HK1123090A1 - Methods and apparatus for reducing the noise level outputted by oil separator - Google Patents

Methods and apparatus for reducing the noise level outputted by oil separator

Info

Publication number
HK1123090A1
HK1123090A1 HK09100334.6A HK09100334A HK1123090A1 HK 1123090 A1 HK1123090 A1 HK 1123090A1 HK 09100334 A HK09100334 A HK 09100334A HK 1123090 A1 HK1123090 A1 HK 1123090A1
Authority
HK
Hong Kong
Prior art keywords
oil separator
reducing
methods
noise level
muffling
Prior art date
Application number
HK09100334.6A
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 HK1123090A1 publication Critical patent/HK1123090A1/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)
  • General Details Of Gearings (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Exhaust Silencers (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.
HK09100334.6A 2005-05-31 2009-01-13 Methods and apparatus for reducing the noise level outputted by oil separator HK1123090A1 (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
HK1123090A1 true HK1123090A1 (en) 2009-06-05

Family

ID=35448165

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09100334.6A HK1123090A1 (en) 2005-05-31 2009-01-13 Methods and apparatus for reducing the noise level outputted by oil separator

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)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8276398B2 (en) * 2005-05-31 2012-10-02 Carrier Corporation Methods and apparatus for reducing the noise level outputted by oil separator
ES2806275T3 (en) 2016-11-15 2021-02-17 Carrier Corp Lubricant separator with silencer
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 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
JP2001501292A (en) * 1996-10-09 2001-01-30 ヨーク インターナショナル アクティーゼルスカブ Separation device for separating liquid from 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

Also Published As

Publication number Publication date
CN101228402A (en) 2008-07-23
ES2355919T3 (en) 2011-04-01
DE602005025418D1 (en) 2011-01-27
ATE491920T1 (en) 2011-01-15
EP1888982B1 (en) 2010-12-15
EP1888982A1 (en) 2008-02-20
BRPI0520251A2 (en) 2009-09-15
WO2006130131A1 (en) 2006-12-07
US20080179134A1 (en) 2008-07-31
CN101228402B (en) 2012-04-18

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160531