CN2577937Y - Air-separated oxygen-making plants - Google Patents
Air-separated oxygen-making plants Download PDFInfo
- Publication number
- CN2577937Y CN2577937Y CN 02246654 CN02246654U CN2577937Y CN 2577937 Y CN2577937 Y CN 2577937Y CN 02246654 CN02246654 CN 02246654 CN 02246654 U CN02246654 U CN 02246654U CN 2577937 Y CN2577937 Y CN 2577937Y
- Authority
- CN
- China
- Prior art keywords
- air
- oxygen
- urceolus
- gas
- flange end
- 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
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model relates to an air-separating and oxygen-making device, which belongs to the technical field of oxygen enrichment. The utility model is mainly composed of an air separating membrane and an oxygen making vessel, wherein, the oxygen making vessel is divided into two spaces which are not communicated with each other by the air separating membrane. Magnets in ordered arrangement are arranged in one of the spaces, so that magnetic field gradient can be formed in the space, and the space is communicated with air in external environment; the other space is closed, and oxygen-enriching gas can be output from a gas outlet which is arranged on the space. The utility model has the advantages of simple structure, reasonable structure and small size; the utility model also has the advantages that oxygen can be effectively separated from air, and accordingly, gas with high oxygen contents can be prepared. The utility model can be used for households, offices, etc.
Description
Technical field
The utility model relates to a kind of device of air-separating oxygen-making.
Background technology
Current traditional method for producing oxygen through mainly contains: pressure swing adsorption method, Deep Cooling Method (being cryogenic rectification method again), membrane separation process and chemical method etc.Deep Cooling Method can obtain the pure oxygen more than 99%, but this kind method needs special-purpose large-scale refrigeration plant, the equipment investment height, and production cost is big, generally only is applicable to the place higher to the oxygen purity requirement.The oxygen concentration that the one-level membrane separation process obtains is the highest has only 50%, and multistage film separates can obtain high concentration oxygen, but the oxygen generator of membrane separation volume is bigger.The equipment of chemical method system oxygen is simple, but needs regular interpolation chemicals, and has other product associations.Pressure swing adsorption method is a kind of pure physics method for producing oxygen through, can obtain the oxygen-enriched air of 90% above purity.Pressure swing adsorption method is a kind of mature technique, is best suited in present mature technique that compact apparatus selects for use, but also exists power consumption high, the shortcoming that the big grade of noise is difficult for overcoming.
Since the paramagnetism of material is found, especially after the paramagnetism of airborne oxygen and small amount of nitrogen oxygen compound is known by increasing people much larger than the fact of other gases, carry out air separation by this specific character and obtain the technological innovation problem of the required gas of people and just put on work schedule.
Summary of the invention
The purpose of this utility model is to utilize the paramagnetism in magnetic field to design a kind of device of air-separating oxygen-making, and it is rational in infrastructure, and volume is little, high-efficiency low energy consumption, low noise, green non-pollution.
The device of air-separating oxygen-making of the present utility model will be made the oxygen container by air separation membrane and be divided into two spaces of not linking up mutually, in a space, arrange magnet in order, make and form magnetic field gradient in its space, this space is linked up mutually with ambient air outside, another space is an enclosure space, by its with gas vent output oxygen rich gas.
The device of a kind of air-separating oxygen-making that the utility model is designed is mainly by inner core, urceolus, the flange end cap of giving vent to anger, going into gas flange end cap constitutes, inner core places in the urceolus, clocklike be distributed with magnet in the urceolus, give vent to anger flange end cap and going in gas flange end cap places, the two ends of urceolus, in inciting somebody to action, urceolus is connected and fixed, give vent to anger flange end cap and going in the correspondence of gas flange end cap, position between the urceolus has corresponding gas outlet and air inlet, the sealing of inner core one end, the other end has outlet, have the hole on the inner core sidewall, sidewall is covering outward air separation membrane, the flange end of giving vent to anger covers the position corresponding with inner core outlet and also has outlet, this outlet and the flange end of giving vent to anger cover with the gas outlet isolate mutually.
Employed air separation membrane is a polymeric membrane in the utility model, or has the anti-reflection film of high selectivity.
Poly-magnetic auxiliary is installed between the urceolus of the device of the air-separating oxygen-making that the utility model is designed and the inner core so that the spatial arrangement of the magnetic line of force more rule, gather, strengthen magnetic field gradient, magnetic field is evenly distributed.
Above-mentioned poly-magnetic auxiliary is made by the permanent magnet material of soft magnetic material or the high remanent magnetism of low-coercivity.
