JPS5794616A - Ultrasonic flowmeter for differential flow rate measurement - Google Patents
Ultrasonic flowmeter for differential flow rate measurementInfo
- Publication number
- JPS5794616A JPS5794616A JP56150506A JP15050681A JPS5794616A JP S5794616 A JPS5794616 A JP S5794616A JP 56150506 A JP56150506 A JP 56150506A JP 15050681 A JP15050681 A JP 15050681A JP S5794616 A JPS5794616 A JP S5794616A
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- rate measurement
- ultrasonic flowmeter
- differential flow
- differential
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
- G01F9/001—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine with electric, electro-mechanic or electronic 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3036457A DE3036457C2 (de) | 1980-09-26 | 1980-09-26 | Ultraschall-Meßanordnung zur Differential-Durchflußmessung, insbesondere zur Kraftstoffverbrauchsmessung in Kraftfahrzeugen mit einer zwischen dem Vergaser oder der Einspritzpumpe und dem Kraftstofftank verlaufenden Kraftstoffrücklaufleitung |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5794616A true JPS5794616A (en) | 1982-06-12 |
Family
ID=6112974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56150506A Pending JPS5794616A (en) | 1980-09-26 | 1981-09-22 | Ultrasonic flowmeter for differential flow rate measurement |
Country Status (3)
Country | Link |
---|---|
US (1) | US4409847A (ja) |
JP (1) | JPS5794616A (ja) |
DE (1) | DE3036457C2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3301411A1 (de) * | 1983-01-18 | 1984-07-19 | Gudzulić, Miroljub, 8031 Eichenau | Verbrauchsmesseinrichtung |
JP2556701B2 (ja) * | 1987-05-18 | 1996-11-20 | グラム株式会社 | 限外濾過量及び透析液濃度測定装置 |
US5708201A (en) * | 1996-05-24 | 1998-01-13 | Pierburg Instruments, Inc. | Fuel delivery measurement system with automatic pump matching |
DE102004017403B4 (de) * | 2004-04-08 | 2010-03-25 | Dräger Medical AG & Co. KG | Messvorrichtung zur Messung des Volumenstromes eines Gases, dessen Strömungsrichtung sich umkehren kann |
WO2006134199A1 (en) * | 2005-06-16 | 2006-12-21 | Justiflow Oy | Ultrasound flowmeter arrangement for determining speed of sound |
DE102005034538B3 (de) * | 2005-07-23 | 2006-10-19 | Drägerwerk AG | Verfahren und Vorrichtung zur Einstellung einer Gasströmungsverteilung eines Atemgasgemisches in einer sich verzweigenden Atemgasleitung |
DE102006052216B4 (de) * | 2006-11-06 | 2008-08-21 | Siemens Ag | Sensormodul zur Bestimmung von Strömungsgrößen eines Gasstroms eines Verbrennungsmotors |
DE202008012801U1 (de) * | 2008-09-26 | 2010-03-04 | Gebr. Kemper Gmbh + Co. Kg | Messarmatur |
US9714855B2 (en) | 2015-01-26 | 2017-07-25 | Arad Ltd. | Ultrasonic water meter |
CN105608849B (zh) * | 2016-02-24 | 2018-02-09 | 昆明理工大学 | 一种大型车辆超声波实时嵌入式油量数据采集装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE520484C (de) * | 1928-09-19 | 1931-03-23 | Oskar Ruetten Dipl Ing Dr Ing | Verfahren und Vorrichtung zum Messen von stroemenden Fluessigkeits-, Gas- oder Dampfmengen |
SU121572A1 (ru) * | 1958-03-07 | 1958-11-30 | М-М.М. Гордон | Ультразвуковой расходомер |
BE757310A (fr) * | 1969-10-11 | 1971-04-09 | Siemens Ag | Procede pour la determination de la difference volumetrique de deux courants de matiere par la mesure inductive du debit |
SU445837A1 (ru) * | 1972-05-03 | 1974-10-05 | Государственный научно-исследовательский и проектный институт редкометаллической промышленности | Ультразвуковой способ измерени расхода жидкости |
DE2325830A1 (de) * | 1973-05-22 | 1974-12-19 | Draegerwerk Ag | Vorrichtung zur messung der stroemungsgeschwindigkeit von medien unter anwendung einer anordnung zur messung der schallgeschwindigkeit in diesen medien |
US4092850A (en) * | 1974-03-29 | 1978-06-06 | Erwin Jr Curtis L | Fuel measuring and recording systems for combustion devices and method for monitoring fuel flow |
DE2431346A1 (de) * | 1974-06-29 | 1976-02-12 | Draegerwerk Ag | Verfahren und vorrichtung fuer die messung der stroemungsgeschwindigkeit von medien mittels ultraschall |
US4351189A (en) * | 1979-08-17 | 1982-09-28 | National Research Development Corporation | Differential flowmeters |
-
1980
- 1980-09-26 DE DE3036457A patent/DE3036457C2/de not_active Expired
-
1981
- 1981-08-13 US US06/292,504 patent/US4409847A/en not_active Expired - Fee Related
- 1981-09-22 JP JP56150506A patent/JPS5794616A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4409847A (en) | 1983-10-18 |
DE3036457A1 (de) | 1982-05-13 |
DE3036457C2 (de) | 1990-08-02 |
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