This research is about the drainage device of the direct cooling refrigerator. It is a drainage device composed of the sacrifice of the refrigerator or the water generated during cleaning through the drain pipe at the bottom of the core shell and the natural evaporation after the water is discharged through the evaporating dish.;In this study, in order to make the water gather together, an inclined core shell bottom (3) is formed, and a drainage pipe (5) and On the compressor, the evaporating dish (6) is composed of evaporating water discharged through the drainage pipeline.
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