CN221131608U - Radial flow adsorber for pressure swing adsorption oxygen production - Google Patents
Radial flow adsorber for pressure swing adsorption oxygen production Download PDFInfo
- Publication number
- CN221131608U CN221131608U CN202322918480.7U CN202322918480U CN221131608U CN 221131608 U CN221131608 U CN 221131608U CN 202322918480 U CN202322918480 U CN 202322918480U CN 221131608 U CN221131608 U CN 221131608U
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- CN
- China
- Prior art keywords
- fixedly connected
- adsorber
- molecular sieve
- oxygen production
- swing adsorption
- 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.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 22
- 239000001301 oxygen Substances 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 19
- 239000002808 molecular sieve Substances 0.000 claims abstract description 24
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 239000003292 glue Substances 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 abstract description 18
- 239000010720 hydraulic oil Substances 0.000 abstract description 7
- 239000012790 adhesive layer Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005381 potential energy Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000003068 static effect Effects 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 238000010892 electric spark Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Separation Of Gases By Adsorption (AREA)
Abstract
The utility model discloses a radial flow adsorber for pressure swing adsorption oxygen production, and relates to the technical field of oxygen production equipment. The radial flow adsorber for pressure swing adsorption oxygen production comprises an adsorber main body, wherein an air outlet pipe is fixedly connected to the middle part of the top of the adsorber main body, an air inlet pipe is fixedly connected to the bottom of the adsorber main body, a molecular sieve layer and an aluminum adhesive layer are arranged in the adsorber main body, the aluminum adhesive layer is arranged on the outer side of the molecular sieve layer, a conductive rod is fixedly connected to the outer surface of the adsorber main body, the output end of the conductive rod is fixedly connected with a grounding rod, a protection device is fixedly connected to the outer surface of the conductive rod, and part of impact force is converted into elastic potential energy to weaken the impact force by using a telescopic spring and hydraulic oil in a connecting sleeve shell, the hydraulic oil can generate larger loss to the residual impact force, and further the impact force is weakened greatly, so that the impact received by the adsorber main body is reduced, and the protection effect is achieved.
Description
Technical Field
The utility model relates to the technical field of oxygen production equipment, in particular to a radial flow adsorber for pressure swing adsorption oxygen production.
Background
The pressure swing adsorption oxygen production is to utilize the characteristic of selective adsorption of special adsorbents (molecular sieve and active alumina) under normal temperature and pressure, preferentially adsorb impurities such as nitrogen, carbon dioxide, moisture and the like in air under the condition of pressurization, thereby obtaining oxygen with higher purity, desorb nitrogen and other impurities in the adsorbent under the condition of pressure reduction, regenerate the adsorbent, and circularly operate the double towers (or multiple towers), thereby realizing the operation of adsorption-desorption circulation and continuously preparing oxygen with purity of 90-95%. The existing radial flow absorber for pressure swing adsorption oxygen production has poor protectiveness, when the absorber is impacted by external force, the absorber can be damaged due to lack of a protection structure, the service life of the absorber is influenced, dust is inevitably generated in the working environment of the absorber, static electricity is easily generated by the dust, and then electric sparks are generated, so that the absorber has certain potential safety hazard.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the radial flow adsorber for pressure swing adsorption oxygen production, which solves the problems that the adsorber is poor in protection, the adsorber is possibly damaged due to lack of a protection structure when the adsorber is impacted by external force, the service life of the adsorber is influenced, dust is inevitably generated in the working environment of the adsorber, static electricity is easily generated by the dust, and electric sparks are generated, so that the adsorber has certain potential safety hazard.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a radial flow adsorber for pressure swing adsorption oxygen generation, includes the adsorber main part, the middle department fixedly connected with outlet duct at adsorber main part top, the bottom fixedly connected with intake pipe of adsorber main part, the inside of adsorber main part is provided with molecular sieve layer and aluminium glue film, the aluminium glue layer sets up in the outside on molecular sieve layer, the surface fixedly connected with conducting rod of adsorber main part, the output fixedly connected with earthing pole of conducting rod, the surface fixedly connected with protection device of conducting rod.
