Anti-explosion high-sealing valve

The utility model provides an anti-explosion high-sealing valve which comprises a valve seat, a valve plate and a valve seat ring, a mounting groove is formed in the valve seat, the valve seat ring is arranged in the mounting groove, a first through hole is formed in the valve seat, a second through...

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Bibliographische Detailangaben
Hauptverfasser:	YI CHENHONG, LIU QINGGUO, ZHANG BAOPING, JIANG QINGYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides an anti-explosion high-sealing valve which comprises a valve seat, a valve plate and a valve seat ring, a mounting groove is formed in the valve seat, the valve seat ring is arranged in the mounting groove, a first through hole is formed in the valve seat, a second through hole is formed in the valve seat ring, the first through hole and the second through hole are matched with each other to form a medium channel, and a sliding groove is formed in the valve seat ring. The valve plate slides along the sliding groove to open or close the medium channel, two spherical anti-explosion rings are arranged on the side, close to the medium inlet, of the first through hole in a spaced mode, the spherical anti-explosion rings protrude towards the direction of the medium inlet, a plurality of small holes are formed in the spherical anti-explosion rings, and the small holes in every two adjacent spherical anti-explosion rings are arranged in a staggered mode. According to the anti-explosion high