| 摘要 |
PURPOSE:To prevent the production of discharge noises from a scroll compressor, by forming a connecting port communicating the inside of a discharge valve cover and a space located on the side of a drive shaft with each other in a shroud. CONSTITUTION:A valve cover 33 is disposed in a discharge chamber 26 in the manner of surrounding a discharge port 24, and a gas vent hole 34 is formed in the upper surface of the valve cover 33 at the portion thereof not aligned with the axis of the discharge port 24. Further, a connecting port 35 communicating the inside of the valve cover 33 and a chamber 3 located on the side of a drive shaft 6 is formed in a shroud 21 for a fixed scroll vane 23 disposed on the inside of the valve cover 33, so that it is enabled to prevent production of discharge noises from a scroll compressor. |
