JP6695184B2 - 流体の流動プロセスを時間分解方式で測定するためのシステム - Google Patents
流体の流動プロセスを時間分解方式で測定するためのシステム Download PDFInfo
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Classifications
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
-
- 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
- G01F1/20—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 detection of dynamic effects of the flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/001—Shear force pumps
-
- 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
- G01F1/50—Correcting or compensating means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
-
- 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
- G01F3/02—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 measuring chambers which expand or contract during measurement
- G01F3/04—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 measuring chambers which expand or contract during measurement having rigid movable walls
- G01F3/14—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 measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body
- G01F3/16—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 measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body in stationary cylinders
-
- 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
- G01F3/24—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 measuring chambers moved during operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F5/00—Measuring a proportion of the volume flow
- G01F5/005—Measuring a proportion of the volume flow by measuring pressure or differential pressure, created by the use of flow constriction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
- G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
- G01N11/06—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by timing the outflow of a known quantity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/02—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material
- G01N11/04—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture
- G01N11/08—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by measuring flow of the material through a restricted passage, e.g. tube, aperture by measuring pressure required to produce a known flow
-
- 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
- G01F3/02—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 measuring chambers which expand or contract during measurement
- G01F3/04—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 measuring chambers which expand or contract during measurement having rigid movable walls
- G01F3/06—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 measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
- G01F3/10—Geared or lobed impeller meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02818—Density, viscosity
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Combustion & Propulsion (AREA)
- Measuring Volume Flow (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Details Of Flowmeters (AREA)
Description
Claims (14)
- 流体の流動プロセスを時間分解方式で測定するためのシステムであって、
入口部(12)と、
出口部(14)と、
前記入口部(12)と前記出口部(14)との間に配置された流量計(10)と、
を有し、
バイパス管路(16)を介して、前記流量計(10)の管路一部区間(18)を迂回して前記流体を流すことができ、
前記バイパス管路(16)内に、移送される前記流体の物理的または化学的特性を測定するためのセンサ(50)とポンプ(48)とが、直列接続されて配置されている
ことを特徴とするシステム。 - 流体の流動プロセスを時間分解方式で測定するためのシステムであって、
入口部(12)と、
主管路(20)を介して前記入口部(12)に流体連通された出口部(14)と、
前記主管路(20)に配置された、駆動可能な移送要素(22)と、
前記入口部(12)と前記移送要素(22)との間において前記主管路(20)から分岐し、かつ、前記移送要素(22)と前記出口部(14)との間において前記主管路(20)に合流する迂回管路(26)と、
前記迂回管路(26)に配置された差圧検出器(28)と、
前記差圧検出器(28)に加わった差圧に依存して前記駆動可能な移送要素(22)を制御するための処理制御ユニット(38)と、
を有し、
前記主管路(20)または前記迂回管路(26)からバイパス管路(16)が分岐し、かつ、前記主管路(20)または前記迂回管路(26)の管路一部区間(18)を迂回して、前記移送要素(22)および前記差圧検出器(28)の、前記バイパス管路(16)が分岐した側と同じ側にて合流し、
前記バイパス管路(16)内に、移送される前記流体の物理的または化学的特性を測定するためのセンサ(50)とポンプ(48)とが、直列接続されて配置されている
ことを特徴とするシステム。 - 前記バイパス管路(16)は、前記入口部(12)と前記差圧検出器(28)との間において前記迂回管路(26)から分岐して合流する、請求項2記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
- 前記センサ(50)は密度センサまたは粘性センサである、請求項1から3までのいずれか1項記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
- 前記ポンプ(48)は無脈動移送ポンプである、請求項4記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
- 前記無脈動移送ポンプ(48)はテスラポンプである、請求項5記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
- 前記テスラポンプ(48)は、移送方向でみて前記センサ(50)より上流に配置されている、請求項6記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
- 前記テスラポンプ(48)のロータ(54)が配置された、前記テスラポンプ(48)の流れチャンバ(58)の入口部(60)は、位置的に前記バイパス管路(16)の分岐部(44)より下方に配置されている、請求項6または7項記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
- 前記分岐部(44)と前記テスラポンプ(48)の流れチャンバ(58)の入口部(60)との間のバイパス管路一部区間(16.1)は、前記テスラポンプ(48)の入口部(60)の方向に連続的に下降するように設けられている、請求項8記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
- 前記分岐部(44)と前記テスラポンプ(48)の入口部(60)との間の前記バイパス管路一部区間(16.1)の傾きは、9°から12°までの間である、請求項9記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
- 前記テスラポンプ(48)の出口部(62)は、位置的に、前記テスラポンプ(48)の流れチャンバ(58)の上方に配置されている、請求項8から10までのいずれか1項記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
