DE69300790T2 - Verschmutzungsdetektor für Luftfilter. - Google Patents

Verschmutzungsdetektor für Luftfilter.

Info

Publication number
DE69300790T2
DE69300790T2 DE69300790T DE69300790T DE69300790T2 DE 69300790 T2 DE69300790 T2 DE 69300790T2 DE 69300790 T DE69300790 T DE 69300790T DE 69300790 T DE69300790 T DE 69300790T DE 69300790 T2 DE69300790 T2 DE 69300790T2
Authority
DE
Germany
Prior art keywords
air filters
pollution detector
pollution
detector
filters
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
DE69300790T
Other languages
English (en)
Other versions
DE69300790D1 (de
Inventor
Roger Claude Robin
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR9204684A external-priority patent/FR2689784A1/fr
Priority claimed from FR9301413A external-priority patent/FR2701217B1/fr
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69300790D1 publication Critical patent/DE69300790D1/de
Publication of DE69300790T2 publication Critical patent/DE69300790T2/de
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
    • B01D46/46Auxiliary equipment or operation thereof controlling filtration automatic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02Air cleaners
    • F02M35/08Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
    • F02M35/09Clogging indicators ; Diagnosis or testing of air cleaners
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/006Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using thermal variables
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/0066Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using differences of pressure in the fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Measuring Volume Flow (AREA)
DE69300790T 1992-04-14 1993-04-13 Verschmutzungsdetektor für Luftfilter. Expired - Fee Related DE69300790T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9204684A FR2689784A1 (fr) 1992-04-14 1992-04-14 Dispositif de détection de colmatage de filtres.
FR9301413A FR2701217B1 (fr) 1993-02-09 1993-02-09 Dispositif de détection d'encrassement d'un filtre à air.

Publications (2)

Publication Number Publication Date
DE69300790D1 DE69300790D1 (de) 1995-12-21
DE69300790T2 true DE69300790T2 (de) 1996-07-11

Family

ID=26229405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69300790T Expired - Fee Related DE69300790T2 (de) 1992-04-14 1993-04-13 Verschmutzungsdetektor für Luftfilter.

Country Status (4)

Country Link
US (1) US5429649A (de)
EP (1) EP0566479B1 (de)
JP (1) JPH0671124A (de)
DE (1) DE69300790T2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018217913A1 (de) * 2018-10-19 2020-04-23 Mahle International Gmbh Klimaanlage eines Fahrzeugs
DE102021125027A1 (de) 2021-09-28 2023-03-30 Audi Aktiengesellschaft Luftreinigungseinrichtung zur Reinigung von Luft sowie Verfahren zum Betreiben einer Luftreinigungseinrichtung
DE102022122139A1 (de) 2022-09-01 2024-03-07 HELLA GmbH & Co. KGaA Verfahren zur Bestimmung der Beladung eines Luftfilters

