GB2508422B - Multiple speed fan - Google Patents

Multiple speed fan Download PDF

Info

Publication number
GB2508422B
GB2508422B GB1221649.5A GB201221649A GB2508422B GB 2508422 B GB2508422 B GB 2508422B GB 201221649 A GB201221649 A GB 201221649A GB 2508422 B GB2508422 B GB 2508422B
Authority
GB
United Kingdom
Prior art keywords
speed fan
multiple speed
fan
speed
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.)
Active
Application number
GB1221649.5A
Other versions
GB2508422A (en
Inventor
Sweeney Paul
Simpson Nigel
Kentch Christopher
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 GB1221649.5A priority Critical patent/GB2508422B/en
Priority to EP13799660.9A priority patent/EP2926012A1/en
Priority to PCT/GB2013/053171 priority patent/WO2014083357A1/en
Publication of GB2508422A publication Critical patent/GB2508422A/en
Application granted granted Critical
Publication of GB2508422B publication Critical patent/GB2508422B/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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • 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
    • F24F11/0001—Control or safety arrangements for ventilation
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • 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
    • 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
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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)
  • Human Computer Interaction (AREA)
  • Ventilation (AREA)
GB1221649.5A 2012-11-30 2012-11-30 Multiple speed fan Active GB2508422B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1221649.5A GB2508422B (en) 2012-11-30 2012-11-30 Multiple speed fan
EP13799660.9A EP2926012A1 (en) 2012-11-30 2013-11-29 Multiple speed fan and associated installation method
PCT/GB2013/053171 WO2014083357A1 (en) 2012-11-30 2013-11-29 Multiple speed fan and associated installation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1221649.5A GB2508422B (en) 2012-11-30 2012-11-30 Multiple speed fan

Publications (2)

Publication Number Publication Date
GB2508422A GB2508422A (en) 2014-06-04
GB2508422B true GB2508422B (en) 2020-02-12

Family

ID=49713409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1221649.5A Active GB2508422B (en) 2012-11-30 2012-11-30 Multiple speed fan

Country Status (3)

Country Link
EP (1) EP2926012A1 (en)
GB (1) GB2508422B (en)
WO (1) WO2014083357A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030225542A1 (en) * 2002-05-28 2003-12-04 Chang-Ming Liu Electronic fan capable of automatic fan speed adjustment according to ambient temperature conditions
GB2413628A (en) * 2004-04-29 2005-11-02 Trent Control Panels Ltd Extractor Fan Control System
WO2009090395A2 (en) * 2008-01-15 2009-07-23 Titon Hardware Ltd Ventilation heat exchanger units and housing for ventilation systems
WO2009100052A1 (en) * 2008-02-04 2009-08-13 Delta T Corporation Automatic control system for ceiling fan based on temperature differentials
US20120052792A1 (en) * 2010-08-31 2012-03-01 Broan-Nutone Llc. Ventilation Unit Calibration Apparatus, System and Method
WO2012048184A1 (en) * 2010-10-07 2012-04-12 Field Controls, Llc Whole house ventilation system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043191A1 (en) * 1980-11-15 1982-07-01 Maico Elektroapparate-Fabrik GmbH, 7730 Villingen-Schwenningen VENTILATION SYSTEM
US8493008B2 (en) * 2011-01-18 2013-07-23 Dynamotors, Inc. HVAC adjustment module

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030225542A1 (en) * 2002-05-28 2003-12-04 Chang-Ming Liu Electronic fan capable of automatic fan speed adjustment according to ambient temperature conditions
GB2413628A (en) * 2004-04-29 2005-11-02 Trent Control Panels Ltd Extractor Fan Control System
WO2009090395A2 (en) * 2008-01-15 2009-07-23 Titon Hardware Ltd Ventilation heat exchanger units and housing for ventilation systems
WO2009100052A1 (en) * 2008-02-04 2009-08-13 Delta T Corporation Automatic control system for ceiling fan based on temperature differentials
US20120052792A1 (en) * 2010-08-31 2012-03-01 Broan-Nutone Llc. Ventilation Unit Calibration Apparatus, System and Method
WO2012048184A1 (en) * 2010-10-07 2012-04-12 Field Controls, Llc Whole house ventilation system

Also Published As

Publication number Publication date
GB2508422A (en) 2014-06-04
EP2926012A1 (en) 2015-10-07
WO2014083357A1 (en) 2014-06-05

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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