| 摘要 |
Disclosed is an air-tight type reciprocating compressor which can decrease discharge pulsation to reduce the vibration of a discharge line as well as to reduce an overall value in a high-frequency band as a problem frequency. The compressor, which has case members, each of which being coupled on the lower parts of a block, for receiving discharge refrigerant flowing through at least two discharge holes on the block, a connecting pipe which is adapted to communicate with the case members, and a discharge pipe which is connected to one of the case members, includes one of the at least two discharge holes having the larger diameter by at least 50-70% than that of the other which is installed on the case member to which the discharge pipe is connected.
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