JP2025507937A - 質量流量計 - Google Patents

質量流量計 Download PDF

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Publication number
JP2025507937A
JP2025507937A JP2024552331A JP2024552331A JP2025507937A JP 2025507937 A JP2025507937 A JP 2025507937A JP 2024552331 A JP2024552331 A JP 2024552331A JP 2024552331 A JP2024552331 A JP 2024552331A JP 2025507937 A JP2025507937 A JP 2025507937A
Authority
JP
Japan
Prior art keywords
flexible plate
mass flow
tubular housing
flow meter
torques
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
JP2024552331A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025507937A5 (enExample
Inventor
エリック セーベルグ，ビョルン
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.)
Cignus Instruments AS
Original Assignee
Cignus Instruments AS
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 Cignus Instruments AS filed Critical Cignus Instruments AS
Publication of JP2025507937A publication Critical patent/JP2025507937A/ja
Publication of JP2025507937A5 publication Critical patent/JP2025507937A5/ja
Pending legal-status Critical Current

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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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8459—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating means being located inside the measuring conduits
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • G01F1/8418—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments motion or vibration balancing means
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
JP2024552331A 2022-03-02 2023-03-01 質量流量計 Pending JP2025507937A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20220264 2022-03-02
NO20220264A NO348369B1 (en) 2022-03-02 2022-03-02 Mass flow meter
PCT/NO2023/050044 WO2023167591A1 (en) 2022-03-02 2023-03-01 Mass flow meter

Publications (2)

Publication Number Publication Date
JP2025507937A true JP2025507937A (ja) 2025-03-21
JP2025507937A5 JP2025507937A5 (enExample) 2026-02-03

Family

ID=85937021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024552331A Pending JP2025507937A (ja) 2022-03-02 2023-03-01 質量流量計

Country Status (8)

Country Link
US (1) US20250180385A1 (enExample)
EP (1) EP4487086B1 (enExample)
JP (1) JP2025507937A (enExample)
KR (1) KR20240155920A (enExample)
CN (1) CN119013537A (enExample)
CA (1) CA3249971A1 (enExample)
NO (1) NO348369B1 (enExample)
WO (1) WO2023167591A1 (enExample)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2746890A1 (de) * 1977-10-19 1979-04-26 Bosch Gmbh Robert Massendurchflussmesser fuer stroemende medien
GB2071848B (en) * 1980-02-28 1984-05-23 Marconi Co Ltd Mass flow measurement device
DE3124506A1 (de) * 1981-06-23 1983-01-05 Robert Bosch Gmbh, 7000 Stuttgart Massendurchflussmesser und auswerteschaltung dazu
DE3824111A1 (de) * 1988-07-15 1990-01-18 Fischer & Porter Gmbh Verfahren zur messung des massestroms eines mediums und vorrichtung zur durchfuehrung des verfahrens
GB8830257D0 (en) * 1988-12-24 1989-02-22 Schlumberger Ind Ltd A mass flow sensor
US5392656A (en) 1993-09-14 1995-02-28 Lew; Hyok S. Nonvibrating conduit inertia force flowmeter
US10393560B2 (en) * 2017-03-03 2019-08-27 General Electric Company Mass flow meter including a flexible plate

Also Published As

Publication number Publication date
US20250180385A1 (en) 2025-06-05
EP4487086B1 (en) 2026-04-22
NO348369B1 (en) 2024-12-16
EP4487086A1 (en) 2025-01-08
CA3249971A1 (en) 2023-09-07
CN119013537A (zh) 2024-11-22
WO2023167591A1 (en) 2023-09-07
KR20240155920A (ko) 2024-10-29
NO20220264A1 (en) 2023-09-04

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