JP5463275B2 - 密閉型圧縮機及びこれを備えた冷蔵庫 - Google Patents

密閉型圧縮機及びこれを備えた冷蔵庫 Download PDF

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Publication number
JP5463275B2
JP5463275B2 JP2010278741A JP2010278741A JP5463275B2 JP 5463275 B2 JP5463275 B2 JP 5463275B2 JP 2010278741 A JP2010278741 A JP 2010278741A JP 2010278741 A JP2010278741 A JP 2010278741A JP 5463275 B2 JP5463275 B2 JP 5463275B2
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JP
Japan
Prior art keywords
suction
lubricating oil
suction port
muffler
hermetic 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.)
Active
Application number
JP2010278741A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012127244A (ja
Inventor
将宏 城谷
健裕 秋澤
奨一 加納
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 Appliances 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 JP2010278741A priority Critical patent/JP5463275B2/ja
Priority to KR1020110082065A priority patent/KR101309661B1/ko
Priority to CN201110261618.XA priority patent/CN102536737B/zh
Publication of JP2012127244A publication Critical patent/JP2012127244A/ja
Application granted granted Critical
Publication of JP5463275B2 publication Critical patent/JP5463275B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
    • 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
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0033—Pulsation and noise damping means with encapsulations
    • F04B39/0038—Pulsation and noise damping means with encapsulations of inlet or outlet channels
    • 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
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • 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
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compressor (AREA)
JP2010278741A 2010-12-15 2010-12-15 密閉型圧縮機及びこれを備えた冷蔵庫 Active JP5463275B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2010278741A JP5463275B2 (ja) 2010-12-15 2010-12-15 密閉型圧縮機及びこれを備えた冷蔵庫
KR1020110082065A KR101309661B1 (ko) 2010-12-15 2011-08-18 밀폐형 압축기 및 이것을 구비한 냉장고
CN201110261618.XA CN102536737B (zh) 2010-12-15 2011-08-29 封闭式压缩机及具备该封闭式压缩机的冰箱

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010278741A JP5463275B2 (ja) 2010-12-15 2010-12-15 密閉型圧縮機及びこれを備えた冷蔵庫

Publications (2)

Publication Number Publication Date
JP2012127244A JP2012127244A (ja) 2012-07-05
JP5463275B2 true JP5463275B2 (ja) 2014-04-09

Family

ID=46344498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010278741A Active JP5463275B2 (ja) 2010-12-15 2010-12-15 密閉型圧縮機及びこれを備えた冷蔵庫

Country Status (3)

Country Link
JP (1) JP5463275B2 (ko)
KR (1) KR101309661B1 (ko)
CN (1) CN102536737B (ko)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1172782B (it) * 1983-12-12 1987-06-18 Necchi Spa Silenziatore per motocompressori
JP3140201B2 (ja) * 1992-09-11 2001-03-05 株式会社日立製作所 密閉形電動圧縮機
JP3220566B2 (ja) * 1993-06-11 2001-10-22 松下冷機株式会社 密閉型圧縮機
KR0130239Y1 (ko) * 1995-12-30 1999-03-20 구자홍 밀폐형 압축기의 소음기 오일유입방지구조
BR9900463A (pt) * 1999-02-26 2000-08-29 Brasil Compressores Sa Abafador de sucção para compressor hermético
JP4682441B2 (ja) * 2001-05-07 2011-05-11 パナソニック株式会社 密閉型電動圧縮機
JP4682447B2 (ja) * 2001-05-25 2011-05-11 パナソニック株式会社 密閉型電動圧縮機
JP2006016128A (ja) * 2004-06-30 2006-01-19 Hitachi Building Systems Co Ltd エレベータの出入口装置
JP4752255B2 (ja) * 2004-12-06 2011-08-17 パナソニック株式会社 密閉型圧縮機
KR101169524B1 (ko) * 2007-12-06 2012-07-27 파나소닉 주식회사 밀폐형 압축기
KR101386477B1 (ko) * 2008-01-10 2014-04-18 엘지전자 주식회사 밀폐형 압축기의 소음 저감 장치

Also Published As

Publication number Publication date
CN102536737B (zh) 2015-09-09
KR101309661B1 (ko) 2013-09-23
KR20120067273A (ko) 2012-06-25
CN102536737A (zh) 2012-07-04
JP2012127244A (ja) 2012-07-05

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