Introduction
Compressed air is allotment of our Day-to-day lives. Without it, our earth would literally come to a standstill. Production uses compressed air every time for automation and packaging of goods transported throughout the heavenly body.
There are many types of air compressors, on the contrary they all close the identical job--take air from the atmosphere, crunch it stable to engage in profession and Proceeds it back to be reused again.
The Piston Compressor
During the upstroke of the piston, the intake valve is closed. This compressed air is fed into a reservoir tank for storage. The storage tank is used so the air can be transported through pipes to machines. Most service stations or home air compressors are of the piston type.A piston is a clean type of air compressor. A shaft driven by an electric Engine is rotated to uplift and lower a piston inside a Hospital ward. On every down stroke of the piston, air is brought into the Hospital ward over an intake valve. On the upstroke of the piston, which compresses the air, another valve is opened to crunch the air molecules closer together.
The Screw Compressor
Even simpler than the piston--and much more efficient--is the screw compressor. The screw compressor is also driven by electric motors. The main difference from the piston type is that the screw compressor uses two large intermeshing screws to squeeze the air inside a large chamber. In order to keep the screws from being damaged, oil must be injected to keep the entire system lubricated. The oil is mixed with the air upon entrance into the compression chamber and is passed between to two rotating screws. After exiting the chamber, the air and oil pass through a large oil separator where the air passes readily through a small orifice filter. The oil is cooled and reused while the air goes on to the reservoir tanks to be utilized in work.
