喷管式汽水混合换热器损坏分析
Analysis of damage cause for Laval type steamwater heat exchangers
摘要：
分析了喷管式汽水混合换热器损坏的原因，指出气蚀是造成换热器严重损坏的最主要原因。提出了减轻损坏的具体措施。
关键词：拉伐尔喷管,汽水混合换热器,气蚀,冷沸
Abstract：
Analyses the damage cause and points out that cavitation contributes mainly to the severe damage. Presents several concrete measures to weaken the damage to the heat exchanger.
Keywords:Laval nozzle, steamwater heat exchanger, cavitation, supercooling ebullition