JP5916704B2 - 空気濾過装置 - Google Patents
空気濾過装置 Download PDFInfo
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- JP5916704B2 JP5916704B2 JP2013503791A JP2013503791A JP5916704B2 JP 5916704 B2 JP5916704 B2 JP 5916704B2 JP 2013503791 A JP2013503791 A JP 2013503791A JP 2013503791 A JP2013503791 A JP 2013503791A JP 5916704 B2 JP5916704 B2 JP 5916704B2
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- duct
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- 238000001914 filtration Methods 0.000 title claims description 53
- 239000012530 fluid Substances 0.000 claims description 32
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 12
- 238000004887 air purification Methods 0.000 claims description 9
- 239000013536 elastomeric material Substances 0.000 claims description 8
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- 229920006342 thermoplastic vulcanizate Polymers 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 2
- 229920003052 natural elastomer Polymers 0.000 claims description 2
- 229920001194 natural rubber Polymers 0.000 claims description 2
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 239000003570 air Substances 0.000 description 71
- 239000000463 material Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 239000012080 ambient air Substances 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 3
- 238000011045 prefiltration Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/04—Gas helmets
- A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- 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
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
- A61M16/0627—Means for improving the adaptation of the mask to the patient with sealing means on a part of the body other than the face, e.g. helmets, hoods or domes
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/003—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort having means for creating a fresh air curtain
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/04—Gas helmets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B19/00—Cartridges with absorbing substances for respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- 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
- B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geometry (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Helmets And Other Head Coverings (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Description
Claims (5)
- 空気濾過装置であって、
濾過装置シェルと、ダクトのみによって前記シェルに取り付けられることによって前記シェルから振動的に隔離された送風機と、を備え、前記ダクトがエラストマー材を含み、
前記送風機の入口は、前記ダクトの出口に取り付けられている、空気濾過装置。 - 当該空気濾過装置が、前記送風機を含む濾過ユニットを更に備え、前記濾過ユニットが、
汚染空気入口と、
前記汚染空気入口と流体連通するフィルタアセンブリと、
ダクトを介して前記フィルタアセンブリと流体連通する送風機アセンブリであり、
前記送風機アセンブリが濾過空気出口をも備えている、送風機アセンブリと、
前記送風機アセンブリの濾過空気出口と流体連通する濾過空気通路と、
を備え、前記フィルタアセンブリが、前記汚染空気入口と流体連通するフィルタ部材を備える、請求項1に記載の空気濾過装置。 - 前記ダクトのエラストマー材が、熱可塑性エラストマー(TPE)、熱可塑性加硫物(TPV)、シリコーン、及び天然ゴム、合成ゴム、又はそれらの組合せを含む、請求項1に記載の空気濾過装置。
- 動力付き空気レスピレータの作製方法であって、
ヘルメットを提供することと、
濾過装置を提供することと、
前記濾過装置を前記ヘルメットの内部に取り付けて、動力付き空気浄化レスピレータを形成することと、を含み、
前記濾過装置が、
濾過装置シェルと濾過ユニットとを備え、前記濾過ユニットが、
汚染空気入口と、
前記汚染空気入口と流体連通するフィルタアセンブリと、
ダクトを介して前記フィルタアセンブリと流体連通する送風機アセンブリであって、
濾過空気出口をも備える、前記送風機アセンブリと、
前記送風機アセンブリ濾過空気出口と流体連通する濾過空気通路と、を備え、
前記フィルタアセンブリが、
前記汚染空気入口と流体連通するフィルタ部材を備え、
前記送風機アセンブリが、前記ダクトだけによって前記濾過装置シェルに取り付けられていることによって、前記濾過装置シェルから振動的に隔離されており、
前記ダクトが、
エラストマー材を含み、
前記送風機アセンブリの入口は、前記ダクトの出口に取り付けられている、前記方法。 - 動力付き空気レスピレータの作製方法であって、
呼吸ヘッドギアを提供することと、
濾過装置を提供することと、
動力付き空気浄化レスピレータを形成するために、前記呼吸ヘッドギア及び前記濾過装置に取り付けられたホースによって前記濾過装置を前記呼吸ヘッドギアに取り付けることと、を含み、前記濾過装置が、
濾過装置シェルと濾過ユニットとを備え、前記濾過ユニットが、
汚染空気入口と、
前記汚染空気入口と流体連通するフィルタアセンブリと、
ダクトを介して前記フィルタアセンブリと流体連通する送風機アセンブリであって、
濾過空気出口も備える、前記送風機アセンブリと、
前記送風機アセンブリ濾過空気出口と流体連通する濾過空気通路と、を備え、
前記フィルタアセンブリが、
前記汚染空気入口と流体連通するフィルタ部材を備え、
前記送風機アセンブリが、前記ダクトだけによって前記濾過装置シェルに取り付けられていることによって、前記濾過装置シェルから振動的に隔離されており、
前記ダクトが、エラストマー材を含み、
前記送風機アセンブリの入口は、前記ダクトの出口に取り付けられている、前記方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US32135210P | 2010-04-06 | 2010-04-06 | |
US61/321,352 | 2010-04-06 | ||
PCT/US2011/030526 WO2011126887A2 (en) | 2010-04-06 | 2011-03-30 | Air filtration device |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013528479A JP2013528479A (ja) | 2013-07-11 |
JP2013528479A5 JP2013528479A5 (ja) | 2014-05-15 |
JP5916704B2 true JP5916704B2 (ja) | 2016-05-11 |
Family
ID=44763502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013503791A Expired - Fee Related JP5916704B2 (ja) | 2010-04-06 | 2011-03-30 | 空気濾過装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9358409B2 (ja) |
EP (1) | EP2555849B1 (ja) |
JP (1) | JP5916704B2 (ja) |
KR (1) | KR101868164B1 (ja) |
CN (1) | CN102844091B (ja) |
AU (1) | AU2011238600B2 (ja) |
WO (1) | WO2011126887A2 (ja) |
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- 2011-03-30 WO PCT/US2011/030526 patent/WO2011126887A2/en active Application Filing
- 2011-03-30 CN CN201180017758.0A patent/CN102844091B/zh not_active Expired - Fee Related
- 2011-03-30 KR KR1020127028829A patent/KR101868164B1/ko active IP Right Grant
- 2011-03-30 US US13/635,936 patent/US9358409B2/en active Active
- 2011-03-30 EP EP11766497.9A patent/EP2555849B1/en not_active Not-in-force
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CN102844091B (zh) | 2015-04-29 |
KR20130040859A (ko) | 2013-04-24 |
KR101868164B1 (ko) | 2018-06-15 |
WO2011126887A2 (en) | 2011-10-13 |
JP2013528479A (ja) | 2013-07-11 |
US20130014752A1 (en) | 2013-01-17 |
AU2011238600B2 (en) | 2013-05-09 |
EP2555849A2 (en) | 2013-02-13 |
AU2011238600A1 (en) | 2012-11-08 |
CN102844091A (zh) | 2012-12-26 |
US9358409B2 (en) | 2016-06-07 |
EP2555849B1 (en) | 2018-06-27 |
EP2555849A4 (en) | 2017-01-25 |
WO2011126887A3 (en) | 2012-02-23 |
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