FR2772671B1 - Dispositif de chauffage, ventilation et/ou climatisation de vehicule automobile a detection incorporee du colmatage du filtre a air - Google Patents

Dispositif de chauffage, ventilation et/ou climatisation de vehicule automobile a detection incorporee du colmatage du filtre a air

Info

Publication number
FR2772671B1
FR2772671B1 FR9716388A FR9716388A FR2772671B1 FR 2772671 B1 FR2772671 B1 FR 2772671B1 FR 9716388 A FR9716388 A FR 9716388A FR 9716388 A FR9716388 A FR 9716388A FR 2772671 B1 FR2772671 B1 FR 2772671B1
Authority
FR
France
Prior art keywords
ventilation
conditioning device
automotive vehicle
vehicle heating
filter clogging
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
FR9716388A
Other languages
English (en)
Other versions
FR2772671A1 (fr
Inventor
Olusegun Benedict
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.)
Valeo Climatisation SA
Original Assignee
Valeo Climatisation SA
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 Valeo Climatisation SA filed Critical Valeo Climatisation SA
Priority to FR9716388A priority Critical patent/FR2772671B1/fr
Publication of FR2772671A1 publication Critical patent/FR2772671A1/fr
Application granted granted Critical
Publication of FR2772671B1 publication Critical patent/FR2772671B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/14—Filters which are moved between two or more positions, e.g. by turning, pushing
    • 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
    • B60H2003/0683—Filtering 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)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR9716388A 1997-12-23 1997-12-23 Dispositif de chauffage, ventilation et/ou climatisation de vehicule automobile a detection incorporee du colmatage du filtre a air Expired - Fee Related FR2772671B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9716388A FR2772671B1 (fr) 1997-12-23 1997-12-23 Dispositif de chauffage, ventilation et/ou climatisation de vehicule automobile a detection incorporee du colmatage du filtre a air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9716388A FR2772671B1 (fr) 1997-12-23 1997-12-23 Dispositif de chauffage, ventilation et/ou climatisation de vehicule automobile a detection incorporee du colmatage du filtre a air

Publications (2)

Publication Number Publication Date
FR2772671A1 FR2772671A1 (fr) 1999-06-25
FR2772671B1 true FR2772671B1 (fr) 2000-05-26

Family

ID=9515027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9716388A Expired - Fee Related FR2772671B1 (fr) 1997-12-23 1997-12-23 Dispositif de chauffage, ventilation et/ou climatisation de vehicule automobile a detection incorporee du colmatage du filtre a air

Country Status (1)

Country Link
FR (1) FR2772671B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3417926B1 (fr) * 2017-06-23 2022-03-23 MANN+HUMMEL GmbH Système d'analyse d'élément de filtre et procédés associés
FR3082454B1 (fr) * 2018-06-13 2020-05-22 Valeo Systemes Thermiques Dispositif de chauffage, ventilation et/ou climatisation pour vehicule automobile comprenant au moins un capteur de masse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789175A (en) * 1954-03-10 1957-04-16 Jacob K Mahr Filter condition indicator
US3928006A (en) * 1974-08-29 1975-12-23 Richard P Martineau Device for signalling dirty filters
DE3642443A1 (de) * 1986-12-12 1988-06-23 Audi Ag Belueftungsvorrichtung mit einem filter fuer ein personenkraftfahrzeug
US5351035A (en) * 1993-02-22 1994-09-27 Ben A. Everson Clogged filter indicator

Also Published As

Publication number Publication date
FR2772671A1 (fr) 1999-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070831