JPS59161030U - Ultrasonic vortex flow meter - Google Patents

Ultrasonic vortex flow meter

Info

Publication number
JPS59161030U
JPS59161030U JP5465883U JP5465883U JPS59161030U JP S59161030 U JPS59161030 U JP S59161030U JP 5465883 U JP5465883 U JP 5465883U JP 5465883 U JP5465883 U JP 5465883U JP S59161030 U JPS59161030 U JP S59161030U
Authority
JP
Japan
Prior art keywords
ultrasonic
vortex
notch
fluid
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.)
Granted
Application number
JP5465883U
Other languages
Japanese (ja)
Other versions
JPH0128421Y2 (en
Inventor
勝夫 三角
光盛 林田
Original Assignee
オ−バル機器工業株式会社
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 オ−バル機器工業株式会社 filed Critical オ−バル機器工業株式会社
Priority to JP5465883U priority Critical patent/JPS59161030U/en
Publication of JPS59161030U publication Critical patent/JPS59161030U/en
Application granted granted Critical
Publication of JPH0128421Y2 publication Critical patent/JPH0128421Y2/ja
Granted legal-status Critical Current

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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。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来の超音波式渦流量計の一実施例を説明す
るための要部構成図、第２図は、本考案による超音波式
渦流量計の一実施例を説明するための要部構成図、第３
図及び第４図は、それぞれ本考案の実施に使用し得る渦
発生体の他の例を示す構成図である。 １・・・流路管、２・・・渦発生体、２ａ・・・切り欠
き部、２ｂ・・・小孔、３−・・・超音波送波器、４・
・・超音波受波器、５・・・カルマン渦。FIG. 1 is a main part configuration diagram for explaining an embodiment of a conventional ultrasonic vortex flowmeter, and FIG. 2 is a diagram for explaining an embodiment of an ultrasonic vortex flowmeter according to the present invention. Main part configuration diagram, 3rd
4 and 4 are configuration diagrams showing other examples of vortex generators that can be used to implement the present invention, respectively. DESCRIPTION OF SYMBOLS 1... Channel pipe, 2... Vortex generator, 2a... Notch, 2b... Small hole, 3-... Ultrasonic wave transmitter, 4...
...Ultrasonic receiver, 5...Karman vortex.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）被測定流体中に配設された渦発生体と、該渦発生
体の後流側に流路を介して対設され、た一対の超音波送
受波装置とを有し、前記渦発生体によって発生された渦
の数を前記超音波送受波装置によって計数して前記被測
定流体の流量を計測するようにした超音波式渦流量計に
おいて、前記超音波送受波装置を前記渦発生体の後端近
傍に配設したことを特徴とする超音波式渦流量計。(1) A vortex generator disposed in a fluid to be measured, and a pair of ultrasonic wave transmitting/receiving devices disposed opposite to each other via a flow path on the downstream side of the vortex generator, In the ultrasonic vortex flowmeter, the number of vortices generated by the generator is counted by the ultrasonic transducer to measure the flow rate of the fluid to be measured, wherein the ultrasonic transducer is used to generate the vortex. An ultrasonic vortex flow meter characterized by being placed near the rear end of the body. （２）前記渦発生体の後端部に切り欠き部を設け１該切
り欠き部を通して超音波を送受するように前記超音波送
受波装置を配設したことを特徴とする実用新案登録請求
の範囲第（１）項に記載の超音波式渦流量計。(2) A utility model registration claim characterized in that a notch is provided at the rear end of the vortex generating body and the ultrasonic wave transmitting/receiving device is arranged so as to transmit and receive ultrasonic waves through the notch. The ultrasonic vortex flowmeter according to scope (1). （３）前記渦発生体の前記切り欠き部において、該切り
欠き部と流体の流れに対向する面との間に被測定流体の
流れ方向に平行に小孔が穿設されていることを特徴とす
る実用新案登録請求の範囲第（２）項に記載の超音波式
渦流量計。(3) In the notch of the vortex generator, a small hole is bored parallel to the flow direction of the fluid to be measured between the notch and a surface facing the fluid flow. An ultrasonic vortex flowmeter according to claim (2) of the utility model registration claim.
JP5465883U 1983-04-12 1983-04-12 Ultrasonic vortex flow meter Granted JPS59161030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5465883U JPS59161030U (en) 1983-04-12 1983-04-12 Ultrasonic vortex flow meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5465883U JPS59161030U (en) 1983-04-12 1983-04-12 Ultrasonic vortex flow meter

Publications (2)

Publication Number Publication Date
JPS59161030U true JPS59161030U (en) 1984-10-29
JPH0128421Y2 JPH0128421Y2 (en) 1989-08-30

Family

ID=30185001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5465883U Granted JPS59161030U (en) 1983-04-12 1983-04-12 Ultrasonic vortex flow meter

Country Status (1)

Country Link
JP (1) JPS59161030U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149060A (en) * 1975-06-17 1976-12-21 Yokogawa Hokushin Electric Corp Flow velocity and flow quantity measuring device utilizing ultrasonic wave
JPS5546251U (en) * 1978-09-20 1980-03-26

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5546251B2 (en) * 1972-10-25 1980-11-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51149060A (en) * 1975-06-17 1976-12-21 Yokogawa Hokushin Electric Corp Flow velocity and flow quantity measuring device utilizing ultrasonic wave
JPS5546251U (en) * 1978-09-20 1980-03-26

Also Published As

Publication number Publication date
JPH0128421Y2 (en) 1989-08-30

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