Problems to be paid attention to during the heating and heating operation of the 8 ton gas-fired hot

Problems to be paid attention to during the heating and heating operation of the 8 ton gas-fired hot

The 8-ton gas hot water boiler contributes a lot to the heat output of heating during the heating season. Many users who use gas hot water boilers are more concerned about whether the boiler will fail during operation. After all, During the heating season, the boiler is basically needed every day. If the boiler stops running due to a malfunction, the loss will be very serious.

Song Gong, the boiler technical engineer of Zhengzhou Fangkuai Boiler Factory, reminded everyone that the following issues should be paid attention to during the heating operation of the 8-ton gas-fired hot water boiler.

The 8-ton gas-fired hot water boiler is prone to steam and moisture layer in the following situations. The vapor-water layer is easy to occur in the horizontal or small inclination tube and the flow rate of the steam-water mixture in the tube is too low. This is due to the different density of steam and water. If the flow rate of the soda-water mixture is too low, the Taodong mixing effect is less than the separation effect, and a steam-water layer is produced. Therefore, the water wall of the 8-ton gas-fired hot water boiler using natural circulation mode should avoid horizontal and small inclination arrangements.

The use of large direct downcomers for the 8-ton gas-fired hot water boiler can reduce the flow resistance and facilitate water circulation. In addition, it simplifies the layout, saves steel, and reduces the number of openings in the steam drum.

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