A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ventilation protection device of small-bottom-slope discharge chute aerator
The invention discloses a ventilation protection device of a small-bottom-slope discharge chute aerator, which comprises an upstream discharge chute bottom plate, a flip bucket, a water collecting bottom plate, a water falling bottom plate and a downstream discharge chute bottom plate which are sequentially arranged along the water flow direction, as well as a flow choking pier and a wave-resistant structure which are arranged behind the flip bucket, a ventilation channel is formed between the flow choking pier and the flip bucket, a water collecting bottom plate is arranged at the bottom of the ventilation channel, and the ventilation channel communicates with the ventilation well. On the basis of an existing traditional aerator, the flow choking piers, the water falling bottom plate and the drainage pipeline are additionally arranged, blocking of the vent holes is avoided to the maximum extent in a double-insurance arrangement mode, the ventilation effect is guaranteed, and the utilization efficiency of the aerator is improved.
本发明公开了一种小底坡泄槽掺气坎的通气保护装置，包括沿水流方向依序设置的：上游泄槽底板、挑坎、集水底板、落水底板和下游泄槽底板，以及设置在挑坎后的阻流墩和防浪结构，阻流墩与挑坎之间形成有通气通道，通气通道底部设置有集水底板，通气通道与通气井联通。本发明在现有传统掺气坎基础上，增加阻流墩、落水底板及排水管道，以“双保险”的布置形式最大程度地避免通气孔的堵塞，保障通气效果，增大掺气坎的利用效率。
Ventilation protection device of small-bottom-slope discharge chute aerator
The invention discloses a ventilation protection device of a small-bottom-slope discharge chute aerator, which comprises an upstream discharge chute bottom plate, a flip bucket, a water collecting bottom plate, a water falling bottom plate and a downstream discharge chute bottom plate which are sequentially arranged along the water flow direction, as well as a flow choking pier and a wave-resistant structure which are arranged behind the flip bucket, a ventilation channel is formed between the flow choking pier and the flip bucket, a water collecting bottom plate is arranged at the bottom of the ventilation channel, and the ventilation channel communicates with the ventilation well. On the basis of an existing traditional aerator, the flow choking piers, the water falling bottom plate and the drainage pipeline are additionally arranged, blocking of the vent holes is avoided to the maximum extent in a double-insurance arrangement mode, the ventilation effect is guaranteed, and the utilization efficiency of the aerator is improved.
本发明公开了一种小底坡泄槽掺气坎的通气保护装置，包括沿水流方向依序设置的：上游泄槽底板、挑坎、集水底板、落水底板和下游泄槽底板，以及设置在挑坎后的阻流墩和防浪结构，阻流墩与挑坎之间形成有通气通道，通气通道底部设置有集水底板，通气通道与通气井联通。本发明在现有传统掺气坎基础上，增加阻流墩、落水底板及排水管道，以“双保险”的布置形式最大程度地避免通气孔的堵塞，保障通气效果，增大掺气坎的利用效率。
Ventilation protection device of small-bottom-slope discharge chute aerator
一种小底坡泄槽掺气坎的通气保护装置
SUN CHENGUANG (author) / FENG YELIN (author) / WU SHIQIANG (author) / ZHAO HUAN (author) / WU XIUFENG (author) / ZHEN XUANJIAO (author) / WANG FANGFANG (author) / HE YONGFENG (author) / SUN SHIYOU (author) / SHEN RUIHUA (author)
2024-06-21
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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