AU650363B2 - Oil reclaim in a centrifugal chiller system - Google Patents

Oil reclaim in a centrifugal chiller system Download PDF

Info

Publication number
AU650363B2
AU650363B2 AU22011/92A AU2201192A AU650363B2 AU 650363 B2 AU650363 B2 AU 650363B2 AU 22011/92 A AU22011/92 A AU 22011/92A AU 2201192 A AU2201192 A AU 2201192A AU 650363 B2 AU650363 B2 AU 650363B2
Authority
AU
Australia
Prior art keywords
oil
cooler
ejector
transmission
set forth
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.)
Ceased
Application number
AU22011/92A
Other languages
English (en)
Other versions
AU2201192A (en
Inventor
Vishnu M. Sishtla
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 AU2201192A publication Critical patent/AU2201192A/en
Application granted granted Critical
Publication of AU650363B2 publication Critical patent/AU650363B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially adapted for elastic fluid pumps
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0016—Ejectors for creating an oil recirculation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
AU22011/92A 1991-09-03 1992-09-01 Oil reclaim in a centrifugal chiller system Ceased AU650363B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US753588 1991-09-03
US07/753,588 US5165248A (en) 1991-09-03 1991-09-03 Oil reclaim in a centrifugal chiller system

Publications (2)

Publication Number Publication Date
AU2201192A AU2201192A (en) 1993-03-11
AU650363B2 true AU650363B2 (en) 1994-06-16

Family

ID=25031300

Family Applications (1)

Application Number Title Priority Date Filing Date
AU22011/92A Ceased AU650363B2 (en) 1991-09-03 1992-09-01 Oil reclaim in a centrifugal chiller system

Country Status (10)

Country Link
US (1) US5165248A (2)
EP (1) EP0531248B1 (2)
JP (1) JPH0827085B2 (2)
KR (1) KR960009344B1 (2)
AU (1) AU650363B2 (2)
BR (1) BR9203434A (2)
DE (1) DE69205534T2 (2)
ES (1) ES2080472T3 (2)
MX (1) MX9205026A (2)
TW (1) TW206276B (2)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2653334B2 (ja) * 1993-01-26 1997-09-17 株式会社日立製作所 圧縮式冷凍機
US5361887A (en) * 1994-03-14 1994-11-08 Otis Elevator Company Apparatus for detecting an irregularity in the frequency of steps passing a particular point within a passenger conveying device
US5664589A (en) * 1995-08-07 1997-09-09 Affect, Inc. Hair accessory device made of vinyl plastisol
US5675978A (en) * 1996-11-26 1997-10-14 American Standard Inc. Oil management apparatus for a refrigeration chiller
US5761914A (en) * 1997-02-18 1998-06-09 American Standard Inc. Oil return from evaporator to compressor in a refrigeration system
US5875640A (en) * 1997-10-10 1999-03-02 Hill; Herbert L. Multi-story air conditioning system with oil return means
US6065297A (en) * 1998-10-09 2000-05-23 American Standard Inc. Liquid chiller with enhanced motor cooling and lubrication
US6170286B1 (en) 1999-07-09 2001-01-09 American Standard Inc. Oil return from refrigeration system evaporator using hot oil as motive force
US6216474B1 (en) * 1999-09-27 2001-04-17 Carrier Corporation Part load performance of variable speed screw compressor
US6182467B1 (en) * 1999-09-27 2001-02-06 Carrier Corporation Lubrication system for screw compressors using an oil still
US6341492B1 (en) 2000-05-24 2002-01-29 American Standard International Inc. Oil return from chiller evaporator
CN1192196C (zh) * 2000-07-13 2005-03-09 三菱重工业株式会社 喷射泵以及冷冻机
US20020068185A1 (en) * 2000-12-06 2002-06-06 Jehuda Greener Sublimate elimination in dyed polyester films by use of barrier layers
US6484517B2 (en) * 2001-02-27 2002-11-26 Mikhail Levitin Compressor oil pressure control method and unit
US20040177644A1 (en) * 2002-01-08 2004-09-16 Masterson James A. Method and apparatus for separating and neutralizing ammonia
US6755029B2 (en) 2002-01-08 2004-06-29 Marvin Ralph Bertrand, Jr. Ammonia separator and neutralizer
US7272953B2 (en) * 2002-01-08 2007-09-25 Masterson James A Method and apparatus for separating and neutralizing ammonia
CN102767540B (zh) * 2012-08-10 2015-04-15 三一能源重工有限公司 气体冷却器及压缩机
EP2979043B1 (en) 2013-03-25 2020-08-19 Carrier Corporation Compressor
EP2979042B1 (en) * 2013-03-25 2020-08-26 Carrier Corporation Vapor compression system
JP6096551B2 (ja) * 2013-03-26 2017-03-15 荏原冷熱システム株式会社 ターボ冷凍機
US10539352B2 (en) 2013-05-02 2020-01-21 Carrier Corporation Compressor bearing cooling via purge unit
BR102017009824B1 (pt) * 2017-05-10 2023-12-19 Fmc Technologies Do Brasil Ltda Sistema para circulação de gás em espaços anulares de máquinas rotativas
US11435116B2 (en) 2017-09-25 2022-09-06 Johnson Controls Tyco IP Holdings LLP Two step oil motive eductor system
CN110685952B (zh) * 2019-09-26 2021-11-26 沈阳鼓风机集团安装检修配件有限公司 润滑油系统、压缩机的失稳调节方法
US11187185B1 (en) * 2021-04-05 2021-11-30 Cummins Inc. Waste heat recovery lube oil management
DE102021118253B4 (de) 2021-07-14 2023-02-02 Man Energy Solutions Se Strömungsmaschinenanordnung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU562275B2 (en) * 1982-11-19 1987-06-04 Hussmann Corp. Oil control valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH156330A (de) * 1928-10-18 1932-07-31 Sulzer Ag Einrichtung zum Rückführen von Öl aus dem Verdampfer in den Kompressor von Kältemaschinen.
US3263435A (en) * 1963-09-26 1966-08-02 Carrier Corp Lubricant separation and recovery system
US4187695A (en) * 1978-11-07 1980-02-12 Virginia Chemicals Inc. Air-conditioning system having recirculating and flow-control means
US4213307A (en) * 1978-11-13 1980-07-22 Westinghouse Electric Corp. Oil separation and return system for centrifugal refrigerant compressors
JPH0697122B2 (ja) * 1985-02-06 1994-11-30 株式会社荏原製作所 ターボ冷凍機
US4938664A (en) * 1989-11-13 1990-07-03 Carrier Corporation Oil reclaim system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU562275B2 (en) * 1982-11-19 1987-06-04 Hussmann Corp. Oil control valve

Also Published As

Publication number Publication date
JPH0827085B2 (ja) 1996-03-21
US5165248A (en) 1992-11-24
MX9205026A (es) 1993-04-01
AU2201192A (en) 1993-03-11
DE69205534D1 (de) 1995-11-23
JPH05223366A (ja) 1993-08-31
BR9203434A (pt) 1993-04-06
EP0531248A1 (en) 1993-03-10
TW206276B (2) 1993-05-21
DE69205534T2 (de) 1996-03-21
KR960009344B1 (en) 1996-07-18
KR930006410A (ko) 1993-04-21
EP0531248B1 (en) 1995-10-18
ES2080472T3 (es) 1996-02-01

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired