锅炉四管泄漏热力计算分析  

ANALYSE ON HEAT CALCULATION OF BOILER TUBES LEAKAGE

作　　者：杨卫娟[1] 周俊虎[1] 曹欣玉[1] 吴晓蓉[1] 岑可法[1] 

机构地区：[1]浙江大学热能工程研究所,浙江省杭州市310027

出　　处：《中国电机工程学报》2000年第8期85-88,共4页Proceedings of the CSEE

摘　　要：本文从热平衡角度来研究锅炉泄漏 ,为泄漏检测技术提供更多新的泄漏信息。通过多个泄漏工况的热力计算结果分析 ,得出大多数锅炉主要运行参数与泄漏量成线性关系的规律 ,并对这些参数变化所提供的泄漏信息可测性进行了简要分析评价。In this paper boiler leakage is researched in the view of heat balance, to provide some new signals for leak detection. The principle is derived by heat calculation on leak conditions that there is a linear relation between some of boiler main working parameters and leakage flow. And measurability of leak signals indicated by working parameters changing is analyzed and evaluated briefly.

关 键 词：锅炉 泄漏 热力计算 受热面 运行参数 

分 类 号：TK227[动力工程及工程热物理—动力机械及工程] TK212