FI912153A0 - Anordning som anger nedsmutsningsgraden av ett luftfilter i sugrengoerningsanordningar, rumsfilter eller motsvarande. - Google Patents

Anordning som anger nedsmutsningsgraden av ett luftfilter i sugrengoerningsanordningar, rumsfilter eller motsvarande.

Info

Publication number
FI912153A0
FI912153A0 FI912153A FI912153A FI912153A0 FI 912153 A0 FI912153 A0 FI 912153A0 FI 912153 A FI912153 A FI 912153A FI 912153 A FI912153 A FI 912153A FI 912153 A0 FI912153 A0 FI 912153A0
Authority
FI
Finland
Prior art keywords
sugrengoerningsanordningar
rumsfilter
nedsmutsningsgraden
luftfilter
anording
Prior art date
Application number
FI912153A
Other languages
English (en)
Other versions
FI912153A (fi
Inventor
Peter Woerwag
Original Assignee
Fedag Romanshorn Fa
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 Fedag Romanshorn Fa filed Critical Fedag Romanshorn Fa
Publication of FI912153A0 publication Critical patent/FI912153A0/fi
Publication of FI912153A publication Critical patent/FI912153A/fi

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19—Means for monitoring filtering operation
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
    • A47L9/2815—Parameters or conditions being sensed the amount or condition of incoming dirt or dust using optical detectors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2894—Details related to signal transmission in suction cleaners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/39—Monitoring filter performance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI912153A 1990-05-05 1991-05-03 Anordning som anger nedsmutsningsgraden av ett luftfilter i sugrengoerningsanordningar, rumsfilter eller motsvarande. FI912153A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4014442A DE4014442A1 (de) 1990-05-05 1990-05-05 Vorrichtung zur anzeige des verschmutzungsgrades von luftfiltern in saugreinigungsgeraeten, raumfiltern o. dgl.

Publications (2)

Publication Number Publication Date
FI912153A0 true FI912153A0 (fi) 1991-05-03
FI912153A FI912153A (fi) 1991-11-06

Family

ID=6405766

Family Applications (1)

Application Number Title Priority Date Filing Date
FI912153A FI912153A (fi) 1990-05-05 1991-05-03 Anordning som anger nedsmutsningsgraden av ett luftfilter i sugrengoerningsanordningar, rumsfilter eller motsvarande.

Country Status (8)

