CN111298525B - 过滤介质、褶状介质包、滤芯及制造方法 - Google Patents

过滤介质、褶状介质包、滤芯及制造方法 Download PDF

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Publication number
CN111298525B
CN111298525B CN201911043067.2A CN201911043067A CN111298525B CN 111298525 B CN111298525 B CN 111298525B CN 201911043067 A CN201911043067 A CN 201911043067A CN 111298525 B CN111298525 B CN 111298525B
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China
Prior art keywords
filter media
filter
bosses
media
pleat
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CN201911043067.2A
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Chinese (zh)
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CN111298525A (zh
Inventor
欧阳明
D·T·瑞斯奇
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Donaldson Co Inc
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Donaldson Co Inc
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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
    • B01D46/52—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
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • 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
    • B01D46/0001—Making filtering elements
    • 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
    • B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
    • 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
    • B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • 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
    • B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • B01D46/526—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in stacked arrangement
    • 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
    • B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • B01D46/527—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in wound arrangement

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
CN201911043067.2A 2014-08-01 2015-07-31 过滤介质、褶状介质包、滤芯及制造方法 Active CN111298525B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201462032395P 2014-08-01 2014-08-01
US62/032,395 2014-08-01
US201562187484P 2015-07-01 2015-07-01
US62/187,484 2015-07-01
PCT/US2015/043231 WO2016019307A1 (en) 2014-08-01 2015-07-31 Filtration media, pleated media pack, filter cartridge, and methods for manufacturing
CN201580039899.0A CN106687194B (zh) 2014-08-01 2015-07-31 过滤介质、褶状介质包、滤芯及制造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201580039899.0A Division CN106687194B (zh) 2014-08-01 2015-07-31 过滤介质、褶状介质包、滤芯及制造方法

Publications (2)

Publication Number Publication Date
CN111298525A CN111298525A (zh) 2020-06-19
CN111298525B true CN111298525B (zh) 2022-03-18

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Application Number Title Priority Date Filing Date
CN201580039899.0A Active CN106687194B (zh) 2014-08-01 2015-07-31 过滤介质、褶状介质包、滤芯及制造方法
CN201911043067.2A Active CN111298525B (zh) 2014-08-01 2015-07-31 过滤介质、褶状介质包、滤芯及制造方法

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Country Status (8)

Country Link
US (3) US10343103B2 (enExample)
EP (2) EP3174616B1 (enExample)
JP (2) JP6619419B2 (enExample)
KR (1) KR102331811B1 (enExample)
CN (2) CN106687194B (enExample)
BR (1) BR112017002156B1 (enExample)
MX (1) MX381809B (enExample)
WO (1) WO2016019307A1 (enExample)

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US11040302B2 (en) * 2016-02-25 2021-06-22 Cummins Filtration Ip, Inc. Folded filter media pack with varying channels and deep corrugations
BR112018076949B1 (pt) * 2016-06-24 2023-05-02 K&N Engineering, Inc Filtro de ar composto
EP3529111B1 (en) 2016-10-20 2023-01-11 Cummins Filtration IP, Inc. Interrupted, directional emboss of flat sheet
US11376541B2 (en) * 2016-12-15 2022-07-05 Cummins Filtration Ip, Inc. Tetrahedral filter media
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CN107246336B (zh) * 2017-07-03 2023-04-07 广西华原过滤系统股份有限公司 一种蜂窝式空气滤清器滤芯及其制作方法
US12097459B2 (en) * 2017-08-22 2024-09-24 Donaldson Company, Inc. Fluted filtration media, filtration media packs, and filtration elements
DE102018103157A1 (de) * 2018-02-13 2019-08-14 Camfil Apc Gmbh Geteilte Strömungsleitvorrichtung, Bausatz aus Grundkörper und Endstück einer Strömungsleitvorrichtung, Filteranlage und Verfahren zum Reinigen
US11865489B2 (en) 2018-04-09 2024-01-09 Donaldson Company, Inc. Filter element with fluted filter media
AU2019286629B2 (en) * 2018-06-13 2025-05-29 Stryker European Operations Limited Bone fragment collector and processor
CN108704387B (zh) * 2018-06-28 2023-07-14 山西聚成节能科技有限公司 过滤材料及空气滤芯
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WO2020210497A1 (en) * 2019-04-09 2020-10-15 Second Nature Brands, Inc. Collapsible air filter assemblies
CN110448973B (zh) * 2019-08-07 2021-09-17 九江七所精密机电科技有限公司 一种锥形筒式空气滤芯及其制作工艺
JP7688019B2 (ja) 2019-08-26 2025-06-03 パーカー－ハネフィン コーポレーション 構造的エンボス加工を使用する燃料水分離の強化
WO2021124117A1 (en) 2019-12-18 2021-06-24 Stryker European Operations Limited Bone fragment collector and processor
JP7274751B2 (ja) * 2020-03-31 2023-05-17 株式会社ナベル 液体用フィルタ及びこの液体用フィルタを用いた液体濾過装置
WO2023176801A1 (ja) * 2022-03-15 2023-09-21 ダイキン工業株式会社 エアフィルタ濾材、エアフィルタパック、および、エアフィルタユニット
US12076680B1 (en) * 2023-04-06 2024-09-03 Filtration Advice, Inc. Air filter with different diameter glue beads
EP4454731A1 (en) * 2023-04-28 2024-10-30 Donaldson Company, Inc. Filter assemblies and related filter elements

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Also Published As

Publication number Publication date
BR112017002156B1 (pt) 2021-10-13
US10343103B2 (en) 2019-07-09
KR20170040238A (ko) 2017-04-12
US20190388822A1 (en) 2019-12-26
CN111298525A (zh) 2020-06-19
US10953360B2 (en) 2021-03-23
WO2016019307A1 (en) 2016-02-04
JP2020040064A (ja) 2020-03-19
EP3964277A1 (en) 2022-03-09
EP3174616A1 (en) 2017-06-07
MX381809B (es) 2025-03-13
EP3174616B1 (en) 2021-09-22
US11691102B2 (en) 2023-07-04
CN106687194A (zh) 2017-05-17
EP3964277B1 (en) 2025-11-26
CN106687194B (zh) 2019-12-10
US20210170320A1 (en) 2021-06-10
US20170216757A1 (en) 2017-08-03
JP2017526522A (ja) 2017-09-14
KR102331811B1 (ko) 2021-11-29
JP6905028B2 (ja) 2021-07-21
MX2017001156A (es) 2017-10-12
JP6619419B2 (ja) 2019-12-11
BR112017002156A2 (pt) 2017-11-21

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