DE3020282C2 - Durchfluß-Strömungsmesser mit Ultraschall - Google Patents
Durchfluß-Strömungsmesser mit UltraschallInfo
- Publication number
- DE3020282C2 DE3020282C2 DE3020282A DE3020282A DE3020282C2 DE 3020282 C2 DE3020282 C2 DE 3020282C2 DE 3020282 A DE3020282 A DE 3020282A DE 3020282 A DE3020282 A DE 3020282A DE 3020282 C2 DE3020282 C2 DE 3020282C2
- Authority
- DE
- Germany
- Prior art keywords
- transducer
- pipe
- fingers
- interdigital structure
- polarization
- 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.)
- Expired
Links
- 230000010287 polarization Effects 0.000 claims abstract description 26
- 230000005284 excitation Effects 0.000 claims description 10
- 230000005855 radiation Effects 0.000 abstract description 15
- 230000005540 biological transmission Effects 0.000 description 7
- 230000000737 periodic effect Effects 0.000 description 7
- 230000010363 phase shift Effects 0.000 description 7
- 238000000576 coating method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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
- G01F1/66—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
- G01F1/662—Constructional details
-
- 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)
- Electromagnetism (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Reciprocating Pumps (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Domestic Plumbing Installations (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3020282A DE3020282C2 (de) | 1980-05-28 | 1980-05-28 | Durchfluß-Strömungsmesser mit Ultraschall |
| EP81103954A EP0040837B1 (de) | 1980-05-28 | 1981-05-22 | Durchfluss-Strömungsmesser mit Ultraschall |
| AT81103954T ATE9184T1 (de) | 1980-05-28 | 1981-05-22 | Durchfluss-stroemungsmesser mit ultraschall. |
| DE19813120541 DE3120541A1 (de) | 1980-05-28 | 1981-05-22 | Verbesserung eines durchfluss-stroemungsmessers mit ultraschall |
| US06/267,567 US4375767A (en) | 1980-05-28 | 1981-05-27 | Flow-through flow meter with ultrasound |
| DK233581A DK161259C (da) | 1980-05-28 | 1981-05-27 | Gennemstroemnings-stroemningsmaaler med ultralyd og fremgangsmaade til drift af en omsaetter i en gennemstroemningsmaaler |
| JP8177581A JPS5720614A (en) | 1980-05-28 | 1981-05-28 | Ultrasonic flowmeter |
| JP1987193390U JPS63111619U (enExample) | 1980-05-28 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3020282A DE3020282C2 (de) | 1980-05-28 | 1980-05-28 | Durchfluß-Strömungsmesser mit Ultraschall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3020282A1 DE3020282A1 (de) | 1981-12-03 |
| DE3020282C2 true DE3020282C2 (de) | 1985-08-08 |
Family
ID=6103438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3020282A Expired DE3020282C2 (de) | 1980-05-28 | 1980-05-28 | Durchfluß-Strömungsmesser mit Ultraschall |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4375767A (enExample) |
| EP (1) | EP0040837B1 (enExample) |
| JP (2) | JPS5720614A (enExample) |
| AT (1) | ATE9184T1 (enExample) |
| DE (1) | DE3020282C2 (enExample) |
| DK (1) | DK161259C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3633306A1 (de) * | 1986-09-30 | 1988-03-31 | Siemens Ag | Schaltungsanordnung fuer ultraschall-durchflussmesser |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3235750C2 (de) * | 1982-09-27 | 1984-12-13 | Endress U. Hauser Gmbh U. Co, 7867 Maulburg | Sensor zur Detektion zufälliger, zur korrelativen Signalverarbeitung geeigneter Signale |
| DE3306529C2 (de) * | 1983-02-24 | 1985-02-14 | Siemens AG, 1000 Berlin und 8000 München | Ultraschallwandler zur Wärmemengenmessung |
| DE3333409A1 (de) * | 1983-09-15 | 1985-04-04 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur ultraschall-durchflussmessung nach dem dopplerprinzip mit verbesserter ortsaufloesung |
| DE3429099A1 (de) * | 1984-08-07 | 1986-02-20 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur messung der stroemungsgeschwindigkeit v eines fluids nach dem prinzip der phasen-nachregelung und differenzfrequenz-auswertung |
| US4735097A (en) * | 1985-08-12 | 1988-04-05 | Panametrics, Inc. | Method and apparatus for measuring fluid characteristics using surface generated volumetric interrogation signals |
| GB2187552B (en) * | 1986-03-05 | 1990-07-11 | Gen Electric Plc | Apparatus for monitoring movement of a fluid |
| NL8602458A (nl) * | 1986-09-29 | 1988-04-18 | Rheometron Ag | Ultrasone stromingsmeter. |
