EP3746721A4 - VENTILATION - Google Patents

VENTILATION Download PDF

Info

Publication number
EP3746721A4
EP3746721A4 EP19747424.0A EP19747424A EP3746721A4 EP 3746721 A4 EP3746721 A4 EP 3746721A4 EP 19747424 A EP19747424 A EP 19747424A EP 3746721 A4 EP3746721 A4 EP 3746721A4
Authority
EP
European Patent Office
Prior art keywords
ventilation
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.)
Pending
Application number
EP19747424.0A
Other languages
German (de)
French (fr)
Other versions
EP3746721A1 (en
Inventor
Nils-Erik HÖRLIN
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.)
Hiak AB
Original Assignee
Hiak 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 Hiak AB filed Critical Hiak AB
Publication of EP3746721A1 publication Critical patent/EP3746721A1/en
Publication of EP3746721A4 publication Critical patent/EP3746721A4/en
Pending 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
    • F24F13/062—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having one or more bowls or cones diverging in the flow direction
    • 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
    • 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
    • F24F7/00—Ventilation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F2007/0025—Ventilation using vent ports in a wall
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
EP19747424.0A 2018-02-01 2019-01-29 VENTILATION Pending EP3746721A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1850117A SE1850117A1 (en) 2018-02-01 2018-02-01 An air vent
PCT/SE2019/050069 WO2019151931A1 (en) 2018-02-01 2019-01-29 An air vent

Publications (2)

Publication Number Publication Date
EP3746721A1 EP3746721A1 (en) 2020-12-09
EP3746721A4 true EP3746721A4 (en) 2021-10-20

Family

ID=67478365

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19747424.0A Pending EP3746721A4 (en) 2018-02-01 2019-01-29 VENTILATION

Country Status (3)

Country Link
EP (1) EP3746721A4 (en)
SE (1) SE1850117A1 (en)
WO (1) WO2019151931A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7510735B2 (en) * 2021-03-26 2024-07-04 三機工業株式会社 Sound and water insulation system and construction method for the sound and water insulation system
FR3134877B1 (en) * 2022-04-21 2024-08-02 Atlantic Climatisation Et Traitement D’Air Ind Rain visor for a home's ventilation system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789747A (en) * 1972-12-15 1974-02-05 Industrial Acoustics Co Ventilated acoustic structural panel
WO2001071261A1 (en) * 2000-03-21 2001-09-27 Freshman Flimmer Ab Airflow controlling valve device
WO2001073348A1 (en) * 2000-03-29 2001-10-04 Met Pro Corporation Acoustic wind band
JP2007322043A (en) * 2006-05-31 2007-12-13 Matsushita Electric Ind Co Ltd Sound absorption pipe
WO2009071963A1 (en) * 2007-12-04 2009-06-11 Eur.Ex S.R.L. Silenced air intake for ventilation ducts, silencer for the air intake and method of operation of the air intake and silencer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507354A (en) * 1968-06-14 1970-04-21 Dunham Bush Inc Sound attenuating air discharge terminal device
FI90588C (en) * 1991-03-18 1994-02-25 Valmet Paper Machinery Inc Reactive silencer, mainly for air ducts in paper mills
JP2008122023A (en) * 2006-11-15 2008-05-29 Mk Seiko Co Ltd Silencer
GB2528950A (en) * 2014-08-06 2016-02-10 Aaf Ltd Sound suppression apparatus
EP3121527B1 (en) * 2015-07-21 2020-03-18 Aereco GmbH Ventilating device for ventilation of rooms

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789747A (en) * 1972-12-15 1974-02-05 Industrial Acoustics Co Ventilated acoustic structural panel
WO2001071261A1 (en) * 2000-03-21 2001-09-27 Freshman Flimmer Ab Airflow controlling valve device
WO2001073348A1 (en) * 2000-03-29 2001-10-04 Met Pro Corporation Acoustic wind band
JP2007322043A (en) * 2006-05-31 2007-12-13 Matsushita Electric Ind Co Ltd Sound absorption pipe
WO2009071963A1 (en) * 2007-12-04 2009-06-11 Eur.Ex S.R.L. Silenced air intake for ventilation ducts, silencer for the air intake and method of operation of the air intake and silencer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019151931A1 *

Also Published As

Publication number Publication date
EP3746721A1 (en) 2020-12-09
SE1850117A1 (en) 2019-08-02
WO2019151931A1 (en) 2019-08-08

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