| 摘要 |
<p>The present invention is provided with an electrically-powered element (331), a compression element (327), a hermetic container (301), an intake pipe (324), and a discharge channel (405, 425a, 425, 470, 473). The compression element has a crankshaft (343, 709), an oil-supply mechanism (368, 431, 433, 434, 708, 712, 713), an oil-supply channel (440, 714), and a spray regulator (355, 455, 458, 461, 610, 616, 619, 706, 716). The spray regulator regulates spraying of lubricating oil from an opening of the oil-supply channel.</p> |
