摘要
除氧器是汽轮机发电机组回热系统中重要的辅助设备,而喷嘴是除氧器内重要的工作元件。喷嘴的流量应按照进入除氧器的凝结水量计算,以此选择合适的喷嘴数。雾化与喷嘴数直接影响着除氧器的工作效率,并对喷嘴的类型特点、选型原则及参数的计算进行了说明。
Deaerator is an important auxiliary equipment in the reheating system of turbine generator unit.And the spraying nozzle is the important part of a deaerator.Suitable quantity of nozzles shall be selected based on the flow of a nozzle which shall be accounted in accordance with the quantity of condensate to the deaerator.Atomization and nozzle number will directly influence the effect of the whole deaerator unit.The types,the priciples and parameter calculation for nozzle selection have been described in the.
出处
《电站辅机》
2011年第1期25-28,共4页
Power Station Auxiliary Equipment
关键词
机组
除氧器
雾化
喷嘴
参数
元件
选型
计算
power unit
deaerator
atomization
spraying nozzle
parameter
element
type selection
calculation