WO2009072568A1 - エアフィルタ - Google Patents

エアフィルタ Download PDF

Info

Publication number
WO2009072568A1
WO2009072568A1 PCT/JP2008/072062 JP2008072062W WO2009072568A1 WO 2009072568 A1 WO2009072568 A1 WO 2009072568A1 JP 2008072062 W JP2008072062 W JP 2008072062W WO 2009072568 A1 WO2009072568 A1 WO 2009072568A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter units
outer frame
air filter
filter
filtration material
Prior art date
Application number
PCT/JP2008/072062
Other languages
English (en)
French (fr)
Inventor
Eizo Kawano
Masatoshi Suzuki
Youzou Yano
Akio Suzuki
Original Assignee
Nitto Denko Corporation
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 Nitto Denko Corporation filed Critical Nitto Denko Corporation
Priority to CN2008801191738A priority Critical patent/CN101888892A/zh
Priority to US12/746,459 priority patent/US20100307118A1/en
Publication of WO2009072568A1 publication Critical patent/WO2009072568A1/ja

Links

Classifications

    • 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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous sheets
    • 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
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B01D46/121—V-type arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/069—Special geometry of layers

Abstract

　エアフィルタ１００は、複数のフィルタユニット２と、複数のフィルタユニット２を囲う外枠１０とを備えている。フィルタユニット２は、ひだ折り加工された濾材４と、濾材４の周縁部４ｅを保持する支持枠６とを含むものである。隣りあう２つのフィルタユニット２，２がＶ字状をなしている。複数のフィルタユニット２がそれぞれの支持枠６の部分で連結されている。全てのフィルタユニット２の面内方向が外枠１０の開口面の面内方向に対して傾斜する姿勢で、複数のフィルタユニット２が外枠１０に嵌め込まれている。
PCT/JP2008/072062 2007-12-06 2008-12-04 エアフィルタ WO2009072568A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008801191738A CN101888892A (zh) 2007-12-06 2008-12-04 空气过滤器
US12/746,459 US20100307118A1 (en) 2007-12-06 2008-12-04 Air filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007316400 2007-12-06
JP2007-316400 2007-12-06

Publications (1)

Publication Number Publication Date
WO2009072568A1 true WO2009072568A1 (ja) 2009-06-11

Family

ID=40717745

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/072062 WO2009072568A1 (ja) 2007-12-06 2008-12-04 エアフィルタ

Country Status (6)

Country Link
US (1) US20100307118A1 (ja)
JP (1) JP2009154150A (ja)
KR (1) KR20100101606A (ja)
CN (1) CN101888892A (ja)
TW (1) TW200938290A (ja)
WO (1) WO2009072568A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102258922A (zh) * 2010-05-12 2011-11-30 通用电气公司 过滤器介质褶皱套件保持
TWI783949B (zh) * 2016-09-30 2022-11-21 日商日東電工股份有限公司 空氣過濾器濾材、空氣過濾器組及空氣過濾器單元

