RU2458729C2 - Устройство для фильтрации воздуха - Google Patents

Устройство для фильтрации воздуха Download PDF

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Publication number
RU2458729C2
RU2458729C2 RU2010140084/05A RU2010140084A RU2458729C2 RU 2458729 C2 RU2458729 C2 RU 2458729C2 RU 2010140084/05 A RU2010140084/05 A RU 2010140084/05A RU 2010140084 A RU2010140084 A RU 2010140084A RU 2458729 C2 RU2458729 C2 RU 2458729C2
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RU
Russia
Prior art keywords
cartridge
filter
curved
filter layer
layer
Prior art date
Application number
RU2010140084/05A
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English (en)
Russian (ru)
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RU2010140084A (ru
Inventor
Пьерр ЛЕГАР (CA)
Пьерр ЛЕГАР
Гари И. ДУАЙЕР (CA)
Гари И. ДУАЙЕР
Эндрю МЁРФИ (GB)
Эндрю МЁРФИ
Саймон Дж. СМИТ (CA)
Саймон Дж. СМИТ
Original Assignee
3М Инновейтив Пропертиз Компани
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Publication of RU2010140084A publication Critical patent/RU2010140084A/ru
Application granted granted Critical
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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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
RU2010140084/05A 2008-04-04 2009-03-26 Устройство для фильтрации воздуха RU2458729C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4229908P 2008-04-04 2008-04-04
US61/042,299 2008-04-04

Publications (2)

Publication Number Publication Date
RU2010140084A RU2010140084A (ru) 2012-05-20
RU2458729C2 true RU2458729C2 (ru) 2012-08-20

Family

ID=41377465

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010140084/05A RU2458729C2 (ru) 2008-04-04 2009-03-26 Устройство для фильтрации воздуха

Country Status (10)

Country Link
US (1) US9744493B2 (enExample)
EP (1) EP2274067B1 (enExample)
JP (2) JP2011518035A (enExample)
KR (1) KR20110004412A (enExample)
CN (2) CN102026700A (enExample)
AU (1) AU2009251721B2 (enExample)
BR (1) BRPI0906296A2 (enExample)
CA (1) CA2720226C (enExample)
RU (1) RU2458729C2 (enExample)
WO (1) WO2009145992A1 (enExample)

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RU2625243C2 (ru) * 2012-11-15 2017-07-12 Скотт Хелс Энд Сейфти Лимитед Способ заполнения конформно профилированного угольного фильтра
RU2656458C1 (ru) * 2018-01-30 2018-06-05 Кирилл Николаевич Войнов Ловушка вредных испарений и запахов
WO2022003724A1 (en) * 2020-07-01 2022-01-06 Jai Mata Di Associates Multipurpose air purifying device and method thereof
RU2842258C1 (ru) * 2024-10-27 2025-06-24 Денис Александрович Болясов Переходник, соединяющий корпус блока принудительной подачи воздуха 3MTM VersafloTM TR-300+ и наружное резьбовое крепление фильтрующе-поглощающей коробки

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JP2011518035A (ja) 2011-06-23
WO2009145992A9 (en) 2010-02-11
AU2009251721A1 (en) 2009-12-03
US9744493B2 (en) 2017-08-29
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WO2009145992A1 (en) 2009-12-03
CA2720226C (en) 2017-09-19
EP2274067B1 (en) 2025-05-28
CA2720226A1 (en) 2009-12-03
BRPI0906296A2 (pt) 2015-07-07
EP2274067A1 (en) 2011-01-19
CN102026700A (zh) 2011-04-20
EP2274067A4 (en) 2016-11-16
US20110126713A1 (en) 2011-06-02
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CN105413324B (zh) 2017-12-22
JP6140588B2 (ja) 2017-05-31

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