Country Link
US (1) US5141309A (fi)
EP (1) EP0456083A1 (fi)
JP (1) JPH04227811A (fi)
KR (1) KR910019577A (fi)
CA (1) CA2041829A1 (fi)
DE (1) DE4014442A1 (fi)
FI (1) FI912153A (fi)
NO (1) NO911610L (fi)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0738840B2 (ja) * 1991-12-03 1995-05-01 株式会社スイデン 吸引掃除機
DE4206188C2 (de) * 1992-02-28 1994-10-13 Fedag Romanshorn Fa Saugreinigungsgerät
US5429649A (en) * 1992-04-14 1995-07-04 Robin; Roger C. Device for the detection of the clogging of an air filter
DE4400963C2 (de) * 1994-01-14 1997-07-17 Sick Ag Verfahren und Vorrichtung zur Überwachung des Zustandes von in einem fluiddurchströmten Kanal eingeschalteten Filteranordnungen
DE4413148A1 (de) * 1994-04-15 1995-04-20 Daimler Benz Ag Filterbelastungsanzeige
US5679137A (en) * 1995-06-07 1997-10-21 Honeywell Inc. Optical dirty cell sensor for an electronic air cleaner
US5796472A (en) * 1996-09-10 1998-08-18 Wirthlin; Alvin R. Optical translucency indicator for measurement of air filter dirtiness, liquid level, thickness, and other parameters
GB2320419B (en) * 1996-12-20 2000-08-16 Notetry Ltd Improved vacuum cleaner
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
FR2769265B1 (fr) * 1997-10-07 1999-12-24 Chausson Service Procede et dispositif pour detecter l'etat d'un filtre a air dans une installation de chauffage et/ou climatisation de l'habitacle d'un vehicule automobile
US5852398A (en) * 1998-03-13 1998-12-22 Norman Leon Helman Apparatus for indicating failure of an air filtration system in a diesel engine
DE29903042U1 (de) * 1999-02-19 1999-05-06 Elektromanufaktur Zangenstein Hanauer Gmbh & Co., 92507 Nabburg Vorrichtung zum Überwachen eines Flusensiebes
CA2363497C (en) 2000-01-14 2005-11-15 The Holmes Group, Inc. Filter monitoring system using a thermistor
DE10051517B4 (de) * 2000-10-17 2008-01-31 Leuze Electronic Gmbh & Co Kg Sensorgehäuse
US7012685B1 (en) 2001-08-06 2006-03-14 Wilson David J Clogged filter detector
WO2003014838A2 (en) * 2001-08-06 2003-02-20 Xtec Inc Clogged filter detector
DE10162806A1 (de) * 2001-12-19 2003-07-17 Behr Hella Thermocontrol Gmbh Verfahren und Vorrichtung zur Detektion des Zustandes eines von einem Luftstrom beaufschlagten Filters
DE10245911A1 (de) * 2002-10-01 2004-04-15 Mann + Hummel Gmbh Sensoranordnung für ein Filterelement
DE10312598A1 (de) * 2003-03-21 2004-09-30 Adam Opel Ag Filtervorrichtung für ein Kraftfahrzeug
US7757340B2 (en) 2005-03-25 2010-07-20 S.C. Johnson & Son, Inc. Soft-surface remediation device and method of using same
US8021469B2 (en) * 2005-07-14 2011-09-20 Access Business Group International Llc Control methods for an air treatment system
US7739926B2 (en) 2005-10-24 2010-06-22 Camfil Farr, Inc. Method and apparatus for v-bank filter bed scanning
JP4309467B2 (ja) * 2005-10-24 2009-08-05 カムフィル ファー，インコーポレーテッド Ｖバンクフィルタベッド（ｂｅｄ：層）走査のための方法及び装置
EP1836941B1 (en) 2006-03-14 2014-02-12 Toshiba TEC Kabushiki Kaisha Electric vacuum cleaner
TW200822847A (en) * 2006-11-09 2008-05-16 Benq Corp Electronic device capable of detecting the timing for replacing a filter
US20100097233A1 (en) * 2008-10-21 2010-04-22 Sword Technologies Corp. Furnace filter alert
US20100313748A1 (en) * 2009-06-15 2010-12-16 Middle Atlantic Products, Inc. Method and system for smart air filter monitoring
WO2010150526A1 (ja) * 2009-06-23 2010-12-29 国立大学法人福井大学 油状態監視方法および油状態監視装置
CN102574065B (zh) * 2009-09-28 2014-10-22 旭化成化学株式会社 膜元件、气体分离装置和内燃机
US7955404B2 (en) * 2009-10-29 2011-06-07 Tony Lin Dust collector
KR101483541B1 (ko) * 2010-07-15 2015-01-19 삼성전자주식회사 로봇청소기, 메인터넌스 스테이션 그리고 이들을 가지는 청소시스템
US20120037005A1 (en) * 2010-08-13 2012-02-16 General Electric Company Filter integrity monitoring system
US8939013B2 (en) 2012-03-16 2015-01-27 Tyco Fire & Security Gmbh Duct detector with improved functional test capability
US9101871B2 (en) 2012-04-20 2015-08-11 International Business Machines Corporation Filter systems
US8744780B2 (en) 2012-04-27 2014-06-03 Filtersmarts, Inc. Detector for clogged filters
JP5991893B2 (ja) * 2012-09-26 2016-09-14 シャープ株式会社 フィルタ装置及び空気調和装置
WO2016028997A1 (en) * 2014-08-20 2016-02-25 Research Triangle Institute Systems, devices, and methods for flow control and sample monitoring control
EP3018423B1 (en) * 2014-11-04 2019-08-07 Samsung Electronics Co., Ltd. Contamination sensor, air purifier having the same and control method thereof
DE102015121493A1 (de) * 2015-12-10 2017-06-14 Vorwerk & Co. Interholding Gmbh Luftreinigungsanordnung zur Erkennung des Filterverschmutzungsgrads
FR3050652A1 (fr) * 2016-04-29 2017-11-03 Schneider Electric Ind Sas Support pour unite de mesure du niveau d'encrassement d'un filtre
EP3258250A1 (en) * 2016-06-14 2017-12-20 Xieon Networks S.à r.l. System and method for detecting a level of dirtiness of a filter mat of an airflow cooling system for telecommunications equipment
WO2019067512A2 (en) * 2017-09-28 2019-04-04 Tti (Macao Commercial Offshore) Limited VACUUM CLEANER AND COLLECTOR FOR VACUUM CLEANER
US10967321B2 (en) * 2017-11-05 2021-04-06 Shashidhar Prabhakar Air filter clog detector
WO2019115694A1 (en) * 2017-12-15 2019-06-20 Alexander Bergmann Particulate matter sensor
US10639577B1 (en) * 2018-01-17 2020-05-05 Filtersmarts, Inc Clogged dust filter monitor
CN208952319U (zh) * 2018-09-20 2019-06-07 北京工业大学 一种基于光敏电阻的家用空气净化器滤网更换的报警装置
US11156192B2 (en) * 2019-04-04 2021-10-26 Deere & Company Air intake screen debris sensing
US11553823B2 (en) 2019-08-02 2023-01-17 International Business Machines Corporation Leveraging spatial scanning data of autonomous robotic devices
KR20210099470A (ko) 2020-02-04 2021-08-12 엘지전자 주식회사 청소기
ES2875228A1 (es) * 2020-05-04 2021-11-08 Cecotec Res And Development Sistema de deteccion del grado de obstruccion de los medios de filtrado de un aparato electrico
US10864471B1 (en) * 2020-05-23 2020-12-15 Sid Chaudhuri IoT enabled smart filter device
KR102556940B1 (ko) * 2021-03-10 2023-07-20 주식회사 전진엠에스 선박 내 블랙카본 측정 장치

