TW200720545A - Refrigerant compressor and refrigerant cycling apparatus having the same - Google Patents

Refrigerant compressor and refrigerant cycling apparatus having the same

Info

Publication number
TW200720545A
TW200720545A TW095128101A TW95128101A TW200720545A TW 200720545 A TW200720545 A TW 200720545A TW 095128101 A TW095128101 A TW 095128101A TW 95128101 A TW95128101 A TW 95128101A TW 200720545 A TW200720545 A TW 200720545A
Authority
TW
Taiwan
Prior art keywords
refrigerant
oil
hermetically sealed
compressor
sealed vessel
Prior art date
Application number
TW095128101A
Other languages
Chinese (zh)
Inventor
Kazuya Sato
Original Assignee
Sanyo Electric Co
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 filed Critical Sanyo Electric Co
Publication of TW200720545A publication Critical patent/TW200720545A/en

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)

Abstract

Provided is a refrigerant compressor capable of resolving a disadvantage of oil flowing into a refrigerant cycle other than a refrigerant compressor while the oil being enclosed into the refrigerant cycle, as well as suppressing the enclosing quantity of the oil as much as possible, also ensuring a sufficient oil quantity. Also provided is a refrigerant cycling apparatus having said refrigerant compressor. A rotary compressor (refrigerant compressor) 10 according to the present invention includes inside a hermetically sealed vessel 12 a motor element 14 used as driving element, and a rotating compression mechanism 18 composed of first and second rotating compression elements 32, 34 driven by the motor element 14. Refrigerant compressed by the rotating compression mechanism 18 is discharged to the outside of the hermetically sealed vessel 12. Moreover, the rotary compressor 10 further includes an oil reservoir 80 provided at a bottom portion inside the hermetically sealed vessel 12, and a service piping 100 mounted on the hermetically sealed vessel 12 for enclosing the refrigerant and the oil into said hermetically sealed vessel 12.
TW095128101A 2005-09-30 2006-08-01 Refrigerant compressor and refrigerant cycling apparatus having the same TW200720545A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005287332A JP2007100513A (en) 2005-09-30 2005-09-30 Refrigerant compressor and refrigerant cycle device having the same

Publications (1)

Publication Number Publication Date
TW200720545A true TW200720545A (en) 2007-06-01

Family

ID=37564096

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095128101A TW200720545A (en) 2005-09-30 2006-08-01 Refrigerant compressor and refrigerant cycling apparatus having the same

Country Status (6)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5341075B2 (en) * 2008-05-23 2013-11-13 パナソニック株式会社 Fluid machinery and refrigeration cycle equipment
EP2202384A4 (en) * 2008-05-23 2013-12-11 Panasonic Corp Fluid machine and refrigeration cycle device
WO2010131335A1 (en) * 2009-05-13 2010-11-18 三菱電機株式会社 Air conditioning apparatus
US9383123B2 (en) * 2011-05-10 2016-07-05 Panasonic Intellectual Property Management Co., Ltd. Refrigeration cycle device capable of efficiently varying capacity providing a first and a second compressing mechanism disposed in a hermetic container
US10634137B2 (en) 2012-07-31 2020-04-28 Bitzer Kuehlmaschinenbau Gmbh Suction header arrangement for oil management in multiple-compressor systems
US10495089B2 (en) 2012-07-31 2019-12-03 Bitzer Kuehlmashinenbau GmbH Oil equalization configuration for multiple compressor systems containing three or more compressors
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 (en) * 2013-12-10 2017-11-22 三菱電機株式会社 Compressor
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 (en) 2021-04-12 2022-07-15 한국도로공사 System and method for providing mobile disaster prevention services

Family Cites Families (24)

* 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 (en) * 1989-01-23 1990-08-02 Hitachi Ltd Rotary compressor
JP2656627B2 (en) * 1989-08-02 1997-09-24 株式会社日立製作所 Oil supply device for hermetic scroll compressor
IT220269Z2 (en) * 1990-10-03 1993-09-15 Enea Mattei Ing TWO-STAGE ROTARY COMPRESSION FOR REFRIGERATING SYSTEMS
JPH06294388A (en) * 1993-04-09 1994-10-21 Sanyo Electric Co Ltd Scroll compressing device
JPH06307370A (en) * 1993-04-23 1994-11-01 Sanyo Electric Co Ltd Refrigerant compressor
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 (en) * 1994-02-10 2003-05-19 株式会社東芝 Hermetic compressor and refrigeration system using this compressor
JPH09151885A (en) * 1995-11-29 1997-06-10 Sanyo Electric Co Ltd Hermetic type rotary compressor
JPH1162863A (en) * 1997-08-19 1999-03-05 Sanyo Electric Co Ltd Compressor
JPH11166489A (en) * 1997-12-04 1999-06-22 Mitsubishi Electric Corp Scroll compressor
JPH11241693A (en) * 1998-02-24 1999-09-07 Sanyo Electric Co Ltd Compressor
KR200230839Y1 (en) * 1998-03-12 2002-02-28 이충전 Plug for process tube of compressor
JP4100904B2 (en) * 2001-12-21 2008-06-11 三洋電機株式会社 Two-stage compression refrigeration system, refrigerating machine oil and refrigerant charging method
JP2003262192A (en) * 2002-03-07 2003-09-19 Daikin Ind Ltd Sealed compressor
CN1318760C (en) * 2002-03-13 2007-05-30 三洋电机株式会社 Multi-stage compressive rotary compressor and refrigerant return device
JP2004027970A (en) * 2002-06-26 2004-01-29 Sanyo Electric Co Ltd Multistage compression type rotary compressor
CA2431298A1 (en) * 2002-06-11 2003-12-11 Tecumseh Products Company Method of draining and recharging hermetic compressor oil
US6631617B1 (en) * 2002-06-27 2003-10-14 Tecumseh Products Company Two stage hermetic carbon dioxide compressor
TWI301188B (en) * 2002-08-30 2008-09-21 Sanyo Electric Co Refrigeant cycling device and compressor using the same
JP4219198B2 (en) * 2003-03-26 2009-02-04 三洋電機株式会社 Refrigerant cycle equipment
JP2004309012A (en) * 2003-04-07 2004-11-04 Sanyo Electric Co Ltd Refrigerant cycle device
JP4454318B2 (en) * 2004-01-08 2010-04-21 三洋電機株式会社 Compressor

Also Published As

Publication number Publication date
CN1940295A (en) 2007-04-04
CN1940295B (en) 2012-06-27
JP2007100513A (en) 2007-04-19
US20070074534A1 (en) 2007-04-05
EP1770341A2 (en) 2007-04-04
KR20070037306A (en) 2007-04-04
EP1770341A3 (en) 2010-07-21

Similar Documents

Publication Publication Date Title
TW200720545A (en) Refrigerant compressor and refrigerant cycling apparatus having the same
EP1520990A3 (en) Rotary compressor
EP1408235A4 (en) Sealed type electrically driven compressor
EP1586832A4 (en) Refrigeration apparatus
EP1710438A3 (en) Hermetic type scroll compressor and refrigerating and air-conditioning apparatus
EP1553294A3 (en) Linear compressor
PL356014A1 (en) Hybrid compressor
EP2050965A3 (en) Compressor
EP2020578A3 (en) Hermetic compressor and refrigeration cycle device having the same
WO2008142822A1 (en) Expander-integrated compressor and refrigeration cycle device with the same
GB0206413D0 (en) Refrigerant for centrifugal compressors
ATE422616T1 (en) HORIZONTAL TYPE ROTARY COMPRESSOR
EP1486677A4 (en) Rotary Compressor
TW200720538A (en) Rotary compressor
EP2103808A3 (en) Scroll compressor
EP1382849A3 (en) Electric compressor
WO2000077399A3 (en) Hermetic motor-driven compressor
MX2009004086A (en) Mobile wear and tear resistant gas compressor.
BRPI0403026A (en) Reciprocating motion compressor
EP1491767A4 (en) Sealed type compressor
JP2006336481A (en) Hermetic compressor
WO2010029956A3 (en) Hermetic compressor
UA4450U (en) Sealed compressor
BR0202821B1 (en) Piston mounting arrangement for hermetic compressor driven by linear motor.
WO2007113233A3 (en) A compressor