JP2010054506A - 質量流量計 - Google Patents
質量流量計 Download PDFInfo
- Publication number
- JP2010054506A JP2010054506A JP2009193995A JP2009193995A JP2010054506A JP 2010054506 A JP2010054506 A JP 2010054506A JP 2009193995 A JP2009193995 A JP 2009193995A JP 2009193995 A JP2009193995 A JP 2009193995A JP 2010054506 A JP2010054506 A JP 2010054506A
- Authority
- JP
- Japan
- Prior art keywords
- measuring
- vibration
- tubes
- measurement
- flow meter
- 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
Links
- 238000005259 measurement Methods 0.000 claims abstract description 40
- 230000005284 excitation Effects 0.000 abstract description 3
- 230000010363 phase shift Effects 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
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
- G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
- G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits
- G01F1/8495—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits with multiple 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
【解決手段】測定管2の振動を励起させるための振動発生器3と、測定管2の励起された振動を検出するための振動ピックアップ4a,4bと、2つよりも多い測定管2a,2b,2c,2dが設けられている。
【選択図】図3
Description
2a,2b,2c,2d 測定管
3 振動発生器
4a,4b 振動ピックアップ
5a,5b 移行部材
6a,6b 振動節点プレート
7 支持装置
8a,8b 支持装置
9 ろう接ウェブ
Claims (8)
- コリオリ原理により作動する質量流量計であって、励振可能であってかつ媒体によって通流可能もしくは貫流可能な少なくとも1つの測定管(2)と、該測定管(2)の振動を励起させるための少なくとも1つの振動発生器(3)と、測定管(2)の励起された振動を検出するための少なくとも1つの振動ピックアップ(4a,4b)とが設けられている形式のものにおいて、2つよりも多い測定管(2a,2b,2c,2d)が設けられており、特に偶数個の測定管(2a,2b,2c,2d)が設けられていることを特徴とする質量流量計。
- 測定管(2a,2b,2c,2d)が、貫流方向に対して直角に見て密に配置されている、請求項1記載の質量流量計。
- 測定管(2a,2b;2c,2d)が、複数の測定管グループ(2a,2b,2c,2d)に、特に2つの測定管グループにグループ分けされており、同一の測定管グループの測定管(2a,2b;2c,2d)が機械的に互いに連結されている、請求項1または2記載の質量流量計。
- 同一の測定管グループの測定管(2a,2b;2c,2d)が、貫流方向で点状に機械的に連結されていて、特に振動発生器(3)の支持装置(7)および/または振動ピックアップ(4a,4b)の支持装置(8a,8b)によって互いに連結されている、請求項3記載の質量流量計。
- 同一の測定管グループの測定管(2a,2b;2c,2d)が、貫流方向で見てほぼその全延在長さにわたって互い結合されており、特に互いにろう接されているか、または溶接されている、請求項3記載の質量流量計。
- 測定管(2a,2b,2c,2d)または測定管グループ(2a,2b;2c,2d)が、互いにペアになって対応配置されており、各ペアが、それぞれ専用の振動発生器および/または専用の振動ピックアップを備えている、請求項1から5までのいずれか1項記載の質量流量計。
- 4つの測定管(2a,2b,2c,2d)が設けられており、貫流方向で見て該測定管(2a,2b,2c,2d)の中心点が、1つの方形、正方形または菱形の各頂点を形成している、請求項1から6までのいずれか1項記載の質量流量計。
- 測定管(2a,2b,2c,2d)が、ほぼ互いに平行に延びており、測定管(2a,2b,2c,2d)が特に真っ直ぐに形成されている、請求項1から7までのいずれか1項記載の質量流量計。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008039867.5 | 2008-08-27 | ||
DE102008039867.5A DE102008039867B4 (de) | 2008-08-27 | 2008-08-27 | Massedurchflußmeßgerät |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010054506A true JP2010054506A (ja) | 2010-03-11 |
JP5489599B2 JP5489599B2 (ja) | 2014-05-14 |
Family
ID=41210920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009193995A Active JP5489599B2 (ja) | 2008-08-27 | 2009-08-25 | 質量流量計 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7946187B2 (ja) |
EP (1) | EP2159552B1 (ja) |
JP (1) | JP5489599B2 (ja) |
DE (1) | DE102008039867B4 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013539034A (ja) * | 2010-10-04 | 2013-10-17 | クローネ アクチェンゲゼルシャフト | コリオリ質量流量計 |
JP2020532718A (ja) * | 2017-08-29 | 2020-11-12 | マイクロ モーション インコーポレイテッド | 一体型ブレースバー |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008039867B4 (de) | 2008-08-27 | 2015-09-10 | Krohne Ag | Massedurchflußmeßgerät |
US8327719B2 (en) | 2009-03-11 | 2012-12-11 | Endress + Hauser Flowtec Ag | Measuring transducer of vibration-type, as well as an in-line measuring device having such a measuring transducer |
