暖通毕设模板12

北京市某大厦通风空调工程设计-I-摘要本设计以北京市某大厦通风空调工程为背景，在设计中充分考虑经济、节能、环保等实际因素，本次设计主要以夏季建筑物的通风、空调及制冷机房的工程设计为主。主要的工作内容包括方案确定、负荷计算、管路系统的水力计算、设备选型、施工图纸绘制、外文翻译、整个工程说明等工作。本工程总建筑面积18760平方米，是集办公、会议室、客房于一体的综合性办公大楼，地上四层为群楼，塔楼A座九层，塔楼B座九层，地下二层。因为综合考虑了该建筑功能分区比较多，使用时间不统一，过渡季节建筑内冷、热负荷及室外空气状态参数的变化导致的空调的运行情况多变等特点，所以五至十层开敞式办公室是采用全空气系统，其他房间选用风机盘管加新风的集中空气调节系统。系统调节简单方便，也避免了能源的浪费。上送上回的送风方式，建立了卫生、舒适、健康的气流组织。本设计通过详尽的分析和合理的系统布局，使之达到理想的使用标准，降低了初投资和运行费用，减少了对环境的污染。设计施工图简要、明了，同时符合设计施工规范要求，能够指导材料的采购，设备的安装和工程施工，为建筑室内环境的舒适、健康提供了保证。本设计采用水冷式螺杆机组制冷。机房设计结构简单，运行平稳，自动控制程度高。本设计是以实际工程为蓝本，以相关空调、采暖和通风规范为依据，在凸现节能思想的同时又尽可能满足室内空气品质和舒适性的要求，保障空调系统正常有效地运行。还论述了所设计系统的消声、减振、保温和检测调整措施，将噪声和热损失列在考虑范围内，满足室内舒适性的要求。关键词：空调；通风；制冷；新风；经济性北京市某大厦通风空调工程设计-II-BeiJingBuildingVentilationandAirConditioningEngineeringDesignAbstractBasedinBeijingComplexBuildingengineeringbackground,consideringeconomy,buildingenergyconservation,environmentalprotection,Nanjingisnotheatingbecauseofthesouthernregionsodesignedmainlytothesummerbuildingventilation,air-conditioningandrefrigerationengineeringdesignofthemainengineroom..Thefundamentalworkcoversprojectpreparation,loadscalculation,fluidscalculationforpipelinesystem,equipmentselection,constructionpaper,etc.Thetotalconstructionareaof18760sqm,isaconcentrationofoffice,conferencerooms,lounges,entertainmentintoanintegratedofficebuilding,fourfloorstotheground-floor,TowerBlockA9-storeytower9-storeyBlockB,undergroundlayer.Ascomprehensiveaccountofthebuildingmorefunctionalarea,theuseoftimeisnotuniform,thetransitionalbuildingcoolingseason,Heatloadandoutdoorairstateparameterchangescausedbytheoperationoftheair-conditioningandotherchangeablefeatures,5-10oftheopen-airofficeisusingtheentiresystem,theotherroomsoptionalfan-coilincreasestheconcentrationofnewwindair-conditioningsystems.otherselectedroomsThefreshnewstylecentralizedair-conditioningsystem.Airdistributionsystemhelpestoprovideahygiene,comfortandhealthycurrentofair.Theundergroundflooriswellventilatedtodefendsmokeincaseoffire.Thisdesignisbasedonreasonablesystem,whichmeetstheidealusagestandard,lowerstheinitialinvestment,andreducespollutiontotheenvironment.Thisdesignwhichmeets“Design&ConstructionCode”,cantakeguidelineforthepurchaseofthematerial,thegearingoftheequipmentsandconstruction.ThereforethispaperprovidesguaranteesforcomfortableandhealthyenvironmentsthatsatisfyindoorairrequrementandIAQ(indoorairquality).Engineroomdesignissimpleandsteady,withhighautomaticcontrol.Thedesignismodeledontheactualworks,relatedtoairconditioning,heatingandventilationstandardasthebasis,Inhighlightingenergysavingideasatthesametimestrivetomeetindoorairqualityandcomfortrequirements,guaranteethenormalair-conditioning北京市某大厦通风空调工程设计-III-systemtooperateeffectively.Alsoaddressesthedesignofthemufflersystems,vibration,thermalinsulationandtestingadjustmentmeasures,noiseandheatlossoutoftheaccount,meetindoorcomfortrequirements.Keywords：Air-condition;Aeration;NewWind；Refrigeration;economy.北京市某大厦通风空调工程设计-IV-目录摘要.....................................................................................................................................IAbstract.....................................................................................................................................II引言....................................................................................................................................11设计资料................................................................................................................................21.1工程概况......................................................................................................................21.2气象参数......................................................................................................................21.3室内设计参数..............................................................................................................31.4动力与能源资料..........................................................................................................32冷热负荷计算........................................................................................................................42.1冷负荷计算..................................................................................................................42.1.1外墙和屋面逐时传热形成的冷负荷............................................................42.1.2外玻璃窗逐时传热形成的冷负荷................................................................42.1.3窗户日射的热引起的冷负荷........................................................................52.1.4照明散热形成的冷负荷................................................................................52.1.5设备散热形成的冷负荷................................................................................52.1.6人体散热形成的冷负荷................................................................................62.1.7新风负荷........................................................................................................62.1.8湿负荷............................................................................................................62.2设计冷负荷计算分析..........