EP3879101A4 - Kältemittelverdichter und kühlvorrichtung mit verwendung davon - Google Patents

Kältemittelverdichter und kühlvorrichtung mit verwendung davon Download PDF

Info

Publication number
EP3879101A4
EP3879101A4 EP19882174.6A EP19882174A EP3879101A4 EP 3879101 A4 EP3879101 A4 EP 3879101A4 EP 19882174 A EP19882174 A EP 19882174A EP 3879101 A4 EP3879101 A4 EP 3879101A4
Authority
EP
European Patent Office
Prior art keywords
same
refrigeration apparatus
refrigerant compressor
refrigerant
compressor
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.)
Withdrawn
Application number
EP19882174.6A
Other languages
English (en)
French (fr)
Other versions
EP3879101A1 (de
Inventor
Yoshinori Ishida
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
Panasonic Appliances Refrigeration Devices Singapore Pte Ltd
Original Assignee
Panasonic Corp
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 Corp, Panasonic Appliances Refrigeration Devices Singapore Pte Ltd filed Critical Panasonic Corp
Publication of EP3879101A1 publication Critical patent/EP3879101A1/de
Publication of EP3879101A4 publication Critical patent/EP3879101A4/de
Withdrawn legal-status Critical Current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
    • F04B39/0094—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
    • 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
    • F04B39/02—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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/006—Crankshafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sliding-Contact Bearings (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
EP19882174.6A 2018-11-08 2019-11-05 Kältemittelverdichter und kühlvorrichtung mit verwendung davon Withdrawn EP3879101A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018210882 2018-11-08
PCT/JP2019/043312 WO2020095903A1 (ja) 2018-11-08 2019-11-05 冷媒圧縮機及びこれを用いた冷凍装置

Publications (2)

Publication Number Publication Date
EP3879101A1 EP3879101A1 (de) 2021-09-15
EP3879101A4 true EP3879101A4 (de) 2021-12-29

Family

ID=70610990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19882174.6A Withdrawn EP3879101A4 (de) 2018-11-08 2019-11-05 Kältemittelverdichter und kühlvorrichtung mit verwendung davon

Country Status (5)

Country Link
US (1) US20210340967A1 (de)
EP (1) EP3879101A4 (de)
JP (1) JP7142100B2 (de)
CN (1) CN112567133B (de)
WO (1) WO2020095903A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022111379A1 (de) 2022-05-06 2023-11-09 OET GmbH Verdrängermaschine nach dem Spiralprinzip

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085278A (ja) * 1983-10-14 1985-05-14 Sanyo Electric Co Ltd 密閉型電動圧縮機
JPH0294451U (de) * 1989-01-13 1990-07-26
JPH074355A (ja) * 1993-06-17 1995-01-10 Hitachi Ltd 密閉形圧縮機
US6168403B1 (en) * 1999-05-10 2001-01-02 Carrier Corporation Rotating compressor bearing with dual taper
JP2003003959A (ja) * 2001-06-20 2003-01-08 Matsushita Electric Ind Co Ltd 圧縮機
JP2009156098A (ja) * 2007-12-25 2009-07-16 Denso Corp 圧縮機
JP2016205134A (ja) * 2015-04-15 2016-12-08 日立アプライアンス株式会社 密閉型圧縮機
WO2018092853A1 (ja) * 2016-11-18 2018-05-24 パナソニックＩｐマネジメント株式会社 冷媒圧縮機及びそれを備えた冷凍装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766747A (en) * 1972-01-06 1973-10-23 Lennox Ind Inc Liquid sensor for reciprocating refrigerant compressor
JP3473776B2 (ja) 1994-02-28 2003-12-08 東芝キヤリア株式会社 密閉形コンプレッサ
JP4950138B2 (ja) * 2008-06-24 2012-06-13 日立アプライアンス株式会社 レシプロ式密閉型圧縮機およびその製造方法
JP5385873B2 (ja) * 2010-08-11 2014-01-08 日立アプライアンス株式会社 冷媒圧縮機
JP5945683B2 (ja) * 2011-03-23 2016-07-05 パナソニックＩｐマネジメント株式会社 密閉型圧縮機およびこれを備えた冷凍装置
CN102200114A (zh) * 2011-06-17 2011-09-28 华意压缩机股份有限公司 锥孔轴承结构的超高效单支承压缩机
CN104169580B (zh) * 2012-04-12 2017-02-22 松下电器产业株式会社 密闭型压缩机和具备其的制冷装置
JPWO2015129184A1 (ja) * 2014-02-25 2017-03-30 パナソニックＩｐマネジメント株式会社 密閉型圧縮機および冷凍装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085278A (ja) * 1983-10-14 1985-05-14 Sanyo Electric Co Ltd 密閉型電動圧縮機
JPH0294451U (de) * 1989-01-13 1990-07-26
JPH074355A (ja) * 1993-06-17 1995-01-10 Hitachi Ltd 密閉形圧縮機
US6168403B1 (en) * 1999-05-10 2001-01-02 Carrier Corporation Rotating compressor bearing with dual taper
JP2003003959A (ja) * 2001-06-20 2003-01-08 Matsushita Electric Ind Co Ltd 圧縮機
JP2009156098A (ja) * 2007-12-25 2009-07-16 Denso Corp 圧縮機
JP2016205134A (ja) * 2015-04-15 2016-12-08 日立アプライアンス株式会社 密閉型圧縮機
WO2018092853A1 (ja) * 2016-11-18 2018-05-24 パナソニックＩｐマネジメント株式会社 冷媒圧縮機及びそれを備えた冷凍装置
US20200056816A1 (en) * 2016-11-18 2020-02-20 Panasonic Intellectual Property Management Co., Ltd. Refrigerant compressor and freezer including same

Also Published As

Publication number Publication date
JPWO2020095903A1 (ja) 2021-09-02
JP7142100B2 (ja) 2022-09-26
US20210340967A1 (en) 2021-11-04
CN112567133B (zh) 2022-05-31
EP3879101A1 (de) 2021-09-15
WO2020095903A1 (ja) 2020-05-14
CN112567133A (zh) 2021-03-26

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