KR101484421B1 - 초음파유량계 측선보정방식을 이용한 유량 계산 방법 - Google Patents
초음파유량계 측선보정방식을 이용한 유량 계산 방법 Download PDFInfo
- Publication number
- KR101484421B1 KR101484421B1 KR20130164949A KR20130164949A KR101484421B1 KR 101484421 B1 KR101484421 B1 KR 101484421B1 KR 20130164949 A KR20130164949 A KR 20130164949A KR 20130164949 A KR20130164949 A KR 20130164949A KR 101484421 B1 KR101484421 B1 KR 101484421B1
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- South Korea
- Prior art keywords
- abnormal
- flow rate
- flow
- flow velocity
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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
- G01F1/668—Compensating or correcting for variations in velocity of sound
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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
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2013-235869 | 2013-11-14 | ||
JP2013235869A JP5661899B1 (ja) | 2013-11-14 | 2013-11-14 | 測線の故障に予め準備した補正値により対応可能な流量計 |
Publications (1)
Publication Number | Publication Date |
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KR101484421B1 true KR101484421B1 (ko) | 2015-01-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20130164949A KR101484421B1 (ko) | 2013-11-14 | 2013-12-27 | 초음파유량계 측선보정방식을 이용한 유량 계산 방법 |
Country Status (2)
Country | Link |
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JP (1) | JP5661899B1 (ja) |
KR (1) | KR101484421B1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101617652B1 (ko) * | 2015-09-17 | 2016-05-03 | 에프엠테크 (주) | 초음파 유량계 및 유량 측정 방법 |
KR101843138B1 (ko) * | 2018-01-09 | 2018-03-28 | (주)수인테크 | 회선 단락시 유속 보정방법을 갖는 유속비인지형 초음파유량계 |
KR102102795B1 (ko) * | 2019-01-17 | 2020-04-22 | (주)수인테크 | 센서 오류 전송기능을 가진 초음파유량계 |
KR102438018B1 (ko) | 2021-09-28 | 2022-08-30 | 주식회사 수인테크 | 다회선 초음파 유량계 제어 방법 |
KR20240064478A (ko) | 2022-11-04 | 2024-05-13 | 한국표준과학연구원 | 유동교란 보정계수 계산 방법 및 초음파 유량측정 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3596085B2 (ja) | 1995-05-17 | 2004-12-02 | 松下電器産業株式会社 | 流量計測装置 |
KR101267253B1 (ko) | 2013-01-18 | 2013-05-27 | 가부시키가이샤 소닉 | 초음파 유량 측정 시스템 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4764064B2 (ja) * | 2005-05-10 | 2011-08-31 | トキコテクノ株式会社 | 超音波流量計 |
JP5282955B2 (ja) * | 2008-12-10 | 2013-09-04 | 本多電子株式会社 | 超音波流量計の補正方法、及び超音波流量計 |
JP5501214B2 (ja) * | 2010-12-22 | 2014-05-21 | 日立Geニュークリア・エナジー株式会社 | 超音波流量計の検証システム及び検証方法 |
JP2013024646A (ja) * | 2011-07-19 | 2013-02-04 | Hitachi-Ge Nuclear Energy Ltd | 超音波流量計及びこれを用いた流量計測方法 |
JP5719872B2 (ja) * | 2013-01-18 | 2015-05-20 | 株式会社又進 | 超音波流量測定システム |
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2013
- 2013-11-14 JP JP2013235869A patent/JP5661899B1/ja active Active
- 2013-12-27 KR KR20130164949A patent/KR101484421B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3596085B2 (ja) | 1995-05-17 | 2004-12-02 | 松下電器産業株式会社 | 流量計測装置 |
KR101267253B1 (ko) | 2013-01-18 | 2013-05-27 | 가부시키가이샤 소닉 | 초음파 유량 측정 시스템 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101617652B1 (ko) * | 2015-09-17 | 2016-05-03 | 에프엠테크 (주) | 초음파 유량계 및 유량 측정 방법 |
KR101843138B1 (ko) * | 2018-01-09 | 2018-03-28 | (주)수인테크 | 회선 단락시 유속 보정방법을 갖는 유속비인지형 초음파유량계 |
KR102102795B1 (ko) * | 2019-01-17 | 2020-04-22 | (주)수인테크 | 센서 오류 전송기능을 가진 초음파유량계 |
KR102438018B1 (ko) | 2021-09-28 | 2022-08-30 | 주식회사 수인테크 | 다회선 초음파 유량계 제어 방법 |
KR20240064478A (ko) | 2022-11-04 | 2024-05-13 | 한국표준과학연구원 | 유동교란 보정계수 계산 방법 및 초음파 유량측정 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2015094743A (ja) | 2015-05-18 |
JP5661899B1 (ja) | 2015-01-28 |
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