空调负荷计算表格

中央空调课程设计

夏季房间 设计参数 数值 首层

室内设计 温度 t℃ 26

相对 湿度 ψ% 65

风速 m/s 0.25

噪声 Nc dB 55

空气 含尘量 mg/m3 0.3

新风量 qv m3/h.p 25

室外设 计 温度 t℃ 34.2

室外湿球 温度t℃ 27.8

1001商铺 西外墙冷负荷 时间T传热系数k 2 w/m .k

建筑负荷 三类建筑 8:00 1.97 9:00 1.97 50.46 34.4 26 0 10:00 1.97 50.46 33.5 26 0 11:00 1.97 50.46 32.8 26 0 12:00 1.97 50.46 32.4 26 0 13:00 1.97 50.46 32.1 26 0 14:00 1.97 50.46 32.1 26 0 15:00 1.97 50.46 32.3 26 0

墙面积A m tl ℃ tn ℃ td ℃ 总负荷W1

2

50.46 35.4 26 0

934.41828 835.0121 745.5465 675.96216 636.1997 606.378 606.378 626.2591

南外墙冷负荷 时间T传热系数w/m2.k

8:00 1.97 19.32 32.2 26 -1.9

9:00 1.97 19.32 31.5 26 -1.9

10:00 1.97 19.32 30.9 26 -1.9

11:00 1.97 19.32 30.5 26 -1.9

12:00 1.97 19.32 30.4 26 -1.9 95.151

13:00 1.97 19.32 30.6 26 -1.9

14:00 1.97 19.32 31.3 26 -1.9

15:00 1.97 19.32 32.3 26 -1.9

墙面积A m tl ℃ tn ℃ td ℃ 总负荷W2

2

163.65972 137.0174 114.1812 98.95704

102.763 129.405 167.4658

南外窗传热冷负荷 时间T 外窗面积A m2 tl ℃ tn ℃ td ℃ K w/m2.k 8:00 22.44 26.9 26 1 5.94 9:00 22.44 27.9 26 1 5.94 10:00 22.44 29 26 1 5.94 11:00 22.44 29.9 26 1 5.94 12:00 22.44 30.8 26 1 5.94 13:00 22.44 31.5 26 1 5.94 14:00 22.44 31.9 26 1 5.94 15:00 22.44 32.2 26 1 5.94

