WO2006096486A3 - Vehicle passenger compartment air filter devices - Google Patents

Vehicle passenger compartment air filter devices Download PDF

Info

Publication number
WO2006096486A3
WO2006096486A3 PCT/US2006/007529 US2006007529W WO2006096486A3 WO 2006096486 A3 WO2006096486 A3 WO 2006096486A3 US 2006007529 W US2006007529 W US 2006007529W WO 2006096486 A3 WO2006096486 A3 WO 2006096486A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
gas adsorption
adsorption layer
adsorbent
passenger compartment
Prior art date
Application number
PCT/US2006/007529
Other languages
French (fr)
Other versions
WO2006096486A2 (en
Inventor
Marcus Lotgerink-Bruinenberg
Original Assignee
3M Innovative Properties Co
Marcus Lotgerink-Bruinenberg
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 3M Innovative Properties Co, Marcus Lotgerink-Bruinenberg filed Critical 3M Innovative Properties Co
Priority to CN2006800074634A priority Critical patent/CN101137423B/en
Priority to EP20060736792 priority patent/EP1888201A2/en
Priority to BRPI0608836A priority patent/BRPI0608836A2/en
Priority to CA 2599268 priority patent/CA2599268A1/en
Priority to JP2008500766A priority patent/JP2008531280A/en
Priority to US11/815,997 priority patent/US7717986B2/en
Publication of WO2006096486A2 publication Critical patent/WO2006096486A2/en
Publication of WO2006096486A3 publication Critical patent/WO2006096486A3/en

Links

Classifications

    • 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
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0435—Electret
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0691—Adsorption filters, e.g. activated carbon
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/39—Electrets separator
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3854—Woven fabric with a preformed polymeric film or sheet
    • Y10T442/3878—Fluorinated olefin polymer or copolymer sheet or film [e.g., Teflon@, etc.]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/696—Including strand or fiber material which is stated to have specific attributes [e.g., heat or fire resistance, chemical or solvent resistance, high absorption for aqueous compositions, water solubility, heat shrinkability, etc.]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/699—Including particulate material other than strand or fiber material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Electrostatic Separation (AREA)

Abstract

A vehicle passenger compartment air filter device comprising a filtration medium comprising a nonwoven web of electret charged thermoplastic microfibers as a filter layer, said microfibers having an effective fiber diameter of greater than 10 µm and comprising a thermoplastic resin having a resistivity greater than 1014 ohm•cm and an additive selected from fluorochemical compounds or oligomers, organic triazine compounds or oligomers, hindered amine compounds, aromatic amine compounds, nitrogen containing hindered phenols, metal containing hindered phenols and mixtures thereof; said web having a basis weight less than 60 g/m2; and a gas adsorption layer comprising an adsorbent particle loaded layer and optionally further comprising a support layer and/or a cover layer bonded to said adsorbent layer; the basis weight of adsorbent particles in gas adsorption layer being at least 150 g/m2; wherein the filter layer is upstream from the gas adsorption layer and wherein the filter layer and gas adsorption layer are co-pleated and substantially non-bonded to one another except optionally at one or more of the outer edges of the filtration medium.
PCT/US2006/007529 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices WO2006096486A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN2006800074634A CN101137423B (en) 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices
EP20060736792 EP1888201A2 (en) 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices
BRPI0608836A BRPI0608836A2 (en) 2005-03-07 2006-03-02 vehicle passenger compartment air filter device
CA 2599268 CA2599268A1 (en) 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices
JP2008500766A JP2008531280A (en) 2005-03-07 2006-03-02 Cabin air filter device
US11/815,997 US7717986B2 (en) 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05004897 2005-03-07
EP05004897.4 2005-03-07

Publications (2)

Publication Number Publication Date
WO2006096486A2 WO2006096486A2 (en) 2006-09-14
WO2006096486A3 true WO2006096486A3 (en) 2007-01-11

Family

ID=36953867

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/007529 WO2006096486A2 (en) 2005-03-07 2006-03-02 Vehicle passenger compartment air filter devices

Country Status (8)

Country Link
US (1) US7717986B2 (en)
EP (1) EP1888201A2 (en)
JP (1) JP2008531280A (en)
KR (1) KR20070107109A (en)
CN (1) CN101137423B (en)
BR (1) BRPI0608836A2 (en)
CA (1) CA2599268A1 (en)
WO (1) WO2006096486A2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111717000B (en) * 2020-06-23 2022-04-26 东风汽车有限公司 Electrostatic dust removal device in vehicle air conditioner

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US20100199406A1 (en) 2009-02-06 2010-08-12 Nike, Inc. Thermoplastic Non-Woven Textile Elements
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CN105605763A (en) * 2016-03-29 2016-05-25 江苏深氧环保科技有限公司 Filter material for air conditioners and preparation method thereof
CN105617786A (en) * 2016-03-29 2016-06-01 江苏深氧环保科技有限公司 Filter element for wall-hung air-conditioner
CN105664649A (en) * 2016-03-29 2016-06-15 江苏深氧环保科技有限公司 Ceiling machine
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CN105617785A (en) * 2016-03-29 2016-06-01 江苏深氧环保科技有限公司 Filter element for central air conditioner
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Publication number Priority date Publication date Assignee Title
CN111717000B (en) * 2020-06-23 2022-04-26 东风汽车有限公司 Electrostatic dust removal device in vehicle air conditioner

Also Published As

Publication number Publication date
CN101137423B (en) 2010-08-11
EP1888201A2 (en) 2008-02-20
WO2006096486A2 (en) 2006-09-14
CN101137423A (en) 2008-03-05
KR20070107109A (en) 2007-11-06
US20080148946A1 (en) 2008-06-26
US7717986B2 (en) 2010-05-18
CA2599268A1 (en) 2006-09-14
JP2008531280A (en) 2008-08-14
BRPI0608836A2 (en) 2016-11-08

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