| 摘要 |
A device for collecting lubricating oil in the turbo-refrigerator comprising an evaporator, a condenser, a compressor, a suction vane arranged in front of the compressor to control the amount of refrigerant gas sucked, a mechanism for returning the lubricating oil, which remains in a space located downstream the suction vane, back to an oil reservoir, and a tube for communicating the space located downstream the suction vane with a space on the evaporation surface of the evaporator. |
