DE3822401C2 - - Google Patents

Info

Publication number
DE3822401C2
DE3822401C2 DE3822401A DE3822401A DE3822401C2 DE 3822401 C2 DE3822401 C2 DE 3822401C2 DE 3822401 A DE3822401 A DE 3822401A DE 3822401 A DE3822401 A DE 3822401A DE 3822401 C2 DE3822401 C2 DE 3822401C2
Authority
DE
Germany
Prior art keywords
oil
section
sealed housing
gas
pipe
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 - Lifetime
Application number
DE3822401A
Other languages
German (de)
English (en)
Other versions
DE3822401A1 (de
Inventor
Yasushi Izunaga
Hiroaki Kuno
Shintaro Shimizu Jp Sado
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3822401A1 publication Critical patent/DE3822401A1/de
Application granted granted Critical
Publication of DE3822401C2 publication Critical patent/DE3822401C2/de
Granted legal-status Critical Current

Links

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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/023—Lubricant distribution through a hollow driving shaft
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/19—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/303—Temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE3822401A 1987-07-10 1988-07-01 Spiralkompressor Granted DE3822401A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62170978A JPH06100185B2 (ja) 1987-07-10 1987-07-10 スクロ−ル圧縮機

Publications (2)

Publication Number Publication Date
DE3822401A1 DE3822401A1 (de) 1989-01-26
DE3822401C2 true DE3822401C2 (en, 2012) 1990-04-26

Family

ID=15914871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3822401A Granted DE3822401A1 (de) 1987-07-10 1988-07-01 Spiralkompressor

Country Status (4)

Country Link
US (1) US4889471A (en, 2012)
JP (1) JPH06100185B2 (en, 2012)
DE (1) DE3822401A1 (en, 2012)
GB (1) GB2207704B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10333536B4 (de) * 2002-07-31 2016-04-14 Denso Corporation Elektrokompressor

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749024Y2 (ja) * 1989-05-12 1995-11-13 岩田塗装機工業株式会社 無給油式スクロール圧縮機本体の温度検出装置
JP2606388B2 (ja) * 1989-11-02 1997-04-30 松下電器産業株式会社 スクロール圧縮機
JP2587897B2 (ja) * 1993-05-19 1997-03-05 サンデン株式会社 スクロール型圧縮機
US5421708A (en) * 1994-02-16 1995-06-06 Alliance Compressors Inc. Oil separation and bearing lubrication in a high side co-rotating scroll compressor
US5469716A (en) * 1994-05-03 1995-11-28 Copeland Corporation Scroll compressor with liquid injection
US6082972A (en) * 1995-12-06 2000-07-04 Carrier Corporation Oil level sight glass for a compressor
JPH11182481A (ja) * 1997-12-18 1999-07-06 Mitsubishi Heavy Ind Ltd スクロール型圧縮機
US6196814B1 (en) * 1998-06-22 2001-03-06 Tecumseh Products Company Positive displacement pump rotatable in opposite directions
US6619936B2 (en) 2002-01-16 2003-09-16 Copeland Corporation Scroll compressor with vapor injection
RU2244853C2 (ru) * 2003-03-17 2005-01-20 Казанский государственный технический университет им. А.Н. Туполева (КГТУ им. А.Н. Туполева) Способ охлаждения компрессора и устройство для его осуществления
JP3685180B2 (ja) * 2003-04-14 2005-08-17 ダイキン工業株式会社 密閉型圧縮機
JP4492043B2 (ja) * 2003-06-09 2010-06-30 ダイキン工業株式会社 圧縮機
JP4448314B2 (ja) * 2003-11-10 2010-04-07 日立アプライアンス株式会社 スクロール圧縮機
KR100575815B1 (ko) * 2004-12-10 2006-05-03 엘지전자 주식회사 스크롤 압축기의 유토출 저감 장치
US20070059193A1 (en) * 2005-09-12 2007-03-15 Copeland Corporation Scroll compressor with vapor injection
JP2008106738A (ja) * 2006-09-29 2008-05-08 Fujitsu General Ltd ロータリ圧縮機およびヒートポンプシステム
US8181478B2 (en) * 2006-10-02 2012-05-22 Emerson Climate Technologies, Inc. Refrigeration system
US8769982B2 (en) * 2006-10-02 2014-07-08 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor
US7647790B2 (en) * 2006-10-02 2010-01-19 Emerson Climate Technologies, Inc. Injection system and method for refrigeration system compressor
EP2113053B1 (en) * 2007-01-15 2015-08-19 LG Electronics Inc. Compressor and oil separating device therefor
WO2008088112A1 (en) * 2007-01-19 2008-07-24 Lg Electronics Inc. Compressor and oil blocking device therefor
US20080184733A1 (en) * 2007-02-05 2008-08-07 Tecumseh Products Company Scroll compressor with refrigerant injection system
KR100869929B1 (ko) * 2007-02-23 2008-11-24 엘지전자 주식회사 스크롤 압축기
DE102008013784B4 (de) * 2007-03-15 2017-03-23 Denso Corporation Kompressor
KR100867623B1 (ko) * 2007-03-21 2008-11-10 엘지전자 주식회사 압축기의 진동 저감장치
KR100882481B1 (ko) * 2007-04-25 2009-02-06 엘지전자 주식회사 스크롤 압축기의 오일 공급구조
US8308439B2 (en) * 2007-07-20 2012-11-13 Lummus Technology Inc. Method and apparatus for resisting disabling fouling of compressors in multistage compression systems
JP5315933B2 (ja) * 2008-06-05 2013-10-16 株式会社豊田自動織機 電動スクロール型圧縮機
US8303278B2 (en) * 2008-07-08 2012-11-06 Tecumseh Products Company Scroll compressor utilizing liquid or vapor injection
JP5372550B2 (ja) * 2009-02-20 2013-12-18 三洋電機株式会社 スクロール型圧縮機
US8590324B2 (en) 2009-05-15 2013-11-26 Emerson Climate Technologies, Inc. Compressor and oil-cooling system
WO2011090075A1 (ja) * 2010-01-20 2011-07-28 ダイキン工業株式会社 圧縮機
JP5719685B2 (ja) * 2011-05-17 2015-05-20 日立アプライアンス株式会社 ヘリウム用密閉形スクロール圧縮機
CN205277825U (zh) * 2015-01-21 2016-06-01 广州日立压缩机有限公司 一种涡旋压缩机回油控制系统
JP6531736B2 (ja) 2016-07-29 2019-06-19 ダイキン工業株式会社 海上輸送用冷凍又は冷蔵コンテナユニット

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1863851A (en) * 1930-05-01 1932-06-21 Sullivan Machinery Co Automatic compressor control system
US3233822A (en) * 1963-04-22 1966-02-08 Copeland Refrigeration Corp Refrigeration compressor
US3232519A (en) * 1963-05-07 1966-02-01 Vilter Manufacturing Corp Compressor protection system
US4370099A (en) * 1977-11-14 1983-01-25 Tecumseh Products Company Discharge gas temperature control
JPS55107093A (en) * 1979-02-13 1980-08-16 Hitachi Ltd Enclosed type scroll compressor
JPH0631625B2 (ja) * 1984-05-25 1994-04-27 株式会社日立製作所 スクロ−ル流体機械
JPH0742952B2 (ja) * 1984-11-05 1995-05-15 株式会社日立製作所 注油式密閉形スクロール圧縮機
JPH0617676B2 (ja) * 1985-02-15 1994-03-09 株式会社日立製作所 ヘリウム用スクロ−ル圧縮機
JPH0678753B2 (ja) * 1986-03-07 1994-10-05 三菱電機株式会社 スクロ−ル真空ポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10333536B4 (de) * 2002-07-31 2016-04-14 Denso Corporation Elektrokompressor

Also Published As

Publication number Publication date
DE3822401A1 (de) 1989-01-26
JPH06100185B2 (ja) 1994-12-12
GB8815824D0 (en) 1988-08-10
US4889471A (en) 1989-12-26
GB2207704B (en) 1991-07-17
JPS6415481A (en) 1989-01-19
GB2207704A (en) 1989-02-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition