一种生态流量自适应可调控的中小型堰坝及其设计方法
By setting up monitoring and control mechanisms and opening/closing and telescopic gates upstream and downstream of small and medium-sized weirs and dams, the river water level can be automatically regulated, solving the problem of ecological flow regulation in small and medium-sized rivers in hilly areas and realizing low-cost ecological flow monitoring and regulation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HOHAI UNIV
- Filing Date
- 2023-08-25
- Publication Date
- 2026-07-17
AI Technical Summary
In hilly areas, traditional weirs and dams lack effective means of monitoring and regulating ecological flow, which leads to varying degrees of impact on the river's ecological environment, and the existing regulation equipment is costly.
Design a small to medium-sized weir with adaptive and adjustable ecological flow. By setting up monitoring and control mechanisms and opening/closing and telescopic gates at the upstream and downstream of the dam, the opening, closing and telescopic degrees of the gates can be automatically adjusted according to the changes in the upstream and downstream water levels to meet the river's needs at different times.
It enables automatic regulation of river ecological flow, reduces equipment costs, accurately monitors and adapts to water level changes at different times, and meets the actual needs of upstream and downstream areas of the river.
Smart Images

Figure CN117188404B_ABST