FI901952A0 - The air distribution unit - Google Patents

The air distribution unit

Info

Publication number
FI901952A0
FI901952A0 FI901952A FI901952A FI901952A0 FI 901952 A0 FI901952 A0 FI 901952A0 FI 901952 A FI901952 A FI 901952A FI 901952 A FI901952 A FI 901952A FI 901952 A0 FI901952 A0 FI 901952A0
Authority
FI
Finland
Prior art keywords
air
plate
zones
front cover
exiting
Prior art date
Application number
FI901952A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI94670C (en
FI94670B (en
Inventor
Stig Bjaerkvik
Original Assignee
Flaekt 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 Ab filed Critical Flaekt Ab
Publication of FI901952A0 publication Critical patent/FI901952A0/en
Application granted granted Critical
Publication of FI94670B publication Critical patent/FI94670B/en
Publication of FI94670C publication Critical patent/FI94670C/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
    • F24F13/068—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as perforated walls, ceilings or floors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/01—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station in which secondary air is induced by injector action of the primary air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Duct Arrangements (AREA)
  • Nozzles (AREA)
  • Catching Or Destruction (AREA)
  • Compressor (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Ventilation (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Telephone Function (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

An air distribution device (10) comprises an air inlet (12) which conducts incoming ventilation air (56), through a perforated distributing and throttling plate (32), to a distribution chamber (14) which is bounded on one side by a perforated front cover plate (24) of the device. Located inwardly of the front cover plate are guide rails (26) which are perpendicular to the incoming air flow and steer the exiting air in a first main direction. The device further comprises plates (30) which extend at right angles to the rails (26) and which function to support the guide rails and to guide the air exiting from the device in another main direction. The distributing end throttling plate (32) exhibits through-flow zones (34, 35, 36) with intermediate imperforate or constricted induction zones (38) on the downstream side of the plate, these zones being open towards a secondary air port (42) provided on the device.
FI901952A 1987-10-22 1990-04-19 Air distribution device FI94670C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8704133A SE8704133L (en) 1987-10-22 1987-10-22 LUFTDISTRIBUTIONSDON
SE8704133 1987-10-22
PCT/SE1988/000559 WO1989003961A1 (en) 1987-10-22 1988-10-24 Air distribution device
SE8800559 1988-10-24

Publications (3)

Publication Number Publication Date
FI901952A0 true FI901952A0 (en) 1990-04-19
FI94670B FI94670B (en) 1995-06-30
FI94670C FI94670C (en) 1995-10-10

Family

ID=20369986

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901952A FI94670C (en) 1987-10-22 1990-04-19 Air distribution device

Country Status (10)

Country Link
EP (1) EP0389508B1 (en)
JP (1) JP2647478B2 (en)
AT (1) ATE87082T1 (en)
AU (1) AU2602788A (en)
DE (1) DE3879507T2 (en)
DK (1) DK95090D0 (en)
FI (1) FI94670C (en)
NO (1) NO168137C (en)
SE (1) SE8704133L (en)
WO (1) WO1989003961A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE508846C2 (en) * 1996-03-11 1998-11-09 Leif Lind Supply air with hole provided at which nozzles and slots are provided
SE9801860L (en) * 1998-05-27 1999-11-28 Stifab Farex Ab Low-speed supply air devices and methods for measuring air supply in such devices
FI20001670A (en) * 2000-07-14 2002-01-15 Halton Oy Inlet air device and procedure for ventilation
FI113798B (en) * 2000-11-24 2004-06-15 Halton Oy Supply air terminal device
SE0401477L (en) * 2004-06-10 2005-12-11 Lindab Ab Supply air diffuser
DE102008030111A1 (en) * 2008-06-27 2009-12-31 Pluggit International B.V. air outlet
DE102008052794B4 (en) * 2008-10-22 2014-11-20 Airbus Operations Gmbh Air guide element with a disturbance control element
DE102008052792B4 (en) * 2008-10-22 2010-11-04 Airbus Deutschland Gmbh Air guide element and air guide element arrangement for an aircraft air conditioning system
US20140113536A1 (en) * 2012-10-23 2014-04-24 Visteon Global Technologies, Inc. Zonal airflow system for a vehicle
EP2896905B1 (en) * 2014-01-21 2018-08-15 Halton OY Air distribution device
CA3035529C (en) * 2018-03-13 2021-01-19 Keiichi Kimura Pneumatic radiation unit
JP2020041749A (en) * 2018-09-11 2020-03-19 木村工機株式会社 Air-type radiation air conditioner
FR3121738A1 (en) * 2021-04-09 2022-10-14 Romain FAUCHER Vertical unidirectional air distribution plenum for selective sorting cabin
FR3138837A1 (en) * 2022-08-11 2024-02-16 Synapse Concept Air diffusion kit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US687154A (en) * 1900-12-07 1901-11-19 Adam Herig Heat-distributer.
US1523268A (en) * 1922-05-27 1925-01-13 Jay R Mccoll Ventilating system
DE662838C (en) * 1935-07-19 1938-07-22 Paul H Mueller Dr Ing Supply air outlet
GB765716A (en) * 1955-03-03 1957-01-09 Coleman Co Improvements in space heating apparatus
US3391629A (en) * 1966-07-18 1968-07-09 Us Register Company Reversible floor mounted register
CH491332A (en) * 1968-05-16 1970-05-31 Sulzer Ag Perforated ceiling
BE794498A (en) * 1972-01-25 1973-07-25 Sulzer Ag AIR DISTRIBUTION DUCT
SE7810734L (en) * 1978-10-13 1980-04-14 Lind Leif Ingemar FLOOD DISTRIBUTOR AND AIR SUPPLY PROTECTED WITH SADANT DON
CH653117A5 (en) * 1981-11-06 1985-12-13 Sulzer Ag METHOD AND DEVICE FOR THE INDIVIDUAL COOLING OF SPACES IN A BUILDING.
NO844320L (en) * 1984-10-30 1986-05-02 Norsk Viftefabrikk As PROCEDURE FOR VENTILATION OF ROOMS.

Also Published As

Publication number Publication date
FI94670C (en) 1995-10-10
ATE87082T1 (en) 1993-04-15
DE3879507T2 (en) 1993-09-30
EP0389508A1 (en) 1990-10-03
DK95090A (en) 1990-04-17
DK95090D0 (en) 1990-04-17
SE8704133D0 (en) 1987-10-22
NO168137B (en) 1991-10-07
SE8704133L (en) 1989-04-23
NO901748L (en) 1990-04-20
JPH03500678A (en) 1991-02-14
WO1989003961A1 (en) 1989-05-05
AU2602788A (en) 1989-05-23
FI94670B (en) 1995-06-30
EP0389508B1 (en) 1993-03-17
NO901748D0 (en) 1990-04-20
JP2647478B2 (en) 1997-08-27
NO168137C (en) 1992-01-15
DE3879507D1 (en) 1993-04-22

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed

Owner name: FLAEKT AB