GB2478926B - Portable Fan Assembly with Detachable Filter Unit - Google Patents

Portable Fan Assembly with Detachable Filter Unit

Info

Publication number
GB2478926B
GB2478926B GB1004813.0A GB201004813A GB2478926B GB 2478926 B GB2478926 B GB 2478926B GB 201004813 A GB201004813 A GB 201004813A GB 2478926 B GB2478926 B GB 2478926B
Authority
GB
United Kingdom
Prior art keywords
filter unit
fan assembly
detachable filter
portable fan
portable
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
GB1004813.0A
Other versions
GB201004813D0 (en
GB2478926A (en
Inventor
John Simmonds Kevin
Gerald Fitton Nicholas
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.)
Dyson Technology Ltd
Original Assignee
Dyson Technology Ltd
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 Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB1004813.0A priority Critical patent/GB2478926B/en
Publication of GB201004813D0 publication Critical patent/GB201004813D0/en
Priority to PCT/GB2011/050428 priority patent/WO2011117598A1/en
Priority to US13/052,830 priority patent/US20110236228A1/en
Priority to JP2011064139A priority patent/JP5318138B2/en
Priority to CN201110070504.7A priority patent/CN102200147B/en
Publication of GB2478926A publication Critical patent/GB2478926A/en
Application granted granted Critical
Publication of GB2478926B publication Critical patent/GB2478926B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/084Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/626Mounting or removal of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/64Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646Mounting or removal of fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/022Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • F24F1/04Arrangements for portability
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/30Retaining components in desired mutual position
    • F05D2260/33Retaining components in desired mutual position with a bayonet coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1004813.0A 2010-03-23 2010-03-23 Portable Fan Assembly with Detachable Filter Unit Expired - Fee Related GB2478926B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1004813.0A GB2478926B (en) 2010-03-23 2010-03-23 Portable Fan Assembly with Detachable Filter Unit
PCT/GB2011/050428 WO2011117598A1 (en) 2010-03-23 2011-03-04 A fan
US13/052,830 US20110236228A1 (en) 2010-03-23 2011-03-21 Fan
JP2011064139A JP5318138B2 (en) 2010-03-23 2011-03-23 Blower
CN201110070504.7A CN102200147B (en) 2010-03-23 2011-03-23 Fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1004813.0A GB2478926B (en) 2010-03-23 2010-03-23 Portable Fan Assembly with Detachable Filter Unit

Publications (3)

Publication Number Publication Date
GB201004813D0 GB201004813D0 (en) 2010-05-05
GB2478926A GB2478926A (en) 2011-09-28
GB2478926B true GB2478926B (en) 2016-09-28

Family

ID=42228162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1004813.0A Expired - Fee Related GB2478926B (en) 2010-03-23 2010-03-23 Portable Fan Assembly with Detachable Filter Unit

Country Status (5)

Country Link
US (1) US20110236228A1 (en)
JP (1) JP5318138B2 (en)
CN (1) CN102200147B (en)
GB (1) GB2478926B (en)
WO (1) WO2011117598A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105318450A (en) * 2014-06-04 2016-02-10 张清课 Portable DC Air Conditioner

