JP2017509472A - 急速診断を備える酸素分離器 - Google Patents
急速診断を備える酸素分離器 Download PDFInfo
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- JP2017509472A JP2017509472A JP2016540987A JP2016540987A JP2017509472A JP 2017509472 A JP2017509472 A JP 2017509472A JP 2016540987 A JP2016540987 A JP 2016540987A JP 2016540987 A JP2016540987 A JP 2016540987A JP 2017509472 A JP2017509472 A JP 2017509472A
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 394
- 239000001301 oxygen Substances 0.000 title claims abstract description 394
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 394
- 238000003745 diagnosis Methods 0.000 title description 7
- 239000007789 gas Substances 0.000 claims abstract description 224
- 238000000926 separation method Methods 0.000 claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 86
- 238000010926 purge Methods 0.000 claims description 54
- 229910052757 nitrogen Inorganic materials 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 21
- 230000008901 benefit Effects 0.000 description 16
- 239000012080 ambient air Substances 0.000 description 15
- 239000002250 absorbent Substances 0.000 description 12
- 230000002745 absorbent Effects 0.000 description 12
- 238000001179 sorption measurement Methods 0.000 description 12
- 239000012530 fluid Substances 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000008246 gaseous mixture Substances 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 4
- 238000002640 oxygen therapy Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 229910001882 dioxygen Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M16/101—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/08—Respiratory apparatus containing chemicals producing oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/30—Controlling by gas-analysis apparatus
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/14—Respiratory apparatus for high-altitude aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/12—Oxygen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/102—Nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40007—Controlling pressure or temperature swing adsorption
- B01D2259/40009—Controlling pressure or temperature swing adsorption using sensors or gas analysers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
- B01D2259/40035—Equalization
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Veterinary Medicine (AREA)
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- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
Description
Claims (15)
- 酸素を含むガスから酸素を分離するように構成される少なくとも2つの酸素分離装置であって、各々が、前記酸素を含むガスを受け取る第1の端と、酸素に富んだガスを給送する第2の端とを含む、少なくとも2つの酸素分離装置と、
該少なくとも2つの酸素分離装置の内圧を平衡させるのを可能にするよう、前記少なくとも2つの酸素分離装置のそれぞれの第2の端に流体的に連結される等化ダクトとを含む、
酸素に富んだガスの流れを生成する酸素分離器であって、
第1のガスセンサが前記等化ダクト内の前記酸素に富んだガスの少なくとも1つの成分を監視するように構成されるよう、第1のガスセンサが前記等化ダクト内に設けられ、
制御装置が、前記第1のガスセンサによる前記監視に基づき前記当該酸素分離器を制御するように構成される、
酸素分離器。 - 前記第1のガスセンサは、前記酸素に富んだガスの前記少なくとも1つの成分の濃度を監視するように構成される、請求項1に記載の酸素分離器。
- 前記第1のガスセンサは、酸素と窒素との間を区別し得る、請求項1又は2に記載の酸素分離器。
- 前記制御装置は、前記酸素に富んだガスの濃度及び/又は組成に対する影響を有する少なくとも1つのパラメータを制御し、該少なくとも1つのパラメータは、分離期間、流量、圧力、又は使用中の前記少なくとも2つの分離装置の1つの選択を含む、群から選択される、請求項1乃至3に記載の酸素分離器。
- 前記少なくとも2つの酸素分離装置は、排気ダクトに流体的に連結され、
該排気ダクトは、排気ガスを前記少なくとも2つの酸素分離装置から当該酸素分離器の外に案内するために、前記少なくとも2つの酸素分離装置の各々に流体的に連結される、
請求項1乃至4のうちのいずれか1項に記載の酸素分離器。 - 前記排気ガスの少なくとも1つの成分を監視するように構成される第2のガスセンサを更に含む、請求項5に記載の酸素分離器。
- 前記第2のガスセンサは、前記排気ガスの少なくとも1つの成分の濃度を監視するように構成される、請求項6に記載の酸素分離器。
- 前記制御装置は、前記第1のガスセンサによる並びに前記第2のガスセンサによる前記監視に基づき当該酸素分離器を制御するように構成される、請求項6又は7に記載の酸素分離器。
- 前記等化ダクトを通じる酸素に富んだガスの等化流量を制御するように構成される少なくとも1つの等化流量コントローラを更に含む、請求項1乃至8のうちのいずれか1項に記載の酸素分離器。
- 前記少なくとも2つの酸素分離装置のそれぞれの第2の端に流体的に連結されるパージダクトを更に含み、
該パージダクトは、前記少なくとも2つの酸素分離装置のうちの1つの酸素分離装置の第2の端への酸素に富んだガスのパージ流量を制御するように構成されるパージ流量コントローラを含む、
請求項1乃至9のうちのいずれか1項に記載の酸素分離器。 - 請求項1乃至10のうちのいずれか1項に記載の酸素分離器を含む、酸素濃縮器。
- 酸素を含むガスから酸素を分離する少なくとも2つの酸素分離装置を含む、酸素に富んだガスを生成する酸素分離器を作動させるステップと、
等化ダクト内に酸素に富んだガスの等化流量を生成することによって前記酸素分離器を等化するステップとを含み、
前記等化ダクトは、前記少なくとも2つの酸素分離装置の内圧を平衡させるのを可能にするために、前記少なくとも2つの酸素分離装置のそれぞれの第2の端に流体的に連結する、
酸素を含むガスから酸素を分離する方法であって、
前記等化ダクト内に設けられる第1のガスセンサを用いて、前記等化ダクト内に前記酸素に富んだガスの少なくとも1つの成分を監視するステップと、
制御装置を介して、前記第1のガスセンサによる決定に基づき、前記酸素分離器を制御するステップとを含む、
方法。 - 第2のガスセンサを用いて排気ダクト内のガスの少なくとも1つの成分を監視するステップを更に含み、
前記酸素分離器を制御するステップは、前記第2のガスセンサによる前記監視に更に基づく、
請求項12に記載の方法。 - 前記酸素分離器を制御するステップは、前記酸素に富んだガスの濃度及び/又は組成に対する影響を有する前記酸素分離器の少なくとも1つのパラメータに影響を与え、該少なくとも1つのパラメータは、分離期間、流量、圧力を含む群から選択され、前記酸素分離器を制御するステップは、使用中の少なくとも2つの分離装置の1つの選択を含む、請求項12又は13に記載の方法。
- コードを含むコンピュータプログラムであって、
前記コードは、前記コードがプロセッサの上で実行されるときに、前記プロセッサに、請求項1乃至11のうちのいずれか1項に記載の装置が請求項12乃至14のうちのいずれか1項に記載の方法を遂行するのを可能にさせる、
コンピュータプログラム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP13198706.7 | 2013-12-20 | ||
EP13198706 | 2013-12-20 | ||
PCT/EP2014/078936 WO2015092063A1 (en) | 2013-12-20 | 2014-12-20 | Oxygen separator with rapid diagnostic |
Publications (3)
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JP2017509472A true JP2017509472A (ja) | 2017-04-06 |
JP2017509472A5 JP2017509472A5 (ja) | 2018-09-27 |
JP6604950B2 JP6604950B2 (ja) | 2019-11-13 |
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US (1) | US10137401B2 (ja) |
EP (1) | EP3083010B1 (ja) |
JP (1) | JP6604950B2 (ja) |
CN (1) | CN105828912B (ja) |
WO (1) | WO2015092063A1 (ja) |
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JP2019058299A (ja) * | 2017-09-26 | 2019-04-18 | 株式会社メトラン | 酸素濃縮器 |
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US20170340851A1 (en) * | 2016-05-24 | 2017-11-30 | Silverbow Development, Llc | Oxygen gas concentrator with outlet accumulator |
EP3880344B1 (en) * | 2018-11-16 | 2022-07-06 | Koninklijke Philips N.V. | Portable oxygen concentration |
CN111239337B (zh) * | 2020-01-17 | 2020-11-13 | 安徽建筑大学 | 一种用于机载分离器的富氧空气氧浓度检测结构 |
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- 2014-12-20 JP JP2016540987A patent/JP6604950B2/ja active Active
- 2014-12-20 EP EP14816283.7A patent/EP3083010B1/en active Active
- 2014-12-20 US US15/105,605 patent/US10137401B2/en active Active
- 2014-12-20 WO PCT/EP2014/078936 patent/WO2015092063A1/en active Application Filing
- 2014-12-20 CN CN201480069721.6A patent/CN105828912B/zh active Active
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JP2007296203A (ja) * | 2006-05-01 | 2007-11-15 | Sanyo Electric Industries Co Ltd | 医療用酸素濃縮装置及びその作動方法 |
US20120234165A1 (en) * | 2011-03-17 | 2012-09-20 | Uop Llc | Methods for controlling impurity buildup on adsorbent for pressure swing adsorption processes |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019058299A (ja) * | 2017-09-26 | 2019-04-18 | 株式会社メトラン | 酸素濃縮器 |
JP7022418B2 (ja) | 2017-09-26 | 2022-02-18 | 株式会社メトラン | 酸素濃縮器 |
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US10137401B2 (en) | 2018-11-27 |
EP3083010B1 (en) | 2020-07-01 |
WO2015092063A1 (en) | 2015-06-25 |
CN105828912A (zh) | 2016-08-03 |
EP3083010A1 (en) | 2016-10-26 |
JP6604950B2 (ja) | 2019-11-13 |
US20160310886A1 (en) | 2016-10-27 |
CN105828912B (zh) | 2019-12-06 |
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