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Saturday, February 4, 2023

on video How a Rotary Twin screw Compressor works


Video shows simulation of air compression with oil injection in the chamber of a 4/5 rotary screw compressor. The face area of discharge port is visible and velocity vectors shows the highly transient nature of gas-oil flow entering the discharge through the rotors. Oil volume fraction is plotted from 0 to 25% range in a cross section. A small concentration is also seen on the suction side has has been practically observed during measurements. Dynamics of the Interaction of injected oil and the rotor lobes in the chamber are well illustrated by this CFD model. Details of these interactions are important for optimum oil injection design.

 This video summarizes the basics of what a rotary screw air compressor is, why we bought an Atlas Copco Screw Compressor, some of their drawbacks and things you should consider if you're thinking about buying a rotary screw compressor!

Ingersoll Rand's R-Series rotary screw air compressors maximize reliability, efficiency and productivity through innovative technologies including PAC Protection, V-Shield, Sequential Cooling system, Hybrid Permanent Magnet motors and two-stage airends. 


Video shows simulation of air compression with oil injection in the chamber of a 4/5 rotary screw compressor. The face area of discharge port is visible and velocity vectors shows the highly transient nature of gas-oil flow entering the discharge through the rotors. Oil volume fraction is plotted from 0 to 25% range in a cross section. A small concentration is also seen on the suction side has has been practically observed during measurements. Dynamics of the Interaction of injected oil and the rotor lobes in the chamber are well illustrated by this CFD model. Details of these interactions are important for optimum oil injection design.

 This video summarizes the basics of what a rotary screw air compressor is, why we bought an Atlas Copco Screw Compressor, some of their drawbacks and things you should consider if you're thinking about buying a rotary screw compressor!

Ingersoll Rand's R-Series rotary screw air compressors maximize reliability, efficiency and productivity through innovative technologies including PAC Protection, V-Shield, Sequential Cooling system, Hybrid Permanent Magnet motors and two-stage airends. 

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