高压细水雾灭火系统在室内主变室的应用分析

Application Analysis of High Pressure Water Mist Fire Extinguishing System in Indoor Main Transformer Room

随着我国越来越多水力发电站地下厂房的建设,室内油浸式主变压器的消防安全愈发重要。目前在室内油浸变压器室常用的消防灭火系统形式多样,但各有优缺点。简述油浸式变压器的火灾特点,以及采用高压细水灭火系统的优越性,用具体工程案例设计分析高压细水雾灭火系统的应用方式、喷头的布置,为室内主变室消防设计提供设计参照。

With the construction of more and more underground power houses in China,the fire safety of indoor oil-immersed main transformer becomes more and more important.At present,fire extinguishing systems commonly used in indoor oil-immersed transformer rooms have various forms,but each has its advantages and disadvantages.This paper briefly describes the fire characteristics of oil-immersed transformer and the superiority of using high-pressure water-mist fire extinguishing system.The application mode and spray head arrangement of high-pressure water mist fire extinguishing system are analyzed by specific engineering case design,which provides design reference for fire control design of indoor main transformer room.