WO2012023771A3 - Plate assembly of a compressor valve - Google Patents

Plate assembly of a compressor valve Download PDF

Info

Publication number
WO2012023771A3
WO2012023771A3 PCT/KR2011/005977 KR2011005977W WO2012023771A3 WO 2012023771 A3 WO2012023771 A3 WO 2012023771A3 KR 2011005977 W KR2011005977 W KR 2011005977W WO 2012023771 A3 WO2012023771 A3 WO 2012023771A3
Authority
WO
WIPO (PCT)
Prior art keywords
intake
reed
cylinder block
plate assembly
disposed
Prior art date
Application number
PCT/KR2011/005977
Other languages
French (fr)
Korean (ko)
Other versions
WO2012023771A2 (en
Inventor
이건호
김기범
이태진
이승원
Original Assignee
두원공과대학교
주식회사 두원전자
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 두원공과대학교, 주식회사 두원전자 filed Critical 두원공과대학교
Publication of WO2012023771A2 publication Critical patent/WO2012023771A2/en
Publication of WO2012023771A3 publication Critical patent/WO2012023771A3/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
    • 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1066—Valve plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Check Valves (AREA)

Abstract

The present invention relates to the plate assembly of a compressor valve interposed between a cylinder block and housing, and comprising a valve plate at which an intake port is disposed, an intake reed at which a plurality of guide projections are disposed to open or close the intake port, a first guiding groove disposed at the cylinder block corresponding to the guide projection, and a front gasket interposed between the cylinder block and the intake reed. According to the present invention, compressor noise caused by self-excited vibration of the intake reed is prevented since the natural frequency of the intake reed is lowered by narrowing or removing the neck connecting the intake reed with the valve seat.
PCT/KR2011/005977 2010-08-20 2011-08-12 Plate assembly of a compressor valve WO2012023771A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100080922A KR20120018259A (en) 2010-08-20 2010-08-20 Valve plate asembly of compressor
KR10-2010-0080922 2010-08-20

Publications (2)

Publication Number Publication Date
WO2012023771A2 WO2012023771A2 (en) 2012-02-23
WO2012023771A3 true WO2012023771A3 (en) 2012-05-03

Family

ID=45605539

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005977 WO2012023771A2 (en) 2010-08-20 2011-08-12 Plate assembly of a compressor valve

Country Status (2)

Country Link
KR (1) KR20120018259A (en)
WO (1) WO2012023771A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014190335A (en) * 2013-03-28 2014-10-06 Toyota Industries Corp Compressor
CN115338479A (en) * 2022-10-17 2022-11-15 泰兴市苏泰精密机械铸造有限公司 Piston type refrigeration compressor valve plate and machining equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1182305A (en) * 1997-09-08 1999-03-26 Hitachi Ltd Hermetically sealed electric compressor
KR19990057032A (en) * 1997-12-29 1999-07-15 구자홍 Valve device of electric compressor
KR20060102759A (en) * 2005-03-24 2006-09-28 학교법인 두원학원 Swash plate type compressor having leakage-proof structure at the valve plate
KR20100018223A (en) * 2008-08-06 2010-02-17 학교법인 두원학원 Suction valve sssembly of reciprocating compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1182305A (en) * 1997-09-08 1999-03-26 Hitachi Ltd Hermetically sealed electric compressor
KR19990057032A (en) * 1997-12-29 1999-07-15 구자홍 Valve device of electric compressor
KR20060102759A (en) * 2005-03-24 2006-09-28 학교법인 두원학원 Swash plate type compressor having leakage-proof structure at the valve plate
KR20100018223A (en) * 2008-08-06 2010-02-17 학교법인 두원학원 Suction valve sssembly of reciprocating compressor

Also Published As

Publication number Publication date
WO2012023771A2 (en) 2012-02-23
KR20120018259A (en) 2012-03-02

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