气口

• In the paper , interrelated background and working principle of the quasi two - stage compression heat pump system coupled with ejector are introduced in detail firstly . working process of ejector and scroll compressor with supplementary inlet are analysed mainly and the mathematic model of the system is set up
  本文首先对与准二级压缩?喷射复合热泵系统的相关背景进行了综合阐述,并对该系统进行详细介绍,重点对系统中的喷射器和带辅助补气口的涡旋压缩机的工作过程进行分析并建立数学模型。