JPWO2022080113A1 - - Google Patents

Info

Publication number
JPWO2022080113A1
JPWO2022080113A1 JP2022557324A JP2022557324A JPWO2022080113A1 JP WO2022080113 A1 JPWO2022080113 A1 JP WO2022080113A1 JP 2022557324 A JP2022557324 A JP 2022557324A JP 2022557324 A JP2022557324 A JP 2022557324A JP WO2022080113 A1 JPWO2022080113 A1 JP WO2022080113A1
Authority
JP
Japan
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
JP2022557324A
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 filed Critical
Publication of JPWO2022080113A1 publication Critical patent/JPWO2022080113A1/ja
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
    • 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
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/46—Pitot tubes
    • 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
    • G01F1/72—Devices for measuring pulsing fluid flows

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP2022557324A 2020-10-13 2021-09-24 Pending JPWO2022080113A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020172738 2020-10-13
PCT/JP2021/034977 WO2022080113A1 (ja) 2020-10-13 2021-09-24 差圧式流量計、排ガス分析装置、流量測定方法、排ガス分析方法、及び、差圧式流量計用のプログラム

Publications (1)

Publication Number Publication Date
JPWO2022080113A1 true JPWO2022080113A1 (ja) 2022-04-21

Family

ID=81207970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022557324A Pending JPWO2022080113A1 (ja) 2020-10-13 2021-09-24

Country Status (2)

Country Link
JP (1) JPWO2022080113A1 (ja)
WO (1) WO2022080113A1 (ja)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671877B1 (fr) * 1991-01-22 1993-12-03 Centre Nal Recherc Scientifique Procede et dispositif de mesure de vitesse d'ecoulement instationnaire.
JP3252187B2 (ja) * 1993-07-27 2002-01-28 一平 鳥越 流量計
FR2735571B1 (fr) * 1995-06-15 1997-08-29 Schlumberger Services Petrol Debitmetre a venturi pour mesure dans une veine d'ecoulement d'un fluide
FR2929399B1 (fr) * 2008-03-28 2010-04-30 Centre Nat Rech Scient Debimetre instationnaire temps reel
JP2014020808A (ja) * 2012-07-12 2014-02-03 Isuzu Motors Ltd ピトー管式流量計及びそれを用いた流量測定方法

Also Published As

Publication number Publication date
WO2022080113A1 (ja) 2022-04-21

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231225