电蒸汽锅炉满水应如何处理

当锅炉水位高于水位表最高安全水位刻度线时,即为锅炉满水。锅炉满水会降低蒸汽品质,破坏过热器。因此当锅炉出现满水现象时,应该及时处理。

1、冲洗水位表,检查水位表有无故障,确认满水后,立即关闭给水阀,停止向锅炉上水。启用省煤器再循环管路,减弱燃烧,开启排污阀及过热器、蒸汽管道上的疏水阀,待水位恢复正常后,关闭排污阀及各疏水阀。
Rinse water table, water table whether the failure to check, confirm full of water, immediately turn off the water supply valve to stop the boiler Sheung Shui. Enable economizer recirculation line, weakened burning, open the drain valve and superheater, steam traps on the steam pipe, until the water level returns to normal, close the drain valve and steam trap.
2、检查水位报警器及给水自动调节器是否失灵。
Check the water level alarm and automatic regulator is malfunctioning.
3、如果满水时出现水击,则在恢复水位后,还应检查蒸汽管道、附件、支架等。
If water hammer occurs when filled with water, the water level in the recovery, you should also check the steam pipe, fittings, brackets, etc.
4、锅炉满水或缺水是锅炉运行中常见的现象,所以要求司炉人员特别注意,严防此类事故发生。
Boiler full of water or water is a common phenomenon in boiler operation, it requires special attention fireman personnel, to prevent such accidents.
 

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