四层独栋别墅VRV空调系统设计+CAD图纸(26)
•13:00 35.5 31.8096 5.8096 322.345656
14:00 35.2 31.54452 5.54452 307.6376922
15:00 34.9 31.27944 5.27944 292.9297284
16:00 34.8 31.19108 5.19108 288.0270738
17:00 34.8 31.19108 5.19108 288.0270738
18:00 34.9 31.27944 5.27944 292.9297284
19:00 35.3 31.63288 5.63288 312.5403468
20:00 35.8 32.07468 6.07468 337.0536198
21:00 36.5 32.6932 6.6932 371.372202
22:00 37.3 33.40008 7.40008 410.5934388
表3.14 南外墙瞬变传热冷负荷
tn=26℃，A=8 m2，K=1.5 W/(m .℃)，td=-0.8℃，kα=0.94，kρ=0.94
时间 tcτ tc tc-tn Qcτ
8:00 34.6 29.86568 3.86568 158.6572952
9:00 34.2 29.51224 3.51224 150.4940136
10:00 33.9 29.24716 3.24716 156.8715524
11:00 33.5 28.89372 2.89372 158.7082708
12:00 33.2 28.62864 2.62864 165.0858096
13:00 32.9 28.36356 2.36356 161.4633484
14:00 32.8 28.2752 2.2752 166.922528
15:00 32.9 28.36356 2.36356 161.4633484
16:00 33.1 28.54028 2.54028 160.5449892
17:00 33.4 28.80536 2.80536 164.1674504
18:00 33.9 29.24716 3.24716 166.8715524
19:00 34.4 29.68896 3.68896 189.5756544
20:00 34.9 30.13076 4.13076 212.2797564
21:00 35.3 30.4842 4.4842 230.443038
22:00 35.7 30.83764 4.83764 248.6063196
表3.15 外玻璃窗瞬变传热冷负荷
Q c() =A w K w (tc-t n ) tc= t c() +td =26℃,Aw=5m2,Kw=6.43 W/(m2 .℃)，td=1℃
时间 tcτ tc tc-tn Qcτ(W)
8:00 26.9 27.9 1.9 212.78767
9:00 27.9 28.9 2.9 421.09697
10:00 29 30 4 543.2372
11:00 29.9 30.9 4.9 677.71557
12:00 30.8 31.8 5.8 802.19394
13:00 31.5 32.5 6.5 899.01045
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