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2464736A (en) 2008-10-25 2010-04-28 Dyson Technology Ltd Fan with a filter
GB2478927B (en) * 2010-03-23 2016-09-14 Dyson Technology Ltd Portable fan with filter unit
GB2478925A (en) * 2010-03-23 2011-09-28 Dyson Technology Ltd External filter for a fan
GB201119500D0 (en) 2011-11-11 2011-12-21 Dyson Technology Ltd A fan assembly
CN103162323A (en) * 2011-12-12 2013-06-19 上海市第一中学 Range hood
GB2498547B (en) * 2012-01-19 2015-02-18 Dyson Technology Ltd A fan
GB2499044B (en) 2012-02-06 2014-03-19 Dyson Technology Ltd A fan
GB2499041A (en) 2012-02-06 2013-08-07 Dyson Technology Ltd Bladeless fan including an ionizer
GB2499042A (en) * 2012-02-06 2013-08-07 Dyson Technology Ltd A nozzle for a fan assembly
GB2500012B (en) 2012-03-06 2016-07-06 Dyson Technology Ltd A Humidifying Apparatus
GB2500017B (en) 2012-03-06 2015-07-29 Dyson Technology Ltd A Humidifying Apparatus
GB2500011B (en) 2012-03-06 2016-07-06 Dyson Technology Ltd A Humidifying Apparatus
GB2500005B (en) 2012-03-06 2014-08-27 Dyson Technology Ltd A method of generating a humid air flow
SG11201405367VA (en) 2012-03-06 2014-10-30 Dyson Technology Ltd A fan assembly
GB2500010B (en) 2012-03-06 2016-08-24 Dyson Technology Ltd A humidifying apparatus
CN102829003B (en) * 2012-09-10 2015-06-03 淮南矿业(集团)有限责任公司 Pneumatic bladeless fan for mine
CN106150983A (en) * 2012-10-24 2016-11-23 李耀强 A kind of bladeless fan
CN103775313A (en) * 2012-10-24 2014-05-07 李耀强 Bladeless fan with air incoming from outer side wall
CN102889238A (en) * 2012-11-02 2013-01-23 李起武 Fan
AU350140S (en) 2013-01-18 2013-08-13 Dyson Technology Ltd Humidifier or fan
AU350181S (en) 2013-01-18 2013-08-15 Dyson Technology Ltd Humidifier or fan
AU350179S (en) 2013-01-18 2013-08-15 Dyson Technology Ltd Humidifier or fan
BR302013003358S1 (en) 2013-01-18 2014-11-25 Dyson Technology Ltd CONFIGURATION APPLIED ON HUMIDIFIER
EP3093575B1 (en) 2013-01-29 2018-05-09 Dyson Technology Limited A fan assembly
GB2510195B (en) 2013-01-29 2016-04-27 Dyson Technology Ltd A fan assembly
CA152655S (en) 2013-03-07 2014-05-20 Dyson Technology Ltd Fan
CA152658S (en) * 2013-03-07 2014-05-20 Dyson Technology Ltd Fan
CA152656S (en) 2013-03-07 2014-05-20 Dyson Technology Ltd Fan
USD729372S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
BR302013004394S1 (en) 2013-03-07 2014-12-02 Dyson Technology Ltd CONFIGURATION APPLIED TO FAN
CA152657S (en) 2013-03-07 2014-05-20 Dyson Technology Ltd Fan
CN103321926A (en) * 2013-07-11 2013-09-25 李良杰 Spiral type non-blade fan
TWD172707S (en) 2013-08-01 2015-12-21 戴森科技有限公司 A fan
CA154723S (en) 2013-08-01 2015-02-16 Dyson Technology Ltd Fan
CA154722S (en) 2013-08-01 2015-02-16 Dyson Technology Ltd Fan
GB2518638B (en) 2013-09-26 2016-10-12 Dyson Technology Ltd Humidifying apparatus
CN103615397A (en) * 2013-12-02 2014-03-05 昆山俊润通风降温设备有限公司 Negative pressure draught fan
KR101653381B1 (en) * 2014-06-13 2016-09-01 박두헌 Wingless for tunnel ventilation
GB2528704A (en) 2014-07-29 2016-02-03 Dyson Technology Ltd Humidifying apparatus
GB2528709B (en) 2014-07-29 2017-02-08 Dyson Technology Ltd Humidifying apparatus
GB2528708B (en) 2014-07-29 2016-06-29 Dyson Technology Ltd A fan assembly
CN104154600B (en) * 2014-08-06 2016-09-07 苏州亚都环保科技有限公司 A kind of indoor air cleaner
GB2535462B (en) * 2015-02-13 2018-08-22 Dyson Technology Ltd A fan
GB2535461A (en) * 2015-02-13 2016-08-24 Dyson Technology Ltd A fan
GB2537584B (en) * 2015-02-13 2019-05-15 Dyson Technology Ltd Fan assembly comprising a nozzle releasably retained on a body
GB2535224A (en) 2015-02-13 2016-08-17 Dyson Technology Ltd A fan
WO2016128735A1 (en) 2015-02-13 2016-08-18 Dyson Technology Limited A fan assembly
GB2535225B (en) 2015-02-13 2017-12-20 Dyson Technology Ltd A fan
GB2535460B (en) * 2015-02-13 2017-11-29 Dyson Technology Ltd Fan assembly with removable nozzle and filter
CN104819132B (en) * 2015-05-27 2017-08-01 广东美的环境电器制造有限公司 Pedestal and bladeless fan for bladeless fan
CN104964350A (en) * 2015-07-20 2015-10-07 珠海格力电器股份有限公司 Air pipe type air conditioner
DE102016202038B3 (en) * 2016-02-11 2017-07-27 Robert Bosch Gmbh Micromechanical device and method for pumping a fluid
CN105889091B (en) * 2016-04-16 2018-06-19 佛山市顺德区富威电器实业有限公司 A kind of electric fan
CN106051948B (en) * 2016-07-18 2021-07-30 中山市兆美电子电器有限公司 Double-fan air purifier
CN106870429B (en) * 2017-01-05 2018-05-22 浙江大学 A kind of bladeless fan system and its control method based on PID negative-feedback regu- lations
US11384956B2 (en) 2017-05-22 2022-07-12 Sharkninja Operating Llc Modular fan assembly with articulating nozzle
CN107687451A (en) * 2017-09-30 2018-02-13 程凌军 A kind of air purification fan
US10920792B2 (en) * 2018-04-25 2021-02-16 Comefresh Electronic Industry Co., Ltd. Air circulator
US11835050B2 (en) * 2019-10-31 2023-12-05 Hui Ying Fan
WO2023219665A1 (en) * 2022-05-11 2023-11-16 Watt Fuel Cell Corp. Blower filter assembly