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DE19708048C1 (de) * 1997-02-28 1998-09-17 Maico Elektroapparate Ventilator mit Filter-Verschmutzungsanzeige
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US6186140B1 (en) 1997-03-14 2001-02-13 3M Innovative Properties Company Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith
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US5917141A (en) * 1998-01-12 1999-06-29 Naquin, Jr.; Clyde J. Air filter monitoring device
DE19815654A1 (de) * 1998-04-08 1999-10-14 Bosch Gmbh Robert Meßvorrichtung zum Messen der Masse eines in einer Leitung strömenden Mediums
US6507282B1 (en) * 2000-01-14 2003-01-14 The Holmes Group, Inc. Filter monitoring system using a thermistor
DE10017361A1 (de) * 2000-04-07 2001-10-11 Mann & Hummel Filter Differenzdruck-Messanordnung
WO2002001096A2 (en) * 2000-06-27 2002-01-03 Igc Polycold Systems, Inc. Very low temperature flow switch apparatus
US6596059B1 (en) * 2000-09-12 2003-07-22 Skyline Products, Inc. Automated filter changing device and method
DE10051307B4 (de) * 2000-10-17 2008-07-31 Robert Bosch Gmbh Vorrichtung zur Trennung von Gas und Flüssigkeit-Festkörperpartikeln aus einem in einer Leitung strömenden Gas-Flüssigkeit-Festkörperpartikelgemisch und Verfahren zur Trennung derselben
US6623350B2 (en) * 2002-02-19 2003-09-23 Delphi Technologies, Inc. Motor vehicle air filter apparatus with an easily removable air filter
FR2848469B1 (fr) * 2002-12-16 2005-06-24 Renault Sa Systeme et procede de detection du colmatage d'un filtre
US20050108996A1 (en) * 2003-11-26 2005-05-26 Latham Steven R. Filter system for an electronic equipment enclosure
US7032573B2 (en) * 2004-04-23 2006-04-25 Ford Global Technologies, Llc Method and apparatus for indicating air filter maintenance is required
US7261762B2 (en) * 2004-05-06 2007-08-28 Carrier Corporation Technique for detecting and predicting air filter condition
JP2006091612A (ja) * 2004-09-27 2006-04-06 Sanyo Electric Co Ltd 投写型映像表示装置
US7494536B2 (en) * 2005-01-04 2009-02-24 Carrier Corporation Method for detecting a fault in an HVAC system
ITTO20050169A1 (it) * 2005-03-15 2005-06-14 Gianus Spa Gruppo filtro perfezionato
GB0523733D0 (en) * 2005-11-23 2005-12-28 Emb Papst Uk Ltd Filtration apparatus and fan assemblies
JP4675229B2 (ja) * 2005-12-26 2011-04-20 サンデン株式会社 車両用空調システム
US9120043B2 (en) * 2006-05-30 2015-09-01 3M Innovative Properties Company Filter sensor
US20080000349A1 (en) * 2006-06-28 2008-01-03 Pape Robert J Air filter monitor
US7726186B2 (en) * 2006-07-19 2010-06-01 Degree Controls, Inc. Airflow sensor for filter blockage detection
DE102007039002A1 (de) * 2007-08-17 2009-02-19 Helsa-Automotive Gmbh & Co. Kg Verfahren zur Überwachung des Beladungszustandes einer Klimatisierungseinrichtung eines Kraftfahrzeuges
US8603230B2 (en) * 2008-01-25 2013-12-10 Daikin Industries, Ltd. Indoor unit of air conditioner
DE102009031099A1 (de) * 2009-06-29 2010-12-30 Ista International Gmbh Rauchwarnmelder und Verfahren zur Überprüfung der Verschmutzung der Rauchdurchtrittsöffnungen
KR101517268B1 (ko) * 2009-09-28 2015-05-04 아사히 가세이 케미칼즈 가부시키가이샤 막 엘리먼트, 기체 분리 장치 및 내연 기관
US9080784B2 (en) 2011-06-20 2015-07-14 Honeywell International Inc. HVAC controller with component change notification
US8704672B2 (en) 2011-06-20 2014-04-22 Honeywell International Inc. Filter change alert system for an HVAC system
US8613792B2 (en) 2011-06-20 2013-12-24 Honeywell International Inc. Method and systems for setting an air filter change threshold value in an HVAC system
US10119718B2 (en) 2011-06-20 2018-11-06 Honeywell International Inc. Methods and systems for monitoring an air filter of an HVAC system
US8734565B2 (en) 2011-06-20 2014-05-27 Honeywell International Inc. Methods and systems of verifying a filter change in an HVAC system
US8574343B2 (en) 2011-06-20 2013-11-05 Honeywell International Inc. Methods and systems for setting an air filter change threshold in an HVAC system using a blocking panel
US8623117B2 (en) 2011-06-20 2014-01-07 Honeywell International Inc. HVAC air filter monitor with sensor compensation
US9366448B2 (en) 2011-06-20 2016-06-14 Honeywell International Inc. Method and apparatus for configuring a filter change notification of an HVAC controller
US8892223B2 (en) 2011-09-07 2014-11-18 Honeywell International Inc. HVAC controller including user interaction log
