ATE357962T1 - Sauerstoffkonzentrator mit reduziertem geräuschpegel - Google Patents

Sauerstoffkonzentrator mit reduziertem geräuschpegel

Info

Publication number
ATE357962T1
ATE357962T1 AT03719891T AT03719891T ATE357962T1 AT E357962 T1 ATE357962 T1 AT E357962T1 AT 03719891 T AT03719891 T AT 03719891T AT 03719891 T AT03719891 T AT 03719891T AT E357962 T1 ATE357962 T1 AT E357962T1
Authority
AT
Austria
Prior art keywords
noise level
oxygen concentrator
reduced noise
oxygen
noisier
Prior art date
Application number
AT03719891T
Other languages
English (en)
Inventor
Norman R Mccombs
James A Alessi
Robert E Casey
Original Assignee
Airsep Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Airsep Corp filed Critical Airsep Corp
Application granted granted Critical
Publication of ATE357962T1 publication Critical patent/ATE357962T1/de

Links

Classifications

    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • 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
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40077—Direction of flow
    • B01D2259/40081—Counter-current
    • 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
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
    • 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
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • 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
    • 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
    • B01D2259/455—Gas separation or purification devices adapted for specific applications for transportable use
    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0438—Cooling or heating systems
    • 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
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0446—Means for feeding or distributing gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Gas Separation By Absorption (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Percussion Or Vibration Massage (AREA)
AT03719891T 2002-04-24 2003-04-23 Sauerstoffkonzentrator mit reduziertem geräuschpegel ATE357962T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37525602P 2002-04-24 2002-04-24

Publications (1)

Publication Number Publication Date
ATE357962T1 true ATE357962T1 (de) 2007-04-15

Family

ID=29270620

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03719891T ATE357962T1 (de) 2002-04-24 2003-04-23 Sauerstoffkonzentrator mit reduziertem geräuschpegel

Country Status (8)