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1150184A (fr) * 1955-05-18 1958-01-08 Aspirateur de poussière
US3324633A (en) * 1964-06-22 1967-06-13 American Air Filter Co Air filter control
US3484772A (en) * 1966-07-06 1969-12-16 Whirlpool Co Lint indicator system
DE2133080C3 (de) * 1971-07-02 1974-10-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen System zur optischen Kontrolle von Luftverunreinigungen in einem Großraum
DE2711025A1 (de) * 1977-03-14 1978-09-21 Karl Heinz Kuth Automatischer filterwechsler fuer lueftungsanlagen und der dafuer notwendigen filter
DE2900433C2 (de) * 1979-01-08 1981-03-12 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Optische Füllstandsanzeige für den Staubbeutel eines Staubsaugers
DE8202355U1 (de) * 1982-01-30 1983-03-31 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum erkennen von fremdstoffen auf einer scheibe
DE3336210C2 (de) * 1982-10-06 1986-04-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren und Vorrichtung zur Füllstandsmessung
DE3431175C2 (de) * 1984-02-08 1986-01-09 Gerhard 7262 Althengstett Kurz Schutzvorrichtung für Staubsammeleinrichtungen
DE3629346A1 (de) * 1986-08-28 1988-03-10 Interlava Ag Vorrichtung zur bestimmung und anzeige des verstopfungsgrads von filtern
DE3644045A1 (de) * 1986-12-22 1988-06-30 Wilhelm Doerenkaemper Vorrichtung zur ueberwachung der verschmutzung von gasfiltern, insbesondere luftfiltern
DE3716049A1 (de) * 1987-05-14 1988-11-24 Hagenuk Telecom Gmbh Vorrichtung zur ueberwachung von luftfiltern mit filtermatten
KR910006887B1 (ko) * 1988-06-15 1991-09-10 마쯔시다덴기산교 가부시기가이샤 전기소제기의 쓰레기 검지장치
US4986839A (en) * 1988-11-10 1991-01-22 Surgical Laser Products, Inc. Self-contained air enhancement and laser plume evacuation system

Also Published As

Publication number Publication date
EP0456083A1 (de) 1991-11-13
CA2041829A1 (en) 1991-11-06
FI912153A (fi) 1991-11-06
NO911610D0 (no) 1991-04-23
NO911610L (no) 1991-11-06
US5141309A (en) 1992-08-25
KR910019577A (ko) 1991-12-19
DE4014442A1 (de) 1991-11-07
JPH04227811A (ja) 1992-08-17

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Legal Events

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