PL1813809T3 - Pulsation damper - Google Patents
Pulsation damperInfo
- 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
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
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
- F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
- F04B11/0016—Equalisation 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.
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)
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)
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 |
ATE295936T1 (en) * | 2003-10-02 | 2005-06-15 | Feluwa Pumpen Gmbh | WIND COOKER |
-
2006
- 2006-01-31 DE DE102006004251A patent/DE102006004251A1/en not_active Withdrawn
- 2006-11-03 DE DE502006007021T patent/DE502006007021D1/en active Active
- 2006-11-03 ES ES06022896T patent/ES2342095T3/en active Active
- 2006-11-03 EP EP06022896A patent/EP1813809B1/en active Active
- 2006-11-03 PL PL06022896T patent/PL1813809T3/en unknown
- 2006-11-03 AT AT06022896T patent/ATE469300T1/en active
Also Published As
Publication number | Publication date |
---|---|
ATE469300T1 (en) | 2010-06-15 |
ES2342095T3 (en) | 2010-07-01 |
EP1813809B1 (en) | 2010-05-26 |
DE502006007021D1 (en) | 2010-07-08 |
EP1813809A1 (en) | 2007-08-01 |
DE102006004251A1 (en) | 2007-08-02 |
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