DE69919872T2 - Filtrationssystem für HVAC-Anwendungen - Google Patents

Filtrationssystem für HVAC-Anwendungen Download PDF

Info

Publication number
DE69919872T2
DE69919872T2 DE69919872T DE69919872T DE69919872T2 DE 69919872 T2 DE69919872 T2 DE 69919872T2 DE 69919872 T DE69919872 T DE 69919872T DE 69919872 T DE69919872 T DE 69919872T DE 69919872 T2 DE69919872 T2 DE 69919872T2
Authority
DE
Germany
Prior art keywords
filter
impeller
filter cartridge
cartridge
air
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
DE69919872T
Other languages
German (de)
English (en)
Other versions
DE69919872D1 (de
Inventor
Michael Harms
Yuah-Ming Tang
Ricardo Lira
R. James LARSON
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69919872D1 publication Critical patent/DE69919872D1/de
Publication of DE69919872T2 publication Critical patent/DE69919872T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/167—Operating by means of fibrous or porous elements, e.g. with sponge rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
    • 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
    • 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
    • F24F8/15—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 by chemical means
    • F24F8/158—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 by chemical means using active carbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/39—Electrets separator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Electrostatic Separation (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Central Air Conditioning (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69919872T 1998-07-30 1999-01-29 Filtrationssystem für HVAC-Anwendungen Expired - Fee Related DE69919872T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/126,189 US6099608A (en) 1998-07-30 1998-07-30 Rotating filtration cartridge and blower for HVAC applications
US126189 1998-07-30
PCT/US1999/001980 WO2000006954A1 (en) 1998-07-30 1999-01-29 Filtration system for hvac applications

Publications (2)

Publication Number Publication Date
DE69919872D1 DE69919872D1 (de) 2004-10-07
DE69919872T2 true DE69919872T2 (de) 2005-09-01

Family

ID=22423474

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69919872T Expired - Fee Related DE69919872T2 (de) 1998-07-30 1999-01-29 Filtrationssystem für HVAC-Anwendungen

Country Status (9)

