PL422108A1 - Silencer for air-conditioning systems - Google Patents
Silencer for air-conditioning systemsInfo
- Publication number
- PL422108A1 PL422108A1 PL422108A PL42210817A PL422108A1 PL 422108 A1 PL422108 A1 PL 422108A1 PL 422108 A PL422108 A PL 422108A PL 42210817 A PL42210817 A PL 42210817A PL 422108 A1 PL422108 A1 PL 422108A1
- Authority
- PL
- Poland
- Prior art keywords
- damping
- silencer
- elements
- air
- veil
- Prior art date
Links
Landscapes
- Exhaust Silencers (AREA)
- Duct Arrangements (AREA)
Abstract
Tłumik akustyczny do urządzeń klimatyzacyjnych charakteryzuje się tym, elementy tłumiące stanowi szereg elementów rurowych( 2) o ilości i kształcie przekroju dobranym w zależności od żądanego stopnia tłumienia, usytuowanych równolegle do siebie oraz boku obudowy (1), a każdy element rurowy (2) zawiera przelotowe otwory na swej bocznej powierzchni i pokryty jest welonem (3) stanowiącym bardzo cienką warstwę materiału porowatego, korzystnie o bardzo dużej gęstości, która z kolei otoczona jest powłoką (4) z materiału porowatego o mniejszej gęstości, natomiast wolna przestrzeń pomiędzy elementami rurowymi wypełniona jest materiałem tłumiącym (5) o większej gęstości ale o mniejszej gęstości niż gęstość welonu, przy czym końce elementów rurowych (2) zaopatrzone są w obwodowe wybrzuszenia i zamocowane są trwale w obudowie poprzez uszczelki pierścieniowe z materiału elastyczno-sprężystego.The silencer for air-conditioning devices is characterized by the fact that the damping elements are a series of pipe elements (2) with the number and shape of the cross section selected depending on the desired degree of damping, located parallel to each other and the side of the housing (1), and each pipe element (2) contains through holes on its side surface and is covered with a veil (3) constituting a very thin layer of porous material, preferably with a very high density, which in turn is surrounded by a coating (4) of lower density porous material, while the free space between the tubular elements is filled damping material (5) with a higher density but with a lower density than the thickness of the veil, the ends of the tubular elements (2) are provided with circumferential bulges and are permanently fixed in the housing by ring seals of elastic-elastic material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL422108A PL233171B1 (en) | 2017-07-03 | 2017-07-03 | Silencer for air-conditioning systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL422108A PL233171B1 (en) | 2017-07-03 | 2017-07-03 | Silencer for air-conditioning systems |
Publications (2)
Publication Number | Publication Date |
---|---|
PL422108A1 true PL422108A1 (en) | 2019-01-14 |
PL233171B1 PL233171B1 (en) | 2019-09-30 |
Family
ID=64958830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL422108A PL233171B1 (en) | 2017-07-03 | 2017-07-03 | Silencer for air-conditioning systems |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL233171B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL422608A1 (en) * | 2017-08-21 | 2019-02-25 | Nucair Technologies Spółka Z Ograniczoną Odpowiedzialnością | Silencer for air-conditioning systems |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US20100077755A1 (en) * | 2008-10-01 | 2010-04-01 | General Electric Company | Sound attenuation systems and methods |
WO2016129808A1 (en) * | 2015-02-12 | 2016-08-18 | 김승평 | Method for manufacturing absorption-type silencer, and absorption-type silencer |
-
2017
- 2017-07-03 PL PL422108A patent/PL233171B1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US20100077755A1 (en) * | 2008-10-01 | 2010-04-01 | General Electric Company | Sound attenuation systems and methods |
WO2016129808A1 (en) * | 2015-02-12 | 2016-08-18 | 김승평 | Method for manufacturing absorption-type silencer, and absorption-type silencer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL422608A1 (en) * | 2017-08-21 | 2019-02-25 | Nucair Technologies Spółka Z Ograniczoną Odpowiedzialnością | Silencer for air-conditioning systems |
Also Published As
Publication number | Publication date |
---|---|
PL233171B1 (en) | 2019-09-30 |
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