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SHL20-25/400蒸汽锅炉,由于水冷壁防焦箱较短,炉内侧密封很长一段没有冷却装置,运行中经常结焦、烧坏,造成漏风,破坏正常燃烧,严重时需停炉修理。 1.改进措施 我们在没有防焦箱的侧密封处,加装了自制的密封体,以起到保护侧密封的作用。自制的密封体是一个长1.3m的T型铸铁件,结构简单、制作容易、造价低。把它
SHL20-25 / 400 steam boilers, due to the water wall anti-coke short, a long period of furnace seal without cooling device, often coking during operation, burned, resulting in air leakage, destruction of normal combustion, serious need to stop the furnace repair. 1. Improvement Measures We have no anti-coke side seal, the installation of self-made seal, in order to play the role of protection side seal. The self-made sealing body is a T-shaped cast iron piece with a length of 1.3m. The utility model has the advantages of simple structure, easy manufacture and low cost. Put it