地铁气体灭火系统气瓶微变形监测技术研究
Research on monitoring of gas cylinder microdeformation in metro gas fire extinguishing system
郑懿 1邹学成 1李福敏2
作者信息
- 1. 上海申通地铁集团有限公司技术中心,上海 200000
- 2. 上海金盾消防智能科技有限公司,上海 200120
- 折叠
摘要
市场上使用的部分消防气瓶已远超年限,存在潜在的安全隐患,容易发生气瓶爆炸事故.因此,为保障消防气瓶安全,研究开发了以检测消防气瓶微变形为基础的安全监测技术,采取在气瓶表面缠绕线型传感器的方法检测变形.通过气瓶爆破试验,验证了该技术可有效探测高压气瓶的微变形,并利用以太网将信息传输至大数据平台集中管理,实现主动监管功能.
Abstract
Some of the fire extinguishing gas cylinders available on the market have far exceeded the age limit,there are potential safety hazards and is easy to cause gas cylinder explosion acci-dents.Therefore,in order to ensure the safety of fire fighting cyl-inders,this paper develops the safe monitoring technology based on detecting the micro-deformation of such cylinders,which adopts the method of detecting the deformation by winding wire sensors on the surface of the cylinders.Through the cylinder bursting test,it is verified that the technology can effectively de-tect the micro-deformation of high-pressure cylinders,and the in-formation can be transmitted to the centralized management of the big data platform by using Ethernet to realize the function of ac-tive supervision.
关键词
消防高压气瓶/微变形监测/线型传感器/气瓶爆破/温度补偿Key words
fire extinguishing high pressure gas cylinder/micro-deformation monitoring/wire sensor/cylinder bursting/tempera-ture compensation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据