In the textile production, the sizing machine is dried by a drying cylinder. The working principle is that the wet sizing yarn is in direct contact with the surface of the high-temperature metal drying cylinder, and the surface of the drying cylinder obtains heat and transmits to the surface of the sizing surface, so that the moisture content of the sizing yarn is continuously vaporized, the moisture regaining rate of the sizing yarn is continuously reduced, and the surface of the sizing yarn is gradually formed. Serosal membrane. A layer of condensed water formed on the inner surface of the drying cylinder is attached to the inner wall of the baking, and the condensed water accumulated at the lower end of the drying cylinder is discharged through the steam trap, so that the correct selection and daily maintenance of the steam trap (hydrophobic) is particularly important.
In order to ensure that the condensed water in the drying cylinder can be discharged in time, the method of increasing the vapor pressure is usually adopted, so that a large amount of steam is wasted, and the safe use of the drying cylinder is not guaranteed (because the design working pressure of the domestic drying cylinder cannot be higher than 0) .36MPa). Therefore, to really use the drying cylinder sizing machine to achieve the purpose of good sizing quality and low energy consumption, it is very important to use the trap correctly, which is often ignored by the sizing machine manufacturer and the manufacturer. There are many types of traps (hydrophobics). There are two factors that cannot be ignored: (1) The vapor pressure of the drying cylinder cannot be absolutely stable and is relatively fluctuating. The steam trap is required to adapt to the changing vapor pressure. (2) The speed of the sizing machine is also changing. The speed of the slasher is fast and slow, and the steam trap should be able to adapt to the amount of water at different loads.
The advantage of the lever float steam trap (hydrophobic) is that it is not affected by fluctuations in pressure, temperature and condensate flow. Continuous drainage, water is discharged, and the small degree of subcooling is 0 °C, which can make heating equipment. Achieve good work efficiency; the valve seat of the lever float steam trap (hydrophobic) is always below the liquid level, forming a water seal, no steam leakage; its zui low working pressure 0.01Mpa, zui large back pressure rate ≤ 85 %; internal with exhaust device, lever float type steam trap (hydrophobic) adopts zui advanced bellows component as automatic exhaust air valve, can automatically eliminate non-condensing gas, very sensitive, high quality of work, long service life long. Heating device zui ideal trap (hydrophobic).
In order to ensure that the condensed water in the drying cylinder can be discharged in time, the method of increasing the vapor pressure is usually adopted, so that a large amount of steam is wasted, and the safe use of the drying cylinder is not guaranteed (because the design working pressure of the domestic drying cylinder cannot be higher than 0) .36MPa). Therefore, to really use the drying cylinder sizing machine to achieve the purpose of good sizing quality and low energy consumption, it is very important to use the trap correctly, which is often ignored by the sizing machine manufacturer and the manufacturer. There are many types of traps (hydrophobics). There are two factors that cannot be ignored: (1) The vapor pressure of the drying cylinder cannot be absolutely stable and is relatively fluctuating. The steam trap is required to adapt to the changing vapor pressure. (2) The speed of the sizing machine is also changing. The speed of the slasher is fast and slow, and the steam trap should be able to adapt to the amount of water at different loads.
The advantage of the lever float steam trap (hydrophobic) is that it is not affected by fluctuations in pressure, temperature and condensate flow. Continuous drainage, water is discharged, and the small degree of subcooling is 0 °C, which can make heating equipment. Achieve good work efficiency; the valve seat of the lever float steam trap (hydrophobic) is always below the liquid level, forming a water seal, no steam leakage; its zui low working pressure 0.01Mpa, zui large back pressure rate ≤ 85 %; internal with exhaust device, lever float type steam trap (hydrophobic) adopts zui advanced bellows component as automatic exhaust air valve, can automatically eliminate non-condensing gas, very sensitive, high quality of work, long service life long. Heating device zui ideal trap (hydrophobic).
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