Country Link
US (1) US6908503B2 (de)
EP (1) EP1497012B1 (de)
JP (1) JP4398736B2 (de)
AT (1) ATE357962T1 (de)
AU (1) AU2003223693A1 (de)
DE (1) DE60312837T2 (de)
ES (1) ES2283764T3 (de)
WO (1) WO2003090903A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1481703A4 (de) * 2002-03-05 2011-02-02 Teijin Ltd Sauerstoffanreicherer
WO2005028059A2 (en) * 2003-09-02 2005-03-31 Airsep Corporation Sound enclosure for portable oxygen concentrators
JP4971582B2 (ja) * 2004-02-16 2012-07-11 帝人ファーマ株式会社 酸素濃縮装置
WO2006044172A2 (en) * 2004-10-12 2006-04-27 Airsep Corporation Mini-portable oxygen concentrator
US7954490B2 (en) 2005-02-09 2011-06-07 Vbox, Incorporated Method of providing ambulatory oxygen
US7402193B2 (en) 2005-04-05 2008-07-22 Respironics Oxytec, Inc. Portable oxygen concentrator
US7329304B2 (en) 2005-04-05 2008-02-12 Respironics Oxytec, Inc. Portable oxygen concentrator
US7368005B2 (en) 2005-04-05 2008-05-06 Respironics Oxytec, Inc. Portable oxygen concentrator
US7510601B2 (en) * 2005-12-20 2009-03-31 Air Products And Chemicals, Inc. Portable medical oxygen concentrator
KR20090023667A (ko) * 2006-07-03 2009-03-05 산요 덴시 고교 가부시끼가이샤 산소 농축 장치
FR2906160B1 (fr) 2006-09-25 2009-06-05 Air Liquide Procede psa a lit d'adsorption composite forme d'un adsorbant et d'agglomerats de mcp
TW200916180A (en) * 2007-06-08 2009-04-16 Sequal Technologies Inc Compressor cooling sytsem and method of use
US20090065007A1 (en) 2007-09-06 2009-03-12 Wilkinson William R Oxygen concentrator apparatus and method
WO2011011432A2 (en) * 2009-07-22 2011-01-27 Vbox, Incorporated Apparatus for separating oxygen from ambient air
AU2011215991B2 (en) * 2010-02-09 2013-11-14 Invacare Corporation Breathing gas supply system
DE202010009330U1 (de) 2010-06-21 2011-10-20 Ai Mediq S.A. Einrichtung zur Komplexhypoxietherapie
US8616207B2 (en) 2010-09-07 2013-12-31 Inova Labs, Inc. Oxygen concentrator heat management system and method
US8603228B2 (en) 2010-09-07 2013-12-10 Inova Labs, Inc. Power management systems and methods for use in an oxygen concentrator
KR101200387B1 (ko) * 2010-11-02 2012-11-12 주식회사 옥시젠클럽 산소 발생장치
US8440004B2 (en) * 2010-12-30 2013-05-14 Inogen, Inc. Advanced portable oxygen concentrator
AU2012238512B2 (en) 2011-04-08 2017-07-06 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Mixture of an adsorbent and a phase change material with an adapted density
EP3446737B8 (de) 2012-04-05 2021-12-22 Fisher & Paykel Healthcare Limited Atmungsunterstützungsvorrichtung
AU2013328915B2 (en) 2012-10-12 2018-04-26 Inova Labs, Inc. Dual oxygen concentrator systems and methods
WO2014059409A1 (en) 2012-10-12 2014-04-17 Inova Labs, Inc. Oxygen concentrator systems and methods
NZ707064A (en) 2012-10-12 2017-11-24 Inova Labs Inc Method and systems for the delivery of oxygen enriched gas
US9440179B2 (en) 2014-02-14 2016-09-13 InovaLabs, LLC Oxygen concentrator pump systems and methods
EP4235120A3 (de) 2014-05-27 2023-10-04 Fisher & Paykel Healthcare Limited Gasmischung und -messung für eine medizinische vorrichtung
US10315002B2 (en) 2015-03-24 2019-06-11 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
KR20230054906A (ko) 2015-12-02 2023-04-25 피셔 앤 페이켈 핼스케어 리미티드 유량 요법 기기를 위한 유로 감지
RU169867U1 (ru) * 2016-04-22 2017-04-04 Александр Владимирович Гущин Устройство для извлечения кислорода из воздуха
US11458274B2 (en) 2016-05-03 2022-10-04 Inova Labs, Inc. Method and systems for the delivery of oxygen enriched gas
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
US10843120B2 (en) 2016-06-29 2020-11-24 Koninklijke Philips N.V. Rotary valve assembly for pressure swing adsorption system
US11083865B2 (en) * 2017-05-30 2021-08-10 Inogen, Inc. Compact portable oxygen concentrator
WO2019201631A1 (en) * 2018-04-16 2019-10-24 Parker Hannifin Emea S.À.R.L., A pressure swing adsorption system
CA3100163A1 (en) 2018-05-13 2019-11-21 Samir Saleh AHMAD Portable medical ventilator system using portable oxygen concentrators

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3144314A (en) * 1960-06-22 1964-08-11 Bell Telephone Labor Inc Means for supplying pressurized dry air to an enclosure and cable systems embodying such means
US3258899A (en) * 1962-02-06 1966-07-05 Puregas Equipment Corp Apparatus for fractionating gaseous mixtures
US3543482A (en) * 1967-05-01 1970-12-01 W D Gale Inc Air drier system
US3717974A (en) * 1968-12-30 1973-02-27 Union Carbide Corp Selective adsorption process for air separation
US3564816A (en) * 1968-12-30 1971-02-23 Union Carbide Corp Selective adsorption process
US3636679A (en) * 1971-01-04 1972-01-25 Union Carbide Corp Selective adsorption gas separation process
US3922149A (en) * 1974-01-30 1975-11-25 Garrett Corp Oxygen air enrichment method
US4342573A (en) * 1979-10-12 1982-08-03 Greene & Kellogg, Incorporated Compact oxygen concentrator
US4302224A (en) * 1979-10-12 1981-11-24 Greene & Kellogg, Inc. Compact oxygen concentrator
US4378982A (en) * 1981-08-28 1983-04-05 Greene & Kellogg, Inc. Compact oxygen concentrator
US4509959A (en) * 1983-07-28 1985-04-09 Greene & Kellogg, Inc. Modular industrial oxygen concentrator
US4584001A (en) * 1983-08-09 1986-04-22 Vbm Corporation Modular oxygen generator
US4511377A (en) * 1983-11-01 1985-04-16 Greene & Kellogg, Inc. Apparatus for the production of oxygen
US4559065A (en) * 1984-03-15 1985-12-17 Wilkerson Corporation Twin tower gas fractionation apparatus
US4802899A (en) * 1987-09-21 1989-02-07 Airsep Corporation Pressure swing adsorption apparatus
US4826510A (en) * 1988-01-13 1989-05-02 The John Bunn Company Portable low profile DC oxygen concentrator
US4971609A (en) * 1990-02-05 1990-11-20 Pawlos Robert A Portable oxygen concentrator
US5171336A (en) * 1991-06-17 1992-12-15 Shulick Robert J Purge air system
US5474595A (en) * 1994-04-25 1995-12-12 Airsep Corporation Capacity control system for pressure swing adsorption apparatus and associated method
US5531807A (en) * 1994-11-30 1996-07-02 Airsep Corporation Apparatus and method for supplying oxygen to passengers on board aircraft
GB2318150B (en) * 1996-10-09 2000-02-16 Brian Walker Adsorption gas dryer two stage silencers with integral bypass
US5871564A (en) * 1997-06-16 1999-02-16 Airsep Corp Pressure swing adsorption apparatus
US6558451B2 (en) * 2000-05-10 2003-05-06 Airsep Corporation Multiple bed pressure swing adsorption method and apparatus
US6478850B2 (en) * 2000-08-02 2002-11-12 Wearair Oxygen Inc. Miniaturized wearable oxygen concentrator

