JPS57175218A - Measuring apparatus of flow rate of liquid - Google Patents

Measuring apparatus of flow rate of liquid

Info

Publication number
JPS57175218A
JPS57175218A JP6016581A JP6016581A JPS57175218A JP S57175218 A JPS57175218 A JP S57175218A JP 6016581 A JP6016581 A JP 6016581A JP 6016581 A JP6016581 A JP 6016581A JP S57175218 A JPS57175218 A JP S57175218A
Authority
JP
Japan
Prior art keywords
contracted
flow rate
liquid
measuring apparatus
communicated
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
JP6016581A
Other languages
Japanese (ja)
Inventor
Yoshihiko Sano
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.)
Nipro Corp
Nissho Corp
Original Assignee
Nipro Corp
Nissho Corp
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 Nipro Corp, Nissho Corp filed Critical Nipro Corp
Priority to JP6016581A priority Critical patent/JPS57175218A/en
Publication of JPS57175218A publication Critical patent/JPS57175218A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/36—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with stationary measuring chambers having constant volume during measurement
    • G01F3/38—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with stationary measuring chambers having constant volume during measurement having only one measuring chamber

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

PURPOSE:To improve the reliability of measurement of a flow rate, by communicating two liquid storage vessels contracted both end parts in a longitudinal direction at its contracted part and providing an inflow and outflow means of the liquid. CONSTITUTION:Two transparent liquid storage vessels 2, 2' contracted both end parts are communicated in a longitudinal directin at a contracted part 3' and a lower end contracted part 3 is communicated to a liquid outflow and inflow means e.g. a three-way cock 6 and then, an upper end contracted part 3'' is opened to the atmosphere and moreover, a standard position 4 is provided to the part 3 and also, each measuring positions 5 and 5' is provided to each part 3' and 3'' in a fluid flow rate measuring apparatus 1. Now, when a liquid level 7 is reached a lower side position 5 in a predetermined time, the elapsed from the position 4 is measured at the next position 5'. In such a manner, measuring time is more prolonged than the case of a single storage vessel and a reliable mean flow rate can be obtained.
JP6016581A 1981-04-21 1981-04-21 Measuring apparatus of flow rate of liquid Pending JPS57175218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6016581A JPS57175218A (en) 1981-04-21 1981-04-21 Measuring apparatus of flow rate of liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6016581A JPS57175218A (en) 1981-04-21 1981-04-21 Measuring apparatus of flow rate of liquid

Publications (1)

Publication Number Publication Date
JPS57175218A true JPS57175218A (en) 1982-10-28

Family

ID=13134266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6016581A Pending JPS57175218A (en) 1981-04-21 1981-04-21 Measuring apparatus of flow rate of liquid

Country Status (1)

Country Link
JP (1) JPS57175218A (en)

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