CN204569415U - A kind of absorption tower of oxygen erator upper cover air inlet and denitrogen control system integration structure - Google Patents
A kind of absorption tower of oxygen erator upper cover air inlet and denitrogen control system integration structure Download PDFInfo
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- CN204569415U CN204569415U CN201520100998.2U CN201520100998U CN204569415U CN 204569415 U CN204569415 U CN 204569415U CN 201520100998 U CN201520100998 U CN 201520100998U CN 204569415 U CN204569415 U CN 204569415U
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- denitrogen
- adsorption tower
- cover
- middle cover
- air inlet
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 239000001301 oxygen Substances 0.000 title claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 14
- 230000010354 integration Effects 0.000 title claims abstract description 10
- 238000001179 sorption measurement Methods 0.000 claims abstract description 79
- 239000007789 gas Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012913 prioritisation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000005667 attractant Substances 0.000 description 1
- 230000031902 chemoattractant activity Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
Landscapes
- Separation Of Gases By Adsorption (AREA)
Abstract
A kind of absorption tower of oxygen erator upper cover air inlet and denitrogen control system integration structure, be made up of the following parts be vertically arranged in order under installment state: adsorption tower top cover, adsorption tower top seal circle, adsorption tower middle cover, starting valve core assembly, denitrogen connect gas lid, the top of adsorption tower middle cover is provided with for locating the groove embedding adsorption tower top seal circle; Starting valve core assembly is made up of the outer nested installation denitrogen seal cartridge of spool and promotion skin plug, and starting valve core assembly is movably set in the inside that the denitrogen be fastenedly connected connects gas lid and adsorption tower middle cover.It is more reasonable that the utility model makes the structure of the absorption tower of oxygen erator upper cover of double-tower type pressure-variable adsorption distribute, the manufacture craft of parts is simplified, major parts adopts one-body molded, make the structure of the adsorption column top cover of oxygenerator and denitrogen part more compact, improve stopping property and the reliability of system.
Description
Technical field
The utility model relates to PSA oxygen generator machine, is the air inlet of a kind of absorption tower of oxygen erator upper cover and denitrogen Controlling System specifically.
Background technology
In recent years, due to 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 realizes the separation of oxygen, nitrogen to the difference of oxygen, N2 adsorption ability in air under pressure based on attractant.When pressurized air enters the bed that sorbent material is housed, adsorption capacity for nitrogen is adsorbed more by force, and oxygen is not adsorbed, and can obtain the oxygen of high density like this at adsorption bed exit end.Omnibus control system technology is using air as oxygen raw material, safe and reliable, can meet common oxygen enrichment demand.
In current pressure-variable adsorption (PSA) system, pneumavalve, double tower upper cover, denitrogen system is connected by air flue pipeline, structure comparison dispersion, complex manufacturing technology, assemble more difficult, be easily subjected to displacement and affect sealing effectiveness, thus be difficult to the service requirements meeting client.Complicated owing to making with assembling, holistic cost is raised.
Summary of the invention
Technical problem to be solved in the utility model solves the problem, and provides the structure of a kind of new absorption tower of oxygen erator upper cover air inlet and denitrogen Controlling System, manufacture craft and assembly technology are simplified, and serviceability is more reliable.
The described following parts by being vertically arranged in order under installment state form: adsorption tower top cover, adsorption tower top seal circle, adsorption tower middle cover, starting valve core assembly, denitrogen connect gas lid, the top of described adsorption tower middle cover is provided with the groove embedding described adsorption tower top seal circle for positioned airway periphery, and the top of adsorption tower top cover and described adsorption tower middle cover is bolted connection to seal air flue; Described starting valve core assembly is made up of the outer nested installation denitrogen seal cartridge of spool and promotion skin plug, described promotion skin plug is installed on the bottom of described denitrogen seal cartridge, and described starting valve core assembly is movably set in the described denitrogen be fastenedly connected and connects in the starting valve passage of gas lid and adsorption tower middle cover inside.
As prioritization scheme, be provided with the denitrogen chamber adjacent with described starting valve passage in the inside of described adsorption tower middle cover, described denitrogen chamber and described starting valve channel connection.
Further, described denitrogen chamber is provided with independently insulated chamber, and described adsorption tower top seal circle is built in the housing of adsorption tower middle cover, and described insulated chamber is provided with the passage with described starting valve channel connection.
The lower end connecting gas lid at described denitrogen is provided with a pair two-position three way direct-acting valve, and a pair two-position three way direct-acting valve is parallel to each other and arranged direction is consistent, and lead-in wire direction is downward.
As prioritization scheme, described denitrogen is connected gas lid and is connected with adsorption tower middle cover by trip bolt, and described trip bolt is vertical direction fastening setting upward.
As prioritization scheme, described adsorption tower top cover is connected with adsorption tower middle cover by trip bolt, and described trip bolt is vertical direction fastening setting downwards.
