SU110620A1 - Moisture meter with the elimination of the harmful effects of density changes on the measurement of the moisture content of petroleum and petroleum products - Google Patents

Moisture meter with the elimination of the harmful effects of density changes on the measurement of the moisture content of petroleum and petroleum products

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Publication number
SU110620A1
SU110620A1 SU575158-???-2294A SU575158A SU110620A1 SU 110620 A1 SU110620 A1 SU 110620A1 SU 575158 A SU575158 A SU 575158A SU 110620 A1 SU110620 A1 SU 110620A1
Authority
SU
USSR - Soviet Union
Prior art keywords
petroleum
moisture
measurement
elimination
harmful effects
Prior art date
Application number
SU575158-???-2294A
Other languages
Russian (ru)
Inventor
Б.П. Воинов
Ю.Я. Земель
Original Assignee
Б.П. Воинов
Ю.Я. Земель
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 Б.П. Воинов, Ю.Я. Земель filed Critical Б.П. Воинов
Priority to SU575158-???-2294A priority Critical patent/SU110620A1/en
Application granted granted Critical
Publication of SU110620A1 publication Critical patent/SU110620A1/en

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Description

Насто щий влагомер предназначен дл  измерени  влажности нефги и нефтепродуктов при автоматическом введении поправки на изменение плотности исследуемой жидкости.The present moisture meter is designed to measure the moisture of nefgi and petroleum products when automatically introducing corrections to changes in the density of the test liquid.

Поправка эта вводитс  с помощью емкостного датчика плотности, работающего по схеме биений, путем введени  в колебательный контур эталонного генератора реактивной лампы, измен ющей свои сигналы при поступлении на ее сетку импульсов от плотномера.This correction is introduced using a capacitive density sensor operating according to the beat pattern by introducing a reactive lamp into the oscillating circuit of the reference generator, which changes its signals when pulses from the densitometer arrive at its grid.

Известные приборы дл  контрол  влажности нефтепродуктов, содержащие емкостной датчик и электронную, работающую по схеме биений, измерительную схему, не учитывают при производстве замеров изменени  плотности нефтепродуктов.The known instruments for monitoring the humidity of petroleum products, containing a capacitive sensor and an electronic beating circuit, measuring circuit, do not take into account when making measurements of changes in the density of petroleum products.

Отличие насто щего влагомера от известных заключаетс  в том, что он, производ  замеры влажности, автоматически вводит поправки на изменение плотности.The difference between this moisture meter and the known ones is that it, when making moisture measurements, automatically introduces corrections for density changes.

Схема влагомера показана на чертеже.Diagram of the moisture meter shown in the drawing.

Прибор получает питание через выпр митель /.The device receives power through a rectifier.

От датчика 2 влажности импульсы поступают на рабочий генератор 3, выдающий сигнал на смеситель 4.From the sensor 2 humidity impulses come to the working generator 3, which gives a signal to the mixer 4.

Одновременно от емкостного датчика плотности 5 импульсы изменени  плотности поступают на эталонный генератор 6, в контур которого введена реактивна  лампа 7.At the same time, from the capacitive density sensor 5, pulses of density changes are fed to a reference generator 6, into the circuit of which a jet lamp 7 is introduced.

Сигналы с эталонного генератора также поступают на смеситель, где собственно и производитс  автоматический учет поправки на плотность. Отработанный импульс поправки через детектор 8 поступает на оптический указатель 9, а также на регул тор 10 через усилитель.The signals from the reference generator are also fed to the mixer, where the density correction is automatically recorded. The spent correction pulse through the detector 8 enters the optical pointer 9, as well as the regulator 10 through the amplifier.

Насто щий прибор может обеспечить положительный эффект, повысив точность замеров влажности нефти и нефтепродуктовПредмет изобретени The present instrument can provide a positive effect by increasing the accuracy of measuring the moisture content of petroleum and petroleum products.

Влагомер с устранением вредного вли ни  изменени  плотности на измерение влажности нефти и нефтепродуктов, состо щий из рабочего генератора и эталонного генератора, в колебательный контур которого включен погружаемый в нефтепродукт емкостной датчик, а измерение осуществл етс  путем контрол  за частотой биений, отличающийс  тем, что, с целью введени  поправки на изменение плотности нефтепродукта , в колебательный контур эталонного генератора включена реактивна  лам;па, управл ема  от датчика плотномера.A moisture meter eliminating the adverse effect of density changes on the measurement of the moisture content of oil and petroleum products, consisting of a working generator and a reference generator, the oscillating circuit of which includes a capacitive sensor immersed in the oil product, and the measurement is performed by monitoring the beat frequency, characterized in that in order to introduce a correction for the change in the density of the oil product, a reactive lamp was inserted into the oscillating circuit of the reference generator; a pa controlled from a density meter sensor.

SU575158-???-2294A 1954-04-29 1954-04-29 Moisture meter with the elimination of the harmful effects of density changes on the measurement of the moisture content of petroleum and petroleum products SU110620A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU575158-???-2294A SU110620A1 (en) 1954-04-29 1954-04-29 Moisture meter with the elimination of the harmful effects of density changes on the measurement of the moisture content of petroleum and petroleum products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU575158-???-2294A SU110620A1 (en) 1954-04-29 1954-04-29 Moisture meter with the elimination of the harmful effects of density changes on the measurement of the moisture content of petroleum and petroleum products

Publications (1)

Publication Number Publication Date
SU110620A1 true SU110620A1 (en) 1957-11-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU575158-???-2294A SU110620A1 (en) 1954-04-29 1954-04-29 Moisture meter with the elimination of the harmful effects of density changes on the measurement of the moisture content of petroleum and petroleum products

Country Status (1)

Country Link
SU (1) SU110620A1 (en)

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