[go: up one dir, main page]

RU94037995A - Method for measuring viscosity index of flow of liquid, gas or gas-liquid mix - Google Patents

Method for measuring viscosity index of flow of liquid, gas or gas-liquid mix

Info

Publication number
RU94037995A
RU94037995A RU94037995/25A RU94037995A RU94037995A RU 94037995 A RU94037995 A RU 94037995A RU 94037995/25 A RU94037995/25 A RU 94037995/25A RU 94037995 A RU94037995 A RU 94037995A RU 94037995 A RU94037995 A RU 94037995A
Authority
RU
Russia
Prior art keywords
flow
gas
liquid
turbine
measured
Prior art date
Application number
RU94037995/25A
Other languages
Russian (ru)
Other versions
RU2085904C1 (en
Inventor
Э.С. Мануков
Original Assignee
Э.С. Мануков
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 Э.С. Мануков filed Critical Э.С. Мануков
Priority to RU94037995A priority Critical patent/RU2085904C1/en
Publication of RU94037995A publication Critical patent/RU94037995A/en
Application granted granted Critical
Publication of RU2085904C1 publication Critical patent/RU2085904C1/en

Links

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Measuring Volume Flow (AREA)

Abstract

FIELD: instruments for measuring viscosity of flow in testing equipment. SUBSTANCE: method involves measurement of characteristics of output signal of turbine transducer of usage into pulse frequency; calculation of flow index, processing of measured characteristics in real-time by computer. In addition integral friction on wall τand flow pressure difference ΔPon turbine of usage transducer are measured. Flow density ris also measured. Viscosity index of flow is calculated using equation which is given in invention specification. EFFECT: increased precision.

Claims (1)

Цель - повышение точности измерения способа. Способ включает измерение параметра выходного сигнала турбинного преобразователя расхода - частоты импульсов, определение коэффициента потока расчетным путем, обработку измеряемых параметров в едином масштабе времени в процессоре микроЭВМ. Область применения - техника измерения вязкости потока жидкости, газа и газожидкостной смеси в технологических линиях контроля. Способ отличается тем, что дополнительно измеряют полное напряжение трения на "стенке" и разность давлений потока, действующие на турбинке турбинного преобразователя расхода, плотность потока, а коэффициент вязкости потока жидкости, газа и газожидкостной смеси определяют по формуле, указанной в описании.The goal is to increase the accuracy of the measurement method. The method includes measuring the parameter of the output signal of the turbine flow transducer — pulse frequency, determining the flow coefficient by calculation, processing the measured parameters in a single time scale in a microcomputer processor. Scope - a technique for measuring the viscosity of a stream of liquid, gas and gas-liquid mixture in technological control lines. The method is characterized in that they additionally measure the total friction stress on the "wall" and the pressure difference of the flows acting on the turbine of the turbine flow transducer, the flow density, and the viscosity coefficient of the flow of liquid, gas and gas-liquid mixture is determined by the formula specified in the description.
RU94037995A 1994-10-10 1994-10-10 Method for measuring viscosity factor of liquid, gas, and gas-liquid mixture flows RU2085904C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94037995A RU2085904C1 (en) 1994-10-10 1994-10-10 Method for measuring viscosity factor of liquid, gas, and gas-liquid mixture flows

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94037995A RU2085904C1 (en) 1994-10-10 1994-10-10 Method for measuring viscosity factor of liquid, gas, and gas-liquid mixture flows

Publications (2)

Publication Number Publication Date
RU94037995A true RU94037995A (en) 1996-08-27
RU2085904C1 RU2085904C1 (en) 1997-07-27

Family

ID=20161527

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94037995A RU2085904C1 (en) 1994-10-10 1994-10-10 Method for measuring viscosity factor of liquid, gas, and gas-liquid mixture flows

Country Status (1)

Country Link
RU (1) RU2085904C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2537524C1 (en) * 2013-07-29 2015-01-10 Общество с ограниченной ответственностью "Ямщик" (ООО "Ямщик") Method of determining viscosity and density of liquid and apparatus therefor

Also Published As

Publication number Publication date
RU2085904C1 (en) 1997-07-27

Similar Documents

Publication Publication Date Title
JP4800543B2 (en) Method and apparatus for simultaneously measuring the flow rate and concentration of a multiphase liquid / gas mixture
JPS5486371A (en) Method of measuring fluid density and its measuring device
GB2350426B (en) Vibrating tube meter
Walker et al. Evaluating Doppler devices using a moving string test target
WO1999009388A3 (en) Method and apparatus for real time gas analysis and medical fluids monitoring
RU2001102593A (en) DEVICE FOR MEASUREMENT OF PARAMETERS OF FLUIDS IN A PIPE AND METHOD FOR ITS IMPLEMENTATION
WO1988008516A1 (en) Ultrasonic fluid flowmeter
KR970028447A (en) How to adjust high flow meter and measure flow rate
EE03185B1 (en) Method to improve the accuracy of measurement results and corresponding flow meter
RU94037995A (en) Method for measuring viscosity index of flow of liquid, gas or gas-liquid mix
FR2382686A1 (en) METHOD AND DEVICE FOR MEASURING PHYSICAL OR CHEMICAL PROPERTIES OF BULK MATERIALS
RU2210764C1 (en) Procedure determining density of liquids and device for its implementation
SU1374059A1 (en) Method of graduating meter of ultrasound propagation velocity
RU1778673C (en) Method for analyzing composition of gas mixture
SU1545125A1 (en) Method of graduating capacitive pickups of continuous gas/liquid flows
SU781884A1 (en) Speech signal processing device
SU575484A1 (en) Device for determining dynamic characteristics of ultrasonic flowmeters
SU638850A1 (en) Method of calibrating and testing gas flowmeters
FR2384238A1 (en) Fluid flow rate transducer - uses obstruction induced vortices to measure frequency representing flow rate
SU821918A1 (en) Apparatus for determining wave mean height
SU1388781A1 (en) Method of determining content of fibre in raw cotton
Kim A new gas flowmeter based on cavity oscillations
RU2163351C2 (en) Thickness measuring device
SU684313A1 (en) Transmitter for ultrasonic flowmeters
SU1573429A1 (en) Apparatus for determining optical density of biological suspensions