EP1770341A3 - Compresseur de réfrigérant et circuit réfrigérant intégré le comprenant - Google Patents

Compresseur de réfrigérant et circuit réfrigérant intégré le comprenant Download PDF

Info

Publication number
EP1770341A3
EP1770341A3 EP20060121257 EP06121257A EP1770341A3 EP 1770341 A3 EP1770341 A3 EP 1770341A3 EP 20060121257 EP20060121257 EP 20060121257 EP 06121257 A EP06121257 A EP 06121257A EP 1770341 A3 EP1770341 A3 EP 1770341A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
oil
compressor
sealed container
device including
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
EP20060121257
Other languages
German (de)
English (en)
Other versions
EP1770341A2 (fr
Inventor
Kazuya Sato
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP1770341A2 publication Critical patent/EP1770341A2/fr
Publication of EP1770341A3 publication Critical patent/EP1770341A3/fr
Ceased 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component 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
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component 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
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/123—Fluid connections
    • 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
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/806—Pipes for fluids; Fittings therefor
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/809—Lubricant sump
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • 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
    • F25B45/00—Arrangements for charging or discharging refrigerant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
EP20060121257 2005-09-30 2006-09-26 Compresseur de réfrigérant et circuit réfrigérant intégré le comprenant Ceased EP1770341A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005287332A JP2007100513A (ja) 2005-09-30 2005-09-30 冷媒圧縮機及びその冷媒圧縮機を備えた冷媒サイクル装置

Publications (2)

Publication Number Publication Date
EP1770341A2 EP1770341A2 (fr) 2007-04-04
EP1770341A3 true EP1770341A3 (fr) 2010-07-21

Family

ID=37564096

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060121257 Ceased EP1770341A3 (fr) 2005-09-30 2006-09-26 Compresseur de réfrigérant et circuit réfrigérant intégré le comprenant

Country Status (6)

Country Link
US (1) US20070074534A1 (fr)
EP (1) EP1770341A3 (fr)
JP (1) JP2007100513A (fr)
KR (1) KR20070037306A (fr)
CN (1) CN1940295B (fr)
TW (1) TW200720545A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779039B (zh) * 2008-05-23 2013-01-16 松下电器产业株式会社 流体机械及制冷循环装置
US8398387B2 (en) * 2008-05-23 2013-03-19 Panasonic Corporation Fluid machine and refrigeration cycle apparatus
WO2010131335A1 (fr) * 2009-05-13 2010-11-18 三菱電機株式会社 Appareil de conditionnement d'air
EP2708752B1 (fr) * 2011-05-10 2018-03-21 Panasonic Corporation Dispositif à cycle de réfrigération
US10495089B2 (en) 2012-07-31 2019-12-03 Bitzer Kuehlmashinenbau GmbH Oil equalization configuration for multiple compressor systems containing three or more compressors
US10634137B2 (en) 2012-07-31 2020-04-28 Bitzer Kuehlmaschinenbau Gmbh Suction header arrangement for oil management in multiple-compressor systems
US9689386B2 (en) 2012-07-31 2017-06-27 Bitzer Kuehlmaschinenbau Gmbh Method of active oil management for multiple scroll compressors
US9051934B2 (en) * 2013-02-28 2015-06-09 Bitzer Kuehlmaschinenbau Gmbh Apparatus and method for oil equalization in multiple-compressor systems
JP6234324B2 (ja) * 2013-12-10 2017-11-22 三菱電機株式会社 圧縮機
US9939179B2 (en) 2015-12-08 2018-04-10 Bitzer Kuehlmaschinenbau Gmbh Cascading oil distribution system
US10760831B2 (en) 2016-01-22 2020-09-01 Bitzer Kuehlmaschinenbau Gmbh Oil distribution in multiple-compressor systems utilizing variable speed
KR102420854B1 (ko) 2021-04-12 2022-07-15 한국도로공사 이동형 재난예방 서비스 제공 시스템 및 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478939A2 (fr) * 1990-10-03 1992-04-08 ING. ENEA MATTEI S.p.A. Compresseur rotatif à deux étages pour des installations frigorifiques
JP2004309012A (ja) * 2003-04-07 2004-11-04 Sanyo Electric Co Ltd 冷媒サイクル装置
US20050144964A1 (en) * 2002-08-30 2005-07-07 Kenzo Matsumoto Refrigerant cycling device

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759483A (en) * 1971-05-14 1973-09-18 T Baxter Fluid actuated control valve
US4516916A (en) * 1982-12-09 1985-05-14 Westinghouse Electric Corp. Oil cooled, hermetic refrigerant compressor
JPH02196188A (ja) * 1989-01-23 1990-08-02 Hitachi Ltd ロータリ圧縮機
JP2656627B2 (ja) * 1989-08-02 1997-09-24 株式会社日立製作所 密閉形スクロール圧縮機の給油装置
JPH06294388A (ja) * 1993-04-09 1994-10-21 Sanyo Electric Co Ltd スクロール圧縮装置
JPH06307370A (ja) * 1993-04-23 1994-11-01 Sanyo Electric Co Ltd 冷媒圧縮機
MY127158A (en) * 1993-12-21 2006-11-30 Matsushita Electric Ind Co Ltd Hermetically sealed rotary compressor having an oil supply passage to the compression compartment
JP3408309B2 (ja) * 1994-02-10 2003-05-19 株式会社東芝 密閉形コンプレッサならびにこのコンプレッサを用いた冷凍装置
JPH09151885A (ja) * 1995-11-29 1997-06-10 Sanyo Electric Co Ltd 密閉型回転圧縮機
JPH1162863A (ja) * 1997-08-19 1999-03-05 Sanyo Electric Co Ltd 圧縮機
JPH11166489A (ja) * 1997-12-04 1999-06-22 Mitsubishi Electric Corp スクロール圧縮機
JPH11241693A (ja) * 1998-02-24 1999-09-07 Sanyo Electric Co Ltd 圧縮機
KR200230839Y1 (ko) * 1998-03-12 2002-02-28 이충전 압축기의프로세스튜브용플러그
JP4100904B2 (ja) * 2001-12-21 2008-06-11 三洋電機株式会社 ２段圧縮式冷凍装置並びに冷凍機油及び冷媒の充填方法
JP2003262192A (ja) * 2002-03-07 2003-09-19 Daikin Ind Ltd 密閉型圧縮機
CN1318760C (zh) * 2002-03-13 2007-05-30 三洋电机株式会社 多级压缩型旋转式压缩机和采用它的制冷剂回路装置
JP2004027970A (ja) * 2002-06-26 2004-01-29 Sanyo Electric Co Ltd 多段圧縮式ロータリコンプレッサ
CA2431298A1 (fr) * 2002-06-11 2003-12-11 Tecumseh Products Company Methode de drainage et de remplissage d'un compresseur a huile hermetique
US6631617B1 (en) * 2002-06-27 2003-10-14 Tecumseh Products Company Two stage hermetic carbon dioxide compressor
JP4219198B2 (ja) * 2003-03-26 2009-02-04 三洋電機株式会社 冷媒サイクル装置
JP4454318B2 (ja) * 2004-01-08 2010-04-21 三洋電機株式会社 圧縮機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478939A2 (fr) * 1990-10-03 1992-04-08 ING. ENEA MATTEI S.p.A. Compresseur rotatif à deux étages pour des installations frigorifiques
US20050144964A1 (en) * 2002-08-30 2005-07-07 Kenzo Matsumoto Refrigerant cycling device
JP2004309012A (ja) * 2003-04-07 2004-11-04 Sanyo Electric Co Ltd 冷媒サイクル装置

Also Published As

Publication number Publication date
US20070074534A1 (en) 2007-04-05
TW200720545A (en) 2007-06-01
EP1770341A2 (fr) 2007-04-04
CN1940295A (zh) 2007-04-04
JP2007100513A (ja) 2007-04-19
KR20070037306A (ko) 2007-04-04
CN1940295B (zh) 2012-06-27

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