Miniature reverse high-pressure-bearing diaphragm electromagnetic valve

• Main Authors: LUO KAILEI, LIN YESONG
• Format: Patent
• Language: Chinese; English
• Published: 01.07.2022
• Subjects: 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

The miniature reverse high-pressure-bearing diaphragm electromagnetic valve comprises a shell, a valve body is fixedly arranged at the top of the shell, a cover plate is arranged at the bottom of the valve body, the valve body and the cover plate are fixedly connected through screws, a diaphragm piece is arranged at the bottom of the valve body, a connector is arranged at the bottom of the diaphragm piece, and the connector is fixedly connected with the valve body. A movable iron core is arranged in the shell, the connector is fixedly connected with the movable iron core, a hole is formed in the movable iron core, a spring is placed in the hole, U-shaped plates are arranged on the two sides in the shell respectively, the fixed iron core is fixedly connected with the U-shaped plates, an electromagnetic coil is arranged in the shell, and after the electromagnetic coil is placed in the U-shaped plates, the fixed iron core is fixedly connected with the U-shaped plates. The problems that a cavity in the contact pa