CN2892249Y - Absorptive bed of molecular sieve with twelve tubes - Google Patents
Absorptive bed of molecular sieve with twelve tubes Download PDFInfo
- Publication number
- CN2892249Y CN2892249Y CN 200520134428 CN200520134428U CN2892249Y CN 2892249 Y CN2892249 Y CN 2892249Y CN 200520134428 CN200520134428 CN 200520134428 CN 200520134428 U CN200520134428 U CN 200520134428U CN 2892249 Y CN2892249 Y CN 2892249Y
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- CN
- China
- Prior art keywords
- molecular sieve
- inlet air
- sieve adsorption
- storage chamber
- air inlet
- 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 Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The twelve-tube molecular sieve adsorption bed designed by the utility model essentially consists of a molecular sieve adsorption column, a top cap used for oxygen store, a pedestal and an inlet air reservoir. The molecular sieve adsorption column, the oxygen store used top cap, the pedestal and the inlet air reservoir are connected into a unit. The oxygen store used top cap is on top, the molecular sieve adsorption column is in the middle, the pedestal and the inlet air reservoir are at bottom. An oxygen outlet is below the oxygen store top cap and an air inlet is in side of the inlet air reservoir, the waste gas discharge opening is in bottom surface of the inlet air reservoir, and the molecular sieve adsorption column is in a twelve-tube construction. Inside the air reservoir, a fixed disc, a mobile disc and a connecting shaft of a rotary change valve of gas are equipped in turn; on a lower cover board of the inlet air reservoir, a bearing and a mini-type synchromotor are equipped in turn. The utility model is characterized in compactness and being good for miniaturization of products, supplying gases evenly and low noise and so on.
Description
Technical field
The utility model relates to the molecular sieve adsorption device of a kind of compact car with molecular sieve oxygen generation equipment, particularly a kind of 12-Tube Molecular Sieve Adsorbent Bed.
Technical background
The molecular sieve adsorption tube of existing small-sized molecular sieve oxygen generation equipment is two absorbing cylinders, and oxygen container is a self-contained unit, and the gas distributing valve that air feed is used is solenoid control pneumatic operated valve or two various way solenoid valves.Its shortcoming is: the diameter of two absorbing cylinders must be done greatly, and highly also high, each parts is discrete, causes volume bigger, and exhaust sound is also big; Magnetic valve is coil control, and break-make is frequent, causes fault rate also high.
Summary of the invention
The purpose of this utility model is that a kind of volume is little, air feed is even for the molecular sieve oxygen generation machine provides for the deficiency that solves above-mentioned technology, and it is fast to go out oxygen, the 12-Tube Molecular Sieve Adsorbent Bed that exhaust noise is low.
In order to achieve the above object, a kind of 12-Tube Molecular Sieve Adsorbent Bed of the utility model design, mainly form with top cover cap, base and air inlet air storage chamber by molecular sieve adsorption post, storage oxygen, molecular sieve adsorption post, storage oxygen are linked to be an integral body with top cover cap, base and air inlet air storage chamber, the top is storage oxygen top cover cap, the centre is the molecular sieve adsorption post, the bottom is base and air inlet air storage chamber, oxygen outlet is in storage oxygen top cover cap bottom, air intlet is in air inlet air storage chamber side, steam exhaust port is in air inlet air storage chamber bottom surface, and described molecular sieve adsorption post is 12 tubular constructions.Price fixing, Moving plate, the connecting axle of Gas Rotation Reversal Valve are installed in the air inlet air storage chamber successively; Bearing, small-sized synchronous motor are installed on the lower cover of air inlet air storage chamber.Also be drilled with straight hole and inclined hole on base, straight hole and inclined hole are linked up the gas circuit between 12 ror molecules sieve and the Gas Rotation Reversal Valve price fixing.The Moving plate of Gas Rotation Reversal Valve is driven by connecting axle by small-sized synchronous motor, and Moving plate has spring, makes to have counterrotating sealing plane between Moving plate and the price fixing, to guarantee that gas does not leak.12 ror molecules sieve adsorption column is the center with the base center of circle, becomes equilateral triangle to distribute and is provided with.
