Siipikompressorit

Siipikompressorit, also known as vane compressors, are a type of positive displacement machine used to compress gases. They operate by using a rotor with multiple slots that contain sliding vanes. As the rotor spins within a cylindrical casing, centrifugal force pushes the vanes outward, creating a seal against the casing wall. The space between the rotor, vanes, and casing is divided into chambers of varying volume. Gas enters the largest chamber as it forms and is trapped as the rotor continues to turn. The subsequent rotation reduces the volume of these chambers, compressing the gas and forcing it out through an exhaust port.

Siipikompressorit are known for their relatively simple design and smooth, continuous discharge of gas, free from pulsations. They are often used in applications where low noise and vibration are desirable. However, their efficiency can be lower compared to other compressor types, especially at higher compression ratios. Wear on the vanes and casing can also be a factor, and lubrication is typically required to minimize friction and maintain the seal. Applications can range from small industrial blowers and vacuum pumps to certain automotive uses.