夏季房间设计参数数值

室内设计温度t℃

26

相对湿度ψ%

65

风速m/s0.25

噪声Nc dB

55

空气含尘量mg/m30.3

新风量qvm3/h.p25

室外设计温度t℃34.2

室外湿球温度t℃27.8

1001商铺

时间T

传热系数k

2w/m.k

建筑负荷 三类建筑

8:001.97

9:00

1.9750.4634.4260

10:001.9750.4633.5260

11:001.9750.4632.8260

12:001.9750.4632.4260

13:00

1.9750.4632.1260

14:001.9750.4632.1260

15:001.9750.4632.3260

墙面积A mtl ℃tn ℃td ℃总负荷W1

2

50.4635.4260

934.41828835.0121745.5465675.96216636.1997606.378606.378626.2591

时间T

传热系数w/m2.k

8:001.9719.3232.226-1.9

9:001.9719.3231.526-1.9

10:001.9719.3230.926-1.9

11:001.9719.3230.526-1.9

12:001.9719.3230.426-1.995.151

13:001.9719.3230.626-1.9

14:001.9719.3231.326-1.9

15:001.9719.3232.326-1.9

墙面积A mtl ℃tn ℃td ℃总负荷W2

2

163.65972137.0174114.181298.95704102.763129.405167.4658

时间T外窗面积A m2

tl ℃tn ℃td ℃K w/m2.k

8:0022.4426.92615.94

9:0022.4427.92615.94

10:0022.44292615.94

11:0022.4429.92615.94

12:0022.4430.82615.94

13:0022.4431.52615.94

14:0022.4431.92615.94

15:0022.4432.22615.94

中央空调课程设计

总负荷W3透玻璃日照冷负荷

253.25784 519.845 533.1744 653.13864 773.1029 866.408 919.726 959.7139

时间T 外窗面积A m2 Ca w/m2 2

8:00 22.44 0.85 145.4 0.88 0.6 0.47

9:00 22.44 0.85 145.4 0.88 0.6 0.6

10:00 22.44 0.85 145.4 0.88 0.6 0.69

11:00 22.44 0.85 145.4 0.88 0.6 0.77

12:00 22.44 0.85 145.4 0.88 0.6 0.87

13:00 22.44 0.85 145.4 0.88 0.6 0.84

14:00 22.44 0.85 145.4 0.88 0.6 0.74

15:00 22.44 0.85 145.4 0.88 0.6 0.66

Dj.max w/m Cs Cn Ccl

总负荷CL W4 688.236918 878.6003

1010.39 1127.5371

1273.97 1230.04 1083.61 966.4604

建筑总负荷 W 2039.57276 2370.475 2403.292 2555.5949 2778.424 2805.59 2739.12 2719.899 照明散热负荷 W N 总负荷W5 人体散热 qsW

1252.8 w w 50 qq 7219.68W

n1

1

n2

0.6

751.68

106 m

52 n

0.89

总负荷CL W6 新风负荷 W

hw(kJ/kg)总负荷CL W7/w 总负荷

92.39734.4 20511.3497

hn(kJ/kg)

61.1 qv m3/h.p

18

1002商铺 北外墙冷负荷 时间T传热系数k w/m2.k

8:00 1.972

9:00 1.97 19.32 30.3 26 1.7

10:00 1.97 19.32 30 26 1.7

11:00 1.97 19.32 29.8 26 1.7

12:00 1.97 19.32 29.8 26 1.7

13:00 1.97 19.32 30 26 1.7

14:00 1.97 19.32 30.3 26 1.7

15:00 1.97 19.32 30.7 26 1.7

墙面积A m tl ℃ tn ℃ td ℃ 总负荷W1

19.32 30.8 26 1.7

247.3926 228.3624 216.9443 209.3322 209.3322 216.944 228.362 243.5866

南外墙冷负荷

总负荷W3

253.25784519.845533.1744653.13864773.1029866.408919.726959.7139

时间T外窗面积A m2Ca w/m

22

8:0022.44

0.85

145.40.880.60.47

9:0022.440.85145.40.880.60.6

10:0022.440.85145.40.880.60.69

11:00

22.440.85145.40.880.60.77

12:0022.440.85

145.40.880.60.87

13:0022.440.85145.40.880.60.84

14:0022.44

0.85145.40.880.60.74

15:0022.440.85145.40.880.60.66

Dj.max w/m

CsCnCcl

总负荷CL W4688.236918878.60031010.391127.53711273.971230.041083.61966.4604

2370.4752403.2922555.59492778.4242805.592739.122719.899Nqs W

总负荷CL W650qq W

7219.68

106m

52n

0.89

1252.8751.68

n1

1

n2

0.6

总负荷CL W7/w总负荷

92.3

9734.420511.3497

hn（kJ/kg）61.1qv m3/h.p18

1002商铺

时间T

传热系数kw/m2.k

8:001.97

2

9:001.9719.3230.3261.7

10:001.9719.3230261.7

11:001.9719.3229.8261.7

12:001.9719.3229.8261.7

13:001.9719.3230261.7

14:001.9719.3230.3261.7

15:001.9719.3230.7261.7

墙面积A mtl ℃tn ℃td ℃总负荷W1

19.3230.8261.7

247.3926228.3624216.9443209.3322209.3322216.944228.362243.5866

中央空调课程设计

时间T传热系数w/m2.k

8:00 1.97 19.32 32.2 26 -1.9

9:00 1.97 19.32 31.5 26 -1.9

10:00 1.97 19.32 30.9 26 -1.9

11:00 1.97 19.32 30.5 26 -1.9

12:00 1.97 19.32 30.4 26 -1.9 95.151

13:00 1.97 19.32 30.6 26 -1.9

14:00 1.97 19.32 31.3 26 -1.9

15:00 1.97 19.32 32.3 26 -1.9

墙面积A m tl ℃ tn ℃ td ℃ 总负荷W2

2

163.65972 137.0174 114.1812 98.95704

102.763 129.405 167.4658