| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a compressor having excellent drive efficiency and high soundlessness by preventing a suction pulsation occurring in a refrigerant gas sucked into a cylinder bore. SOLUTION: On the center of the inner plane of a rear head, a refrigerant discharge chamber 8 is formed, and a refrigerant suction chamber 7 is formed via a division wall 11. At a prescribed position in the refrigerant suction chamber 7, a refrigerant suction port 12 is formed, and among a position B1 to B6, each position having a pulsation phase deviation by a half wavelength is connected via a connecting passage 13, the position B1 to B6 corresponding to the inlet 3A of each cylinder bore 3 in the refrigerant suction chamber 7. Thus, the occurrence of the suction pulsation in the refrigerant gas sucked into the cylinder bore is prevented, and the compressor having excellent driving efficiency and high soundlessness is achieved.</p> |
