【作者】 毕明树； 周一卉； 刘润杰； 由宏新；

【Author】 BI Ming - shu ZHOU Yi - hui LIU Run - jie YOU Hong - xin (School of Chemical Engineering, Dalian University of Technology,Dalian, 116012)

【机构】 大连理工大学化工学院；

【摘要】 针对当前安全阀离线检测技术在实际应用中的不足之处,研制了新型安全阀在线检测装置。它集安全阀技术、爆破片技术和计算机控制技术的优越性于一身,延长了安全阀的使用寿命,也解决了安全阀的泄漏问题,具有携带方便、检测结果准确、可靠、检测依据充分、记录完整、检测过程不影响装置的正常运行等特点,可作为离线校验的一种有效补充。更多还原

【Abstract】 Based on the analysis of the shortcoming of safety valve checking method off line, a kind of new safety valve checking technology and equipment in service is developed as an effective supplement to the checking method in existence. The technology concentrates the advantages of safety valves, bursting discs and computer control technology, which extends the safety valve service life and also solves the leakage problem of safety valves. The checking results are comprehensive, precise and reliable. The checking process does not affect normal operation of production system.更多还原