KR100744779B1 - 초음파 농도계 - Google Patents
초음파 농도계 Download PDFInfo
- Publication number
- KR100744779B1 KR100744779B1 KR1020060112336A KR20060112336A KR100744779B1 KR 100744779 B1 KR100744779 B1 KR 100744779B1 KR 1020060112336 A KR1020060112336 A KR 1020060112336A KR 20060112336 A KR20060112336 A KR 20060112336A KR 100744779 B1 KR100744779 B1 KR 100744779B1
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- KR
- South Korea
- Prior art keywords
- tube
- fluid
- pipe
- measuring
- flange
- Prior art date
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
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- 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
- G01N29/222—Constructional or flow details for analysing fluids
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- 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
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- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/022—Liquids
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- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02809—Concentration of a compound, e.g. measured by a surface mass change
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Acoustics & Sound (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (6)
- 삭제
- 삭제
- 농도측정을 위해 전달된 끝단에 플랜지(11)가 형성된 유체관(10)과; 유체관(10)에 동일한 직경으로 양끝단에는 볼트 및 너트를 이용한 체결방식으로 결합되는 플랜지(21)가 형성된 단관 형상의 측정관(220)과; 측정관(220)의 삽입홀(223)에 삽입되며, 측정관(220)의 내부공간에 노출되는 발신진동자(31) 및 수신진동자(32)가 서로 마주보도록 고정대(33)에 고정되고, 발/수신진동자(31, 32)의 측정값을 연산하는 연산증폭기(34)로 형성된 전송부(30)로 구성되며, 상기 측정관(220)의 삽입홀(223)은 양측 외주면 정점보다 하부에 위치되어 형성되는 초음파 농도계에 있어서,상기 측정관(220)은 양끝단에 줄임관(221)이 각각 형성되고, 줄임관(221)들의 사이에는 단관(222)이 일체로 형성되되, 하나의 줄임관(221) 및 단관(222)의 양측 외주면 정점에는 마주보도록 한 쌍의 삽입홀(223)이 형성된 벤츄리관 형상으로 구성되는 것을 특징으로 하는 초음파 농도계.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060112336A KR100744779B1 (ko) | 2006-11-14 | 2006-11-14 | 초음파 농도계 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060112336A KR100744779B1 (ko) | 2006-11-14 | 2006-11-14 | 초음파 농도계 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100744779B1 true KR100744779B1 (ko) | 2007-08-01 |
Family
ID=38601525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060112336A KR100744779B1 (ko) | 2006-11-14 | 2006-11-14 | 초음파 농도계 |
Country Status (1)
Country | Link |
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KR (1) | KR100744779B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100981950B1 (ko) | 2010-06-03 | 2010-09-13 | 김대연 | 레이저광을 이용하는 광섬유 방식 센서 구조를 갖는 농도계의 구조 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127489U (ko) | 1976-03-24 | 1977-09-28 | ||
JPS54147286U (ko) | 1978-04-04 | 1979-10-13 | ||
JPS55127254U (ko) | 1979-03-05 | 1980-09-09 | ||
JPH0448255A (ja) * | 1990-06-18 | 1992-02-18 | Japan Tobacco Inc | 製塩プラントの濃度計測装置 |
KR100283821B1 (ko) | 1998-10-02 | 2001-06-01 | 김정호 | 센서를 세척하는 기능을 갖는 슬러리 농도 측정장치 |
KR200270831Y1 (ko) | 2002-01-02 | 2002-04-06 | 길주형 | 초음파 농도계용 진동자 |
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2006
- 2006-11-14 KR KR1020060112336A patent/KR100744779B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127489U (ko) | 1976-03-24 | 1977-09-28 | ||
JPS54147286U (ko) | 1978-04-04 | 1979-10-13 | ||
JPS55127254U (ko) | 1979-03-05 | 1980-09-09 | ||
JPH0448255A (ja) * | 1990-06-18 | 1992-02-18 | Japan Tobacco Inc | 製塩プラントの濃度計測装置 |
KR100283821B1 (ko) | 1998-10-02 | 2001-06-01 | 김정호 | 센서를 세척하는 기능을 갖는 슬러리 농도 측정장치 |
KR200270831Y1 (ko) | 2002-01-02 | 2002-04-06 | 길주형 | 초음파 농도계용 진동자 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100981950B1 (ko) | 2010-06-03 | 2010-09-13 | 김대연 | 레이저광을 이용하는 광섬유 방식 센서 구조를 갖는 농도계의 구조 |
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