SU964586A1 - Device for regulating water level in water-development structures - Google Patents
Device for regulating water level in water-development structures Download PDFInfo
- Publication number
- SU964586A1 SU964586A1 SU813256119A SU3256119A SU964586A1 SU 964586 A1 SU964586 A1 SU 964586A1 SU 813256119 A SU813256119 A SU 813256119A SU 3256119 A SU3256119 A SU 3256119A SU 964586 A1 SU964586 A1 SU 964586A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water
- regulating
- water level
- development structures
- chamber
- Prior art date
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- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Description
Изобретение относитс к строительству ирригационных систем, а именно к конструкции дл поддержани посто нных горизонтов воды в нижнем бьефе трубчатых водовыпусков, и может быть использовано в отрасли водного хоз йства дл автоматизации процесса водораспределени .The invention relates to the construction of irrigation systems, namely, a structure for maintaining constant water levels in the downstream of tubular water outlets, and can be used in the water management industry to automate the water distribution process.
Известны устройства дл автоматического регулировани горизонтов воды в бьефах, у которых затвор выполнен в виде гибкой оболочки - эластичной камеры 1 .Devices are known for automatic control of water horizons in pools, in which the closure is made in the form of a flexible shell — an elastic chamber 1.
Однако эти устройства обладают невысокой надежностью и точностью.However, these devices have low reliability and accuracy.
Известно также устройство, в котором на верхней части эластичной запорной камеры, установленной внутри водослива с гидравлическим порогом, размещены уплотнительные полукбльца и отверсти , одно из которых соедин ет эластичную камеру через патрубок с атмосферой, а два других, располо .жемных в нижней части камеры, соедин ют ее соответственно с верхним бьефом и через трубопровод с клапаном датчика в нижнем бьефе 23 . В этом устройстве осуществл етс переток воды из верхнего бьефа в запорную эластичную камеру, а из нее в нижний бьеф, что приводит к постепенному заилению камеры и выходу конструкции из стро ,кроме того, из-за потери напора на входе эластична заto порна камера не плотно прилегает по периметру трубы, что приводит к потере расхода через трубу.It is also known a device in which on the upper part of an elastic shut-off chamber installed inside the weir with a hydraulic threshold, there are placed sealing semi-cavities and openings, one of which connects the elastic chamber through the branch pipe with the atmosphere, and the other two, screw at the bottom of the chamber, connect it, respectively, with the upstream and through the pipeline to the sensor valve in the downstream 23. In this device, water is transferred from the upstream to the shut-off elastic chamber, and from it to the downstream, which leads to a gradual siltation of the chamber and the construction of the structure fails, moreover, due to the pressure loss at the inlet, the elastic porn chamber is not tight adjacent to the perimeter of the pipe, which leads to a loss of flow through the pipe.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813256119A SU964586A1 (en) | 1981-03-04 | 1981-03-04 | Device for regulating water level in water-development structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813256119A SU964586A1 (en) | 1981-03-04 | 1981-03-04 | Device for regulating water level in water-development structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU964586A1 true SU964586A1 (en) | 1982-10-07 |
Family
ID=20946020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813256119A SU964586A1 (en) | 1981-03-04 | 1981-03-04 | Device for regulating water level in water-development structures |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU964586A1 (en) |
-
1981
- 1981-03-04 SU SU813256119A patent/SU964586A1/en active
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