毕业论文热力系统换热站生产工艺软件设计及仿真成

哈尔滨工业大学华德应用技术学院毕业设计（论文）-I-摘要随着人类环保意识的增强，热电联产的集中供热方式将逐步取代中小型锅炉房。换热站作为热源厂与用户之间的一个中间环节，其供热品质的好坏对改善热网热力工况，提高供热质量起着重要作用本文重点介绍了换热站的机构及原理，并且分析了换热站系统的结构、编程思想及换热站工艺流程。通过对RSView32软件的了解和深入，对其功能及其在换热站系统中的应用进行设计。系统通过可编程控制器（PLC）采集数据,将各参数变量控制在理想的范围内，利用通讯网路对其远程监控。本次设计的系统能满足换热站自动控制及舒适节能等优点，适用性高，对节能、提高经济效益有重要意义。关键词：热力系统；换热站；生产流程；软件设计；RSView32哈尔滨工业大学华德应用技术学院毕业设计（论文）-II-AbstractAshumanawarenessofenvironmentalprotection,centralheatingcogenerationmodewillgraduallyreplacethesmallandmediumsizedboilerroom.Astheheatsourceplantandheatexchangestation,amiddlelinkbetweenusers,thequalityofitsheattoimprovethequalityofthermalheatingnetworkcondition,playsanimportantroletoimprovethequalityofheatThispaperintroducestheheatexchangerstationinstitutionsandprinciple,andanalyzestheheatexchangerstationsystemstructure,programmingideasandheatexchangerstationprocessflow.BasedontheunderstandingandfurtherRSView32software,anditsfunctionsinheatexchangerstationsystemanditsapplicationtocarryonthedesign.Systemthroughtheprogrammablecontroller(PLC)collectdata,eachparametervariablecontrolintheideal,withinthescopeoftheuseofitsremotemonitoringcommunicationsnetwork.Thedesignofthesystemcansatisfyheatexchangerstationautomaticcontrolandcomfortableenergy-saving,applicability,highinsavingenergy,improvingeconomicefficiencytohavetheimportantmeaning.Keywords：ThermalSystem;HeatTransferStation;ProductionProcess;SoftwareDesign;RSView32哈尔滨工业大学华德应用技术学院毕业设计（论文）-III-目录摘要.......................................................................................................................IAbstract....................................................................................................................II第1章绪论............................................................................................................11.1集中供热的背景和国内外的发展趋势...................................................11.2换热站的现状和发展趋势.......................................................................21.3本次论文设计的意义...............................................................................21.4设计的要求...............................................................................................3第2章换热站结构及原理....................................................................................42.1换热站的简介............................................................................................42.1.1换热站的简介.................................................................................42.1.2换热站的构成.................................................................................42.1.3换热站与热用户的连接方式.........................................................42.2换热站的结构及原理................................................................................62.2.1换热站结构图及工作原理.............................................................62.2.2换热站运行的调节控制方式.........................................................72.2.3换热站的节能分析.......................................................................112.3换热站各部分结构及用处......................................................................112.3.1换热器...........................................................................................122.3.2流量计...........................................................................................142.3.3循环水泵.......................................................................................172.3.4阀门...............................................................................................172.3.5温度计、压力计...........................................................................182.3.6其它...............................................................................................18本章小结.........................................................................................................18第3章系统总体方案的设计..............................................................................193.1总体的设计思路......................................................................................193.2系统构成示意图......................................................................................193.3系统的管理..............................................................................................21本章小结.........................................................................................................21第4章系统的软件设计......................................................................................234.1RSView32的简介....................................................................................234.2组态软件RSView32的显示操作设计...................................................234.2.1组态软件RSView32通信配置.....................................................234.2.2创建标记数据库.............................................................................254.2.3创建图形显示.................................................................................254.2.4配置数据记录、活动记录、事件等.............................................26哈尔滨工业大学华德应用技术学院毕业设计（论文）-IV-4.2.5添加安全措施.................................................................................27本章小结....................................................