建筑环境设计模拟分析软件DeST第14讲应用DeST辅助商

DeST15DeSTDeSTDeSTDeSTBuildingenvironmentdesignsimulationsoftwareDeST(15):PracticalapplicationofthecommercialbuildingsmodelsofDeSTByZhangYe,YanDa,LiuYeandJiangYiAbstractTheHVACsystemsforcommercialbuildingsrequiretomaintainacomfortableinternalworkingspacewitheconomicalenergyconsumptions.Tocopewiththedemandingneedsinthecommercialsector,DeSThasdevelopedacommercialversiontosimulatebothbuildingandsystemperformanceofdifferentHVACsystemconfigurationsatdifferentdesignstages.Thispaperusesacommercialbuildingasanexampletopointoutthedesignproblemsencounteredindifferentstagesofthedesignprocess.ThroughtheuseofDeST,theseproblemsateachstagecanbeanalyzedandresolved.KeywordCommercialbuildingdesignDeSTSimulation---------------------197910008401062789761E-mail:[e-mail]2005.8.011DeSTDeSTDeST22.133000m230DeST113212311/m2W/m2W/m2m3/0.11020300.315300.055202242650%60%2022242650%60%2022252855%60%20220.000.050.100.150.200.250.300.351357911131517192123(h)/m222.20.7[1]Ø0.7Ø0.43658745544757396067454643737847270100020003000400050006000700080001590138657955250129112105195220100020003000400050006000330.43630160.40.7113748010440243744648282170405000001000000150000020000002500000300000035000004000000239620753871344305001000150020002500300035004000440.425811130.40.42.34~8/551[2]47942256405466724.026.026.126.3222324252627282-1-12-1-22-1-32-1-4()64.07.08.08.00123456789102-1-12-1-22-1-32-1-4(ACH)782850771920.020.425.724.8181920212223242526272-2-12-2-22-2-102-2-11()9103100350561120.020.220.124.11819202122232425262-3-12-3-22-3-32-3-4()11410/0329473410/2.41213121213122.4.1JW10-48DeST[3]148154WMNSO2164174WMNSO22.4.205101520253089101112131415161718190.00.20.40.60.81.01.21.41.61.82.018504084082601000020000300004000050000600002.4.3408263365830134050001000015000200002500030000350004000045000202026JW10-442.5212000kW800kW62COP0300600900400400800800120012001600160020002000240024002800280032003200213510kW1800kW21200kW31440kW2+720kW12282281800kW2309m3/h120kPa404m3/h2404m3/h250kPa21200kW3206m3/h120kPa3269m3/h3269m3/h250kPa31440kW2720kW1247m3/h120kPa2123m3/h120kPa1323m3/h2162m3/h1323m3/h250kPa2162m3/h250kPa1COP23COP[4]24020406080100120(kW)01234567COP23324674298310291690050000100000150000200000250000300000350000243311099(kWh/)324674321368764224057468509298310249506804619103410409291690201575495118854385652[5]1021343148.510293.3240.29594.28296.4935.30560.13-34.15298.0533.17545.78-48.500.86/(kWh)2.6[6]25262704812162024020406080100120140(m3/h)(mH2O)0%10%20%30%40%50%60%70%80%90%100%020406080100120140(m3/h)2504812162024020406080100120140(m3/h)(mH2O)0%10%20%30%40%50%60%70%80%90%100%020406080100120140(m3/h)2620372174400500010000150002000025000(kWh)2715152711111.561.7514.653.311.5014.51-0.146.943DeST1,,,.DeST2.,2004,34(8):35-472,,.DeST6.,2004,34(12):46-543,,.DeST7.,2005,35(1):49-584.DeST9.,2005,35(3):56-645.DeST10..2005,37(5):60-706,.DeST9.,2005,35(4):42-53