WO2009054638A3 - Discharge valve for linear compressor - Google Patents

Discharge valve for linear compressor Download PDF

Info

Publication number
WO2009054638A3
WO2009054638A3 PCT/KR2008/005998 KR2008005998W WO2009054638A3 WO 2009054638 A3 WO2009054638 A3 WO 2009054638A3 KR 2008005998 W KR2008005998 W KR 2008005998W WO 2009054638 A3 WO2009054638 A3 WO 2009054638A3
Authority
WO
WIPO (PCT)
Prior art keywords
discharge valve
linear compressor
wrap
closes
piston
Prior art date
Application number
PCT/KR2008/005998
Other languages
French (fr)
Other versions
WO2009054638A2 (en
Inventor
Jung-Hae Kim
Yoon-Seok Yang
Seong-Joon Hong
Dong-Han Kim
Original Assignee
Lg Electronics, 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
Priority claimed from KR1020070107390A external-priority patent/KR20090041735A/en
Priority claimed from KR1020070107371A external-priority patent/KR20090041717A/en
Application filed by Lg Electronics, Inc. filed Critical Lg Electronics, Inc.
Priority to CN200880113243A priority Critical patent/CN101835984A/en
Priority to US12/739,372 priority patent/US20100260635A1/en
Publication of WO2009054638A2 publication Critical patent/WO2009054638A2/en
Publication of WO2009054638A3 publication Critical patent/WO2009054638A3/en

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
    • 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
    • F04B35/045—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 using solenoids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

A discharge valve (620) is adapted to a linear compressor (100) which is elastically supported in an axial direction by a discharge valve spring (630) and which opens/closes a compression space (P) defined between a cylinder (200) and a piston (300), the discharge valve (620) comprising: a body (620A) made from a metal material; and a coating layer (620B) made from a plastic material to wrap the body (620A). The linear compressor (100) provided with such a discharge valve (620) is ensured with a satisfactory level of strength with less use of materials.
PCT/KR2008/005998 2007-10-24 2008-10-10 Discharge valve for linear compressor WO2009054638A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200880113243A CN101835984A (en) 2007-10-24 2008-10-10 Discharge valve for linear compressor
US12/739,372 US20100260635A1 (en) 2007-10-24 2008-10-10 Discharge valve for linear compressor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020070107390A KR20090041735A (en) 2007-10-24 2007-10-24 Discharge valve for linear compressor
KR10-2007-0107390 2007-10-24
KR10-2007-0107371 2007-10-24
KR1020070107371A KR20090041717A (en) 2007-10-24 2007-10-24 Discharge valve for linear compressor

Publications (2)

Publication Number Publication Date
WO2009054638A2 WO2009054638A2 (en) 2009-04-30
WO2009054638A3 true WO2009054638A3 (en) 2010-06-03

Family

ID=40580222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/005998 WO2009054638A2 (en) 2007-10-24 2008-10-10 Discharge valve for linear compressor

Country Status (3)

Country Link
US (1) US20100260635A1 (en)
CN (1) CN101835984A (en)
WO (1) WO2009054638A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI502132B (en) * 2011-07-08 2015-10-01 Wen San Chou Air compressor
DE102016121379A1 (en) * 2016-11-08 2018-05-09 Hamilton Medical Ag exhalation valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006052110A1 (en) * 2004-11-12 2006-05-18 Lg Electronics Inc. Discharge valve and valve assembly of reciprocating compressor having the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053500A (en) * 1957-12-05 1962-09-11 Ute Ind Inc Valve apparatus
US5080130A (en) * 1990-06-01 1992-01-14 Bristol Compressors, Inc. Gas compressor head and discharge valve construction
EP0522913B1 (en) * 1991-06-28 1996-12-27 U.S. Divers Company, Inc. Regulator with improved high pressure seat
US6024126A (en) * 1998-05-26 2000-02-15 E. I. Du Pont De Nemours And Company Uniform cross-section and ribbed thermoplastic compressor valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006052110A1 (en) * 2004-11-12 2006-05-18 Lg Electronics Inc. Discharge valve and valve assembly of reciprocating compressor having the same

Also Published As

Publication number Publication date
WO2009054638A2 (en) 2009-04-30
CN101835984A (en) 2010-09-15
US20100260635A1 (en) 2010-10-14

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