GB2467354B - Ventilation system - Google Patents

Ventilation system

Info

Publication number
GB2467354B
GB2467354B GB0901567.8A GB0901567A GB2467354B GB 2467354 B GB2467354 B GB 2467354B GB 0901567 A GB0901567 A GB 0901567A GB 2467354 B GB2467354 B GB 2467354B
Authority
GB
United Kingdom
Prior art keywords
ventilation system
ventilation
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
GB0901567.8A
Other versions
GB0901567D0 (en
GB2467354A (en
Inventor
Colin J Biggs
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.)
NU AIRE Ltd
Original Assignee
NU AIRE 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 NU AIRE Ltd filed Critical NU AIRE Ltd
Priority to GB0901567.8A priority Critical patent/GB2467354B/en
Publication of GB0901567D0 publication Critical patent/GB0901567D0/en
Priority to EP10250168.1A priority patent/EP2213954B1/en
Publication of GB2467354A publication Critical patent/GB2467354A/en
Application granted granted Critical
Publication of GB2467354B publication Critical patent/GB2467354B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • 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
    • F04D25/16Combinations of two or more pumps ; Producing two or more separate gas flows
    • 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
    • F04D25/16Combinations of two or more pumps ; Producing two or more separate gas flows
    • F04D25/166Combinations of two or more pumps ; Producing two or more separate gas flows using fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/005Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by changing flow path between different stages or between a plurality of compressors; Load distribution between compressors
    • 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
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226Fan casings
    • 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
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022Centrifugal or radial fans
    • 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
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/0001Control or safety arrangements for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
GB0901567.8A 2009-01-30 2009-01-30 Ventilation system Active GB2467354B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0901567.8A GB2467354B (en) 2009-01-30 2009-01-30 Ventilation system
EP10250168.1A EP2213954B1 (en) 2009-01-30 2010-02-01 fan system comprising duty and back-up fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0901567.8A GB2467354B (en) 2009-01-30 2009-01-30 Ventilation system

Publications (3)

Publication Number Publication Date
GB0901567D0 GB0901567D0 (en) 2009-03-11
GB2467354A GB2467354A (en) 2010-08-04
GB2467354B true GB2467354B (en) 2013-06-19

Family

ID=40469356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0901567.8A Active GB2467354B (en) 2009-01-30 2009-01-30 Ventilation system

Country Status (2)

Country Link
EP (1) EP2213954B1 (en)
GB (1) GB2467354B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8546617B1 (en) 2012-03-23 2013-10-01 Empire Technology Development Llc Dioxaborinanes and uses thereof
US9290598B2 (en) 2012-03-29 2016-03-22 Empire Technology Development Llc Dioxaborinane co-polymers and uses thereof
US9120938B2 (en) 2012-07-31 2015-09-01 Empire Technology Development Llc Polymerizable organoboron alkyd resin anti fouling coatings
US9095141B2 (en) 2012-07-31 2015-08-04 Empire Technology Development Llc Antifouling compositions including dioxaborinanes and uses thereof
CN103574823B (en) * 2013-10-14 2017-01-18 兰州大学 Indoor ventilation device of building
CN105090121B (en) * 2015-09-08 2017-10-27 广东美的厨房电器制造有限公司 Spiral case for range hood

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452274A (en) * 1944-09-21 1948-10-26 American Blower Corp Fan having auxiliary cutoff
GB2113379A (en) * 1981-12-07 1983-08-03 Gebhardt Gmbh Wilhelm Blower apparatus
GB2121879A (en) * 1982-06-12 1984-01-04 Gebhardt Gmbh Wilhelm Blowers for air conditioning plant
GB2235016A (en) * 1989-08-04 1991-02-20 Nuaire Ltd Twin centrifugal fan units
US20060081367A1 (en) * 2004-10-15 2006-04-20 Delta Electronics, Inc. Heat dissipation module and flow direction controlling structure thereof
EP1936291A2 (en) * 2006-12-20 2008-06-25 NuAire Limited Ventilation system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452274A (en) * 1944-09-21 1948-10-26 American Blower Corp Fan having auxiliary cutoff
GB2113379A (en) * 1981-12-07 1983-08-03 Gebhardt Gmbh Wilhelm Blower apparatus
GB2121879A (en) * 1982-06-12 1984-01-04 Gebhardt Gmbh Wilhelm Blowers for air conditioning plant
GB2235016A (en) * 1989-08-04 1991-02-20 Nuaire Ltd Twin centrifugal fan units
US20060081367A1 (en) * 2004-10-15 2006-04-20 Delta Electronics, Inc. Heat dissipation module and flow direction controlling structure thereof
EP1936291A2 (en) * 2006-12-20 2008-06-25 NuAire Limited Ventilation system

Also Published As

Publication number Publication date
GB0901567D0 (en) 2009-03-11
EP2213954A1 (en) 2010-08-04
EP2213954B1 (en) 2020-05-06
GB2467354A (en) 2010-08-04

Similar Documents

Publication Publication Date Title
HUP0900538A2 (en) Laparo-endoscope system
EP2449315A4 (en) Ventilation system
GB201013128D0 (en) Maintence control system
GB0803674D0 (en) Ventilation system
EP2314957A4 (en) Multi-evaporation system
GB0904414D0 (en) Keystep system
GB2468041B (en) Anti-scour system
PL2478323T3 (en) Multi-weapons system
EP2396498A4 (en) Autochoke system
EP2453184A4 (en) Ventilation system
GB2468594B (en) Image-to-speech system
EP2616114A4 (en) Ventilation system
GB0914700D0 (en) Location system
PL2464943T3 (en) System integration
GB2467354B (en) Ventilation system
EP2399082A4 (en) Ventilation device
GB0912280D0 (en) Ventilation arrangements
GB0905967D0 (en) System
GB0904707D0 (en) System
GB2480476B (en) Ventilation System
GB2474011B (en) Attachment system
PL2184557T3 (en) Ventilation system
EP2429621A4 (en) Ventilator
EG26908A (en) Waterproofing-drainage system
GB0922299D0 (en) Intelligent ventilation system

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 20230817 AND 20230823