Accurate measuring device for revolution and opening of pipeline valve

• Main Author: SHEN JUNLI
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2022
• 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 utility model relates to the technical field of valve opening measurement, in particular to an accurate measuring device for the revolution number and the opening degree of a pipeline valve, which comprises a magnetic induction counter and a magnet, the magnet is connected onto a valve lead screw, the magnetic induction counter is connected with a magnetic induction probe, the magnetic induction probe is arranged on the outer side of the valve and is close to the magnet, and the magnetic induction probe is connected with the magnetic induction counter. The number of the passing magnets is measured through the magnetic induction probe, data are transmitted to the magnetic induction counter through the wire to be memorized and accumulated, the data are displayed on the magnetic induction counter, the accurate quantity of the revolution number and the opening degree of the pipeline valve is obtained through simple conversion, and the measuring method is simple, rapid and accurate. 本实用新型涉及阀门开度测量技术领域，具体为一种管道阀门