Compressor including pressure relief mechanism

Details Compressor including pressure relief mechanism Compressor including pressure relief mechanism

2005-04-07

2008-08-19

Denion, Thomas (Department: 3748)

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

C418S055100, C418S097000

Reexamination Certificate

active

07413422

ABSTRACT:
A scroll compressor is provided with a housing having a discharge chamber to which a high-pressure refrigerant is discharged from a scroll unit, a discharge path connecting the discharge chamber and an outlet port78of the housing, a separating device arranged in the discharge path and separating a part of the lubricating oil from the refrigerant, and a relief valve arranged in a downstream side of the separating device in the discharge path. When a pressure within the discharge path exceeds a relief pressure, the relief valve is opened so as to eject the refrigerant to an outer side of the compressor from the discharging path.

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