应用于配电箱中的电气自动灭火系统消防安全评估

Fire safety assessment of electrical automatic fire extinguishing system applied to distribution box

介绍了一种电气自动灭火系统的工作原理,并将其应用于配电箱中,分析了设备之间的相互作用方式。构建了针对电气火灾风险的电气消防安全评估模型,该模型的评价指标体系充分考虑了电气火灾发生所涉及的各种因素,利用层次分析法确定各等级指标的权重,利用分层加权法构造完整的电气消防安全评估模型。最后对某高校配电箱安装电气自动灭火系统前后的安全水平进行了分析,结果表明电气自动灭火系统能显著提高配电箱的电气火灾安全水平。

The working principle of the electrical automatic fire extinguishing system is introduced.And the interaction between the devices is analyzed,when it is applied to the distribution box.An electrical fire safety assessment model for electrical fire risks is constructed.The evaluation index system of the model fully considers the various factors involved in electrical fires.And the analytic hierarchy process is used to determine the weight of each level index,the hierarchical weighted method is used to construct a complete electrical fire safety evaluation model.Finally,the safety level before and after installing the electric automatic fire extinguishing system is analyzed,taking distribution box in a campus as an example.The results show that the electrical automatic fire extinguishing system can significantly increase the electrical fire safety level of the distribution box.