自动喷水灭火系统设计毕业论文

下载需知:只需在本平台注册并通过邮箱验证-会员中心-个人设置”页面的“发送认证邮件，即可获得50积分(没有积分的朋友可以收藏或分享本文、订阅此刊，方便以后阅读)中文摘要自动喷水灭火系统作为一种建筑消防设施，已经得到广泛应用，大量的工程实践也已经证明了其灭火、控火的高效性，但由于一些历史原因及人们长期以来对建筑消防的固有观念，使得它在建筑消防减灾0范虽给设计施工提供了可执行的依据，但规范本身还存在着一定的缺陷，削弱了自动喷水灭火系统的灭火性能。本文在分析研究国内外大量的相关数据及文献的基础上，结合工程实践经验,从安全性、经济性、合理性的原则出发，强调了自动喷水灭火系统在建筑消防中不可替代的地位。同时，对规范中的相关条文及工程实践中难以解决的问题，提出了自己的观点，使之不断完善。关键词：自动喷水灭火系统消防自动报警喷淋泵ABSTRACTAsfireprotectionservicesforbuilding,thesprinklersystemshavebeenextensivelyused,lotsofengineeringpracticeshavealsoprovedthatthesesystemshavehighefficiencyonfire-extinguishingandfire-controlling.ButsomehistoricalreasonsandsomeoriginalconceptsaboutthefireprotectionforbuildingcausedtheguidingplaceofthesystemsinfireprotectionforbuildingnottobeestablishedMoreover,eachkindofrelatedstandardalthoughhasprovidedthebasistothedesignconstructionwhichmaycarryout,butstandarditselfalsohasthecertainflaw,weakenedtheautomaticdelugesystemextinguishmentcharacteristics.Thisarticlestudiesthedomesticandforeignmassivecorrelationdataandintheliteraturefoundationintheanalysis,theunionprojectexperience,fromthesecurity,theefficiency,therationalprincipleembarked,emphasizedtheautomaticdelugesystemthestatuswhichcouldnotbesubstitutedintheconstructionfireprevention.Atthesametime,thequestionwhichsolveswithdifficultytointhestandardrelatedarticleandtheprojectpractice,proposedownviewpoint,causeitunceasinglytoconsummate.Keywords:AutomaticdelugesystemFirepreventionAuto-alarmSprayspumps目录中文摘要...........................................................................................................................1ABSTRACT......................................................................................................................2目录.................................................................................................................................3第一章绪论.......................................................................................................................51.1引言.............................................................................................................................51.2自动喷水系统的特点.................................................................................................61.3自动喷水系统设计的意义.........................................................................................7第二章系统方案的确定...............................................................................................82.1自动喷水系统主要部件.............................................................................................82.2方案的确定.................................................................................................................92.2.1洒水喷头...........................................................................................................92.2.2水流指使器（水流开关）.............................................................................122.2.3压力开关.........................................................................................................122.2.4报警阀.............................................................................................................132.2.5末端试水装置.................................................................................................14第三章控制系统的设计.............................................................................................153.1自动喷洒用消防泵的控制电路设计.......................................................................153.2全电压启动的喷淋泵控制电路设计.......................................................................163.3火灾自动报警系统设计...........................................................................................183.3.1火灾自动报警系统的形式.............................................................................183.3.2火灾自动报警控制器.....................................................................................233.3.3火灾探测器.....................................................................................................253.3.4手动报警器.....................................................................................................32第四章自动喷水灭火控制系统的实现.......................................................................344.1系统硬件配置...........................................................................................................344.2EIA-RS-232的应用.................................................................................................374.2.1电气特性.........................................................................................................374.2.2连接器的机械特性........................................................................................394.2.3火灾信号检测原理........................................................................................404.2.4控制软件及流程............................................................................................404.2.5系统主要的子程序模块................................................................................414.2.6自动消防监控系统主要实现的功能............................................................424.2.7火灾报警电路..............................................................