BRPI0520251A2 - method for reducing the level of noise emitted by an oil separator within a cooling or cooling system, and, dedicated silencer apparatus separated from an internal area of an oil separator, and for placement within it - Google Patents
method for reducing the level of noise emitted by an oil separator within a cooling or cooling system, and, dedicated silencer apparatus separated from an internal area of an oil separator, and for placement within itInfo
- Publication number
- BRPI0520251A2 BRPI0520251A2 BRPI0520251-5A BRPI0520251A BRPI0520251A2 BR PI0520251 A2 BRPI0520251 A2 BR PI0520251A2 BR PI0520251 A BRPI0520251 A BR PI0520251A BR PI0520251 A2 BRPI0520251 A2 BR PI0520251A2
- Authority
- BR
- Brazil
- Prior art keywords
- oil separator
- cooling
- placement
- reducing
- cooling system
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/02—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat for separating lubricants from the refrigerant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/12—Sound
Abstract
A muffling apparatus ( 100 ) having a first, muffling segment ( 1010 ) and a second ( 1020 ), non-muffling segment is provided for placement within an oil separator of refrigeration or cooling system, wherein the apparatus has a non-straight shape and a lumen defined therein to allow for noise-creating pressure pulsations/waves to come into contact with absorbing material ( 120 ) of the muffling segment ( 1010 ) in order to attenuate the energy of the pressure waves/pulsations into heat and thus reduce oil separator vibrations caused thereby.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2005/018827 WO2006130131A1 (en) | 2005-05-31 | 2005-05-31 | Methods and apparatus for reducing the noise level outputted by oil separator |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0520251A2 true BRPI0520251A2 (en) | 2009-09-15 |
Family
ID=35448165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0520251-5A BRPI0520251A2 (en) | 2005-05-31 | 2005-05-31 | method for reducing the level of noise emitted by an oil separator within a cooling or cooling system, and, dedicated silencer apparatus separated from an internal area of an oil separator, and for placement within it |
Country Status (9)
Country | Link |
---|---|
US (1) | US20080179134A1 (en) |
EP (1) | EP1888982B1 (en) |
CN (1) | CN101228402B (en) |
AT (1) | ATE491920T1 (en) |
BR (1) | BRPI0520251A2 (en) |
DE (1) | DE602005025418D1 (en) |
ES (1) | ES2355919T3 (en) |
HK (1) | HK1123090A1 (en) |
WO (1) | WO2006130131A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109952477A (en) * | 2016-11-15 | 2019-06-28 | 开利公司 | Lubricant separator with silencer |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0520244A2 (en) * | 2005-05-31 | 2009-09-15 | Carrier Corp | method for reducing the level of noise emitted by an oil separator within a cooling or cooling system, and for dedicated muffler separate from an internal area of an oil separator, and for placement within it |
CN109386505B (en) | 2017-08-09 | 2022-02-11 | 开利公司 | Silencer for refrigerating device and refrigerating device |
DE102018108559A1 (en) * | 2018-04-11 | 2019-10-17 | Alfred Kärcher SE & Co. KG | cleaner |
CN110906594A (en) | 2018-09-14 | 2020-03-24 | 开利公司 | Oil separator and air conditioning system with same |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2809813A (en) * | 1955-01-24 | 1957-10-15 | Wendell S Fletcher | Muffling and oil-cooling device |
JPS5933898Y2 (en) * | 1980-01-16 | 1984-09-20 | 日産自動車株式会社 | Silencer |
IT1191513B (en) * | 1986-01-10 | 1988-03-23 | Necchi Spa | SILENCER FOR HERMETIC COMPRESSOR |
