DK530679A - SOUND DUMPING DEVICE AT A VENTILATION SYSTEM - Google Patents
SOUND DUMPING DEVICE AT A VENTILATION SYSTEMInfo
- Publication number
- DK530679A DK530679A DK530679A DK530679A DK530679A DK 530679 A DK530679 A DK 530679A DK 530679 A DK530679 A DK 530679A DK 530679 A DK530679 A DK 530679A DK 530679 A DK530679 A DK 530679A
- Authority
- DK
- Denmark
- Prior art keywords
- sound
- ventilation system
- dumping device
- dumping
- ventilation
- Prior art date
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
- F24F13/24—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
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782854266 DE2854266A1 (en) | 1978-12-14 | 1978-12-14 | SOUND INSULATION FOR VENTILATION SYSTEMS |
Publications (1)
Publication Number | Publication Date |
---|---|
DK530679A true DK530679A (en) | 1980-06-15 |
Family
ID=6057331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK530679A DK530679A (en) | 1978-12-14 | 1979-12-13 | SOUND DUMPING DEVICE AT A VENTILATION SYSTEM |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT377843B (en) |
CH (1) | CH644468A5 (en) |
DE (1) | DE2854266A1 (en) |
DK (1) | DK530679A (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3118052A1 (en) * | 1979-12-14 | 1982-12-16 | Günter Dipl.-Architekt 6096 Raunheim Hack | Ventilation device |
FR2523190A1 (en) * | 1982-03-09 | 1983-09-16 | Cherrier Gerard | Acoustic aeration opening for walls - has chicane screens allowing air flow without noise propagation |
DE8903598U1 (en) * | 1989-03-22 | 1989-05-18 | Eidmann, Fritz Jürgen, 6384 Schmitten | Sound insulation pipe, especially sound insulation pipe bend |
AT408676B (en) * | 1999-12-07 | 2002-02-25 | Kamleithner Maly Uta Mag Ing | VENTILATION PIPE, IN PARTICULAR AIR PIPE |
DE102004019409A1 (en) * | 2004-04-19 | 2006-01-26 | Schako Klima Luft Ferdinand Schad Kg Zweigniederlassung Kolbingen | Device for introducing and / or discharging air in / out of a room |
WO2008064680A1 (en) * | 2006-11-29 | 2008-06-05 | Exhausto A/S | A noise absorbing ventilation air inlet or outlet conduit |
DE102008020941B4 (en) | 2008-04-25 | 2020-09-24 | Ventomaxx Gmbh | Air guiding element for supplying and / or removing air |
DE102009016609A1 (en) | 2009-04-08 | 2010-01-21 | Christian Eger | Air-conditioning system i.e. central air-conditioning system, for attachment to wall of building, has sound absorbing unit including housing with air inlet for attaching pipeline, where housing is lined by sound-damping material |
CN101949568A (en) * | 2010-10-19 | 2011-01-19 | 东南大学 | Maze type broadband sound-proof ventilator |
DE202013104193U1 (en) * | 2012-12-03 | 2013-11-11 | Fresh Aertec GmbH & Co. KG | Ventilation system, in particular quick-installation ventilation system with a prefabricated feed-through element |
GB2528686A (en) * | 2014-07-28 | 2016-02-03 | Silentair Group Ltd | Air conditioning silencer and method of silencing an air conditioning unit |
CN107449095A (en) * | 2017-09-19 | 2017-12-08 | 陈罡 | A kind of air-flow leads directly to wall-mounted new blower fan |
CN108360842B (en) * | 2018-01-24 | 2020-01-07 | 成都建工工业设备安装有限公司 | Noise-reducing and light-avoiding natural ventilation method for building |
DE202018002279U1 (en) | 2018-05-04 | 2018-06-27 | Peter Mader | Noise optimization arrangement for ventilation systems |
-
1978
- 1978-12-14 DE DE19782854266 patent/DE2854266A1/en not_active Ceased
-
1979
- 1979-11-05 AT AT709879A patent/AT377843B/en not_active IP Right Cessation
- 1979-12-10 CH CH1091479A patent/CH644468A5/en not_active IP Right Cessation
- 1979-12-13 DK DK530679A patent/DK530679A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2854266A1 (en) | 1980-06-26 |
AT377843B (en) | 1985-05-10 |
ATA709879A (en) | 1984-09-15 |
CH644468A5 (en) | 1984-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |