换热器性能测试
- 格式:xlsx
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换热器类型流动方向热水流量m3/h热水质量流量kg/s冷水进口温度t1 冷水出口温度t2
套管式1500.04166666731.441
2000.05555555621.132.7
2500.06944444428.238.21500.04166666735.255.42000.05555555637.256.42500.06944444438.754.5列管式2500.06944444441.449.63000.08333333342.7503500.09722222243.350板式2500.06944444447.957.53000.08333333346.354.33500.09722222245.552.62500.06944444449.862.13000.08333333350.962.33500.09722222252.161.5温差1温差2ln17.710.47.30.5313.910.83.10.2510.8100.80.0813.676.60.667.77.40.30.047.370.30.0410.28.61.60.177.87.70.10.017.57.40.10.0110.610.60.10.018.99.10.20.027.98.20.30.048.57.90.60.076.77.30.60.095.66.40.80.13顺流
逆流
顺流
顺流
逆流
热水进口温度T1热水出口温度T2热流体放热量KJ 冷流体吸热量KJ 平均换热量KJ换热面积
58.741.82957.516802318.750.45
46.631.934302706.6666673068.3333330.45
4938.231502916.6666673033.3333330.45
6942.2469035354112.50.45
64.144.64550448045150.45
61.845.74695.8333334608.3333334652.0833330.45
59.8502858.3333332391.66666726251.05
57.850.4259025552572.51.05
57.550.72776.6666672735.8333332756.251.05
68.158.52800280028000.65
63.255.42730280027650.65
60.553.72776.6666672899.1666672837.9166670.65
70.657.73762.53587.536750.65
6958.23780399038850.65
67.158.53511.6666673838.33333336750.65
对数平均温差传热系数热平衡误差
13.77358491374.10580.550943
12.4549.88050.235741
10674.07410.076923
10913.88890.280851
7.51337.7780.015504
7.51378.3950.018809
9.411764706265.6250.177778
102450.013605
10262.50.014815
10430.7692-8.1E-16
10425.3846-0.02532
7.5582.1368-0.04317
8.571428571659.61540.047619
6.666666667896.5385-0.05405
6.153846154918.75-0.08889