集中供热燃气锅炉房电气防火设计

Electrical Fire Protection Design for Central Heating Gas‑fired Boiler Room

介绍集中供热燃气锅炉房供配电系统、应急照明系统、火灾自动报警系统等电气防火相关内容设计思路与方法。结合燃气锅炉房运行需求及相关规范要求,分析用电负荷等级划分、相关场所应急照明设置、火灾自动报警等系统设置的必要性及爆炸危险区域划分等方面存在的一些问题,并提出相应建议。

This paper introduces the design philosophy and methods for the components related to the electrical fire prevention in the central heating gas-fired boiler room,such as power supply and distribution system,emergency lighting system,automatic fire alarm system,etc.In light of the operational requirements and relevant specifications regarding the gas-fired boiler room,this paper analyzes the system configurations necessary for the electrical load classification,emergency lighting layout in relevant areas,automatic fire alarm.etc.,identifies some problems existing in the classification of hazardous areas,and proposes the corresponding recommendations.