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CA1075489A - Measurement and control of multicomponent liquid systems - Google Patents

Measurement and control of multicomponent liquid systems

Info

Publication number
CA1075489A
CA1075489A CA254,503A CA254503A CA1075489A CA 1075489 A CA1075489 A CA 1075489A CA 254503 A CA254503 A CA 254503A CA 1075489 A CA1075489 A CA 1075489A
Authority
CA
Canada
Prior art keywords
heat
transit time
liquid
impulse
flowrate
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
Application number
CA254,503A
Other languages
English (en)
French (fr)
Inventor
Richard Juffa
Walter Uerdingen
Georg Wawra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA1075489A publication Critical patent/CA1075489A/en
Expired 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
    • G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
    • G01F1/7044—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter using thermal tracers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
    • G05D11/132—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components by controlling the flow of the individual components
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Accessories For Mixers (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Coating Apparatus (AREA)
  • Nozzles (AREA)
CA254,503A 1975-06-19 1976-06-10 Measurement and control of multicomponent liquid systems Expired CA1075489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752527378 DE2527378B2 (de) 1975-06-19 1975-06-19 Verfahren und vorrichtung zur dosierung von mehrkomponenten-fluessigsystemen

Publications (1)

Publication Number Publication Date
CA1075489A true CA1075489A (en) 1980-04-15

Family

ID=5949465

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254,503A Expired CA1075489A (en) 1975-06-19 1976-06-10 Measurement and control of multicomponent liquid systems

Country Status (15)

Country Link
JP (1) JPS522761A (sv)
AT (1) AT345257B (sv)
AU (1) AU505260B2 (sv)
BE (1) BE843084A (sv)
BR (1) BR7603929A (sv)
CA (1) CA1075489A (sv)
CH (1) CH622962A5 (sv)
DE (1) DE2527378B2 (sv)
DK (1) DK274176A (sv)
ES (1) ES448994A1 (sv)
FR (1) FR2316651A1 (sv)
GB (1) GB1548598A (sv)
IT (1) IT1060898B (sv)
NL (1) NL7606661A (sv)
SE (1) SE419680B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936223A1 (de) * 1979-09-07 1981-03-19 Bayer Ag, 5090 Leverkusen Verfahren und einrichtung zum herstellen eines reaktionsgemisches aus fliessfaehigen, schaum- oder massivstoff bildenden komponenten
JPS57206830A (en) * 1981-06-12 1982-12-18 Anima Kk Heat pulse system flow meter
JPS57120816A (en) * 1981-01-19 1982-07-28 Anima Kk Heat ray pulse flowmeter
WO1982002591A1 (en) * 1981-01-19 1982-08-05 Togawa Tatsuo Heat-pulse type flow meter
JPS57211015A (en) * 1981-06-22 1982-12-24 Anima Kk Heat pulse type thermometer
GB2116720B (en) * 1982-03-08 1986-03-12 Roeh Ind Ltd Flow rate sensor
JPS5978928U (ja) * 1982-11-18 1984-05-28 澤藤電機株式会社 デイ−ゼルエンジンの燃料流量計
DE3420815A1 (de) * 1984-05-30 1986-05-22 Andreas Dr. 1000 Berlin Kage Elektronische dosiereinheit zur dosierung geringster loesungsmittelmengen unter hohem druck mittels eines nahezu traegheitslosen mikrodosierventils, eines loesungsmittelunabhaengigen flussmesssystems und einer axialverschleppungsarmen messstrecke
JPS6074049U (ja) * 1984-06-07 1985-05-24 株式会社島津製作所 ガスクロマトグラフ
JPS6190765A (ja) * 1984-10-11 1986-05-08 Toyota Motor Corp 多液塗装方法
DE4243573A1 (de) * 1992-12-22 1994-06-23 Lang Apparatebau Gmbh Kalorimetrischer Durchflußmesser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3019647A (en) * 1957-08-30 1962-02-06 Honeywell Regulator Co Electrical fluid-flow measuring apparatus
DE1913544A1 (de) * 1969-03-18 1970-10-01 Appbau Gauting Gmbh Messverfahren und Vorrichtung zur Bestimmung der Stroemungsgeschwindigkeit und Stroemungsrichtung eines Mediums
DE1954835A1 (de) * 1969-10-31 1971-05-13 Rota App Und Maschb Dr Hennig Durchflussmesser nach dem Impulsfrequenz-Verfahren
DE2151774C3 (de) * 1971-10-18 1980-04-03 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für eine Brennkraftmaschine
US3807228A (en) * 1971-11-02 1974-04-30 Gulf Research Development Co Ultrasonic velocity and mass flowmeter
JPS49106375A (sv) * 1973-02-09 1974-10-08
GB1459448A (en) * 1973-02-27 1976-12-22 Nat Res Dev Inhibition circuits for anemometers

Also Published As

Publication number Publication date
BE843084A (fr) 1976-12-20
IT1060898B (it) 1982-09-30
SE419680B (sv) 1981-08-17
AU1494376A (en) 1977-12-22
ES448994A1 (es) 1977-07-01
NL7606661A (nl) 1976-12-21
JPS612967B2 (sv) 1986-01-29
SE7606933L (sv) 1976-12-20
GB1548598A (en) 1979-07-18
JPS522761A (en) 1977-01-10
DK274176A (da) 1976-12-20
DE2527378B2 (de) 1977-07-14
CH622962A5 (sv) 1981-05-15
AU505260B2 (en) 1979-11-15
AT345257B (de) 1978-09-11
BR7603929A (pt) 1977-04-05
ATA442576A (de) 1978-01-15
FR2316651A1 (fr) 1977-01-28
DE2527378A1 (de) 1976-12-23
FR2316651B1 (sv) 1982-11-19

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Legal Events

Date Code Title Description
MKEX Expiry