| JPS63188524U (enExample) * | 1987-05-28 | 1988-12-02 | ||
| DE3861998D1 (de) * | 1987-08-10 | 1991-04-18 | Siemens Ag | Ultraschall-durchflussmesseinrichtung. |
| US5488953A (en) * | 1994-04-15 | 1996-02-06 | Ecocath, Inc. | Diffracting doppler-transducer |
| US5540230A (en) * | 1994-04-15 | 1996-07-30 | Echocath, Inc. | Diffracting doppler-transducer |
| DE4416367C1 (de) * | 1994-05-04 | 1995-12-21 | Gerd Prof Dr Stange | Ultraschall-Durchfluß-Meßgerät |
| GB2301186A (en) * | 1995-05-23 | 1996-11-27 | Smith Meters Ltd | Ultrasonic flow meter |
| US6189389B1 (en) | 1996-05-28 | 2001-02-20 | Krohne A.G. | Ultrasonic flowmeter |
| JP3306029B2 (ja) * | 1999-07-27 | 2002-07-24 | サーパス工業株式会社 | 超音波流量計及びその製造方法 |
| US6609430B1 (en) * | 2000-05-09 | 2003-08-26 | Shrinivas G. Joshi | Low profile transducer for flow meters |
| DE10034474C1 (de) * | 2000-07-15 | 2001-10-11 | Flexim Flexible Industriemeste | Verfahren und Vorrichtung zur Charakterisierung eines Fluides oder Gases mittels Ultraschall |
| US6826965B1 (en) * | 2000-10-30 | 2004-12-07 | Panametrics, Inc. | Anti-parallel tag flow measurement system |
| JP2004524515A (ja) * | 2000-11-30 | 2004-08-12 | ジーメンス・アクチェンゲゼルシャフト | 超音波変換器および超音波流量計 |
| WO2002055966A2 (de) * | 2001-01-09 | 2002-07-18 | Landis+Gyr Gmbh | Durchflussmesser |
| US6640631B1 (en) * | 2002-05-20 | 2003-11-04 | Kohji Toda | System and measuring sound velocity in material |
| US6637268B1 (en) * | 2002-05-20 | 2003-10-28 | Kohji Toda | Vibration displacement sensing system |
| US7658114B1 (en) | 2008-11-17 | 2010-02-09 | General Electric Company | Ultrasonic flow meter |
| US8974606B2 (en) | 2011-05-09 | 2015-03-10 | Intermolecular, Inc. | Ex-situ cleaning assembly |
| US9678091B2 (en) * | 2012-10-02 | 2017-06-13 | Stamford Scientific International, Inc. | In situ monitoring for wastewater treatment systems and the like |
| FR3047068B1 (fr) * | 2016-01-25 | 2019-07-19 | Integra Metering Sas | Dispositif de montage d'un transducteur a ultrasons et debitmetre equipe d'un tel dispositif |
| DE102018008393A1 (de) * | 2018-10-24 | 2020-04-30 | Diehl Metering Gmbh | Verfahren und Messeinrichtung zur Ermittlung einer Fluidgröße |
| CN113476739B (zh) * | 2021-06-07 | 2022-11-08 | 浙江迪远医疗器械有限公司 | 具有检测装置的血液泵 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU422958A1 (ru) * | 1972-04-13 | 1974-04-05 | В. И. Домаркас, А. П. Машонис , А. И. Петраускас Каунасский политехнический институт | Ультразвуковой расходомер |
| US3891869A (en) * | 1973-09-04 | 1975-06-24 | Scarpa Lab Inc | Piezoelectrically driven ultrasonic generator |
| US3964308A (en) * | 1973-09-04 | 1976-06-22 | Scarpa Laboratories, Inc. | Ultrasonic flowmeter |
| JPS535429U (enExample) * | 1976-06-30 | 1978-01-18 | ||
| JPS56157861A (en) * | 1980-05-09 | 1981-12-05 | Tdk Corp | Measuring system for velocity of flow of fluid |
-
1980
- 1980-05-28 DE DE3020282A patent/DE3020282C2/de not_active Expired
-
1981
- 1981-05-22 EP EP81103954A patent/EP0040837B1/de not_active Expired
- 1981-05-22 AT AT81103954T patent/ATE9184T1/de active
- 1981-05-27 US US06/267,567 patent/US4375767A/en not_active Expired - Fee Related
- 1981-05-27 DK DK233581A patent/DK161259C/da not_active IP Right Cessation
- 1981-05-28 JP JP8177581A patent/JPS5720614A/ja active Pending
-
1987
- 1987-12-18 JP JP1987193390U patent/JPS63111619U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3633306A1 (de) * | 1986-09-30 | 1988-03-31 | Siemens Ag | Schaltungsanordnung fuer ultraschall-durchflussmesser |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3020282A1 (de) | 1981-12-03 |
| DK161259B (da) | 1991-06-17 |
| DK233581A (da) | 1981-11-29 |
| EP0040837A1 (de) | 1981-12-02 |
| US4375767A (en) | 1983-03-08 |
| EP0040837B1 (de) | 1984-08-29 |
| JPS5720614A (en) | 1982-02-03 |
| ATE9184T1 (de) | 1984-09-15 |
| DK161259C (da) | 1991-12-30 |
| JPS63111619U (enExample) | 1988-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AG | Has addition no. |
Ref country code: DE Ref document number: 3120541 Format of ref document f/p: P |
|
| 8110 | Request for examination paragraph 44 | ||
| AG | Has addition no. |
Ref country code: DE Ref document number: 3120541 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| AG | Has addition no. |
Ref country code: DE Ref document number: 3120541 Format of ref document f/p: P |
|
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |