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在固定式灭火系统中运用压缩空气泡沫(以下简称CAF)技术具有诸多优势,但在危险场所运用的可行性分析常被忽略。为了更好地评价地下储油库、油浸式电力变压器两类危险重要场所,运用固定式压缩空气泡沫系统(以下简称ICAF)的实用性和可行性,本文通过参照ICAF全尺寸试验和其应用指导,分析了CAF灭火参数与火场表现的关联性。结合灭火救援理论研究和国内外规范要求,从灭火效果、环保性和经济效应等多个指标,考察ICAF运用于地下储油库、油浸式电力变压器的利弊,并且评估分析现有固定设施的缺陷和带来的隐患。结果证明相比于泡沫-水喷淋系统、雨淋系统、高倍数泡沫系统和气体灭火系统等多项固定式灭火设施,ICAF更具优势,建议推广应用于上述两类场所。
The use of compressed air foam (hereinafter referred to as CAF) technology in stationary fire extinguishing systems has many advantages, but the feasibility analysis for use in hazardous locations is often overlooked. In order to evaluate the feasibility and practicability of two types of dangerous places such as underground storage depots and oil-immersed power transformers and using fixed compressed air foam system (hereinafter referred to as ICAF), this paper refers to the ICAF full-scale test and its application guidance , The association between CAF fire extinguishing parameters and fire performance was analyzed. Combining the research of fire fighting and rescue theory and the requirements of domestic and foreign norms, the advantages and disadvantages of ICAF used in underground oil storage and oil-immersed power transformers are investigated from many aspects, such as fire extinguishing effect, environmental protection and economic effect, and the defects of existing fixed facilities are evaluated and analyzed. And bring the hidden dangers. The results show that ICAF has advantages over many fixed fire-fighting facilities such as foam-water sprinkler system, rain shower system, high-power foam system and gas fire extinguishing system. It is suggested that ICAF should be widely applied to the above two kinds of places.