Miniaturized electric explosion pressure reducing valve

• Main Authors: YU WENQUAN, WANG YUJIAN, WANG TIANSHU, LIU BO, LYU MENGLU, LI QIANG
• Format: Patent
• Language: Chinese; English
• Published: 27.09.2022
• 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; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TAPS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VALVES; WEAPONS

The invention provides a miniaturized electric explosion pressure reducing valve which mainly comprises a shell assembly, an air outlet pipe nozzle, a valve assembly, a valve rod, a spring, an exploder, a piston and an air filter element, the shell assembly is formed by connecting a shell and the air inlet pipe nozzle, and the shell is provided with a pressure reducing valve cavity, an electric explosion valve cavity and an air filter element cavity; the three cavities are used for installing the pressure reducing valve assembly, the electric explosion valve assembly and the air filter element respectively, the circle centers of the three cavities are annularly arranged, the three cavities are communicated through flow channels, the electric explosion valve cavity is connected with the air inlet pipe nozzle, the exploder is connected with a shell at the upper end of the electric explosion valve cavity, and the valve rod and the valve assembly are installed in the pressure reducing valve cavity. The lower end