EP3816441A4 - Compresseur de réfrigérant hermétique et appareil de congélation/réfrigération l'utilisant - Google Patents

Compresseur de réfrigérant hermétique et appareil de congélation/réfrigération l'utilisant Download PDF

Info

Publication number
EP3816441A4
EP3816441A4 EP19826187.7A EP19826187A EP3816441A4 EP 3816441 A4 EP3816441 A4 EP 3816441A4 EP 19826187 A EP19826187 A EP 19826187A EP 3816441 A4 EP3816441 A4 EP 3816441A4
Authority
EP
European Patent Office
Prior art keywords
freezing
same
refrigerant compressor
refrigerating apparatus
hermetic refrigerant
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.)
Pending
Application number
EP19826187.7A
Other languages
German (de)
English (en)
Other versions
EP3816441A1 (fr
Inventor
Hiroto Hayashi
Hirotaka Kawabata
Terumasa Ide
Hironari Akashi
Masanobu Gondo
Akio Yagi
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 Appliances Refrigeration Devices Singapore Pte Ltd
Original Assignee
Panasonic Appliances Refrigeration Devices Singapore Pte 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 Panasonic Appliances Refrigeration Devices Singapore Pte Ltd filed Critical Panasonic Appliances Refrigeration Devices Singapore Pte Ltd
Publication of EP3816441A1 publication Critical patent/EP3816441A1/fr
Publication of EP3816441A4 publication Critical patent/EP3816441A4/fr
Pending 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
    • 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
    • F04B39/0253—Hermetic compressors with oil distribution channels in the rotating shaft using centrifugal force for transporting the oil
    • 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
    • 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
    • F04B39/0215—Lubrication characterised by the use of a special lubricant
    • 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
    • F04B39/122—Cylinder block
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Lubricants (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Sliding-Contact Bearings (AREA)
EP19826187.7A 2018-06-27 2019-06-25 Compresseur de réfrigérant hermétique et appareil de congélation/réfrigération l'utilisant Pending EP3816441A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018122489 2018-06-27
PCT/JP2019/025141 WO2020004382A1 (fr) 2018-06-27 2019-06-25 Compresseur de réfrigérant hermétique et appareil de congélation/réfrigération l'utilisant

Publications (2)

Publication Number Publication Date
EP3816441A1 EP3816441A1 (fr) 2021-05-05
EP3816441A4 true EP3816441A4 (fr) 2021-08-11

Family

ID=68986704

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19826187.7A Pending EP3816441A4 (fr) 2018-06-27 2019-06-25 Compresseur de réfrigérant hermétique et appareil de congélation/réfrigération l'utilisant

Country Status (5)

Country Link
US (1) US20210123426A1 (fr)
EP (1) EP3816441A4 (fr)
JP (2) JPWO2020004382A1 (fr)
CN (1) CN112352102B (fr)
WO (1) WO2020004382A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112352102B (zh) * 2018-06-27 2024-02-23 松下电器制冷装置新加坡 密封制冷压缩机以及使用该密封制冷压缩机的冷藏冷冻装置
WO2024071128A1 (fr) * 2022-09-30 2024-04-04 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 Compresseur de fluide frigorigène hermétique, son procédé de fonctionnement et dispositif de congélation/réfrigération l'utilisant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040154957A1 (en) * 2002-12-11 2004-08-12 Keeney Angela J. High viscosity index wide-temperature functional fluid compositions and methods for their making and use
JP2011021530A (ja) * 2009-07-15 2011-02-03 Hitachi Appliances Inc 往復圧縮機
US20110306532A1 (en) * 2005-11-15 2011-12-15 Idemitsu Kosan Co., Ltd. Refrigerator oil
US20150056091A1 (en) * 2012-12-27 2015-02-26 Panasonic Corporation Scroll compressor
WO2018101246A1 (fr) * 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 Compresseur de fluide frigorigène et appareil de réfrigération/stockage de froid dans lequel celui-ci est utilisé

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519972A (en) * 1978-07-31 1980-02-13 Toyoda Autom Loom Works Ltd Swash plate type compressor
US5273410A (en) * 1989-12-28 1993-12-28 Kabushiki Kaisha Toshiba Compressor exhibiting an iron sulfide wear surface
JPH11293273A (ja) * 1998-04-15 1999-10-26 Toshiba Corp 冷凍サイクル用組成物、乾燥剤および冷媒圧縮機
JP2000129250A (ja) * 1998-10-29 2000-05-09 Toshiba Corp 冷凍サイクル用組成物、乾燥剤、冷媒圧縮機および冷凍装置
US6736991B1 (en) * 2003-02-12 2004-05-18 Crompton Corporation Refrigeration lubricant for hydrofluorocarbon refrigerants
JP2006117720A (ja) 2004-10-19 2006-05-11 Nippon Oil Corp 銅−鉛腐食抑制剤及び潤滑油組成物
JP4674466B2 (ja) * 2004-12-08 2011-04-20 パナソニック株式会社 圧縮機
JP2008297447A (ja) * 2007-05-31 2008-12-11 Adeka Corp 潤滑油およびグリース用基油
JP2009121316A (ja) * 2007-11-14 2009-06-04 Daikin Ind Ltd 密閉型圧縮機
JP4889677B2 (ja) * 2008-04-22 2012-03-07 三菱電機株式会社 並列ロータリ圧縮機
JP2011111930A (ja) * 2009-11-25 2011-06-09 Panasonic Corp 冷媒圧縮機と冷媒圧縮機用冷凍機油および冷凍装置
JP5671695B2 (ja) 2010-10-18 2015-02-18 パナソニックＩｐマネジメント株式会社 冷凍装置
BRPI1100652B1 (pt) * 2011-01-13 2021-08-10 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda Arranjo de mancalização para um compressor alternativo de refrigeração
JP2014240702A (ja) * 2011-10-06 2014-12-25 パナソニック株式会社 冷凍装置
BR102012025039B1 (pt) * 2012-10-01 2021-09-28 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda Aperfeiçoamentos de mancalização radial em um compressor alternativo de refrigeração
BR102013032982A2 (pt) * 2013-12-20 2015-09-08 Whirlpool Sa óleo, composição lubrificante com lubricidade melhorada e coeficiente de desempenho aumentado, usos e máquina de refrigeração
JP2018003639A (ja) * 2016-06-29 2018-01-11 日立アプライアンス株式会社 密閉型圧縮機
JP2018083920A (ja) * 2016-11-25 2018-05-31 出光興産株式会社 冷凍機油、及び冷凍機用組成物
CN112352102B (zh) * 2018-06-27 2024-02-23 松下电器制冷装置新加坡 密封制冷压缩机以及使用该密封制冷压缩机的冷藏冷冻装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040154957A1 (en) * 2002-12-11 2004-08-12 Keeney Angela J. High viscosity index wide-temperature functional fluid compositions and methods for their making and use
US20110306532A1 (en) * 2005-11-15 2011-12-15 Idemitsu Kosan Co., Ltd. Refrigerator oil
JP2011021530A (ja) * 2009-07-15 2011-02-03 Hitachi Appliances Inc 往復圧縮機
US20150056091A1 (en) * 2012-12-27 2015-02-26 Panasonic Corporation Scroll compressor
WO2018101246A1 (fr) * 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 Compresseur de fluide frigorigène et appareil de réfrigération/stockage de froid dans lequel celui-ci est utilisé

Also Published As

Publication number Publication date
JP7064562B2 (ja) 2022-05-10
CN112352102A (zh) 2021-02-09
EP3816441A1 (fr) 2021-05-05
WO2020004382A1 (fr) 2020-01-02
JPWO2020004382A1 (ja) 2021-08-05
JP2021073404A (ja) 2021-05-13
US20210123426A1 (en) 2021-04-29
CN112352102B (zh) 2024-02-23

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