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EP1960722A4 - Combined muffler and oil separator for refrigerant system - Google Patents

Combined muffler and oil separator for refrigerant system

Info

Publication number
EP1960722A4
EP1960722A4 EP05853979A EP05853979A EP1960722A4 EP 1960722 A4 EP1960722 A4 EP 1960722A4 EP 05853979 A EP05853979 A EP 05853979A EP 05853979 A EP05853979 A EP 05853979A EP 1960722 A4 EP1960722 A4 EP 1960722A4
Authority
EP
European Patent Office
Prior art keywords
oil separator
refrigerant system
combined muffler
muffler
combined
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP05853979A
Other languages
German (de)
French (fr)
Other versions
EP1960722A1 (en
Inventor
Alexander Lifson
Michael F Taras
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carrier Corp
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 EP1960722A1 publication Critical patent/EP1960722A1/en
Publication of EP1960722A4 publication Critical patent/EP1960722A4/en
Withdrawn legal-status Critical Current

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)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP05853979A 2005-12-14 2005-12-14 Combined muffler and oil separator for refrigerant system Withdrawn EP1960722A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/045178 WO2007070039A1 (en) 2005-12-14 2005-12-14 Combined muffler and oil separator for refrigerant system

Publications (2)

Publication Number Publication Date
EP1960722A1 EP1960722A1 (en) 2008-08-27
EP1960722A4 true EP1960722A4 (en) 2011-12-14

Family

ID=38163228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05853979A Withdrawn EP1960722A4 (en) 2005-12-14 2005-12-14 Combined muffler and oil separator for refrigerant system

Country Status (3)

Country Link
US (1) US20080314063A1 (en)
EP (1) EP1960722A4 (en)
WO (1) WO2007070039A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008036317A1 (en) 2008-07-29 2010-02-25 Bitzer Kühlmaschinenbau Gmbh screw compressors
JP5551882B2 (en) * 2009-02-24 2014-07-16 ダイキン工業株式会社 Heat pump system
CN102900709B (en) * 2011-07-25 2015-10-07 珠海格力电器股份有限公司 Gas-liquid separation structure of compressor
CN110906594A (en) 2018-09-14 2020-03-24 开利公司 Oil separator and air conditioning system with same
KR20200137837A (en) * 2019-05-31 2020-12-09 현대자동차주식회사 Gas-liquid separation device for vehicle
CN110986431B (en) * 2019-12-31 2021-04-30 珠海格力电器股份有限公司 Effective oil return control method and device and air conditioning unit
JP7128426B1 (en) * 2021-03-31 2022-08-31 ダイキン工業株式会社 compressor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070977A (en) * 1961-03-31 1963-01-01 Heat X Inc Refrigeration system, including oil separator and muffler unit and oil return arrangement
EP0540459A1 (en) * 1991-10-28 1993-05-05 Carrier Corporation Integral oil separator and muffler
JPH08128388A (en) * 1994-11-04 1996-05-21 Kobe Steel Ltd Oil separator for oil cooled compressor
US6010314A (en) * 1997-01-10 2000-01-04 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash-plate compressor having a capacity control valve on the oil return passageway adjacent an oil separator
US6131405A (en) * 1997-12-03 2000-10-17 Parker-Hannifin Corporation Discharge separator and muffler for refrigeration, air conditioning and heat pump systems
JP2004308968A (en) * 2003-04-03 2004-11-04 Sanyo Electric Co Ltd Heat exchanger

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1691305A (en) * 1926-05-21 1928-11-13 Electric Refrigeration Corp Compressor
US2198258A (en) * 1937-01-21 1940-04-23 Crosley Corp Refrigeration system
US2894599A (en) * 1956-05-18 1959-07-14 Sylvan V Leininger Oil separator and muffler
US4474030A (en) * 1983-08-25 1984-10-02 General Electric Company Reversible refrigerant heat pump system
JP2614869B2 (en) * 1987-09-24 1997-05-28 株式会社島津製作所 Data recording device for analysis system
US4957517A (en) * 1989-04-28 1990-09-18 American Standard Inc. Sound attenuating liquid-gas separator
US5271245A (en) * 1992-08-20 1993-12-21 Ac&R Components, Inc. Two-stage helical oil separator
US5502984A (en) * 1993-11-17 1996-04-02 American Standard Inc. Non-concentric oil separator
KR0118810Y1 (en) * 1993-12-22 1998-07-15 윤종용 Oil separator for airconditioner
US5724832A (en) * 1995-03-29 1998-03-10 Mmr Technologies, Inc. Self-cleaning cryogenic refrigeration system
US6048376A (en) * 1998-08-03 2000-04-11 Ingersoll-Rand Company Combination baffle and filter element system for removing oil from an oil/gas mixture
JP2002031050A (en) * 2000-07-17 2002-01-31 Toyota Industries Corp Compressor
US6345614B1 (en) * 2000-12-27 2002-02-12 Detroit Diesel Corporation Separator and oil trap for closed crankcase ventilator systems
US6753503B2 (en) * 2002-07-08 2004-06-22 Illinois Tool Works Inc. Oil separator for a welder
US6908290B2 (en) * 2003-05-01 2005-06-21 Visteon Global Technologies, Inc. Air conditioning compressor having reduced suction pulsation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070977A (en) * 1961-03-31 1963-01-01 Heat X Inc Refrigeration system, including oil separator and muffler unit and oil return arrangement
EP0540459A1 (en) * 1991-10-28 1993-05-05 Carrier Corporation Integral oil separator and muffler
JPH08128388A (en) * 1994-11-04 1996-05-21 Kobe Steel Ltd Oil separator for oil cooled compressor
US6010314A (en) * 1997-01-10 2000-01-04 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash-plate compressor having a capacity control valve on the oil return passageway adjacent an oil separator
US6131405A (en) * 1997-12-03 2000-10-17 Parker-Hannifin Corporation Discharge separator and muffler for refrigeration, air conditioning and heat pump systems
JP2004308968A (en) * 2003-04-03 2004-11-04 Sanyo Electric Co Ltd Heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007070039A1 *

Also Published As

Publication number Publication date
WO2007070039A1 (en) 2007-06-21
US20080314063A1 (en) 2008-12-25
EP1960722A1 (en) 2008-08-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080529

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20111114

RIC1 Information provided on ipc code assigned before grant

Ipc: F25D 19/00 20060101AFI20111107BHEP

Ipc: F25B 43/02 20060101ALI20111107BHEP

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20130304

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130917