US10533761B2 (en) 2011-12-14 2020-01-14 Ademco Inc. HVAC controller with fault sensitivity
US9002523B2 (en) 2011-12-14 2015-04-07 Honeywell International Inc. HVAC controller with diagnostic alerts
US8902071B2 (en) 2011-12-14 2014-12-02 Honeywell International Inc. HVAC controller with HVAC system fault detection
US10747243B2 (en) 2011-12-14 2020-08-18 Ademco Inc. HVAC controller with HVAC system failure detection
US9206993B2 (en) 2011-12-14 2015-12-08 Honeywell International Inc. HVAC controller with utility saver switch diagnostic feature
US20130158720A1 (en) 2011-12-15 2013-06-20 Honeywell International Inc. Hvac controller with performance log
US10139843B2 (en) 2012-02-22 2018-11-27 Honeywell International Inc. Wireless thermostatic controlled electric heating system
US9442500B2 (en) 2012-03-08 2016-09-13 Honeywell International Inc. Systems and methods for associating wireless devices of an HVAC system
US10452084B2 (en) 2012-03-14 2019-10-22 Ademco Inc. Operation of building control via remote device
US9488994B2 (en) 2012-03-29 2016-11-08 Honeywell International Inc. Method and system for configuring wireless sensors in an HVAC system
US9594384B2 (en) 2012-07-26 2017-03-14 Honeywell International Inc. Method of associating an HVAC controller with an external web service
US9477239B2 (en) 2012-07-26 2016-10-25 Honeywell International Inc. HVAC controller with wireless network based occupancy detection and control
US10094585B2 (en) 2013-01-25 2018-10-09 Honeywell International Inc. Auto test for delta T diagnostics in an HVAC system
US9806705B2 (en) 2013-04-23 2017-10-31 Honeywell International Inc. Active triac triggering circuit
US9584119B2 (en) 2013-04-23 2017-02-28 Honeywell International Inc. Triac or bypass circuit and MOSFET power steal combination
US10811892B2 (en) 2013-06-28 2020-10-20 Ademco Inc. Source management for a power transformation system
US11054448B2 (en) 2013-06-28 2021-07-06 Ademco Inc. Power transformation self characterization mode
US9983244B2 (en) 2013-06-28 2018-05-29 Honeywell International Inc. Power transformation system with characterization
US9673811B2 (en) 2013-11-22 2017-06-06 Honeywell International Inc. Low power consumption AC load switches
US9857091B2 (en) 2013-11-22 2018-01-02 Honeywell International Inc. Thermostat circuitry to control power usage
CN106031129A (zh) 2013-12-11 2016-10-12 霍尼韦尔国际公司 建筑物自动化控制系统
US9628074B2 (en) 2014-06-19 2017-04-18 Honeywell International Inc. Bypass switch for in-line power steal
US9597619B2 (en) * 2014-06-20 2017-03-21 Cisco Technology, Inc. Debris filter sensor
US9683749B2 (en) 2014-07-11 2017-06-20 Honeywell International Inc. Multiple heatsink cooling system for a line voltage thermostat
US10488062B2 (en) 2016-07-22 2019-11-26 Ademco Inc. Geofence plus schedule for a building controller
US11338236B2 (en) 2017-04-28 2022-05-24 3M Innovative Properties Company Air filtration monitoring based on thermoelectric devices
US10421625B2 (en) 2017-09-08 2019-09-24 Cnh Industrial Canada, Ltd. System and method for removing blockages present in a delivery conduit of a seeder
CN108872477B (zh) * 2018-03-20 2020-12-08 迈克医疗电子有限公司 一种凝块检测的方法、装置、终端设备和介质
CN110907148B (zh) * 2018-09-17 2021-04-02 株洲中车时代电气股份有限公司 进风滤网堵塞故障诊断方法和系统
FR3087352B1 (fr) * 2018-10-19 2023-01-20 Sogefi Filtration Spa Filtre a air connecte, disposant d'une unite de detection detachable
EP3885022A1 (de) * 2020-03-24 2021-09-29 Sensirion AG Überwachung des zustands eines filters
CN114183247B (zh) * 2021-12-13 2023-12-08 中国船舶重工集团公司第七0三研究所 一种灵活自适应高效排尘燃气轮机进气过滤系统及过滤方法

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FR2592971B1 (fr) * 1986-01-15 1990-04-20 Gaz De France Dispositif d'interruption du fonctionnement d'un appareil utilisant un fluide gazeux
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018217913A1 (de) * 2018-10-19 2020-04-23 Mahle International Gmbh Klimaanlage eines Fahrzeugs
DE102021125027A1 (de) 2021-09-28 2023-03-30 Audi Aktiengesellschaft Luftreinigungseinrichtung zur Reinigung von Luft sowie Verfahren zum Betreiben einer Luftreinigungseinrichtung
DE102022122139A1 (de) 2022-09-01 2024-03-07 HELLA GmbH & Co. KGaA Verfahren zur Bestimmung der Beladung eines Luftfilters

Also Published As

Publication number Publication date
EP0566479B1 (de) 1995-11-15
EP0566479A1 (de) 1993-10-20
JPH0671124A (ja) 1994-03-15
US5429649A (en) 1995-07-04
DE69300790D1 (de) 1995-12-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee