2、热水罐排空管有过多的乏汽外排现象当3#汽水分离器手动排水阀门处于开

2. There is too much exhaust steam in the hot water tank emptying pipe. <br>When the manual drain valve of the 3# steam-water separator is in the open state, the liquid level of the steam-water separator will be lower than the sealing line, causing steam to leak to the hot water collection tank In this case, too much exhaust steam is discharged. In this way, the backup manual valve must be closed when the equipment is running. <br>3. The drying cylinder temperature is too low or the drying cylinder water is present or the use pressure is too high. <br>This phenomenon is often caused by the damage of the siphon tube inside the drying cylinder or the blocking of the hydrophobic orifice plate with impurities; when multiple drying cylinders have the above problems , The paper machine will also appear to be too high for the overall use pressure. <br>During the installation process, welding slag and foreign matter will remain, which will cause blockage of the siphon pipe and the hydrophobic intercepting orifice. Therefore, it is better to clean the orifice plate and filter many times after the test machine.

2. Too much exhaust steam is discharged from the vent pipe of hot water tank<br>When 3# the manual drain valve of the steam water separator is open, the liquid level of the steam water separator will be lower than the sealing line, resulting in steam leakage into the hot water collection tank and excessive exhaust steam. In this way, the standby manual valve must be closed when the equipment is running.<br>3. The dryer temperature is too low or there is water in the dryer or the service pressure is too high<br>This phenomenon often occurs because the siphon inside the dryer is damaged or the drain orifice is blocked by impurities; When the above problems occur in multiple drying cylinders, the pressure for the overall use of the paper machine will be too high.<br>During installation, welding slag and foreign matters will remain, which will block the siphon and drain shut-off orifice. Therefore, it is better to clean the orifice plate and filter for many times after commissioning.

2. There is too much exhaust steam in the hot water tank exhaust pipe. When the manual drain valve of 3# steam-water separator is open, the liquid level of the steam-water separator will be lower than the sealing line, causing steam to leak into the hot water collection tank and excessive exhaust steam. In this way, the standby manual valve must be closed when the equipment is running. 3. The temperature of the dryer is too low or there is water accumulation in the dryer or the use pressure is too high. This phenomenon is often caused by the damage of siphon in drying cylinder or the blockage of hydrophobic orifice plate by impurities. When the above-mentioned problems occur in several drying cylinders, the paper machine will also have the phenomenon that the overall pressure is too high. During the installation process, welding slag and foreign matter will remain, which will cause the siphon and the hydrophobic intercepting orifice to be blocked. Therefore, it is better to clean the orifice plate and filter several times after commissioning.