Oil-free air compressor is a kind of oil-free air compression equipment, mainly used for the compression and supply of air in industrial production. Compared with the traditional lubricating air compressor, it has more advantages, such as no air compressor can provide higher air quality, avoid the impact of oil pollution on the quality of the product, but also reduce the workload of maintenance and maintenance.
Oil-free air compressor is the key to ensure its normal operation and efficient work. The following will introduce some common oil-free air compressor accessories and their functions.
1. Compressor head: The compressor head is the core part of the oil-free air compressor, which is responsible for compressing the air to the required pressure. Its structure is complex, including cylinders, pistons, valves, etc., which need to be accurately processed and assembled to ensure its sealing and performance.
2. Inlet filter: The inlet filter is used to filter impurities and particles in the air to protect the compressor head and other components from pollution. Its filtration accuracy is generally 5 microns, which can effectively reduce the influence of the external environment on the machine.
3. Cooler: oil-free air compressor will produce a lot of heat when working, the role of the cooler is to dissipate the heat to ensure that the temperature of the machine is within a controllable range. Coolers are usually water-cooled or air-cooled, and can be selected according to different working environments and requirements.
4. Oil separator: Although oil-free air compressors do not need to use lubricating oil, there will still be less lubricant produced during the compression process. The role of the oil separator is to separate the oil and ensure the purity of the compressed air. There are two kinds of oil separator: centrifugal type and filter type.
5. Drive motor: Drive motor is a key component to provide oil-free air compressor running power. Ac motor or DC motor can be selected according to different power and power requirements. At the same time, the selection of the motor should take into account the matching of workload and efficiency.
6. Control system: The control system of oil-free air compressor is responsible for monitoring and controlling the running state of the machine. Common control systems include pressure switches, temperature sensors, protection devices, etc. The control system can monitor the pressure, temperature and other parameters in real time, and adjust them according to the set values to ensure the stable operation of the machine.
7. Air storage tank: Air storage tank is an oil-free air compressor storage air equipment, used to balance the difference between air supply and demand. The air storage tank can provide a stable air supply when the compressor is shut down or the load is peak, reducing the machine start-stop frequency and extending the equipment life.
8. Drainage device: oil-free air compressor will produce a lot of water during the working process, and the role of drainage device is to discharge water and keep the air dry. Common drainage devices include automatic drainage valves and manual drainage valves.
The above describes some common accessories of oil-free air compressors, each of which plays a crucial role in ensuring the normal operation and efficient work of oil-free air compressors. When selecting and using accessories, it is necessary to carry out reasonable collocation according to the specific working environment and requirements to ensure the performance and stability of the entire system. In addition, regular maintenance and inspection are also important to ensure the long-term stable operation of oil-free air compressors