Water inlet ventilation release valve

The utility model relates to a water inlet ventilation release valve which comprises a valve shell, a pressing plate, a pressure film, a supporting plate and an elastic support, and further comprises a first ventilation water inlet and at least two second ventilation water inlets, the first ventilat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WU YUFENG, ZHANG LONG, LI SHUJUN, ZHU CHUNHUA, ZHANG YUNYI, LENG JIANGNAN, XUE XINGWANG
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 relates to a water inlet ventilation release valve which comprises a valve shell, a pressing plate, a pressure film, a supporting plate and an elastic support, and further comprises a first ventilation water inlet and at least two second ventilation water inlets, the first ventilation water inlet is located in the middle of the pressing plate and penetrates through the pressing plate, and the second ventilation water inlets are located in the middle of the pressing plate and penetrate through the pressing plate. A boss is arranged in the middle of the valve shell, the elastic support is of a hollow structure, the boss is sleeved with the elastic support, the supporting plate is of a gyro type structure with the two ends small and the middle protruding, the upper end of the supporting plate is sleeved with the elastic support, and the supporting plate and the valve shell are connected and supported through the elastic support. The pressure film is placed on the lower surface of the supporting