ES2087761T3 - Dispositivo de comprobacion ultrasonico para acumuladores de gas a presion. - Google Patents

Dispositivo de comprobacion ultrasonico para acumuladores de gas a presion.

Info

Publication number
ES2087761T3
ES2087761T3 ES93917633T ES93917633T ES2087761T3 ES 2087761 T3 ES2087761 T3 ES 2087761T3 ES 93917633 T ES93917633 T ES 93917633T ES 93917633 T ES93917633 T ES 93917633T ES 2087761 T3 ES2087761 T3 ES 2087761T3
Authority
ES
Spain
Prior art keywords
gas pressure
test
separation
adjustment
ultrasonic
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES93917633T
Other languages
English (en)
Inventor
Norbert Weber
Karl-Heinz Leichner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydac Technology GmbH
Original Assignee
Hydac Technology 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 Hydac Technology GmbH filed Critical Hydac Technology GmbH
Application granted granted Critical
Publication of ES2087761T3 publication Critical patent/ES2087761T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
    • 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
    • F15B1/04—Accumulators
    • F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
    • 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
    • F15B2201/31—Accumulator separating means having rigid separating means, e.g. pistons
    • F15B2201/312—Sealings therefor, e.g. piston rings
    • 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
    • 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
    • F15B2201/415—Gas 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
    • F15B2201/505—Testing of accumulators, e.g. for testing tightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Lasers (AREA)

Abstract

UN DISPOSITIVO DE PRUEBA DE ULTRASONIDOS PARA ACUMULADORES DE PRESION DE GAS SE UTILIZA PARA LA PRUEBA DE UNA POSICION DE AJUSTE PREDETERMINABLE QUE PUEDE SER TOMADA POR MEDIO DE UN ELEMENTO (20) DE SEPARACION MOVIL DENTRO DE UN ACUMULADOR (10) QUE PUEDE ESTAR RELLENO CON UN GAS Y CONECTADO A UN CIRCUITO FLUIDO. EL ELEMENTO (20) DE SEPARACION DISPONE AL MENOS DE UN CUERPO DE PRUEBA ASOCIADO CON UNA MARCA (34) VISIBLE QUE INDICA LA POSICION DE AJUSTE DEL ELEMENTO (20) DE SEPARACION Y SOBRE LA BASE DEL CUAL, UN DISPOSITIVO DE PRUEBAS DE ULTRASONIDOS PROVISTO PARA EL CUERPO DE PRUEBA RESPECTIVO PUEDE SER AJUSTADO SOBRE EL ACOMODADOR (10). ESTE DISPOSITIVO DE PRUEBA PERMITE UNA PLURALIDAD DE ACUMULADORES DEL MISMO TIPO A SER PROBADOS PARA SUS VALORES DE AJUSTE DE PRESION DE GAS PREDETERMINABLES, QUE CORRESPONDE A LA PRESION DE RELLENO PREVIO DE GAS POR MEDIO DE UN APARATO MANUAL INDIVIDUAL. ESTE TIPO DE TEST ES ECONOMICO Y CONSIGUE RESULTADOS FIABLES.
ES93917633T 1992-08-21 1993-07-23 Dispositivo de comprobacion ultrasonico para acumuladores de gas a presion. Expired - Lifetime ES2087761T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4227657A DE4227657A1 (de) 1992-08-21 1992-08-21 Ultraschall-Prüfeinrichtung für Gasdruckspeicher

Publications (1)

Publication Number Publication Date
ES2087761T3 true ES2087761T3 (es) 1996-07-16

Family

ID=6466018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93917633T Expired - Lifetime ES2087761T3 (es) 1992-08-21 1993-07-23 Dispositivo de comprobacion ultrasonico para acumuladores de gas a presion.

