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增压锅炉技术是大型蒸汽动力装置中一项关键技术,动力装置是船舶的重要组成部分,根据船用常压锅炉型号研制的经验,分析其热力性能参数变化规律和动态特性,运用传热学、燃烧学等基础理论,确立传热计算方法,构建增压锅炉参数系统动态仿真数学模型,并在其结构上进行进一步的提高和改进,应用大型仿真软件进行了数字仿真,获取稳定工作状况下锅炉的主要性能参数以及锅炉随负荷的相关变化规律,大大提高了锅炉对外界负荷适应能力。
Boiler technology is a key technology in large-scale steam power plant. Power plant is an important part of ship. Based on the experience of marine boilers, the variation law and dynamic characteristics of boilers are analyzed. The application of heat transfer, Combustion and other basic theory, the establishment of heat transfer calculation method, build dynamic pressure boiler parameters of the mathematical model, and its structure to further improve and improve the application of large-scale simulation software for digital simulation, access to the boiler under steady working conditions The main performance parameters and the boiler with the load changes in the law, greatly improving the ability of the boiler to adapt to the external load.