ATE295515T1 - AIR DIFFUSER WITH DIRECTED AIR JET - Google Patents

AIR DIFFUSER WITH DIRECTED AIR JET

Info

Publication number
ATE295515T1
ATE295515T1 AT02078436T AT02078436T ATE295515T1 AT E295515 T1 ATE295515 T1 AT E295515T1 AT 02078436 T AT02078436 T AT 02078436T AT 02078436 T AT02078436 T AT 02078436T AT E295515 T1 ATE295515 T1 AT E295515T1
Authority
AT
Austria
Prior art keywords
diffuser
inlet air
air
annular inlet
gap
Prior art date
Application number
AT02078436T
Other languages
German (de)
Inventor
Tero Lumpiola
Henri Valtanen
Original Assignee
Flaekt Woods Ab
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 Flaekt Woods Ab filed Critical Flaekt Woods Ab
Application granted granted Critical
Publication of ATE295515T1 publication Critical patent/ATE295515T1/en

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
    • F24F13/062—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having one or more bowls or cones diverging in the flow direction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Air-Flow Control Members (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Duct Arrangements (AREA)
  • Surgical Instruments (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Glass Compositions (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Saccharide Compounds (AREA)
  • Control Of Combustion (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Earth Drilling (AREA)
  • Telephone Function (AREA)

Abstract

A directional air diffuser is disclosed comprised of an inlet air diffuser having mounted thereon a directional element (4) with the shape of a circular segment, the inlet air diffuser comprising a diffuser body (1) connected to the inlet air duct and a diffuser disc (2) adapted movable substantially in the axial direction of the diffuser body so as to provide a substantially annular inlet air flow gap (3) therebetween. The invention is implemented by way of using a directional element (4) that has a radius of curvature substantially equal to that of the annular inlet air gap (3) at the outer periphery thereof and the directional element is mounted on the outer periphery of the annular inlet air gap so as to cover a portion of said annular inlet air gap. <IMAGE>
AT02078436T 2001-10-11 2002-08-20 AIR DIFFUSER WITH DIRECTED AIR JET ATE295515T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20011979A FI115321B (en) 2001-10-11 2001-10-11 directional valve

Publications (1)

Publication Number Publication Date
ATE295515T1 true ATE295515T1 (en) 2005-05-15

Family

ID=8562038

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02078436T ATE295515T1 (en) 2001-10-11 2002-08-20 AIR DIFFUSER WITH DIRECTED AIR JET

Country Status (6)

Country Link
EP (1) EP1302729B1 (en)
AT (1) ATE295515T1 (en)
DE (1) DE60204097D1 (en)
DK (1) DK1302729T3 (en)
FI (1) FI115321B (en)
NO (1) NO319193B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2962795B1 (en) * 2010-07-15 2014-08-08 Christian Barbarin VENTILATION MOUTH

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118U1 (en) 1992-03-10 1992-05-27 Kiinteistoe Oy Kausalan Hallit air supply device
JPH06193957A (en) * 1992-10-26 1994-07-15 Carrier Corp Terminal structure for ventilation
DE4405738C1 (en) * 1994-02-23 1995-06-08 Schako Metallwarenfabrik Swirl inducing outlet
AU700908B2 (en) * 1995-06-08 1999-01-14 Brian Rickard (Proprietary) Limited Air diffuser
DE19736799C1 (en) * 1997-08-23 1999-02-25 Mueller Erwin Gmbh & Co Air ejector device for air conditioning or ventilation systems
US5868313A (en) * 1998-02-23 1999-02-09 Yiue Feng Enterprise Co., Ltd. Air outlet control device

Also Published As

Publication number Publication date
NO319193B1 (en) 2005-06-27
FI115321B (en) 2005-04-15
NO20024849D0 (en) 2002-10-08
EP1302729A1 (en) 2003-04-16
FI20011979A0 (en) 2001-10-11
EP1302729B1 (en) 2005-05-11
DE60204097D1 (en) 2005-06-16
NO20024849L (en) 2003-04-14
FI20011979L (en) 2003-04-12
DK1302729T3 (en) 2005-08-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties