ZA200805064B - Gas volume damping device for damping discharge pulsations in a medium being pumped - Google Patents

Gas volume damping device for damping discharge pulsations in a medium being pumped

Info

Publication number
ZA200805064B
ZA200805064B ZA200805064A ZA200805064A ZA200805064B ZA 200805064 B ZA200805064 B ZA 200805064B ZA 200805064 A ZA200805064 A ZA 200805064A ZA 200805064 A ZA200805064 A ZA 200805064A ZA 200805064 B ZA200805064 B ZA 200805064B
Authority
ZA
South Africa
Prior art keywords
damping
pumped
medium
gas volume
damping device
Prior art date
Application number
ZA200805064A
Other languages
English (en)
Inventor
De Koning Cornelis Johannes
Original Assignee
Weir Minerals Netherlands Bv
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 Weir Minerals Netherlands Bv filed Critical Weir Minerals Netherlands Bv
Publication of ZA200805064B publication Critical patent/ZA200805064B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/021—Installations or systems with accumulators used for damping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • F16L55/05—Buffers therefor
    • F16L55/052—Pneumatic reservoirs
    • F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/20—Accumulator cushioning means
    • F15B2201/205—Accumulator cushioning means using gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/30—Accumulator separating means
    • F15B2201/315—Accumulator separating means having flexible separating means
    • F15B2201/3151—Accumulator separating means having flexible separating means the flexible separating means being diaphragms or membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/40—Constructional details of accumulators not otherwise provided for
    • F15B2201/41—Liquid ports
    • F15B2201/413—Liquid ports having multiple liquid ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2201/00—Accumulators
    • F15B2201/50—Monitoring, detection and testing means for accumulators
    • F15B2201/51—Pressure detection

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Pipe Accessories (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
ZA200805064A 2005-12-14 2008-06-10 Gas volume damping device for damping discharge pulsations in a medium being pumped ZA200805064B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1030669A NL1030669C2 (nl) 2005-12-14 2005-12-14 Gasvolume-dempinrichting.

Publications (1)

Publication Number Publication Date
ZA200805064B true ZA200805064B (en) 2009-03-25

Family

ID=37834085

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200805064A ZA200805064B (en) 2005-12-14 2008-06-10 Gas volume damping device for damping discharge pulsations in a medium being pumped

Country Status (13)

Country Link
US (1) US20080292483A1 (xx)
EP (1) EP1960667A1 (xx)
JP (1) JP2009519406A (xx)
KR (1) KR20080089588A (xx)
CN (1) CN101365877A (xx)
AU (1) AU2006325578A1 (xx)
BR (1) BRPI0619889A2 (xx)
CA (1) CA2632691A1 (xx)
MX (1) MX2008007742A (xx)
NL (1) NL1030669C2 (xx)
RU (1) RU2008128441A (xx)
WO (1) WO2007069887A1 (xx)
ZA (1) ZA200805064B (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010001310A1 (de) * 2010-01-28 2011-08-18 Robert Bosch GmbH, 70469 Hydrospeicher sowie Verfahren zum Ermitteln eines Ladezustandes eines Hydrospeichers
KR101168045B1 (ko) 2010-10-25 2012-07-27 (주)에스엠테크 복합재질 격막으로 이루어진 밀폐형 팽창탱크
FR2972504B1 (fr) * 2011-03-09 2014-06-27 Olaer Ind Sa Installation comportant au moins un accumulateur hydropneumatique a entretien automatise
DE102012205363A1 (de) 2012-04-02 2013-10-02 Marco Systemanalyse Und Entwicklung Gmbh Positionsbestimmungsvorrichtung
KR101368830B1 (ko) * 2012-06-01 2014-03-03 삼성중공업 주식회사 댐퍼
ES2650168T3 (es) * 2012-10-16 2018-01-17 Water Powered Technologies Limited Acumulador de resorte de gas
US9146137B2 (en) * 2012-12-12 2015-09-29 Amtrol Licensing Inc. Air cell indicator
US10487823B2 (en) 2013-03-15 2019-11-26 Lord Corporation Fluid flow normalizer
US9140595B2 (en) * 2013-08-21 2015-09-22 Conecraft, Inc. Fluid level indicator for a lined bulk material container
FR3023330B1 (fr) * 2014-07-01 2017-11-24 Technoboost Accumulateur de pression hydraulique equipe d’un systeme de securite externe comportant une canalisation
ITUB20154014A1 (it) * 2015-09-29 2017-03-29 Certech Spa Con Socio Unico Dispositivo compensatore per pompe volumetriche.
EA034444B1 (ru) 2016-01-11 2020-02-07 Нэшнл Ойлвэл Варко, Л.П. Насосные агрегаты с прямым приводом
CN109253064B (zh) * 2017-07-12 2024-03-29 国家电投集团科学技术研究院有限公司 应用于注射系统的预压式脉冲缓冲器
CN109268228B (zh) * 2017-07-17 2024-06-04 国家电投集团科学技术研究院有限公司 溶液配送装置及具有其的循环流体回路系统
US11027090B2 (en) 2017-12-28 2021-06-08 General Electric Company Vapor column liquid accumulator
GB201904054D0 (en) * 2019-03-25 2019-05-08 Mhwirth Gmbh Pump and associated system and methods
CH716345B1 (de) * 2019-06-24 2023-02-28 Schlumpf Innovations Gmbh Pulsationsdämpfer.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1525857B2 (de) * 1966-12-09 1971-05-06 Siemens AG, 1000 Berlin u 8000 München Ueberwachungseinrichtung fuer die gasmenge eines hydro pneumatischen speichers
DE2811345C2 (de) * 1978-03-16 1986-12-11 Knorr-Bremse AG, 8000 München Druckregler für pneumatische Drücke, insbesondere in Fahrzeugen
DE3609701A1 (de) * 1986-03-20 1987-09-24 Siemens Ag Verfahren zur ueberwachung der gasmenge in einem hydropneumatischen druckspeicher und einrichtung zur ausuebung des verfahrens
DE4031239A1 (de) * 1990-10-04 1992-04-09 Kaltenberg Hans Georg Regelbarer druckstossdaempfer fuer fluessigkeitspumpen
DE4227657A1 (de) * 1992-08-21 1994-02-24 Hydac Technology Gmbh Ultraschall-Prüfeinrichtung für Gasdruckspeicher
GB9912916D0 (en) * 1999-06-04 1999-08-04 Binks Ltd Surge suppression apparatus
US6742534B2 (en) * 2002-05-30 2004-06-01 Richard John Hogsden Method of damping surges in a liquid system

Also Published As

Publication number Publication date
AU2006325578A1 (en) 2007-06-21
EP1960667A1 (en) 2008-08-27
BRPI0619889A2 (pt) 2011-10-25
JP2009519406A (ja) 2009-05-14
NL1030669C2 (nl) 2007-06-15
CN101365877A (zh) 2009-02-11
WO2007069887A1 (en) 2007-06-21
KR20080089588A (ko) 2008-10-07
CA2632691A1 (en) 2007-06-21
US20080292483A1 (en) 2008-11-27
MX2008007742A (es) 2008-09-26
RU2008128441A (ru) 2010-01-20

Similar Documents

Publication Publication Date Title
ZA200805064B (en) Gas volume damping device for damping discharge pulsations in a medium being pumped
DE502004005591D1 (de) Druckgastank
GB2446321B (en) High pressure pump controller
TWI318132B (en) Performance stability in rapid cycle pressure swing adsorption systems
EP1870974A4 (en) PLASMA DEVICE OF SILENT DISCHARGE TYPE
HK1109951A1 (en) Highly portable media device
EP1917417A4 (en) ACOUSTIC FLUID ANALYZER
EP1874390A4 (en) LIQUID DISPENSER
GB2435904B (en) Compressor Casing
EP1931455A4 (en) CARTRIDGE HAVING VARIABLE VOLUME RESERVOIRS
EP1926538A4 (en) HIGH PRESSURE TUBES
HK1108137A1 (en) Liquid discharge device
EP1934514A4 (en) STORAGE OF GAS WITH PRESSURE REGULATION
EP1800007A4 (en) PUMP WITH SELECTABLE OUTLET PRESSURE
EP1818542A4 (en) LIQUID PUMP
GB2420600B (en) Variable discharge fuel pump
EP1950416A4 (en) VIBRATION PUMP
GB0525134D0 (en) Refuelling pumps
GB0513008D0 (en) Pump casing
GB2412950B (en) A pump unit
EP1780767A4 (en) GAS FLOW TUBE
GB2443089B (en) Improvements in gerotor pump performance
GB2410297B (en) Pump casing
GB0525895D0 (en) A pump unit
GB2428072B (en) Air pump with a manometer received therein