Country Link
US (1) US6099608A (enExample)
EP (1) EP1101069B1 (enExample)
JP (1) JP2002521643A (enExample)
KR (1) KR100577948B1 (enExample)
AU (1) AU2484999A (enExample)
CA (1) CA2337942C (enExample)
DE (1) DE69919872T2 (enExample)
TW (1) TW470665B (enExample)
WO (1) WO2000006954A1 (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6437372B1 (en) 2000-01-07 2002-08-20 Agere Systems Guardian Corp. Diffusion barrier spikes for III-V structures
US6348086B1 (en) * 2000-02-16 2002-02-19 3M Innovative Properties Company Combination blower wheel and filter cartridge system for HVAC applications
ATE466634T1 (de) * 2001-01-19 2010-05-15 Inst Francais Du Petrole Abscheider aus porösem und faserförmigem filzartigem material
US20040076516A1 (en) * 2002-10-18 2004-04-22 Bird Gregory Michael High efficiency centrifugal fan
US20050148266A1 (en) * 2003-12-30 2005-07-07 Myers David L. Self-supporting pleated electret filter media
US20050229777A1 (en) * 2004-04-16 2005-10-20 Brown Jeffrey A Method and apparatus for filtering particulate matter from an air-flow
JP2005315213A (ja) * 2004-04-30 2005-11-10 Kawasaki Heavy Ind Ltd エアクリーナ装置
US7251260B2 (en) * 2004-08-24 2007-07-31 Coherent, Inc. Wavelength-locked fiber-coupled diode-laser bar
ES2363773T3 (es) * 2004-10-21 2011-08-16 Carrier Corporation Sistema de aire acondicionado.
CN2752494Y (zh) * 2004-11-04 2006-01-18 梁和胜 鼓风机
USD553235S1 (en) 2005-04-20 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
USD553234S1 (en) 2005-04-20 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
USD553237S1 (en) 2005-05-18 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
USD553236S1 (en) 2005-05-18 2007-10-16 J. F. Meskill Enterprises, Llc Ceiling exhaust fan
CN2856502Y (zh) * 2005-11-04 2007-01-10 梁和胜 风机
JP4753692B2 (ja) * 2005-11-15 2011-08-24 富士フィルター工業株式会社 エアバッグ用インフレータ
US7455504B2 (en) * 2005-11-23 2008-11-25 Hill Engineering High efficiency fluid movers
US20070140842A1 (en) * 2005-11-23 2007-06-21 Hill Charles C High efficiency fluid movers
US7833303B1 (en) 2007-08-08 2010-11-16 Charles George Higgins Sifting apparatus with filter rotation and particle collection
DE102009007240A1 (de) * 2009-02-03 2010-08-12 Siemens Aktiengesellschaft Dampfsieb sowie Verfahren zur Herstellung eines Dampfsiebes
DE102011008325B4 (de) * 2011-01-11 2016-12-15 Carl Freudenberg Kg Keilförmiges Filterelement mit zwei Plattenfiltern und dessen Verwendung
CN102814068B (zh) * 2012-08-17 2014-06-11 安徽菲利特流体设备制造有限公司 叠片过滤器的曳力分水盘
US9700821B2 (en) 2013-03-15 2017-07-11 Illinois Tool Works Inc. Portable industrial air filtration device
USD732647S1 (en) 2013-03-15 2015-06-23 Illinois Tool Works Inc. Air filtration device
USD737946S1 (en) * 2013-03-15 2015-09-01 Illinois Tool Works Inc. Filter for an air filtration device
USD737945S1 (en) 2013-03-15 2015-09-01 Illinois Tool Works Inc. Filter
USD758558S1 (en) 2014-03-10 2016-06-07 Illinois Tool Works Inc. Air filtration device
US9631222B2 (en) 2014-03-14 2017-04-25 Particle Measuring Systems, Inc. Filter and blower geometry for particle sampler
USD761946S1 (en) 2014-09-12 2016-07-19 Illinois Tool Works Inc. Filter for an air filtration device
US9517428B2 (en) 2014-09-12 2016-12-13 Illinois Tool Works Inc. Filter for a portable industrial air filtration device
US10557472B2 (en) 2015-12-17 2020-02-11 Venturedyne, Ltd. Environmental sensor and method of operating the same
US9983596B2 (en) 2015-12-17 2018-05-29 Venturedyne, Ltd. Environmental sensor and method of operating the same
US9857285B2 (en) 2015-12-17 2018-01-02 Venturedyne, Ltd. Environmental sensor and method of operating the same
KR101840635B1 (ko) * 2016-02-29 2018-03-21 주식회사 포스코 집진장치
KR102679600B1 (ko) * 2016-08-25 2024-07-01 엘지전자 주식회사 청소기
AU2017244262B2 (en) * 2016-03-31 2020-01-23 Lg Electronics Inc. Cleaning apparatus
WO2017171500A1 (ko) * 2016-03-31 2017-10-05 엘지전자 주식회사 청소기
CN106066061B (zh) * 2016-07-18 2021-12-03 珠海格力电器股份有限公司 风口装置及风管机
DE102017209582A1 (de) 2016-09-23 2018-03-29 Continental Teves Ag & Co. Ohg Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen
JP6850962B2 (ja) * 2016-12-26 2021-03-31 パナソニックＩｐマネジメント株式会社 レンジフード
US9914398B1 (en) 2017-03-09 2018-03-13 Honda Motor Co., Ltd. Vehicle storage compartment
CN108619821B (zh) * 2018-07-10 2023-07-25 浙江风云环保科技有限公司 立体动态回收装置
CN110871014A (zh) * 2018-08-30 2020-03-10 开利公司 具有移动床结构的co2洗涤器
US11739978B2 (en) * 2019-05-13 2023-08-29 Johnson Controls Tyco IP Holdings LLP Intake hood system for an HVAC unit
CA3146651A1 (en) 2021-02-04 2022-08-04 Carrier Corporation Corrugated bug screen
KR102588387B1 (ko) * 2021-02-17 2023-10-11 현대트랜시스 주식회사 차량용 시트의 공조 어셈블리

