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某厂食堂有一台 KZL0.5—7型蒸汽锅炉承担着420名职工饭菜供应。84年3月安装完毕后投入运行,仅一年半时间就发生一起多根烟管胀接口泄漏的重大事故。该锅炉属食堂管理使用,配备的七名司炉工属炊事员编制的。因此,除正常司炉操作外,还要在伙房内做蒸饭等其他杂务。发生事故的当天是厂休日,食堂伙房因用汽量小,用汽时间短,仅安排一名司炉工值班24小时。在需要用汽时,启动锅炉供应蒸汽。不用汽时,锅炉压火人离开炉房去伙房帮忙。锅炉房与伙房的间距有20多米。该日晚上20时左右锅
A factory canteen has a KZL0.5-7 type steam boiler bear 420 workers food supply. Put into operation after the installation was completed in March, 84, and a serious accident occurred when a plurality of cigarette tube inflation interfaces were leaked in a year and a half. The boiler is a canteen management, equipped with seven cooks are prepared by the cook. Therefore, in addition to the normal operation of the stove, but also in the kitchens such as rice and other chores. The day of the accident is the factory holiday, the canteen room due to small amount of steam, steam time is short, only to arrange a Stoveman on duty 24 hours. When needed, start the boiler to supply steam. Without steam, the boiler pressure fire people to leave the stove to help the room. Boiler room and the room spacing of more than 20 meters. The pot was around 20:00 on the evening