SEALING VALVE, AND LIQUID OUTLET STRUCTURE COMPRISING SAME

A sealing valve, comprising a sealing valve body (1) and a cylindrical valve hole (2) provided in the sealing valve body (1), wherein a bottom end of the valve hole (2) is provided with a frustum hole (3); the frustum hole (3) is arranged coaxially with the valve hole (2); and one end of the small b...

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Bibliographische Detailangaben
Hauptverfasser:	HAO, Shushun, YAO, Zhaohui, CHEN, Lizhu, XING, Shiyuan, SUI, Yanjun
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	ACTUATING-FLOATS APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS 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 NOZZLES PERFORMING OPERATIONS SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A sealing valve, comprising a sealing valve body (1) and a cylindrical valve hole (2) provided in the sealing valve body (1), wherein a bottom end of the valve hole (2) is provided with a frustum hole (3); the frustum hole (3) is arranged coaxially with the valve hole (2); and one end of the small bottom of the frustum hole (3) is in communication with the bottom end of the valve hole (2). The sealing valve facilitates control over the opening and closing of a nozzle and can prevent crystallization of a liquid in the nozzle. L'invention concerne une soupape d'étanchéité comprenant un corps (1) de soupape d'étanchéité et un trou de soupape cylindrique (2) ménagé dans le corps (1) de soupape d'étanchéité, une extrémité inférieure du trou de soupape (2) étant pourvue d'un trou tronconique (3); le trou tronconique (3) est disposé de manière coaxiale avec le trou de soupape (2); et une extrémité du petit fond du trou tronconique (3) est en communication avec l'extrémité inférieure du trou de soupape (2). La soupap