DE69925531D1 - Verdichter für Kältekreislauf - Google Patents

Verdichter für Kältekreislauf

Info

Publication number
DE69925531D1
DE69925531D1 DE69925531T DE69925531T DE69925531D1 DE 69925531 D1 DE69925531 D1 DE 69925531D1 DE 69925531 T DE69925531 T DE 69925531T DE 69925531 T DE69925531 T DE 69925531T DE 69925531 D1 DE69925531 D1 DE 69925531D1
Authority
DE
Germany
Prior art keywords
compressor
refrigeration cycle
refrigeration
cycle
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
DE69925531T
Other languages
English (en)
Other versions
DE69925531T2 (de
Inventor
Yuichi Yakumaru
Akira Fujitaka
Yukio Watanabe
Hironao Numoto
Shigehiro Sato
Kanji Haneda
Yoshinori Kobayashi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69925531D1 publication Critical patent/DE69925531D1/de
Application granted granted Critical
Publication of DE69925531T2 publication Critical patent/DE69925531T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04C29/026—Lubricant separation
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C29/021—Control systems for the circulation of the lubricant
    • 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
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump
    • 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
    • F04C29/028—Means for improving or restricting lubricant flow
    • 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
    • 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
    • F25B31/02—Compressor arrangements of motor-compressor units
    • F25B31/026—Compressor arrangements of motor-compressor units with compressor of rotary type
    • 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
    • F04C18/0207—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 both members having co-operating elements in spiral form
    • F04C18/0215—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 both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C2210/00—Fluid
    • F04C2210/14—Lubricant
    • 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
    • F04C2210/00—Fluid
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Lubricants (AREA)
DE69925531T 1998-04-08 1999-03-29 Verdichter für Kältekreislauf Expired - Fee Related DE69925531T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10112763A JPH11294332A (ja) 1998-04-08 1998-04-08 冷凍サイクルの圧縮機
JP11276398 1998-04-08

Publications (2)

Publication Number Publication Date
DE69925531D1 true DE69925531D1 (de) 2005-07-07
DE69925531T2 DE69925531T2 (de) 2006-01-26

Family

ID=14594921

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925531T Expired - Fee Related DE69925531T2 (de) 1998-04-08 1999-03-29 Verdichter für Kältekreislauf

Country Status (5)

