CN202671199U - Adsorption tower upper cover air suction and nitrogen removal control integrated system for oxygen generator - Google Patents
Adsorption tower upper cover air suction and nitrogen removal control integrated system for oxygen generator Download PDFInfo
- Publication number
- CN202671199U CN202671199U CN 201220346498 CN201220346498U CN202671199U CN 202671199 U CN202671199 U CN 202671199U CN 201220346498 CN201220346498 CN 201220346498 CN 201220346498 U CN201220346498 U CN 201220346498U CN 202671199 U CN202671199 U CN 202671199U
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- denitrogen
- upper cover
- adsorption tower
- tower upper
- top cover
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses an adsorption tower upper cover air suction and nitrogen removal control integrated system for an oxygen generator. The integrated system comprises an adsorption tower upper cover (3), and is characterized in that the top of the adsorption tower upper cover (3) is contacted with a compressed air channel connecting plate (1); the side surface of the adsorption tower upper cover (3) is connected with a nitrogen removal component (9); and a valve cavity end cover (5) is arranged at the bottom of the adsorption tower upper cover (3) in a sealing mode. The integrated system is integrally molded, so that connection pipelines between the adsorption tower upper cover and all parts of the nitrogen removal component are reduced; pressure losses are reduced, and the miniaturization of the oxygen generator is facilitated, so that the adsorption tower upper cover and nitrogen removal components of the oxygen generator have compact structures; installation steps are simplified, and the leak tightness and the reliability of the system are improved; and simultaneously, all the components are arranged on the bottom surface of the adsorption tower upper cover, so that the space between two molecular sieves is reasonably utilized to a great extent, and the aim of saving the space is fulfilled.
Description
Technical field
The utility model relates to oxygenerator, is the air inlet of a kind of absorption tower of oxygen erator loam cake and denitrogen control system integration specifically.
Background technology
In recent years, because the develop rapidly of pressure-variable adsorption (PSA) technology, the Application Areas of omnibus control system is also more and more wider.Pressure-variable adsorption (PSA) air-separating oxygen-making technology, it is based on attractant is realized oxygen, nitrogen under pressure to the difference of oxygen, nitrogen adsorptive power in the air separation.When pressurized air entered the bed that sorbent material is housed, the nitrogen adsorption ability was adsorbed more by force, and oxygen is not adsorbed, and can obtain at the adsorption bed exit end like this oxygen of high density.
In present pressure-variable adsorption (PSA) system, pneumavalve, double tower loam cake, the denitrogen system connects by the air flue pipeline, and difficulty is relatively disperseed, assembled to structure, and pipeline is subjected to displacement easily and affects sealing effectiveness, is difficult to satisfy service requirements.
Summary of the invention
Technical problem to be solved in the utility model provides the air inlet of a kind of absorption tower of oxygen erator loam cake and denitrogen control system integration, and with the pneumavalve, the double tower loam cake that disperse, the denitrogen system integration is as a whole, reduces the oxygenerator exterior tubing.
The air inlet of described absorption tower of oxygen erator loam cake and denitrogen control system integration, comprise adsorption column top cover, it is characterized in that: described adsorption column top cover top contacts with pressurized air air flue web plate by valve core reseting spring, the side of adsorption column top cover is provided with the denitrogen outlet, the outlet of described denitrogen is connected with denitrogen inlet seal on the denitrogen assembly, and described adsorption column top cover sealed bottom is equipped with the valve pocket end cap.
Be provided with the starting valve core assembly between described adsorption column top cover inside and the valve pocket end cap, the starting valve core assembly comprises movable valve plug and promotes spool.
Described valve pocket end cap bottom is provided with the two-position three way direct-acting valve.Common a pair of bottle is provided with two two-position three way direct-acting valves.
Described denitrogen assembly comprises denitrogen chamber and denitrogen accent baffle plate.
The utility model is with pneumavalve, double tower loam cake, the denitrogen system integration is integrated, the pipeline that has reduced between adsorption column top cover and the denitrogen part connects, thereby the minimizing pressure-losses, be conducive to the microminiaturization of oxygenerator, so that the structure of the adsorption column top cover of oxygenerator and denitrogen part is more compact, thereby simplified installation steps, improved stopping property and the reliability of system, can be widely used on the adsorption column top cover and denitrogen integrated making partly of oxygenerator.
Description of drawings
Fig. 1 is the utility model STRUCTURE DECOMPOSITION synoptic diagram one,
Fig. 2 is the utility model STRUCTURE DECOMPOSITION synoptic diagram two,
Fig. 3 is the utility model complete installation synoptic diagram.
