Investigation Of Compressor Heat Dispersion Model

Key

1336

Conference Year

2014

Authors

Da Shi, Shanghai Hitachi Electronic Appliances, China, People's Republic ofFollow
Hong Tao, Shanghai Hitachi Electronic Appliances, China, People's Republic ofFollow
Min Yang, Shanghai Hitachi Electronic Appliances, China, People's Republic ofFollow

Keywords

Compressor heat dispersion, Discharge temperature, Convection heat transfer, Radiation heat transfer

Abstract

This paper represents a method for calculate the heat dissipation capacity and discharge temperature for rotary compressors. The proposed heat dissipation model is used for calculating heat dissipating capacity of compressor in forced-convection/natural-convection and radiation heat transfer mode. The comparison between calculated result and experimental result for both constant speed compressors and variable speed compressors shows that the average heat dissipating capacity error is below 20% and discharge temperature error is less than 4??