GB1217597A - Improvements in air distribution devices for delivering air to enclosures - Google Patents

Improvements in air distribution devices for delivering air to enclosures

Info

Publication number
GB1217597A
GB1217597A GB6049368A GB6049368A GB1217597A GB 1217597 A GB1217597 A GB 1217597A GB 6049368 A GB6049368 A GB 6049368A GB 6049368 A GB6049368 A GB 6049368A GB 1217597 A GB1217597 A GB 1217597A
Authority
GB
United Kingdom
Prior art keywords
duct
ceiling
air
delivery members
return
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
Application number
GB6049368A
Inventor
Daniel Gilbert
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.)
Haden Drysys International Ltd
Original Assignee
Haden Drysys International 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 Haden Drysys International Ltd filed Critical Haden Drysys International Ltd
Publication of GB1217597A publication Critical patent/GB1217597A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/072Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels
    • 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
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/068Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)

Abstract

1,217,597. Ventilating. CARRIER ENG. CO. Ltd. 2 Oct., 1969 [3 Oct., 1968; 19 Dec., 1968], Nos. 47032/68 and 60493/68. Heading F4V. An air supply duct 1 to a ship's cabin, television studio or an enclosure housing computers, has means controlling the quantity of air discharged and which also suppresses noise. This means comprises one or more air delivery members 3 each having two opposed walls with holes 7 of small diameter relative to the wall thickness, an end wall of the delivery members being similarly perforated. The delivery members may be made of asbestos, a plastic, a foam material, or of metal. The duct 1 may alternatively be circular. To suppress noise not only at the point of discharge but also in the duct 1 noise suppressing means (25, Figs. 11-13, not shown) and comprising a tube inside the duct and which is of alternate divergent and convergent sections may be provided. In another form an acoustic and/or a thermally insulating lining may be provided for the duct 1. A duct 13 for return air may also be provided, there being a return air member 14 extending from an inlet opening 16 in the ceiling 2 to the duct 13, the upper end of the member 14 being perforated. A fan may be provided to withdraw the return air. In other embodiments the delivery member may discharge air parallel to the ceiling and, if the duct 1 is spaced above the ceiling, a tube of flexible material will extend from the member 3 to an outlet in the ceiling. In a further embodiment the return duct 13 is constituted by the space between the ceiling and a false ceiling.
GB6049368A 1968-10-03 1968-10-03 Improvements in air distribution devices for delivering air to enclosures Expired GB1217597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4703268 1968-10-03

Publications (1)

Publication Number Publication Date
GB1217597A true GB1217597A (en) 1970-12-31

Family

ID=10443449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6049368A Expired GB1217597A (en) 1968-10-03 1968-10-03 Improvements in air distribution devices for delivering air to enclosures

Country Status (1)

Country Link
GB (1) GB1217597A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127139A (en) * 1982-08-02 1984-04-04 Yoshida Kogyo Kk Cooling and heating air jet device in building interior or exterior structure
US6413159B1 (en) * 2000-06-28 2002-07-02 The Boeing Company Airplane cabin overhead air outlets
US6843130B2 (en) 2002-12-03 2005-01-18 The Boeing Company System and method for the inspection of adhesive
CZ302631B6 (en) * 2001-06-15 2011-08-10 Hütte Klein-Reichenbach Gesellschaft M. B. H. Process and apparatus for producing metal foam
WO2018067370A1 (en) * 2016-10-05 2018-04-12 Bombardier Inc. Noise reducing air duct

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127139A (en) * 1982-08-02 1984-04-04 Yoshida Kogyo Kk Cooling and heating air jet device in building interior or exterior structure
US6413159B1 (en) * 2000-06-28 2002-07-02 The Boeing Company Airplane cabin overhead air outlets
CZ302631B6 (en) * 2001-06-15 2011-08-10 Hütte Klein-Reichenbach Gesellschaft M. B. H. Process and apparatus for producing metal foam
US6843130B2 (en) 2002-12-03 2005-01-18 The Boeing Company System and method for the inspection of adhesive
US6945111B2 (en) 2002-12-03 2005-09-20 The Boeing Company System and method for identifying incompletely cured adhesive
WO2018067370A1 (en) * 2016-10-05 2018-04-12 Bombardier Inc. Noise reducing air duct
CN109803890A (en) * 2016-10-05 2019-05-24 庞巴迪公司 Noise reduction air pipeline
US11378305B2 (en) 2016-10-05 2022-07-05 Bombardier Inc. Noise reducing air duct

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