Marine 40MPa high-pressure air remote operation quick-opening valve

The invention relates to the field of marine high-pressure air systems, and provides a marine 40MPa high-pressure air remote operation quick-opening valve which comprises a quick-opening valve body, a pneumatic driving head and a switch plate assembly, and the pneumatic driving head is installed on...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MA SHIHU, XIE JIANGHUI, LI WEI, HU QIUXU, MA JUN, SHANG JIN, WANG BO, TANG ZHOU
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to the field of marine high-pressure air systems, and provides a marine 40MPa high-pressure air remote operation quick-opening valve which comprises a quick-opening valve body, a pneumatic driving head and a switch plate assembly, and the pneumatic driving head is installed on the quick-opening valve body and connected with the switch plate assembly through a 3MPa pressure level air pipeline. A valve element of the quick-opening valve body is of a pilot-operated type pneumatic opening structure, the pneumatic driving head is a pilot-operated valve of the quick-opening valve body, when 3MPa pressure level air is introduced into the pneumatic driving head, the valve element of the quick-opening valve body is opened, and after air supply of the pneumatic driving head is cut off and released, the quick-opening valve body is closed. An air source of the pneumatic driving head is remotely controlled by a switch plate assembly, the switch plate assembly comprises a manual three-way ball valve,