Among the figure: 1-pressurized air air flue web plate, 2-valve core reseting spring, 3-adsorption column top cover, 4-starting valve core assembly, 5-valve pocket end cap, 6-two-position three way direct-acting valve, 7-denitrogen accent baffle plate, 8-denitrogen chamber, 9-denitrogen assembly, 10-movable valve plug, 11-promotion spool, the outlet of 12-denitrogen, 13-denitrogen entrance.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified: the air inlet of absorption tower of oxygen erator loam cake and denitrogen control system integration as described in as shown in Fig. 1,2,3, comprise adsorption column top cover 3, described adsorption column top cover 3 tops contact with pressurized air air flue web plate 1 by valve core reseting spring 2, the side of adsorption column top cover 3 is provided with denitrogen outlet 12, denitrogen entrance 13 on described denitrogen outlet 12 and the denitrogen assembly 9 is tightly connected, and described adsorption column top cover 3 sealed bottoms are equipped with valve pocket end cap 5.
Be provided with starting valve core assembly 4 between described adsorption column top cover 3 inside and the valve pocket end cap 5, starting valve core assembly 4 comprises movable valve plug 10 and promotes spool 11.Described valve pocket end cap 5 bottoms are provided with two-position three way direct-acting valve 6.Common a pair of bottle is provided with two two-position three way direct-acting valves.Described denitrogen assembly 9 comprises denitrogen chamber 8 and denitrogen accent baffle plate 7.According to the noise requirement, usually can be provided with the noise reduction cavity on the denitrogen mouth assembly.
The utility model adopts one-body molded, the pipeline that has reduced between each parts of adsorption column top cover and denitrogen part connects, thereby the minimizing pressure-losses, be conducive to the microminiaturization of oxygenerator, so that the structure of the adsorption column top cover of oxygenerator and denitrogen part is more compact, thereby simplify installation steps, improved stopping property and the reliability of system, all component all places the adsorption column top cover bottom surface rationally to utilize to a great extent space between two molecular sieve drums, reaches space-saving purpose.Can be widely used on the adsorption column top cover and denitrogen making partly of oxygenerator.
Claims (4)
1. absorption tower of oxygen erator loam cake air inlet and denitrogen control system integration, comprise adsorption column top cover (3), it is characterized in that: described adsorption column top cover (3) top contacts with pressurized air air flue web plate (1) by valve core reseting spring (2), the side of adsorption column top cover (3) is provided with denitrogen outlet (12), denitrogen entrance (13) on described denitrogen outlet (12) and the denitrogen assembly (9) is tightly connected, and described adsorption column top cover (3) sealed bottom is equipped with valve pocket end cap (5).
2. absorption tower of oxygen erator loam cake according to claim 1 air inlet and denitrogen control system integration, it is characterized in that: be provided with starting valve core assembly (4) between described adsorption column top cover (3) inside and the valve pocket end cap (5), starting valve core assembly (4) comprises movable valve plug (10) and promotes spool (11).
3. absorption tower of oxygen erator loam cake according to claim 1 air inlet and denitrogen control system integration is characterized in that: be provided with two-position three way direct-acting valve (6) bottom the described valve pocket end cap (5).
4. absorption tower of oxygen erator loam cake according to claim 1 air inlet and denitrogen control system integration, it is characterized in that: described denitrogen assembly (9) comprises denitrogen chamber (8) and denitrogen accent baffle plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346498 CN202671199U (en) | 2012-07-17 | 2012-07-17 | Adsorption tower upper cover air suction and nitrogen removal control integrated system for oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346498 CN202671199U (en) | 2012-07-17 | 2012-07-17 | Adsorption tower upper cover air suction and nitrogen removal control integrated system for oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202671199U true CN202671199U (en) | 2013-01-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346498 Expired - Fee Related CN202671199U (en) | 2012-07-17 | 2012-07-17 | Adsorption tower upper cover air suction and nitrogen removal control integrated system for oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202671199U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112827A (en) * | 2013-02-05 | 2013-05-22 | 武汉海奥圣医疗科技有限公司 | High-integration oxygen generator adsorption tower upper cover air inlet and nitrogen discharge system |
| CN104676051A (en) * | 2015-02-09 | 2015-06-03 | 冯肖萍 | PSA (Pressure Swing Absorption) change-over switch valve |
| CN110605000A (en) * | 2019-09-11 | 2019-12-24 | 武汉美氧科技有限公司 | Oxygenerator adsorption tower upper cover and nitrogen system and oxygenerator of admitting air |
-
2012
- 2012-07-17 CN CN 201220346498 patent/CN202671199U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112827A (en) * | 2013-02-05 | 2013-05-22 | 武汉海奥圣医疗科技有限公司 | High-integration oxygen generator adsorption tower upper cover air inlet and nitrogen discharge system |
| CN104676051A (en) * | 2015-02-09 | 2015-06-03 | 冯肖萍 | PSA (Pressure Swing Absorption) change-over switch valve |
| CN110605000A (en) * | 2019-09-11 | 2019-12-24 | 武汉美氧科技有限公司 | Oxygenerator adsorption tower upper cover and nitrogen system and oxygenerator of admitting air |
| CN110605000B (en) * | 2019-09-11 | 2024-04-23 | 武汉美氧科技有限公司 | Oxygenerator adsorption tower upper cover and intake nitrogen removal system and oxygenerator |
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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: 20130116 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |