| 主权项 |
1. A scroll compressor comprising:
a compression mechanism including
a fixed scroll having a fixed end plate and a spiral fixed lap integrated with the fixed end plate, andan orbiting scroll having a movable end plate and a spiral movable lap integrated with the movable end plate, the fixed lap and the movable lap being engaged with each other to form a compression chamber, the fixed end plate and the movable end plate being in pressure contact with each other around the compression chamber to form a thrust sliding surface, the thrust sliding surface having an oil groove located therein that extends around the compression chamber, high-pressure refrigerating machine oil being supplied to the oil groove, during orbiting of the orbiting scroll, at least in a region serving as a suction space of fluid in an outer peripheral portion of the compression chamber, an outer seal length from an outer peripheral edge of the oil groove in the thrust sliding surface to an outer edge of the movable end plate is smaller than an inner seal length from an inner peripheral edge of the oil groove to a peripheral edge of the compression chamber, the oil groove having an outer peripheral chamfer and an inner peripheral chamfer, and a size of the outer peripheral chamfer being larger than a size of the inner peripheral chamfer. |
