SU1030475A1 - Fish by-pass structure - Google Patents
Fish by-pass structure Download PDFInfo
- Publication number
- SU1030475A1 SU1030475A1 SU802949527A SU2949527A SU1030475A1 SU 1030475 A1 SU1030475 A1 SU 1030475A1 SU 802949527 A SU802949527 A SU 802949527A SU 2949527 A SU2949527 A SU 2949527A SU 1030475 A1 SU1030475 A1 SU 1030475A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- light sources
- fish
- water intake
- light
- barriers
- Prior art date
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/60—Ecological corridors or buffer zones
Landscapes
- Mechanical Means For Catching Fish (AREA)
Abstract
1. РЫБООТВОДЯЩЕЕ УСТРОЙСТВО , включающее источники света, установленные перед водозабором, отличающеес тем, что, с целью повышени эффективности рыбозащиты, оно снабжено прозрачными преградами, установленными перед источниками света под углом к световому лучу, а источники света расположены в плане один за другим с удалением от водозабора и направлены в его сторону. 2. Устройство по п. 1, отличающеес тем, что преграды выполнены криволинейными обращенными вогнутой стороной к источнику света. СД1. FISH RELATING DEVICE, including light sources installed in front of the water intake, characterized in that, in order to increase fish protection, it is equipped with transparent obstacles installed in front of the light sources at an angle to the light beam, and the light sources are arranged in the plan one after the other with removal from the water intake and directed in his direction. 2. A device according to claim 1, characterized in that the barriers are made with curved, obliquely facing sides towards the light source. SD
Description
Изобретение относитс к гидротехнике и может быть использовано дл защиты рыб от попадани в водозаборное сооружение . Известно рыбозащитное устройство, включающее источники света и зрительные ориентиры 1. Известно также рыбоотвод щее устройство , включающее источники света, установленные перед водозабором 2. Недостаток известных устройств заключаетс в том, что они не обеспечивают выход рыб из зоны вли ни водозабора. Цель изобретени - повыщение эффективности рыбозащиты. Эта цель достигаетс тем, что устройство снабжено прозрачными . преградами, установленными перед источниками света под углом к световому лучу, а источники света расположены в плане один за другим с удалением от водозабора и направлены в его сторону. Причем преграды выполнены криволинейными , обращенными вогнутой сторонойThe invention relates to hydraulic engineering and can be used to protect fish from entering the water intake structure. A fish protection device is known, including light sources and visual landmarks 1. It is also known a fish diverting device, including light sources installed before the water intake 2. A disadvantage of the known devices is that they do not allow fish to exit the water intake zone. The purpose of the invention is to increase the effectiveness of fish protection. This goal is achieved in that the device is transparent. barriers installed in front of the light sources at an angle to the light beam, and the light sources are located in the plan, one after the other with distance from the water intake and directed in his direction. Moreover, the barriers are made curved, facing the concave side
к источнику света.to the light source.
На чертеже изображена схема рыбоотвод щего устройства, вид в плане.The drawing shows a diagram of a fish diverter, a plan view.
или другого опасного участка водоема в нужное дл их сохранности или отлова место . В стороне от водозабора 1 в водоеме установлены источники 2 света направленного действи , размещенные один за другим с удалением от водозабора 1 и направленные в его сторону. Последний источник света расположен вне зоны вли ни водозабора . Перед источниками 2 света под уг ,лом к световому лучу установлены прозрачные преграды 3. Траектории движени рыб показаны позицией 4. Устройство работает следующим образом . Рыбы, двига сь к источникам 2 света, выход т из зоны действи водозабора 1. При этом благодар наличию установленных под углом прозрачных преград 3 рыбы не скапливаютс около источников 2 света, а, двига сь вдоль прозрачных преград 3, попадают в зоны освещени следующихисточников света и направл ютс к ним и далее по траектори м 4 выход т из зоны вли ни водозабора. Такое выполнение устройства позвол ет эффект вно отводить рыб от водозабораor other dangerous part of the reservoir in the right place for their safety or catching. Aside from the water intake 1 in the reservoir, sources of directional light 2 are installed, placed one after the other with distance from the water intake 1 and directed in its direction. The last light source is located outside the water intake area. Transparent obstacles 3 are installed in front of the sources of light 2 at an angle, to the beam of the light beam. The trajectories of fish movement are shown by position 4. The device operates as follows. The fish moving to the light sources 2 leave the zone of the water intake 1. At the same time, due to the presence of transparent obstacles installed at an angle of 3, the fish do not accumulate near the light sources 2, and moving along the transparent obstacles 3 fall into the lighting zones of the following light sources and go to them and further along trajectories m 4 leave the zone of influence of the water intake. Such an embodiment of the device allows the effect to clearly divert the fish from the water intake.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802949527A SU1030475A1 (en) | 1980-07-02 | 1980-07-02 | Fish by-pass structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802949527A SU1030475A1 (en) | 1980-07-02 | 1980-07-02 | Fish by-pass structure |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1030475A1 true SU1030475A1 (en) | 1983-07-23 |
Family
ID=20905608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802949527A SU1030475A1 (en) | 1980-07-02 | 1980-07-02 | Fish by-pass structure |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1030475A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5161913A (en) * | 1992-01-21 | 1992-11-10 | Eugene B. Campbell | Method and apparatus for migratory fish passage to the sea |
-
1980
- 1980-07-02 SU SU802949527A patent/SU1030475A1/en active
Non-Patent Citations (1)
Title |
---|
1. Авторское свидетельство СССР № 204921, кл. Е 02 В 8/08, 1966. 2. Патент US № 2612861, кл. 119-3, 1952 (прототип) * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5161913A (en) * | 1992-01-21 | 1992-11-10 | Eugene B. Campbell | Method and apparatus for migratory fish passage to the sea |
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