kiertomäntäkompressorit

Kiertomäntäkompressorit, also known as rotary vane compressors, are a type of positive displacement compressor. They work by using a rotor with vanes that slide in and out of slots as the rotor turns. This creates a series of expanding and contracting chambers that draw in gas, compress it, and then discharge it. The vanes are typically spring-loaded or held in place by centrifugal force to maintain contact with the compressor casing, ensuring a seal.

These compressors are known for their relatively simple design and smooth operation, producing less vibration than some other compressor types. They are often used in applications where a continuous, pulsation-free flow of compressed gas is required. Common uses include refrigeration systems, industrial air conditioning, vacuum pumps, and certain automotive applications.

Kiertomäntäkompressorit can be either oil-lubricated or oil-free. Oil-lubricated versions use oil to seal the vanes, lubricate the rotor and casing, and help dissipate heat. Oil-free versions use special materials for the vanes and casing to minimize friction and wear without the need for oil. Maintenance typically involves checking and replacing oil (if applicable) and monitoring for wear on the vanes and rotor. Their efficiency can vary depending on the specific design and operating conditions.