Centrifugal Air Compressor Working Principle

Bernoulli s principle derived from conservation of energy.

Centrifugal air compressor working principle.

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. Air is sucked into the impeller eye and whirled outwards at high speed by the impeller disk. Influence of impeller blade geometry 7. In this article we will discus about 1.

The casing of a centrifugal compressor will be approximately similar to the casing of a centrifugal pump. Velocity diagrams of a centrifugal compressor 3. Work requirement euler s work 4. Subscribe our website for more informative articles.

Pressure ratio of compression 6. Then this kinetic energy gets converted into pressure energy at diffuser. A centrifugal compressor is a type of dynamic compressor or turbocompressor with a radial design. 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.

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. Centrifugal compressor working on bernoulli s fluid dynamic principle. If you like this article don t forget to share it on social network. In a centrifugal compressor an additional kinetic energy imparted to the fluid by rotating impeller.

Influence of compressor geometry on the performance 8. Working principle of centrifugal compressor. If you have any query regarding this article ask by commenting.