| 摘要 |
A drain tube for a refrigerator for use with a collection pan located under a freezing zone of the refrigerator, to permit that the water travels from the freezing zone until a tray located under a compressor. The drain tube comprises a hollow nozzles the hollow nozzle includes an upper section and a lower section, the upper section being connected below of a first collection pan, and a flexible corrugated tube including a plurality of corrugations forming a triangular form, the corrugations including a first wall projected downwardly and inwardly from a top end of the first wall, and a second wall being also projected downwardly and inwardly over the first wall, forming a stepped section with peaks and grooves. The flexible corrugated tube is coupled on the lower section of the hollow nozzle.
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