The 12-Tube Molecular Sieve Adsorbent Bed that the utility model obtains, as the molecular sieve adsorption device of compact car with molecular sieve oxygen generation equipment, it utilizes the selective absorption characteristic of molecular sieve to oxygen and nitrogen, use the pressure swing adsorption air isolation technics, directly isolate oxygen under the normal temperature state from air, it is the critical component of small-sized molecular sieve oxygen generation equipment.Small-sized synchronous motor drives the Moving plate rotation that connecting axle drives Gas Rotation Reversal Valve during running, 12 holes on the Moving plate and 12 holes on the price fixing are alternately connected, thereby be 12 ror molecules sieves adsorption column air feed, realize air feed, all press, go out oxygen, isallobaric its advantage of absorption program of exhaust is:
(1) 12-Tube Molecular Sieve Adsorbent Bed is linked to be an integral body with oxygen container, 12 ror molecules sieve adsorption column, air inlet air storage chamber, Gas Rotation Reversal Valve, and compact conformation helps the product miniaturization.
(2) ten two ror molecule sieve in-turn system oxygen, it is more even to make oxygenerator go out oxygen; The diameter of every pipe is less, has reduced exhaust noise.
(3) Gas Rotation Reversal Valve rotates continuously, and not only air feed is even, and the high fault rate of having avoided magnetic valve to be caused because of frequent break-make.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model molecular sieve adsorption post schematic diagram arranged evenly;
Fig. 3 is the utility model Moving plate airslide schematic diagram.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings below by embodiment:
As shown in Figure 1, a kind of 12 ror molecules sieve that present embodiment provides is inhaled bed, mainly form with top cover cap 1, base 3 and air inlet air storage chamber 4 by molecular sieve adsorption post 2, storage oxygen, molecular sieve adsorption post 2, storage oxygen are linked to be an integral body with top cover cap 1, base 3 and air inlet air storage chamber 4, the top is storage oxygen top cover cap 1, the centre is a molecular sieve adsorption post 2, the bottom is base 3 and air inlet air storage chamber 4, oxygen outlet 11 is in storage oxygen top cover cap 1 bottom, air intlet 10 is in air inlet air storage chamber 4 sides, and steam exhaust port 9 is in air inlet air storage chamber 4 bottom surfaces.Described molecular sieve adsorption post 2 is 12 tubular constructions, is the center with the base center of circle, becomes equilateral triangle to distribute and is provided with as Fig. 2.Price fixing 8, Moving plate 7, the connecting axle 6 of Gas Rotation Reversal Valve are installed in the air inlet air storage chamber 4 successively; Bearing, small-sized synchronous motor 5 are installed on the lower cover of air inlet air storage chamber 4.Also be drilled with straight hole 16 and inclined hole 15 on the base to link up the gas circuit between 12 ror molecules sieve and the Gas Rotation Reversal Valve price fixing 8.The Moving plate 7 of Gas Rotation Reversal Valve is driven by connecting axle 6 by small-sized synchronous motor 5, and Moving plate 7 has spring 12, makes between Moving plate 7 and the price fixing 8 to have counterrotating sealing plane, to guarantee that gas does not leak.
During the utility model running, small-sized DC motor 5 drives connecting axle 6, connecting axle 6 drives Moving plate 7 rotations by the centre bore on the Moving plate 7 13, be that air is entered by base 3 sides, centre bore to base 3 centers by price fixing 8 enters the Moving plate central space, distributes in 12 molecular sieve pipes four as air inlet by Moving plate 7 rotation again; Other has four pipes to be in exhaust process, also has four pipes to be in all and presses the stage.The continuous rotation of Moving plate will periodically repeat said process.Five group of 12 hole on the Moving plate 7 and five group of 12 hole on the price fixing 8 are alternately connected by airslide 14, thereby be 12 ror molecules sieve adsorption column, 2 air feed, realize air feed, all press, go out oxygen, the isallobaric absorption program of exhaust, oxygen enters upper end storage oxygen with top cover cap 1, at last by oxygen outlet 11 outputs from the top of 12 ror molecules sieve adsorption column 2.At this moment, the price fixing of Gas Rotation Reversal Valve and Moving plate can adopt graphite material.
