JPWO2021112105A1 - - Google Patents

Info

Publication number
JPWO2021112105A1
JPWO2021112105A1 JP2021562673A JP2021562673A JPWO2021112105A1 JP WO2021112105 A1 JPWO2021112105 A1 JP WO2021112105A1 JP 2021562673 A JP2021562673 A JP 2021562673A JP 2021562673 A JP2021562673 A JP 2021562673A JP WO2021112105 A1 JPWO2021112105 A1 JP WO2021112105A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021562673A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2021112105A1 publication Critical patent/JPWO2021112105A1/ja
Priority to JP2023001085A priority Critical patent/JP2023033383A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F25B1/02—Compression machines, plants or systems with non-reversible cycle with compressor of reciprocating-piston 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
    • 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • 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
    • 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
    • F04B39/0094—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 crankshaft
    • 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
    • F04B39/02—Lubrication
    • F04B39/0223—Lubrication characterised by the compressor type
    • F04B39/023—Hermetic compressors
    • F04B39/0238—Hermetic compressors with oil distribution channels
    • F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
    • 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
    • F04B39/122—Cylinder block
    • 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
    • F25B31/023—Compressor arrangements of motor-compressor units with compressor of reciprocating-piston type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
JP2021562673A 2019-12-03 2020-12-02 Pending JPWO2021112105A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023001085A JP2023033383A (en) 2019-12-03 2023-01-06 Hermetic refrigerant compressor and refrigerator-freezer using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019218529 2019-12-03
PCT/JP2020/044763 WO2021112105A1 (en) 2019-12-03 2020-12-02 Sealed refrigerant compressor and freezing/refrigeration device using same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023001085A Division JP2023033383A (en) 2019-12-03 2023-01-06 Hermetic refrigerant compressor and refrigerator-freezer using the same

Publications (1)

Publication Number Publication Date
JPWO2021112105A1 true JPWO2021112105A1 (en) 2021-06-10

Family

ID=76221696

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021562673A Pending JPWO2021112105A1 (en) 2019-12-03 2020-12-02
JP2023001085A Pending JP2023033383A (en) 2019-12-03 2023-01-06 Hermetic refrigerant compressor and refrigerator-freezer using the same

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023001085A Pending JP2023033383A (en) 2019-12-03 2023-01-06 Hermetic refrigerant compressor and refrigerator-freezer using the same

Country Status (5)

Country Link
US (1) US20230003426A1 (en)
EP (1) EP4089282A4 (en)
JP (2) JPWO2021112105A1 (en)
CN (1) CN114930023A (en)
WO (1) WO2021112105A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006097096A (en) 2004-09-29 2006-04-13 Daido Steel Co Ltd Bearing steel component subjected to carburizing or carbonitriding
KR101442263B1 (en) * 2005-09-07 2014-09-22 이데미쓰 고산 가부시키가이샤 Lubricant for compression type refrigerating machine and refrigerating device using same
JP2009222351A (en) * 2008-03-18 2009-10-01 Daikin Ind Ltd Refrigerating device
KR101245024B1 (en) * 2008-05-12 2013-03-18 파나소닉 주식회사 Closed type compressor and freezing apparatus using the same
JP5222244B2 (en) * 2009-07-15 2013-06-26 日立アプライアンス株式会社 Reciprocating compressor
JP6088238B2 (en) * 2012-12-19 2017-03-01 出光興産株式会社 Lubricating oil composition for rotary compressor
DE112014004018T5 (en) * 2013-09-03 2016-07-14 Panasonic Intellectual Property Management Co., Ltd. Sealed compressor and freezer or refrigerator equipped with it
JP2018035727A (en) * 2016-08-31 2018-03-08 日立アプライアンス株式会社 Compressor and refrigerator with the same
JP2018083920A (en) * 2016-11-25 2018-05-31 出光興産株式会社 Refrigeration oil and composition for refrigerating-machine
WO2018101246A1 (en) * 2016-11-29 2018-06-07 パナソニック アプライアンシズ リフリジレーション デヴァイシズ シンガポール Refrigerant compressor and refrigeration/cold storage appliance in which same is used

Also Published As

Publication number Publication date
EP4089282A1 (en) 2022-11-16
EP4089282A4 (en) 2024-03-20
WO2021112105A1 (en) 2021-06-10
US20230003426A1 (en) 2023-01-05
JP2023033383A (en) 2023-03-10
CN114930023A (en) 2022-08-19

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Legal Events

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Effective date: 20231113

A711 Notification of change in applicant

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Effective date: 20240507