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167897A (en) * 1980-05-28 1981-12-23 Toshiba Corp Fan
US4905340A (en) * 1988-08-11 1990-03-06 Alan Gutschmit Lint control apparatus
US5094676A (en) * 1990-05-03 1992-03-10 Karbacher Michael H Filter/fan assembly
JPH11159499A (en) * 1997-11-27 1999-06-15 Chikashi Nomura Filter for removing dust or waste from fan
WO2006071503A1 (en) * 2004-12-29 2006-07-06 3M Innovative Properties Company Air filter assembly
WO2006083849A1 (en) * 2005-02-01 2006-08-10 Zipwall Llc Filter mounts for a portable fan and method for mounting a filter to a portable fan
US20060201119A1 (en) * 2004-03-02 2006-09-14 Sung-Wook Song Air cleaner
WO2009010528A1 (en) * 2007-07-16 2009-01-22 Basic Holdings A fan assisted applicance comprising a biocidal filter

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271936A (en) * 1963-01-30 1966-09-13 Ventola Sa Atel Const Apparatus for collecting automatically fibrous materials suspended in air
BE795150A (en) * 1972-02-14 1973-05-29 Braun Ag REMOVABLE FAN
US3871847A (en) * 1974-01-16 1975-03-18 Whirlpool Co Vacuum cleaner filter
US4477270A (en) * 1983-01-07 1984-10-16 Franz Tauch Air filter
IL87156A (en) * 1988-07-20 1993-05-13 Eagle Forced-ventilation filtration unit particularly for respiration device
GB2242931B (en) * 1990-03-19 1993-09-22 Hitachi Ltd Blower
JP2512192B2 (en) * 1990-03-19 1996-07-03 株式会社日立製作所 Blower
JPH04109095A (en) * 1990-08-28 1992-04-10 Sanyo Electric Co Ltd Air blower with air cleaning function
US5588985A (en) * 1990-11-14 1996-12-31 Abatement Technologies, Inc. Methods of using a portable filtration unit
WO1994015153A1 (en) * 1992-12-23 1994-07-07 Honeywell Inc. Portable room air purifier
US5358443A (en) * 1993-04-14 1994-10-25 Centercore, Inc. Dual fan hepa filtration system
CA2130584C (en) * 1993-08-23 1999-12-07 Bernard Chiu Filter air cleaner
US5641343A (en) * 1996-01-25 1997-06-24 Hmi Industries, Inc. Room air cleaner
DE19645096A1 (en) * 1996-11-01 1998-05-07 Clinix Gmbh Air purifier
US5837020A (en) * 1997-06-20 1998-11-17 Hmi Industries, Inc. Room air cleaner
US5997619A (en) * 1997-09-04 1999-12-07 Nq Environmental, Inc. Air purification system
US6053968A (en) * 1998-10-14 2000-04-25 Miller; Bob C. Portable room air purifier
US6616722B1 (en) * 2000-05-09 2003-09-09 Hmi Industries, Inc. Room air cleaner
JP3921083B2 (en) * 2001-12-20 2007-05-30 株式会社日立ハイテクノロジーズ Multi-capillary electrophoresis device
US6834412B2 (en) * 2002-05-07 2004-12-28 D.P.L. Enterprises, Inc. Mobile air duct vacuum
JP3780454B2 (en) * 2002-06-17 2006-05-31 興研株式会社 Breathing protection with electric fan
TWM278468U (en) * 2005-05-19 2005-10-21 Oav Equipment & Tools Inc Removable machine rack for dust collector
US20080166224A1 (en) * 2007-01-09 2008-07-10 Steve Craig Giffin Blower housing for climate controlled systems
GB2452593A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd A fan
GB2452490A (en) * 2007-09-04 2009-03-11 Dyson Technology Ltd Bladeless fan
US20090097953A1 (en) * 2007-10-12 2009-04-16 R.A. Jones & Co., Inc. Device for moving packages and methods of using the same
FR2926704B1 (en) * 2008-01-25 2013-02-01 Velecta Paramount SILENCER FOR DRYING APPARATUS AND SILENT HAIR DRYER
US20090205498A1 (en) * 2008-02-14 2009-08-20 Chi-Hsiang Wang Air cleaner
TWI354069B (en) * 2008-05-06 2011-12-11 Jih I Ou Multi-functional air circulation system
CA2715720A1 (en) * 2009-09-28 2011-03-28 Ness Lakdawala Portable air filter
GB2478925A (en) * 2010-03-23 2011-09-28 Dyson Technology Ltd External filter for a fan
GB2478927B (en) * 2010-03-23 2016-09-14 Dyson Technology Ltd Portable fan with filter unit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167897A (en) * 1980-05-28 1981-12-23 Toshiba Corp Fan
US4905340A (en) * 1988-08-11 1990-03-06 Alan Gutschmit Lint control apparatus
US5094676A (en) * 1990-05-03 1992-03-10 Karbacher Michael H Filter/fan assembly
JPH11159499A (en) * 1997-11-27 1999-06-15 Chikashi Nomura Filter for removing dust or waste from fan
US20060201119A1 (en) * 2004-03-02 2006-09-14 Sung-Wook Song Air cleaner
WO2006071503A1 (en) * 2004-12-29 2006-07-06 3M Innovative Properties Company Air filter assembly
WO2006083849A1 (en) * 2005-02-01 2006-08-10 Zipwall Llc Filter mounts for a portable fan and method for mounting a filter to a portable fan
WO2009010528A1 (en) * 2007-07-16 2009-01-22 Basic Holdings A fan assisted applicance comprising a biocidal filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105318450A (en) * 2014-06-04 2016-02-10 张清课 Portable DC Air Conditioner

Also Published As

Publication number Publication date
WO2011117598A1 (en) 2011-09-29
JP2011196382A (en) 2011-10-06
JP5318138B2 (en) 2013-10-16
GB201004813D0 (en) 2010-05-05
CN102200147A (en) 2011-09-28
CN102200147B (en) 2015-08-26
GB2478926A (en) 2011-09-28
US20110236228A1 (en) 2011-09-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200323