人民长江2024，Vol.55Issue(4)：38-43,6.DOI:10.16232/j.cnki.1001-4179.2024.04.006
堰塞湖应急抢险大功率虹吸技术及装备研发
Research and development of high-power siphon technology and equipment for emergency rescue of barrier lakes
摘要
Abstract
In order to satisfy the requirements about siphon equipment of large flow capacity in emergency rescue of barrier lakes,we examine the application scenarios and development challenges of high-powered siphon equipment for emergency rescue in barrier lakes scenarios.A targeted holistic design was conducted for the barrier lakes siphon equipment system.We present crit-ical technologies such as hydraulic flow field optimization,digital intelligent control,and industrial modular assembly for dammed-lake siphon drainage.The equipment contains three parts of submerged flow correct unit,liquid air exchange unit,intelligent monitoring unit.The flow correct unit adopts pipe inflow way of paralleling hole-group jet,and the intelligent monitoring units a-dopts distributed data management.The developed siphon is characterized by steady operation,large flowing quantity,easy assem-bly and fast start-up with discharge capacity surpassing 15000 m3/h.The developed equipment can not only be applied in emer-gency drainage rescue operations for dammed lakes,but also in other fields requiring high volume water extraction and drainage.关键词
堰塞湖/虹吸应急泄流/水力优化/智能化调控/输排水Key words
barrier lakes/siphon emergency discharge/hydraulic optimization/intelligent control/water extraction and drain-age分类
建筑与水利引用本文复制引用
翁怡萌,蔡耀军,王小波,栾约生..堰塞湖应急抢险大功率虹吸技术及装备研发[J].人民长江,2024,55(4):38-43,6.基金项目
国家重点研发计划项目(2019YFC1510804,2018YFC1508605) （2019YFC1510804,2018YFC1508605）
