JPS5961716A - 堰式流量測定装置 - Google Patents

堰式流量測定装置

Info

Publication number
JPS5961716A
JPS5961716A JP57170833A JP17083382A JPS5961716A JP S5961716 A JPS5961716 A JP S5961716A JP 57170833 A JP57170833 A JP 57170833A JP 17083382 A JP17083382 A JP 17083382A JP S5961716 A JPS5961716 A JP S5961716A
Authority
JP
Japan
Prior art keywords
flow rate
notches
weir
flow
cover
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
JP57170833A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0359366B2 (en]
Inventor
Toshiyuki Nagahama
長浜　利行
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.)
Hitachi Ltd
Original Assignee
Hitachi 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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57170833A priority Critical patent/JPS5961716A/ja
Publication of JPS5961716A publication Critical patent/JPS5961716A/ja
Publication of JPH0359366B2 publication Critical patent/JPH0359366B2/ja
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
    • G01F1/002—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow wherein the flow is in an open channel

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP57170833A 1982-10-01 1982-10-01 堰式流量測定装置 Granted JPS5961716A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57170833A JPS5961716A (ja) 1982-10-01 1982-10-01 堰式流量測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57170833A JPS5961716A (ja) 1982-10-01 1982-10-01 堰式流量測定装置

Publications (2)

Publication Number Publication Date
JPS5961716A true JPS5961716A (ja) 1984-04-09
JPH0359366B2 JPH0359366B2 (en]) 1991-09-10

Family

ID=15912173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57170833A Granted JPS5961716A (ja) 1982-10-01 1982-10-01 堰式流量測定装置

Country Status (1)

Country Link
JP (1) JPS5961716A (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200727U (en]) * 1987-06-15 1988-12-23
IT201900014127A1 (it) * 2019-08-06 2021-02-06 Carlo Marelli Apparecchiatura per la misurazione remota in continuo della portata d’acqua su bocche porta-paratie per l’irrigazione
WO2022210282A1 (ja) * 2021-04-01 2022-10-06 ジャパン マリンユナイテッド株式会社 潤滑油フローセンサとこれを備えた船舶

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63200727U (en]) * 1987-06-15 1988-12-23
IT201900014127A1 (it) * 2019-08-06 2021-02-06 Carlo Marelli Apparecchiatura per la misurazione remota in continuo della portata d’acqua su bocche porta-paratie per l’irrigazione
WO2021024174A1 (en) * 2019-08-06 2021-02-11 Carlo Marelli Apparatus for the continuous remote measuring of the flowrate of water in bulkhead-holder openings for irrigation
WO2022210282A1 (ja) * 2021-04-01 2022-10-06 ジャパン マリンユナイテッド株式会社 潤滑油フローセンサとこれを備えた船舶
JP2022158221A (ja) * 2021-04-01 2022-10-17 ジャパンマリンユナイテッド株式会社 潤滑油フローセンサとこれを備えた船舶

Also Published As

Publication number Publication date
JPH0359366B2 (en]) 1991-09-10

Similar Documents

Publication Publication Date Title
Chu et al. Statistical characteristics of thin, wavy films: Part II. Studies of the substrate and its wave structure
US4074573A (en) Method and apparatus for the measurement of volumetric flowrate in pipes and ducts
CN108680237A (zh) 一种多功能试验平台及其试验方法
CN109029646A (zh) 明渠流量计精度检测装置
JPS6270731A (ja) 純水中の不純物測定装置
JPS5961716A (ja) 堰式流量測定装置
Odgaard Bank erosion contribution to stream sediment load
JPS6270732A (ja) 純水中の不純物測定装置
LU502055B1 (en) Water purifier testing method and system
JPS6035219A (ja) 堰式流量計
Li et al. A comprehensive experimental investigation on discharge formulae of free flow over fully contracted rectangular sharp-crested weirs
JP2004184368A (ja) 堰式流量計
KR20110138834A (ko) 복합식 비만관 유량측정 장치 및 측정방법
JP2008012407A (ja) 分水方法および分水装置
KR100357432B1 (ko) 입자 계수기를 이용한 정수장 침전 시설의 성능 진단 방법
US1735953A (en) Method of measuring weir discharge and rules therefor
JPH0612325B2 (ja) 水の浮遊物質混入度合計測方法およびその計測装置
Murthy et al. Geometrically simple logarithmic weir
JPS62130339A (ja) コロイド指数の測定方法
JPH11125689A (ja) 沸騰水型原子力発電プラントの水質管理系統
JPS5876191A (ja) 活性汚泥による下水処理プロセスにおける汚泥総量監視方式
Chandrasekaran et al. Characteristics of proportional weirs
JPH0396675A (ja) 固定速ポンプの運転台数制御装置
SU678305A1 (ru) Устройство дл измерени расхода воды в гидротехнических сооружени х
O'Hern et al. Reynolds number dependence of the drag coefficient for laminar flow through fine-scale photoetched screens