摘要长沙市某办公建筑的冰蓄冷空调系统的设计，本设计主要是围绕冰蓄冷的冷源部分而进行的。为平衡电网负荷、削峰填谷结合长沙市实行的谷峰电价政策，对冰蓄冷空调系统与常规的空调系统的经济性进行分析比较从而确定了此建筑适合应用冰蓄冷空调系统。通过对该建筑的冷负荷计算和冷负荷的分布情况的分析，从而确定了冰蓄冷空调系统宜采用的运行策略，工作模式和运行控制方案进而确定了其机组容量和蓄冰槽的容量。此冰蓄冷空调系统采用的是风机盘管加新风系统，其中新风系统不负责室内负荷把室外空气处理到室内的等焓状态点而送入室内。最后，在讨论冰蓄冷空调系统的经济性时对冰蓄冷空调系统的能耗情况和经济性进行了整体的分析和比较。关键词：办公建筑冰蓄冷空调系统经济性分析ABSTRACTThegraduationprojectdesignsairconditioningsystemswithicestorageforXXofficialbuildinginChangshaCity,thisdesignmainlyisrevolvestheicestoragethecoldheatsinkpartialtocarryon.Forbalancestheelectricalnetworkload,tounifythevalleypeakelectrovalencepolicywhichChangshaimplements,gatheredtheair-conditioningsystemwithicestorageandtheconventionalair-conditioningsystemefficiencytotheicecarriesontheanalysiscomparisonthustodeterminethisconstructionsuitedusingtheairconditioningsystemswithicesystem.Throughtothisbuildingcoldloadcalculationandcoldloaddistributedsituationanalysis,thushaddeterminedtheicestoragethemovementstrategywhichtheair-conditioningsystemwithicestoragesuitablyused,theworkingpatternandtheoperatingcontrolplanthenhaddetermineditsunitcapacityandicestoragecapacity.Thisairconditioningsystemswithicestorageisusesoftheairblowerplatetubeaddsthenewatmospheresystem,newatmospheresystemisnotresponsibleforintheroomtoshouldertheoutdoorairprocessestotheroominsometoenthalpyconditionsendsintheroom.Finally,air-conditioningsystemwithicestoragewhenthediscussionicetheefficiencyair-conditioningsystemwithicetheenergyconsumptionsituationandtheefficiencyhascarriedonthewholeanalysisandthecomparison.Keywords:air-conditioningsystem,icestorage,economicanalysis,buildingofoffice目录1绪论...............................................................11.1冰蓄冷空调技术的社会背景........................................11.2冰蓄冷空调的发展历史和现状......................................11.3冰蓄冷空调系统介绍..............................................21.3.1冰蓄冷空调的基本概念.........................................21.3.2冰蓄冷系统的分类.............................................41.3.3冰蓄冷系统的运行方式.........................................41.3.4冰蓄冷系统的工作模式.........................................51.3.5低温送风空调.................................................81.4冰蓄冷在制冷空调中的发展趋势....................................91.4.1建立与冰蓄冷相结合的低温送风空调系统.........................91.4.2开发新型的蓄冷技术和设备.....................................91.4.3建立区域性蓄冷空调供冷站....................................101.5应用蓄冷空调技术的意义.........................................102建筑概况...........................................................122.1项目名称.......................................................122.2设计依据.......................................................122.3工程概况.......................................................122.3.1建筑物概况..................................................122.3.2建筑的围护结构的情况........................................142.4室内外设计参数的确定...........................................152....
