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阐述水库溢洪道闸门防冰冻的设备结构、安装和运行维护防法。延边河龙水库地处吉林省东部严寒地区,水库溢流坝闸门的冬季防冰冻措施尤为重要,该水库采用潜水泵直接射流方式,防止闸前冰冻,取得很好的效果。
Describe the anti-icing equipment structure of the reservoir spillway gate, installation and operation and maintenance of anti-law. Yanbian He Long Reservoir is located in the cold region of eastern Jilin Province. The winter anti-freezing measures of the reservoir spillway gate are particularly important. The submersible pump adopts the direct jet mode to prevent freezing in front of the gate and achieve good results.