文献类型：专利

英文题名：Flange deflection angle monitoring system, has displacement amplification device connected with joint plane plates, and alarm device for performing alarm operation according to deflection angle of one of joint plane plates

作者：ZHANG H;WANG Z;XUAN F;ZHENG X;WANG M

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN104613876-A

申请日：2015-02-11

公开日：2015-05-13

语种：英文

收录：DERWENT

摘要：NOVELTY - The system has a mounting fastening piece connected with first and second joint plane plates. A deflection displacement amplification device is connected with the joint plane plates for sensing amplification of the first joint plane plate and deflection displacement of the second joint plane plate. An alarm device is fixed with a remote control device for calculating a deflection angle of the second joint plane plate. The alarm device performs alarm operation according to the deflection angle of the second joint plane plate. USE - Flange deflection angle monitoring system. ADVANTAGE - The system can accurately test a deflection angle of a flange, and provides alarm information so as to realize early-warning process, thus effectively reducing high-temperature flange leakage accident rate. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a flange deflection angle monitoring system in partial section.