公开(公告)号：EP3633202A1

公开(公告)日：2020-04-08

申请号：EP19200465.3

申请日：2019-09-30

Applicant: Danfoss A/S

Inventor： SUN, Lin Xiang ,  YAN, Jin ,  HAZBY, Hamid Richard ,  ROBINSON, Christopher John

IPC: F04D1/00 ,  F04D3/00 ,  F04D17/00 ,  F25B1/10 ,  F25B1/053

Abstract: A refrigerant compressor according to an exemplary aspect of the present disclosure includes, among other things, a first compression stage arranged in a main refrigerant flow path. The first compression stage is a mixed compression stage having both axial and radial components. The compressor further includes a second compression stage arranged in the main refrigerant flow path downstream of the first compression stage. The second compression stage is a radial compression stage.