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 it

Info

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
Application number
BRPI0520251-5A
Other languages
Portuguese (pt)
Inventor
Michal Grabon
Xavier Girod
Eric Voluet
Original Assignee
Carrier Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carrier Corp filed Critical Carrier Corp
Publication of BRPI0520251A2 publication Critical patent/BRPI0520251A2/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • General Details Of Gearings (AREA)
  • Exhaust Silencers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

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.
BRPI0520251-5A 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 BRPI0520251A2 (en)

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 (8)

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)
WO (1) WO2006130131A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006130134A1 (en) * 2005-05-31 2006-12-07 Carrier Corporation Methods and apparatus for reducing the noise level outputted by oil separator
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)

* Cited by examiner, † Cited by third party
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 molded body having silencer section
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 Suction and exhaust purification device
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
WO1998015789A1 (en) * 1996-10-09 1998-04-16 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
US6840746B2 (en) * 2002-07-02 2005-01-11 Bristol Compressors, Inc. Resistive suction muffler for refrigerant compressors
EP2154451B1 (en) * 2002-10-02 2013-11-06 Mitsubishi Denki Kabushiki Kaisha Pressure pulsation reducer of refrigeration cycle equipment
US7537084B2 (en) * 2004-09-03 2009-05-26 York International Corporation Discharge gas check valve integral with muffler

Cited By (2)

* Cited by examiner, † Cited by third party
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
EP1888982B1 (en) 2010-12-15
EP1888982A1 (en) 2008-02-20
US20080179134A1 (en) 2008-07-31
CN101228402A (en) 2008-07-23
HK1123090A1 (en) 2009-06-05
WO2006130131A1 (en) 2006-12-07
CN101228402B (en) 2012-04-18
ATE491920T1 (en) 2011-01-15
DE602005025418D1 (en) 2011-01-27

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Legal Events

Date Code Title Description
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.