Freight-distance control throttle valve based on MEMS and IOT technology

• Main Authors: YIN SHENGXIANG, ZHAO HONGJUN
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2021
• 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 utility model discloses a long-distance control throttle valve based on MEMS and IOT technology, which comprises a throttle valve body, a liquid inlet cavity and a liquid outlet cavity are arranged in the throttle valve body, a valve rod is arranged on the top surface of the liquid outlet cavity, a valve core is arranged on the valve rod, annular grooves are arranged on the inner walls of ports of the liquid inlet cavity and the liquid outlet cavity, and the valve core is arranged in the annular grooves. And filtering mechanisms are arranged in the two annular grooves correspondingly, and a sealing mechanism is arranged at the bottom of the liquid outlet cavity. The annular connecting block connected with the circular filter screen is inserted into the annular groove, so that the annular connecting block abuts against the two arc-shaped protrusions, the annular connecting block is fixed in the annular groove in a limited mode, and therefore ports of the liquid inlet cavity and ports of the liquid outlet c