Double - circuit oxygen pressure reducer

The utility model discloses a double - circuit oxygen pressure reducer, including the intake pipe, the right side at intake pipe top is provided with the high pressure gauge, the surface of intake pipe is provided with first valve, the right side intercommunication of intake pipe has the hyperbaric...

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Bibliographische Detailangaben
Hauptverfasser:	LU ZHIHE, SUN HEYU, XUE XILIANG, PENG BO, HAN DIANBAO, WEI YOUYI, LIU RONGHUA
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 discloses a double - circuit oxygen pressure reducer, including the intake pipe, the right side at intake pipe top is provided with the high pressure gauge, the surface of intake pipe is provided with first valve, the right side intercommunication of intake pipe has the hyperbaric chamber, the top in hyperbaric chamber is provided with the decompression valve, the top of decompression valve is provided with the piston, the top of support column is provided with the limiting plate, the bottom of limiting plate is provided with the spring, the below in hyperbaric chamber is provided with the low -pressure chamber, the right side intercommunication of low -pressure chamber has the outlet duct, the surface of outlet duct is provided with the second valve. The utility model discloses a setting of intake pipe, high pressure gauge, first valve, hyperbaric chamber, decompression valve, piston, limiting plate, spring, low -pressure chamber, outlet duct and second valve makes the pressure reducer have