| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance efficiency of heat exchange between refrigerant gas flowing in a tube and air outside the tube by separating oil from mist-like refrigerant gas containing oil as much as possible and reducing an amount of oil flowing in the tube.SOLUTION: Capacitor tanks 3, 4 are connected to a plurality of tubes 12, and distribute internal refrigerant gas to the plurality of tubes 12. The capacitor tanks 3, 4 include a projection part 327 that is provided at a position away from the connection parts of the plurality of tubes 12 and the tanks 3, 4, and projects from the outside of the tanks 3, 4 toward the inside thereof.</p> |