Preferably, the top fixedly connected with aluminium glue filling pipe on aluminium glue layer, the bottom fixedly connected with aluminium glue discharging pipe on aluminium glue layer, the top fixedly connected with molecular sieve filling pipe on molecular sieve layer, the bottom fixedly connected with molecular sieve discharging pipe on molecular sieve layer.
Preferably, the protection device comprises a connection sleeve, wherein the inner surface of the connection sleeve is fixedly connected with the outer surface of the conductive rod, the inside of the connection sleeve is slidably connected with a movable rod, and the outer surface of the movable rod penetrates through the connection sleeve and extends to the outer side.
Preferably, the end part of the movable rod is fixedly connected with a limiting plate, the limiting plate is arranged in the inner cavity of the connecting sleeve shell, and one end of the movable rod, which is far away from the limiting plate, is fixedly connected with a protective baffle.
Preferably, the outer surface cover of movable rod is equipped with the extension spring, the tip fixed connection of extension spring is at the surface of connection sleeve shell, the one end fixed connection of extension spring keeping away from the connection sleeve shell is at the internal surface of protection baffle.
Advantageous effects
The utility model provides a radial flow adsorber for pressure swing adsorption oxygen production. The beneficial effects are as follows:
(1) This radial flow adsorber for pressure swing adsorption oxygen production utilizes the hydraulic oil in expansion spring and the connection cover shell through protection device, and expansion spring changes a part impact force into elastic potential energy and weakens the impact force, and hydraulic oil can produce great loss to remaining impact force, further weakens the impact force by a wide margin to the impact that makes adsorber main part receive reduces, has played the effect of protection.
(2) According to the radial flow absorber for pressure swing adsorption oxygen production, static electricity generated by dust can be led out and grounded through cooperation between the conducting rod and the grounding rod, electric spark generated by the static electricity is avoided, and safety in the working process of equipment is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the adsorber body of the present utility model;
FIG. 3 is a schematic view of the structure of the conductive rod of the present utility model;
Fig. 4 is a schematic structural view of the protection device of the present utility model.
In the figure: 1. an adsorber body; 2. an air outlet pipe; 3. an air inlet pipe; 4. a molecular sieve layer; 5. an aluminum adhesive layer; 6. aluminum glue filling pipe; 7. an alumina gel discharge pipe; 8. a molecular sieve filling tube; 9. a molecular sieve discharge pipe; 10. a conductive rod; 11. a grounding rod; 12. a protection device; 121. connecting the casings; 122. a movable rod; 123. a protective baffle; 124. a limiting plate; 125. and a telescopic spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
As shown in fig. 1-4, the utility model provides a radial flow adsorber for pressure swing adsorption oxygen production, which comprises an adsorber main body 1, wherein an air outlet pipe 2 is fixedly connected to the middle of the top of the adsorber main body 1, an air inlet pipe 3 is fixedly connected to the bottom of the adsorber main body 1, a molecular sieve layer 4 and an alumina gel layer 5 are arranged in the adsorber main body 1, the alumina gel layer 5 is arranged on the outer side of the molecular sieve layer 4, a conductive rod 10 is fixedly connected to the outer surface of the adsorber main body 1, a grounding rod 11 is fixedly connected to the output end of the conductive rod 10, and a protection device 12 is fixedly connected to the outer surface of the conductive rod 10.
Specifically, top fixedly connected with aluminum gel filling pipe 6 of aluminum gel layer 5, the bottom fixedly connected with aluminum gel discharging pipe 7 of aluminum gel layer 5, the top fixedly connected with molecular sieve filling pipe 8 of molecular sieve layer 4, the bottom fixedly connected with molecular sieve discharging pipe 9 of molecular sieve layer 4, protection device 12 includes connection sleeve 121, the internal surface fixed connection of connection sleeve 121 is at the surface of conducting rod 10, the inside sliding connection of connection sleeve 121 has movable rod 122, the surface of movable rod 122 runs through connection sleeve 121 and extends to the outside, the tip fixedly connected with limiting plate 124 of movable rod 122, limiting plate 124 sets up the inner chamber at connection sleeve 121, the one end fixedly connected with protection baffle 123 of limiting plate 124 is kept away from to movable rod 122, the surface cover of movable rod 122 is equipped with extension spring 125, the tip fixedly connected at the surface of connection sleeve 121, the one end fixedly connected at protection baffle 123 is kept away from to extension spring 125.
