SU45446A1 - Device for measuring flow rates in open streams - Google Patents

Device for measuring flow rates in open streams

Info

Publication number
SU45446A1
SU45446A1 SU141285A SU141285A SU45446A1 SU 45446 A1 SU45446 A1 SU 45446A1 SU 141285 A SU141285 A SU 141285A SU 141285 A SU141285 A SU 141285A SU 45446 A1 SU45446 A1 SU 45446A1
Authority
SU
USSR - Soviet Union
Prior art keywords
flow rates
measuring flow
open streams
drum
flow
Prior art date
Application number
SU141285A
Other languages
Russian (ru)
Inventor
В.С. Подгоричани
Original Assignee
В.С. Подгоричани
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 В.С. Подгоричани filed Critical В.С. Подгоричани
Priority to SU141285A priority Critical patent/SU45446A1/en
Priority to SU141285K priority patent/SU45447A1/en
Application granted granted Critical
Publication of SU45446A1 publication Critical patent/SU45446A1/en

Links

Landscapes

  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)

Description

В гидротехнических лаборатори х при исследовании поверхностных струй на модел х гидросооружений часто пользуютс  поплавками, скорость коих определ ют секундомером на глазок. In hydrotechnical laboratories, when studying surface jets on models of hydraulic structures, floats are often used, the speed of which is determined by a stopwatch per eye.

Дл  уточнени  этой операции в предлагаемом устройстве дл  измерени  скорости течени  в открытых потоках при помощи поплавков над поверхностью потока нат нуты проволоки, расположенные перпендикул рно к направлению течени  и параллельно друг другу и сое ШДйнёнйь1ё t одним из полюсов электри Чё кой сети. Поплавки снабжены конiiHH fНегмй стё-ршеньками , при соприкос новении 1которых с проволоками вклю ча1тс 1 %рёз жйдкость потока прибор, моменты времени озна ; - ченных соприкосновений.To clarify this operation, in the proposed device for measuring the flow velocity in open streams with the help of floats, stretched wires above the flow surface are perpendicular to the direction of the flow and parallel to each other and are connected to one of the poles of the electric network. The floats are equipped with a cone HH f Negmy stems, when contacting 1 with wires including 1% 1% of the device, the time flow is indicated; - contact.

На чертеже фиг. 1 изображает схему устройства дл  измерени  скорости течени  Б открыть1Х потоках; фиг. 2-вид регистри1 ующе1-о прибора сбоку; фиг. 3- tggjiaBKa; фиг. 4-вид записей на In FIG. 1 shows a diagram of a device for measuring the flow rate B, open up 1X streams; FIG. 2-view of the recording device 1 side of the device; FIG. 3- tggjiaBKa; FIG. 4 view entries

ад Г10BepiXHOCTbib пБтбйа и nelfjffeHШправтгению его течени  |tei ггроводакй 2/. Проволоки расЖПТаТУ&лтгелБНо- друг другу, изоЯ ЖиаважГоГШЗТКай с-о-ёДиненьгс однимhell G10BepiXHOCTbib pBtbya and nelfjffeHH to direct its flow | tei of the conduction 2 /. Wire RASPTUU & ltgelBN-to each other, from IZhiavazhogGShZTKay with-about-yo Dinngs one

--

ЙА, -л - -. . полюсов электрической цепи. течению, в; желаемом месте, пу1:|Я ают специальные поплавки 23 (фиг. 3)Ya, l - -. . electrical circuit poles. flow, in; the desired location, pt1: | I ayut special floats 23 (Fig. 3)

с контактными стерженьками-волосками 26. При прохождении поплавка под проволокой 21 (фиг. 1) контактные стерженьки-волоски 26 соприкасаютс  с проволокой , замыкают через жидкость электрическую цепь и включают прибор, регистрирующий моменты времени соприкосновени .with contact hairs 26. When the float passes under the wire 21 (Fig. 1), the contact hairs 26 contact with the wire, close the electrical circuit through the liquid and turn on the device that records the time of contact.

Прибор снабжен барабаном / (фиг. 1, 2), приводимым во вращение часовым механизмом 6 с гирей 72, и центробежным регул тором 7. Механизм 6 отрегулирован с достаточной точностью так, чтобы устранить необходимость дополнительного контрол  времени.The device is equipped with a drum / (FIGS. 1, 2), a clock mechanism 6 with a weight 72, which rotates in rotation, and a centrifugal regulator 7. The mechanism 6 is adjusted with sufficient accuracy so as to eliminate the need for additional time control.

Шестеренки 2-сменные с тем, чтобы один оборот барабана длилс  1-10 сек., смотр  по необходимости.The gears are 2-interchangeable so that one turn of the drum lasts 1-10 seconds, review as needed.

По черв ку 8, вращение которого св зано с вращением барабана, передвигаетс  каретка JO с электромагнитом /7 и стрелкой 9, делающей отметки при ударе на барабане 1 через копировальную бумагу, надетую поверх ленты, помещенной на барабане.The screw 8, the rotation of which is associated with the rotation of the drum, moves the JO carriage with the electromagnet / 7 and the arrow 9, which makes marks on impact on drum 1 through copying paper worn over the tape placed on the drum.

При включении прибора магнит J3 прит гивает собачку 14 и освобождает этим барабан /, который начинает вращатьс . Перва  из проволок 27  вл етс  таким образом пусковой и в измерении не учитываетс .When the device is turned on, the magnet J3 attracts the pawl 14 and thus releases the drum / which begins to rotate. The first wire 27 is thus starting and is not taken into account in the measurement.

Поплавок проходит последовательно все проволоки и при замыкании токаThe float passes all the wires in series and when the current is closed

SU141285A 1934-01-29 1934-01-29 Device for measuring flow rates in open streams SU45446A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SU141285A SU45446A1 (en) 1934-01-29 1934-01-29 Device for measuring flow rates in open streams
SU141285K SU45447A1 (en) 1934-01-29 1934-01-29 Device for measuring flow rates in open streams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU141285A SU45446A1 (en) 1934-01-29 1934-01-29 Device for measuring flow rates in open streams

Publications (1)

Publication Number Publication Date
SU45446A1 true SU45446A1 (en) 1935-12-31

Family

ID=48359643

Family Applications (2)

Application Number Title Priority Date Filing Date
SU141285A SU45446A1 (en) 1934-01-29 1934-01-29 Device for measuring flow rates in open streams
SU141285K SU45447A1 (en) 1934-01-29 1934-01-29 Device for measuring flow rates in open streams

Family Applications After (1)

Application Number Title Priority Date Filing Date
SU141285K SU45447A1 (en) 1934-01-29 1934-01-29 Device for measuring flow rates in open streams

Country Status (1)

Country Link
SU (2) SU45446A1 (en)

Also Published As

Publication number Publication date
SU45447A1 (en) 1935-12-31

Similar Documents

Publication Publication Date Title
SU45446A1 (en) Device for measuring flow rates in open streams
FR1028877A (en) Device for adjusting the exposure determining values on cameras
GB451295A (en) An improved water flow meter
US2073782A (en) Clock mechanism
GB323198A (en) An improved log for measuring the speed of ships or the velocity of flow of a stream
GB529615A (en) Improvements in means for electrically indicating instantaneous values of a variablesuch as rate of fluid flow
SU32172A1 (en) Instrument for determining the speed of water flow in shallow and fast rivers
GB1386521A (en) Liquid level monitoring devices
SU39246A1 (en) Span control device
SU102942A1 (en) Signaling device for pipelines
FR984762A (en) Device for determining, indicating and controlling the position of an electrical conductor
SU133602A1 (en) Device for determining the average thickness of a semi-liquid emulsion layer
SU40596A1 (en) Apparatus for determining the speed and direction of water flow
SU103984A1 (en) Time stamping device for oscillographic tape
FR781056A (en) Clockwork movement with device for controlling an electrical circuit
FR628589A (en) High speed control device of a vertical shaft
GB274744A (en) An improved damping or buffering device
FR565056A (en) Device for continuously winding an electric pendulum strike with a motorized balance, by its movement
FR1008037A (en) Improvements made to a device for controlling an organ making it possible to vary the field perceived in a viewfinder
GB348832A (en) Improvements relating to speed indicators for ships
FR875135A (en) Electrical device for measuring, controlling or regulating physical quantities
GB174441A (en) Improvements in and relating to devices for determining intervals of time
FR1011316A (en) Device for adjusting the speed of a single-phase type electric motor with series excitation
GB165194A (en) A device for indicating and measuring the flow of liquid in pipes
GB438510A (en) Improvements in or relating to counting and/or indicating and/or recording mechanismfor use with venturi flumes