It is more reasonable that the utility model makes the structure of the absorption tower of oxygen erator upper cover of double-tower type pressure-variable adsorption distribute on the one hand, the manufacture craft of parts is simplified, and one-piece construction significantly simplifies, major parts adopts one-body molded, and the pipeline decreased between adsorption column top cover and denitrogen part connects; Especially, by denitrogen chamber, to change adsorption tower middle cover into built-in by plug-in, and not only volume reduces, and technique and assembling are also significantly simplified, and assembling yield rate is significantly improved.Meanwhile, owing to connecting the short and good airproof performance of air flue, make air current flow more smooth and easy, the adsorption efficiency of adsorption tower is higher, and denitrogen chamber arranges independently insulated chamber in adsorption tower middle cover, and noise is reduced further, decreases the pressure-losses.Unidirectional fastening assembling mode is conducive to the microminiaturization of oxygenerator, make the structure of the adsorption column top cover of oxygenerator and denitrogen part more compact, simplify installation steps and efficiency of assembling, improve stopping property and the reliability of system, thus make, assemble more simply efficiently, reliability and oxygen validity are all improved, and can be widely used in the adsorption column top cover of oxygenerator and the integrated making of denitrogen part.
Accompanying drawing explanation
Fig. 1 is the utility model complete installation view,
Fig. 2 is the utility model decomposition texture schematic diagram,
Fig. 3 is A direction view in Fig. 2.
In figure: 1-adsorption tower top cover, 2-adsorption tower top seal circle, 3-adsorption tower middle cover, 4-starting valve core assembly, 41-denitrogen seal cartridge, 42-promoting skin plug, 43-spool, 5-denitrogen connects gas lid, 6-two-position three way direct-acting valve, 7-starting valve passage, 8-denitrogen chamber, 9-adsorption tower seat.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated: as Fig. 1, shown in 2, the air inlet of described absorption tower of oxygen erator upper cover and denitrogen control system integration are made up of the following parts vertically from top to bottom arranged successively under installment state: adsorption tower top cover 1, adsorption tower top seal circle 2, adsorption tower middle cover 3, starting valve core assembly 4, denitrogen connects gas lid 5, the top of described adsorption tower middle cover 3 is provided with the groove embedding described adsorption tower top seal circle 2 for positioned airway periphery, groove is embedded in adsorption tower top cover 1 on adsorption tower top seal circle 2 bonnet, and be fastened and connected with trip bolt, seal air flue simultaneously.
As Fig. 3, the denitrogen chamber 8 adjacent with starting valve passage 7 is provided with in the inside of described adsorption tower middle cover 3, described denitrogen chamber 8 is provided with independently insulated chamber, and described adsorption tower top seal circle 2 is built in the housing of adsorption tower middle cover, and described insulated chamber is provided with the passage be communicated with described starting valve passage 7.By denitrogen chamber, to change adsorption tower middle cover into built-in by plug-in, and not only volume reduces, and technique and assembling are also significantly simplified, and assembling yield rate is significantly improved.Meanwhile, owing to connecting the short and good airproof performance of air flue, make air current flow more smooth and easy, the adsorption efficiency of adsorption tower is higher, and denitrogen chamber arranges independently insulated chamber in adsorption tower middle cover, and noise is reduced further, decreases the pressure-losses.
Adsorption tower middle cover 3 inner air path complex structure, make manufacture technology complicated, cost improves and production efficiency and yield rate can decline, and adopts the mode arranging adsorption tower top cover to make the shaping simplification of adsorption tower middle cover, thus solves this problem.
Described starting valve core assembly 4 is made up of the outer nested installation denitrogen seal cartridge 41 of spool 43 and promotion skin plug 42, the described nested bottom being installed on described spool of promotion skin plug, described starting valve core assembly 4 is arranged at the inside that the described denitrogen be fastenedly connected connects gas lid 5 and adsorption tower middle cover 3 actively.And core assembly is provided with valve rod in prior art, played the effect opened in turn and seal by the flap be closely set with, structure disperses and complicated.
The lower end connecting gas lid 5 at described denitrogen is provided with a pair two-position three way direct-acting valve 6, and described denitrogen is connected gas lid 5 and is connected with adsorption tower middle cover 3 by trip bolt, and described trip bolt is vertical direction fastening setting upward.A pair two-position three way direct-acting valve is parallel to each other and arranged direction is consistent, and lead-in wire direction is arranged downwards.The decoration form that common a pair two-position three way direct-acting valve 6 adopts direction relative, be arrange decision due to air passage structure, two two-position three way direct-acting valves can make wiring convenient, and good looking appearance is easy to installation operation.
One-piece construction parts obtain and significantly simplify, easier for installation on the one hand, and number of components minimizing also makes the failure rate in install operation process decline; On the other hand, gas circuit is compacter, and air-tightness is enhanced, and final oxygen generation efficiency is effectively improved.
