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FI870345A0 - FOERFARANDE OCH LUFTFOERDELNINGSORGAN FOER INFOERANDE AV INKOMMANDE LUFT I ETT RUMSUTRYMME. - Google Patents

FOERFARANDE OCH LUFTFOERDELNINGSORGAN FOER INFOERANDE AV INKOMMANDE LUFT I ETT RUMSUTRYMME.

Info

Publication number
FI870345A0
FI870345A0 FI870345A FI870345A FI870345A0 FI 870345 A0 FI870345 A0 FI 870345A0 FI 870345 A FI870345 A FI 870345A FI 870345 A FI870345 A FI 870345A FI 870345 A0 FI870345 A0 FI 870345A0
Authority
FI
Finland
Prior art keywords
air
distribution means
room space
rumsutrymme
luftfoerdelningsorgan
Prior art date
Application number
FI870345A
Other languages
Finnish (fi)
Other versions
FI870345A (en
FI79608C (en
FI79608B (en
Inventor
Ingmar Erik Rolin
Jouko Kalevi Savela
Jyrki Olavi Pitkaenen
Tord Harry Holmlund
Seppo Juhani Leskinen
Original Assignee
Ilmateollisuus Oy
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 Ilmateollisuus Oy filed Critical Ilmateollisuus Oy
Priority to FI870345A priority Critical patent/FI79608C/en
Publication of FI870345A0 publication Critical patent/FI870345A0/en
Priority to NO880341A priority patent/NO165464C/en
Priority to AT88101101T priority patent/ATE78087T1/en
Priority to DK034988A priority patent/DK164374C/en
Priority to DE8888101101T priority patent/DE3872532T2/en
Priority to EP88101101A priority patent/EP0276810B1/en
Publication of FI870345A publication Critical patent/FI870345A/en
Application granted granted Critical
Publication of FI79608B publication Critical patent/FI79608B/en
Publication of FI79608C publication Critical patent/FI79608C/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)
  • Catching Or Destruction (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Air Humidification (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Air Bags (AREA)
  • Ventilation (AREA)
  • Electroluminescent Light Sources (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Air-Flow Control Members (AREA)
  • Devices For Use In Laboratory Experiments (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.
FI870345A 1987-01-27 1987-01-27 FOERFARANDE OCH LUFTFOERDELNINGSORGAN FOER INFOERANDE AV INKOMMANDE LUFT I ETT RUMSUTRYMME. FI79608C (en)

Priority Applications (6)

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.
NO880341A NO165464C (en) 1987-01-27 1988-01-26 MEASUREMENT AND AIR DISTRIBUTION DEVICE FOR INTRODUCING INCOMING AIR IN A ROOM.
AT88101101T ATE78087T1 (en) 1987-01-27 1988-01-26 METHOD AND AIR DISTRIBUTION MEANS FOR DELIVERING AIR TO A SPACE.
DK034988A DK164374C (en) 1987-01-27 1988-01-26 PROCEDURE AND AIR DISTRIBUTION BODY FOR INTRODUCING INCOMING AIR IN A ROOM
DE8888101101T DE3872532T2 (en) 1987-01-27 1988-01-26 METHOD AND AIR DISTRIBUTION MEANS FOR SUPPLYING AIR IN A SPACE AREA.
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

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI870345 1987-01-27
FI870345A FI79608C (en) 1987-01-27 1987-01-27 FOERFARANDE OCH LUFTFOERDELNINGSORGAN FOER INFOERANDE AV INKOMMANDE LUFT I ETT RUMSUTRYMME.

Publications (4)

Publication Number Publication Date
FI870345A0 true FI870345A0 (en) 1987-01-27
FI870345A FI870345A (en) 1988-07-28
FI79608B FI79608B (en) 1989-09-29
FI79608C FI79608C (en) 1990-01-10

Family

ID=8523842

Family Applications (1)

Application Number Title Priority Date Filing Date
FI870345A FI79608C (en) 1987-01-27 1987-01-27 FOERFARANDE OCH LUFTFOERDELNINGSORGAN FOER INFOERANDE AV INKOMMANDE LUFT I ETT RUMSUTRYMME.

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI101826B (en) * 1997-04-15 1998-08-31 Flaekt Woods Ab Equipment for distributing supply air to air-conditioned rooms
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
US20220349613A1 (en) * 2021-04-28 2022-11-03 Captive-Aire Systems, Inc. Supply air duct with integral nozzles for diffusing supply air along the length of the supply air duct

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
DK34988A (en) 1988-07-28
FI870345A (en) 1988-07-28
FI79608C (en) 1990-01-10
DK164374C (en) 1992-11-09
EP0276810A2 (en) 1988-08-03
FI79608B (en) 1989-09-29
NO880341D0 (en) 1988-01-26
EP0276810B1 (en) 1992-07-08
DK164374B (en) 1992-06-15
EP0276810A3 (en) 1989-03-15
DK34988D0 (en) 1988-01-26
ATE78087T1 (en) 1992-07-15
DE3872532T2 (en) 1993-02-18
NO165464B (en) 1990-11-05
DE3872532D1 (en) 1992-08-13
NO880341L (en) 1988-07-28
NO165464C (en) 1991-02-13

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: FLAEKT WOODS AB

MA Patent expired