KR20200032215A - 소용돌이 유량계 - Google Patents
소용돌이 유량계 Download PDFInfo
- Publication number
- KR20200032215A KR20200032215A KR1020207006366A KR20207006366A KR20200032215A KR 20200032215 A KR20200032215 A KR 20200032215A KR 1020207006366 A KR1020207006366 A KR 1020207006366A KR 20207006366 A KR20207006366 A KR 20207006366A KR 20200032215 A KR20200032215 A KR 20200032215A
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- South Korea
- Prior art keywords
- vortex
- main body
- temperature
- case
- flow path
- Prior art date
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- 238000003780 insertion Methods 0.000 claims abstract description 38
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- 239000002184 metal Substances 0.000 claims abstract description 10
- 238000009529 body temperature measurement Methods 0.000 claims description 30
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 abstract description 8
- 230000001070 adhesive effect Effects 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 description 31
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
-
- 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
- G01F1/05—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 using mechanical effects
- G01F1/20—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 using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—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 using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
도 2는 도 1의 A-A 단면도이다.
도 3은 압전소자 케이스의 정면도이다.
도 4는 도 3의 상면도이다.
도 5는 도 3의 하면도이다.
도 6은 도 3의 B-B단면도이다.
도 7은 도 3의 C-C단면도이다.
도 8은 도 5의 D-D단면도이다.
도 9는 도 1에 나타내는 측온 케이스의 상면도이다.
도 10은 도 9의 E-E단면도이다.
도 11은 실시예를 이용하여 계측된 전압신호의 전압파형을 나타내는 도면이다.
도 12는 비교예를 이용하여 계측된 전압신호의 전압파형을 나타내는 도면이다.
2 본체 케이스
16 소용돌이 발생체
27 제1 삽입구멍
30 유량 계측부
40 측온체
41 측온 케이스
42 온도 센서
52 씰부재
418 수용구멍
418a 내벽
Claims (3)
- 소용돌이 발생체와, 상기 소용돌이 발생체의 하류측에 배설되고, 상기 소용돌이 발생체에 의해 발생한 소용돌이를 검출함으로써 유량을 계측하는 유량 계측부를 구비하는 소용돌이 유량계에 있어서,
금속제의 측온 케이스에 온도 센서를 접착제에 의해 접착한 측온체와,
상기 소용돌이 발생체가 배설되는 본체 유로와, 상기 측온체를 삽입하는 삽입구멍을 가지며, 상기 본체 유로와 상기 삽입구멍이 연통되어 있는 본체 케이스와,
상기 측온체와 상기 삽입구멍의 내벽 사이를 씰하는 씰부재를 갖는 것,
상기 삽입구멍에 삽입된 상기 측온체는, 본체 유로측에 위치하는 선단면이, 상기 본체 유로의 유로면과 면일이 되는 위치와, 상기 본체 유로의 유로면으로부터 상기 본체 유로의 직경방향 외측의 위치의 일방에, 배치되어 있는 것
을 특징으로 하는 소용돌이 유량계.
- 제1항에 있어서,
상기 측온 케이스에는, 상기 온도 센서를 수용하는 수용구멍이 상기 측온 케이스의 축선방향에 형성되어 있는 것,
상기 온도 센서를 상기 수용구멍의 내벽에 접촉시킨 상태로 상기 온도 센서와 상기 수용구멍의 내벽이 접착되어 있는 것
을 특징으로 하는 소용돌이 유량계.
