KR950019332A - 솔레노이드 밸브 진단 시스템 - Google Patents

솔레노이드 밸브 진단 시스템 Download PDF

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Publication number
KR950019332A
KR950019332A KR1019940035517A KR19940035517A KR950019332A KR 950019332 A KR950019332 A KR 950019332A KR 1019940035517 A KR1019940035517 A KR 1019940035517A KR 19940035517 A KR19940035517 A KR 19940035517A KR 950019332 A KR950019332 A KR 950019332A
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KR
South Korea
Prior art keywords
valve
diagnostic system
measuring
solenoid
valve assembly
Prior art date
Application number
KR1019940035517A
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English (en)
Inventor
데일 설리반 알랜
Original Assignee
다니엘 씨. 에이블스
웨스팅하우스 일렉트릭 코오포레이숀
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.)
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Application filed by 다니엘 씨. 에이블스, 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 다니엘 씨. 에이블스
Publication of KR950019332A publication Critical patent/KR950019332A/ko

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    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1844—Monitoring or fail-safe circuits
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Magnetically Actuated Valves (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

솔레노이드 밸브의 선택된 조작 변수를 측정 및 감시하기 위한 진단 시스템이 개시된다. 밸브 몸체 및 밸브 봉에 부착된 밸브 플러그로 이루어진 밸브 조립체가 솔레노이드에 의해 조작된다. 밸브 조립체는 밸브 조립체에 부착되거나 근접 위치된 하나 이상의 센서를 구비하여, 밸브 조립체의 선택된 조작 변수를 측정 및 감시하고, 아울러 전기 신호 출력 신호를 나타내는데 사용되는 신호 정, 처리 및 데이타 수집수단에 대한 측정 결과를 나타내는 전기 출력 신호를 제공한다. 진단 시스템은, 밸브의 사용자가 밸브가 사용중 조작할 때 밸브의 각종 전기적 및 기계적 활성도를 측정할 수 있게 함과 아울러, 밸브가 그것의 설계 변수내에서 조작되는지를 볼 수 있게 한다. 또한, 밸브 진단 시스템은 밸브의 사용자에서 사용중 시간에 대한 밸브의 상태를 감시하기 위한 수단을 제공하여, 밸브 및 그 부품에 열화 또는 문제가 발생했는지를 검출하고, 밸브의 고장이 발생하기 전에 그들을 수리할 수 있게 한다.

Description

솔레노이드 밸브 진단 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부 도면은 본 발명의 솔레노이드 밸브 진단 시스템의 바람직한 실시예의 부분단면 정면도.

Claims (8)

  1. 솔레노이드 밸브의 선택된 조작 별수를 측정 및 감시하기 위한 진단 시스템에 있어서, (A) 밸브 몸체, 전자 코일(electromagnetic coil)을 갖는 솔레노이드에 의해 작동되는 밸브 봉에 부착된 밸브 플러그, 및 가동 코어를 갖는 밸브 조립체와; (B) 상기 밸브 조립체에 인접해서 그것에 부착되며, 상기 밸브 조립체의 하나 이상의 선택된 조작 변수를 측정 및 감시하고 그러한 측정 결과를 나타내는 전기 출력 신호를 제공하는데 적합한 하나 이상의 센서 수단과; (C) 전기 출력 신호를 수용하고 기록할 수 있는 신호 조정, 처리 및 데이타 수집 수단을 포함하는 진단 시스템.
  2. 제1항에 있어서, 상기 센서중 하나는 밸브 조립체의 진동을 측정하기에 적합한 음향 변환기인 진단 시스템.
  3. 제1항에 있어서, 솔레노이드 코일을 활성화시키는데 이용되는 전류의 양을 측정하기에 적합한 진단 시스템.
  4. 제1항에 있어서, 상기 센서중 하나는 밸브 조립체의 조작중 솔레노이드 코일의 EMF반응을 측정하기에 적합한 진단 시스템.
  5. 제1항에 있어서, 상기 센서중 하나는 솔레노이드를 활성화시키는데 사용되는 제어 스위치내의 전류를 측정하기에 적합한 진단 시스템.
  6. 제1항에 있어서, 상기 센서중 하나는 밸브 조립체의 선택된 부분내에서 와전류를 측정하기에 적합한 진단 시스템.
  7. 제1항에 있어서, 상기 센서중 하나는 밸브 플러그의 이동을 측정하기에 적합한 초음파 센서인 진단 시스템.
  8. 제1항에 있어서, 상기 데이타 수집수단에 의해 기록된 상기 전기 출력 신호는 컴퓨터에 의하여 밸브의 상태를 진단하도록 처리되는 진단 시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940035517A 1993-12-22 1994-12-21 솔레노이드 밸브 진단 시스템 KR950019332A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/168,503 US5524484A (en) 1993-12-22 1993-12-22 Solenoid operated valve diagnostic system
US08/168,503 1993-12-22

Publications (1)

Publication Number Publication Date
KR950019332A true KR950019332A (ko) 1995-07-22

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Country Status (4)

Country Link
US (1) US5524484A (ko)
EP (1) EP0663552A1 (ko)
KR (1) KR950019332A (ko)
CA (1) CA2138724A1 (ko)

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KR100972522B1 (ko) * 2001-03-06 2010-07-28 지. 까르띠에 테크놀로지스 안전 제어 장치

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KR100972522B1 (ko) * 2001-03-06 2010-07-28 지. 까르띠에 테크놀로지스 안전 제어 장치

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US5524484A (en) 1996-06-11
EP0663552A1 (en) 1995-07-19
CA2138724A1 (en) 1995-06-23

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