PL1813809T3 - Pulsation damper - Google Patents

Pulsation damper

Info

Publication number
PL1813809T3
PL1813809T3 PL06022896T PL06022896T PL1813809T3 PL 1813809 T3 PL1813809 T3 PL 1813809T3 PL 06022896 T PL06022896 T PL 06022896T PL 06022896 T PL06022896 T PL 06022896T PL 1813809 T3 PL1813809 T3 PL 1813809T3
Authority
PL
Poland
Prior art keywords
membrane
pulsation damper
switching valve
chamber
alter
Prior art date
Application number
PL06022896T
Other languages
Polish (pl)
Inventor
Friedrich Wiechmann
Original Assignee
Abel Gmbh & Co Kg
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 Abel Gmbh & Co Kg filed Critical Abel Gmbh & Co Kg
Publication of PL1813809T3 publication Critical patent/PL1813809T3/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pipe Accessories (AREA)
  • Reciprocating Pumps (AREA)
  • Valve Device For Special Equipments (AREA)
  • Surgical Instruments (AREA)
  • Dram (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The pulsation damper (10) for a feed pump has a housing with a flexible membrane closing one end and defining a pressure chamber (24) of variable volume The chamber is connected to a gas source by a switching valve. The membrane has a position adjuster to allow movement between end positions dependent on the fluid pressure. The membrane is connected to a rod which carries a permanent magnet and there is a sensor to determine the membrane position and alter the switching valve or vent valve to regulate the membrane.
PL06022896T 2006-01-31 2006-11-03 Pulsation damper PL1813809T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006004251A DE102006004251A1 (en) 2006-01-31 2006-01-31 pulsation dampers
EP06022896A EP1813809B1 (en) 2006-01-31 2006-11-03 Pulsation damper

Publications (1)

Publication Number Publication Date
PL1813809T3 true PL1813809T3 (en) 2010-10-29

Family

ID=37661631

Family Applications (1)

Application Number Title Priority Date Filing Date
PL06022896T PL1813809T3 (en) 2006-01-31 2006-11-03 Pulsation damper

Country Status (5)

Country Link
EP (1) EP1813809B1 (en)
AT (1) ATE469300T1 (en)
DE (2) DE102006004251A1 (en)
ES (1) ES2342095T3 (en)
PL (1) PL1813809T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104564617B (en) * 2014-12-19 2017-12-08 沈阳远大压缩机有限公司 A kind of cylinder cover structure for being applied to prevent gas compressor cylinder liquid hammer
EP3730789B1 (en) * 2019-04-23 2021-06-16 Secop GmbH Refrigerant compressor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505856B2 (en) * 1975-02-12 1976-12-09 Burdosa Ing. Herwig Burgert, 6300 Giessen PROCESS AND DEVICE FOR INDEPENDENT REGULATION OF THE PRESSURE IN A PULSATION DAMPER
JPS57177486A (en) * 1981-04-22 1982-11-01 Sharp Kk Ripple regulator in liquid feeder
DE4031239A1 (en) * 1990-10-04 1992-04-09 Kaltenberg Hans Georg Adjustable pressure pulse damper for piston pumps - has nitrogen@-filled damping vol. bounded by membrane at end of plunger with magnetic position feedback
DE19946258C2 (en) * 1998-09-28 2002-06-20 Manfred Schmidt Pulsation damper for use in a pipe system for liquids
DE50300559D1 (en) * 2003-10-02 2005-06-23 Feluwa Pumpen Gmbh Air collectors

Also Published As

Publication number Publication date
DE502006007021D1 (en) 2010-07-08
EP1813809B1 (en) 2010-05-26
EP1813809A1 (en) 2007-08-01
DE102006004251A1 (en) 2007-08-02
ES2342095T3 (en) 2010-07-01
ATE469300T1 (en) 2010-06-15

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