DE3241988C2 - - Google Patents

Info

Publication number
DE3241988C2
DE3241988C2 DE3241988A DE3241988A DE3241988C2 DE 3241988 C2 DE3241988 C2 DE 3241988C2 DE 3241988 A DE3241988 A DE 3241988A DE 3241988 A DE3241988 A DE 3241988A DE 3241988 C2 DE3241988 C2 DE 3241988C2
Authority
DE
Germany
Prior art keywords
flow meter
meter according
pillar
vortex
vibrating plate
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
DE3241988A
Other languages
German (de)
English (en)
Other versions
DE3241988A1 (de
Inventor
Noriomi Dipl.-Ing. Kawasaki Kanagawa Jp Miyoshi
Michihiko Sagamihara Kanagawa Jp Tsuruoka
Mutsumi Dipl.-Ing. Musashino Tokio/Tokyo Jp Nagumo
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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
Priority claimed from JP56179070A external-priority patent/JPS5880523A/ja
Priority claimed from JP56179071A external-priority patent/JPS5880524A/ja
Priority claimed from JP56179072A external-priority patent/JPS5880525A/ja
Priority claimed from JP57066331A external-priority patent/JPS58184512A/ja
Priority claimed from JP57066330A external-priority patent/JPS58184511A/ja
Priority claimed from JP8936482U external-priority patent/JPS58191522U/ja
Priority claimed from JP57102674A external-priority patent/JPS58219414A/ja
Priority claimed from JP57102675A external-priority patent/JPS58219415A/ja
Priority claimed from JP57102673A external-priority patent/JPS58218617A/ja
Priority claimed from JP57102676A external-priority patent/JPS58219416A/ja
Priority claimed from JP57102677A external-priority patent/JPS58219417A/ja
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of DE3241988A1 publication Critical patent/DE3241988A1/de
Publication of DE3241988C2 publication Critical patent/DE3241988C2/de
Application granted granted Critical
Granted 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/185—Circuit arrangements for generating control signals by measuring intake air flow using a vortex flow sensor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/48—Arrangement of air 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
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
DE19823241988 1981-11-10 1982-11-10 Durchflussmesser mit karman'scher wirbelstrasse Granted DE3241988A1 (de)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP56179070A JPS5880523A (ja) 1981-11-10 1981-11-10 カルマン渦流量計
JP56179072A JPS5880525A (ja) 1981-11-10 1981-11-10 カルマン渦流量計
JP56179071A JPS5880524A (ja) 1981-11-10 1981-11-10 カルマン渦流量計
JP57066330A JPS58184511A (ja) 1982-04-22 1982-04-22 エンジンの吸気流量計
JP57066331A JPS58184512A (ja) 1982-04-22 1982-04-22 カルマン渦流量計
JP8936482U JPS58191522U (ja) 1982-06-15 1982-06-15 カルマン渦流量計
JP57102674A JPS58219414A (ja) 1982-06-15 1982-06-15 カルマン渦流量計
JP57102675A JPS58219415A (ja) 1982-06-15 1982-06-15 カルマン渦流量計
JP57102673A JPS58218617A (ja) 1982-06-15 1982-06-15 カルマン渦流量計
JP57102676A JPS58219416A (ja) 1982-06-15 1982-06-15 カルマン渦流量計
JP57102677A JPS58219417A (ja) 1982-06-15 1982-06-15 エンジンの吸気流量計

Publications (2)

Publication Number Publication Date
DE3241988A1 DE3241988A1 (de) 1983-06-23
DE3241988C2 true DE3241988C2 (ja) 1988-10-27

Family

ID=27582058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823241988 Granted DE3241988A1 (de) 1981-11-10 1982-11-10 Durchflussmesser mit karman'scher wirbelstrasse

Country Status (2)

Country Link
DE (1) DE3241988A1 (ja)
GB (6) GB2112938B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145818B (en) * 1983-08-24 1987-02-04 Gen Electric Co Plc Flowmeters
US4520678A (en) * 1983-09-13 1985-06-04 The Foxboro Company Small line-size vortex meter
US4838092A (en) * 1986-03-15 1989-06-13 Oval Engineering Co., Ltd. Vortex flow meter
JPS62245921A (ja) * 1986-04-18 1987-10-27 Honda Motor Co Ltd カルマン渦流量計
JPS62245922A (ja) * 1986-04-18 1987-10-27 Honda Motor Co Ltd カルマン渦流量計
US4782710A (en) * 1986-04-30 1988-11-08 Fuji Electric Co., Ltd. Karman vortex flow meter
GB2211612B (en) * 1987-10-27 1991-10-23 Fuji Electric Co Ltd Karman vortex flow meter
GB8819782D0 (en) * 1988-08-19 1988-09-21 Bentley J P Flowmeters
DE102012109580A1 (de) * 2012-10-09 2014-04-10 Prüftechnik Dieter Busch AG Sensoranordnung und Verfahren zum Herstellen einer Sensoranordnung
CN105444833B (zh) * 2015-12-22 2018-10-19 南京铂锐能源科技有限公司 一种均压室、其安装方法及包含它的截面式气体流量测量装置
US10175083B1 (en) * 2017-08-30 2019-01-08 Schneider Electric Systems Usa, Inc. Vortex flowmeter having injection cleaning ports

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589185A (en) * 1969-09-04 1971-06-29 Fischer & Porter Co Vortex type flowmeter
JPS4621501Y1 (ja) 1970-04-07 1971-07-24
JPS50148722A (ja) * 1974-05-22 1975-11-28
DD127531A1 (ja) * 1976-07-15 1977-09-28
JPS5536933A (en) 1978-09-06 1980-03-14 Toshiba Corp Manufacturing of infrared detection array element
US4226117A (en) * 1979-02-21 1980-10-07 Fischer & Porter Co. Vortex-shedding flowmeter having drag-actuated torsional sensor
US4262544A (en) * 1979-02-21 1981-04-21 Fischer & Porter Co. Torque-transducer for vortex-shedding flowmeter having torsional sensor
US4329880A (en) * 1979-05-10 1982-05-18 Fischer & Porter Co. Vortex-shedding flowmeter with torsional sensor mounted on torque tube
GB2031150B (en) * 1979-07-31 1983-02-02 Fischer & Porter Co Flowmeter
US4339957A (en) * 1980-08-14 1982-07-20 Fischer & Porter Company Vortex-shedding flowmeter with unitary shedder/sensor
US4380935A (en) * 1981-02-20 1983-04-26 The Foxboro Company External sensing vortex flowmeter
GB2103795B (en) * 1981-06-15 1986-03-19 Fuji Electric Co Ltd Flow metering apparatus
JPH02150171A (ja) * 1988-12-01 1990-06-08 Canon Inc フアクシミリ装置

Also Published As

Publication number Publication date
GB8502849D0 (en) 1985-03-06
GB2160317B (en) 1986-05-29
GB2159946A (en) 1985-12-11
GB2160318A (en) 1985-12-18
DE3241988A1 (de) 1983-06-23
GB2112938A (en) 1983-07-27
GB8502845D0 (en) 1985-03-06
GB8502847D0 (en) 1985-03-06
GB2160314A (en) 1985-12-18
GB2160314B (en) 1986-05-29
GB2159946B (en) 1986-06-04
GB2160317A (en) 1985-12-18
GB8502843D0 (en) 1985-03-06
GB8502848D0 (en) 1985-03-06
GB2160318B (en) 1986-06-11
GB2160316B (en) 1986-06-11
GB2160316A (en) 1985-12-18
GB2112938B (en) 1986-06-11

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