Advantages of high temperature heat transfer oil finned tube heating device for large storage tank

The high temperature heat transfer oil finned tube heating device of large storage tank heats the circulating heat transfer oil in the shell and tube heat exchanger through high temperature and high pressure steam, and the heat transfer oil exchanges with the medium to be heated in the storage tank through the heating coil, so as to heat the storage medium. The high temperature heat transfer oil finned tube heating device has the following advantages:

1. High heat transfer efficiency
The high-temperature heat-conducting oil finned tube heating device adopts an efficient outer fin tube. The outer fin tube coil is immersed in a water bath. Compared with ordinary light tubes, the contact area between the evaporation coil and the medium is increased. The total heat transfer coefficient of the coil is determined by the heat transfer coefficient outside the tube. Thereby, the heat flux per unit tube length is increased, and the overall heat transfer efficiency is improved.

2. Reduce heating coil leakage
The heating medium of the large-scale storage tank heating device is high-temperature heat-conducting oil. The boiling point of the heat-conducting oil is high, usually higher than 200℃. At high temperatures, the pressure on the heat-conducting oil circulation pipeline is very small, which greatly reduces the occurrence of heating coil leakage accidents. At the same time, it also ensures the temperature difference between the inside and outside of the tube.

3. Convenient for repair and maintenance
The high-efficiency finned heating coil unit is composed of spiral finned coil units. The fins are mainly arranged in the straight pipe section. The whole unit is supported by several angle steel supports. The high-efficiency finned heating coil unit can enter and exit from the manhole of the storage tank, which is convenient for repair and maintenance.