- 제1항 또는 제2항에 있어서,
상기 측온체는, 상기 소용돌이 발생체의 상류측에 배치되어 있는 것
을 특징으로 하는 소용돌이 유량계.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2017-184182 | 2017-09-25 | ||
JP2017184182A JP6703969B2 (ja) | 2017-09-25 | 2017-09-25 | 渦流量計 |
PCT/JP2018/031308 WO2019058866A1 (ja) | 2017-09-25 | 2018-08-24 | 渦流量計 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20200032215A true KR20200032215A (ko) | 2020-03-25 |
KR102317110B1 KR102317110B1 (ko) | 2021-10-22 |
Family
ID=65811145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020207006366A Active KR102317110B1 (ko) | 2017-09-25 | 2018-08-24 | 소용돌이 유량계 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11307076B2 (ko) |
EP (1) | EP3667254B1 (ko) |
JP (1) | JP6703969B2 (ko) |
KR (1) | KR102317110B1 (ko) |
CN (1) | CN111213036B (ko) |
TW (1) | TWI668414B (ko) |
WO (1) | WO2019058866A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK3816589T3 (da) * | 2019-10-31 | 2022-04-11 | Sika Dr Siebert & Kuehn Gmbh & Co Kg | Fremgangsmåde til fastlæggelse af funktionsdygtigheden af en piezosensor |
WO2022070239A1 (ja) * | 2020-09-29 | 2022-04-07 | コフロック株式会社 | 流量測定装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60156428A (ja) | 1984-01-26 | 1985-08-16 | 松下電器産業株式会社 | 電気掃除機の電力制御装置 |
JPH09280912A (ja) | 1996-04-15 | 1997-10-31 | Oval Corp | 渦流量計 |
US20080141785A1 (en) * | 2006-12-15 | 2008-06-19 | An-Bang Wang | High-precision vortex flow meter |
US20150323356A1 (en) * | 2014-05-12 | 2015-11-12 | Invensys Systems, Inc | Multivariable vortex flowmeter |
WO2017153124A1 (de) * | 2016-03-10 | 2017-09-14 | Endress+Hauser Flowtec Ag | SENSORBAUGRUPPE FÜR EINEN SENSOR, SENSOR SOWIE DAMIT GEBILDETES MEßSYSTEM |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58208622A (ja) * | 1982-05-28 | 1983-12-05 | Mazda Motor Corp | エンジンの吸入空気量検出装置 |
JPS60156428U (ja) * | 1984-03-28 | 1985-10-18 | 日立造船株式会社 | 管内温度センサの取付装置 |
JPS62184442U (ko) * | 1986-05-16 | 1987-11-24 | ||
US4926695A (en) * | 1987-09-15 | 1990-05-22 | Rosemount Inc. | Rocking beam vortex sensor |
JPH0660832B2 (ja) * | 1988-05-20 | 1994-08-10 | トキコ株式会社 | 渦流量計 |
US5447073A (en) * | 1994-02-04 | 1995-09-05 | The Foxboro Company | Multimeasurement replaceable vortex sensor |
FR2717897B1 (fr) * | 1994-03-23 | 1996-06-07 | Schlumberger Ind Sa | Compteur de fluide à tourbillons comportant une conduite profilée. |
JP3340891B2 (ja) * | 1995-08-29 | 2002-11-05 | 株式会社山武 | 電磁流量計 |
DE19620655C2 (de) * | 1996-05-22 | 1998-07-23 | Kem Kueppers Elektromech Gmbh | Meßwertgeber für einen Wirbeldurchflußmesser |
US5869772A (en) * | 1996-11-27 | 1999-02-09 | Storer; William James A. | Vortex flowmeter including cantilevered vortex and vibration sensing beams |
CA2459564C (en) * | 2001-09-04 | 2009-12-22 | Endress + Hauser Flowtec Ag | Vortex flow pickup |
US7212928B2 (en) * | 2002-09-06 | 2007-05-01 | Invensys Systems, Inc. | Multi-measurement vortex flow meter |
JP4158980B2 (ja) * | 2004-07-15 | 2008-10-01 | 株式会社オーバル | マルチ渦流量計 |
