Secondary Developing and Finite Element Analysis on Screw Compressor of Automotive Air Conditioning

Abstract:

The three-screw compressor is a special type of positive displacement compressors that has two or more intermeshing screws rotating axially to deliver fluids. Three-screw compressor depend mainly on master-slave screw meshing with each other forming seal cavity so as to delivery liquid from the suction to the outlet. So it is important to design the screw profile accurately to obtain a high volumetric efficiency of the screw compressor. Through the central rotor and idler rotors three-dimensional model, we can directly obtain the central rotor and idler rotors law Section Surface contour and longitudinal section Surface contour. At the same time, this method can also provide a reference model for access complex surfaces checking template.

• Periodical: Applied Mechanics and Materials (Volume 467)
• Pages: 492-495
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.467.492
• Online since: December 2013
• Authors: Yan Dong Song*
• Keywords: Automotive Air Conditioning, Finite Element Analysis (FEA), Screw Compressor

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