JPS5517498A - Von karman*s vortex street flowing meter - Google Patents

Von karman*s vortex street flowing meter

Info

Publication number
JPS5517498A
JPS5517498A JP9147479A JP9147479A JPS5517498A JP S5517498 A JPS5517498 A JP S5517498A JP 9147479 A JP9147479 A JP 9147479A JP 9147479 A JP9147479 A JP 9147479A JP S5517498 A JPS5517498 A JP S5517498A
Authority
JP
Japan
Prior art keywords
vortex street
von karman
flowing meter
meter
flowing
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
JP9147479A
Other languages
English (en)
Inventor
Kuroobe Maruchin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of JPS5517498A publication Critical patent/JPS5517498A/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
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Duct Arrangements (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
JP9147479A 1978-07-19 1979-07-18 Von karman*s vortex street flowing meter Pending JPS5517498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782831823 DE2831823A1 (de) 1978-07-19 1978-07-19 Stroemungsmesseinrichtung nach dem prinzip der karman'schen wirbelstrasse

Publications (1)

Publication Number Publication Date
JPS5517498A true JPS5517498A (en) 1980-02-06

Family

ID=6044838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9147479A Pending JPS5517498A (en) 1978-07-19 1979-07-18 Von karman*s vortex street flowing meter

Country Status (5)

Country Link
US (1) US4257277A (ja)
EP (1) EP0007111A3 (ja)
JP (1) JPS5517498A (ja)
DE (1) DE2831823A1 (ja)
DK (1) DK302779A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169030A (ja) * 1982-03-31 1983-10-05 Ohkura Electric Co Ltd カルマン渦流量計
JPH06112512A (ja) * 1992-09-24 1994-04-22 Rohm Co Ltd 半導体デバイス

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0064975B1 (en) * 1980-11-10 1987-04-29 Vortech Sciences Inc. Vortex generating mass flowmeter
US4464939A (en) * 1982-03-12 1984-08-14 Rosemount Inc. Vortex flowmeter bluff body
US4475405A (en) * 1982-03-12 1984-10-09 Rosemount Inc. Differential pressure vortex sensor
DE3377936D1 (de) * 1982-11-25 1988-10-13 Oval Eng Co Ltd Vortex flow meter
US4683760A (en) * 1983-08-15 1987-08-04 Oval Engineering Co., Ltd. Vortex flow meter
US5214965A (en) * 1991-10-08 1993-06-01 Lew Hyok S Vortex generator-sensor with noise cancelling transducer
DE102016103419A1 (de) * 2016-02-26 2017-08-31 Krohne Messtechnik Gmbh Messstab für den Nachweis eines strömenden Mediums in einem Rohr und diesbezügliche Messanordnung
DE102018200171B4 (de) * 2018-01-08 2020-04-02 Audi Ag Messanordnung zur Bestimmung eines Parameters eines durch einen Fluidströmungskanal strömenden fluiden Mediums sowie Fluidströmungskanal mit einer solchen Messanordnung
CN113655237B (zh) * 2021-07-09 2024-04-30 太原理工大学 一种兼容ldv及piv技术的平弯管路水流流速测量装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113428B1 (ja) * 1970-05-09 1976-04-28
FR2096950B1 (ja) * 1970-07-20 1973-07-13 Yokogawa Electric Works Ltd
US3972232A (en) * 1974-04-24 1976-08-03 The Foxboro Company Vortex flow meter apparatus
US4052895A (en) * 1977-01-12 1977-10-11 Fischer & Porter Co. Obstacle assembly for vortex-type flowmeter
US4062238A (en) * 1977-02-14 1977-12-13 Fischer & Porter Company Multi-range vortex-type flowmeter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58169030A (ja) * 1982-03-31 1983-10-05 Ohkura Electric Co Ltd カルマン渦流量計
JPH027412B2 (ja) * 1982-03-31 1990-02-19 Okura Denki Co Ltd
JPH06112512A (ja) * 1992-09-24 1994-04-22 Rohm Co Ltd 半導体デバイス

Also Published As

Publication number Publication date
US4257277A (en) 1981-03-24
DK302779A (da) 1980-01-20
EP0007111A3 (de) 1980-02-06
EP0007111A2 (de) 1980-01-23
DE2831823A1 (de) 1980-01-31

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