空调水系统管道保温厚度计算
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参照GB/T15586-1996中5.2.1.a
公称直径
外径
相对湿度
环境温度
℃
介质温度℃
保温表面温度℃
放热系数W/（m*℃）
导热系数 W/m·℃
热价
计算运行时间保温外径（米）计算保温厚度mm 选用保温厚度mm
备注
DN200.02783%28.4726.48.1410.0354480000.07524.032DN250.03483%28.4726.48.1410.0354480000.08425.1320043284264814100350096263大连恒隆项目保温经济厚度计算书
冷冻供回水管7℃工况
DN320.04383%28.4726.48.1410.0354480000.09626.332DN400.04883%28.4726.48.1410.0354480000.10226.932DN500.0683%28.4726.48.1410.0354480000.11628.032DN650.07683%28.4726.48.1410.0354480000.13429.232DN800.08983%28.4726.48.1410.0354480000.14929.832DN1000.11483%28.4726.48.1410.0354443200.17631.140DN1250.1483%28.4726.48.1410.0354480000.20431.940DN1500.15983%28.4726.48.1410.0354480000.22331.840DN2000.21983%28.4726.48.1410.0354480000.28633.440DN2500.27383%28.4726.48.1410.0354480000.34234.440DN3000.32483%28.4726.48.1410.0354480000.39434.840DN3500.37783%28.4726.48.1410.0354480000.44735.240DN4000.4383%28.4726.48.1410.0354480000.50135.540DN5000.5383%28.4726.48.1410.0354480000.60235.840DN600
0.63
83%
28.4
7
26.4
8.141
0.035
44
8000
0.702
36.2
40
参照GB/T15586-1996中5.2.1.a
公称直径外径相对湿度环境温度
℃介质温度℃保温表面温度℃放热系数W/（m*℃）导热系数 W/m·℃热价计算运行时间保温外径（米）计算保温厚度mm 选用保温厚度mm 备注
大连恒隆项目保温经济厚度计算书
DN7000.7383%28.4726.48.1410.0354480000.80336.540DN800
0.83
83%
28.4
7
26.4
8.141
0.035
44
8000
0.905
37.4
40
0114284-56264814100350216508蓄冰供回水管-5℃工况
DN1000.11483%28.4-5.626.48.1410.0354480000.21650.856DN1250.1483%28.4-5.626.48.1410.0354480000.24552.656DN1500.15983%28.4-5.626.48.1410.0354480000.26653.756DN2000.21983%28.4-5.626.48.1410.0354480000.33256.465DN5000.5383%28.4-5.626.48.1410.0354480000.65562.365DN20
0.02783%28.41526.48.1410.0354480000.06518.819DN250.03483%28.41526.48.1410.0354480000.07520.325DN320.04383%28.41526.48.1410.0354480000.08521.225DN400.04883%28.41526.48.1410.0354480000.09121.725DN500.0683%28.41526.48.1410.0354480000.10522.525DN650.07683%28.41526.48.1410.0354480000.12323.425DN800.08983%28.41526.48.1410.0354480000.13723.925DN1000.11483%28.41526.48.1410.0354480000.16324.625DN1250.1483%28.41526.48.1410.0354480000.19025.225DN1500.15983%28.41526.48.1410.0354480000.21025.625DN200
0.219
83%
28.4
15
26.4
8.141
0.035
44
8000
0.272
26.3
32
冷凝水管15℃工况
参照GB/T15586-1996中5.2.1.a
公称直径外径
相对
湿度
环境温度
℃
介质温
度℃
保温表面
温度℃
放热系数W/
（m*℃）
导热系数
W/m·℃
热价
计算运行
时间
保温外径
（米）
计算保温厚度
mm
选用保温厚度
mm
备注
大连恒隆项目保温经济厚度计算书
DN2500.27383%28.41526.48.1410.0354480000.32827.3
DN3000.32483%28.41526.48.1410.0354480000.37927.5 DN3500.37783%28.41526.48.1410.0354480000.43227.3
043284264814100350503366无此规格
6℃工况
DN4000.4383%28.4626.48.1410.0354480000.50336.640 DN4500.4883%28.4626.48.1410.0354480000.55336.740