FI912153A - 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. Download PDFInfo
- Publication number
- FI912153A FI912153A FI912153A FI912153A FI912153A FI 912153 A FI912153 A FI 912153A FI 912153 A FI912153 A FI 912153A FI 912153 A FI912153 A FI 912153A FI 912153 A FI912153 A FI 912153A
- Authority
- FI
- Finland
- Prior art keywords
- sugrengoerningsanordningar
- rumsfilter
- nedsmutsningsgraden
- luftfilter
- anording
- Prior art date
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)
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 FI912153A0 (fi) | 1991-05-03 |
FI912153A true 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)
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 |
US6507282B1 (en) | 2000-01-14 | 2003-01-14 | 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 |
DK1949065T3 (da) * | 2005-10-24 | 2019-09-02 | Camfil Usa Inc | Fremgangsmåde og apparat til v-bankfilterlejescanning |
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 |
EP2447704B1 (en) * | 2009-06-23 | 2015-10-07 | National University Corporation University of Fukui | Oil state monitoring method and oil state monitoring device |
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 |
DK3183555T3 (da) * | 2014-08-20 | 2021-11-01 | Res Triangle Inst | Anordninger, systemer og fremgangsmåder til registrering af partikler |
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 |
EP3895592A1 (en) * | 2017-09-28 | 2021-10-20 | TTI (Macao Commercial Offshore) Limited | Dirt collector for a vacuum cleaner |
US10967321B2 (en) * | 2017-11-05 | 2021-04-06 | Shashidhar Prabhakar | Air filter clog detector |
EP3724629A1 (en) * | 2017-12-15 | 2020-10-21 | Ams Ag | 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)
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 |
-
1990
- 1990-05-05 DE DE4014442A patent/DE4014442A1/de not_active Withdrawn
-
1991
- 1991-04-23 NO NO91911610A patent/NO911610L/no unknown
- 1991-04-23 KR KR1019910006469A patent/KR910019577A/ko not_active Application Discontinuation
- 1991-04-25 JP JP3095360A patent/JPH04227811A/ja active Pending
- 1991-04-30 EP EP91106973A patent/EP0456083A1/de not_active Withdrawn
- 1991-05-03 FI FI912153A patent/FI912153A/fi not_active Application Discontinuation
- 1991-05-03 CA CA002041829A patent/CA2041829A1/en not_active Abandoned
- 1991-05-03 US US07/695,698 patent/US5141309A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO911610D0 (no) | 1991-04-23 |
CA2041829A1 (en) | 1991-11-06 |
NO911610L (no) | 1991-11-06 |
KR910019577A (ko) | 1991-12-19 |
EP0456083A1 (de) | 1991-11-13 |
US5141309A (en) | 1992-08-25 |
DE4014442A1 (de) | 1991-11-07 |
FI912153A0 (fi) | 1991-05-03 |
JPH04227811A (ja) | 1992-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |