| 摘要 |
PROBLEM TO BE SOLVED: To provide a closed type motor-operated compressor which can suppress a propagation of a vibration to a refrigerating cycle body even when a vibration level of the compressor is increased caused by an operating condition, which can assure sufficiently reliability of piping projected from the compressor and which has power saving, low vibration, low noises and high reliability. SOLUTION: The closed type motor-operated compressor includes a plurality of connecting piping, a natural frequency of which is higher than the natural frequency of refrigerant piping in such a manner that connectors of the plurality of the connecting piping to the refrigerant piping is performed by the substantially the same height as a position becoming a node of a vibration mode of the compressor. COPYRIGHT: (C)2005,JPO&NCIPI
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