The working principle and the beneficial effects of the embodiment are as follows.
When the device is used, if the device is impacted by external force, the impact force acts on the protective baffle 123, the protective baffle 123 is stressed to be close to the connecting sleeve shell 121, the movable rod 122 moves along with the protective baffle 123, the telescopic spring 125 is compressed, part of the impact force is converted into elastic potential energy by the telescopic spring 125, hydraulic oil is arranged in the connecting sleeve shell 121 and is liquid with higher density, the impact force of the other part is transmitted into the hydraulic oil through the protective baffle 123 and the movable rod 122, and larger consumption is generated in the hydraulic oil, so that the impact force is greatly weakened, and the impact transmitted to the adsorber main body 1 is greatly reduced, thereby avoiding damage to the adsorber main body 1, playing a role in protection, and possibly generating static electricity due to unavoidable dust falling on the adsorber main body 1, leading out the generated static electricity through the conductive rod 10 and transmitting the static electricity to the grounding rod 11 for grounding, avoiding electric spark generated by the static electricity, and improving the safety in the working process of the device.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A radial flow adsorber for pressure swing adsorption oxygen production comprising an adsorber body (1), characterized in that: the middle department fixedly connected with outlet duct (2) at adsorber main part (1) top, the bottom fixedly connected with intake pipe (3) of adsorber main part (1), the inside of adsorber main part (1) is provided with molecular sieve layer (4) and aluminium glue layer (5), aluminium glue layer (5) set up in the outside on molecular sieve layer (4), the surface fixedly connected with conducting rod (10) of adsorber main part (1), the output fixedly connected with earthing pole (11) of conducting rod (10), the surface fixedly connected with protection device (12) of conducting rod (10).
2. The radial flow adsorber for pressure swing adsorption oxygen production of claim 1 wherein: the top fixedly connected with aluminum glue filling pipe (6) of aluminum glue layer (5), the bottom fixedly connected with aluminum glue discharging pipe (7) of aluminum glue layer (5), the top fixedly connected with molecular sieve filling pipe (8) of molecular sieve layer (4), the bottom fixedly connected with molecular sieve discharging pipe (9) of molecular sieve layer (4).
3. The radial flow adsorber for pressure swing adsorption oxygen production of claim 1 wherein: the protection device (12) comprises a connecting sleeve (121), wherein the inner surface of the connecting sleeve (121) is fixedly connected to the outer surface of the conducting rod (10), a movable rod (122) is connected to the inside of the connecting sleeve (121) in a sliding mode, and the outer surface of the movable rod (122) penetrates through the connecting sleeve (121) and extends to the outer side.
4. A radial flow adsorber for pressure swing adsorption oxygen production as defined in claim 3 wherein: the end part of the movable rod (122) is fixedly connected with a limiting plate (124), the limiting plate (124) is arranged in the inner cavity of the connecting sleeve shell (121), and one end, far away from the limiting plate (124), of the movable rod (122) is fixedly connected with a protective baffle (123).
5. The radial flow adsorber for pressure swing adsorption oxygen production of claim 4 wherein: the outer surface cover of movable rod (122) is equipped with telescopic spring (125), the tip fixed connection of telescopic spring (125) is at the surface of connection sleeve shell (121), the one end fixed connection that telescopic spring (125) kept away from connection sleeve shell (121) is at the internal surface of protection baffle (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322918480.7U CN221131608U (en) | 2023-10-30 | 2023-10-30 | Radial flow adsorber for pressure swing adsorption oxygen production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322918480.7U CN221131608U (en) | 2023-10-30 | 2023-10-30 | Radial flow adsorber for pressure swing adsorption oxygen production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221131608U true CN221131608U (en) | 2024-06-14 |
Family
ID=91383017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322918480.7U Active CN221131608U (en) | 2023-10-30 | 2023-10-30 | Radial flow adsorber for pressure swing adsorption oxygen production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221131608U (en) |
-
2023
- 2023-10-30 CN CN202322918480.7U patent/CN221131608U/en active Active
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