GB2438761B - Ventilation device - Google Patents

Ventilation device

Info

Publication number
GB2438761B
GB2438761B GB0714345A GB0714345A GB2438761B GB 2438761 B GB2438761 B GB 2438761B GB 0714345 A GB0714345 A GB 0714345A GB 0714345 A GB0714345 A GB 0714345A GB 2438761 B GB2438761 B GB 2438761B
Authority
GB
United Kingdom
Prior art keywords
ventilation device
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.)
Expired - Lifetime
Application number
GB0714345A
Other versions
GB2438761A (en
GB0714345D0 (en
Inventor
Geoffrey Matthews
Andrew Hamshere
Joseph Stone
Oliver Bishop
Andrew Forbes
Brian Blackburn
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.)
Airflow Developments Ltd
Original Assignee
Airflow Developments 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 Airflow Developments Ltd filed Critical Airflow Developments Ltd
Priority to GB0714345A priority Critical patent/GB2438761B/en
Priority claimed from GB0326254A external-priority patent/GB2408095B/en
Publication of GB0714345D0 publication Critical patent/GB0714345D0/en
Publication of GB2438761A publication Critical patent/GB2438761A/en
Application granted granted Critical
Publication of GB2438761B publication Critical patent/GB2438761B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • 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
    • F24F11/76—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 means responsive to temperature, e.g. bimetal springs
    • 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
    • F24F11/053—
    • 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
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air-Flow Control Members (AREA)
GB0714345A 2003-11-11 2003-11-11 Ventilation device Expired - Lifetime GB2438761B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0714345A GB2438761B (en) 2003-11-11 2003-11-11 Ventilation device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0326254A GB2408095B (en) 2003-11-11 2003-11-11 Ventilation device
GB0714345A GB2438761B (en) 2003-11-11 2003-11-11 Ventilation device

Publications (3)

Publication Number Publication Date
GB0714345D0 GB0714345D0 (en) 2007-09-05
GB2438761A GB2438761A (en) 2007-12-05
GB2438761B true GB2438761B (en) 2008-06-11

Family

ID=38512711

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0714345A Expired - Lifetime GB2438761B (en) 2003-11-11 2003-11-11 Ventilation device

Country Status (1)

Country Link
GB (1) GB2438761B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102203935B1 (en) 2014-01-08 2021-01-18 삼성전자주식회사 Discharge port opening and closing apparatus and air conditioner having the same
CN105910253B (en) * 2016-04-18 2018-12-14 东南大学 A kind of ventilating system is adjustable latus rectum circle air door and its design method
KR102485717B1 (en) * 2017-09-01 2023-01-09 삼성전자주식회사 Air conditioner
GB2617131B (en) * 2022-03-30 2024-05-15 Lumi Plugin Ltd A plenum device and a plenum system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649272A (en) * 1950-03-31 1953-08-18 Robert C Barbato Iris type valve construction
GB895367A (en) * 1960-06-22 1962-05-02 Sydney Thomas Hosken Improvements in ventilating apparatus
GB965744A (en) * 1959-07-28 1964-08-06 Colchester Woods Improvements in and relating to ventilating fans
GB2273152A (en) * 1992-11-25 1994-06-08 Gilberts Swirl diffuser
WO1999047839A1 (en) * 1998-03-13 1999-09-23 ABB Fläkt Oy Flow control device for ducts

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2649272A (en) * 1950-03-31 1953-08-18 Robert C Barbato Iris type valve construction
GB965744A (en) * 1959-07-28 1964-08-06 Colchester Woods Improvements in and relating to ventilating fans
GB895367A (en) * 1960-06-22 1962-05-02 Sydney Thomas Hosken Improvements in ventilating apparatus
GB2273152A (en) * 1992-11-25 1994-06-08 Gilberts Swirl diffuser
WO1999047839A1 (en) * 1998-03-13 1999-09-23 ABB Fläkt Oy Flow control device for ducts

Also Published As

Publication number Publication date
GB2438761A (en) 2007-12-05
GB0714345D0 (en) 2007-09-05

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20231110