Claims (5)
1. 12-Tube Molecular Sieve Adsorbent Bed, it is mainly by molecular sieve adsorption post (2), storage oxygen top cover cap (1), base (3) and air inlet air storage chamber (4) are formed, it is characterized in that molecular sieve adsorption post (2), storage oxygen top cover cap (1), base (3) and air inlet air storage chamber (4) are linked to be an integral body, the top is storage oxygen top cover cap (1), the centre is molecular sieve adsorption post (2), the bottom is base (3) and air inlet air storage chamber (4), oxygen outlet (11) is in storage oxygen top cover cap (1) bottom, air intlet (10) is in air inlet air storage chamber (4) side, waste gas outlet (9) is in air inlet air storage chamber (4) bottom surface, and described molecular sieve adsorption post (2) is 12 tubular constructions.
2. 12-Tube Molecular Sieve Adsorbent Bed according to claim 1 is characterized in that being equipped with successively in the air inlet air storage chamber (4) price fixing (8), Moving plate (7), the connecting axle (6) of Gas Rotation Reversal Valve; Bearing, small-sized synchronous motor (5) are installed on the lower cover of air inlet air storage chamber, the Moving plate of Gas Rotation Reversal Valve (7) is connected by connecting axle (6) by small-sized synchronous motor (5), Moving plate (7) has spring (12), have counterrotating sealing plane between Moving plate (7) and the price fixing (8), Moving plate (7) is provided with air-flow gathering sill (14).
3. 12-Tube Molecular Sieve Adsorbent Bed according to claim 1 and 2 is characterized in that being provided with the straight hole (16) and the inclined hole (15) that communicate on base (3).
4. 12-Tube Molecular Sieve Adsorbent Bed according to claim 1 and 2 is characterized in that described 12 ror molecules sieve adsorption column is the center with base (3) center of circle, becomes equilateral triangle to distribute.
5. 12-Tube Molecular Sieve Adsorbent Bed according to claim 3 is characterized in that described 12 ror molecules sieve adsorption column is the center with base (3) center of circle, becomes equilateral triangle to distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520134428 CN2892249Y (en) | 2005-12-30 | 2005-12-30 | Absorptive bed of molecular sieve with twelve tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520134428 CN2892249Y (en) | 2005-12-30 | 2005-12-30 | Absorptive bed of molecular sieve with twelve tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892249Y true CN2892249Y (en) | 2007-04-25 |
Family
ID=38060415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520134428 Expired - Fee Related CN2892249Y (en) | 2005-12-30 | 2005-12-30 | Absorptive bed of molecular sieve with twelve tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892249Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417199B (en) * | 2007-10-25 | 2013-02-06 | Igs意大利有限责任公司 | Gas flow absorber |
-
2005
- 2005-12-30 CN CN 200520134428 patent/CN2892249Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101417199B (en) * | 2007-10-25 | 2013-02-06 | Igs意大利有限责任公司 | Gas flow absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou fresh oxygen machine Co. Ltd. Assignor: Yu Shouren Contract fulfillment period: 2008.11.15 to 2015.12.30 Contract record no.: 2008330002239 Denomination of utility model: Absorptive bed of molecular sieve with twelve tubes Granted publication date: 20070425 License type: Exclusive license Record date: 20081121 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.15 TO 2015.12.30; CHANGE OF CONTRACT Name of requester: HANGZHOU FULAIXI OXYGEN GENERATOR CO., LTD. Effective date: 20081121 |
|
| 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 |