| 摘要 |
PURPOSE: A vane rotary compressor is provided to prevent performance degradation by accurately sealing regardless of high and low load operation conditions. CONSTITUTION: A vane rotary compressor comprises a cylinder block(100), a rotor(200), and vanes(310,320,330,340,350). A discharge chamber(221) is recessed on the axial exterior surface of the rotor. Installation holes(222) are formed on the circumferential surface of the rotor and penetrate the discharge chamber and a compression chamber(101). A discharge port for discharging refrigerant gas to the outside is formed in a wall of the cylinder part which faces the discharge chamber of the rotor. Communication grooves(311,321,331,341,351) are recessed in the rotation directional wall of the vanes. |