The inside and outside tube of the device of the air-separating oxygen-making that the utility model is designed its cross sectional shape as required can be circle, ellipse or polygon.
The arrangement mode of the magnet in the urceolus of the device of the air-separating oxygen-making that the utility model is designed can be a rib group shape, wing group shape, lamination chain, shutter shape or stack gate shape stacked arrangement.
Used magnet is alnico magnets in the device of the air-separating oxygen-making in the utility model.
Main thought of the present utility model, be to provide the source as magnetic field with magnet, utilize magnet and poly-magnetic auxiliary to be engaged in the magnetic field environment that produces high magnetic field intensity and high magnetic field gradients in the gas circuit, airborne oxygen is dense poly-to the side near air separation membrane from gas, and then utilize air separation membrane that oxygen is separated to from gas circuit in another space, carry out the oxygen collection work.By this method, can obtain containing the mist of high-concentration oxygen.
The utility model has the advantages that:
1. designed oxygenerator is simplified oxygen generating plant by the mode of magnetic film combination, reduces system oxygen cost;
2. adopt the oxygenerator of magnetic film compound mode simple and reasonable for structure, volume is little, effectively airborne oxygen separation is come out, and reaches the gas of preparation elevated oxygen level;
3. environmental protection does not produce pollutant, and can reduce the energy consumption of oxygen generating plant.Can design multiple oxygenerator according to the Design of device thinking of air-separating oxygen-making described in the utility model, thereby realize different local needs.Also can be varied on arranging and select in magnetic field.
Description of drawingsFig. 1 is the installation diagram of air separation oxygenerator.Fig. 2 is the assembling schematic diagram of urceolus and inboard magnet and poly-magnetic auxiliary.Flange arrangement schematic diagram in outlet side among Fig. 3 Fig. 1.Inlet end flange arrangement schematic diagram among Fig. 4 Fig. 1.Inner tube structure schematic diagram among Fig. 5 Fig. 1.
The specific embodiment
In conjunction with specific embodiments the structure and the embodiment of the device of air-separating oxygen-making of the present utility model is described further with reference to the accompanying drawings below.
Embodiment 1
Fig. 1 is the device of a kind of air-separating oxygen-making of design of the present utility model, it mainly by inner core 1, urceolus 2, the flange end cap 3 of giving vent to anger, go into gas flange end cap 4 and constitute, inner core 1 adopts porous form, is made by metal material.Inner core 1 as shown in Figure 5, one end sealing, the other end has oxygen-enriched air outlet 5.Whole inner core 1 adopts integrated design.The appearance of inner core 1 is being covered air separation membrane 6, and this film is the microporous barrier that contains the low volatile organic solvent support of cobalt.Outlet side flange end cap 3 as shown in Figure 3, wherein scheming A ' is main cutaway view, figure B ' is a side view.Have the slot 9 of oxygen-enriched air output outlet 7 and air output gas outlet 8 and urceolus 2 on the outlet side flange end cap 3.This flange can be with ABS or metal material manufacturing.Outlet side flange end cap 3 crouches some equally distributed strias 11 is arranged, and being with oxygen-enriched air output outlet 7 is the radius distribution in the center of circle, uses as fastening permanent magnet and poly-magnetic auxiliary.The air output channel is designed to some and is the subtriangular passage that radius distributes.Air inlet end flange end cap 4 is wherein schemed A as shown in Figure 4 " be main cutaway view, figure B " be side view.Have inner core hugging 12 on the air inlet end flange end cap 4, air input air inlet 13 and urceolus slot 14.Material therefor is consistent with outlet side flange end cap 3.This end cap and the outlet side flange end cap 3 corresponding strias 15 that the fastening magnet of some radius distributions is arranged for sleeping in.Urceolus 2 as shown in Figure 2, wherein scheming A is urceolus 2 front views, figure B is the topology view that is installed on the poly-magnetic assembly in the urceolus 2.The internal face of urceolus 2 crouches equally distributed some slotted eyes 17, and slotted eye 17 is perpendicular with inwall circle tangent line, and this slotted eye 17 is used fastening sheet permanent magnet 18 with the hugging of air inlet end flange end cap 4, outlet side flange end cap 3 in the assembling.Urceolus 2 adopts soft iron material.Permanent magnet 18 is the uniform tabular of thickness, the bipolar mode of magnetization, and the direction of magnetization is for vertically to divide equally section mutually vertical or approach vertical direction with tabular permanent magnet 18 maximums.The material of used magnet can adopt the high-coercive force permanent magnet, as hard ferrite or neodymium-iron-boron permanent magnet.It is soft magnetic material that poly-magnetic auxiliary 16 is made material.Permanent magnet 18 be installed on urceolus 2 in, take rib group shape, poly-magnetic auxiliary 16 is between inner core 1 and urceolus 2, to strengthen magnetic field gradient.The assembly structure of permanent magnet 18 and poly-magnetic auxiliary 16 as shown in Figure 2.
