PL416695A1 - Splitter sound attenuator of a ventilation system - Google Patents
Splitter sound attenuator of a ventilation systemInfo
- Publication number
- PL416695A1 PL416695A1 PL416695A PL41669516A PL416695A1 PL 416695 A1 PL416695 A1 PL 416695A1 PL 416695 A PL416695 A PL 416695A PL 41669516 A PL41669516 A PL 41669516A PL 416695 A1 PL416695 A1 PL 416695A1
- Authority
- PL
- Poland
- Prior art keywords
- ventilation system
- sound attenuator
- suppressing
- splitter
- damping
- Prior art date
Links
- 238000009423 ventilation Methods 0.000 title abstract 2
- 238000013016 damping Methods 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000011490 mineral wool Substances 0.000 abstract 1
- 230000003584 silencer Effects 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
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
- 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)
- Exhaust Silencers (AREA)
- Duct Arrangements (AREA)
- Pipe Accessories (AREA)
Abstract
Tłumik kulisowy instalacji wentylacyjnej zawierający przelotową obudowę o przekroju prostokątnym zaopatrzoną od wewnątrz w szereg kulis tłumiących wypełnionych materiałem pochłaniającym, między którymi utworzone są kanały przepływu powietrza, w którym wewnętrzne, prostopadłe do kulis tłumiących powierzchnie obudowy (1), pomiędzy ścianami bocznymi a kulisami tłumiącymi oraz pomiędzy poszczególnymi kulisami tłumiącymi zaopatrzone są w okładziny tłumiące korzystnie z wełny mineralnej.Ventilation backstage silencer containing a rectangular through-section housing provided from the inside with a series of suppression balls filled with absorbent material, between which air flow channels are formed, in which internal, perpendicular to the suppressing enclosure surfaces (1), between the side walls and suppressing suppressors between the individual damping curtains they are equipped with damping pads preferably made of mineral wool.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL416695A PL416695A1 (en) | 2016-03-30 | 2016-03-30 | Splitter sound attenuator of a ventilation system |
PCT/PL2017/000033 WO2017171571A1 (en) | 2016-03-30 | 2017-03-30 | Baffle-type silencer of the ventilation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL416695A PL416695A1 (en) | 2016-03-30 | 2016-03-30 | Splitter sound attenuator of a ventilation system |
Publications (1)
Publication Number | Publication Date |
---|---|
PL416695A1 true PL416695A1 (en) | 2017-10-09 |
Family
ID=59031373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL416695A PL416695A1 (en) | 2016-03-30 | 2016-03-30 | Splitter sound attenuator of a ventilation system |
Country Status (2)
Country | Link |
---|---|
PL (1) | PL416695A1 (en) |
WO (1) | WO2017171571A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3786559T3 (en) | 2019-08-30 | 2022-03-28 | Ovh | Heat exchanger assembly |
PL3786560T3 (en) | 2019-08-30 | 2022-03-07 | Ovh | Heat exchanger assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1201528B (en) * | 1959-06-25 | 1965-09-23 | Bahco Ab | Silencer for ventilation units |
DE3544022A1 (en) * | 1985-12-13 | 1987-06-19 | Wakofix Montagebau Gmbh & Co K | Sound damper for smoke-exhaust and venting ducts |
JPH0996210A (en) * | 1995-09-29 | 1997-04-08 | Nippon Muki Co Ltd | Duct type silencer |
DE10121940C1 (en) * | 2001-05-05 | 2003-01-23 | Howatherm Klimatech Gmbh | Absorption sound absorber for air conditioning plants and similar has webs or absorber panels of sound-absorbent material in gaps between absorbers in air channel |
SE0403186L (en) * | 2004-12-29 | 2006-06-30 | Flaekt Woods Ab | Baffelljuddämpare |
US8240429B1 (en) * | 2011-02-21 | 2012-08-14 | Siemens Industry, Inc. | System method and devices for windage noise damping in induction motor |
CN202117734U (en) * | 2011-06-24 | 2012-01-18 | 北京华旭佳音环保科技有限责任公司 | Impedance compound muffler with large wind volume |
-
2016
- 2016-03-30 PL PL416695A patent/PL416695A1/en unknown
-
2017
- 2017-03-30 WO PCT/PL2017/000033 patent/WO2017171571A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2017171571A1 (en) | 2017-10-05 |
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