Molecular sieve valve opening speed control device

• Main Author: HOU TIANBAO
• Format: Patent
• Language: Chinese; English
• Published: 11.11.2022
• 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 valves, in particular to a molecular sieve valve opening speed control device. According to the technical scheme, a hand wheel, a fixing pipe and a valve body are included, a valve plate is installed in the valve body through a rotating shaft, the outer surface of the rotating shaft is sleeved with a bevel gear A, the fixing pipe is installed on the upper surface of the valve body, and a Hall sensor is installed on one side of the bottom of the inner wall of the fixing pipe; a bevel gear B is installed on the side, close to the Hall sensor, of the inner wall of the fixing pipe through a transmission shaft and engaged with the bevel gear A. The outer surface of the transmission shaft is sleeved with a disc, a magnet is installed on the outer surface of the disc, a controller is installed on the side, away from the transmission shaft, of the fixing pipe, and a display screen is installed on the front surface of the controller. According to the utility model, t