自动喷水灭火系统设计中的几个重要问题-----外文翻译.doc

Abstract:From the angle of the design, give to match the 《Code of design for sprinkler systems》 ( GB50084-2001) ［ 1 ］ ( below brief name the 《 Code of design for sprinkler systems 》 ) practices with the engineering to spray automatically the water extinguish fire the system design inside sprays the head arranges, water power calculation, fire fight water tank and water pump coalescence machine etc. problems proceed the analysis and inquiry into, providing the expert, go together the animadversion and correct.?
Keywords: Sprinkler Design Arrange of the sprinkler head Water power calculation Fire fight water tank Water pump coalescence machine.
1 Arrange of the sprinkler head
The reasonable arranges to spray a sprays automatically the water extinguishes fire the system design the safety and economic key.The 《 Code of design for sprinkler systems 》 compares to emphasize of is a function area inside to spray the strength of water with spray the aqueous and even and spray the head open in good time.For the radius sprayed every, on aring relevant with product and its technique


摘要：从设计的角度，给合《自动喷水灭火系统设计规范》(GB50084-2001)［1］(以下简称《喷规》)和工程实践对自动喷水灭火系统设计中的喷头布置、水力计算、消防水箱及水泵接合器等问题进行分析、探讨，供专家、同行批评、指正。
关键词：自动喷水 设计 喷头布置 水力计算 消防水箱 水泵接合器
1 喷头布置
　　合理布置喷头是自动喷水灭火系统设计安全与经济的关键。《喷规》比较强调的是作用面积内的喷水强度和喷水的均匀性及喷头的适时开放。对于每个喷头的半径，一是和生产厂家的产品及其技术参数有关，二是和喷头所在位置的水压有关，三是和喷头的布置位置有关。《喷规》规定的喷头间距只是一个"限"，目的是为了更好地保证喷水强度和喷水的均匀性及适时开放。?
1.1喷头布置原则与要求