空调系统设计毕业论文

哈尔滨理工大学学士学位论文-I-南京东湖酒店空调系统设计摘要本次设计的内容是南京东湖酒店空调系统设计，其目的是在保证空调系统安全、经济、环保的前提下，为顾客提供一个舒适的居住环境。保护顾客的权益并营造自身良好的形象。本次设计内容包括：空调冷负荷的计算；空调系统的划分与系统方案的确定；冷源的选择；空调末端处理设备的选型；风系统的设计与计算；室内送风方式与气流组织形式的选定；水系统的设计、布置与水力计算；最后，根据设计的过程及计算结果运用CAD绘制标准层空调系统平面图，水系统图、空调机房平面图以及冷冻机房平面图。本设计依据有关规范考虑节能和舒适性要求，设计的空调系统首层采用全空气通风系统，标准层采用风机盘管—新风系统。关键词中央空调；全空气；风机盘管；新风哈尔滨理工大学学士学位论文-II-Designofcentralair-conditioningsystemofNanjingEastLakeHotelAbstractThedesignoftheNanjingEastLakeHotelairconditioningsystemdesign,itspurposeistoprovidecustomerswithacomfortablelivingenvironmentunderthepremiseofensuringtheairconditioningsystemsecurity,economic,environmental,protecttheinterestsofthecustomerandcreatetheirowngoodimage.Thedesignelementsinclude:thecoolingloadcalculation;air-conditioningsystemsdivisionandprogram;coldsourceselection;airconditioningterminalequipmentselection;airsystemdesignandcalculation;indoorairwithairformoforganizationselected;watersystemdesign,layoutandhydrauliccalculations;Finally,accordingtothedesignprocessandcalculationresults,theuseofCADdrawingstandardlayerofair-conditioningsystemplan,watersystem,air-conditionedcomputerroomfloorplan,andchillerplantplan.Thisdesigninaccordancewiththerelevantspecificationstoconsiderenergyefficiencyandcomfortrequirementsofthefirstfloorofthedesignofair-conditioningsystemwithfullairventilationsystem,thestandardfloorfancoilunits-anewwindsystem.Keywordscenttralairconditioning;allairsystem;fancoilunits(FCUs);freshairsystem哈尔滨理工大学学士学位论文-III-目录摘要......................................................................................................................IAbstract...............................................................................................................II第1章绪论........................................................................................................11.1课题背景...................................................................................................11.2宾馆空调设计的重要性...........................................................................11.2.1空调设计必须满足宾馆建筑热舒适指标和卫生要求....................11.2.2节能空调设计是宾馆建筑节能的重要环节..................................11.2.3防火排烟与安全卫生是宾馆空调设计的重要任务......................21.3设计任务与意义.......................................................................................2第2章冷负荷计算............................................................................................32.1原始资料...................................................................................................32.1.1室外气象条件....................................................................................32.1.2土建条件............................................................................................32.1.3其他条件............................................................................................32.2冷负荷计算...............................................................................................42.2.1夏季建筑围护结构的冷负荷............................................................42.2.2人体散热形成的冷负荷....................................................................52.2.3灯光照明散热形成的冷负荷............................................................62.3空调房间内的散湿量计算.......................................................................62.3.1人体散湿量........................................................................................62.4建筑物制冷系统总冷负荷.......................................................................62.5冷负荷计算举例.......................................................................................72.6冷负荷计算...............................................................................................72.7各分项逐时冷负荷汇总...........................................................................82.8湿负荷计算举例.......................................................................................82.9本章小结...................................................................................................8第3章空调方案的选择集风量计算..............................................................103.1空调方案的选择.....................................................................................103.1.1空调系统选择的一般原则..............................................................103.1.2本次设计中空调系统的选择..........................................................103.2客房风量计算.........................................................................................113.3本章小结.................................................................................................13第4章新风机组以及风口的选择..................................................................14哈尔滨理工大学学士学位论文-IV-4.1新风机组的选择.....................................................................................144.2其他系统的新风机组选择及校核.........................................................144.3送风口的选择.........................................................................................144.4标准层风口的选择计算举例.................................................................144.5一层风口的选择计算举例.....................................................................154.6本章小结.................................