This device takes the magnetic film compound mode to carry out oxygenation, being air enters in inside and outside tube 1, the 2 formed air flow channels from the air input passage 13 of air inlet end flange end cap 4, under the effect of magnetic field gradient, the higher gas of oxygen concentration is assembled in outside at inner core 1, this portion gas enters in the inner core 1 by air separation membrane 6, forms oxygen rich gas and can export 5 derivation that match from the oxygen-enriched air output outlet 7 of outlet side flange end cap 3 and the oxygen-enriched air of inner core 1 in inner core 1.
From the above, utilize the produced oxygenerator of the method for magnetic film combination simple in structure, volume is little, the contamination-free output, and do not have other energy consumption, be a kind of comparatively ideal oxygenerator.
Embodiment 2
In embodiment 1 described oxygenerator, before the magnet array space in containing oxygen source air access to plant air input air inlet 13, increase is carried out the filter course that air-filtering is handled with physics or chemical mode, with the airborne small amount of nitrogen oxygen compound in source, hydrocarbon, water vapour, solid-state floating thing filterings from contain the oxygen source air such as inert gas and other micro-gaseous material components and a small amount of floating dust.Make the gas in the magnet array space that enters between inner/outer tube become dry, pure, nonhazardous.Known air cleaner kind is a lot, can adopt wire netting, fleece, fibrous paper, the air cleaner that materials such as fiber cloth and sponge plastics are made.
In embodiment 1 or embodiment 2, before the gas access, install compressor additional, promptly allow air-flow air inlet 13 be communicated with the exit passageway of the compressor that is used to carry fresh air.Also can install air exhauster additional, promptly allow air-flow output gas outlet 8 be communicated with the inlet channel of air exhauster in the back level of air-out.
Air separation membrane also can adopt the composite multi-layer filtration.
In addition, when in the practical application oxygen content of oxygen-enriched air being had higher the requirement, can progressively improve oxygen concentration by the mode of multistage enrichment.Wherein, the output oxygen-enriched air of the air-separating plant of prestage is as the input air of back level.The progression of enrichment is many more, obtained the oxygen content of oxygen-enriched air high more, finally can obtain pure oxygen in this way.
When in the practical application tolerance of oxygen-enriched air being had bigger the requirement, can consider in peer, to be set up in parallel device of the present utility model, after input air is filtered, be transported to respectively in each separator at the same level, concentrate the unified output of aerogenesis at the final stage equipped at outlet port then.
When above two kinds of requirements existed simultaneously, this device can adopt the mode of compound string and structure to be provided with.
Find out that by above-mentioned the utility model can carry out composite design according to the demand of different oxygen content, to reach requirement.
Claims (8)
1. the device of an air-separating oxygen-making, it is characterized in that: mainly form by air separation membrane and system oxygen container, air separation membrane will be made the oxygen container and be divided into two spaces of not linking up mutually, in a space, arrange magnet in order, make and form magnetic field gradient in its space, this space is linked up mutually with ambient air outside, and another space is an enclosure space, by its with gas vent output oxygen rich gas.
2. the device of air-separating oxygen-making according to claim 1, its feature also is: system oxygen container is mainly by inner core, urceolus, the flange end cap of giving vent to anger, going into gas flange end cap constitutes, inner core places in the urceolus, clocklike be distributed with magnet in the urceolus, give vent to anger flange end cap and going in gas flange end cap places, the two ends of urceolus, in inciting somebody to action, urceolus is connected and fixed, give vent to anger flange end cap and going in the correspondence of gas flange end cap, position between the urceolus has corresponding gas outlet and air inlet, the sealing of inner core one end, the other end has outlet, have the hole on the inner core sidewall, sidewall is covering outward air separation membrane, the flange end of giving vent to anger covers the position corresponding with inner core outlet and also has outlet, this outlet and the flange end of giving vent to anger cover with the gas outlet isolate mutually.
3. the device of air-separating oxygen-making according to claim 1, its feature also is: employed air separation membrane is a polymeric membrane, or has the anti-reflection film of high selectivity.
4. the device of air-separating oxygen-making according to claim 2, its feature also is: between the urceolus of system oxygen container and the inner core poly-magnetic auxiliary is installed.