Also Published As

Publication number Publication date
DE60312837T2 (de) 2007-12-06
ES2283764T3 (es) 2007-11-01
JP4398736B2 (ja) 2010-01-13
AU2003223693A1 (en) 2003-11-10
US20030200865A1 (en) 2003-10-30
EP1497012A4 (de) 2005-11-16
DE60312837D1 (de) 2007-05-10
WO2003090903A1 (en) 2003-11-06
EP1497012A1 (de) 2005-01-19
US6908503B2 (en) 2005-06-21
JP2005523135A (ja) 2005-08-04
EP1497012B1 (de) 2007-03-28

Similar Documents

Publication Publication Date Title
ATE357962T1 (de) Sauerstoffkonzentrator mit reduziertem geräuschpegel
ATE476583T1 (de) Verwendung von voc als brennstoff für einen motor
ATE517673T1 (de) Schallgehäuse für tragbare sauerstoffkonzentratoren
TW200714345A (en) Permeable member, permeable member kit, and permeable casing and permeable tank using them
ATE428632T1 (de) Flugzeugmotoranordnung
JP2005523135A5 (de)
DE60221685D1 (de) Verfahren und vorrichtung in verbindung mit der produktion von sauerstoff oder sauerstoffangereicherter luft
BRPI0703627A (pt) dispositivo para silenciar um motor de turbina a gás para helicóptero, e, motor de turbina a gás para helicóptero
WO2007131739A3 (de) Gasdetektor mit akustischer messzelle und selektiv adsorbierender oberfläche
ATE541813T1 (de) Verfahren zur isolierung von n2o
TW200604086A (en) Damping device for elevator
DE60310451D1 (de) Doppelwandiges akustisches paneel
SE0403195L (sv) Ett gas detekterande arrangemang
CN205329884U (zh) 一种带净化功能的隔热吸音板
DE502005008116D1 (de) Verwendung von hydrophobierten kieselgel als selektives sorbens zur entfernung organischer siliziumverbindungen
TW200719944A (en) Method for concurrent separation of oxygen gas and nitrogen gas, and system for the concurrent separation
BRPI0409081A (pt) sistema embarcado de produção de fluxo gasoso enriquecido com oxigênio e processo para alimentar as vias aéreas de ocupantes de uma aeronave
FR2868520B1 (fr) Installation de deshydratation par zeolithes
CN209277622U (zh) 一种语音室综合防护装置
RU2018134036A (ru) Акустический стеновой блок, имеющий двустенную конфигурацию и свойства активной дезорганизации шума, и/или способ его изготовления и/или применения
TW200631644A (en) An air filter with scavenging effect on free radicals in gaseous phase and its method of preparation
CN109140229A (zh) 一种燃气调压箱
CN212642996U (zh) 一种消声气泵装置
CN203490928U (zh) 吉他开音养护器
ATE466643T1 (de) Zersetzung von distickstoffmonoxid in sauerstoffhaltigen gasen mit feuchtegehalt

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties