JP2019002306A - 密閉型圧縮機およびこれを用いた機器 - Google Patents

密閉型圧縮機およびこれを用いた機器 Download PDF

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Publication number
JP2019002306A
JP2019002306A JP2017116395A JP2017116395A JP2019002306A JP 2019002306 A JP2019002306 A JP 2019002306A JP 2017116395 A JP2017116395 A JP 2017116395A JP 2017116395 A JP2017116395 A JP 2017116395A JP 2019002306 A JP2019002306 A JP 2019002306A
Authority
JP
Japan
Prior art keywords
piston pin
lubricating oil
piston
hermetic compressor
oil passage
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
JP2017116395A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019002306A5 (enExample
Inventor
修平 永田
Shuhei Nagata
修平 永田
啓愛 鈴木
Hiroyoshi Suzuki
啓愛 鈴木
向井　有吾
Yugo Mukai
有吾 向井
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.)
Hitachi Global Life Solutions Inc
Original Assignee
Hitachi Appliances Inc
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 Hitachi Appliances Inc filed Critical Hitachi Appliances Inc
Priority to JP2017116395A priority Critical patent/JP2019002306A/ja
Priority to KR1020180019197A priority patent/KR101994681B1/ko
Priority to SG10201804004XA priority patent/SG10201804004XA/en
Priority to CN201810553794.2A priority patent/CN109083826A/zh
Publication of JP2019002306A publication Critical patent/JP2019002306A/ja
Publication of JP2019002306A5 publication Critical patent/JP2019002306A5/ja
Pending legal-status Critical Current

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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
    • 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
    • F04B39/0005—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 adaptations of pistons
    • 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
    • F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston 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
    • F04B39/0284—Constructional details, e.g. reservoirs in the casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
JP2017116395A 2017-06-14 2017-06-14 密閉型圧縮機およびこれを用いた機器 Pending JP2019002306A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017116395A JP2019002306A (ja) 2017-06-14 2017-06-14 密閉型圧縮機およびこれを用いた機器
KR1020180019197A KR101994681B1 (ko) 2017-06-14 2018-02-19 밀폐형 압축기 및 이것을 사용한 기기
SG10201804004XA SG10201804004XA (en) 2017-06-14 2018-05-11 Hermetic compressor and device using the same
CN201810553794.2A CN109083826A (zh) 2017-06-14 2018-05-31 密闭型压缩机及使用了该密闭型压缩机的设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017116395A JP2019002306A (ja) 2017-06-14 2017-06-14 密閉型圧縮機およびこれを用いた機器

Publications (2)

Publication Number Publication Date
JP2019002306A true JP2019002306A (ja) 2019-01-10
JP2019002306A5 JP2019002306A5 (enExample) 2020-03-19

Family

ID=64839234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017116395A Pending JP2019002306A (ja) 2017-06-14 2017-06-14 密閉型圧縮機およびこれを用いた機器

Country Status (4)

Country Link
JP (1) JP2019002306A (enExample)
KR (1) KR101994681B1 (enExample)
CN (1) CN109083826A (enExample)
SG (1) SG10201804004XA (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7258710B2 (ja) * 2019-10-01 2023-04-17 ジーエムシーシー アンド ウェリング アプライアンス コンポーネント （タイランド） カンパニー リミテッド 圧縮機およびこれを用いた機器
CN113389710B (zh) * 2021-07-27 2022-11-18 珠海格力节能环保制冷技术研究中心有限公司 一种活塞式压缩机上的活塞销及活塞式压缩机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07317899A (ja) * 1994-05-25 1995-12-08 Daihatsu Motor Co Ltd 内燃機関のピストンピン及びその加工方法
JPH10281068A (ja) * 1997-04-04 1998-10-20 Matsushita Refrig Co Ltd 密閉型圧縮機
JP2017075531A (ja) * 2015-10-13 2017-04-20 日立アプライアンス株式会社 密閉型圧縮機及びこれを備えた機器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07208333A (ja) * 1994-01-24 1995-08-08 Aisan Ind Co Ltd ピストン式流体ポンプ
JPH07224761A (ja) 1994-02-09 1995-08-22 Matsushita Refrig Co Ltd 密閉型圧縮機
JP3872146B2 (ja) * 1996-11-08 2007-01-24 松下冷機株式会社 密閉型圧縮機
KR100301469B1 (ko) * 1998-02-26 2002-02-28 구자홍 밀폐형전동식압축기의오일공급구조
KR100296102B1 (ko) * 1998-03-12 2002-02-19 이충전 압축기의오일공급구조
KR100871129B1 (ko) * 2002-10-31 2008-12-03 엘지전자 주식회사 밀폐형압축기의 커넥팅로드 오일공급구조
JP2013100797A (ja) * 2011-11-10 2013-05-23 Panasonic Corp 密閉型圧縮機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07317899A (ja) * 1994-05-25 1995-12-08 Daihatsu Motor Co Ltd 内燃機関のピストンピン及びその加工方法
JPH10281068A (ja) * 1997-04-04 1998-10-20 Matsushita Refrig Co Ltd 密閉型圧縮機
JP2017075531A (ja) * 2015-10-13 2017-04-20 日立アプライアンス株式会社 密閉型圧縮機及びこれを備えた機器

Also Published As

Publication number Publication date
KR101994681B1 (ko) 2019-07-02
CN109083826A (zh) 2018-12-25
SG10201804004XA (en) 2019-01-30
KR20180136363A (ko) 2018-12-24

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