****大学毕业设计(论文)南昌市某综合医院建筑暖通空调工程方案设计学院(系):专业班级:学生姓名:指导教师:学位论文原创性声明本人郑重声明:所呈交的论文是本人在导师的指导下独立进行研究所取得的研究成果。除了文中特别加以标注引用的内容外,本论文不包括任何其他个人或集体已经发表或撰写的成果作品。本人完全意识到本声明的法律后果由本人承担。作者签名:年月日学位论文版权使用授权书本学位论文作者完全了解学校有关保障、使用学位论文的规定,同意学校保留并向有关学位论文管理部门或机构送交论文的复印件和电子版,允许论文被查阅和借阅。本人授权省级优秀学士论文评选机构将本学位论文的全部或部分内容编入有关数据进行检索,可以采用影印、缩印或扫描等复制手段保存和汇编本学位论文。本学位论文属于1、保密囗,在年解密后适用本授权书2、不保密囗。(请在以上相应方框内打“√”)(宋体小四号)作者签名:年月日导师签名:年月日(注:此页内容装订在论文扉页)I摘要本设计为南昌市某综合医院建筑暖通空调工程方案设计,包括了冷热源的选择及风系统、水系统、防排烟系统、自控系统设计。设计中,冷热源采用螺杆式冷水机组与市政热网热交换相结合的方式。过渡季节充分利用全新风,且在新风系统中采用热回收的节能方式。既满足三甲医院对室内空气品质的要求,又可达到节能环保的效果。大厅及其他高大空间采用全空气系统,且冬季采用地板低温辐射采暖满足高大空间采暖舒适度要求;诊室,病房等采用风机盘管加独立新风系统;地下车库采用诱导式通风系统和防排烟系统;对变配电室,污洗室,配液室,卫生间等有热湿异味散发的房间设计通风系统;对不满足自然排烟条件的中庭,大厅,前室,合用前室,楼梯间等设计防排烟系统。本设计的中央空调系统既能满足热舒适性要求,也能符合医疗工艺的要求,又较好地考虑了建筑节能的需要。关键词:医院;暖通空调;全空气系统;风机盘管加独立新风系统;通风防排烟系统IIAbstractThisdesignisanHVACengineeringdesignforacomprehensivehospitalinNanchang,includingtheselectionofcoldandheatsourcesanddesignoftheairsystem,watersystem,smokecontrolsystemandcontrolsystem.Thisbuildingusesascrew-typechillerasthecoldsourceandmunicipalheatsupplynetworkastheheatsources.Inthetransitionseason,thisbuildingmakesfulluseofthefreshair,andthefreshairsystemadoptsheatingrecycle.Thisdesignbothmeetstherequirementsofthird-gradeclass-Ahospitalonindoorairquality,andcanachievetheeffectofenergyconservationandenvironmentalprotection.TheoutpatienthallandtheotherLargespacechooseallairsystem.Andthelow-temperaturehotwaterfloorradiantheatingwasusedintheoutpatienthallduringthewintertosatisfytheheatingcomfortrequirements.Theheatingconsultingroomandthesickroomadoptthefancoilunitandtheindependentfreshairsystem.Theundergroundgarageadoptsinductiveventilationsystem.Forthevariablepowerdistributionroom,cleaningroom,liquorroomandtoilet,ventilationsystemisadoptedtowipeoutthehotwetsmell.Fortheroomswhichhavenonaturalsmokeextraction,suchasatrium,thehall,stairwell,antechamberandcommonantechamber,wedesignsmokecontrolandmanagementsystems.Thecentralairconditioningsysteminthisdesignmeetsthethermalcomfortrequirementsandmedicaltechnologicalrequirements,andalsoconsideringbuildingenergyefficiency.KeyWords:hospital;HVAC;allairsystem;fancoilunitandtheindependentfreshairsystem;ventilationandsmokecontrolandmanagementsystems目录第1章绪论................................................................1第2章建筑概况与设计简介...................................................32.1建筑信息............................................................32.2设计简介............................................................52.3设计依据............................................................5第3章负荷计算.............................................................73.1室内外参数..........................................................73.1.1室外气象参数...................................................73.1.2室内计算参数...................................................73.2围护结构热工指标....................................................73.3夏季空调负荷计算依据................................................83.3.1空调区的得热量有以下各项得热量构成:...........................83.3.2室外热源引起的冷负荷计算.......................................93.3.3内部热源引起的负荷计算........................................103.3.4新风冷负荷....................................................113.3.5湿负荷........................................................113.4冬季采暖负荷计算依据...............................................123.4.1围护结构传热耗热量的计算......................................123.4.2冷风渗透耗热量................................................123.5机算负荷...........................................................12第4章冷热源方案.........................................................164.1设计总则...........................................................164.2建筑负荷特性分析...................................................164.3冷热源方案概述.....................................................174.3.1冷热源方案类型................................................174.4冷热源方案经济性分析...............................................194.4.1经济分析构成..................................................204.4.2初投资分析计算................................................214.4.3初投资分析比较................................................234.4.4冷热源方案经济性具体分析......................................244.5冷热源方案.........................................................244.6过渡季节方案.......................................................25第5章空调系统...........................................................265.1空调系统划分的基本原则..............................................265.2全空气系统与分散式系统的比较.......................................265.2.1全空气系统的特点..............................................265.2.2分散式空气处理方式的特点......................................275.3空调系统方案.......................................................285.3.1门诊大厅空调方案..............................................285.4.2诊室、办公室空调方案..........................................285.4.3分体式空调....................................................28第6章风系统设计.........................................................296.1风量计算...........................................................296.1.1全空气系统设计计算......................................