With the increasing use of gas, China's energy structure has also undergone tremendous changes. For a long time to come, coal and gas will remain the main energy sources. Today, Xiaobian is here to analyze how to determine the water level of a small gas-fired steam boiler ?
In severe cases, the steam carries a large amount of water, the salt content of small gas-fired steam boilers increases, water hammer sounds in the steam pipes, and steam drips from the connecting flanges; the water supply flow rate is less than the steam flow rate. When water shortage is caused, the opposite phenomenon occurs; when the water shortage is severe, the burning red water-cooled wall tube can be seen from the furnace door, and the scorch smell can also be smelled. At the same time, the furnace tube may be broken, and a blasting sound can be heard at this time. Steam and smoke will be emitted from the furnace door and the fire door.
低于规定值应使送风机、引风机、炉排减速器电机停止运行；水位低于低安全水位线，水位表玻璃管(板)上呈白色；冲洗水位表，确定是小型燃气蒸汽锅炉轻微满水还是严重满水。 Low water level interlocking device. If the water level is lower than the specified value, the blower, induced draft fan, and grate reducer motors should stop running; the water level is lower than the low safety water level line, and the glass tube (board) of the water level meter is white. Is the small gas-fired steam boiler slightly or heavily filled? Method: Close the water level meter, the water connection pipe cock, and then open the drain cock. If you can see that the water level line drops from above, indicating that it is slightly full, open the drain valve and return to the normal water level. If it is severely full of water, emergency shutdown measures will be taken.