ATE78087T1 - METHOD AND AIR DISTRIBUTION MEANS FOR DELIVERING AIR TO A SPACE. - Google Patents

METHOD AND AIR DISTRIBUTION MEANS FOR DELIVERING AIR TO A SPACE.

Info

Publication number
ATE78087T1
ATE78087T1 AT88101101T AT88101101T ATE78087T1 AT E78087 T1 ATE78087 T1 AT E78087T1 AT 88101101 T AT88101101 T AT 88101101T AT 88101101 T AT88101101 T AT 88101101T AT E78087 T1 ATE78087 T1 AT E78087T1
Authority
AT
Austria
Prior art keywords
air
distribution means
room space
air distribution
outflow openings
Prior art date
Application number
AT88101101T
Other languages
German (de)
Inventor
Ingmar Erik Rolin
Jouko Kalevi Savela
Jyrki Olavi Pitkaenen
Tord Henry Holmlund
Seppo Juhani Leskinen
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
Application granted granted Critical
Publication of ATE78087T1 publication Critical patent/ATE78087T1/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
    • F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Duct Arrangements (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Air Bags (AREA)
  • Catching Or Destruction (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Air Humidification (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Electroluminescent Light Sources (AREA)
  • Ventilation (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Air-Flow Control Members (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

A method of introducing supply air into a lower portion of a room space (3) directly to an occupied zone (7) by means of at least one elongated air distribution means (1) provided with a plurality of outflow openings (2) for supply air. In order to blow supply air into the occupied zone without draught and without drawing impurities from the upper portion of the room space, supply air is blown from the air distribution means at a high speed but through outflow openings so small that the speed of the air jets (A) from the openings is reduced essentially over a short distance (X) and the entrance of secondary air (B) from the room space into the air jets is prevented in the vertical direction of the room space over said distance (X) and at least at one end of the air distribution means. The air distribution means (1) is provided with a plurality of small outflow openings (2) the distance of which from each other in the longitudinal direction of the air distribution means is great as compared with the size of the outflow opening for enabling secondary air to flow from the room space in between the outflow openings, and to mix with the air jets from all sides.
AT88101101T 1987-01-27 1988-01-26 METHOD AND AIR DISTRIBUTION MEANS FOR DELIVERING AIR TO A SPACE. ATE78087T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI870345A FI79608C (en) 1987-01-27 1987-01-27 FOERFARANDE OCH LUFTFOERDELNINGSORGAN FOER INFOERANDE AV INKOMMANDE LUFT I ETT RUMSUTRYMME.
EP88101101A EP0276810B1 (en) 1987-01-27 1988-01-26 A method of and an air distribution means for introducing supply air into a room space

Publications (1)

Publication Number Publication Date
ATE78087T1 true ATE78087T1 (en) 1992-07-15

Family

ID=8523842

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88101101T ATE78087T1 (en) 1987-01-27 1988-01-26 METHOD AND AIR DISTRIBUTION MEANS FOR DELIVERING AIR TO A SPACE.

Country Status (6)

Country Link
EP (1) EP0276810B1 (en)
AT (1) ATE78087T1 (en)
DE (1) DE3872532T2 (en)
DK (1) DK164374C (en)
FI (1) FI79608C (en)
NO (1) NO165464C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI101826B1 (en) * 1997-04-15 1998-08-31 Flaekt Oy Device for distributing air to room spaces to be air-conditioned
FI109307B (en) * 1998-02-13 2002-06-28 Flaekt Oy Tubular air distribution means
SE527241C2 (en) * 2000-02-17 2006-01-24 Fresh Ab Flow stabilized ventilation system
CN112628870A (en) * 2020-12-22 2021-04-09 青岛海尔空调器有限总公司 Control method of air conditioner indoor unit, storage medium and air conditioner indoor unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3301570A1 (en) * 1983-01-19 1984-07-19 Schako Metallwarenfabrik Ferdinand Schad Gmbh, Zweigniederlassung Kolbingen, 7201 Kolbingen Apparatus for room ventilation
CH664211A5 (en) * 1984-08-16 1988-02-15 Hesco Pilgersteg Ag AIR DISTRIBUTOR FOR ROOM VENTILATION.

Also Published As

Publication number Publication date
DK164374C (en) 1992-11-09
FI870345A0 (en) 1987-01-27
EP0276810A3 (en) 1989-03-15
EP0276810A2 (en) 1988-08-03
FI870345A (en) 1988-07-28
DK164374B (en) 1992-06-15
NO880341D0 (en) 1988-01-26
NO880341L (en) 1988-07-28
NO165464C (en) 1991-02-13
DK34988D0 (en) 1988-01-26
DE3872532D1 (en) 1992-08-13
EP0276810B1 (en) 1992-07-08
NO165464B (en) 1990-11-05
DE3872532T2 (en) 1993-02-18
FI79608B (en) 1989-09-29
DK34988A (en) 1988-07-28
FI79608C (en) 1990-01-10

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Legal Events

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