The role of coolant in screw air compressor
Release time:
2026-01-15
The coolant of a screw air compressor may sound complex, but in reality, it is just a special lubricant responsible for lubricating the air compressor. Screw air compressors play a crucial role in the entire equipment system, covering multiple aspects such as lubrication, cooling, and sealing. At present, the coolant for screw air compressors in the market is mainly divided into three types: screw air compressor oil, piston air compressor oil, and centrifugal air compressor oil. Next, we will explore its specific role in detail.
1、 Reduce friction and resist friction
Thanks to the unique properties of lubricants, screw air compressors can significantly reduce frictional resistance during operation, thereby reducing energy consumption and operating costs. This can not only improve the economic efficiency of the equipment, but also extend its service life.
2、 Cooling effect
The screw air compressor generates a large amount of heat during the friction process. At this time, the cooling machine plays a timely role, and through a series of pipes or fins that come into contact with the compressed air, the cooling liquid quickly absorbs and takes away the heat, avoiding damage to the operating system caused by high temperature. In the high temperature environment of summer, the screw air compressor will activate the cooling function to ensure stable operation of the equipment at normal temperature.
3、 Sealing effect
Coolant also plays an important role in sealing. By effectively sealing, leakage inside the host is prevented, ensuring the efficient operation of the equipment. This sealing effect can improve the operating efficiency of the host and reduce energy loss.
4、 Lubrication effect
During use, the coolant can provide lubrication between the parts. When the device is running, various small parts interact with each other, and prolonged high friction can cause damage to the parts. The presence of coolant in screw air compressors can effectively reduce friction damage and extend the service life of the equipment.
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