GB201121206D0 - Fan with multi-position grille - Google Patents

Fan with multi-position grille

Info

Publication number
GB201121206D0
GB201121206D0 GBGB1121206.5A GB201121206A GB201121206D0 GB 201121206 D0 GB201121206 D0 GB 201121206D0 GB 201121206 A GB201121206 A GB 201121206A GB 201121206 D0 GB201121206 D0 GB 201121206D0
Authority
GB
United Kingdom
Prior art keywords
grille
fan
position grille
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.)
Granted
Application number
GBGB1121206.5A
Other versions
GB2497356A (en
GB2497356B (en
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.)
Greenwood Air Management Ltd
Original Assignee
Greenwood Air Management 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 Greenwood Air Management Ltd filed Critical Greenwood Air Management Ltd
Priority to GB1121206.5A priority Critical patent/GB2497356B/en
Publication of GB201121206D0 publication Critical patent/GB201121206D0/en
Publication of GB2497356A publication Critical patent/GB2497356A/en
Application granted granted Critical
Publication of GB2497356B publication Critical patent/GB2497356B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
    • F04D25/14—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures and having shutters, e.g. automatically closed when not in use
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/40—Damper positions, e.g. open or closed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB1121206.5A 2011-12-09 2011-12-09 Fan with multi-position grille Active GB2497356B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1121206.5A GB2497356B (en) 2011-12-09 2011-12-09 Fan with multi-position grille

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1121206.5A GB2497356B (en) 2011-12-09 2011-12-09 Fan with multi-position grille

Publications (3)

Publication Number Publication Date
GB201121206D0 true GB201121206D0 (en) 2012-01-18
GB2497356A GB2497356A (en) 2013-06-12
GB2497356B GB2497356B (en) 2016-06-01

Family

ID=45541488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1121206.5A Active GB2497356B (en) 2011-12-09 2011-12-09 Fan with multi-position grille

Country Status (1)

Country Link
GB (1) GB2497356B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104595242B (en) * 2014-12-29 2016-11-09 宁波方太厨具有限公司 A kind of adjustable centrifugal blower of air inlet
CN107091502B (en) * 2017-06-23 2018-07-17 泉州市易智通智能设备有限公司 A kind of air purifier
CN107289536B (en) * 2017-06-23 2018-09-25 温州联鑫众创空间服务有限公司 A kind of air purifier
CN109026787B (en) * 2018-09-17 2024-01-30 珠海格力电器股份有限公司 Fan and control method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2322769C2 (en) * 1973-05-05 1984-06-14 Maico Elektroapparate-Fabrik GmbH, 7730 Villingen-Schwenningen Closure device for ventilation ducts or the like
GB2199897A (en) * 1987-01-15 1988-07-20 Airflow Dev Ltd An extractor fan
US6386828B1 (en) * 2000-01-03 2002-05-14 Aerotech, Inc. Ventilation fan
JP4422876B2 (en) * 2000-08-31 2010-02-24 東芝キヤリア株式会社 Pipe fan
JP4265309B2 (en) * 2003-06-30 2009-05-20 マックス株式会社 Shutter device, air conditioner and ventilator having the same
JP4514659B2 (en) * 2005-06-30 2010-07-28 株式会社シルファー Ventilation equipment
DE102007040632A1 (en) * 2007-08-27 2009-03-05 Özpolat, Ilgas, Dipl.-Ing. wall box

Also Published As

Publication number Publication date
GB2497356A (en) 2013-06-12
GB2497356B (en) 2016-06-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20220203 AND 20220209