CN103007674A - Composite high concentration oxygenerator based on combining molecular size arrangement priority filtering technology with pressure swing adsorption oxygen generating technology - Google Patents

Composite high concentration oxygenerator based on combining molecular size arrangement priority filtering technology with pressure swing adsorption oxygen generating technology Download PDF

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Publication number
CN103007674A
CN103007674A CN2011102899333A CN201110289933A CN103007674A CN 103007674 A CN103007674 A CN 103007674A CN 2011102899333 A CN2011102899333 A CN 2011102899333A CN 201110289933 A CN201110289933 A CN 201110289933A CN 103007674 A CN103007674 A CN 103007674A
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Prior art keywords
oxygen
component
technology
high concentration
molecular size
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CN2011102899333A
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Chinese (zh)
Inventor
赵波
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SHANGHAI HONGZHONG INDUSTRIAL Co Ltd
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SHANGHAI HONGZHONG INDUSTRIAL Co Ltd
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Priority to CN2011102899333A priority Critical patent/CN103007674A/en
Publication of CN103007674A publication Critical patent/CN103007674A/en
Pending legal-status Critical Current

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  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

The invention relates to a composite high concentration oxygenerator based on combining the molecular size arrangement priority filtering technology with the pressure swing adsorption oxygen generating technology, and in particular relates to an oxygen generation technology device combining the molecular size arrangement priority filtering technology with the pressure swing adsorption oxygen generating technology. The composite high concentration oxygenerator is mainly characterized in application of combining membrane separation, adsorption tower and oxygen purification technologies. The composite high concentration oxygenerator mainly comprises a gas inlet filtering component, a membrane separation component, a gas drying component, an air compressor component, a control valve component, an adsorption tower component, a storage oxygen component, an oxygen purification component, an oxygen purifying component and an oxygen output component. By utilizing the composite high concentration oxygenerator, the purpose of solving the problems of high cost, heavy storage facilities, small capacity and the like is achieved, and technical support in economic cost control for generating oxygen with low weight, large flow and high concentration is provided.

Description

Arrange the compound high concentration oxygenerator that preferential filtering technique and omnibus control system technology combine based on molecular size
Technical field:
The present invention relates to relate to a kind of utilization and arrange the novel oxygenerating technology that preferential filtering technique and omnibus control system technology combine by molecular size, belong to technical field of oxygen generation.
Background technology:
Present traditional oxygenerating technology has four kinds of modes: membrane separation process, PSA absorption method, chemical oxygen generation and brine electrolysis oxygen processed.
Though above several oxygen mode energy oxygen producing processed, but all be drawback:
1, membrane separation process: the concentration of oxygen producing is not high, is generally between 35% to 40%.
2, PSA absorption method: the mode of the most general a kind of oxygen producing, flow is large, but the concentration of oxygen is generally between 90% to 93%.
3, chemical oxygen generation: adopt the principle oxygen producing of chemical reaction, not environmental protection, seriously polluted.
4, brine electrolysis oxygen processed: concentration can reach 99%, but oxygen flow is very little.
Therefore, above oxygen mode processed respectively has drawback.
Want to produce concentration and reach about 99%, large flow oxygen, all undesirable with upper type.
Summary of the invention:
In order to overcome the shortcoming of existing oxygen mode processed, the present invention proposes a kind of hybrid-type oxygen mode processed, be to use by molecular size and arrange the novel oxygenerating technology that preferential filtering technique and omnibus control system technology combine, namely allow single oxygen mode processed learn from other's strong points to offset one's weaknesses, reach the purpose that the oxygen concentration of producing is high, flow is large, simultaneously environmental protection, pollution-free.
Concrete technical scheme of the present invention is as follows:
(seeing Fig. 1) air through filtration and noise reduction after pass through first membrane separation assemblies, first the oxygen in the middle of the air is entered to separate for the first time, the concentration of the central oxygen of the air of exporting this moment has been brought up between the 35%-40% from original 21%.
(seeing Fig. 2) then oxygen concentration be the air of 35%-40% again through oilless air compressor compression, the import P of the air flow magnetic valve after the compression, this moment, magnetic valve was to be controlled by control panel.
A, magnetic valve get when electric, compressed air is then by P → A, flow to molecular sieve (A bed) by magnetic valve A mouth again, nitrogen in the air with pressure is by molecular sieve adsorption, oxygen then enters oxygen container and collects, then (0.03~0.07mpa) voltage stabilizing output is controlled output flow for oxygen uptake by flowmeter to modulate required pressure through pressure regulator valve.
Another road enters molecular sieve (B bed) through separating sucker, carries out B bed flushing desorb, and the gas after the desorb drains into atmosphere by the exhaust silencer of magnetic valve B mouth.
B, when the magnetic valve dead electricity, compressed air is then by P → B, flow to molecular sieve (B bed) by magnetic valve B mouth again, nitrogen in the air with pressure is by molecular sieve adsorption, oxygen enters oxygen container, then (0.03~0.07mpa) voltage stabilizing output is controlled flow for oxygen uptake by flowmeter to modulate required pressure through pressure regulator valve.Another road enters molecular sieve (A bed) through separating sucker, carries out A bed flushing desorb, and the mist after the desorb drains into atmosphere by the exhaust silencer of magnetic valve B mouth.
Such oxygen is produced mode just can ensure that the oxygen concentration of producing is high, and flow is large, environmental protection and pollution-free.
Description of drawings
Fig. 1 is based on the work package key diagram that molecular size is arranged the compound high concentration oxygenerator that preferential filtering technique and omnibus control system technology combine.
Fig. 2 is based on the fundamental diagram that molecular size is arranged molecular sieve assembly in the compound high concentration oxygenerator that preferential filtering technique and omnibus control system technology combine.

