Key Technology Research and Application of High-Efficiency R290 Rotary Compressor

GMCC has proposed three innovative technologies to reduce the refrigerant retention of compressors, increase the volumetric efficiency of compressors, and improve the mechanical efficiency of compressors, thereby achieving the single-body high efficiency and refrigerant retention reduction of R290 rotary compressors. This is crucial for energy conservation, emission reduction, and sustainable development.