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JPS5921485B2 - 流速又は流量検出器 - Google Patents

流速又は流量検出器

Info

Publication number
JPS5921485B2
JPS5921485B2 JP54117940A JP11794079A JPS5921485B2 JP S5921485 B2 JPS5921485 B2 JP S5921485B2 JP 54117940 A JP54117940 A JP 54117940A JP 11794079 A JP11794079 A JP 11794079A JP S5921485 B2 JPS5921485 B2 JP S5921485B2
Authority
JP
Japan
Prior art keywords
flow
flow rate
vortex generator
signal
fluid
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.)
Expired
Application number
JP54117940A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5642110A (en
Inventor
徹 喜多
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP54117940A priority Critical patent/JPS5921485B2/ja
Priority to DE19803034936 priority patent/DE3034936A1/de
Priority to GB8029830A priority patent/GB2061505A/en
Publication of JPS5642110A publication Critical patent/JPS5642110A/ja
Publication of JPS5921485B2 publication Critical patent/JPS5921485B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • G01P5/12—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor
    • 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
    • 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
    • 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
    • G01F1/3287—Means for detecting quantities used as proxy variables for swirl circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/01—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using swirlflowmeter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
JP54117940A 1979-09-17 1979-09-17 流速又は流量検出器 Expired JPS5921485B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP54117940A JPS5921485B2 (ja) 1979-09-17 1979-09-17 流速又は流量検出器
DE19803034936 DE3034936A1 (de) 1979-09-17 1980-09-16 Stroemungsmesseinrichtung
GB8029830A GB2061505A (en) 1979-09-17 1980-09-16 Fluid Flow Meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54117940A JPS5921485B2 (ja) 1979-09-17 1979-09-17 流速又は流量検出器

Publications (2)

Publication Number Publication Date
JPS5642110A JPS5642110A (en) 1981-04-20
JPS5921485B2 true JPS5921485B2 (ja) 1984-05-21

Family

ID=14723979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54117940A Expired JPS5921485B2 (ja) 1979-09-17 1979-09-17 流速又は流量検出器

Country Status (3)

Country Link
JP (1) JPS5921485B2 (de)
DE (1) DE3034936A1 (de)
GB (1) GB2061505A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827015A (ja) * 1981-08-11 1983-02-17 Mitsubishi Electric Corp 自動車用空気流量計測装置
JPS5832327U (ja) * 1981-08-19 1983-03-02 三菱電機株式会社 カルマン渦流量計
JPS58158517A (ja) * 1982-03-15 1983-09-20 Mitsubishi Electric Corp 流量または流速測定装置
JPS58158518A (ja) * 1982-03-15 1983-09-20 Mitsubishi Electric Corp 流量または流速測定装置
JPS58208623A (ja) * 1982-05-28 1983-12-05 Mitsubishi Electric Corp 渦流量計
DE3309404A1 (de) * 1983-03-16 1984-09-20 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur messung des massendurchsatzes eines stroemenden mediums
US4517735A (en) * 1983-10-28 1985-05-21 Airsensors, Inc. Apparatus and method for tensioning resistive wire
JPS6172638U (de) * 1984-10-18 1986-05-17
JPS61132717U (de) * 1985-02-07 1986-08-19
GB2177204B (en) * 1985-06-26 1988-09-14 British Gas Plc Measurement of fluid flows
JPS6238032U (de) * 1985-08-23 1987-03-06
DE3637540A1 (de) * 1986-11-04 1988-05-05 Vdo Schindling Vorrichtung zur bestimmung der durchflussrichtung
DE3732856A1 (de) * 1987-09-29 1989-04-06 Siemens Ag Intelligenter luftmengenmesser
DE3916056A1 (de) * 1989-05-17 1990-11-22 Kuipers Ulrich Messverfahren und vorrichtung zur massendurchfluss-, volumendurchfluss-, dichte- und/oder viskositaetsbestimmung und daraus abgeleiteten groessen
JPH0662478U (ja) * 1993-02-12 1994-09-02 住友電装株式会社 防水コネクタ
WO1997005459A1 (de) * 1995-07-27 1997-02-13 Georg Fischer Rohrleitungssysteme Ag Vorrichtung zur messung der durchflussmenge und der durchflussgeschwindigkeit eines fluides in einer rohrleitung
JPH081255U (ja) * 1996-01-22 1996-08-09 矢崎総業株式会社 流路一体コネクタ
US6386046B1 (en) 1999-09-28 2002-05-14 The Foxboro Company Method and system for characterizing pulsatile flow in a vortex flowmeter
DE102009029169B4 (de) * 2009-09-03 2021-11-04 Innovative Sensor Technology Ist Ag Thermischer Strömungssensor
CN102175286B (zh) * 2011-01-19 2012-11-21 南京航空航天大学 涡轮流量计信号处理方法
DE102011116282B4 (de) 2011-10-19 2013-07-04 Krohne Messtechnik Gmbh Verfahren zum Betrieb eines Vortexdurchflussmessgeräts

Also Published As

Publication number Publication date
JPS5642110A (en) 1981-04-20
GB2061505A (en) 1981-05-13
DE3034936A1 (de) 1981-04-02

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