DE102009001472A1 (de) * | 2009-03-11 | 2010-09-16 | Endress + Hauser Flowtec Ag | Meßaufnehmer vom Vibrationstyp sowie In-line-Meßgerät mit einem solchen Meßaufnehmer |
EP2406591A1 (de) | 2009-03-11 | 2012-01-18 | Endress+Hauser Flowtec AG | Messaufnehmer vom vibrationstyp sowie in-line-messgerät mit einem solchen messaufnehmer |
CN103180695B (zh) * | 2010-09-02 | 2016-01-20 | 恩德斯+豪斯流量技术股份有限公司 | 具有振动类型的测量变换器的测量系统 |
RU2557409C2 (ru) * | 2010-09-16 | 2015-07-20 | Эндресс+Хаузер Флоутек Аг | Измерительная система для измерения плотности или весовой пропускной способности протекающей в трубопроводе среды |
DE102010044179A1 (de) | 2010-11-11 | 2012-05-16 | Endress + Hauser Flowtec Ag | Meßsystem mit einem Meßwandler von Vibrationstyp |
EP2659236B1 (de) * | 2010-12-30 | 2019-07-03 | Endress+Hauser Flowtec AG | Messaufnehmer vom vibrationstyp sowie damit gebildetes messsystem |
DE102011010178B4 (de) | 2011-02-02 | 2017-11-02 | Krohne Ag | Coriolis-Massedurchflussmessgerät |
DE102011006919A1 (de) | 2011-04-07 | 2012-10-11 | Endress + Hauser Flowtec Ag | Verfahren zum Trimmen eines Rohrs |
DE102011006971A1 (de) | 2011-04-07 | 2012-10-11 | Endress + Hauser Flowtec Ag | Meßwandler vom Vibrationstyp sowie Verfahren zu dessen Herstellung |
DE102011006997A1 (de) | 2011-04-07 | 2012-10-11 | Endress + Hauser Flowtec Ag | Frequenzabgleichsverfahren für eine Rohranordnung |
DE102012102947B4 (de) | 2012-04-03 | 2023-12-21 | Endress + Hauser Flowtec Ag | Meßwandler vom Vibrationstyp |
WO2013149817A1 (de) | 2012-04-03 | 2013-10-10 | Endress+Hauser Flowtec Ag | MEßWANDLER VOM VIBRATIONSTYP |
US9372107B2 (en) | 2012-10-11 | 2016-06-21 | Endress + Hauser Flowtec Ag | Measuring system for ascertaining a volume flow and/or a volume flow rate of a medium flowing in a pipeline |
DE102012109729A1 (de) | 2012-10-12 | 2014-05-15 | Endress + Hauser Flowtec Ag | Meßsystem zum Ermitteln eines Volumendruchflusses und/oder einer Volumendurchflußrate eines in einer Rohrleitung strömenden Mediums |
DE102015103208A1 (de) | 2014-10-17 | 2016-04-21 | Endress + Hauser Flowtec Ag | Meßsystem zum Messen wenigstens einer Meßgröße eines Fluids sowie Verfahren zum Betreiben eines solchen Meßsystems |
DE102014117586A1 (de) | 2014-12-01 | 2016-06-02 | Endress+Hauser Flowtec Ag | Messaufnehmer vom Vibrationstyp |
DE102014118367A1 (de) | 2014-12-10 | 2016-06-16 | Endress+Hauser Flowtec Ag | Meßaufnehmer vom Vibrationstyp sowie damit gebildetes Meßsystem |
DE102014119073A1 (de) | 2014-12-18 | 2016-06-23 | Endress+Hauser Flowtec Ag | Messaufnehmer vom Vibrationstyp |
DE102015104931A1 (de) | 2014-12-31 | 2016-06-30 | Endress + Hauser Flowtec Ag | Coriolis-Massedurchfussmessgerät mit vier gebogenen Messrohren |
CN108779998B (zh) * | 2016-03-25 | 2024-03-26 | 高准公司 | 用于最大化流量计下调的方法及相关设备 |
DE102016118695A1 (de) * | 2016-10-03 | 2018-04-05 | Krohne Ag | Messrohreinheit und Coriolis-Massedurchflussmessgerät |
DE102019114174A1 (de) | 2019-05-27 | 2020-12-03 | Endress+Hauser SE+Co. KG | Vibronischer Multisensor |
CN116157655A (zh) | 2020-06-18 | 2023-05-23 | 恩德斯+豪斯流量技术股份有限公司 | 电子振动测量系统 |
DE102020131649A1 (de) | 2020-09-03 | 2022-03-03 | Endress + Hauser Flowtec Ag | Vibronisches Meßsystem |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0642992A (ja) * | 1991-10-28 | 1994-02-18 | Oval Corp | コリオリ流量計 |
