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SU466431A1 - Device for measuring droplet sizes - Google Patents

Device for measuring droplet sizes

Info

Publication number
SU466431A1
SU466431A1 SU1758295A SU1758295A SU466431A1 SU 466431 A1 SU466431 A1 SU 466431A1 SU 1758295 A SU1758295 A SU 1758295A SU 1758295 A SU1758295 A SU 1758295A SU 466431 A1 SU466431 A1 SU 466431A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electrodes
droplet sizes
housing
frame
measuring
Prior art date
Application number
SU1758295A
Other languages
Russian (ru)
Inventor
Эдуард Георгиевич Братута
Александр Романович Переселков
Original Assignee
Харьковский Ордена Ленина Политехнический Институт Им.В.И.Ленина
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 Харьковский Ордена Ленина Политехнический Институт Им.В.И.Ленина filed Critical Харьковский Ордена Ленина Политехнический Институт Им.В.И.Ленина
Priority to SU1758295A priority Critical patent/SU466431A1/en
Application granted granted Critical
Publication of SU466431A1 publication Critical patent/SU466431A1/en

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  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Description

Устройство работает следующим образом. Датчик 1 на борштанге 2 вводитс  в исследуемое рабочее пространство аппарата. Концы первой пары электродов устанавливаютс  в определенной точке дисперсного потока. Вследствие замыкани  капл ми жидкости концов электродов первой нары, на которые подана разность потенциалов, в цепи возникают импульсы электрического тока, которые считаютс  электронным счетчиком. После определени  средней частоты замыканий в единицу времени на первой паре электродов, датчик на борштанге 2 с помощью координагника 3 перемещаетс  вдоль оси так, что в ту же точку потока устанавливаетс  втора  пара, с другим рассто нием .между концами электродов и т. д.The device works as follows. Sensor 1 on the boring bar 2 is inserted into the working space of the apparatus under study. The ends of the first pair of electrodes are installed at a certain point in the dispersion flow. Due to the liquid dropping of the ends of the first bunker electrodes to which the potential difference is applied, electric current pulses appear in the circuit, which are considered to be an electronic counter. After determining the average frequency of the closures per unit time on the first pair of electrodes, the sensor on boring bar 2 with the aid of coordinator 3 moves along the axis so that a second pair is installed at the same point of flow, with a different distance between the ends of the electrodes, etc.

Таким образом, экспериментально получают зависимость средней частоты замыканий о г рассто ни  между концами электродов, когора   вл етс  исходной характеристикой дл  расчета распределени  размеров капель жидкости в дисперсном потоке.Thus, the dependence of the average frequency of the closures on the r distance between the ends of the electrodes, which is the initial characteristic for calculating the size distribution of liquid droplets in the dispersed flow, is experimentally obtained.

Предмет изобретени Subject invention

Claims (2)

1.Устройство дл  измерени  размеров капель электропроводной жидкости в дисперсном потоке, содержащее корпус, соосные электроды с коническими концами, направленными навстречу один другому, борщтангу, координатник и соединительные провода, отличающеес  тем, что, с целью обеспечени  возможности измерени  дисперсности капель и повышени  точности измерений, корпус снабжен рамкой, в которой установлены электроды , и выполнена канавка под соединительные провода.1. A device for measuring the droplet size of an electrically conductive liquid in a dispersed flow, comprising a housing, coaxial electrodes with conical ends directed towards each other, a rail, a coordinator and connecting wires, characterized in that in order to make it possible to measure the dispersion of droplets and to improve the measurement accuracy , the housing is provided with a frame in which electrodes are installed, and a groove for connecting wires is made. 2.Устройство по п. 1, отличающеес  тем, что рамка выполнена обтекаемой формы и покрыта гидрофобным веществом.2. The device according to claim 1, characterized in that the frame is streamlined and coated with a hydrophobic substance. У n nnnnnnnnnU n nnnnnnnnn А- АA- A Т ц U и U U Ц и U иT C U and U U C and U and Фиг 3Fig 3
SU1758295A 1972-03-10 1972-03-10 Device for measuring droplet sizes SU466431A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1758295A SU466431A1 (en) 1972-03-10 1972-03-10 Device for measuring droplet sizes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1758295A SU466431A1 (en) 1972-03-10 1972-03-10 Device for measuring droplet sizes

Publications (1)

Publication Number Publication Date
SU466431A1 true SU466431A1 (en) 1975-04-05

Family

ID=20506222

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1758295A SU466431A1 (en) 1972-03-10 1972-03-10 Device for measuring droplet sizes

Country Status (1)

Country Link
SU (1) SU466431A1 (en)

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