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126263A (en) * 1964-03-24 Gas deflecting and filtering
US30782A (en) * 1860-11-27 John wright
US3123286A (en) * 1964-03-03 abbott
US2272746A (en) * 1940-10-02 1942-02-10 Gen Electric Air purifying unit
GB1037365A (en) * 1964-04-01 1966-07-27 Gen Electric Improvements in combination filter blower
US3402881A (en) * 1965-05-26 1968-09-24 Holley Carburetor Co Aircleaner and silencer
US3392512A (en) * 1966-10-27 1968-07-16 Int Harvester Co Rotary filter and fan for cab
FR2093113A5 (enExample) * 1970-06-02 1972-01-28 Patent Protection Ltd
FR2040622A5 (enExample) * 1969-04-04 1971-01-22 Charbonnages De France
FR2039560A5 (enExample) * 1969-04-04 1971-01-15 Charbonnages De France
US3877906A (en) * 1972-04-06 1975-04-15 Carl R Peterson Filtration apparatus
US3993564A (en) * 1972-04-06 1976-11-23 Advanced Product Engineering Corporation Filtration apparatus
DE2219846A1 (de) * 1972-04-22 1973-10-31 Haas & Sohn Ernst W Luftreiniger, vorzugsweise fuer die raumluftreinigung
US3898066A (en) * 1974-01-07 1975-08-05 Leonard A Miskiewicz Air filter assembly
US4071336A (en) * 1974-01-21 1978-01-31 Yamine Anthony S Gas and vapor separator
NL160303C (nl) 1974-03-25 1979-10-15 Verto Nv Werkwijze voor het vervaardigen van een vezelfilter.
US3931016A (en) * 1975-02-20 1976-01-06 Lovelady Grady R Self-cleaning fluid filter
CH597866A5 (enExample) * 1975-11-25 1978-04-14 Castella Pierre De
US4038058A (en) * 1976-03-22 1977-07-26 Miskiewicz Leonard A Rotary-type air filter assembly
DE2837543C2 (de) * 1978-08-28 1984-03-15 Miguel 8131 Berg Kling Dunstabzugsvorrichtung
US4266829A (en) * 1979-10-16 1981-05-12 The United States Of America As Represented By The Secretary Of The Interior Combined rotating bed scrubber and water eliminator
US4308041A (en) * 1981-02-09 1981-12-29 Cambridge Filter Corp. Air filter cartridge
US4411675A (en) * 1981-08-03 1983-10-25 Castella Pierre De Apparatus for the purification of gases
US4422824A (en) * 1982-03-29 1983-12-27 Eisenhardt Jr Charles A Germicidal ceiling fan blade
FR2531534A1 (fr) * 1982-08-03 1984-02-10 Charbonnages De France Capteur individuel portatif de poussieres
DE3237702C2 (de) * 1982-10-12 1984-08-02 Fritz Himmelsbach Papierwarenfabrik, Oberwil, Zug Stapel von Blättern aus Filterpapier
GB8304067D0 (en) * 1983-02-14 1983-03-16 Ici Plc Gas treatment
US4547208A (en) * 1983-04-27 1985-10-15 Research Industries, Inc. Fluid propelling and filtering apparatus with removable filter cartridge
US4469084A (en) * 1983-05-27 1984-09-04 Spinair Corp. Device for collecting emissions from kerosene heaters
JPS6029940A (ja) * 1983-07-28 1985-02-15 Mitsubishi Electric Corp 磁気記録媒体の製造方法
JPS61190199A (ja) * 1985-02-18 1986-08-23 Hachiro Takada 濾過装置
EP0196337A1 (de) * 1985-03-19 1986-10-08 Progress-Elektrogeräte Mauz & Pfeiffer GmbH & Co. Verfahren und Vorrichtung zum Entfernen von Schwebstoffen, wie Stäube und Aerosole, aus der Umluft oder aus Gasströmen
FR2581744B1 (fr) 1985-05-10 1987-07-24 Begon Jean Lame d'escrime de securite
US4658707A (en) * 1985-09-27 1987-04-21 Hawkins Vernon F Automatic air purifier for vehicles
US4676721A (en) * 1986-06-18 1987-06-30 Hardee Steve D Room air cleaner
US4753573A (en) * 1987-03-23 1988-06-28 Mcknight Charles A Filtering means for ceiling fan blades
DE3875860T2 (de) * 1987-08-21 1993-03-25 Takano Corp Filter mit tiefenwirkung.
US4903462A (en) * 1987-08-31 1990-02-27 Tabai Espec Co. Ltd. Oil mist remover
JPH01190146A (ja) * 1988-01-26 1989-07-31 Matsushita Electric Works Ltd 伝送システム
US4840650A (en) * 1988-06-24 1989-06-20 Matherne Elmer L Ceiling fan filter
GB2223187A (en) * 1988-10-01 1990-04-04 Paul Guy Lonsdale Andrus Centrifugal filters
US4889543A (en) * 1988-12-08 1989-12-26 Burt Jerry D Air filtering system
US4917942A (en) * 1988-12-22 1990-04-17 Minnesota Mining And Manufacturing Company Nonwoven filter material
US5256476A (en) * 1989-11-02 1993-10-26 Kuraray Chemical Co., Ltd. Fan blade comprising adsorbent particles, fine plastic particles and reinforcing fibers
EP0481021A1 (de) * 1990-01-31 1992-04-22 DE CASTELLA, Pierre Luftreiniger
US5057128A (en) * 1990-07-03 1991-10-15 Flakt, Inc. Rotary adsorption assembly
JPH0523531A (ja) * 1990-11-27 1993-02-02 Toto Ltd 多層円板による空気処理方法
US5271838A (en) * 1991-09-13 1993-12-21 Pall Corporation Filter assembly with filter elements separated by spacers
US5230800A (en) * 1992-02-20 1993-07-27 Minnesota Mining And Manufacturing Company Scrim inserted electrostatic fibrous filter web
US5238473A (en) * 1992-07-06 1993-08-24 Femiani J Paul Rotating air filter cleaning arrangement
US5332426A (en) * 1992-07-29 1994-07-26 Minnesota Mining And Manufacturing Company Agglomerated activated carbon air filter
US5265348A (en) * 1992-08-12 1993-11-30 Fleishman Roc V Porous rotor
US5370721A (en) * 1993-05-13 1994-12-06 Giftech Filter Products, Inc. Ceiling fan filter
US5341565A (en) * 1993-06-15 1994-08-30 William Kuryliw Method of securing a filter element to a blade of a fan
US5683478A (en) * 1994-08-01 1997-11-04 Anonychuk; Lawrence Occupant air filter for vehicles
US5514197A (en) * 1995-02-07 1996-05-07 Tekstarter Co., Ltd. Air filter device for an air-conditioning apparatus
JPH08219479A (ja) * 1995-02-17 1996-08-30 Komatsu Ltd 送風機
US5573563A (en) * 1995-06-07 1996-11-12 Product Engineered Systems, Inc. Micro-rotary screener
US5560835A (en) * 1995-07-11 1996-10-01 Pneumafil Corporation Pleated belt filter with suction means to remove debris
US5681364A (en) * 1995-08-03 1997-10-28 Fortune; William S. Rotating element fume collection apparatus
US5795131A (en) * 1996-05-23 1998-08-18 Clairion Inc. Fan air cleaner
US5749702A (en) * 1996-10-15 1998-05-12 Air Handling Engineering Ltd. Fan for air handling system
US5879230A (en) * 1998-05-01 1999-03-09 General Motors Corporation Low profile air inlet assembly for vehicle air conditioning system

Also Published As

Publication number Publication date
EP1101069B1 (en) 2004-09-01
KR100577948B1 (ko) 2006-05-10
CA2337942A1 (en) 2000-02-10
EP1101069A1 (en) 2001-05-23
DE69919872D1 (de) 2004-10-07
CA2337942C (en) 2007-04-03
AU2484999A (en) 2000-02-21
TW470665B (en) 2002-01-01
KR20010079577A (ko) 2001-08-22
JP2002521643A (ja) 2002-07-16
WO2000006954A1 (en) 2000-02-10
US6099608A (en) 2000-08-08

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