SU396556A1 - THE WATER FOR THE ACCOUNT OF WATER ON TUBULAR AND OPEN HYDRAULIC EQUIPMENT - Google Patents
THE WATER FOR THE ACCOUNT OF WATER ON TUBULAR AND OPEN HYDRAULIC EQUIPMENTInfo
- Publication number
- SU396556A1 SU396556A1 SU1749012A SU1749012A SU396556A1 SU 396556 A1 SU396556 A1 SU 396556A1 SU 1749012 A SU1749012 A SU 1749012A SU 1749012 A SU1749012 A SU 1749012A SU 396556 A1 SU396556 A1 SU 396556A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water
- tubular
- account
- hydraulic equipment
- open hydraulic
- Prior art date
Links
Landscapes
- Measuring Volume Flow (AREA)
Description
1one
Изобретение относитс к области измерени расхода жидкостей, а именно к измерению расхода воды в дренажных сооружени х.The invention relates to the field of measuring the flow of liquids, namely to the measurement of the flow of water in drainage facilities.
Известный водомер при малом перепаде уровней не обеспечивает необходимой точности измерени .The known water meter with a small level difference does not provide the necessary accuracy of measurement.
Цель изобретени - повышение точности измерени расхода при малом перепаде уровней .The purpose of the invention is to improve the accuracy of flow measurement at low level differences.
Это достигаетс тем, что водомерна приставка снабжена горизонтальной плитой с калиброванным отверстием и перегородкой, причем плита расположена ниже нижней точки отвод щей трубы.This is achieved by the fact that the water meter attachment is equipped with a horizontal plate with a calibrated hole and a partition, the plate being located below the lower point of the discharge pipe.
На чертеже показана конструкци водомера .The drawing shows the structure of a water meter.
В колодце 1 с подвод щей 2 и отвод щей 3 трубами, монтируют лриставку 4 с отверстием 5 дл пролуска основного расхода и отверстием 6 дл установки датчика 7, измер ющего перепад давлений. Сигнал от датчика через -подвеску 8 передаетс .на измерительное устройство 9.In the well 1 with the inlet 2 and the outlet 3 with pipes, install the valve 4 with the hole 5 for the main flow through and the hole 6 for the installation of the sensor 7 measuring the pressure drop. The signal from the sensor is transmitted through the pendant 8 to the measuring device 9.
С по влением стока уровень воды над горизонтальной плитой приставки 4 вследствие сопротивлени отверстий возрастает. Образовавщийс перепад давлени , действу на датчик , передаетс на измерительное устройство, в котором преобразуетс в единицы стока. Основной расход проходит через калиброванно .е отверстие 5 в тонкой стенке, расположенное в горизонтальной плите.With the appearance of runoff, the water level above the horizontal plate of the attachment 4 increases due to the resistance of the holes. The resulting pressure differential, acting on the sensor, is transmitted to a measuring device, in which it is converted into units of flow. The main flow passes through a calibrated. E hole 5 in a thin wall, located in a horizontal plate.
Предмет изобретени Subject invention
Водомер дл учета воды на трубчатых и открытых гидросооружени х по авт. св. № 134464, отличающийс тем, что, с целью повыщени точности из.мерени расхода при малом перепаде уровией, водомерна приставка снабжена горизонтальной плитой с калиброванным отверстием и перегородкой, причем плита расположена ниже нижней точки отвод щей трубы.Water meter for water metering on tubular and open hydraulic structures according to the author. St. No. 134464, characterized in that, in order to improve the accuracy of the flow rate at a low level difference, the water meter attachment is provided with a horizontal plate with a calibrated orifice and partition wall, the plate being located below the lower point of the discharge pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1749012A SU396556A1 (en) | 1972-02-15 | 1972-02-15 | THE WATER FOR THE ACCOUNT OF WATER ON TUBULAR AND OPEN HYDRAULIC EQUIPMENT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1749012A SU396556A1 (en) | 1972-02-15 | 1972-02-15 | THE WATER FOR THE ACCOUNT OF WATER ON TUBULAR AND OPEN HYDRAULIC EQUIPMENT |
Publications (1)
Publication Number | Publication Date |
---|---|
SU396556A1 true SU396556A1 (en) | 1973-08-29 |
Family
ID=20503510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1749012A SU396556A1 (en) | 1972-02-15 | 1972-02-15 | THE WATER FOR THE ACCOUNT OF WATER ON TUBULAR AND OPEN HYDRAULIC EQUIPMENT |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU396556A1 (en) |
-
1972
- 1972-02-15 SU SU1749012A patent/SU396556A1/en active
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