Precautions for using air compressors in summer?

 

A common failure is high temperature shutdown. Therefore, it is very important to monitor the exhaust temperature of the permanent magnet variable frequency air compressor in time to eliminate high temperature faults. In the daily use of the air compressor, pay attention to the following points to reduce the temperature:

 

1. In order to control the ambient temperature of the machine room, the air compressor and the permanent magnet of the frequency conversion speed regulation operating environment should be lower than 38°C, the ventilation system of the machine room should be improved, the exhaust fan of the machine room should be increased, and the hot air should be discharged in time to reduce the temperature. temperature. If the temperature around the machine is too high, it will cause the suction temperature of the machine to be too high, so the oil temperature and exhaust temperature will also rise accordingly, which should be paid attention to in summer.

 

2. For air-cooled compressors, clean the radiator to remove dust. The radiator should be kept smooth and clean. There is a lot of dust in use, so the radiator should be cleaned and dusted frequently. The air is smooth, the radiator is dusty, and the oil filter of the permanent magnet variable frequency air compressor is clogged, causing the lubricating oil to be clogged, and the oil entering the main engine is less, resulting in a drop in high temperature.

 

3. The water-cooled air compressor can reduce the water temperature, check the cooling water temperature and water pressure are normal. The inlet water temperature of the air compressor is not higher than 35 ℃, and the water pressure is between 0.3~0.5 mpa. At the same time, in addition to the fouling of the cooler, the heat transfer efficiency is ensured. If the water temperature does not meet the requirements, a cooling tower can be installed.

 

4. Regular maintenance of frequency conversion air compressor filters, frequency conversion air compressor filters include: air filter, oil filter, oil and gas separator. The clogging of the air filter will cause the air compressor to be overloaded, and it will be in an overloaded state for a long time, causing the temperature to be too high. The clogging of the oil core will cause high internal pressure and high temperature. A clogged oil filter will result in reduced flow and increased temperatures. The dust in the air sucked by the permanent magnet inverter air compressor is blocked by the air filter. In order to avoid premature wear of the screw compressor and the filter element in the oil-gas separator, the filter element usually needs to be replaced after a period of operation. Also check whether the oil filter and filter element of the oil and gas separator need to be replaced. The air compressor oil used, the permanent magnet variable frequency air compressor oil supply or insufficient oil supply in the machine will also cause the air compressor temperature to be too high. When the weather is hot in summer, you should check the position of the oil spectacles in the oil and gas barrels. If it is found that the oil level is lower than the oil level label, stop refueling after refueling at high temperature. In addition, use air compressor oil to ensure the operation of the air compressor.

 

Sollant Group-Professional Compressed Gas Solutions Provider