基于数值模拟的电站凝汽器布管的评价方法探讨  

Discussion on the Evaluation Method of Tube Arrangement in Condenser of Power Station based on Numerical Simulation

作　　者：张莉[1] 韩成龙[1] 程浩然 曾申富 

机构地区：[1]上海电力学院能源与机械工程学院,上海200090 [2]深圳协同动力技术有限公司,深圳518002

出　　处：《汽轮机技术》2016年第3期175-178,共4页Turbine Technology

基　　金：上海市科委专项科研项目(12DZ2280300)

摘　　要：布管形式对电站凝汽器的性能来说至关重要。在分析凝汽器管束的组成和功能以及凝汽器汽侧数值模拟方法操作性的基础上,评述了3种基于数值模拟的凝汽器布管评价方法,建议了一种考虑凝汽器与下游抽气设备联合运行实际情况的凝汽器布管评价方法,并通过对某凝汽器布管评价的应用证明了该方法的可操作性。The tube arrangement is very important to the performance of condensers. After analyzing tube bundle of condensers and operability of simulation method, three evaluation methods, which are based on numerical simulation, were commented. A method considering the combined operation of the condenser and the downstream pumping equipment is presented. The perability of the method is demonstrated by the application on one condenser,

关 键 词：凝汽器 布管 评价 数值模拟 

分 类 号：TK261[动力工程及工程热物理—动力机械及工程]