直流调速压缩机适配性优化设计

Optimal design of adaptability of DC speed regulating compressors

为提高热泵型房间空调器的全年能源消耗效率,通过理论分析及试验验证,明确压缩机适配性的优化设计方法。通过合理控制压缩机油池温度,实现空调器低温制冷-中间工况的能效提高2.9%,全年能源消耗效率提高5.3%,满足压缩机系统适配性需求。

In order to improve the annual energy efficiency(APF)of heat pump room air conditioner,the optimal design method of compressor adaptability is clarified through theoretical analysis and experimental verification,By reasonably controlling the tempera-ture of the compressor oil pool,the energy efficiency of the low temperature refrigeration intermediate working condition of the air conditioner is increased by 2.9%,and the APF is increased by 5.3%,which meet the adaptability requirements of compressor systems.