Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fish passing system capable of improving fish guiding, driving and transferring efficiency
The invention discloses a fish passing system for improving fish guiding and transferring efficiency. The fish passing system sequentially comprises an upstream fishway section, a middle section and a downstream fishway section from upstream to downstream. The middle section is arranged in a dam body or a tunnel; the upstream fishway section and the downstream fishway section are both in a vertical seam type fishway type, and the upstream end of the downstream fishway section is arranged to be a rest pool section. A fish sliding structure is arranged in the middle section and used for sliding fishes entering the fish sliding structure into the upstream fishway section; a fish guiding and driving structure is arranged on the rest pool section and used for pushing fishes in the rest pool section into the fish sliding structure. The comprehensive fish passing system with the functions of directionally driving the fishes and quickly transferring the fishes is mainly transformed from a pool chamber section with relatively low fish passing efficiency of the fishway, so that the fish guiding and transferring efficiency of the fishes at a tunnel section and a dam penetrating section of the fishway is obviously improved, and the design shortages of the fishway are further made up.
一种提升导赶转运鱼效率的过鱼系统，从上游至下游依次包括上游鱼道段、中部段和下游鱼道段；中部段设置在坝体中或者隧洞内；上游鱼道段和下游鱼道段均为竖缝式鱼道型式，在下游鱼道段的上游端设置为休息池段；在中部段内设置有滑鱼结构用于将进入其内部的鱼类滑入上游鱼道段内；在休息池段上设置有导鱼赶鱼结构，用于将休息池段内的鱼类推入滑鱼结构内。本发明主要在鱼道过鱼效率较低的池室段改造为具有定向赶鱼、快速转运鱼功能的综合过鱼系统，将明显提升鱼道隧洞段、穿坝段的鱼类导向转运鱼效率，进一步补齐鱼道设计短板。
Fish passing system capable of improving fish guiding, driving and transferring efficiency
The invention discloses a fish passing system for improving fish guiding and transferring efficiency. The fish passing system sequentially comprises an upstream fishway section, a middle section and a downstream fishway section from upstream to downstream. The middle section is arranged in a dam body or a tunnel; the upstream fishway section and the downstream fishway section are both in a vertical seam type fishway type, and the upstream end of the downstream fishway section is arranged to be a rest pool section. A fish sliding structure is arranged in the middle section and used for sliding fishes entering the fish sliding structure into the upstream fishway section; a fish guiding and driving structure is arranged on the rest pool section and used for pushing fishes in the rest pool section into the fish sliding structure. The comprehensive fish passing system with the functions of directionally driving the fishes and quickly transferring the fishes is mainly transformed from a pool chamber section with relatively low fish passing efficiency of the fishway, so that the fish guiding and transferring efficiency of the fishes at a tunnel section and a dam penetrating section of the fishway is obviously improved, and the design shortages of the fishway are further made up.
一种提升导赶转运鱼效率的过鱼系统，从上游至下游依次包括上游鱼道段、中部段和下游鱼道段；中部段设置在坝体中或者隧洞内；上游鱼道段和下游鱼道段均为竖缝式鱼道型式，在下游鱼道段的上游端设置为休息池段；在中部段内设置有滑鱼结构用于将进入其内部的鱼类滑入上游鱼道段内；在休息池段上设置有导鱼赶鱼结构，用于将休息池段内的鱼类推入滑鱼结构内。本发明主要在鱼道过鱼效率较低的池室段改造为具有定向赶鱼、快速转运鱼功能的综合过鱼系统，将明显提升鱼道隧洞段、穿坝段的鱼类导向转运鱼效率，进一步补齐鱼道设计短板。
Fish passing system capable of improving fish guiding, driving and transferring efficiency
一种提升导赶转运鱼效率的过鱼系统
ZHOU JIAFEI (Autor:in) / XIA HAO (Autor:in) / ZHAO ZAIXING (Autor:in) / LIU YAN (Autor:in) / CHEN FAN (Autor:in) / WEI LANG (Autor:in) / ZONG XIAO (Autor:in) / WU YANFEI (Autor:in) / CHEN HAO (Autor:in) / WANG XIN (Autor:in)
19.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Fish passing channel capable of improving efficiency and migration method
| Europäisches Patentamt | 2023
Integrated fish passing system and fish passing method
| Europäisches Patentamt | 2024
Bottom-layer fish descending dam passing efficiency improving device
| Europäisches Patentamt | 2021
Fish passing system utilizing longitudinal cofferdam for fish passing
| Europäisches Patentamt | 2024
Self-feedback monitoring system for improving fish passing efficiency of fishway
| Europäisches Patentamt | 2023