Water inlet pressure reducing valve with photoelectric flowmeter

The water inlet pressure reducing valve comprises an electromagnetic control mechanism, the electromagnetic control mechanism is connected with a pressure reducing mechanism through a sealing mechanism, a water inlet valve body is arranged at the bottom of the sealing mechanism, one side of the seal...

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Bibliographische Detailangaben
Hauptverfasser:	LU CAN, HUA HUANHUAN, CHEN PENGHUA, SHAO QIAOMING, CAI ZUFA, SHI CHUNMIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLUSHING VALVES THEREFOR GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING SEWERAGE TAPS THERMAL INSULATION IN GENERAL VALVES WATER SUPPLY WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES WEAPONS
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Beschreibung
Zusammenfassung:	The water inlet pressure reducing valve comprises an electromagnetic control mechanism, the electromagnetic control mechanism is connected with a pressure reducing mechanism through a sealing mechanism, a water inlet valve body is arranged at the bottom of the sealing mechanism, one side of the sealing mechanism is connected with a temperature sensor, and the other side of the sealing mechanism is connected with a water outlet valve body. One side of the pressure reduction mechanism is connected with the pressure relief air suction valve mechanism, and a water outlet of the pressure reduction mechanism is connected with the photoelectric flowmeter. According to the scheme, by arranging the pressure relief air suction valve mechanism, under the condition that negative pressure is generated in the internal valve cavity, atmospheric pressure enters from the air suction valve port to reversely push the air suction valve with the pressure relief function, so that the internal negative pressure is damaged, and the