Thermal power plant drain valve convenient to disassemble

The utility model discloses a thermal power plant drain valve convenient to disassemble, which relates to the technical field of drain valves and comprises a valve body, an abutting plate is arranged on one side of the valve body, a sealing groove is arranged in one side of the abutting plate, a con...

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Bibliographische Detailangaben
Hauptverfasser:	LI XUANTONG, BAI JIPING, JIN QUAN, LI ERKAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a thermal power plant drain valve convenient to disassemble, which relates to the technical field of drain valves and comprises a valve body, an abutting plate is arranged on one side of the valve body, a sealing groove is arranged in one side of the abutting plate, a connecting assembly is arranged on one side of the abutting plate, an annular groove is arranged on the outer side of the connecting assembly, and the sealing groove is arranged in the annular groove. Sealing rings are arranged on the inner wall of the annular groove and the side wall of the connecting assembly. Through the arrangement of the connecting assembly, the annular plate, the annular groove, the inserting column and the inserting groove, due to the fact that the inner threaded cylinder is rotationally connected with the connecting cylinder through the annular plate and the annular groove and is in threaded connection with the outer threaded cylinder, the inner threaded cylinder can be rotated to enable the c