RU2003113076A - DEVICE FOR MEASURING FLUID FLOW - Google Patents

DEVICE FOR MEASURING FLUID FLOW

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Publication number
RU2003113076A
RU2003113076A RU2003113076/28A RU2003113076A RU2003113076A RU 2003113076 A RU2003113076 A RU 2003113076A RU 2003113076/28 A RU2003113076/28 A RU 2003113076/28A RU 2003113076 A RU2003113076 A RU 2003113076A RU 2003113076 A RU2003113076 A RU 2003113076A
Authority
RU
Russia
Prior art keywords
max
cylinder
slotted
fluid flow
liquid
Prior art date
Application number
RU2003113076/28A
Other languages
Russian (ru)
Other versions
RU2247328C2 (en
Inventor
Игорь Сергеевич Константинов
Юрий Васильевич Касьянов
Анатолий Иванович Суздальцев
Original Assignee
Орловский государственный технический университет
Filing date
Publication date
Application filed by Орловский государственный технический университет filed Critical Орловский государственный технический университет
Priority to RU2003113076/28A priority Critical patent/RU2247328C2/en
Priority claimed from RU2003113076/28A external-priority patent/RU2247328C2/en
Publication of RU2003113076A publication Critical patent/RU2003113076A/en
Application granted granted Critical
Publication of RU2247328C2 publication Critical patent/RU2247328C2/en

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Claims (1)

Устройство для измерения расхода жидкостей, содержащее измерительный блок и преобразователь давления в унифицированный сигнал, связанные посредством штуцера и импульсной трубки, а измерительный блок выполнен в виде цилиндра с входным и выходным отверстием, при этом во входном отверстии установлена труба для подвода жидкости, отличающееся тем, что в него введена щелевая труба с вертикальным щелевым отверстием, которая установлена в выходном отверстии цилиндра, при этом труба для подвода жидкости и щелевая труба установлены параллельно друг другу, а верхний торец щелевой трубы расположен относительно торцевой поверхности цилиндра на расстоянии ее диаметра, а ширина щели выбрана из выраженияA device for measuring the flow rate of liquids containing a measuring unit and a pressure transducer into a unified signal connected by means of a nozzle and a pulse tube, and the measuring unit is made in the form of a cylinder with an inlet and an outlet, and a pipe for supplying a liquid is installed in the inlet, characterized in that a slotted tube with a vertical slotted hole is inserted into it, which is installed in the cylinder outlet, while the fluid supply pipe and the slotted pipe are installed in parallel each other, and the upper end of the slotted tube is located relative to the end surface of the cylinder at a distance of its diameter, and the width of the slit is selected from L=kQmax/hmax,L = kQ max / h max , где Lmax - ширина щели, мм;where L max is the width of the slit, mm; Qmax - максимальное значение измеряемого расхода жидкости, л/с;Q max - the maximum value of the measured fluid flow, l / s; hmax - максимальное значение уровня жидкости при Qmax, мм;h max - the maximum value of the liquid level at Q max , mm; k - коэффициент связи, зависящий от типа жидкости, конструктивных размеров устройства и определяется экспериментально в
Figure 00000001
k is the coupling coefficient, depending on the type of liquid, the structural dimensions of the device and is determined experimentally in
Figure 00000001
RU2003113076/28A 2003-05-05 2003-05-05 Device for measuring flow rate RU2247328C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003113076/28A RU2247328C2 (en) 2003-05-05 2003-05-05 Device for measuring flow rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003113076/28A RU2247328C2 (en) 2003-05-05 2003-05-05 Device for measuring flow rate

Publications (2)

Publication Number Publication Date
RU2003113076A true RU2003113076A (en) 2004-11-10
RU2247328C2 RU2247328C2 (en) 2005-02-27

Family

ID=35286594

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003113076/28A RU2247328C2 (en) 2003-05-05 2003-05-05 Device for measuring flow rate

Country Status (1)

Country Link
RU (1) RU2247328C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460972C1 (en) * 2011-04-22 2012-09-10 Закрытое акционерное общество "МЕТТЭМ-технологии" Method of determining amount of electroconductive liquid and equipment system for realising said method

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