江苏省居住建筑节能设计耗热量、耗冷量指标计算书.doc

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1、【精品文档】如有侵权，请联系网站删除，仅供学习与交流一、二、三、四、 江苏省居住建筑节能设计耗热量、耗冷量指标计算书.精品文档.五、 室内热环境设计条件冬季采暖期建筑室内平均温度不低于18.0，换气次数为1.0次/h。夏季空调建筑室内平均温度不高于26.0，换气次数为1.0次/h。其中：单位建筑面积的建筑物内部得热量 W/m2六、 冬季采暖期建筑物耗热量指标15.4322.00（适宜），(W/m2)其中，1. 单位建筑面积通过外围护结构的传热量 8.59(W/m2)式中：18.0 2.10 3794.86m2 2049.25 (详细计算过程请参见附录A)2. 单位建筑面积的空气渗透耗热量10.

2、65(W/m2)式中：同1 Wh/(kgK)1.29kg/m3次/h7034.04m3(楼梯间采暖)3. 单位建筑面积的建筑物内部得热量W/m2七、 冬季采暖期耗电量指标16.1814.20（不适宜） (kWh/m2)式中： 83 天1.91.0八、 夏季降温期耗冷量指标10.8523.50（适宜），(W/m2)其中，为某一时间单位建筑面积的冷负荷。逐时计算结果如下，时间117524.710.00-5186.173794.863.807.05212319.820.00-5885.273794.863.805.50310200.980.00-6817.413794.863.804.6948727

3、.070.00-7516.513794.863.804.1257765.750.00-7982.583794.863.803.7468270.731141.61-6584.373794.863.804.5579456.272181.28-3554.923794.863.805.93811596.073026.60173.633794.863.807.70913469.364054.573669.163794.863.809.381015166.055388.786698.613794.863.8010.981116928.245817.099728.063794.863.8012.361218

4、978.365094.7512291.443794.863.8013.381324042.035107.4114155.723794.863.8015.211428152.575460.9315087.863794.863.8016.631529996.057997.5814854.823794.863.8017.731630775.438868.6212990.553794.863.8017.671732239.8913765.7612058.413794.863.8019.101831944.0311244.049495.023794.863.8017.681930502.010.0062

5、32.543794.863.8013.482029896.660.002970.053794.863.8012.462128873.980.00639.703794.863.8011.582226938.940.00-991.543794.863.8010.642325159.470.00-2389.753794.863.809.802422855.630.00-3088.853794.863.809.01260.37其中，1. 由外围护结构传入室内的热量式中，通过外墙和屋面传入室内的热量通过外门、窗传入室内的热量与非空调的邻室间交换的热量 各个时刻、和的计算结果如下：时间120858.18-

6、3333.470.0017524.71216102.64-3782.830.0012319.82314582.94-4381.970.0010200.98413558.40-4831.330.008727.07512896.65-5130.900.007765.75612502.91-4232.180.008270.73711741.24-2284.970.009456.27811484.46111.610.0011596.07911110.972358.390.0013469.361010860.454305.610.0015166.051110675.426252.820.0016928.

7、241211077.897900.470.0018978.361314943.289098.750.0024042.031418454.689697.890.0028152.571520447.949548.110.0029996.051622425.608349.820.0030775.431724489.217750.680.0032239.891825841.006103.040.0031944.031926495.984006.040.0030502.012027987.621909.030.0029896.662128462.81411.180.0028873.982227576.2

8、6-637.320.0026938.942326695.50-1536.040.0025159.472424841.03-1985.400.0022855.63（详细的计算过程见附录B）2. 通过外窗直接进入建筑物室内的太阳辐射热量各个时刻的计算结果如下：时间10.0020.0030.0040.0050.0061141.6172181.2883026.6094054.57105388.78115817.09125094.75135107.41145460.93157997.58168868.621713765.761811244.04190.00200.00210.00220.00230.00

9、240.003. 由渗透空气带入室内的热量式中，次7034.04m3(楼梯间采暖)各个时刻的计算结果如下：时间123.73-5186.17223.42-5885.27323.02-6817.41422.71-7516.51522.51-7982.58623.12-6584.37724.44-3554.92826.08173.63927.613669.161028.936698.611130.269728.061231.3812291.441332.2014155.721432.6015087.861532.5014854.821631.6912990.551731.2812058.411830

10、.169495.021928.736232.542027.302970.052126.28639.702225.57-991.542324.95-2389.752424.65-3088.854. 由内部得热所带来的热量九、 空调降温期耗电量指标6.2312.50（适宜） (kWh/m2)式中： 55 天2.31.0十、 建筑耗热量、耗冷量及年平均耗能量指标计算结果计算值标准要求结论采暖空调耗电量指标+ (kWh/m2)22.4026.70达标采暖期耗热量指标（W/m2）15.4322.00适宜采暖耗电量指标 (kWh/m2)16.1814.20不适宜空调耗冷量指标 (W/m2)10.8523.

11、50适宜空调耗电量指标 (kWh/m2)6.2312.50适宜综合能耗计算结果满足江苏省民用建筑热环境与节能设计标准的设计指标要求。附录A中的计算表：项 目K W/(m2K)面积 F( )KF比例%屋顶上0.910.588129.8669.483.4%屋顶上0.910.59356.6430.571.5%屋顶上0.910.59650.3827.321.3%外墙东0.850.878374.55279.5313.6%梁南0.670.9572.881.850.1%窗过梁南0.670.9578.625.530.3%外墙南0.670.878601.59353.8917.3%外墙西0.850.878374.

12、56279.5313.6%窗过梁北0.930.9577.226.430.3%外墙北0.930.878672.27548.9426.8%外窗南0.332.800291.03268.9113.1%外窗北0.332.800191.85177.278.7%总计2761.52049.2十一、 附录B1通过外墙和屋面的传热逐时得热量qc.t.1=项 目构造编号K W/(m2K)面积 F( ) 910111213141516171819202122屋顶上230.588129.869209139109008978928898878939461045115312531336屋顶上420.593609.48388

13、53862383238093794383941974878562163116875726174247352屋顶上410.59650.38354353348347345344343346368410456498533557外墙东140.878486.4916731631160216883361524358845860542447063809369536373446梁南240.9572.88988888911131518202121窗过梁南240.9578.622625242423242833384553606262外墙南140.878711.701310124712061331174523432

14、9043704469053935720564251474265外墙西140.878486.5016731631160216882037244627803063332535253809487757366244窗过梁北240.9577.221918171717182730313235383940外墙北140.878813.6612431172112412672715329833873613408744594677474446104254总计524.511111108601067511078149431845520448224262448925841264962798828463275762构造属性

15、表构造编号构造名称K W/(m2K)延迟时间衰减倍数衰减度23上人保温屋面（苏J03-2006-10-W12）0.58811105.000.14142瓦屋面（苏10-2003-8-11）0.593871.760.20441不上人保温屋面（苏J03-2006-10-W10）0.5961095.920.15214混凝土多孔砖（苏J/T16-2004(二)）0.878630.400.32624混凝土梁（苏J/T16-2004(二)）0.957842.710.2133构造各朝向室外综合温度表tsa（ 外墙=0.75 ，屋顶=0.75 ）构造编号朝向123456789101112131415161718

16、19202122232423上44.443.842.841.640.339.038.338.138.038.037.937.837.737.737.637.637.738.439.741.142.443.544.244.542上42.340.338.537.537.337.137.036.936.736.736.636.536.536.637.639.541.643.545.046.146.546.345.544.041上44.143.041.740.338.938.138.037.937.837.737.637.637.537.437.437.538.239.641.242.643.844.

17、644.944.714东32.231.331.030.730.530.430.230.129.929.829.830.033.938.339.839.738.737.034.934.734.534.133.733.124南31.430.930.329.929.629.529.429.329.129.028.928.928.829.029.430.030.631.532.533.233.633.533.032.014南30.229.529.228.928.728.628.328.228.128.027.928.128.829.730.631.933.534.635.235.034.232.831

18、.831.114西35.331.331.030.730.530.430.230.129.929.829.830.030.831.732.533.233.834.334.937.439.440.641.039.624北31.331.330.829.429.229.128.928.928.728.628.528.528.428.629.930.430.530.731.131.531.731.731.631.314北31.229.128.828.628.428.328.027.927.727.627.627.829.830.630.731.131.732.232.532.632.532.031.93

19、1.94空调降温期室外计算逐时温度tex（t=10.2 twp= 27.30）时刻123456789101112131415161718192021222324-0.35 -0.38 -0.42 -0.45 -0.47 -0.41 -0.28 -0.12 0.03 0.16 0.29 0.40 0.48 0.52 0.51 0.43 0.39 0.28 0.14 0.00 -0.10 -0.17 -0.23 -0.26 tex23.7323.4223.0222.7122.5123.1224.4426.0827.6128.9330.2631.3832.2032.6032.5031.6931.28

20、30.1628.7327.3026.2825.5724.9524.655墙和屋顶太阳总辐射照度（P=5 ，纬度=32.20 ）时刻朝向 6 7 8 9101112131415161718南185182148237296316296237148825118西306385103117125156340499612650572271北124146117108126138141138126108117146124东271572650612499340156125117103856330水平89281497700860964999964860700497281896通过外门窗由温差传热进入室内的逐时热量

21、qc.t.2=：项 目构造编号K W/(m2K)面积 F( ) 910111213141516171819202122外窗南402.800310.20139525473698467353825736564749394584361023691129243-377外窗北402.800214.269631759255432283717396239013411316624931637780168-260总计524.5235843066253790090999698954883507751610340061909411-6377. 空调房间与非空调房间之接的热量损失qc.t.3=：项 目构造编号K W/(m2K)面积 F( )空调房间编号空调房间温度()非空调房间编号非空调房间温度()温差t()总计0.000.00