Finned Tube Radiator Frost Damage Causes And Treatment Measures

Finned Tube Radiator Frost Damage Causes and Treatment Measures

Finned tube radiator freeze crack damage causes, mainly the following points:

1, large heat transfer area. Throughout the winter use of the equipment, due to the water flow of the cooling water system is too small, the fan coil on the side of the new air system is frozen inside, and then it is frozen and damaged.

2, in the whole process of installation and pipe threading is not well resolved, so that there is water on its low value, easy to freeze in winter, and then be frozen and damaged.

3、Failure of condensate discharge due to leakage of gate valve can also lead to freeze damage.

According to the above reasons, the solutions that can be used are as follows:

1, the heat transfer area of finned tube radiator should not be left with a large capacity. And if the heating area is much lower than the cooling area, a separate air heater can be set up to avoid consumption.

2, The condensing device is placed behind the air heater to avoid this problem.

3、It should be installed and threaded in accordance with the requirements and standards and should not be violated.

4, the gate valve should be checked frequently, if damaged, it should be repaired or replaced, mainly the trap.

Finned tube radiator is more widely used in electric power, chemical industry, petrochemical industry, air conditioning engineering and refrigeration engineering, such as table cooler, air heater and fan coil air conditioning engineering. Chiller evaporators and frost-free refrigerator evaporators used in refrigeration engineering are not only suitable for single-phase fluid flow, but also have great value for phase change heat transfer.