JPS60109022U - vortex flow meter - Google Patents

vortex flow meter

Info

Publication number
JPS60109022U
JPS60109022U JP20453883U JP20453883U JPS60109022U JP S60109022 U JPS60109022 U JP S60109022U JP 20453883 U JP20453883 U JP 20453883U JP 20453883 U JP20453883 U JP 20453883U JP S60109022 U JPS60109022 U JP S60109022U
Authority
JP
Japan
Prior art keywords
flow path
vortex
fluctuating pressure
valve
flow meter
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
JP20453883U
Other languages
Japanese (ja)
Inventor
勝夫 三角
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 JP20453883U priority Critical patent/JPS60109022U/en
Priority to US06/637,924 priority patent/US4683760A/en
Priority to DE8484109373T priority patent/DE3476449D1/en
Priority to EP84109373A priority patent/EP0137945B1/en
Priority to KR1019840004876A priority patent/KR890004447B1/en
Priority to CA000461004A priority patent/CA1228752A/en
Publication of JPS60109022U publication Critical patent/JPS60109022U/en
Pending 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) [Summary] 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図は本考案になる渦流量計め゛渦発生体２を含み、
流体管路１に直角な断面図である。第２図は渦発生体２
の後流に配設された管壁近傍に圧力導入孔４を持った管
体３の第１図における管軸矢視ＸＸにおける断面図であ
る。 １４・・・・・・超音波送波器、１５・・・・・・超音
波受波器。FIG. 1 shows a vortex flowmeter according to the present invention, including a vortex generator 2,
FIG. 2 is a cross-sectional view perpendicular to the fluid line 1; Figure 2 shows the vortex generator 2
FIG. 2 is a sectional view taken along the tube axis arrow XX in FIG. 1 of a tube body 3 having a pressure introduction hole 4 in the vicinity of the tube wall disposed in the wake. 14... Ultrasonic wave transmitter, 15... Ultrasonic wave receiver.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流体管路に流れに対向して配設された渦発生体後方に該
渦発生体と交差するごとく配設された管体内の一部を閉
塞し、閉塞により分離された各々の管体部に渦発生に伴
なう変動圧力を導入し、該変動圧力を順次と弁、直線流
路および弁と直列に接続されたバイパス流路に導入し、
変動圧力によるバイパス流路の流体変動を上記直線流路
両端に対向して配設された超音波送受波器間を伝播す゛
る−　　　超音波の変調により検出することを特徴とす
る渦流量計。A part of the inside of the tube arranged behind the vortex generator disposed in the fluid pipe line facing the flow and intersecting with the vortex generator is occluded, and each tube section separated by the occlusion is Introducing a fluctuating pressure due to vortex generation, and sequentially introducing the fluctuating pressure into a valve, a straight flow path, and a bypass flow path connected in series with the valve,
A vortex flowmeter characterized in that fluid fluctuations in a bypass flow path due to fluctuating pressure are detected by modulation of ultrasonic waves propagated between ultrasonic transducers disposed opposite to each other at both ends of the straight flow path.
JP20453883U 1983-08-15 1983-12-27 vortex flow meter Pending JPS60109022U (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP20453883U JPS60109022U (en) 1983-12-27 1983-12-27 vortex flow meter
US06/637,924 US4683760A (en) 1983-08-15 1984-08-06 Vortex flow meter
DE8484109373T DE3476449D1 (en) 1983-08-15 1984-08-07 VORTEX FLOW METER
EP84109373A EP0137945B1 (en) 1983-08-15 1984-08-07 Vortex flow meter
KR1019840004876A KR890004447B1 (en) 1983-08-15 1984-08-14 Spiral fluid meter
CA000461004A CA1228752A (en) 1983-08-15 1984-08-14 Vortex flow meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20453883U JPS60109022U (en) 1983-12-27 1983-12-27 vortex flow meter

Publications (1)

Publication Number Publication Date
JPS60109022U true JPS60109022U (en) 1985-07-24

Family

ID=30766931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20453883U Pending JPS60109022U (en) 1983-08-15 1983-12-27 vortex flow meter

Country Status (1)

Country Link
JP (1) JPS60109022U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036776A (en) * 1973-08-02 1975-04-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5036776A (en) * 1973-08-02 1975-04-07

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