JPS5832327U - カルマン渦流量計 - Google Patents

カルマン渦流量計

Info

Publication number
JPS5832327U
JPS5832327U JP1981123446U JP12344681U JPS5832327U JP S5832327 U JPS5832327 U JP S5832327U JP 1981123446 U JP1981123446 U JP 1981123446U JP 12344681 U JP12344681 U JP 12344681U JP S5832327 U JPS5832327 U JP S5832327U
Authority
JP
Japan
Prior art keywords
vortex
vortex flowmeter
karman
karman vortex
vortex generator
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP1981123446U
Other languages
English (en)
Inventor
大谷　七郎
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP1981123446U priority Critical patent/JPS5832327U/ja
Priority to US06/409,217 priority patent/US4476728A/en
Priority to EP82107584A priority patent/EP0073422A3/en
Priority to AU87411/82A priority patent/AU554978B2/en
Publication of JPS5832327U publication Critical patent/JPS5832327U/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01F1/3209—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 using Karman vortices
    • G01F1/3218—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 using Karman vortices bluff body design
    • 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
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3273—Means for detecting quantities used as proxy variables for swirl for detecting fluid speed oscillations by thermal sensors

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す構造図、第２図は熱線
を張設した渦発生体の拡大詳細図、第３図は第２図の断
面図である。 図中、１は導管、２は渦発生体、５は支柱、６は熱線で
ある。

Claims (2)

    【実用新案登録請求の範囲】
  1. （１）　　測定流体を流すための導管払この導管内に前
    記流体の流れと直角に設けた渦発生体と、該渦発生体の
    下流側に発生するカルマン渦の生成数を検知する熱線を
    撫えた渦流量計において、前記渦発生体は下流側に突出
    する複数個の支柱を有し、該支柱間に前記熱線を張装し
    たカルマン渦流量計。
  2. （２）熱線を渦発生体とほぼ平行にＵ字状、Ｎ字状ある
    いは複数回くり返し張設した実用新案登録請求の範囲第
    １項記載のカルマン渦流量計。
JP1981123446U 1981-08-19 1981-08-19 カルマン渦流量計 Pending JPS5832327U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1981123446U JPS5832327U (ja) 1981-08-19 1981-08-19 カルマン渦流量計
US06/409,217 US4476728A (en) 1981-08-19 1982-08-18 Vortex flow meter
EP82107584A EP0073422A3 (en) 1981-08-19 1982-08-19 Vortex flow meter
AU87411/82A AU554978B2 (en) 1981-08-19 1982-08-19 Vortex flow meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981123446U JPS5832327U (ja) 1981-08-19 1981-08-19 カルマン渦流量計

Publications (1)

Publication Number Publication Date
JPS5832327U true JPS5832327U (ja) 1983-03-02

Family

ID=14860802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981123446U Pending JPS5832327U (ja) 1981-08-19 1981-08-19 カルマン渦流量計

Country Status (4)

Country Link
US (1) US4476728A (ja)
EP (1) EP0073422A3 (ja)
JP (1) JPS5832327U (ja)
AU (1) AU554978B2 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534019B1 (fr) * 1982-09-30 1986-05-16 Mitsubishi Electric Corp Debitmetre a rue des vortices de karman
US6170338B1 (en) 1997-03-27 2001-01-09 Rosemont Inc. Vortex flowmeter with signal processing
DK1730476T3 (da) 2004-03-25 2021-06-21 Micro Motion Inc Simplificeret måling af fluidegenskaber
JP4762002B2 (ja) * 2006-02-27 2011-08-31 株式会社東芝 電子機器
US8408071B1 (en) * 2011-09-19 2013-04-02 Onicon Inc. Enhanced vortex-shedding flowmeter

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927566A (en) * 1971-06-17 1975-12-23 Kent Instruments Ltd Flowmeters
JPS537006B2 (ja) * 1973-05-31 1978-03-14
JPS5165969A (ja) * 1974-12-04 1976-06-08 Oval Eng Co Ltd Karumanuzuryuryokei
JPS5258952A (en) * 1975-11-10 1977-05-14 Yokogawa Hokushin Electric Corp Current meter
JPS5389764A (en) * 1977-01-19 1978-08-07 Yokogawa Hokushin Electric Corp Eddy current flow meter
JPS55469A (en) * 1979-03-19 1980-01-05 Oval Eng Co Ltd Carman vortex generator for carman vortex flow meter
JPS55149810A (en) * 1979-05-11 1980-11-21 Nissan Motor Co Ltd Flow measuring apparatus
JPS5626219A (en) * 1979-08-11 1981-03-13 Nippon Denso Co Ltd Karman vortex flowmeter
JPS5921485B2 (ja) * 1979-09-17 1984-05-21 日産自動車株式会社 流速又は流量検出器
JPS601566B2 (ja) * 1979-10-17 1985-01-16 日産自動車株式会社 カルマン渦流量計

Also Published As

Publication number Publication date
AU8741182A (en) 1983-02-24
EP0073422A2 (en) 1983-03-09
AU554978B2 (en) 1986-09-11
US4476728A (en) 1984-10-16
EP0073422A3 (en) 1984-09-05

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