KR830008172A - 초음파 감지 장치 - Google Patents

초음파 감지 장치 Download PDF

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Publication number
KR830008172A
KR830008172A KR1019810004829A KR810004829A KR830008172A KR 830008172 A KR830008172 A KR 830008172A KR 1019810004829 A KR1019810004829 A KR 1019810004829A KR 810004829 A KR810004829 A KR 810004829A KR 830008172 A KR830008172 A KR 830008172A
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KR
South Korea
Prior art keywords
holder
pipe
ultrasonic
monitoring device
transducer
Prior art date
Application number
KR1019810004829A
Other languages
English (en)
Inventor
로이 아브트스 레이
Original Assignee
토머스 알·웨시레
마이크로 퓨어 시스템즈 인코오포레이티드
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 토머스 알·웨시레, 마이크로 퓨어 시스템즈 인코오포레이티드 filed Critical 토머스 알·웨시레
Publication of KR830008172A publication Critical patent/KR830008172A/ko

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/28—Details, e.g. general constructional or apparatus details providing acoustic coupling, e.g. water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/32—Arrangements for suppressing undesired influences, e.g. temperature or pressure variations, compensating for signal noise
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/263—Surfaces
    • G01N2291/2634—Surfaces cylindrical from outside

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  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

내용 없음

Description

초음파 감지 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 파이프상에 배치한 본 발명의 초음파 송·수신기의 투시도.
제2도는 제1도에 도시한 초음파 송·수신기의 확대 횡단면도.
제3도는 제2도의 일부분을 확대해서 도시한 횡단면도.
제4도는 파이프상에 배치한 다른 초음파 송·수신기의 투시도.
제5도는 제4도에 도시한 초음파 송·수신기 및 파이프의 확대 횡단면도.

Claims (13)

  1. 유체흐름에 대한 정보를 얻기 위한 초음파 감지장치에 있어서, 음파전송 물질과 음파통신을 하게 하는 에너지파 생성용 변환기와, 상기 음파전송 물질에 코오팅되고 정합되어 음파 임피던수 기능을 수행하여 이 물질에서 진행하는 대부분의 어떤 의사음파를 확산시키는 음파흡수층으로 구성된 초음파 감지장치.
  2. 제1항에 있어서 층이 에폭시이고 물질이 금속인 초음파 감시장치.
  3. 제2항에 잇어서 에폭시층이 물질에 가해진후 화시 250°에서 소결되는 초음파 감시장치.
  4. 제2항에 있어서 에폭시층의 두께가 3mm인 초음파 감시장치.
  5. 제1항에 있어서 물질이 유체를 내포하는 파이프인 초음파 감시장치.
  6. 제1항에 있어서 물질이 변환기용 홀더인 초음파 감시장치.
  7. 제6항에 있어서 홀더가 변환기가 설치된 블라인드 호올을 지니고 유체이동 수단에 연결된 초음파 감지장치
  8. 제7항에 있어서 홀더가 파이프의 측벽에 맞게 만든 오목한 하부를 지닌 초음파 감지장치.
  9. 제7항에 있어서 홀더가 금속파이프에 부착되게 최소한 1개의 자석을 지닌 초음파 감시장치.
  10. 초음파 감지장치를 파이프에 설치하기 위한 홀더로서 파이프에 맞게 만든 하부위에 배치한 변환기 블라인드 호올을 지닌 홀더 부위와, 이 홀더를 파이프에 부착시키기 위한 수단으로 구성된 홀더.
  11. 제10항에 있어서 파이프가 금속이고 부착수단이 최소한 1개의 자석으로 된 홀더.
  12. 제10항에 잇어서 캡이 변환기를 차폐시키는 홀더.
  13. 제10항에 있어서 음파 흡수 에폭시층이 홀더의 하부를 제외한 부위를 덮게 되는 홀더.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019810004829A 1980-12-16 1981-12-10 초음파 감지 장치 KR830008172A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/217,088 US4398424A (en) 1980-12-16 1980-12-16 Ultrasonic sensing
US217088 1980-12-16

Publications (1)

Publication Number Publication Date
KR830008172A true KR830008172A (ko) 1983-11-16

Family

ID=22809625

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810004829A KR830008172A (ko) 1980-12-16 1981-12-10 초음파 감지 장치

Country Status (7)

Country Link
US (1) US4398424A (ko)
JP (1) JPS57128843A (ko)
KR (1) KR830008172A (ko)
CA (1) CA1172347A (ko)
DE (1) DE3149933A1 (ko)
FR (1) FR2496267B1 (ko)
GB (1) GB2089617B (ko)

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DE3210173A1 (de) * 1982-03-19 1983-09-29 Krautkrämer GmbH, 5000 Köln Pruefkopfhaltevorrichtung mit mindestens einem ultraschallpruefkopf
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JPS613012A (ja) * 1984-06-16 1986-01-09 Kanagawaken 超音波を利用した液化ガス容器内の液面位置の測定方法
GB8432508D0 (en) * 1984-12-21 1985-02-06 Avtaec Ltd Underwater transducers
DE3909558A1 (de) * 1989-03-23 1990-09-27 Dornier Medizintechnik Trefferkontrolle fuer die lithotripsie
FR2669248A1 (fr) * 1990-11-19 1992-05-22 Ngeh Toong See Dispositif de support et de protection des transducteurs d'ultrason pouvant focaliser et transmettre des ultrasons.
DE4228977A1 (de) * 1992-08-31 1994-03-03 Remos Gmbh Entwicklung Und Pro Verfahren zur Strömungsmessung bzw. Durchflußmessung
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DE102005057888A1 (de) * 2005-12-02 2007-06-06 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung und/oder Überwachung des Volumen- oder Massendurchflusses eines Mediums durch eine Rohrleitung
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CN101793874A (zh) * 2009-02-03 2010-08-04 陈彦平 能消除干扰的超声波径向换能器
DE102009039633A1 (de) * 2009-09-01 2011-03-03 Truttenbach Asset Management Gbr (Vertretungsberechtigter Gesellschafter: Andreas Truttenbach, 77866 Rheinau) Ultraschall-Durchflussmesser
US8245581B2 (en) * 2009-12-08 2012-08-21 Cameron International Corporation Flowmeter and method
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JP5968210B2 (ja) * 2012-12-04 2016-08-10 大阪瓦斯株式会社 流体識別装置及び流体識別方法
JP6221624B2 (ja) * 2013-10-23 2017-11-01 富士電機株式会社 流体種類判別装置及び流体種類判別方法
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Also Published As

Publication number Publication date
GB2089617B (en) 1985-07-10
FR2496267A1 (fr) 1982-06-18
FR2496267B1 (fr) 1985-12-27
CA1172347A (en) 1984-08-07
GB2089617A (en) 1982-06-23
DE3149933A1 (de) 1982-07-15
US4398424A (en) 1983-08-16
JPS57128843A (en) 1982-08-10

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