超临界直流锅炉变压运行炉膛水冷壁管圈分析研究  

Analytical Study of the Behavior of Water Wall Tube Coils Supercritical Once-Through Boilers Subjected to Variable Pressure Operation

作　　者：陈端雨[1] 张富祥[1] 俞谷颖[1] 黄志强[1] 朱才广[1] 

机构地区：[1]上海发电设备成套设计研究所,上海200240

出　　处：《发电设备》2003年第2期1-4,共4页Power Equipment

摘　　要：该文对超临界直流锅炉变压运行时炉膛水冷壁管圈进行了试验和水动力特性分析,指出了螺旋管圈和垂直管圈各自的特点。The paper reports an test results and a fluid flow characteristic analysis of water wall tube coils of supercritical oncethrough boilers, subjected to variable pressure operation, and points out that spirally coiled tubes and vertically coiled tubes are each have their own special properties.

关 键 词：超临界压力 直流锅炉 垂直管圈 螺旋管圈 

分 类 号：TK229.54[动力工程及工程热物理—动力机械及工程]