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张家口发电厂 1～ 6号锅炉燃烧器火嘴摆动机构 ,因设计不合理 ,机组投产后一直不能投运。通过改变摆动角度、优化摆动机构结构、改进曲柄摇臂、改进气动执行器控制系统等措施 ,实现了燃烧器火嘴摆动正常投运 ,增强了锅炉调节手段。
Zhangjiakou Power Plant No. 1 to 6 boiler burner nozzle swing mechanism, due to unreasonable design, the unit has been put into operation after the operation has been. By changing the swing angle, optimizing the swing mechanism structure, improving the crank rocker, improving the pneumatic actuator control system and other measures to achieve the normal operation of burner faucet oscillation, enhanced boiler adjustment means.