全管侧流量逆流式蒸汽冷却器的自主开发设计  

Independent Development and Design of Countercurrent Flow and Full Tube Flow Type Steam Cooler

作　　者：杨威 邓科 樊进国 钦书丽 季敏东 Yang Wei;Deng Ke;Fan Jinguo;Qin Shuli;Ji Mindong(Clean Combustion and Flue Gas Purification Key Laboratory of Sichuan Province(Dongfang Boiler Group Co.,Ltd.,Dongfang Electric Group),Chengdu 611731,Sichuan,China)

机构地区：[1]清洁燃烧与烟气净化四川省重点实验室(东方电气集团东方锅炉股份有限公司),成都611731

出　　处：《电站辅机》2020年第3期4-7,共4页Power Station Auxiliary Equipment

摘　　要：在蒸汽冷却器运行时,经常出现蒸汽出口超温、给水温升不达标。针对这个问题,开发了一种纯逆流全流量蒸汽冷却器。对纯逆流全流量蒸汽冷却器的技术特点进行了介绍,对设计过程中的结构设计、流场计算和制造等方面的问题进行了探讨。When the steam cooler is running,the steam outlet overheating often occurs and the feed water temperature rise is not up to the standard.To solve this problem,a pure counter current full flow steam cooler is developed.The technical characteristics of the pure counter current full flow steam cooler is introduced,and the problems in the design process,such as structural design,flow field calculation and manufacturing are discusses.

关 键 词：纯逆流 全管侧流量 蒸汽冷却器 自主开发 

分 类 号：TK264.1[动力工程及工程热物理—动力机械及工程]