公开(公告)号：US20250052242A1

公开(公告)日：2025-02-13

申请号：US18720744

申请日：2022-12-08

Applicant: DANFOSS COMMERCIAL COMPRESSORS

Inventor： Patrice BONNEFOI ,  Florent BERGEON ,  Gabriel STREDA ,  Brian ANGEL ,  Gang YAO ,  Qian HU

IPC: F04C23/00 ,  F04C29/02

Abstract: A scroll compressor including a hermetic casing provided with a suction inlet; a compression unit; a drive shaft configured to drive an orbiting scroll of the compression unit in an orbital movement; an electric motor coupled to the drive shaft; an oil sump; a refrigerant guiding device configured to force a main part of a refrigerant, entering the scroll compressor through the suction inlet, to flow downwardly through the electric motor, before reaching the compression unit; and an oil sump fairing arranged between a lower end of the electric motor and a free surface of oil stored in the oil sump, the oil sump fairing being configured to prevent a refrigerant flow, emerging from the lower end of the electric motor, to directly impact the free surface of the oil stored in the oil sump.