EP2716911A4 - Hermetically-sealed compressor in which member for reducing discharge pulsations is installed - Google Patents

Hermetically-sealed compressor in which member for reducing discharge pulsations is installed

Info

Publication number
EP2716911A4
EP2716911A4 EP13793942.7A EP13793942A EP2716911A4 EP 2716911 A4 EP2716911 A4 EP 2716911A4 EP 13793942 A EP13793942 A EP 13793942A EP 2716911 A4 EP2716911 A4 EP 2716911A4
Authority
EP
European Patent Office
Prior art keywords
hermetically
sealed compressor
reducing discharge
discharge pulsations
pulsations
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Withdrawn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
EP13793942.7A
Other languages
German (de)
French (fr)
Other versions
EP2716911A1 (en
Inventor
Yong Seok Lee
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.)
WiniaDaewoo Co Ltd
Original Assignee
Dongbu Daewoo Electronics Corp
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 Dongbu Daewoo Electronics Corp filed Critical Dongbu Daewoo Electronics Corp
Publication of EP2716911A1 publication Critical patent/EP2716911A1/en
Publication of EP2716911A4 publication Critical patent/EP2716911A4/en
Withdrawn legal-status Critical Current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
    • 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
    • F04B53/001—Noise damping
    • 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
    • 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
    • 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
    • F04B39/121—Casings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressor (AREA)
EP13793942.7A 2012-05-21 2013-05-21 Hermetically-sealed compressor in which member for reducing discharge pulsations is installed Withdrawn EP2716911A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120053915A KR20130129790A (en) 2012-05-21 2012-05-21 Compressor mounted with discharging pulsation damping part
PCT/KR2013/004416 WO2013176448A1 (en) 2012-05-21 2013-05-21 Hermetically-sealed compressor in which member for reducing discharge pulsations is installed

Publications (2)

Publication Number Publication Date
EP2716911A1 EP2716911A1 (en) 2014-04-09
EP2716911A4 true EP2716911A4 (en) 2015-02-25

Family

ID=49624073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13793942.7A Withdrawn EP2716911A4 (en) 2012-05-21 2013-05-21 Hermetically-sealed compressor in which member for reducing discharge pulsations is installed

Country Status (5)

Country Link
US (1) US20140377107A1 (en)
EP (1) EP2716911A4 (en)
KR (1) KR20130129790A (en)
CN (1) CN104471247A (en)
WO (1) WO2013176448A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101560696B1 (en) 2013-12-24 2015-10-15 동부대우전자 주식회사 Compressor and discharging muffler thereof
KR101543660B1 (en) 2013-12-24 2015-08-11 동부대우전자 주식회사 Compressor and valve assembly for reducing pulsation thereof
CN105332898B (en) * 2015-11-13 2017-07-28 珠海格力节能环保制冷技术研究中心有限公司 Piston compressor and refrigerating plant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002048062A (en) * 2000-08-04 2002-02-15 Matsushita Refrig Co Ltd Closed electric compressor
US20030035739A1 (en) * 2001-08-17 2003-02-20 Seung-Don Seo Hermetic reciprocating piston compressor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378803B1 (en) * 2000-06-12 2003-04-07 엘지전자 주식회사 Muffler for compressor
US6578207B1 (en) * 2001-10-09 2003-06-17 Eric L. Fratilla Return jet fitting for pools and spas
JP4514195B2 (en) * 2004-04-15 2010-07-28 Ｕｄトラックス株式会社 Hydraulic pulsation damping mechanism for oil pressure switch.
KR20070017266A (en) * 2005-08-06 2007-02-09 삼성광주전자 주식회사 Hermetic type compressor
KR20080008052A (en) * 2006-07-19 2008-01-23 삼성광주전자 주식회사 A hermetic type compressor
JP2008101571A (en) * 2006-10-20 2008-05-01 Matsushita Electric Ind Co Ltd Hermetic compressor
JP2010048091A (en) * 2008-08-19 2010-03-04 Panasonic Corp Hermetic compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002048062A (en) * 2000-08-04 2002-02-15 Matsushita Refrig Co Ltd Closed electric compressor
US20030035739A1 (en) * 2001-08-17 2003-02-20 Seung-Don Seo Hermetic reciprocating piston compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013176448A1 *

Also Published As

Publication number Publication date
EP2716911A1 (en) 2014-04-09
WO2013176448A1 (en) 2013-11-28
CN104471247A (en) 2015-03-25
US20140377107A1 (en) 2014-12-25
KR20130129790A (en) 2013-11-29

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Legal Events

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