燃气锅炉房爆炸性环境与放散管防雷设计分析  

Analysis of Explosive Atmosphere of Gas-fired Boiler Room and Protection against Lightning Design of Bleeder

作　　者：陈德祥 王林 CHEN Dexiang;WANG Lin(DIM Architectural Design Co.,Ltd.,Changsha 410005,China;Architectural Design Institute of CSCEC5B,Changsha 410004,China)

机构地区：[1]筑友智造建筑设计有限公司,长沙市410005 [2]中国建筑五局建筑设计院,长沙市410004

出　　处：《建筑电气》2022年第1期58-63,共6页Building Electricity

摘　　要：结合实际案例,通过对燃气锅炉房的爆炸性环境分析,以及如何对燃气锅炉房采取措施保证其通风良好,从而根据规范将燃气锅炉房划分为非爆炸危险区域。结合规范对放散管的防雷要求,列举实际工程中放散管防雷的几种做法,并建议择优选取。Combined with the actual case,through the analysis of the explosive atmospheres of the gas-fired boiler room and how to take measures to ensure its good ventilation,the gas-fired boiler room is divided into non-hazardous area according to the specifications.Combined with the lightning protection requirements of the specifications for the bleeder,several methods of lightning protection of the bleeder in the actual project are listed,and it is suggested to select the best.

关 键 词：燃气锅炉房 爆炸危险区域 爆炸性环境 通风良好 释放源级别 放散管 防雷 接闪杆 

分 类 号：TU89[建筑科学]