MX9702851A - Pressure valve for compressor. - Google Patents

Pressure valve for compressor.

Info

Publication number
MX9702851A
MX9702851A MX9702851A MX9702851A MX9702851A MX 9702851 A MX9702851 A MX 9702851A MX 9702851 A MX9702851 A MX 9702851A MX 9702851 A MX9702851 A MX 9702851A MX 9702851 A MX9702851 A MX 9702851A
Authority
MX
Mexico
Prior art keywords
valve
compressor
pressure valve
open
pressure
Prior art date
Application number
MX9702851A
Other languages
Spanish (es)
Inventor
Frank Holm Iversen
Original Assignee
Danfoss Compressors Gmbh
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 Danfoss Compressors Gmbh filed Critical Danfoss Compressors Gmbh
Publication of MX9702851A publication Critical patent/MX9702851A/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
    • 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
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves

Landscapes

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

Abstract

The present invention relates to a pressure valve for a compressor, particularly for a hermetically sealed refrigerator, whose valve plate has a longitudinal recess containing a valve seat, a flat valve spring and a retainer bridge, where the effective length of the flat valve spring is larger when the valve is closed that when it is open. As a result, the valve is soft when it is near its closed position, and stiff when it is open. This ensures quick emptying of the cylinder with minimum pressure drop across the pressure valve, and the efficiency of the compressor is increased.
MX9702851A 1994-10-24 1997-04-18 Pressure valve for compressor. MX9702851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK122894A DK122894A (en) 1994-10-24 1994-10-24 Pressure valve came compressor

Publications (1)

Publication Number Publication Date
MX9702851A true MX9702851A (en) 1998-11-29

Family

ID=8102438

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9702851A MX9702851A (en) 1994-10-24 1997-04-18 Pressure valve for compressor.

Country Status (10)

Country Link
EP (1) EP0782670A1 (en)
KR (1) KR970707388A (en)
AU (1) AU3697795A (en)
BR (1) BR9509425A (en)
DE (1) DE19504267C2 (en)
DK (1) DK122894A (en)
MX (1) MX9702851A (en)
PL (1) PL319686A1 (en)
SI (1) SI9520109A (en)
WO (1) WO1996012892A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19906526A1 (en) * 1999-02-17 2000-08-31 Volkswagen Ag Compressor for air conditioning system, especially in motor vehicles, has inlet and outlet openings with continuously narrowing cross-section in gas flow direction starting from each input
FR2798965B1 (en) * 1999-09-28 2001-12-07 Tecumseh Europe Sa DISCHARGE VALVE DEVICE FOR REFRIGERANT FLUID COMPRESSOR
FR2800831B1 (en) * 1999-11-05 2002-02-15 Tecumseh Europe Sa DISCHARGE VALVE DEVICE FOR A FLUID COMPRESSOR
KR20020057628A (en) * 2001-01-02 2002-07-12 이충전 Valve assembly for a reciprocating compressor
DE102010064114B4 (en) 2010-12-23 2021-07-29 Robert Bosch Gmbh Pump with a throttle
JP6442168B2 (en) * 2014-06-19 2018-12-19 日立アプライアンス株式会社 Hermetic compressor and equipment using the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970608A (en) * 1958-06-25 1961-02-07 American Motors Corp Refrigerating apparatus
US3039487A (en) * 1960-09-26 1962-06-19 American Motors Corp Refrigerating apparatus
DE2215974B2 (en) * 1972-04-01 1978-05-03 Robert Bosch Gmbh, 7000 Stuttgart Valve for compressors
GB2004981B (en) * 1977-09-29 1982-01-27 Mitsubishi Electric Corp Discharge valve arrangement for a compressor
DE2849075C2 (en) * 1978-11-11 1987-05-27 Audi AG, 8070 Ingolstadt Pressure valve arrangement for a reciprocating compressor
AT371226B (en) * 1981-05-12 1983-06-10 Enfo Grundlagen Forschungs Ag FLAT VALVE FOR COMPRESSORS
DE3305791C2 (en) * 1983-02-19 1986-02-20 Danfoss A/S, Nordborg Pressure valve for a compressor
DE3909176C2 (en) * 1989-03-21 1997-09-04 Wabco Gmbh Pressure valve device for a piston compressor
DE4039786C2 (en) * 1990-12-13 1995-01-12 Danfoss Flensburg Gmbh Reciprocating compressors with reduced dead space

Also Published As

Publication number Publication date
PL319686A1 (en) 1997-08-18
BR9509425A (en) 1998-01-06
DE19504267A1 (en) 1996-04-25
EP0782670A1 (en) 1997-07-09
DK122894A (en) 1996-04-25
DE19504267C2 (en) 1997-07-24
WO1996012892A1 (en) 1996-05-02
AU3697795A (en) 1996-05-15
SI9520109A (en) 1997-10-31
KR970707388A (en) 1997-12-01

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