| 摘要 |
<p>PURPOSE:To provide an engine-driven type heat pump device which is constituted to prevent deterioration of oil for lubricating an engine by a method wherein a lubricating oil tank is arranged in a place, where temperature is low, in an outdoor machine. CONSTITUTION:In an engine-driven type heat pump device, an outdoor machine is partitioned into an engine chamber 7 to contain an engine 5 and a heat- exchanger chamber to contain a heat-exchanger, and a lubricating oil tank 24a to contain oil for lubricating the engine 5 is arranged in the heat-exchanger room.</p> |
