FR2848469B1 - SYSTEM AND METHOD FOR DETECTING FILTER CLOSURE - Google Patents

SYSTEM AND METHOD FOR DETECTING FILTER CLOSURE

Info

Publication number
FR2848469B1
FR2848469B1 FR0215936A FR0215936A FR2848469B1 FR 2848469 B1 FR2848469 B1 FR 2848469B1 FR 0215936 A FR0215936 A FR 0215936A FR 0215936 A FR0215936 A FR 0215936A FR 2848469 B1 FR2848469 B1 FR 2848469B1
Authority
FR
France
Prior art keywords
detecting filter
filter closure
closure
detecting
filter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0215936A
Other languages
French (fr)
Other versions
FR2848469A1 (en
Inventor
Medhi Cheaib
Xavier Jaffrezic
Carine Marin
Gerard Olivier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0215936A priority Critical patent/FR2848469B1/en
Publication of FR2848469A1 publication Critical patent/FR2848469A1/en
Application granted granted Critical
Publication of FR2848469B1 publication Critical patent/FR2848469B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086Filter condition indicators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/44Auxiliary equipment or operation thereof controlling filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • B01D46/50Means for discharging electrostatic potential
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/0085Smell or pollution preventing arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/06Filtering
    • B60H3/0608Filter arrangements in the air stream
    • B60H3/0633Filter arrangements in the air stream with provisions for regenerating or cleaning the filter element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00Other air-treating devices
    • B60H3/06Filtering
    • B60H2003/0683Filtering the quality of the filter or the air being checked

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
FR0215936A 2002-12-16 2002-12-16 SYSTEM AND METHOD FOR DETECTING FILTER CLOSURE Expired - Fee Related FR2848469B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0215936A FR2848469B1 (en) 2002-12-16 2002-12-16 SYSTEM AND METHOD FOR DETECTING FILTER CLOSURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0215936A FR2848469B1 (en) 2002-12-16 2002-12-16 SYSTEM AND METHOD FOR DETECTING FILTER CLOSURE

Publications (2)

Publication Number Publication Date
FR2848469A1 FR2848469A1 (en) 2004-06-18
FR2848469B1 true FR2848469B1 (en) 2005-06-24

Family

ID=32338844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215936A Expired - Fee Related FR2848469B1 (en) 2002-12-16 2002-12-16 SYSTEM AND METHOD FOR DETECTING FILTER CLOSURE

Country Status (1)

Country Link
FR (1) FR2848469B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110696593B (en) * 2019-09-29 2021-09-21 珠海格力电器股份有限公司 Automatic filth blockage detection method for automobile air conditioner filter, computer readable storage medium and air conditioner

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE359111C (en) * 1920-11-11 1922-09-19 Erich Oppen Dipl Ing Dr Method of operating electric gas purifiers
JPS5631812A (en) * 1979-08-20 1981-03-31 Diesel Kiki Co Ltd Automobile air conditioner
GB2110119B (en) * 1981-10-12 1986-03-19 Senichi Masuda High efficiency electrostatic filter device
DE3221778A1 (en) * 1982-04-29 1983-11-03 Heinrich 6931 Zwingenberg Kübler Dirt trap for pipelines through which fluids flow
US4533368A (en) * 1982-09-30 1985-08-06 Black & Decker, Inc. Apparatus for removing respirable aerosols from air
DE3532463A1 (en) * 1985-09-11 1987-03-19 Sueddeutsche Kuehler Behr HEATING AND / OR AIR CONDITIONING FOR MOTOR VEHICLES
DE3802748A1 (en) * 1988-01-30 1989-08-10 Paul J M Haufe Electrostatic filter for purificn. of air - has collector of open pored material with electrically conductive surface layer
US5429649A (en) * 1992-04-14 1995-07-04 Robin; Roger C. Device for the detection of the clogging of an air filter
FR2697780B1 (en) * 1992-09-01 1997-07-25 Kansei Kk AIR CLEANING DEVICE FOR A MOTOR VEHICLE.
FR2795685B1 (en) * 1999-06-30 2001-08-31 Valeo Climatisation METHOD FOR DETECTING THE CLOGGING OF AN AIR FILTER AND VENTILATION SYSTEM IMPLEMENTING SUCH A METHOD

Also Published As

Publication number Publication date
FR2848469A1 (en) 2004-06-18

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Legal Events

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Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20180831