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

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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

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  • 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

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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

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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

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