PL422608A1 - Silencer for air-conditioning systems - Google Patents
Silencer for air-conditioning systemsInfo
- Publication number
- PL422608A1 PL422608A1 PL422608A PL42260817A PL422608A1 PL 422608 A1 PL422608 A1 PL 422608A1 PL 422608 A PL422608 A PL 422608A PL 42260817 A PL42260817 A PL 42260817A PL 422608 A1 PL422608 A1 PL 422608A1
- Authority
- PL
- Poland
- Prior art keywords
- damping
- silencer
- elements
- air
- veil
- Prior art date
Links
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 |
|---|---|---|---|
| PL422608A PL422608A1 (en) | 2017-08-21 | 2017-08-21 | Silencer for air-conditioning systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL422608A PL422608A1 (en) | 2017-08-21 | 2017-08-21 | Silencer for air-conditioning systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL422608A1 true PL422608A1 (en) | 2019-02-25 |
Family
ID=65431192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL422608A PL422608A1 (en) | 2017-08-21 | 2017-08-21 | Silencer for air-conditioning systems |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL422608A1 (en) |
Citations (5)
| 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 |
| PL422108A1 (en) * | 2017-07-03 | 2019-01-14 | Nucair Technologies Spółka Z Ograniczoną Odpowiedzialnością | Silencer for air-conditioning systems |
-
2017
- 2017-08-21 PL PL422608A patent/PL422608A1/en unknown
Patent Citations (5)
| 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 |
| PL422108A1 (en) * | 2017-07-03 | 2019-01-14 | Nucair Technologies Spółka Z Ograniczoną Odpowiedzialnością | Silencer for air-conditioning systems |
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