Country Link
US (1) US6167719B1 (de)
EP (1) EP0949465B1 (de)
JP (1) JPH11294332A (de)
DE (1) DE69925531T2 (de)
ES (1) ES2243022T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6374629B1 (en) * 1999-01-25 2002-04-23 The Lubrizol Corporation Lubricant refrigerant composition for hydrofluorocarbon (HFC) refrigerants
US20020110463A1 (en) * 2001-02-14 2002-08-15 Kenzo Matsumoto Horizontal closed type compressor for vehicle use and cooling system of electric compressor for vehicle use
WO2003006828A1 (fr) * 2001-07-09 2003-01-23 Matsushita Electric Industrial Co., Ltd. Compresseur
US7018183B2 (en) * 2002-09-23 2006-03-28 Tecumseh Products Company Compressor having discharge valve
US7094043B2 (en) * 2002-09-23 2006-08-22 Tecumseh Products Company Compressor having counterweight shield
US7063523B2 (en) 2002-09-23 2006-06-20 Tecumseh Products Company Compressor discharge assembly
US6896496B2 (en) * 2002-09-23 2005-05-24 Tecumseh Products Company Compressor assembly having crankcase
US6887050B2 (en) * 2002-09-23 2005-05-03 Tecumseh Products Company Compressor having bearing support
US7163383B2 (en) 2002-09-23 2007-01-16 Tecumseh Products Company Compressor having alignment bushings and assembly method
US7018184B2 (en) 2002-09-23 2006-03-28 Tecumseh Products Company Compressor assembly having baffle
US7186095B2 (en) 2002-09-23 2007-03-06 Tecumseh Products Company Compressor mounting bracket and method of making
JP3946611B2 (ja) * 2002-10-07 2007-07-18 株式会社東芝 冷蔵庫
CN100458168C (zh) * 2004-02-24 2009-02-04 松下电器产业株式会社 压缩机
US7878771B2 (en) 2004-02-24 2011-02-01 Panasonic Corporation Hermetic type compressor with wave-suppressing member in the oil reservoir
US7316541B2 (en) * 2004-08-19 2008-01-08 Black & Decker Inc. Engine-powered air compressor with a controller for low oil condition
JP4821612B2 (ja) * 2004-12-22 2011-11-24 三菱電機株式会社 スクロール圧縮機
US7186099B2 (en) * 2005-01-28 2007-03-06 Emerson Climate Technologies, Inc. Inclined scroll machine having a special oil sump
US7566210B2 (en) * 2005-10-20 2009-07-28 Emerson Climate Technologies, Inc. Horizontal scroll compressor
JP2009030611A (ja) * 2007-07-30 2009-02-12 Lg Electronics Inc 圧縮機
JP5107817B2 (ja) 2007-07-30 2012-12-26 エルジー エレクトロニクス インコーポレイティド 密閉型圧縮機及びそれを適用した冷凍サイクル装置
US8747088B2 (en) 2007-11-27 2014-06-10 Emerson Climate Technologies, Inc. Open drive scroll compressor with lubrication system
JP2012002227A (ja) * 2011-08-30 2012-01-05 Hitachi Appliances Inc 横型スクロール圧縮機
KR101635553B1 (ko) * 2014-10-30 2016-07-01 엘지전자 주식회사 압축기 및 그 오일자가 진단방법
US9938977B2 (en) * 2015-02-03 2018-04-10 Emerson Climate Technologies, Inc. Compressor with oil pump assembly
JP6704512B2 (ja) * 2017-03-29 2020-06-03 三菱電機株式会社 空気調和装置、鉄道車両用空気調和装置および空気調和装置の制御方法
CN110005613B (zh) * 2019-02-20 2024-08-09 珠海格力节能环保制冷技术研究中心有限公司 一种压缩机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2550610B2 (ja) * 1987-10-08 1996-11-06 ダイキン工業株式会社 横置式スクロール形圧縮機
US5103648A (en) * 1990-05-29 1992-04-14 Ac&R Components, Inc. Oil level control system
KR930008386A (ko) * 1991-10-30 1993-05-21 가나이 쯔또무 스크로울 압축기및 그것을 사용하는 공기 조화기
US5531080A (en) * 1993-04-27 1996-07-02 Mitsubishi Denki Kabushiki Kaisha Refrigerant circulating system
US5542266A (en) * 1993-10-20 1996-08-06 Matsushita Refrigeration Company Refrigeration system with compressor using refrigeration oil insoluble in refrigerant
AUPM630094A0 (en) * 1994-06-17 1994-07-14 Refrigerant Monitoring Systems Pty Ltd Oil level control device
JP3884778B2 (ja) * 1994-06-24 2007-02-21 ダイキン工業株式会社 横形スクロール圧縮機
US5580233A (en) * 1994-09-16 1996-12-03 Hitachi, Ltd. Compressor with self-aligning rotational bearing
US6026649A (en) * 1996-04-11 2000-02-22 Matsushita Electric Industrial Co., Ltd. Compressor provided with refrigerant and lubricant in specified relationship

Also Published As

Publication number Publication date
ES2243022T3 (es) 2005-11-16
EP0949465A3 (de) 2000-01-19
US6167719B1 (en) 2001-01-02
EP0949465A2 (de) 1999-10-13
EP0949465B1 (de) 2005-06-01
DE69925531T2 (de) 2006-01-26
JPH11294332A (ja) 1999-10-26

Similar Documents

Publication Publication Date Title
DE69925531D1 (de) Verdichter für Kältekreislauf
DE69926200D1 (de) Verdichterbefestigung
DE69926044D1 (de) Verdichterbefestigung
DE69922622D1 (de) Spiralverdichter
DE59807951D1 (de) Kältemittelkompressor
DE69834512D1 (de) Kältekreislaufgerät
DE60114074D1 (de) Kältemittelkreislaufanlage
DE69716867D1 (de) Verdampfer/Verflüssiger für Wärmepumpe
DE60132518D1 (de) Schraubenkompressor für ein Kältegerät
DE69922079D1 (de) Kühlkreisvorrichtung
DE69816932D1 (de) Hermetischer motorverdichter für kältemaschinen
NO20022839L (no) Kompressorapparat for gassformig kjölemedium
DE60015837D1 (de) Kältekreislaufgerät
DE69909045D1 (de) Taumelscheibe für Taumelscheibenkompressor
DE69927913D1 (de) Verdichter
DE60123429D1 (de) Kühlmittelkompressor
DE69821800D1 (de) Gegenstromverdampfer für kältemittel
DE60004448D1 (de) Schliessanordnung für kühlräume
DE69513133D1 (de) Flügel für Flügelzellenkompressor
FR2780105B3 (fr) Compresseur
DE69903509D1 (de) Ablage für senkrechten Gefrierschrank
ITMI992015A0 (it) Apparecchio frigorifero
DE59909448D1 (de) Gefriergerät
IT246294Y1 (it) Frigorifero domestico
DE69823366D1 (de) Pleuelstange für einen hermetischen kältekompressor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee