浅谈MRI机房的气体泄露报警及气体灭火系统的控制

Discussion on Control of Gas Leakage Alarm and Gas Fire Extinguishing System in MRI Machine Room

通过总结医院项目中的电气设计的经验,首先介绍了医疗建筑的功能用房内设置的可燃气体探测报警系统、气体泄露报警系统、气体灭火系统,然后以暖通空调专业利用一台事故风机和共用的通风管道实现两类事故风机功能的通风系统为基础,对MRI机房的气体泄露报警系统及气体灭火系统的工作流程以及控制原理进行了分析。

By summing up the experience of electrical design in hospital projects,the combustible gas detection and alarm system,gas leakage alarm system and gas fire extinguishing system set in the functional rooms of medical buildings are first introduced,and then based on the ventilation system of HVAC discipline that uses one accident fan and common ventilation duct to realize the functions of two types of accident fans.The working process and control principle of gas leakage alarm system and gas fire extinguishing system in MRI room are analyzed.