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5333196B2 (ja) * 2009-12-24 2013-11-06 トヨタ紡織株式会社 エアフィルタ及びエアフィルタ用濾材保持具
JP5431268B2 (ja) * 2010-08-06 2014-03-05 日東電工株式会社 フィルタユニットパネル
DE102011008325B4 (de) * 2011-01-11 2016-12-15 Carl Freudenberg Kg Keilförmiges Filterelement mit zwei Plattenfiltern und dessen Verwendung
JP5795860B2 (ja) * 2011-02-15 2015-10-14 日本エアフィルター株式会社 エアフィルタ装置
JP5854948B2 (ja) * 2012-08-02 2016-02-09 日東電工株式会社 ポリテトラフルオロエチレン黒色多孔質膜、その製造方法、それを用いた通気膜および通気部材
JP6127411B2 (ja) * 2012-08-30 2017-05-17 ダイキン工業株式会社 エアフィルタ
US20140060330A1 (en) * 2012-09-05 2014-03-06 Donaldson Company, Inc. Microporous membrane and fine-fiber laminate
WO2014040615A1 (en) * 2012-09-12 2014-03-20 Camfil Ab Filter assembly and filter assembly manufacturing method
WO2014040659A1 (en) 2012-09-12 2014-03-20 Camfil Ab A filter frame
US9744494B2 (en) 2012-09-21 2017-08-29 Camfil Ab Backing net structure
US9317068B2 (en) 2012-09-24 2016-04-19 Donaldson Company, Inc. Venting assembly and microporous membrane composite
US9028578B2 (en) * 2013-02-28 2015-05-12 Bha Altair, Llc Gas turbine inlet filter with replaceable media cartridges
JP6413075B2 (ja) * 2014-09-24 2018-10-31 パナソニックＩｐマネジメント株式会社 エアフィルタとそれを用いた空気清浄装置
EP3197584B1 (en) * 2014-09-25 2018-11-21 Camfil AB V-type filter frame
CN105617771A (zh) * 2014-10-29 2016-06-01 世源科技工程有限公司 空气过滤器，空气过滤装置及空气过滤系统
CN105879698A (zh) * 2014-10-30 2016-08-24 杭州安普鲁薄膜科技有限公司 一种防霉膜
US9683686B2 (en) * 2014-12-15 2017-06-20 American Air Filter Company, Inc. Auto-draining filter apparatus
ITMI20150567A1 (it) * 2015-04-20 2016-10-20 Gvs Spa Filtro a tasche con pannelli filtranti rigidi completamente smontabile
KR20170018211A (ko) * 2015-08-07 2017-02-16 주식회사 크린텍코리아 필터 유닛 및 이를 구비하는 공기여과기 프레임 시스템
WO2017165829A1 (en) * 2016-03-24 2017-09-28 K&N Engineering, Inc. Reusable air filter system and method
CN108568173A (zh) * 2018-05-10 2018-09-25 佛山市南方丽特克能净科技有限公司 一种大型活性炭墙过滤装置
KR101998031B1 (ko) * 2018-06-29 2019-07-08 닛토덴코 가부시키가이샤 에어 필터 유닛 및 공조기
TWI692600B (zh) * 2019-04-23 2020-05-01 鈺祥企業股份有限公司 堆疊式空氣濾網模組
KR102172490B1 (ko) * 2019-07-02 2020-11-02 임보라 다층구조의 공기정화용 필터 카트리지
JP2023531419A (ja) * 2020-06-19 2023-07-24 スリーエム イノベイティブ プロパティズ カンパニー コンタクタモジュール及びコンタクタモジュールを含むコンタクタパネル
CN112957835B (zh) * 2021-03-22 2022-04-01 美埃(中国)环境科技股份有限公司 一种滤芯可替换式弧形v型过滤器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814616A (ja) * 1994-07-01 1996-01-19 Kawasaki Heavy Ind Ltd フィルタメディアの自動再生機能を備える除塵装置
JP2000342924A (ja) * 1999-06-04 2000-12-12 Infinity Kenkyusho:Kk 空調用エアーフィルター
JP2001300236A (ja) * 2000-04-20 2001-10-30 Matsushita Seiko Co Ltd エアーフィルター
JP2005037005A (ja) * 2003-07-16 2005-02-10 Nihon Spindle Techno Co Ltd エアフィルタ
JP2005279554A (ja) * 2004-03-30 2005-10-13 Nitto Denko Corp エアフィルタユニット
JP2007016706A (ja) * 2005-07-08 2007-01-25 Tokudaiji Jidosha Bunka Kenkyusho:Kk 排気浄化装置及びｐｍ連続再生システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246457A (en) * 1962-04-19 1966-04-19 Farr Co Pleated air filter cartridge
JPS63147628A (ja) * 1986-12-11 1988-06-20 Seiichi Hosono 多数の凸起状空気室をもつプラスチツクシ−トの製造方法及び装置
JP3799234B2 (ja) * 1999-03-31 2006-07-19 有限会社インフィニティ研究所 空調用エアーフィルター
JP2005177641A (ja) * 2003-12-19 2005-07-07 Nitto Denko Corp エアフィルタユニットおよびその製造方法、並びにエアフィルタユニット集合体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814616A (ja) * 1994-07-01 1996-01-19 Kawasaki Heavy Ind Ltd フィルタメディアの自動再生機能を備える除塵装置
JP2000342924A (ja) * 1999-06-04 2000-12-12 Infinity Kenkyusho:Kk 空調用エアーフィルター
JP2001300236A (ja) * 2000-04-20 2001-10-30 Matsushita Seiko Co Ltd エアーフィルター
JP2005037005A (ja) * 2003-07-16 2005-02-10 Nihon Spindle Techno Co Ltd エアフィルタ
JP2005279554A (ja) * 2004-03-30 2005-10-13 Nitto Denko Corp エアフィルタユニット
JP2007016706A (ja) * 2005-07-08 2007-01-25 Tokudaiji Jidosha Bunka Kenkyusho:Kk 排気浄化装置及びｐｍ連続再生システム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102258922A (zh) * 2010-05-12 2011-11-30 通用电气公司 过滤器介质褶皱套件保持
CN102258922B (zh) * 2010-05-12 2015-04-08 Bha阿尔泰尔有限责任公司 过滤器介质褶皱套件保持
TWI783949B (zh) * 2016-09-30 2022-11-21 日商日東電工股份有限公司 空氣過濾器濾材、空氣過濾器組及空氣過濾器單元

