High-pressure electric proportional valve

The utility model discloses a high-pressure electric proportional valve. The device comprises a shell assembly, an electromagnetic valve, a first piston rod, an air pressure sensor, a second piston rod, a button, a circuit board assembly, a display screen and a rubber cloth clamping diaphragm, an in...

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Bibliographische Detailangaben
Hauptverfasser:	MING XUEQIAO, WANG JIUQIANG, HUANG CIKE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a high-pressure electric proportional valve. The device comprises a shell assembly, an electromagnetic valve, a first piston rod, an air pressure sensor, a second piston rod, a button, a circuit board assembly, a display screen and a rubber cloth clamping diaphragm, an input port is formed in the rear end of the shell assembly. Output opening is formed in the front endof the shell, the button is connected with the circuit board assembly; the circuit board assembly is controlled through the single-chip microcomputer, the air pressure sensor is connected with the circuit board assembly, the electromagnetic valve is connected with the circuit board assembly, the first piston rod is arranged on the shell assembly, the rubber cloth clamping membrane is arranged in the shell assembly, the second piston rod is connected with the rubber cloth clamping membrane, and the display screen is arranged on the shell assembly. The electric proportional valve is simple in structure, high in control