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WNS4-1.0-Y(Q)型锅炉是卧式内燃三回程湿背式结构,系100%波形炉胆和100%水包火整体设计布置的锅壳式锅炉。某单位2004年10月投入使用,锅炉连续运行,工作压力为0.4~0.6MPa,燃料为重油,燃烧器选用意大利尤尼瓦斯PBY510型。2006年7月在运行中发生燃烧器自动熄火,在接口下部有汽水冒出的泄漏情况,当即停炉检验和查找原因。1检验1.1鼓包位置和形貌打开锅炉后部炉胆检查孔,进入波形炉胆炉膛检验,发现前节波形炉胆中心线上部1个严重塑性
WNS4-1.0-Y (Q) boiler is a horizontal internal combustion three-way wet back structure, which is designed as a shell and shell boiler with 100% corrugated furnace and 100% firewood. A unit put into use in October 2004, continuous operation of the boiler, the working pressure of 0.4 ~ 0.6MPa, the fuel is heavy oil, the burner selection Uniwas PBY510 Italy. July 2006 occurred in the operation of automatic burner flameout, the lower part of the interface there is leakage of steam leakage, immediately stop the furnace test and find out the reason. 1 test 1.1 drum position and shape Open the boiler back of the furnace inspection hole into the furnace furnace corrugated furnace inspection and found that the previous section of the upper center of a corrugated furnace center of a serious plasticity