气泡防冰技术在太平湾水电站闸门防护中的应用  

Application of bubble anti-icing technology in gate protection of Taipingwan hydropower station

作　　者：史恩泽 梁若霖 郭东楷 SHI Enze;LIANG Ruolin;GUO Dongkai(Taipingwan Power Plant of Lvyuan Hydropower Compa-ny,Northeast Branch of State Grid)

机构地区：[1]国网东北分部绿源水力发电公司太平湾发电厂,辽宁丹东118000 [2]辽宁蒲石河抽水蓄能有限公司,辽宁丹东118000

出　　处：《大坝与安全》2020年第3期48-51,共4页Dam & Safety

摘　　要：冰冻问题一直是危害水电站金属闸门安全的重要隐患。以气泡防冰技术在太平湾电站溢流坝段28号闸门的成功应用为例,对水结冰过程的原理、气泡防结冰的原理和水利水电防冰系统的工作原理进行了介绍,根据已取得的成果对太平湾电站防结冰设施建设做了阶段性规划,并结合PLC自动控制技术阐述了防冰技术的应用前景。The freezing always exerts pernicious influence on metal gates.Taking the successful applica⁃tion of bubble anti-icing technology in the protection of spillway gate in dam section 28 of Taipingwan hydropower station as an example,this paper introduces the principle of freezing process,the principle of bubble anti-icing and the working principle of anti-icing system for hydropower projects.Based on the achievements so far,the construction of anti-icing facilities for Taipingwan hydropower station is planned in stages,and the application prospect of anti-icing technology with PLC automatic control tech⁃nology is expounded.

关 键 词：气泡防冰 闸门防护 水电站 

分 类 号：TV663[水利工程—水利水电工程]