NO318407B1 - Demper for luftkondisjoneringskanal - Google Patents
Demper for luftkondisjoneringskanal Download PDFInfo
- Publication number
- NO318407B1 NO318407B1 NO20005572A NO20005572A NO318407B1 NO 318407 B1 NO318407 B1 NO 318407B1 NO 20005572 A NO20005572 A NO 20005572A NO 20005572 A NO20005572 A NO 20005572A NO 318407 B1 NO318407 B1 NO 318407B1
- Authority
- NO
- Norway
- Prior art keywords
- housing
- damping device
- conditioning duct
- air
- air conditioning
- Prior art date
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 45
- 230000003584 silencer Effects 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 47
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 2
- 239000011491 glass wool Substances 0.000 claims description 2
- 239000011490 mineral wool Substances 0.000 claims description 2
- 229920000570 polyether Polymers 0.000 claims description 2
- 210000002268 wool Anatomy 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 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
- F24F13/02—Ducting arrangements
- F24F13/0263—Insulation for air ducts
-
- 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
- F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Duct Arrangements (AREA)
- Pipe Accessories (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI992394A FI115794B (fi) | 1999-11-05 | 1999-11-05 | Ilmanvaihtokanavan vaimennin |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20005572D0 NO20005572D0 (no) | 2000-11-03 |
| NO20005572L NO20005572L (no) | 2001-05-07 |
| NO318407B1 true NO318407B1 (no) | 2005-03-14 |
Family
ID=8555565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20005572A NO318407B1 (no) | 1999-11-05 | 2000-11-03 | Demper for luftkondisjoneringskanal |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1098146B8 (de) |
| AT (1) | ATE317534T1 (de) |
| DE (1) | DE60025902T2 (de) |
| DK (1) | DK1098146T3 (de) |
| FI (1) | FI115794B (de) |
| NO (1) | NO318407B1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE527492C2 (sv) * | 2002-10-03 | 2006-03-21 | Asservo Ab | Reglerbar och ljuddämpande luftstrypanordning för ventilationskanaler innefattande en insatskropp med genomgående hål vilka är valbart förslutbara med proppar |
| FI117648B (fi) * | 2004-03-02 | 2006-12-29 | Jeven Oy | Ilmavirtauksen säätö- ja vaimennuslaite |
| IT1401268B1 (it) * | 2010-08-09 | 2013-07-18 | Cir Edilacustica S R L | Dispositivo per l'isolamento acustico di una apertura di ventilazione di un edificio |
| GB2528686A (en) * | 2014-07-28 | 2016-02-03 | Silentair Group Ltd | Air conditioning silencer and method of silencing an air conditioning unit |
| FI129767B (fi) | 2021-06-24 | 2022-08-15 | Jeven Oy | Ilmanvaihtokanavaan asennettava vaimennin |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4105089A (en) * | 1975-11-24 | 1978-08-08 | Judd Frederick V H | Flow distributor for gas turbine silencers |
| US4667770A (en) | 1986-10-02 | 1987-05-26 | Devane Harry M | Sound attenuator |
| JPH0791726A (ja) * | 1993-09-21 | 1995-04-04 | Asahi Kogyosha:Kk | クリーンルーム用消音装置 |
| US5696361A (en) * | 1995-11-13 | 1997-12-09 | Chen; Chia-Hsien | Multi-ducts sound eliminator for air pipe |
| US5859393A (en) * | 1997-05-19 | 1999-01-12 | Nelson Industries, Inc. | Reduced cost vent silencer |
-
1999
- 1999-11-05 FI FI992394A patent/FI115794B/fi active IP Right Grant
-
2000
- 2000-11-03 NO NO20005572A patent/NO318407B1/no not_active IP Right Cessation
- 2000-11-03 DE DE60025902T patent/DE60025902T2/de not_active Expired - Lifetime
- 2000-11-03 DK DK00660194T patent/DK1098146T3/da active
- 2000-11-03 AT AT00660194T patent/ATE317534T1/de active
- 2000-11-03 EP EP00660194A patent/EP1098146B8/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FI115794B (fi) | 2005-07-15 |
| DK1098146T3 (da) | 2006-04-10 |
| EP1098146A3 (de) | 2003-09-10 |
| EP1098146A2 (de) | 2001-05-09 |
| NO20005572D0 (no) | 2000-11-03 |
| DE60025902D1 (de) | 2006-04-20 |
| FI19992394A (fi) | 2001-05-06 |
| DE60025902T2 (de) | 2006-07-20 |
| EP1098146B8 (de) | 2006-05-03 |
| ATE317534T1 (de) | 2006-02-15 |
| NO20005572L (no) | 2001-05-07 |
| EP1098146B1 (de) | 2006-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |