CL2020001227A1 - Sistema de amortiguación por pulsaciones. - Google Patents

Sistema de amortiguación por pulsaciones.

Info

Publication number
CL2020001227A1
CL2020001227A1 CL2020001227A CL2020001227A CL2020001227A1 CL 2020001227 A1 CL2020001227 A1 CL 2020001227A1 CL 2020001227 A CL2020001227 A CL 2020001227A CL 2020001227 A CL2020001227 A CL 2020001227A CL 2020001227 A1 CL2020001227 A1 CL 2020001227A1
Authority
CL
Chile
Prior art keywords
damping system
pulsation damping
volume change
change body
pipe
Prior art date
Application number
CL2020001227A
Other languages
English (en)
Inventor
Roman Jansen
Original Assignee
Mhwirth 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 Mhwirth Gmbh filed Critical Mhwirth Gmbh
Publication of CL2020001227A1 publication Critical patent/CL2020001227A1/es

Links

Classifications

    • 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
    • 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
    • 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
    • F04B11/0091—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using a special shape of fluid pass, e.g. throttles, ducts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/20—Arrangements or systems of devices for influencing or altering dynamic characteristics of the systems, e.g. for damping pulsations caused by opening or closing of valves
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • F04B1/0536—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with two or more serially arranged radial piston-cylinder units
    • F04B1/0538—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with two or more serially arranged radial piston-cylinder units located side-by-side
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Reciprocating Pumps (AREA)

Abstract

SISTEMA DE AMORTIGUACIÓN POR PULSACIONES (100) PARA REDUCIR OSCILACIONES DE PRESIÓN EN TUBERÍAS, EN PARTICULAR EN LA ZONA DE ASPIRACIÓN Y/O ALTA PRESIÓN DE BOMBAS DE ÉMBOLO, CON UN CUERPO DE CAMBIO DE VOLUMEN (1) DISPUESTO EN UNA TUBERÍA PRINCIPAL (10), Y UN DEPÓSITO DE ALMACENAMIENTO DE VOLUMEN (2, 25) EN COMUNICACIÓN DE FLUIDO CON EL CUERPO DE CAMBIO DE VOLUMEN (1) A TRAVÉS DE AL MENOS UNA TUBERÍA SECUNDARIA (3, 3A, 3B, 3C) EN SEPARACIÓN DE FLUIDO CON RESPECTO A LA TUBERÍA PRINCIPAL (10). EN LA AL MENOS UNA TUBERÍA SECUNDARIA (3, 3A, 3B, 3C) ESTÁ DISPUESTA AL MENOS UNA VÁLVULA DE ESTRANGULACIÓN (4A, 4B).
CL2020001227A 2017-11-10 2020-05-08 Sistema de amortiguación por pulsaciones. CL2020001227A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017126357.8A DE102017126357B4 (de) 2017-11-10 2017-11-10 Pulsationsdämpfungssystem

Publications (1)

Publication Number Publication Date
CL2020001227A1 true CL2020001227A1 (es) 2020-10-30

Family

ID=63840853

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020001227A CL2020001227A1 (es) 2017-11-10 2020-05-08 Sistema de amortiguación por pulsaciones.

Country Status (6)

Country Link
EP (1) EP3707376B1 (es)
AU (1) AU2018363539B2 (es)
CL (1) CL2020001227A1 (es)
DE (1) DE102017126357B4 (es)
PE (1) PE20201320A1 (es)
WO (1) WO2019091691A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109780361B (zh) * 2019-01-28 2020-10-09 大连大学 一种管路宽频流体压力脉动消减器
CN111981319A (zh) * 2020-07-10 2020-11-24 珠海醋酸纤维有限公司 一种二氧化钛悬浮液输送系统
US11484900B2 (en) 2021-01-07 2022-11-01 S. C. Johnson & Son, Inc. Dispenser

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731984A (en) * 1956-01-24 everett
US3972364A (en) * 1972-05-24 1976-08-03 Grove Valve And Regulator Company Pressure surge relief system
DE2505856B2 (de) * 1975-02-12 1976-12-09 Burdosa Ing. Herwig Burgert, 6300 Giessen Verfahren und vorrichtung zur selbsttaetigen regelung des druckes in einem pulsationsdaempfer
SE410844B (sv) * 1976-09-28 1979-11-12 Tetra Pak Int Anordning for kompensering av tryckstotar i en vetskegenomfluten ledning
US4080996A (en) * 1976-10-12 1978-03-28 Greer Hydraulics, Inc. Pressure pulse dampener device
US4427029A (en) * 1982-11-12 1984-01-24 Scientific Systems, Inc. Pulse damper for chromoatography systems
DE4318553C2 (de) * 1993-06-04 1995-05-18 Daimler Benz Ag Adaptiver hydropneumatischer Pulsationsdämpfer
DK0679832T3 (da) 1994-04-26 1999-02-08 Dobson Ind Corp Indretning til reduktion af trykpulsationer i hydraulikledninger
US5732740A (en) * 1995-05-16 1998-03-31 Otis Elevator Company Smart accumulator to attenuate pulses in a hydraulic elevator
DE202007015412U1 (de) * 2007-11-07 2008-07-17 Hst Maschinenbau Gmbh Pulsationsdämpfer PD2007 mit zwei mit Luft oder Stickstoff gefüllten Dämferblasen
CN107084108A (zh) * 2012-01-25 2017-08-22 S.P.M.流量控制股份有限公司 适于流体流动通过的歧管及其制造方法

Also Published As

Publication number Publication date
DE102017126357B4 (de) 2019-07-18
EP3707376A1 (de) 2020-09-16
AU2018363539B2 (en) 2024-01-18
EP3707376B1 (de) 2021-07-28
AU2018363539A1 (en) 2020-06-18
DE102017126357A1 (de) 2019-05-16
WO2019091691A1 (de) 2019-05-16
PE20201320A1 (es) 2020-11-25

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