DK34988A - PROCEDURE FOR SUPPLYING REPLACEMENT AIR TO A LOCATION AND PLANT FOR USE IN EXERCISING THE PROCEDURE - Google Patents

PROCEDURE FOR SUPPLYING REPLACEMENT AIR TO A LOCATION AND PLANT FOR USE IN EXERCISING THE PROCEDURE

Info

Publication number
DK34988A
DK34988A DK034988A DK34988A DK34988A DK 34988 A DK34988 A DK 34988A DK 034988 A DK034988 A DK 034988A DK 34988 A DK34988 A DK 34988A DK 34988 A DK34988 A DK 34988A
Authority
DK
Denmark
Prior art keywords
air
procedure
distribution means
room space
outflow openings
Prior art date
Application number
DK034988A
Other languages
Danish (da)
Other versions
DK164374C (en
DK164374B (en
DK34988D0 (en
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
Publication of DK34988D0 publication Critical patent/DK34988D0/en
Publication of DK34988A publication Critical patent/DK34988A/en
Publication of DK164374B publication Critical patent/DK164374B/en
Application granted granted Critical
Publication of DK164374C publication Critical patent/DK164374C/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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Electroluminescent Light Sources (AREA)
  • Air Humidification (AREA)
  • Air Bags (AREA)
  • Ventilation (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Air-Flow Control Members (AREA)
  • Devices For Use In Laboratory Experiments (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.
DK034988A 1987-01-27 1988-01-26 PROCEDURE AND AIR DISTRIBUTION BODY FOR INTRODUCING INCOMING AIR IN A ROOM DK164374C (en)

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
DK34988D0 DK34988D0 (en) 1988-01-26
DK34988A true DK34988A (en) 1988-07-28
DK164374B DK164374B (en) 1992-06-15
DK164374C DK164374C (en) 1992-11-09

Family

ID=8523842

Family Applications (1)

Application Number Title Priority Date Filing Date
DK034988A DK164374C (en) 1987-01-27 1988-01-26 PROCEDURE AND AIR DISTRIBUTION BODY FOR INTRODUCING INCOMING AIR IN A ROOM

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
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

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
FI79608C (en) 1990-01-10
NO880341D0 (en) 1988-01-26
DK164374C (en) 1992-11-09
FI870345A (en) 1988-07-28
EP0276810A2 (en) 1988-08-03
DE3872532T2 (en) 1993-02-18
FI79608B (en) 1989-09-29
DK164374B (en) 1992-06-15
DK34988D0 (en) 1988-01-26
FI870345A0 (en) 1987-01-27
DE3872532D1 (en) 1992-08-13
NO880341L (en) 1988-07-28
NO165464C (en) 1991-02-13
EP0276810B1 (en) 1992-07-08
NO165464B (en) 1990-11-05
ATE78087T1 (en) 1992-07-15
EP0276810A3 (en) 1989-03-15

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