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AU1257592A - A method of and a distribution device for introducing air into a room - Google Patents

A method of and a distribution device for introducing air into a room

Info

Publication number
AU1257592A
AU1257592A AU12575/92A AU1257592A AU1257592A AU 1257592 A AU1257592 A AU 1257592A AU 12575/92 A AU12575/92 A AU 12575/92A AU 1257592 A AU1257592 A AU 1257592A AU 1257592 A AU1257592 A AU 1257592A
Authority
AU
Australia
Prior art keywords
air
room
distribution device
supply
flow
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU12575/92A
Inventor
Tapani Eino Antero Ahokas
Seppo Juhani Leskinen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Technology FLB AB
Original Assignee
ABB Flaekt AB
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 ABB Flaekt AB, Flaekt AB filed Critical ABB Flaekt AB
Publication of AU1257592A publication Critical patent/AU1257592A/en
Abandoned legal-status Critical Current

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
    • 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
    • F24F2013/0608—Perforated ducts

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)
  • Ventilation (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Central Air Conditioning (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

A method of introducing air into a room by passing supply air (A) into a distribution device (1) ending in the room (2) and by blowing the air from the distribution device through air supply openings (8, 9) into the room. In order to control the introduction of air even when the supply air is considerably warmer than the room air, the supply air is introduced into the distribution device selectively through two separate independent flow paths (4, 5) into the air supply openings, whereby the supply air is subjected to flow conditions required for heating at the air supply openings (8) of one flow path and correspondingly to flow conditions required for cooling at the air supply openings (9) of the other flow path. A distribution device carrying out the method comprises at least two separate alternative flow ducts (4, 5) for supply air, the flow ducts being provided with separate air supply openings (8, 9) which provide different flow conditions in the separate flow ducts.
AU12575/92A 1991-02-14 1992-02-12 A method of and a distribution device for introducing air into a room Abandoned AU1257592A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI910729A FI90466C (en) 1991-02-14 1991-02-14 Method and distribution device for introducing air into a room
FI910729 1991-02-14

Publications (1)

Publication Number Publication Date
AU1257592A true AU1257592A (en) 1992-09-15

Family

ID=8531921

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12575/92A Abandoned AU1257592A (en) 1991-02-14 1992-02-12 A method of and a distribution device for introducing air into a room

Country Status (7)

Country Link
EP (1) EP0571478B1 (en)
AT (1) ATE152232T1 (en)
AU (1) AU1257592A (en)
DE (1) DE69219320T2 (en)
DK (1) DK0571478T3 (en)
FI (1) FI90466C (en)
WO (1) WO1992014973A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340038A1 (en) * 1993-11-24 1995-06-01 Schako Metallwarenfabrik Source outlet system
FI101826B (en) * 1997-04-15 1998-08-31 Flaekt Woods Ab Equipment for distributing supply air to air-conditioned rooms
DE19722554A1 (en) * 1997-05-28 1998-12-03 Euro Air A S Air diffuser
IT1307121B1 (en) * 1999-01-28 2001-10-29 Tub Air S N C Di De Siati Luca ENVIRONMENT AIR RECIRCULATION SYSTEM, PARTICULARLY FOR CIVIL AND INDUSTRIAL MEDIUM AND LARGE CAPACITY, AND
DE20010135U1 (en) 2000-06-06 2000-08-24 LTG Aktiengesellschaft, 70435 Stuttgart Pipe air outlet
CA3085629A1 (en) 2017-12-18 2019-06-27 Bombardier Inc. Overhead flow distribution assembly for aircraft cabin
IT201800002955A1 (en) * 2018-02-22 2019-08-22 Oneair S R L AIR DIFFUSION DUCT, RELATED DIFFUSION DUCTING AND AIR DISTRIBUTION SYSTEM
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033509A5 (en) * 1969-02-26 1970-12-04 Citroen Sa
SE370274B (en) * 1973-01-26 1974-10-07 Rinipa Ab
SE375601B (en) * 1973-03-30 1975-04-21 Svenska Flaektfabriken Ab
DE7820323U1 (en) * 1978-07-06 1978-10-19 Gebrueder Trox Gmbh, 4133 Neukirchen- Vluyn CEILING OUTLET FOR AIR CONDITIONING
DE8003910U1 (en) * 1980-02-14 1980-05-22 H. Krantz Gmbh & Co, 5100 Aachen SPIRAL OUTLET FROM AN EXTERNAL PIPE AND A CORE PIPE CONCENTRICALLY ARRANGED IN IT
FI70320C (en) * 1985-01-28 1986-09-15 Rc Linja Ky LUFTFOERDELARE
FI73514C (en) * 1985-10-02 1987-10-09 Erce Oy HOEGTRYCKSINLUFTSANORDNING.
SE9002202L (en) * 1990-06-20 1991-12-21 Stratos Ventilation Prod Ab REPAIRABLE

Also Published As

Publication number Publication date
DE69219320D1 (en) 1997-05-28
EP0571478A1 (en) 1993-12-01
FI910729A (en) 1992-08-15
WO1992014973A1 (en) 1992-09-03
FI90466C (en) 1994-02-10
FI910729A0 (en) 1991-02-14
FI90466B (en) 1993-10-29
ATE152232T1 (en) 1997-05-15
DE69219320T2 (en) 1997-09-25
EP0571478B1 (en) 1997-04-23
DK0571478T3 (en) 1997-10-20

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