Patent ID: 11971030
Assignee: HANON SYSTEMS
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 1:
2. A scroll compressor comprising:
a housing;
a motor provided in the housing;
a rotating shaft rotated by the motor;
an orbital scroll orbitally moved by the rotating shaft; and
a fixed scroll forming a compression chamber together with the orbital scroll, wherein the fixed scroll comprises an injection hole guiding an intermediate pressure refrigerant to the compression chamber, wherein the compression chamber is formed in a pair of compression chambers, and wherein the injection hole is formed to communicate with a first one of the pair of compression chambers when communicating with a second one of the pair of compression chambers;
an injection flow path guiding intermediate pressure refrigerant from an outside of the housing to the injection hole; and
an injection valve assembly opening and closing the injection flow path, wherein the injection valve assembly comprises a protrusion protruding toward the fixed scroll, and wherein an outlet communicating with the injection hole is formed on the protrusion.