Scroll compressor and refrigeration cycle device

A scroll compressor comprising:

• a hermetic container;
• an electric motor having a stator and a rotor and housed in the hermetic container;
• a shaft having an oil supply path in which lubricant oil flows and rotating integrally with the rotor;
• a fixed scroll having a spiral fixed wrap;
• a revolving scroll having a spiral revolving wrap and provided such that a compression chamber is formed between the fixed wrap and the revolving wrap;
• and
• a frame having an insertion hole for the shaft and supporting the fixed scroll,
• wherein a back pressure chamber is provided between the revolving scroll and the frame,
• at an end plate surface of the fixed scroll, an annular back pressure groove connected to the back pressure chamber is provided, and an arc-shaped first groove and an arc-shaped second groove are provided inside the back pressure groove in a radial direction,
• a distance between the second groove and the back pressure groove is shorter than a distance between the first groove and the back pressure groove,
• the revolving scroll is provided with a first hole and a second hole for guiding the lubricant oil from the oil supply path to an end plate surface side of the fixed scroll,
• at least part of a movement locus of an opening of the first hole is included in the first groove,
• at least part of a movement locus of an opening of the second hole is included in the second groove, and
• a connection hole connected to the oil supply path and connected to both of the first hole and the second hole is provided at the revolving scroll.