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广东省茂名石油工业公司管道输油站油库的两座5万m3浮顶原油贮罐的固定消防喷淋冷却设施于1986年7月建成投入使用,8月进行多次喷水试验,证明喷淋效果有如下特点:1.喷淋管充水快,水量稳定,能满足灭火实战需要。罐顶环形喷淋管管径为φ100,立管管径为150,全罐分四组进行控制。各组阀门打开几秒钟,喷淋管即充满水,能有效地喷淋冷却。2.喷淋均匀。罐顶平台采用筛孔喷淋,罐壁采
The fixed fire sprinkler cooling facilities of two 50,000 m3 floating roof crude oil storage tanks of the pipeline transportation depot of the Maoming Petroleum Industry Company in Guangdong Province were put into use in July 1986 and several sprinkler tests were conducted in August to prove that the sprinklers The effect has the following characteristics: 1. Sprinkler fast filling, water stability, to meet the actual fire fighting needs. The top of the tank ring spray pipe diameter φ100, stand pipe diameter of 150, the whole tank divided into four groups to be controlled. Each group of valves open for a few seconds, the sprinkler is full of water, can effectively spray cooling. Spray evenly. Tank top platform using sieve spray tank wall mining