014-10-20 | 2017-04-05 | 湖南三箭自控科技有限公司 | A kind of composition of air self-checking device and its control method |
| CN108751134A (en) * | 2018-06-28 | 2018-11-06 | 太仓永固精密制件有限公司 | A kind of mute oxygenerator |
| CN112456453A (en) * | 2020-12-18 | 2021-03-09 | 河北昊方新能源科技有限公司 | Stable four-purpose device for oxygen production, nitrogen production and vacuumizing |
| CN113623186A (en) * | 2021-08-29 | 2021-11-09 | 苏州艾唯尔气体设备有限公司 | Vacuum desorption oxygen generation system containing magnetic suspension or air suspension fan and vacuum pump |
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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: 20120627 Termination date: 20141017 |
|
| EXPY | Termination of patent right or utility model |