JPS5892618U - カルマン渦流量センサの渦検出用プロ−ブ装着装置 - Google Patents

カルマン渦流量センサの渦検出用プロ−ブ装着装置

Info

Publication number
JPS5892618U
JPS5892618U JP1981187056U JP18705681U JPS5892618U JP S5892618 U JPS5892618 U JP S5892618U JP 1981187056 U JP1981187056 U JP 1981187056U JP 18705681 U JP18705681 U JP 18705681U JP S5892618 U JPS5892618 U JP S5892618U
Authority
JP
Japan
Prior art keywords
probe
vortex
flow rate
detection probe
duct
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
JP1981187056U
Other languages
English (en)
Inventor
喜多　徹
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP1981187056U priority Critical patent/JPS5892618U/ja
Priority to US06/433,858 priority patent/US4455878A/en
Priority to GB08231431A priority patent/GB2112134B/en
Priority to DE3241934A priority patent/DE3241934C2/de
Publication of JPS5892618U publication Critical patent/JPS5892618U/ja
Pending 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
    • G01P5/01—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (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Ａはカルマン渦流量センサの基本構造を示す断面
図、同図Ｂは同図ＡのＸ−Ｘ矢視断面図、第２図Ａは本
考案の一実施例を示す断面図、同図Ｂは同図ＡのＹ−Ｙ
矢視断面図、同図Ｃは同上実施例の要部斜視図、第３図
は同上実施例の一部変形態様を示す断面図である。 １１・・・・・・ダクト、１２．２２・・・・・・金属
棒、１３・・・・・・渦検出用プローブ、１３Ａ・・・
一基板、１３Ｂ・・・・・・金属膜、１４・・・・・・
金属細線、１５・・曲弾性材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 耐熱性絶縁体からなる長板状体の表面に金属膜を形成し
    てなる渦流量検出用プローブを、流体が流通するダクト
    に流体流れと直角方向に橋渡しして装着し、該ダクトの
    上流側に装着したカルマン渦発生体により発生する流体
    のカルマン渦を前記渦検出用プローブの通電加熱した金
    属膜の放熱量の変動により検出し、もって渦発生量に対
    応する流体流量を検出するようにしたカルマン渦流量セ
    ンサにおいて、前記渦検出用プローブの両端部を、該プ
    ローブ両側のダクト壁に固定され一端部がダクト外に突
    出して電気接続用端子となるように配設した一対の金属
    棒に、プローブの金属膜と電気的に導通させた状態で接
    合すると共に、該接合部を挾んで両側の金属棒とプロー
    ブとを金属細線によって電気的導通状態に接合し、かつ
    、これら接合部を断熱性を有する弾性材で囲繞した構成
    としたことを特徴とするカルマン渦流量センサの渦検出
    用プローブ装着装置。
JP1981187056U 1981-12-17 1981-12-17 カルマン渦流量センサの渦検出用プロ−ブ装着装置 Pending JPS5892618U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1981187056U JPS5892618U (ja) 1981-12-17 1981-12-17 カルマン渦流量センサの渦検出用プロ−ブ装着装置
US06/433,858 US4455878A (en) 1981-12-17 1982-10-12 Fluid flow rate measuring apparatus
GB08231431A GB2112134B (en) 1981-12-17 1982-11-03 Vortex flow meter
DE3241934A DE3241934C2 (de) 1981-12-17 1982-11-12 Vorrichtung zur Messung eines Fluid-Durchsatzes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981187056U JPS5892618U (ja) 1981-12-17 1981-12-17 カルマン渦流量センサの渦検出用プロ−ブ装着装置

Publications (1)

Publication Number Publication Date
JPS5892618U true JPS5892618U (ja) 1983-06-23

Family

ID=16199394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981187056U Pending JPS5892618U (ja) 1981-12-17 1981-12-17 カルマン渦流量センサの渦検出用プロ−ブ装着装置

Country Status (4)

Country Link
US (1) US4455878A (ja)
JP (1) JPS5892618U (ja)
DE (1) DE3241934C2 (ja)
GB (1) GB2112134B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3917311A1 (de) * 1989-05-27 1990-11-29 Bosch Gmbh Robert Vorrichtung zur messung der masse eines stroemenden mediums

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809455A1 (de) * 1978-03-04 1979-09-06 Bosch Gmbh Robert Einrichtung zur luftmengenmessung
JPS5549544A (en) * 1978-10-04 1980-04-10 Hitachi Ltd Detector of suction air quantity in internal combustion engine
JPS55149810A (en) * 1979-05-11 1980-11-21 Nissan Motor Co Ltd Flow measuring apparatus
DE2947856A1 (de) * 1979-11-28 1981-07-23 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur messung der masse eines stroemenden mediums
FR2476845A1 (fr) * 1980-02-27 1981-08-28 Barat Jean Anemometre ionique a comptage
JPS604408B2 (ja) * 1980-11-19 1985-02-04 日産自動車株式会社 カルマン渦流量計

Also Published As

Publication number Publication date
GB2112134B (en) 1985-04-17
US4455878A (en) 1984-06-26
GB2112134A (en) 1983-07-13
DE3241934C2 (de) 1985-09-19
DE3241934A1 (de) 1983-07-07

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