Patent ID: 11898558
Assignee: HANON SYSTEMS
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 2:
3. The scroll compressor of claim 2, wherein the plurality of compression chambers comprise:
a pair of first compression chambers having the refrigerant at a first pressure in a first pressure range;
a pair of second compression chambers positioned to be closer to a centripetal side in a radial direction than the pair of first compression chambers to the centripetal side and having the refrigerant at a second pressure in a second pressure range higher than the first pressure range; and
a third compression chamber positioned to be closer to the centripetal side in the radial direction than the pair of second compression chambers to the centripetal side and having the refrigerant at a third pressure in a third pressure range higher than the second pressure range,
wherein the pair of first compression chambers comprises:
the first outer compression chamber defined by the outer peripheral surface of the orbiting wrap and the inner peripheral surface of the fixed wrap; and
the first inner compression chamber defined by the inner peripheral surface of the orbiting wrap and the outer peripheral surface of the fixed wrap,

wherein the pair of second compression chambers comprises:
a second outer compression chamber defined by the outer peripheral surface of the orbiting wrap and the inner peripheral surface of the fixed wrap; and
a second inner compression chamber defined by the inner peripheral surface of the orbiting wrap and the outer peripheral surface of the fixed wrap, and
wherein the first injection port is capable of communicating with the first outer compression chamber, and the second injection port is capable of communicating with the second inner compression chamber.