| 摘要 |
PROBLEM TO BE SOLVED: To provide a compressor capable of enhancing flexibility of arrangement of injection piping or others.SOLUTION: A compressor has a fixed scroll 121 forming a plurality of compression chambers by being assembled with an oscillating scroll 122 and having a volume control bypass hole 9b being in communication with the compression chambers and for discharging refrigerant during compression and an injection hole 12 for flowing the refrigerant into the compression chamber, a volume control valve 10 displacing and opening or closing the volume control bypass hole 9b, and a valve cover 1 connecting injection piping 17 through which the refrigerant passes, having a volume control through hole 1c connecting an injection through hole 1b in communication with injection hole 12 and a volume control piping 4 for applying pressure for displacing the volume control valve 10, and a lateral hole 2 formed inside of the same for communicating the volume control through hole 1c and the volume control bypass hole 9b, the volume control mechanism 18 is formed by assembling the volume control valve 10 between the valve cover 1 and the fixed scroll 121. |