Country Status (9)

Country Link
US (1) US5520053A (es)
EP (1) EP0656109B1 (es)
JP (1) JPH08500668A (es)
AT (1) ATE138474T1 (es)
DE (2) DE4227657A1 (es)
DK (1) DK0656109T3 (es)
ES (1) ES2087761T3 (es)
GR (1) GR3020354T3 (es)
WO (1) WO1994004898A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08509607A (ja) 1993-04-20 1996-10-15 ザ ソールク インスチチュート バイオテクノロジー／インダストリアル アソシエイツ，インコーポレイテッド ヒトｎ−メチル−ｄ−アスパラギン酸受容体サブユニット、これをコードする核酸およびその用途
NL1030669C2 (nl) * 2005-12-14 2007-06-15 Weir Minerals Netherlands Bv Gasvolume-dempinrichting.
US7764076B2 (en) * 2007-02-20 2010-07-27 Centipede Systems, Inc. Method and apparatus for aligning and/or leveling a test head
US8020587B2 (en) * 2007-06-11 2011-09-20 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Piston-in sleeve hydraulic pressure accumulator
JP5740927B2 (ja) * 2010-11-16 2015-07-01 トヨタ自動車株式会社 流体圧検査方法及び流体圧検査装置
DE102012205363A1 (de) 2012-04-02 2013-10-02 Marco Systemanalyse Und Entwicklung Gmbh Positionsbestimmungsvorrichtung
DE102014001283A1 (de) * 2014-02-01 2015-08-06 Hydac Technology Gmbh Druckspeicher
CN105673621B (zh) * 2016-03-01 2018-01-26 浙江大学 一种航空作动器往复密封多工况综合模拟试验系统
WO2017220179A1 (de) * 2016-06-25 2017-12-28 Hydac Technology Gmbh Hydropneumatischer kolbenspeicher
DE102016012621A1 (de) 2016-10-14 2018-04-19 Hydac Technology Gmbh Vorrichtung und Verfahren zum Bestimmen des Gewichts eines Hydrospeichers
DE102017125125B3 (de) 2017-10-26 2019-04-25 PA Propan & Ammoniak Anlagen GmbH Verfahren zum Durchführen einer Druckprüfung eines Flüssiggastanks
DE102018005204A1 (de) 2018-06-29 2020-01-02 Hydac Technology Gmbh Hydrospeicher
CN113295334B (zh) * 2021-06-17 2024-06-14 涿鹿高压容器有限公司 一种蓄能器壳体水压测试装置
CN116211340B (zh) * 2023-03-02 2023-10-03 吉林大学 智能超声波探头

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1525720A (en) * 1975-12-20 1978-09-20 Univ Cardiff Distance measuring apparatus
US4143553A (en) * 1977-12-19 1979-03-13 Automation Industries, Inc. Contoured search unit for detecting internal flaws
JPS6055639B2 (ja) * 1979-02-02 1985-12-05 三菱重工業株式会社 圧力脈動吸収装置
GB2128741B (en) * 1982-10-08 1986-11-12 De Beers Ind Diamond Sensing liquid/solid interface
NO152382C (no) * 1983-06-06 1985-09-18 Myrens Verksted As Fluidumakkumulator
DE3411592C2 (de) * 1984-03-29 1994-06-30 Hydac Technology Gmbh Hydropneumatischer Speicher
EP0282774B1 (en) * 1987-03-18 1994-01-05 Combustion Engineering, Inc. Ultrasonic check valve inspection
DE3732219A1 (de) * 1987-09-24 1989-04-13 Siemens Ag Anwendung des verfahrens zur elektromagnetischen ultraschall-wandlung zur ueberwachung von fuellhoehe und blasenbildung in fluessigkeit enthaltenden umschliessungen
JPH02186102A (ja) * 1989-01-10 1990-07-20 Nakamura Koki Kk ピストン型アキュムレータのピストン位置検知装置
DE4116482A1 (de) * 1991-05-21 1992-11-26 Hydac Technology Gmbh Verfahren zum messen des druckes eines gases in einem gasdruckspeicher und vorrichtung zum durchfuehren desselben

Also Published As

Publication number Publication date
GR3020354T3 (en) 1996-09-30
WO1994004898A1 (de) 1994-03-03
US5520053A (en) 1996-05-28
DE59302705D1 (de) 1996-06-27
EP0656109A1 (de) 1995-06-07
JPH08500668A (ja) 1996-01-23
DK0656109T3 (da) 1996-10-07
ATE138474T1 (de) 1996-06-15
DE4227657A1 (de) 1994-02-24
EP0656109B1 (de) 1996-05-22

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