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暖通空调杂志社>期刊目次>2021年>第3期

华龙一号电气厂房冷水系统设计优化研究

Design optimization of chilled water system of Hualong No.1 electric plant

赵晓 孙兰飞 魏川铖 刘占盛 张凤阁
中国核电工程有限公司

摘要:

介绍了华龙一号电气厂房冷水(WEC)系统的设计功能。从水冷机组与风冷机组启停切换、外部灾害防护2个方面进行分析,提出了水冷机组与风冷机组手动切换改自动切换、增设高位电动隔离阀的优化方案,以较小的代价提升了WEC系统的自动化水平,提高了应对外部灾害的防护能力。

关键词:电气厂房,冷水系统,启停切换,外部灾害防护,隔离阀

Abstract:

Presents the design function of the chilled water (WEC) system of Hualong No. 1 electric plant. Analyses from the two aspects of start-stop switching between water-cooled and air-cooled units, and protection against external disasters. Proposes an optimization scheme for manual switching to automatic switching between water-cooled and air-cooled units, and the addition of high-position electric isolation valves, improving the automation level of the WEC system at a small cost and the protection against external disasters.

Keywords:ZhaoXiao,SunLanfei,WeiChuancheng,LiuZhanshengandZhangFengge

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