公开(公告)号：WO2020164891A1

公开(公告)日：2020-08-20

申请号：PCT/EP2020/051869

申请日：2020-01-27

Applicant: DANFOSS COMMERCIAL COMPRESSORS

Inventor： GENEVOIS, David ,  BOU DARGHAM, Remi ,  MONTES, Cyril ,  DAUSSIN, Arnaud

IPC: F04C18/02 ,  F04C23/00

Abstract: The scroll compressor (2) comprising a hermetic enclosure (3), a compression unit (11) configured to compress refrigerant, and an electric motor (16) configured to drive the compression unit (11) via a drive shaft (15), the hermetic enclosure (3) comprising a midshell (4), an upper cap (5) and a baseplate (6), the baseplate (6) comprising a mounting base (24) having a plate shape and including a central portion, and a cylindrical rim surrounding the central portion and extending upwardly, the cylindrical rim (28) being secured to the mounting base (24) by a double-welded T-joint (29), the double-welded T-joint (29) including an inner welding seam connecting an inner surface of the cylindrical rim (28) to the mounting base (24), and an outer welding seam connecting an outer surface of the cylindrical rim (28) to the mounting base (24).