关键词: 压缩机, 能效, 噪音, 可靠性

Abstract: With the upgrading of the new national energy efficiency standard in 2020, thus new demands have been placed on compressor for high performance and low noise. By introduce the high efficiency innovative design technology of compressors in terms of the improvement of volume efficiency, mechanical efficiency and motor efficiency. And by optimized the structure of muffler internal and reservoir bracket, the compressor's noise and vibration have been greatly improved. Moreover, with the oil tank optimization scheme were proposed,the reliability of the compressor is further improved and guaranteed. By adopting these innovative technologies, the quality and competition of new generation inverter compressor has been greatly improved, which can meet the new national energy efficiency standard.

Key words: Compressor, Efficiency, Noise, Reliability