Novel refrigerator drainage structure

The utility model discloses a novel refrigerator drainage structure, the liner bottom of a refrigerator is provided with a drainage hole, the structure comprises a drainage elbow and a cylindrical plug body, the inner wall of the first end of the drainage elbow is provided with an internal thread, t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU GUANGJIAN, SU MENGLU, XU LIANGTIAN, XUE LIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION OR COOLING REFRIGERATORS WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a novel refrigerator drainage structure, the liner bottom of a refrigerator is provided with a drainage hole, the structure comprises a drainage elbow and a cylindrical plug body, the inner wall of the first end of the drainage elbow is provided with an internal thread, the outer wall of the first end is provided with a first annular bulge, and the cylindrical plug body is axially provided with a drainage through hole; an external thread matched with the internal thread is arranged on the outer wall of the cylindrical plug body, a second annular protrusion is arranged on the outer wall of the first end of the cylindrical plug body, an annular groove is formed in the inner side face of the second annular protrusion, a sealing ring is installed in the annular groove, the container bottom is located between the cylindrical plug body and the drainage elbow, and the cylindrical plug body penetrates through the drainage hole to be in threaded connection with the drainage elbow. The struc