US7259574B2 (en) * | 2005-04-15 | 2007-08-21 | Vaidya Avinash Shrikrishna | Sensor device for measuring frequency and amplitude of varying force signals |
JP4695570B2 (ja) * | 2006-07-28 | 2011-06-08 | 東レエンジニアリング株式会社 | マイクロリアクタ流路形成体へのマイクロリアクタ用温度センサの取付構造 |
US7644633B2 (en) * | 2006-12-18 | 2010-01-12 | Rosemount Inc. | Vortex flowmeter with temperature compensation |
JP5271039B2 (ja) * | 2008-10-31 | 2013-08-21 | 株式会社東芝 | 温度センサ |
CN201413161Y (zh) * | 2009-05-26 | 2010-02-24 | 威海奥博特自动化设备有限公司 | 温压补偿一体型电容式涡街流量计 |
EP2550511A4 (en) * | 2010-03-23 | 2015-12-16 | Avgi Engineering Inc | FLOWMETER IN TOURBILLON |
DE102010056279B4 (de) * | 2010-12-24 | 2013-07-04 | Abb Technology Ag | Vortex-Durchflussmessgerät mit optimierter Temperaturerfassung |
JP2012141268A (ja) * | 2011-01-06 | 2012-07-26 | Azbil Corp | 渦流量計及び流量測定方法 |
GB2490685B (en) * | 2011-05-10 | 2017-05-24 | Salunda Ltd | Fluid conduit |
JP5934622B2 (ja) * | 2012-09-25 | 2016-06-15 | 愛知時計電機株式会社 | 温度計測器、流量計及び温度計測方法 |
US20150122009A1 (en) * | 2013-11-05 | 2015-05-07 | Amphenol Thermometrics, Inc. | Systems and methods for temperature compensated flow sensing |
US10330510B2 (en) * | 2015-05-07 | 2019-06-25 | Natural Gas Solutions North America, Llc | Temperature sensing system and flow metering apparatus comprised thereof |
DE102015116147A1 (de) * | 2015-09-24 | 2017-03-30 | Endress + Hauser Flowtec Ag | Sensorbaugruppe für einen Sensor, Sensor sowie damit gebildetes Meßsystem |
-
2017
- 2017-09-25 JP JP2017184182A patent/JP6703969B2/ja active Active
-
2018
- 2018-08-24 EP EP18857702.7A patent/EP3667254B1/en active Active
- 2018-08-24 KR KR1020207006366A patent/KR102317110B1/ko active Active
- 2018-08-24 US US16/644,829 patent/US11307076B2/en active Active
- 2018-08-24 WO PCT/JP2018/031308 patent/WO2019058866A1/ja unknown
- 2018-08-24 CN CN201880062041.XA patent/CN111213036B/zh active Active
- 2018-08-27 TW TW107129752A patent/TWI668414B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60156428A (ja) | 1984-01-26 | 1985-08-16 | 松下電器産業株式会社 | 電気掃除機の電力制御装置 |
JPH09280912A (ja) | 1996-04-15 | 1997-10-31 | Oval Corp | 渦流量計 |
US20080141785A1 (en) * | 2006-12-15 | 2008-06-19 | An-Bang Wang | High-precision vortex flow meter |
US20150323356A1 (en) * | 2014-05-12 | 2015-11-12 | Invensys Systems, Inc | Multivariable vortex flowmeter |
WO2017153124A1 (de) * | 2016-03-10 | 2017-09-14 | Endress+Hauser Flowtec Ag | SENSORBAUGRUPPE FÜR EINEN SENSOR, SENSOR SOWIE DAMIT GEBILDETES MEßSYSTEM |
Also Published As
Publication number | Publication date |
---|---|
EP3667254A4 (en) | 2020-11-11 |
EP3667254A1 (en) | 2020-06-17 |
WO2019058866A1 (ja) | 2019-03-28 |
JP2019060662A (ja) | 2019-04-18 |
CN111213036B (zh) | 2021-10-22 |
TW201920906A (zh) | 2019-06-01 |
CN111213036A (zh) | 2020-05-29 |
TWI668414B (zh) | 2019-08-11 |
EP3667254B1 (en) | 2022-02-16 |
US20210072065A1 (en) | 2021-03-11 |
US11307076B2 (en) | 2022-04-19 |
KR102317110B1 (ko) | 2021-10-22 |
JP6703969B2 (ja) | 2020-06-03 |
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