内置式除氧器的研制和应用

Research, Manufacture, and Application of Built-in Deaerator

内置式除氧器是一种新型热力除氧器，它没有除氧头，采用射汽型喷嘴、吹扫管、二次泡沫器等新型高效除氧元件将其内置于给水箱汽侧空间，实现除氧头和给水箱的一体化。本文介绍了这种除氧器的结构特点和除氧性能。

Built-in deaerator is a thermal deaerator of new type. It has no deaeration head. New and high efficiency deaeration elements, such as ejector nozzle, blow-sweep pipe, secondary foamer, etc., are built inside feedwater tank steam side. It is an integration of deaeration head and feedwater tank. The Article introduces the structures and characteristics of this deaerator and its deaeration performance. At the same time, it is compared with the traditional deaerator in reliabilit and economic results.