Two-stage Compression with Intercooling 2 Intercooler T P2 P2 2s 2s Px 2 P1 2 T 1 Ti 2t S S 图 上游充通大学 May9,2019 5 SHANGHAI JIAO TONG UNIVERSITYMay 9, 2019 5 Two-stage Compression with Intercooling s T 1 x t=y 2 2s x x s 2t T1 p2 px p1 qI air x Intercooler wc 2 y 1 1 1 2 . WC . QC CV s T 1 2 2s T1 p2 p1