SE527209C2 - Stegvis reglerbar tryckventilför ljudlös tillförsel av ventilationsluft - Google Patents

Stegvis reglerbar tryckventilför ljudlös tillförsel av ventilationsluft

Info

Publication number
SE527209C2
SE527209C2 SE0400311A SE0400311A SE527209C2 SE 527209 C2 SE527209 C2 SE 527209C2 SE 0400311 A SE0400311 A SE 0400311A SE 0400311 A SE0400311 A SE 0400311A SE 527209 C2 SE527209 C2 SE 527209C2
Authority
SE
Sweden
Prior art keywords
air
gasket
air flow
damper
ventilation air
Prior art date
Application number
SE0400311A
Other languages
English (en)
Swedish (sv)
Other versions
SE0400311D0 (sv
Inventor
Odd Drage
Original Assignee
Yit Building Systems As
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 Yit Building Systems As filed Critical Yit Building Systems As
Publication of SE0400311D0 publication Critical patent/SE0400311D0/xx
Publication of SE527209C2 publication Critical patent/SE527209C2/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
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/04—
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/242—Sound-absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Air-Flow Control Members (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Compressor (AREA)
SE0400311A 2003-02-17 2004-02-12 Stegvis reglerbar tryckventilför ljudlös tillförsel av ventilationsluft SE527209C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20030742A NO317015B1 (no) 2003-02-17 2003-02-17 Apparat for i det vesentlige lydløs tilførsel av ventilasjonsluft

Publications (2)

Publication Number Publication Date
SE0400311D0 SE0400311D0 (sv) 2004-02-12
SE527209C2 true SE527209C2 (sv) 2006-01-17

Family

ID=19914490

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0400311A SE527209C2 (sv) 2003-02-17 2004-02-12 Stegvis reglerbar tryckventilför ljudlös tillförsel av ventilationsluft

Country Status (4)

Country Link
DK (1) DK176977B1 (fi)
FI (1) FI122181B (fi)
NO (1) NO317015B1 (fi)
SE (1) SE527209C2 (fi)

Also Published As

Publication number Publication date
SE0400311D0 (sv) 2004-02-12
NO20030742A (no) 2004-07-19
NO20030742D0 (no) 2003-02-17
FI20040245A (fi) 2004-08-18
FI20040245A0 (fi) 2004-02-16
FI122181B (fi) 2011-09-30
NO317015B1 (no) 2004-07-19
DK200400222A (da) 2004-08-18
DK176977B1 (da) 2010-08-23

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Legal Events

Date Code Title Description
NUG Patent has lapsed