JP2014050836A - 空気濾過装置 - Google Patents
空気濾過装置 Download PDFInfo
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- JP2014050836A JP2014050836A JP2013209152A JP2013209152A JP2014050836A JP 2014050836 A JP2014050836 A JP 2014050836A JP 2013209152 A JP2013209152 A JP 2013209152A JP 2013209152 A JP2013209152 A JP 2013209152A JP 2014050836 A JP2014050836 A JP 2014050836A
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- filtration device
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- 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
- B01D46/103—Curved filtering elements
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- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
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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
- A62B18/02—Masks
-
- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0047—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for discharging the filtered gas
-
- 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
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/08—Mobile separation devices
-
- 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
- B01D2259/4541—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
Abstract
【解決手段】カートリッジの吸入口150及びカートリッジの吐出口を有し、濾過される空気が吸入口、湾曲した濾床130及び吐出口120を通過するように配置された凹面を有する湾曲した濾床を含む、第1のフィルタカートリッジ100を含む、空気濾過装置を開示する。空気濾過装置はまた、カートリッジの吐出口と流体連通している送風機の吸入口及び送風機の吐出口を有し、湾曲した濾床の凹面に近接したモーター310を含む、送風機アセンブリを含む。モーターは、湾曲した濾床の曲率中心170に隣接するような回転軸を有する。空気濾過装置は、動力付き空気浄化レスピレータ内で使用できる。
【選択図】図1
Description
Claims (21)
- カートリッジの吸入口及びカートリッジの吐出口を有し、濾過される空気が前記吸入口、湾曲した濾床及び前記吐出口を通過するように配置された凹面を有する前記湾曲した濾床を含む、第1のフィルタカートリッジと、
前記カートリッジの吐出口及び送風機の吐出口と流体連通している送風機の吸入口を有し、前記湾曲した濾床の前記凹面に近接したモーターを含む送風機アセンブリであって、前記モーターは、前記湾曲した濾床の曲率中心に隣接するような回転軸を有する、前記送風機アセンブリと、
を含む、空気濾過装置。 - 前記第1のフィルタカートリッジが湾曲している、請求項1に記載の空気濾過装置。
- 前記第1のフィルタカートリッジが、前記送風機アセンブリに対して取り外し可能な取付け機構によって取り外し可能である、請求項1に記載の空気濾過装置。
- 前記湾曲した濾床が、複数の開口部を含む第1の支持プレート及び複数の開口部を含む第2の支持プレート、並びに前記第1の支持プレートと前記第2の支持プレートとの間の湾曲したフィルタ材料の床を収容しており、その結果、前記第1の支持プレートは前記フィルタ材料の床と前記カートリッジの吐出口との間に配置され、前記第1の支持プレートは、少なくとも1つの軸の周りに曲率を含む、前記フィルタ材料の床と対面する主表面を含み、前記第2の支持プレートは、前記フィルタ材料の床とカートリッジの吸入口との間に配置され、前記第2の支持プレートは、少なくとも1つの軸の周りに曲率を含む、前記フィルタ材料の床と対面する主表面を含む、請求項1に記載の空気濾過装置。
- 前記フィルタ材料が、活性炭、ゼオライト、又は有機金属基質から成る群から選択された、ばらばらのフィルタ材料の少なくとも1つの層を含む、請求項4に記載の空気濾過装置。
- 前記第1の支持プレート及び前記第2の支持プレートのうち少なくとも一方の前記曲率が、弾性変形の結果である、請求項4に記載の空気濾過装置。
- 前記第1の支持プレートの前記主表面の前記曲率が、前記主表面の1つ以上の点又は部分において1メートル以下の曲率半径を含む、請求項4に記載の空気濾過装置。
- 前記吸入口と前記第2の支持プレートとの間に配置された第2の濾床を更に含む、請求項4に記載の空気濾過装置。
- 前記第2の濾床が、ひだ状のフィルタ材料を含む、請求項8に記載の空気濾過装置。
- 前記第1のフィルタカートリッジと流体連通している第2のフィルタカートリッジを更に含む、請求項1に記載の空気濾過装置。
- 前記第2のフィルタカートリッジが、ひだ状のフィルタを含む、請求項10に記載の空気濾過装置。
- 前記第2のフィルタカートリッジが湾曲している、請求項10に記載の空気濾過装置。
- 前記第2のフィルタカートリッジが、前記第1のフィルタカートリッジに対して取り外し可能な取付け機構によって取り外し可能である、請求項10に記載の空気濾過装置。
- 前記送風機アセンブリの吸入口が、リング形状のインペラ開口部を含む、請求項1に記載の空気濾過装置。
