GB1217597A - Improvements in air distribution devices for delivering air to enclosures - Google Patents
Improvements in air distribution devices for delivering air to enclosuresInfo
- 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
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
- F24F13/072—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels
-
- 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
- F24F13/068—Outlets 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.
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)
| 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 |
-
1968
- 1968-10-03 GB GB6049368A patent/GB1217597A/en not_active Expired
Cited By (8)
| 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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