Claims (4)

1. novel technology of producing high-concentration oxygen is characterized in that arranging the utilization that combines of preferential filtering technique and omnibus control system technology based on molecular size, thereby produces the oxygen of high concentration.
2. handle according to claim 1 is arranged preferential filtering technique and the omnibus control system technology application technology that combines based on molecular size, it is characterized in that the utilization that combines of membrane separation assemblies, adsorption tower assembly, oxygen purification assembly.
3. handle according to claim 1 is arranged preferential filtering technique and the omnibus control system technology application technology that combines based on molecular size, it is characterized in that membrane separation assemblies with oxygen permeable membrane embody, the adsorption tower assembly embodies with molecular sieve.
4. handle according to claim 1 is arranged preferential filtering technique and the omnibus control system technology application technology that combines based on molecular size, it is characterized in that comprising inlet air filtration assembly, membrane separation assemblies, gas dry component, air compressor assembly, control valve assembly, adsorption tower assembly, store oxygen assembly, oxygen purification assembly, oxygen purification assembly, oxygen output precision.
CN2011102899333A 2011-09-27 2011-09-27 Composite high concentration oxygenerator based on combining molecular size arrangement priority filtering technology with pressure swing adsorption oxygen generating technology Pending CN103007674A (en)

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CN2011102899333A CN103007674A (en) 2011-09-27 2011-09-27 Composite high concentration oxygenerator based on combining molecular size arrangement priority filtering technology with pressure swing adsorption oxygen generating technology

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Application Number Priority Date Filing Date Title
CN2011102899333A CN103007674A (en) 2011-09-27 2011-09-27 Composite high concentration oxygenerator based on combining molecular size arrangement priority filtering technology with pressure swing adsorption oxygen generating technology

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CN103007674A true CN103007674A (en) 2013-04-03

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103344017A (en) * 2013-06-17 2013-10-09 山西埃尔气体系统工程有限公司 Work and live building air purification type oxygen enrichment device
CN106744699A (en) * 2017-03-17 2017-05-31 武汉恒业通气体设备有限公司 A kind of omnibus control system and oxygen purification integral system and method
CN111268650A (en) * 2020-04-15 2020-06-12 阿特拉斯·科普柯(无锡)压缩机有限公司 Oxygen generator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1042312A (en) * 1987-10-22 1990-05-23 联合碳化公司 Integrated pressure swing adsorption/membrane separation
CN1198360A (en) * 1997-02-14 1998-11-11 普拉塞尔技术有限公司 Air separation system and method thereof
CN1993166A (en) * 2004-08-05 2007-07-04 住友精化株式会社 Double separation method and double separation system for oxygen gas and nitrogen gas
CN101961591A (en) * 2010-09-29 2011-02-02 中国舰船研究设计中心 Multi-cycle normal temperature air separation system and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1042312A (en) * 1987-10-22 1990-05-23 联合碳化公司 Integrated pressure swing adsorption/membrane separation
CN1198360A (en) * 1997-02-14 1998-11-11 普拉塞尔技术有限公司 Air separation system and method thereof
CN1993166A (en) * 2004-08-05 2007-07-04 住友精化株式会社 Double separation method and double separation system for oxygen gas and nitrogen gas
CN101961591A (en) * 2010-09-29 2011-02-02 中国舰船研究设计中心 Multi-cycle normal temperature air separation system and method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103344017A (en) * 2013-06-17 2013-10-09 山西埃尔气体系统工程有限公司 Work and live building air purification type oxygen enrichment device
CN106744699A (en) * 2017-03-17 2017-05-31 武汉恒业通气体设备有限公司 A kind of omnibus control system and oxygen purification integral system and method
CN106744699B (en) * 2017-03-17 2019-04-30 武汉恒业通气体设备有限公司 A kind of omnibus control system and oxygen purification integral system and method
CN111268650A (en) * 2020-04-15 2020-06-12 阿特拉斯·科普柯(无锡)压缩机有限公司 Oxygen generator

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Application publication date: 20130403