| 摘要 |
In one embodiment, a frozen product machine comprising a cooling chamber and an evaporator is provided. The cooling chamber delivers an edible product mix. The evaporator surrounds the cooling chamber so that the evaporator and the cooling chamber define an evaporator chamber therebetween. The evaporator includes an input line and a plurality of return lines. The input line is coupled to the evaporator for receiving refrigerant in a liquid state from a condenser and for delivering the refrigerant to the evaporator chamber. The plurality of return lines coupled to a top section of the evaporator for receiving the refrigerant from the evaporator chamber and for delivering the refrigerant away from the evaporator while the cooling chamber produces the edible product mix.
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