CN212799635U - 一种粗、精双分子筛医用制氧装置 - Google Patents
一种粗、精双分子筛医用制氧装置 Download PDFInfo
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- CN212799635U CN212799635U CN202021696199.3U CN202021696199U CN212799635U CN 212799635 U CN212799635 U CN 212799635U CN 202021696199 U CN202021696199 U CN 202021696199U CN 212799635 U CN212799635 U CN 212799635U
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- Prior art keywords
- oxygen
- molecular sieve
- purging
- pipe
- control valve
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 239000001301 oxygen Substances 0.000 title claims abstract description 144
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 144
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 72
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000010926 purge Methods 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 21
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 17
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010457 zeolite Substances 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims description 5
- 238000010408 sweeping Methods 0.000 claims description 3
- 150000001721 carbon Chemical class 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 238000001179 sorption measurement Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000003795 desorption Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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Abstract
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CN202021696199.3U CN212799635U (zh) | 2020-08-14 | 2020-08-14 | 一种粗、精双分子筛医用制氧装置 |
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CN202021696199.3U CN212799635U (zh) | 2020-08-14 | 2020-08-14 | 一种粗、精双分子筛医用制氧装置 |
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CN212799635U true CN212799635U (zh) | 2021-03-26 |
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CN202021696199.3U Active CN212799635U (zh) | 2020-08-14 | 2020-08-14 | 一种粗、精双分子筛医用制氧装置 |
Country Status (1)
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CN (1) | CN212799635U (zh) |
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2020
- 2020-08-14 CN CN202021696199.3U patent/CN212799635U/zh active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A medical oxygen generating device with coarse and fine double molecular sieve Effective date of registration: 20220513 Granted publication date: 20210326 Pledgee: Chizhou Jiuhua Rural Commercial Bank Co.,Ltd. Development Zone sub branch Pledgor: ANHUI HONGRUI MEDICAL EQUIPMENT ENGINEERING Co.,Ltd. Registration number: Y2022980005512 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230301 Granted publication date: 20210326 Pledgee: Chizhou Jiuhua Rural Commercial Bank Co.,Ltd. Development Zone sub branch Pledgor: ANHUI HONGRUI MEDICAL EQUIPMENT ENGINEERING Co.,Ltd. Registration number: Y2022980005512 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Medical Oxygen Production Device with Coarse and Fine Double Molecular Sieves Effective date of registration: 20230615 Granted publication date: 20210326 Pledgee: Chizhou Jiuhua Hengxin financing Company limited by guarantee Pledgor: ANHUI HONGRUI MEDICAL EQUIPMENT ENGINEERING Co.,Ltd. Registration number: Y2023980044187 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210326 Pledgee: Chizhou Jiuhua Hengxin financing Company limited by guarantee Pledgor: ANHUI HONGRUI MEDICAL EQUIPMENT ENGINEERING Co.,Ltd. Registration number: Y2023980044187 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Medical Oxygen Production Device with Coarse and Fine Double Molecular Sieves Granted publication date: 20210326 Pledgee: China Postal Savings Bank Limited by Share Ltd. Chizhou branch Pledgor: ANHUI HONGRUI MEDICAL EQUIPMENT ENGINEERING Co.,Ltd. Registration number: Y2024980006513 |
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