Atmospheric storage tank breather valve on -line measuring device

• Main Authors: JI YUEFENG, SU SIFENG, LI JUNKAI, NIU PENGKAI
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2018
• 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 discloses an atmospheric storage tank breather valve on -line measuring device, including positive negative pressure generator, portable surge tank, pressure sensor, signal amplifier, AD converter, intelligent analysis system and connecting tube, positive negative pressure generator with the entry of portable surge tank is connected, the export of portable surge tank is passed through the connecting tube is connected with waiting the breather valve that detects, pressure sensor is located on the pipeline and its output with signal amplifier's input is connected, signal amplifier's output with the input of AD converter is connected, the output of AD converter with intelligent analysis system's IO equipment is connected. The utility model discloses a to the on -line measuring of breather valve, the loaded down with trivial details work of dismouting breather valve has been removed from, the security that has improved atmospheric storage tank. 本实用新型公开了种常压储罐呼吸阀在线检测装置，包括正负压发生器、便携式稳压罐、压力传感器、信号放大器、