JP2010059962A - 容量可変圧縮機に用いる返油アルゴリズム - Google Patents

容量可変圧縮機に用いる返油アルゴリズム Download PDF

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Publication number
JP2010059962A
JP2010059962A JP2009164618A JP2009164618A JP2010059962A JP 2010059962 A JP2010059962 A JP 2010059962A JP 2009164618 A JP2009164618 A JP 2009164618A JP 2009164618 A JP2009164618 A JP 2009164618A JP 2010059962 A JP2010059962 A JP 2010059962A
Authority
JP
Japan
Prior art keywords
compressor
oil
amount
capacity
low capacity
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.)
Pending
Application number
JP2009164618A
Other languages
English (en)
Japanese (ja)
Inventor
Gergory W Hahn
ダブリュー． ハーン グレゴリー
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.)
Danfoss Scroll Technologies LLC
Original Assignee
Scroll Technologies LLC
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 Scroll Technologies LLC filed Critical Scroll Technologies LLC
Publication of JP2010059962A publication Critical patent/JP2010059962A/ja
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control 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
    • F25B2500/00—Problems to be solved
    • F25B2500/16—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2009164618A 2008-09-03 2009-07-13 容量可変圧縮機に用いる返油アルゴリズム Pending JP2010059962A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/203,164 US20100050673A1 (en) 2008-09-03 2008-09-03 Oil return algorithm for capacity modulated compressor

Publications (1)

Publication Number Publication Date
JP2010059962A true JP2010059962A (ja) 2010-03-18

Family

ID=41202660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009164618A Pending JP2010059962A (ja) 2008-09-03 2009-07-13 容量可変圧縮機に用いる返油アルゴリズム

Country Status (5)

Country Link
US (1) US20100050673A1 (zh)
EP (1) EP2161519A1 (zh)
JP (1) JP2010059962A (zh)
KR (1) KR20100027946A (zh)
CN (1) CN101666305B (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2853742B1 (en) * 2013-09-27 2016-04-20 Emerson Climate Technologies GmbH Method and apparatus for oil sensing in a compressor
US10473377B2 (en) 2016-09-26 2019-11-12 Carrier Corporation High outdoor ambient and high suction pressure oil pump out mitigation for air conditioners
KR102388890B1 (ko) * 2017-10-12 2022-04-22 한온시스템 주식회사 압축기 제어 방법
CN110986430B (zh) * 2019-12-31 2020-11-10 珠海格力电器股份有限公司 一种有效回油控制方法、装置及空调机组
DE102021210048A1 (de) * 2021-09-10 2023-03-16 BSH Hausgeräte GmbH Betreiben eines drehzahlgesteuerten Verdichters eines Haushalts-Kältegeräts

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067326A (en) * 1979-07-31 1991-11-26 Alsenz Richard H Method and apparatus for controlling capacity of a multiple-stage cooling system
JPS62106255A (ja) * 1985-10-31 1987-05-16 株式会社東芝 冷凍サイクルの能力制御装置
JP2782858B2 (ja) * 1989-10-31 1998-08-06 松下電器産業株式会社 スクロール気体圧縮機
US5417078A (en) * 1994-06-13 1995-05-23 Carrier Corporation Refrigerator flow control apparatus
JP2003166764A (ja) * 2001-09-20 2003-06-13 Denso Corp 冷凍サイクル装置
US20050103035A1 (en) * 2003-11-19 2005-05-19 Massachusetts Institute Of Technology Oil circulation observer for HVAC systems
US6981384B2 (en) * 2004-03-22 2006-01-03 Carrier Corporation Monitoring refrigerant charge
JP4457792B2 (ja) * 2004-07-20 2010-04-28 株式会社デンソー 冷凍サイクル装置
US20080314057A1 (en) * 2005-05-04 2008-12-25 Alexander Lifson Refrigerant System With Variable Speed Scroll Compressor and Economizer Circuit
EP1893923A4 (en) * 2005-06-07 2012-05-30 Carrier Corp CONTROL FOR COMPRESSOR MOTOR WITH VARIABLE SPEED CONTROL FOR LOW SPEED OPERATION
JP4881666B2 (ja) * 2006-07-07 2012-02-22 日立アプライアンス株式会社 横型スクロール圧縮機
WO2008024110A1 (en) * 2006-08-22 2008-02-28 Carrier Corporation Improved oil return in refrigerant system
US20080134701A1 (en) * 2006-12-12 2008-06-12 Ole Moelgaard Christensen Variable Compressor Oil Return
US8904814B2 (en) * 2008-06-29 2014-12-09 Bristol Compressors, International Inc. System and method for detecting a fault condition in a compressor

Also Published As

Publication number Publication date
US20100050673A1 (en) 2010-03-04
CN101666305B (zh) 2014-12-03
EP2161519A1 (en) 2010-03-10
CN101666305A (zh) 2010-03-10
KR20100027946A (ko) 2010-03-11

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