毕业设计说明书作者：学号：系：能源与环境工程专业：建筑环境与设备工程题目：福州民航大厦空调系统设计指导者：评阅者：2013年6月5日毕业设计中文摘要福州民航大厦空调系统设计摘要：本设计为福州民航大厦空调系统设计，福州民航大厦位于福建省福州市五一路中段。建筑物分主楼和副楼；其中包售票厅，旅馆大堂，厨房，餐厅，KTV包厢等。根据建筑内部结构采用风机盘管加独立新风的设计方案，本建筑总负荷为701216W，总冷指标为97W/m2。风机盘管选用卧式暗装，客房为侧送风，大堂、餐厅，包厢等为散流器下送风。风机盘管水系统采用两管制，异程系统，主楼系统总阻力为125401Pa，副楼总阻力为61830Pa。冷源选用风冷螺杆冷水机组，型号为LS-200。在设计过程中严格按照空调规范进行计算选型，并对整个系统进行了综合的考虑，使其既能满足舒适性空调的要求，又达到了节约能源的目的。关键词：空调系统设计风机盘管独立新风水系统风系统毕业设计外文摘要TitleAcentralconditioningsystemdesignforaCivilAviationHotelFuzhouAbstractThesolutioniscentralconditioningsystemofcivilaviationhotelFuzhou.CivilAviationBuilding,locatedinFuzhou,MiddleWuyiRoad.Thebuildingisdividedintothemainbuildingandtheauxiliarybuilding,amongticketoffice,hotellobby,kitchen,diningroom,KTVcompartmentandsoon.Accordingtotheinternalstructureofbuildings,thesolutionusesafancoilunitandseparateoutairsystem.Theloadofcoldis701216W,andthecoolingindexis97W/m2.TheFCUareconcealed.Roomsforthesideair;lobby,restaurant,compartment,etc.forthediffuserdownflow.WatersystemusestwocontrolDRSsystems.Theresistanceofmainbuildingis125401Pa,andtheauxiliarybuildingis61830Pa.Coldsourceisair-cooledscrewchiller,modelLS-200.Thesolutioncalculatedstrictlyinaccordancewithairconditioningspecificationselection.Itcanmeettherequirementsofair-conditioned,butalsoachieveenergysavings.Keywords：AirconditioningsystemdesignFancoilunitSeparateoutairWatersystemWindsystem目录1绪论.................................................................12工程概况.............................................................12.1原始资料............................................................12.2计算参数............................................................22.3土建资料............................................................23负荷计算.............................................................33.1建筑围护结构引起的冷负荷............................................33.2室内热源散热引起的冷负荷...........................................43.3负荷汇总............................................................54空调方案的确定.......................................................64.1空调系统的选择......................................................65风量的确定及设备的选型...............................................75.1夏季室内新风量的确定................................................75.2新风供给方式........................................................75.3新风处理方案的分析..................................................75.4送风形式............................................................95.5新风机组的选型......................................................96风管道的设计.........................................................96.1风管水力计算方法...................................................106.2计算公式...........................................................107水管水力计算........................................................117.1水系统形式的确定...................................................127.2水力计算...
