SE442669B - Tilluftsdon der luftledarelementen er formade av porosa absorbentmaterial - Google Patents

Tilluftsdon der luftledarelementen er formade av porosa absorbentmaterial

Info

Publication number
SE442669B
SE442669B SE8105242A SE8105242A SE442669B SE 442669 B SE442669 B SE 442669B SE 8105242 A SE8105242 A SE 8105242A SE 8105242 A SE8105242 A SE 8105242A SE 442669 B SE442669 B SE 442669B
Authority
SE
Sweden
Prior art keywords
air
air duct
absorbent material
supply air
turbulence
Prior art date
Application number
SE8105242A
Other languages
English (en)
Swedish (sv)
Other versions
SE8105242L (sv
Inventor
N-A Nilsson
Original Assignee
Ifm Akustikbyran 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 Ifm Akustikbyran Ab filed Critical Ifm Akustikbyran Ab
Priority to SE8105242A priority Critical patent/SE442669B/sv
Publication of SE8105242L publication Critical patent/SE8105242L/
Publication of SE442669B publication Critical patent/SE442669B/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Compressor (AREA)
SE8105242A 1981-09-03 1981-09-03 Tilluftsdon der luftledarelementen er formade av porosa absorbentmaterial SE442669B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8105242A SE442669B (sv) 1981-09-03 1981-09-03 Tilluftsdon der luftledarelementen er formade av porosa absorbentmaterial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8105242A SE442669B (sv) 1981-09-03 1981-09-03 Tilluftsdon der luftledarelementen er formade av porosa absorbentmaterial

Publications (2)

Publication Number Publication Date
SE8105242L SE8105242L (sv) 1983-03-04
SE442669B true SE442669B (sv) 1986-01-20

Family

ID=20344490

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105242A SE442669B (sv) 1981-09-03 1981-09-03 Tilluftsdon der luftledarelementen er formade av porosa absorbentmaterial

Country Status (1)

Country Link
SE (1) SE442669B ( )

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014138A1 (en) * 1990-03-12 1991-09-19 Koenoenen Jorma Method and assembly to reduce noise and/or to control flow associated with a flow system of gaseous medium, such as for example air distribution and/or exhaust system of a ventilation system, both use of a module silencer
WO2002035157A1 (en) * 2000-10-26 2002-05-02 Lindinvent Ab Adjustable valve for variable flows and a method for reducing flow through a valve
US6565429B1 (en) 1999-01-27 2003-05-20 Bo Broberg Supply air terminal
WO2015122832A1 (en) * 2014-02-11 2015-08-20 Lindab Ab Ventilation device with varying air velocity
EP2581678A3 (en) * 2011-10-11 2018-03-07 Dir-Air Oy Supply air valve

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014138A1 (en) * 1990-03-12 1991-09-19 Koenoenen Jorma Method and assembly to reduce noise and/or to control flow associated with a flow system of gaseous medium, such as for example air distribution and/or exhaust system of a ventilation system, both use of a module silencer
US6565429B1 (en) 1999-01-27 2003-05-20 Bo Broberg Supply air terminal
WO2002035157A1 (en) * 2000-10-26 2002-05-02 Lindinvent Ab Adjustable valve for variable flows and a method for reducing flow through a valve
WO2002035156A1 (en) * 2000-10-26 2002-05-02 Lindinvent Ab Valve for variable flows, fire damper and combined fire damper and valve for variable flows
EP2581678A3 (en) * 2011-10-11 2018-03-07 Dir-Air Oy Supply air valve
WO2015122832A1 (en) * 2014-02-11 2015-08-20 Lindab Ab Ventilation device with varying air velocity
WO2015122831A1 (en) * 2014-02-11 2015-08-20 Lindab Ab Ventilation device with reduced sound generation
SE541076C2 (sv) * 2014-02-11 2019-03-26 Lindab Ab Ventilationsdon med ljuddämpning.
US10443887B2 (en) 2014-02-11 2019-10-15 Lindab Ab Ventilation device with varying air velocity

Also Published As

Publication number Publication date
SE8105242L (sv) 1983-03-04

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