JPS5942916U - flow measuring device - Google Patents

flow measuring device

Info

Publication number
JPS5942916U
JPS5942916U JP13973982U JP13973982U JPS5942916U JP S5942916 U JPS5942916 U JP S5942916U JP 13973982 U JP13973982 U JP 13973982U JP 13973982 U JP13973982 U JP 13973982U JP S5942916 U JPS5942916 U JP S5942916U
Authority
JP
Japan
Prior art keywords
waterway
level
measuring
measuring device
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.)
Granted
Application number
JP13973982U
Other languages
Japanese (ja)
Other versions
JPS6236093Y2 (en
Inventor
幸三 田村
泉 佐藤
正 田中
Original Assignee
株式会社トキメック
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 株式会社トキメック filed Critical 株式会社トキメック
Priority to JP13973982U priority Critical patent/JPS5942916U/en
Publication of JPS5942916U publication Critical patent/JPS5942916U/en
Application granted granted Critical
Publication of JPS6236093Y2 publication Critical patent/JPS6236093Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (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。(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図は従来の流量測定装置の実施例を示すブロック図
、第２図は本考案の流量測定装置の一実施例を示すブロ
ック図、第３図は流量係数演算器における入出力特性を
説明する図である。 １・・・流速計、２・・・流量係数演算器、３・・・超
音波レベル計、４・・・乗算器、５・・・表示器、６・
・・水路、７・・・超音波レベル計、８・・・水位判定
器、９・・・切換器、３ａと１０・・・送受波器。 隼２図 第３図−Fig. 1 is a block diagram showing an embodiment of a conventional flow rate measuring device, Fig. 2 is a block diagram showing an embodiment of the flow rate measuring device of the present invention, and Fig. 3 explains input/output characteristics of a flow coefficient calculator. This is a diagram. DESCRIPTION OF SYMBOLS 1... Current velocity meter, 2... Flow coefficient calculator, 3... Ultrasonic level meter, 4... Multiplier, 5... Display device, 6...
... Waterway, 7... Ultrasonic level meter, 8... Water level judge, 9... Switching device, 3a and 10... Transducer/receiver. Hayabusa 2 Figure 3-

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水路の水位を測定する超音波レベル計と、該水路の流速
を測定する流速計と流量係数演算器とを備えた流量測定
装置において、レベル測定用送受波器を上記水路の水面
より上方に設けると同時に上記水路の水底にも設け、上
記水位によって適時両者のレベル測定用送受波器からの
入力を切換えて上記水位を測定する超音波レベル計を具
備することを特徴とする流量測定装置。In a flow measurement device equipped with an ultrasonic level meter for measuring the water level of a waterway, a current meter for measuring the flow velocity of the waterway, and a flow rate coefficient calculator, a transducer for level measurement is provided above the water surface of the waterway. A flow rate measuring device characterized by comprising an ultrasonic level meter which is also installed at the bottom of the waterway and measures the water level by appropriately switching inputs from both level measuring transducers depending on the water level.
JP13973982U 1982-09-14 1982-09-14 flow measuring device Granted JPS5942916U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13973982U JPS5942916U (en) 1982-09-14 1982-09-14 flow measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13973982U JPS5942916U (en) 1982-09-14 1982-09-14 flow measuring device

Publications (2)

Publication Number Publication Date
JPS5942916U true JPS5942916U (en) 1984-03-21
JPS6236093Y2 JPS6236093Y2 (en) 1987-09-14

Family

ID=30313104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13973982U Granted JPS5942916U (en) 1982-09-14 1982-09-14 flow measuring device

Country Status (1)

Country Link
JP (1) JPS5942916U (en)

Also Published As

Publication number Publication date
JPS6236093Y2 (en) 1987-09-14

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