Also Published As

Publication number Publication date
JP2009154150A (ja) 2009-07-16
CN101888892A (zh) 2010-11-17
US20100307118A1 (en) 2010-12-09
TW200938290A (en) 2009-09-16
KR20100101606A (ko) 2010-09-17

Similar Documents

Publication Publication Date Title
WO2009072568A1 (ja) エアフィルタ
USD645956S1 (en) Half mask filter respirator
USD669597S1 (en) Laboratory apparatus
USD583037S1 (en) Air freshener
USD583577S1 (en) Bench
USD652498S1 (en) Air filter
USD588836S1 (en) Dresser
USD607107S1 (en) Portable oxygen concentrator
IL189134A0 (en) Filtering material and method for the production thereof, a filter and filtering method
USD662517S1 (en) Frame for a wheeled, manually moveable air compressor
PL3470130T3 (pl) Wkład filtra powietrza i układ oczyszczacza powietrza
ZA200607949B (en) Vacuum cleaner with two stage filtration
EP2221096A4 (en) FILTER FILTRATION MATERIAL, MANUFACTURING METHOD AND FILTER UNIT
USD568353S1 (en) Magnifying glass
EP1782878A4 (en) BAG-TYPE AIR FILTER DEVICE, FILTRATION MATERIAL, AND FILTERATION MATERIAL CHASSIS FOR THE DEVICE
USD647595S1 (en) Filter block for liquid filtration
EP1785181A4 (en) FILTERING MEDIUM FOR LIQUID FILTRATION AND CORRESPONDING PRODUCTION PROCESS
USD619376S1 (en) Fretwork
USD616621S1 (en) Air flow drying apparatus
HK1093865A2 (en) Air cleaning and filtering system
USD591413S1 (en) Air purifier
USD559487S1 (en) Tire cleaning kit
USD580552S1 (en) Spinal implant
EP1868703A4 (en) DEVICE FOR FILTERING AND CLEANING AIR
EP1874555A4 (en) POSTCARD WITH INTEGRAL PHOTO FRAME AND MANUFACTURING METHOD FOR THE POSTCARD

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880119173.8

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08856310

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20107013556

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 12746459

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 08856310

Country of ref document: EP

Kind code of ref document: A1