WO1996008697A2 (en) * | 1994-09-08 | 1996-03-21 | Smith Meter Inc. | Mass flowmeter and conduit assembly |
US20060150750A1 (en) * | 2004-12-13 | 2006-07-13 | Endress + Hauser Flowtec Ag | Vibratory measurement transducer |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2821084A (en) * | 1954-09-07 | 1958-01-28 | American Radiator & Standard | Flow control devices for flowmeters |
GB8304783D0 (en) * | 1983-02-21 | 1983-03-23 | Shell Int Research | Coriolis-type mass flow meter |
DE3503841A1 (de) * | 1985-02-05 | 1986-08-07 | Karl Dipl.-Ing. 8060 Dachau Küppers | Massedurchflussmesser |
US4823614A (en) | 1986-04-28 | 1989-04-25 | Dahlin Erik B | Coriolis-type mass flowmeter |
US4879910A (en) * | 1987-07-10 | 1989-11-14 | Lew Hyok S | Torsional vibration convective inertia force flowmeter |
US5090253A (en) * | 1990-05-14 | 1992-02-25 | Atlantic Richfield Company | Coriolis type fluid flowmeter |
US5230254A (en) * | 1992-01-22 | 1993-07-27 | Ametek Aerospace Products Inc. | Coriolis mass flowmeter with multiple vibrating tubes |
US5969264A (en) * | 1998-11-06 | 1999-10-19 | Technology Commercialization Corp. | Method and apparatus for total and individual flow measurement of a single-or multi-phase medium |
HU225071B1 (en) | 2000-12-21 | 2006-06-28 | Sandor Kun | Combined mass flow meter device and method for measuring mass flow of a non solid medium |
DE102004035971A1 (de) | 2004-07-23 | 2006-02-16 | Endress + Hauser Flowtec Ag | Meßaufnehmer vom Vibrationstyp zum Messen von in zwei Mediumsleitungen strömenden Medien sowie In-Line-Meßgerät mit einem solchen Meßaufnehmer |
US7127952B2 (en) | 2004-07-23 | 2006-10-31 | Endress + Hauser Flowtec Ag | Vibration-type measurement pickup for measuring media flowing in two medium-lines, and inline measuring device having such a pickup |
US7472606B2 (en) * | 2005-02-23 | 2009-01-06 | Micro Motion, Inc. | Single input, multiple output flow meter |
DE102008039867B4 (de) | 2008-08-27 | 2015-09-10 | Krohne Ag | Massedurchflußmeßgerät |
-
2008
- 2008-08-27 DE DE102008039867.5A patent/DE102008039867B4/de not_active Revoked
-
2009
- 2009-07-27 EP EP09009684.3A patent/EP2159552B1/de not_active Revoked
- 2009-08-25 JP JP2009193995A patent/JP5489599B2/ja active Active
- 2009-08-26 US US12/547,553 patent/US7946187B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0642992A (ja) * | 1991-10-28 | 1994-02-18 | Oval Corp | コリオリ流量計 |
WO1996008697A2 (en) * | 1994-09-08 | 1996-03-21 | Smith Meter Inc. | Mass flowmeter and conduit assembly |
US20060150750A1 (en) * | 2004-12-13 | 2006-07-13 | Endress + Hauser Flowtec Ag | Vibratory measurement transducer |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013539034A (ja) * | 2010-10-04 | 2013-10-17 | クローネ アクチェンゲゼルシャフト | コリオリ質量流量計 |
JP2020532718A (ja) * | 2017-08-29 | 2020-11-12 | マイクロ モーション インコーポレイテッド | 一体型ブレースバー |
JP7047071B2 (ja) | 2017-08-29 | 2022-04-04 | マイクロ モーション インコーポレイテッド | 一体型ブレースバー |
Also Published As
Publication number | Publication date |
---|---|
DE102008039867B4 (de) | 2015-09-10 |
JP5489599B2 (ja) | 2014-05-14 |
US7946187B2 (en) | 2011-05-24 |
US20100050783A1 (en) | 2010-03-04 |
DE102008039867A1 (de) | 2010-03-04 |
EP2159552B1 (de) | 2019-02-13 |
EP2159552A1 (de) | 2010-03-03 |
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