The reciprocating compressor is a famous type of compressor from the positive displacement compressor category where gas or air draws into the chamber and piston compresses. The compressor and displacement elements work within the cylinder as a reciprocating piston. These compressors use an air or gas piston at very high pressure. Therefore, it's also called a piston air compressor.
First, gas introduces into the chamber in these compressors and compresses by reducing the chamber area. Second, the compressor piston lowers the chamber area. Typically, the reciprocating air compressors are used for low flow and high pressure. These compressors are primarily used for trim paint, commercial, dust cleaning, hand tools, etc.
Types of Reciprocating Air Compressor:
According to piston operation, the piston air compressor divides into two types.
1) Single Acting:
Only one piston side uses air compression in the single-acting piston air compressor. While another side of the piston doesn't compress air, it connects to the crankcase.
2) Double Acting Piston Air Compressor:
Both piston sides use an air compressor in this type of piston air. One side of the piston uses suction in these compressors, while the other side uses compression. Sucking and reduction occur on each piston stroke.
The details of the significant reciprocating compressor components are given below.
1) Frames:
The frame includes the most critical reciprocal compressor components. It's a solid, durable casing. It consists of all compressor rotating components. Crosshead guide and cylinder mountain. Manufacturer piston air compressor racks for maximum body load and continuous performance.
2) Cylindrical:
The cylinder is a significant reciprocating compressor component. The cylinder is a vessel containing pressurized gas. The primary objective of the cylinder in a piston air compressor is to cool the machine temperature during compression. Thus, it makes heat production easier.
3) Piece distance:
It includes most reciprocating compressor components. It divides the compressor frame and cylinder. The distance piece can be double, single, double, or very long.
4) Crankshaft:
The crankshaft is the compressor's main shaft, the other the motor's shaft. Connecting rod links the pin to the crankshaft. The crankshafts of the compressors drive connecting rods, piston rods, and pistons around the frame axis. These compressor components work with large compressors (that work over 150 kW). For compressors operating below 150 kW, a ductile iron crankshaft is used.
5) Connection rod:
The connecting rod also includes reciprocating compressor components. It connects the piston to the crankshaft. One side of the connecting rod connects to the piston, while another side connects to the air compressor's crankshaft. Furthermore, the piston air compressor's crankshaft connects directly or indirectly to the electric motor via a pulley and belt system. It converts rotating motion into reciprocal motion.
6) Piston:
The piston includes essential compressor components due to compressor compresses air. It's on the piston rod end. In the reciprocating air compressor cylinder, the piston acts as a mobile deflector. How the compressor works are heavily piston-dependent. Because air compression occurs in a piston air compressor due to piston.
7) Piston ring:
The reciprocating compressor's piston ring works as a separate component between the cylinder wall and the piston. The ring wraps around the piston. So, when the cylinder piston moves up and down, the piston ring contacts the cylinder wall. It minimizes gas leakage between the piston and cylinder wall. The piston ring consists of softer material than the liner wall or cylinder wall. It replaces periodic maintenance intervals.
8) Cross-head:
The crosshead changes the connecting rod's rotary movement into the piston's linear vibratory movement. This reciprocating air compressor part facilitates inserting the piston into the cylinder. The piston air compressor rod attaches the piston with the crosshead. As a result, the compressor can use a narrow piston, making the stroke longer and more efficient.
9) Piston Rod:
It includes substantial reciprocating compressor components. The piston rod's primary function is to connect the crosshead with the compressor piston.
Conclusion:
Reciprocating compressors are most commonly used in almost all settings. Regardless of type, both reciprocating compressor versions come with single and multi-piston, lubricated and non-lubricated models that provide long-term and efficient air compression depending on customer demand.
Sign in to leave a comment.