The trip bolt that described adsorption tower top cover 1 is connected with adsorption tower middle cover 3 is vertical direction fastening setting downwards.Adsorption tower top cover 1, adsorption tower top seal circle 2, adsorption tower middle cover 3, starting valve core assembly 4, denitrogen connects gas lid 5, all vertical installations, only be provided with trip bolt on top and bottom, unidirectional fastening assembling mode is conducive to the microminiaturization of oxygenerator, make the structure of the adsorption column top cover of oxygenerator and denitrogen part more compact, simplify installation steps and efficiency of assembling, improve stopping property and the reliability of system, thus make, assembling is more simple efficient, reliability and oxygen validity are all improved, greatly simplify mounting process, reduce the error rate of installation operation, improve efficiency of assembling and strengthened in gas circuit efficiency and installation quality.
Claims (6)
1. absorption tower of oxygen erator upper cover air inlet and denitrogen control system integration structure, it is characterized in that: be made up of the following parts be vertically arranged in order under installment state: adsorption tower top cover (1), adsorption tower top seal circle (2), adsorption tower middle cover (3), starting valve core assembly (4), denitrogen connect gas lid (5), the top of described adsorption tower middle cover (3) is provided with the groove embedding described adsorption tower top seal circle (2) for positioned airway periphery, and adsorption tower top cover (1) is bolted connection to seal air flue with the top of described adsorption tower middle cover (3); Described starting valve core assembly (4) is made up of spool (43) nested installation denitrogen seal cartridge (41) and promotion skin plug (42) outward, described promotion skin plug is installed on the bottom of described denitrogen seal cartridge (41), and described starting valve core assembly (4) is movably set in the described denitrogen be fastenedly connected and connects in the starting valve passage (7) of gas lid (5) and adsorption tower middle cover (3) inside.
2. absorption tower of oxygen erator upper cover according to claim 1 air inlet and denitrogen control system integration structure, is characterized in that: be provided with the denitrogen chamber (8) adjacent with described starting valve passage (7) in the inside of described adsorption tower middle cover (3).
3. absorption tower of oxygen erator upper cover according to claim 2 air inlet and denitrogen control system integration structure, it is characterized in that: described denitrogen chamber (8) is provided with independently insulated chamber, described adsorption tower top seal circle (2) is built in the housing of adsorption tower middle cover, and described insulated chamber is provided with the passage be communicated with described starting valve passage (7).
4. absorption tower of oxygen erator upper cover according to claim 1 air inlet and denitrogen control system integration structure, it is characterized in that: the lower end connecting gas lid (5) at described denitrogen is provided with a pair two-position three way direct-acting valve (6), a pair two-position three way direct-acting valve is parallel to each other and arranged direction is consistent, and lead-in wire direction is downward.
5. the absorption tower of oxygen erator upper cover air inlet according to claim 1 or 4 and denitrogen control system integration structure, it is characterized in that: described denitrogen is connected gas lid (5) and is connected with adsorption tower middle cover (3) by trip bolt, and described trip bolt is vertical direction fastening setting upward.
6. absorption tower of oxygen erator upper cover according to claim 1 air inlet and denitrogen control system integration structure, it is characterized in that: described adsorption tower top cover (1) is connected with adsorption tower middle cover (3) by trip bolt, described trip bolt is vertical direction fastening setting downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100998.2U CN204569415U (en) | 2015-06-11 | 2015-06-11 | A kind of absorption tower of oxygen erator upper cover air inlet and denitrogen control system integration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520100998.2U CN204569415U (en) | 2015-06-11 | 2015-06-11 | A kind of absorption tower of oxygen erator upper cover air inlet and denitrogen control system integration structure |
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| Publication Number | Publication Date |
|---|---|
| CN204569415U true CN204569415U (en) | 2015-08-19 |
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| CN201520100998.2U Active CN204569415U (en) | 2015-06-11 | 2015-06-11 | A kind of absorption tower of oxygen erator upper cover air inlet and denitrogen control system integration structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105099A (en) * | 2020-08-28 | 2022-03-01 | 武汉美氧科技有限公司 | Pressure swing adsorption oxygen generator |
-
2015
- 2015-06-11 CN CN201520100998.2U patent/CN204569415U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114105099A (en) * | 2020-08-28 | 2022-03-01 | 武汉美氧科技有限公司 | Pressure swing adsorption oxygen generator |
| CN114105099B (en) * | 2020-08-28 | 2023-10-13 | 武汉美氧科技有限公司 | Pressure swing adsorption oxygenerator |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 430070, 8th Floor, Building 7, Guannan Fuxing Pharmaceutical Park, No. 58 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: HUBEI YJT TECHNOLOGY Co.,Ltd. Address before: 430070, 3rd Floor, Building 7, Guannan Fuxing Pharmaceutical Park, No. 62 Guanggu Avenue, Donghu High tech Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN HINET TECHNOLOGY Co.,Ltd. |