EP2965016B1 - Aktive überströmanordnung - Google Patents

Aktive überströmanordnung Download PDF

Info

Publication number
EP2965016B1
EP2965016B1 EP14722713.6A EP14722713A EP2965016B1 EP 2965016 B1 EP2965016 B1 EP 2965016B1 EP 14722713 A EP14722713 A EP 14722713A EP 2965016 B1 EP2965016 B1 EP 2965016B1
Authority
EP
European Patent Office
Prior art keywords
section
channel
dividing wall
wall
flow transfer
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.)
Active
Application number
EP14722713.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2965016A1 (de
Inventor
Urs Thoma
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.)
Zehnder Group International AG
Original Assignee
Zehnder Group International AG
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 Zehnder Group International AG filed Critical Zehnder Group International AG
Priority to PL14722713T priority Critical patent/PL2965016T3/pl
Publication of EP2965016A1 publication Critical patent/EP2965016A1/de
Application granted granted Critical
Publication of EP2965016B1 publication Critical patent/EP2965016B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • 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

Definitions

  • the invention relates to an active overflow arrangement for generating an air balance between two separated by a partition walls spaces.
  • the same active overflows can also be used between small offices and corridors, whereby the supply air is fed exclusively into the corridor can. It is advantageous in this case that the supply air volume can be controlled with a single CO2 sensor in the corridor to take into account the number of people present.
  • DE 41 43 036 refers to a ventilation device for rooms, with a channel connecting the space with the outside, in which a fan is arranged.
  • the channel extends at least partially through a frame of an external window and is provided with Schalldämmenden, the passage of sound vibrations from the outside inward preventing means.
  • the design of the ventilation device prevents sound from being transmitted in from outside through itself.
  • the invention has for its object to produce an effective air balance between two separate from each other by a partition walls, wherein in at least one of the two rooms only a small noise pollution should occur.
  • the invention provides an active overflow arrangement for generating an air balance between two spaces separated by a partition wall, the active overflow arrangement comprising the following elements including: a partition wall portion provided with at least one through hole extending from a first wall opening on the first side of the partition wall portion to a second wall opening on the second side of the partition wall portion; a fan disposed in the at least one through hole; two silencing units, which are arranged on the first wall opening and on the second wall opening tightly arranged such that an overflow air is present between the two spaces, which is formed by the two Schalldämpftechnike and through the at least one through hole.
  • the two sound-absorbing units each comprise a continuous air duct with a first duct section, a deflecting section and a second duct section, the first duct section extending substantially parallel to the partition wall from a wall opening to the respective deflecting section and the second duct section substantially extends parallel to the plane of the partition wall or substantially orthogonal to the plane of the partition from the respective deflection section to a room-side outlet opening of the respective silencing unit.
  • the at least silencing unit includes a porous coating on its inner walls.
  • the at least one silencing unit includes a continuous air channel having a first channel section, a first deflection section, a second channel section, a second deflection section and a third channel section, wherein the first channel section extends substantially parallel to the plane of the partition wall from a wall opening extending to the first deflecting portion, the second passage portion extends substantially parallel to the plane of the partition wall or substantially orthogonal to the plane of the partition wall from the first deflecting portion to the second deflecting portion and the third passage portion from the second deflecting portion to a room-side outlet opening of at least extends a silencing unit.
  • the active overflow arrangement includes a plurality of juxtaposed through holes each having a fan in the partition wall portion, each of the through holes respectively opening into a separate Schalldämpfmaschine or wherein the through holes open into a common Schalldämpfmaschine.
  • one or more adjacent openings in a partition wall of a closed first space and a plurality of spaces connecting second space wherein in each opening a fan is inserted and the openings at least on the side of one of the two spaces with a cover of a heavy, sheet material is covered, wherein the cover closes the entirety of the partition openings laterally on three sides tight against the room and encloses at least one other cover, which in turn closes the entirety of the partition openings laterally on three sides, so that the remaining opening of each located inside the cover opposite the opening of the next outer cover lying and the free gap between the partition and the innermost cover and between the Covers 0.05 to 0.5 times the diameter resp. the smaller side is in the rectangular shape of the free cross section of the fans located in the openings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Duct Arrangements (AREA)
  • Building Environments (AREA)
  • Ventilation (AREA)
EP14722713.6A 2013-03-07 2014-03-07 Aktive überströmanordnung Active EP2965016B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14722713T PL2965016T3 (pl) 2013-03-07 2014-03-07 Aktywny układ przepływowy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5742013 2013-03-07
PCT/IB2014/000264 WO2014135960A1 (de) 2013-03-07 2014-03-07 Aktive überströmanordnung

Publications (2)

Publication Number Publication Date
EP2965016A1 EP2965016A1 (de) 2016-01-13
EP2965016B1 true EP2965016B1 (de) 2018-06-27

Family

ID=50685961

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14722713.6A Active EP2965016B1 (de) 2013-03-07 2014-03-07 Aktive überströmanordnung

Country Status (4)

Country Link
EP (1) EP2965016B1 (pl)
EA (1) EA029612B1 (pl)
PL (1) PL2965016T3 (pl)
WO (1) WO2014135960A1 (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210140442A1 (en) * 2019-06-08 2021-05-13 John G. Labuda Bathroom Ventilation System

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108332338B (zh) * 2018-02-13 2020-04-24 重庆大学 一种建筑室内隔断式降噪通风方法
CN108344096B (zh) * 2018-02-13 2020-04-24 重庆大学 一种建筑通风结构
DE102019105934A1 (de) * 2019-03-08 2020-09-10 Thomas Kämpf Schalldämmanordnung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB497711A (en) * 1937-06-21 1938-12-21 Ernest Thomas Fisk Improved means of and apparatus for promoting the circulation of air currents for ventilation or cooling purposes
DE3118052A1 (de) * 1979-12-14 1982-12-16 Günter Dipl.-Architekt 6096 Raunheim Hack Lueftungseinrichtung
DE4143036A1 (de) * 1991-12-24 1993-07-01 Otto Feyer Belueftungseinrichtung fuer raeume
SK3182U (sk) * 1999-02-03 2002-04-04 Nemcek Milan Ing Otvorová výplň s vetracím a zvukotlmiacim zariadením do priestorov

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210140442A1 (en) * 2019-06-08 2021-05-13 John G. Labuda Bathroom Ventilation System
US11434916B2 (en) * 2019-06-08 2022-09-06 John G. Labuda Bathroom ventilation system

Also Published As

Publication number Publication date
EA201591570A1 (ru) 2016-09-30
WO2014135960A1 (de) 2014-09-12
EP2965016A1 (de) 2016-01-13
PL2965016T3 (pl) 2018-11-30
EA029612B1 (ru) 2018-04-30

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