- 前記テスラポンプ(48)の出口流路(64)は、移送方向に上昇していくように設けられている、請求項11記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
- 前記システムはフルボディ(68)を有し、
前記フルボディ(68)は、内部に前記迂回管路(26)が設けられたボディ(66)に結合されており、
前記フルボディ(68)内に、前記ポンプ(48)の流れチャンバ(58)、前記ポンプ(48)の入口部(60)、前記ポンプ(48)の出口流路(64)、前記ポンプ(48)の出口流路(64)と前記センサ(50)の入口部(70)との間のバイパス管路一部区間(16.2)、および、前記センサ(50)の出口部(72)と前記迂回管路(26)への合流部(46)との間のバイパス管路一部区間(16.5)が、少なくとも部分的に設けられている、
請求項8から12までのいずれか1項記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。 - 前記バイパス管路(16)の流れ断面は、前記主管路(20)および前記迂回管路(26)の流れ断面より小さい、請求項2から13までのいずれか1項記載の、流体の流動プロセスを時間分解方式で測定するためのシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA168/2015A AT516622B1 (de) | 2015-03-24 | 2015-03-24 | System zur Messung von zeitlich aufgelösten Durchflussvorgängen von Fluiden |
ATA168/2015 | 2015-03-24 |
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JP2016180756A JP2016180756A (ja) | 2016-10-13 |
JP6695184B2 true JP6695184B2 (ja) | 2020-05-20 |
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Country Status (6)
Country | Link |
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US (1) | US10094378B2 (ja) |
EP (1) | EP3073228B1 (ja) |
JP (1) | JP6695184B2 (ja) |
KR (1) | KR20160114528A (ja) |
CN (1) | CN106092216B (ja) |
AT (1) | AT516622B1 (ja) |
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DE102014119212A1 (de) * | 2014-12-19 | 2016-06-23 | Endress + Hauser Flowtec Ag | Messanordnung und Verfahren zum Messen der Dichte von fließfähigen Medien |
AT517817B1 (de) * | 2015-09-15 | 2017-08-15 | Avl List Gmbh | Vorrichtung mit Spalttopfmotor zur Messung von Durchflussvorgängen von Messfluiden |
US11988064B2 (en) | 2016-12-12 | 2024-05-21 | Weatherford Technology Holdings, Llc | Managed pressure drilling control system with continuously variable transmission |
DE102018206364A1 (de) * | 2018-04-25 | 2019-11-21 | BSH Hausgeräte GmbH | Haushaltsgerät zur Pflege von Wäschestücken und Verfahren zum Betreiben eines Haushaltsgeräts |
AT521356B1 (de) * | 2018-07-18 | 2020-01-15 | Avl List Gmbh | Druckdifferenzaufnehmer für ein Durchflussmessgerät sowie Durchflussmessgerät |
JP7038625B2 (ja) * | 2018-08-01 | 2022-03-18 | 株式会社小野測器 | 容積式流量検出器 |
AT522714B1 (de) * | 2019-07-01 | 2021-02-15 | Avl List Gmbh | System zur Messung von zeitlich aufgelösten Durchflussvorgängen von Medien sowie ein Verfahren zur Ermittlung eines thermischen Ausdehnungskoeffizienten mit einem derartigen System |
WO2022038402A1 (en) * | 2020-08-19 | 2022-02-24 | Krishnaswamy Kumar | A bypass flowmeter and a method for flowrate measurement through sloped pipelines and penstocks |
WO2022233472A1 (de) | 2021-05-03 | 2022-11-10 | Gruner Ag | Volumenstromregler mit integriertem luftgütesensor |
US12066452B2 (en) * | 2021-06-10 | 2024-08-20 | Hamilton Sundstrand Corporation | Densimeter |
AT525901B1 (de) * | 2022-04-19 | 2023-09-15 | Avl List Gmbh | Massenstromregelsystem zur Dosierung von Fluiden sowie Verfahren zur Dosierung von Fluiden mit einem derartigen Massenstromregelsystem |
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AT7888U3 (de) * | 2005-05-27 | 2006-07-15 | Avl List Gmbh | Verfahren und vorrichtung zur kontinuierlichen messung eines dynamischen fluidverbrauchs |
JP4246237B2 (ja) | 2007-02-05 | 2009-04-02 | 株式会社オーバル | ポンプユニット式サーボ型容積流量計 |
JP4183096B2 (ja) * | 2007-02-05 | 2008-11-19 | 株式会社オーバル | サーボ型容積流量計における被測定流体の流れと差圧検出とに係る経路構造 |
CN201352129Y (zh) * | 2009-02-09 | 2009-11-25 | 广州市高澜水技术有限公司 | 流量压差装置 |
JP5272930B2 (ja) * | 2009-07-01 | 2013-08-28 | オムロン株式会社 | 流量測定装置 |
DE102009058932B4 (de) * | 2009-12-17 | 2013-08-14 | Avl List Gmbh | System und Verfahren zur Messung von Einspritzvorgängen |
CN102564902A (zh) * | 2011-10-12 | 2012-07-11 | 中国石油大学(华东) | 一种新型的在线粘度测量方法 |
AT512027B1 (de) * | 2013-01-30 | 2014-04-15 | Avl List Gmbh | Durchflussmessgerät |
AT512619B1 (de) * | 2013-06-26 | 2015-02-15 | Avl List Gmbh | Durchflussmessgerät |
US20160187172A1 (en) * | 2014-12-30 | 2016-06-30 | Cameron International Corporation | Ultrasonic viscometer |
-
2015
- 2015-03-24 AT ATA168/2015A patent/AT516622B1/de active
-
2016
- 2016-03-18 EP EP16161104.1A patent/EP3073228B1/de active Active
- 2016-03-21 US US15/075,207 patent/US10094378B2/en active Active
- 2016-03-23 KR KR1020160034496A patent/KR20160114528A/ko not_active Application Discontinuation
- 2016-03-24 CN CN201610363987.2A patent/CN106092216B/zh active Active
- 2016-03-24 JP JP2016060619A patent/JP6695184B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2016180756A (ja) | 2016-10-13 |
KR20160114528A (ko) | 2016-10-05 |
EP3073228B1 (de) | 2020-04-29 |
CN106092216A (zh) | 2016-11-09 |
EP3073228A1 (de) | 2016-09-28 |
US20160281708A1 (en) | 2016-09-29 |
AT516622B1 (de) | 2016-07-15 |
US10094378B2 (en) | 2018-10-09 |
CN106092216B (zh) | 2021-04-20 |
AT516622A4 (de) | 2016-07-15 |
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