| 摘要 |
PURPOSE: Provided is a device for separating frozen oil, coolant liquid and coolant gas from a coolant of a vending machine supplying a fixed amount of frozen oil to a compressor, which can prevent generation of fire while operation of the compressor by forming an oil film in the compressor. CONSTITUTION: The liquid separator comprises a straight line shaped of coolant tube(d) inserted from the top and connected to an inside heat exchanger, and a bottom side coolant tube(e) of which front end part is bent at a fixed degree for separating frozen oil(f), coolant liquid(g) and coolant gas(h) from the coolant passed through the inside heat exchanger from the bottom. The bottom side coolant tube is connected to a compressor for supplying the frozen oil separated from the coolant in the compressor to form an oil film and includes a hole(100) at a preset spot of the surface of the coolant tube and an inside heat exchanger.
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