KR20240155920A - 질량 유량계 - Google Patents

질량 유량계 Download PDF

Info

Publication number
KR20240155920A
KR20240155920A KR1020247031863A KR20247031863A KR20240155920A KR 20240155920 A KR20240155920 A KR 20240155920A KR 1020247031863 A KR1020247031863 A KR 1020247031863A KR 20247031863 A KR20247031863 A KR 20247031863A KR 20240155920 A KR20240155920 A KR 20240155920A
Authority
KR
South Korea
Prior art keywords
flexible plate
mass flow
flow meter
tubular housing
vibration
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
KR1020247031863A
Other languages
English (en)
Korean (ko)
Inventor
비에른 에릭 시베르그
Original Assignee
씨그너스 인스트러먼츠 에이에스
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 씨그너스 인스트러먼츠 에이에스 filed Critical 씨그너스 인스트러먼츠 에이에스
Publication of KR20240155920A publication Critical patent/KR20240155920A/ko
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
    • G01F1/76—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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
KR1020247031863A 2022-03-02 2023-03-01 질량 유량계 Pending KR20240155920A (ko)

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 (1)

Publication Number Publication Date
KR20240155920A true KR20240155920A (ko) 2024-10-29

Family

ID=85937021

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247031863A Pending KR20240155920A (ko) 2022-03-02 2023-03-01 질량 유량계

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
JP2025507937A (ja) 2025-03-21
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
NO20220264A1 (en) 2023-09-04

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20240924

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application