摘要
以工作蒸汽耗量最小为优化目标,基于喷射泵理论,确定了目标函数方程,建立了水蒸气喷射泵的计算模型,开发了喷射泵优化设计软件,结合实例进行计算,并与采用常规设计的喷射泵进行了比较。比对计算结果表明,采用喷射泵的优化设计可以节约18%的工作蒸汽。
Taking minimized steam consumption as objective and based on jet pump theory, objective function equation and a calculation model of steam jet pumps are introduced. The optimized design software of jet pump is deveolped and used to calculate based on examples. The calculating results show that it can save 18% steam, compared with jet pump of traditionary design.
出处
《导弹与航天运载技术》
北大核心
2006年第1期44-48,共5页
Missiles and Space Vehicles
关键词
水蒸气喷射泵
喷射系数
优化设计
Steam jet pump
Ejecting coefficient
Optimized design