CN87211863U (en) * | 1987-08-12 | 1988-09-28 | 沈世莹 | Low-resistance and corrosion resistant damper bend |
US5007499A (en) * | 1990-02-23 | 1991-04-16 | Carrier Corporation | Silencer for a centrifugal compressor |
US5101930A (en) * | 1990-08-28 | 1992-04-07 | Otis Elevator Company | Hydraulic elevator muffler |
US5214937A (en) * | 1991-10-28 | 1993-06-01 | Carrier Corporation | Integral oil separator and muffler |
US5326942A (en) * | 1993-02-09 | 1994-07-05 | Schmid Jerry W | Noise suppression muffler for moisture laden exhaust gases & method |
JPH0868490A (en) * | 1994-08-26 | 1996-03-12 | Excel Kk | Hollow molding body with muffler part |
JPH08159619A (en) * | 1994-12-02 | 1996-06-21 | Mitsubishi Heavy Ind Ltd | Oil separator and air compressor equipped with the separator |
CN2230816Y (en) * | 1995-02-25 | 1996-07-10 | 简忠民 | Exhaust and inlet air purifier |
DE19522383C2 (en) * | 1995-06-23 | 1997-06-19 | Danfoss Compressors Gmbh | Suction silencer for a refrigerant compressor |
US5705777A (en) * | 1995-10-20 | 1998-01-06 | Carrier Corporation | Refrigeration compressor muffler |
AU7210996A (en) * | 1996-10-09 | 1998-05-05 | York International A/S | Separator for separating a liquid from a gas |
NL1006892C2 (en) * | 1997-08-29 | 1999-03-02 | Q E International Bv | Pulsation damper. |
DE19907264C1 (en) * | 1999-02-20 | 2000-10-05 | Webasto Thermosysteme Gmbh | Air intake silencer with water separator |
US6524080B2 (en) * | 2000-04-11 | 2003-02-25 | R. K. Dewan & Co. | Hermetically sealed compressors |
WO2004031660A1 (en) * | 2002-10-02 | 2004-04-15 | Mitsubishi Denki Kabushiki Kaisha | Method for reducing noise of air conditioner, fan unit and apparatus, pressure pulsation reducer of refrigeration cycle unit, pressure pulsation reducer of pump unit and pressure pulsation reducing method of apparatus |
US6840746B2 (en) * | 2002-07-02 | 2005-01-11 | Bristol Compressors, Inc. | Resistive suction muffler for refrigerant compressors |
US7537084B2 (en) * | 2004-09-03 | 2009-05-26 | York International Corporation | Discharge gas check valve integral with muffler |
-
2005
- 2005-05-31 BR BRPI0520251-5A patent/BRPI0520251A2/en not_active IP Right Cessation
- 2005-05-31 ES ES05755080T patent/ES2355919T3/en active Active
- 2005-05-31 DE DE602005025418T patent/DE602005025418D1/en active Active
- 2005-05-31 EP EP05755080A patent/EP1888982B1/en not_active Not-in-force
- 2005-05-31 AT AT05755080T patent/ATE491920T1/en not_active IP Right Cessation
- 2005-05-31 CN CN2005800512259A patent/CN101228402B/en not_active Expired - Fee Related
- 2005-05-31 WO PCT/US2005/018827 patent/WO2006130131A1/en active Search and Examination
-
2006
- 2006-12-07 US US11/915,799 patent/US20080179134A1/en not_active Abandoned
-
2009
- 2009-01-13 HK HK09100334.6A patent/HK1123090A1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109952477A (en) * | 2016-11-15 | 2019-06-28 | 开利公司 | Lubricant separator with silencer |
CN109952477B (en) * | 2016-11-15 | 2021-05-25 | 开利公司 | Lubricant separator with muffler |
Also Published As
Publication number | Publication date |
---|---|
ES2355919T3 (en) | 2011-04-01 |
CN101228402A (en) | 2008-07-23 |
EP1888982A1 (en) | 2008-02-20 |
US20080179134A1 (en) | 2008-07-31 |
EP1888982B1 (en) | 2010-12-15 |
ATE491920T1 (en) | 2011-01-15 |
CN101228402B (en) | 2012-04-18 |
WO2006130131A1 (en) | 2006-12-07 |
HK1123090A1 (en) | 2009-06-05 |
DE602005025418D1 (en) | 2011-01-27 |
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Legal Events
Date | Code | Title | Description |
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B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO. |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012. |