SU1604913A2 - Method of water flow on canal section - Google Patents
Method of water flow on canal section Download PDFInfo
- Publication number
- SU1604913A2 SU1604913A2 SU884378532A SU4378532A SU1604913A2 SU 1604913 A2 SU1604913 A2 SU 1604913A2 SU 884378532 A SU884378532 A SU 884378532A SU 4378532 A SU4378532 A SU 4378532A SU 1604913 A2 SU1604913 A2 SU 1604913A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- water supply
- channel
- additional lateral
- lateral water
- wave
- Prior art date
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Abstract
Изобретение относитс к гидротехнике, в частности к регулированию водоподачи на открытых каналах, и вл етс усовершенствованием изобретени по авт.св. N1021705. Цель изобретени - сокращение процесса регулировани при недостатке воды в канале. При возникновении недостатка воды в участке канала в его конце понижаетс уровень. По получении сигнала об этом в начале канала путем прерываемого изменени расхода создают волны, движущиес в направлении конца участка канала. Вдоль канала установлены резервные емкости дл дополнительной боковой водоподачи, а их отводы оборудованы датчиками. При прохождении волн створов резервных емкостей датчики регистрируют повышение уровн и осуществл етс дополнительна бокова водоподача из резервной емкости. Как только волна прошла, прекращают боковую водоподачу. Максимум расхода дополнительной боковой водоподачи согласуют с прохождением максимума волны. Благодар дополнительной боковой водоподаче поддерживаетс высота волны, а значит и ее скорость. 1 з.п. ф-лы.The invention relates to hydraulic engineering, in particular to the regulation of water supply in open canals, and is an improvement of the invention in accordance with the author. N1021705. The purpose of the invention is to reduce the regulatory process with a lack of water in the channel. If there is a shortage of water, the level at the end of the channel decreases. Upon receiving a signal about this, at the beginning of the channel, by means of an interrupted flow change, waves are created moving towards the end of the channel section. Reserve tanks are installed along the canal for additional lateral water supply, and their outlets are equipped with sensors. With the passage of the waves of the reserve tanks compartments, the sensors record an increase in the level and additional lateral water supply from the reserve tank is carried out. As soon as the wave has passed, the lateral water supply is stopped. The maximum consumption of additional lateral water supply is coordinated with the passage of the maximum wave. Due to the additional lateral water supply, the wave height is maintained, and hence its speed. 1 hp f-ly.
Description
Изобретение относитс к гидротехнике. в частности к регулированию водоподачи на открытых каналах, и вл етс усовершенствованием способа по авт. св. N° 1021705.The invention relates to hydraulic engineering. in particular, to the regulation of water supply in open channels, and is an improvement of the method according to ed. St. N ° 1021705.
Цель изобретени - сокращение процесса регулировани при недостатке воды в канале.The purpose of the invention is to reduce the regulatory process with a lack of water in the channel.
Способ осуществл ют следующим образом .The method is carried out as follows.
На участке канала из-за увеличени водосбора в одном из боковых каналов обра-, зуетс недостаток воды и, как следствие, резко понижаетс ее уровень. В начале участка, после получени сигнала о резком понижении уровн на отрезке канала , путем прерывистого изменени расхода создают волны с амплитудой, не превышающей максимально возможныйAt the site of the channel, due to an increase in the catchment in one of the side canals, there is a shortage of water and, as a result, its level sharply decreases. At the beginning of the section, after receiving a signal of a sharp decrease in the level on the channel segment, by intermittently changing the flow rate, waves are generated with an amplitude not exceeding the maximum possible
уровень жидкости в канале. Вдоль канала напротив резервных емкостей дл осуществлени дополнительной боковой водоподачи установлены датчики уровн . Как только уровень воды в их створах из-за прохождени олны начинает повышатьс , осуществл ют дополнительную подачу жидкости из резервной емкости. Как только волна прошла, прекращают боковую водоподачу. При этом максимум расхода дополнительной боковой водоподачи согласуют по времени с нахождением максимума волны в створе, где она осуществл етс .fluid level in the channel. Level sensors are installed along the channel opposite the reserve tanks for additional lateral water supply. As soon as the water level in their cross sections starts to increase due to the passage of water, additional liquid is supplied from the reserve tank. As soon as the wave has passed, the side water supply is stopped. In this case, the maximum flow rate of the additional lateral water supply is coordinated in time with the finding of the maximum of the wave in the alignment, where it is carried out.
Таким образом, благодар синхронизированной дополнительной боковой водо- подаче амплитуда волны поддерживаетс максимально возможной, и. следовательно.Thus, due to the synchronized additional lateral water supply, the wave amplitude is maintained as high as possible, and. Consequently.
OSOS
О СА)About SA)
переносима в волне масса жидкости за максимально короткое врем достигает конца участка.transported in a wave, the mass of liquid reaches the end of the segment in the shortest possible time.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884378532A SU1604913A2 (en) | 1988-02-15 | 1988-02-15 | Method of water flow on canal section |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU884378532A SU1604913A2 (en) | 1988-02-15 | 1988-02-15 | Method of water flow on canal section |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1021705 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1604913A2 true SU1604913A2 (en) | 1990-11-07 |
Family
ID=21355706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884378532A SU1604913A2 (en) | 1988-02-15 | 1988-02-15 | Method of water flow on canal section |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1604913A2 (en) |
-
1988
- 1988-02-15 SU SU884378532A patent/SU1604913A2/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР № 1021705, кл. Е 02 В 13/00. 1979. * |
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