5. the device of air-separating oxygen-making according to claim 4, its feature also is: poly-magnetic auxiliary is made by the permanent magnet material of soft magnetic material or the high remanent magnetism of low-coercivity.
6. the device of air-separating oxygen-making according to claim 2, its feature also is: the cross sectional shape of inside and outside tube can be circle, ellipse or polygon.
7. the device of air-separating oxygen-making according to claim 2, its feature also is: the arrangement mode of the magnet of urceolus inboard can be a rib group shape, wing group shape, lamination chain, shutter shape or stack gate shape stacked arrangement.
8. the device of air-separating oxygen-making according to claim 2, its feature also is: used magnet is alnico magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246654 CN2577937Y (en) | 2002-08-22 | 2002-08-22 | Air-separated oxygen-making plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02246654 CN2577937Y (en) | 2002-08-22 | 2002-08-22 | Air-separated oxygen-making plants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2577937Y true CN2577937Y (en) | 2003-10-08 |
Family
ID=33717840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02246654 Expired - Fee Related CN2577937Y (en) | 2002-08-22 | 2002-08-22 | Air-separated oxygen-making plants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2577937Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109422249A (en) * | 2017-08-20 | 2019-03-05 | 中国石油化工股份有限公司 | A kind of air separator |
| CN109422248A (en) * | 2017-08-20 | 2019-03-05 | 中国石油化工股份有限公司 | A kind of air-separating plant |
| CN110131718A (en) * | 2019-06-17 | 2019-08-16 | 云南简澜环保科技有限公司 | Microkinetic oxygen-enriching device |
-
2002
- 2002-08-22 CN CN 02246654 patent/CN2577937Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109422249A (en) * | 2017-08-20 | 2019-03-05 | 中国石油化工股份有限公司 | A kind of air separator |
| CN109422248A (en) * | 2017-08-20 | 2019-03-05 | 中国石油化工股份有限公司 | A kind of air-separating plant |
| CN109422249B (en) * | 2017-08-20 | 2020-05-19 | 中国石油化工股份有限公司 | Air separator |
| CN109422248B (en) * | 2017-08-20 | 2020-05-19 | 中国石油化工股份有限公司 | Air separation device |
| CN110131718A (en) * | 2019-06-17 | 2019-08-16 | 云南简澜环保科技有限公司 | Microkinetic oxygen-enriching device |
| CN110131718B (en) * | 2019-06-17 | 2024-03-19 | 云南简澜环保科技有限公司 | Micro-power oxygen-enriching device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1476921A (en) | Air-separating oxygen-making method and its equipment | |
| CN2577937Y (en) | Air-separated oxygen-making plants | |
| CN100345613C (en) | Device and method for enriching oxygen in air using magnetic force | |
| CN101054164A (en) | Stacked magnet array structure device and method for enriching oxygen in air by magnetic force | |
| CN203159217U (en) | Spiral wound oxygen enrichment membrane element | |
| CN102502512A (en) | Method for providing oxygen rich gas with stable flow and purity for oxygen rich combustion supporting of kiln | |
| CN102502513B (en) | Method for providing oxidant with stable flow and purity for oxygen rich combustion supporting of kiln | |
| CN218867160U (en) | Pump oxygen intake system for fuel cell | |
| CN2574768Y (en) | Rotating disk type one-step pelletizer | |
| CN205119278U (en) | Can realize that air is introduced and air purification's equipment | |
| CN204159192U (en) | A kind of tandem type multi-stage gas separation system | |
| CN212548735U (en) | Low-noise air circulation and purification device for indoor independent space | |
| CN110440358B (en) | Air optimizing system | |
| CN212039735U (en) | Multistage pressure swing adsorption purifier of chloroethylene feed gas | |
| CN207350551U (en) | A kind of efficiently mute air purifier | |
| CN116534802B (en) | Cut-in type oxygen purification device | |
| CN105258236A (en) | Air guiding, purifying and humidifying device | |
| CN211004553U (en) | Membrane separation oxygen generation system | |
| CN110180334A (en) | Finned gas separation membrane module | |
| CN212039733U (en) | Gas taking device at middle part of adsorption tower of gas adsorption device | |
| CN2472804Y (en) | Magnetic heating oxygen enriching device | |
| CN218421949U (en) | Pressure-equalizing air-intake roll type membrane module box | |
| CN220026580U (en) | High-efficiency vacuum suction nitrogen separator | |
| CN216377489U (en) | Energy-saving double-tower type efficient nitrogen making machine | |
| CN218864409U (en) | Mounting structure for membrane module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |