【建筑环境与设备工程专业】【毕业设计+文献综述+开题报告】长沙市九州宾馆空调和太阳能热水系统设计

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1、（20__届）本科毕业设计长沙市九州宾馆空调和太阳能热水系统设计II摘要本设计长沙市九州宾馆建筑空调和太阳能热水系统设计，一层为商铺，二至四层为客房。全楼冷负荷为120.54kW，采用集中供给空调方式，制冷机组采用风冷模块机组，型号为KHAH025P，其制冷量为65kW。根据房间用途不同，通过方案比较，采用了风机盘管加新风调系统形式。风机盘管为卧式暗装，新风不承担室内负荷，室内回风与新风混合后经双层百叶风口送出。新风从墙洞或新风竖井引入，再由机房的新风机组集中处理后供应。冷冻水由屋顶的冷冻机房供给，采用了闭式同程两管制水系统。

2、水管用泡沫橡塑保温，风管采用离心玻璃棉保温。该地区的年总太阳辐照量（水平面）为4030MJ/㎡，则年平均日太阳辐照量（水平面）为11.04MJ/㎡。布局太阳能集热器总共36组，集热面积约为162m2，集热器占地面积真空管1080支。每天太阳能系统实际产热水量约为8940L。选择直流式太阳能热水循环系统。依据相关的设计手册所提供的参数，进一步完成新风机组、风机盘管、冷水机组等的选型，从而将其反应在图纸上，最终完成整个空调系统设计。关键词：风机盘管加独立新风系统；制冷机组；直流式太阳能热水循环系统。II显示对应的拉丁字符的拼音字典

3、AbstractThisdesignisaboutthegroundsourceheatpump(GSHP)forcentralairconditionerengineeringofacommercialbuildingthatlocatesinShanghai.Thereare19floorsonthegroundandafloorunderground.Mydesignispartsofthegroundfloors.Thecolddutyofthewholebuildingis997.1kW,Ichoosecentral

4、airconditioningforthisbuilding,therefrigeratingmachineisgroundsourceheatpumpwhichmodelisJNSRS-1230,andthecoolingcapacityare1148kW.Accordingtodifferentfunctionsoftherooms,PAU+FCUsystemandcompleteairsystemareadoptedbywayoftechnicalandeconomicanalysis.Thefreshairdoesn’

5、tundertakeindoorloadanddeliversairthroughdoubledeflectiongrilleaftermixingthereturnairinthehorizontalrecessedfancoil.Thereturnairisharnessedonetimebytheairhandlingunitinthecompleteairsystemandthehandledairisdeliveredthroughairdiffuserbyceilingairsupply.Thefreshairis

6、suppliedbyholeorshaftandhandledbythefreshairhandlingunit.Thechilledwaterwhichisaclosedtwo-pipedirectreturnwatersystemissuppliedbytherefrigeratingplantroom.Thethermalinsulationmaterialofwaterpipeandairductarefoamplasticsandcentrifugalglasswoolrespectively.Thesystemin

7、thestaircaseandthefloorsabovefifthcanexhaustairbyitself.Thepreventingandexhaustingsmokesystemisusedforthefirstandsecondflooranditadoptsthesamewaytoexhaustairandsmoke.Measuresofnoiseeliminationanddampisconsideredduringthedesign.Basedontherelevantmanualsprovidedbyair-

8、conditioningdesignparameters,andthencompletetheselectionofthefreshairunits,pumpsandwaterchillingunits,whichwillbereflectedintheirdrawings,