【摘要】 阐述了142MW大型螺旋管式高压加热器管程结构设计特点、性能计算、特殊结构的应力分析。并把哈锅机组与俄罗斯机组高压加热器性能参数和经济性做了对比,认为哈锅机组高压加热器设计能够满足引进俄罗斯142MW主机运行的各项要求。更多还原

【Abstract】 The special features,performance calculation,and stress analysis of special structures of the structural design of 142 MW whorl tube high pressure heater are discussed.The performance parameters and economics of Chinese-built power generator and Russian-built power generator are compared,and it is concluded that the high pressure heater designed by Harbin Boilers Co.,Ltd can satisfy all the operational requirements of Russian 142 MW power generator.更多还原