Centrifugal Air Compressor Working Principle

In this article we will discus about 1.

Centrifugal air compressor working principle.

Working principle of centrifugal compressor. Air is sucked into the impeller eye and whirled outwards at high speed by the impeller disk. If you like this article don t forget to share it on social network. The casing of a centrifugal compressor will be approximately similar to the casing of a centrifugal pump.

This is all about centrifugal compressor principle working construction types advantages disadvantages with its application. A centrifugal compressor is a type of dynamic compressor or turbocompressor with a radial design. Subscribe our website for more informative articles. At any point in the flow of air through the impeller the centripetal acceleration is obtained by a pressure head so that the static pressure of the air increases from the eye to the tip of the impeller.

Influence of impeller blade geometry 7. Then this kinetic energy gets converted into pressure energy at diffuser. Influence of compressor geometry on the performance 8. Unlike displacement compressors that work at a constant flow dynamic compressors work at a constant pressure and the performance is affected by external conditions such as changes in inlet temperatures.

Casing is basically an air tight passage surrounding the impeller and will be designed in such a way that the kinetic energy of working fluid let us say air discharged at the outlet of the impeller will be converted in to pressure energy before the fluid leaves the casing and enters to. If you have any query regarding this article ask by commenting. Bernoulli s principle derived from conservation of energy. Velocity diagrams of a centrifugal compressor 3.

In a centrifugal compressor an additional kinetic energy imparted to the fluid by rotating impeller. Work requirement euler s work 4. Pressure ratio of compression 6.