How to maintain the radiator of the diesel generator set

When the diesel generator set is working, the pressure cover should be closed, so as not to interfere with the normal operation of the cooling system. The coolant liquid level in the radiator of the water tank should be checked frequently and the coolant should be replenished in time. The liquid level of the coolant is too low, which will affect the cooling effect of the system. Intensify the diesel engine cavitation, but need to be careful to prevent steam from hurting people. So how do we usually maintain the radiator of the water tank?

1, the cleaning of the water radiator

The tank radiator needs to be maintained frequently to ensure heat exchange between the coolant and the air. Under normal circumstances, the diesel engine should be cleaned for the appearance and interior of the radiator of the water tank every 500 hours . To clean up the internal scale and sediment impurities, first drain the water in the radiator, then use a certain amount of clean water (such as tap water) to pass into the radiator core until the water that flows out is clean.

2. Maintenance of water radiator

After the tank radiator has been used for a period of time, if there is a leak, it can be repaired with solder. When the individual pipes are seriously damaged and cannot be repaired, the pipes are allowed to be blocked, but the number of pipes blocked may not exceed three. Otherwise, the water temperature of the diesel engine may exceed the allowable range.

3, daily considerations

The pressure cover on the water tank radiator inlet can increase the pressure of the system to a certain range, which not only increases the boiling point of the coolant, but also enables the system to work normally at a higher temperature and a certain altitude, and also improves the system. Anti-cavitation ability of diesel engines and pumps. The pressure cover is provided with a steam valve and an air valve. When the positive or negative pressure in the radiator of the water tank exceeds a prescribed value, the valve disposed in the pressure cover automatically opens to achieve the purpose of vapor discharge or air ingress.