公开(公告)号：US20230055808A1

公开(公告)日：2023-02-23

申请号：US17785627

申请日：2020-10-29

Applicant: Danfoss Commercial Compressors

Inventor： Mickael BRON ,  YUSONG SUN ,  Sanxiang LIU ,  Laure FLORIMOND

IPC: F04C18/02 ,  C21C1/10 ,  C22C37/04 ,  C22C37/10

Abstract: A scroll compressor (1) including an enclosure (2); a compression section (6) arranged within the enclosure (2), the compression section (6) has a fixed scroll element (7) having a first baseplate (11) and a first wrap portion (12) extending from the first baseplate (11), and an orbiting scroll element (8) having a second baseplate (13) and a second wrap portion (14) extending from the second baseplate (13), the fixed and orbiting scroll elements (7, 8) being intermeshed to form compression chambers (15); and a driving section (16) coupled with the orbiting scroll element (8) for moving the orbiting scroll element (8) in an orbiting motion during operation of the scroll compressor (1). At least one of the fixed and orbiting scroll elements (7, 8) is made of solid solution strengthened ferritic ductile iron.