一种应用真实气体性质的蒸汽喷射器设计方法

Steam Ejector Design Method Based on Application of Real Gas Properties

基于索科洛夫喷射器设计理论，结合IF97水和水蒸气性质通用计算模型，建立了一种通刷的工质性质采用真实气体性质进行计算的喷射器设计计算方法；对一给定工作蒸汽热力参数、引射蒸汽热力参数以及出口压力对应最大喷射系数的喷射器进行了设计，结果表明：采用不同的物性计算模型对设计结果有很大的影响。

Based on Sokolov ejector design theory and combined with IF97 water and real steam properties general calculation model, a common calculation method was established for the design of ejector and put in use with a set of thermal parameters of the steam, thermodynamic parameters of steam ejector, and outlet pressure corresponding to the largest jet coefficient, showing that physical properties of different computational modes have great impact on design results.