- 前記リング形状のインペラ開口部全体が、前記湾曲した濾床の凹面に対して露出している、請求項14に記載の空気濾過装置。
- 前記モーターアセンブリが、ブラシレスDCモーターを含む、請求項1に記載の空気濾過装置。
- 前記空気濾過装置の前記吐出口に取り付けられたホース、及び該ホースに取り付けられたブリージングヘッドギアを更に含む、請求項1に記載の空気濾過装置。
- 前記湾曲した濾床が、1.0〜5.0センチメートルの厚さを有する、請求項1に記載の空気濾過装置。
- 前記第1の濾床が1.0〜5.0センチメートルの厚さを有し、前記第2の濾床が0.5〜3.0センチメートルの厚さを有する、請求項8に記載の空気濾過装置。
- 前記空気濾過装置をユーザーの身体に装着することを可能とするベルト式固定システムを更に含む、請求項1に記載の空気濾過装置。
- 前記湾曲した濾床が、吸着性粒子を含む、請求項1に記載の空気濾過装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US4229908P | 2008-04-04 | 2008-04-04 | |
US61/042,299 | 2008-04-04 |
Related Parent Applications (1)
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JP2011503046A Division JP2011518035A (ja) | 2008-04-04 | 2009-03-26 | 空気濾過装置 |
Publications (2)
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JP2014050836A true JP2014050836A (ja) | 2014-03-20 |
JP6140588B2 JP6140588B2 (ja) | 2017-05-31 |
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JP2011503046A Pending JP2011518035A (ja) | 2008-04-04 | 2009-03-26 | 空気濾過装置 |
JP2013209152A Expired - Fee Related JP6140588B2 (ja) | 2008-04-04 | 2013-10-04 | 空気濾過装置 |
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JP2011503046A Pending JP2011518035A (ja) | 2008-04-04 | 2009-03-26 | 空気濾過装置 |
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US (1) | US9744493B2 (ja) |
EP (1) | EP2274067A4 (ja) |
JP (2) | JP2011518035A (ja) |
KR (1) | KR20110004412A (ja) |
CN (2) | CN105413324B (ja) |
AU (1) | AU2009251721B2 (ja) |
BR (1) | BRPI0906296A2 (ja) |
CA (1) | CA2720226C (ja) |
RU (1) | RU2458729C2 (ja) |
WO (1) | WO2009145992A1 (ja) |
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- 2009-03-26 JP JP2011503046A patent/JP2011518035A/ja active Pending
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- 2009-03-26 AU AU2009251721A patent/AU2009251721B2/en not_active Ceased
- 2009-03-26 KR KR1020107024621A patent/KR20110004412A/ko active Search and Examination
- 2009-03-26 CN CN201510789096.9A patent/CN105413324B/zh active Active
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Also Published As
Publication number | Publication date |
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CA2720226A1 (en) | 2009-12-03 |
JP2011518035A (ja) | 2011-06-23 |
CN102026700A (zh) | 2011-04-20 |
CN105413324B (zh) | 2017-12-22 |
CA2720226C (en) | 2017-09-19 |
JP6140588B2 (ja) | 2017-05-31 |
AU2009251721A1 (en) | 2009-12-03 |
RU2010140084A (ru) | 2012-05-20 |
CN105413324A (zh) | 2016-03-23 |
EP2274067A1 (en) | 2011-01-19 |
RU2458729C2 (ru) | 2012-08-20 |
AU2009251721B2 (en) | 2012-05-03 |
EP2274067A4 (en) | 2016-11-16 |
BRPI0906296A2 (pt) | 2015-07-07 |
KR20110004412A (ko) | 2011-01-13 |
US20110126713A1 (en) | 2011-06-02 |
WO2009145992A9 (en) | 2010-02-11 |
US9744493B2 (en) | 2017-08-29 |
WO2009145992A1 (en) | 2009-12-03 |
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