IT1259151B - Struttura di filtro per condotti di aerazione di abitacoli di veicoli - Google Patents

Struttura di filtro per condotti di aerazione di abitacoli di veicoli

Info

Publication number
IT1259151B
IT1259151B ITPD920158A ITPD920158A IT1259151B IT 1259151 B IT1259151 B IT 1259151B IT PD920158 A ITPD920158 A IT PD920158A IT PD920158 A ITPD920158 A IT PD920158A IT 1259151 B IT1259151 B IT 1259151B
Authority
IT
Italy
Prior art keywords
vehicle interior
filter structure
interior ducts
layer
ducts
Prior art date
Application number
ITPD920158A
Other languages
English (en)
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 filed Critical
Priority to ITPD920158A priority Critical patent/IT1259151B/it
Publication of ITPD920158A0 publication Critical patent/ITPD920158A0/it
Priority to EP93113650A priority patent/EP0591673A1/en
Publication of ITPD920158A1 publication Critical patent/ITPD920158A1/it
Application granted granted Critical
Publication of IT1259151B publication Critical patent/IT1259151B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • 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
    • B01D39/1669—Cellular material
    • B01D39/1676—Cellular material of synthetic origin
    • 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
    • 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
    • B60H3/0658—Filter elements specially adapted for their arrangement in vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/20—Organic adsorbents
    • B01D2253/202—Polymeric adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/25—Coated, impregnated or composite adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
    • 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
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Laminated Bodies (AREA)

Abstract

Il trovato è riferito alla struttura di un filtro per condotti di aerazione di abitacoli di veicoli.La struttura comprende almeno uno strato in tessuto non tessuto di fibre ed almeno uno strato con carbone attivo.Gli strati sono associati da elementi distanziatori che definiscono fra di essi una zona libera.
ITPD920158A 1992-09-07 1992-09-07 Struttura di filtro per condotti di aerazione di abitacoli di veicoli IT1259151B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITPD920158A IT1259151B (it) 1992-09-07 1992-09-07 Struttura di filtro per condotti di aerazione di abitacoli di veicoli
EP93113650A EP0591673A1 (en) 1992-09-07 1993-08-26 Filter for ventilation ducts of motor vehicle passenger compartments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD920158A IT1259151B (it) 1992-09-07 1992-09-07 Struttura di filtro per condotti di aerazione di abitacoli di veicoli

Publications (3)

Publication Number Publication Date
ITPD920158A0 ITPD920158A0 (it) 1992-09-07
ITPD920158A1 ITPD920158A1 (it) 1994-03-07
IT1259151B true IT1259151B (it) 1996-03-11

Family

ID=11390050

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD920158A IT1259151B (it) 1992-09-07 1992-09-07 Struttura di filtro per condotti di aerazione di abitacoli di veicoli

Country Status (2)

Country Link
EP (1) EP0591673A1 (it)
IT (1) IT1259151B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6174350B1 (en) * 1999-04-23 2001-01-16 Rexair, Inc. Vacuum cleaner
US6464761B1 (en) 1999-12-22 2002-10-15 Visteon Global Technologies, Inc. Air induction filter assembly
KR20020088608A (ko) * 2001-05-18 2002-11-29 최동식 환기장치의 활성탄 정화필터
DE202007003941U1 (de) * 2007-03-17 2008-07-24 Hengst Gmbh & Co.Kg Körper aus einem Schall absorbierenden Material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6608708U (de) * 1967-07-28 1971-11-25 Ceag Concordia Elek Zitaets Ag Mehrschichtige filtermatte.
IT1179369B (it) * 1984-05-15 1987-09-16 Ital Idee Srl Gruppo filtrante multiplo, particolarmente per impianti di aerazione e condizionamento per autoveicoli e ambienti chiusi, munito di mezzi di controllo dell'efficienza
FR2627399B1 (fr) * 1988-02-19 1990-06-15 Poelman Sofiltra Bloc filtrant et equipement de filtration l'incorporant
US4946480A (en) * 1989-09-27 1990-08-07 Hauville Francois P Filter apparatus with improved filtration and saturation level detector

Also Published As

Publication number Publication date
ITPD920158A1 (it) 1994-03-07
EP0591673A1 (en) 1994-04-13
ITPD920158A0 (it) 1992-09-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990224