CN109083826A - 密闭型压缩机及使用了该密闭型压缩机的设备 - Google Patents

密闭型压缩机及使用了该密闭型压缩机的设备 Download PDF

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Publication number
CN109083826A
CN109083826A CN201810553794.2A CN201810553794A CN109083826A CN 109083826 A CN109083826 A CN 109083826A CN 201810553794 A CN201810553794 A CN 201810553794A CN 109083826 A CN109083826 A CN 109083826A
Authority
CN
China
Prior art keywords
piston
piston pin
lubricating oil
oil passage
pin
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
CN201810553794.2A
Other languages
English (en)
Chinese (zh)
Inventor
永田修平
铃木启爱
向井有吾
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
Publication of CN109083826A publication Critical patent/CN109083826A/zh
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
    • 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)
CN201810553794.2A 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 Pending CN109083826A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-116395 2017-06-14
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 (1)

Publication Number Publication Date
CN109083826A true CN109083826A (zh) 2018-12-25

Family

ID=64839234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810553794.2A Pending 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

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594163A (zh) * 2019-10-01 2021-04-02 日立环球生活方案株式会社 压缩机及使用该压缩机的设备
CN113389710A (zh) * 2021-07-27 2021-09-14 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 (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
JPH10281068A (ja) * 1997-04-04 1998-10-20 Matsushita Refrig Co Ltd 密閉型圧縮機
KR19990074572A (ko) * 1998-03-12 1999-10-05 배길성 압축기의 오일 공급 구조
KR100301469B1 (ko) * 1998-02-26 2002-02-28 구자홍 밀폐형전동식압축기의오일공급구조
KR20040038366A (ko) * 2002-10-31 2004-05-08 엘지전자 주식회사 밀폐형압축기의 커넥팅로드 오일공급구조
JP2013100797A (ja) * 2011-11-10 2013-05-23 Panasonic Corp 密閉型圧縮機
CN106567817A (zh) * 2015-10-13 2017-04-19 日立空调·家用电器株式会社 封闭型压缩机以及具备该封闭型压缩机的设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07224761A (ja) 1994-02-09 1995-08-22 Matsushita Refrig Co Ltd 密閉型圧縮機
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
JP3872146B2 (ja) * 1996-11-08 2007-01-24 松下冷機株式会社 密閉型圧縮機

Patent Citations (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
JPH10281068A (ja) * 1997-04-04 1998-10-20 Matsushita Refrig Co Ltd 密閉型圧縮機
KR100301469B1 (ko) * 1998-02-26 2002-02-28 구자홍 밀폐형전동식압축기의오일공급구조
KR19990074572A (ko) * 1998-03-12 1999-10-05 배길성 압축기의 오일 공급 구조
KR20040038366A (ko) * 2002-10-31 2004-05-08 엘지전자 주식회사 밀폐형압축기의 커넥팅로드 오일공급구조
JP2013100797A (ja) * 2011-11-10 2013-05-23 Panasonic Corp 密閉型圧縮機
CN106567817A (zh) * 2015-10-13 2017-04-19 日立空调·家用电器株式会社 封闭型压缩机以及具备该封闭型压缩机的设备

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594163A (zh) * 2019-10-01 2021-04-02 日立环球生活方案株式会社 压缩机及使用该压缩机的设备
CN113389710A (zh) * 2021-07-27 2021-09-14 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

Also Published As

Publication number Publication date
JP2019002306A (ja) 2019-01-10
SG10201804004XA (en) 2019-01-30
KR20180136363A (ko) 2018-12-24
KR101994681B1 (ko) 2019-07-02

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: Tokyo, Japan, Japan

Applicant after: Hitachi Global Living Program Co., Ltd.

Address before: Tokyo, Japan, Japan

Applicant before: Hitachi Household Electric Appliance Co.

CB02 Change of applicant information
RJ01 Rejection of invention patent application after publication

Application publication date: 20181225

RJ01 Rejection of invention patent application after publication