JP4989944B2 - 圧縮機 - Google Patents

圧縮機 Download PDF

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Publication number
JP4989944B2
JP4989944B2 JP2006245694A JP2006245694A JP4989944B2 JP 4989944 B2 JP4989944 B2 JP 4989944B2 JP 2006245694 A JP2006245694 A JP 2006245694A JP 2006245694 A JP2006245694 A JP 2006245694A JP 4989944 B2 JP4989944 B2 JP 4989944B2
Authority
JP
Japan
Prior art keywords
refrigerant
compressor
stator
space
housing
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.)
Expired - Fee Related
Application number
JP2006245694A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008064076A (ja
Inventor
憲幸 小林
彰良 東山
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.)
Sanden Holdings Corp
Original Assignee
Sanden 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 Sanden Corp filed Critical Sanden Corp
Priority to JP2006245694A priority Critical patent/JP4989944B2/ja
Priority to EP07792202.9A priority patent/EP2063122B1/de
Priority to PCT/JP2007/065535 priority patent/WO2008032514A1/ja
Publication of JP2008064076A publication Critical patent/JP2008064076A/ja
Application granted granted Critical
Publication of JP4989944B2 publication Critical patent/JP4989944B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04Measures to avoid lubricant contaminating the pumped fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06Cooling; Heating; Prevention of freezing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/008Enclosed motor pump units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-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
    • F04C18/0207Rotary-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 both members having co-operating elements in spiral form
    • F04C18/0215Rotary-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 both members having co-operating elements in spiral form where only one member is moving
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04Heating; Cooling; Heat insulation
    • F04C29/045Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00Fluid
    • F04C2210/26Refrigerants with particular properties, e.g. HFC-134a
    • F04C2210/261Carbon dioxide (CO2)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
  • Rotary Pumps (AREA)
JP2006245694A 2006-09-11 2006-09-11 圧縮機 Expired - Fee Related JP4989944B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006245694A JP4989944B2 (ja) 2006-09-11 2006-09-11 圧縮機
EP07792202.9A EP2063122B1 (de) 2006-09-11 2007-08-08 Verdichter
PCT/JP2007/065535 WO2008032514A1 (en) 2006-09-11 2007-08-08 Compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006245694A JP4989944B2 (ja) 2006-09-11 2006-09-11 圧縮機

Publications (2)

Publication Number Publication Date
JP2008064076A JP2008064076A (ja) 2008-03-21
JP4989944B2 true JP4989944B2 (ja) 2012-08-01

Family

ID=39183580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006245694A Expired - Fee Related JP4989944B2 (ja) 2006-09-11 2006-09-11 圧縮機

Country Status (3)

Country Link
EP (1) EP2063122B1 (de)
JP (1) JP4989944B2 (de)
WO (1) WO2008032514A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190131787A (ko) * 2018-05-17 2019-11-27 엘지전자 주식회사 스크롤 압축기

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5934898B2 (ja) * 2011-05-18 2016-06-15 パナソニックIpマネジメント株式会社 圧縮機
JP6345099B2 (ja) * 2014-12-08 2018-06-20 日立ジョンソンコントロールズ空調株式会社 密閉型電動圧縮機及び空気調和機
US10634142B2 (en) * 2016-03-21 2020-04-28 Emerson Climate Technologies, Inc. Compressor oil separation and assembly method
CN106224241B (zh) * 2016-09-09 2019-01-04 珠海凌达压缩机有限公司 回油骨架及具有其的压缩机
KR102338126B1 (ko) * 2017-04-12 2021-12-10 엘지전자 주식회사 스크롤 압축기
KR102124490B1 (ko) 2018-10-30 2020-06-19 엘지전자 주식회사 압축기

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544667A (ja) * 1991-08-09 1993-02-23 Hitachi Ltd 密閉形スクロール圧縮機
JPH1047268A (ja) * 1996-07-31 1998-02-17 Hitachi Ltd 密閉形スクロール圧縮機
JP3709103B2 (ja) * 1999-07-07 2005-10-19 松下電器産業株式会社 密閉型の縦置き圧縮機
JP2001140779A (ja) * 1999-11-18 2001-05-22 Hitachi Ltd スクロール圧縮機
JP2003106257A (ja) * 2001-09-28 2003-04-09 Fujitsu General Ltd 密閉型圧縮機
JP3832369B2 (ja) * 2002-03-28 2006-10-11 ダイキン工業株式会社 高低圧ドーム型圧縮機
JP4492043B2 (ja) 2003-06-09 2010-06-30 ダイキン工業株式会社 圧縮機
JP2005201162A (ja) * 2004-01-16 2005-07-28 Matsushita Electric Ind Co Ltd スクロール圧縮機
JP2006009614A (ja) * 2004-06-23 2006-01-12 Matsushita Electric Ind Co Ltd スクロール圧縮機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190131787A (ko) * 2018-05-17 2019-11-27 엘지전자 주식회사 스크롤 압축기
KR102483710B1 (ko) * 2018-05-17 2023-01-02 엘지전자 주식회사 스크롤 압축기

Also Published As

Publication number Publication date
WO2008032514A1 (en) 2008-03-20
JP2008064076A (ja) 2008-03-21
EP2063122A4 (de) 2015-01-21
EP2063122A1 (de) 2009-05-27
EP2063122B1 (de) 2016-07-06

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