空调负荷计算表(简化逐时法)

1、,空调负荷计算表(简化法)日期：2001.1.15,密 码,1.确定空调计算所在城市序号(第一步),SPIDI,BA,AA:空调手册表1-3中的城市序号136;BA:3772;CA:73108;,DA:109144;EA:145177,2.确定空调计算所在城市序号(第二步),AC,从AA、AB、AC、AD、AE、AF中进一步搜寻所选城市序号,3.确定空调计算所在城市,A,从A、B、C、D、E、F中确定所选城市,BA,AC,AA,AB,AC,AD,AE,AF,A,A,B,C,D,E,F,A,B,C,D,E,F,A,B,C,D,E,F,A,B,C,D,E,F,A,B,C,D,E,F,A,B,C,D

2、,E,F,A,B,C,D,E,F,城市序号,49,49,50,51,52,53,54,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,透明度等级:,5,5,5,5,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,4,4,4,4,4,5,5,5,5,5,5,4,4,4,5,5,4,4,4,4,4,城市名称,南京,南京,武进,杭州,舟山,宁波,金华,鹤岗,佳木斯,安达,哈尔滨,鸡西,牡丹江,崇明,上海,连云港

3、,徐州,淮阴,南通,南京,武进,杭州,舟山,宁波,金华,衢州,温州,毫县,蚌埠,合肥,芜湖,安庆,屯溪,南平,福州,永安,漳州,厦门,九江,景得镇,南昌,上饶,萍乡,地理纬度：北纬,3200,3200,3146,3014,3002,2952,2907,4722,4649,4623,4541,4517,4434,3137,3110,3436,3417,3336,3201,3200,3146,3014,3002,2952,2907,2858,2801,3353,3257,3152,3120,3032,2943,2639,2605,2558,2430,2427,2944,2918,2836,2827

4、,2739,夏季大气压力：,1004.00,1004.00 ,1004.90 ,1000.50 ,1002.50 ,1005.80 ,998.60 ,979.20 ,996.0,987.3,985.1,979.4,978.7,1005.4,1005.3,1005.0,1000.7,1003.4,1005.1,1004.0,1004.9,1000.5,1002.5,1005.8,998.6,997.9,1005.5,999.8,1002.3,1000.9,1002.8,1002.9,988.9,991.3,996.4,932.6,1002.7,999.1,1000.9,998.2,999.1,9

5、92.6,993.3,冬季大气压力：,1025.20,1025.20 ,1025.90 ,1020.90 ,1020.90 ,1025.40 ,1017.90 ,990.90 ,1011.0,1003.8,1001.5,99108.0,992.1,1025.2,1025.1,1026.3,1021.8,1024.6,1025.4,1025.2,1025.9,1020.9,1020.9,1025.4,1017.9,1017.1,1023.5,1021.5,1024.1,1022.3,1023.9,1023.7,1007.6,1007.6,1012.6,997.8,1017.8,1013.8,10

6、21.9,1017.6,1018.8,1011.1,1012.4, 夏季日均: ,31.40,31.40 ,31.40 ,31.50 ,28.90 ,30.20 ,32.20 ,25.00 ,25.5,26.2,26.0,25.3,25.3,30.1,30.4,31.0,30.5,30.4,30.1,31.4,31.4,31.5,28.9,30.2,32.2,31.6,29.6,31.2,32.0,31.7,32.2,31.7,30.6,30.0,30.4,29.8,30.6,29.9,32.4,30.9,32.1,31.9,31.3, 夏季空调: ,35.00,35.00 ,34.60 ,3

7、5.70 ,32.00 ,34.50 ,36.40 ,29.00 ,30.3,31.1,30.3,30.1,30.3,32.1,34.0,33.5,34.8,33.8,33.0,35.0,34.6,35.7,32.0,34.5,36.4,35.8,32.8,35.3,35.6,35.0,35.0,35.0,35.4,36.0,35.2,35.7,34.9,33.4,36.4,36.0,35.6,35.9,35.4, 夏季通风: ,32.00,32.00 ,32.00 ,33.00 ,30.00 ,32.00 ,34.00 ,25.00 ,26.0,27.0,27.0,26.0,27.0,31.

8、0,32.0,31.0,31.0,31.0,31.0,32.0,32.0,33.0,30.0,32.0,34.0,33.0,31.0,31.0,32.0,32.0,32.0,32.0,33.0,34.0,33.0,33.0,33.0,31.0,33.0,34.0,33.0,33.0,33.0, 冬季空调: ,-6.00,-6.00 ,-5.00 ,-4.00 ,-2.00 ,-3.00 ,-3.00 ,-26.00 ,-29.0,-29.0,-29.0,-26.0,-27.0,-4.0,-4.0,-8.0,-8.0,-8.0,-5.0,-6.0,-5.0,-4.0,-2.0,-3.0,-3.0

9、,-2.0,1.0,-8.0,-7.0,-7.0,-5.0,-5.0,-4.0,2.0,4.0,1.0,6.0,6.0,-3.0,-3.0,-3.0,-2.0,-2.0, 冬季采暖: ,-3.00,-3.00 ,-3.00 ,-1.00 ,0.00 ,0.00 ,0.00 ,-24.00 ,-26.0,-26.0,-26.0,-23.0,-24.0,-2.0,-2.0,-5.0,-5.0,-5.0,-2.0,-3.0,-3.0,-1.0,0.0,0.0,0.0,0.0,3.0,-5.0,-4.0,-3.0,-2.0,-2.0,-1.0,4.0,6.0,3.0,8.0,8.0,0.0,0.0,0

10、.0,1.0,0.0, 冬季通风: ,2.00,2.00 ,2.00 ,4.00 ,5.00 ,4.00 ,5.00 ,-18.00 ,-20.0,-20.0,-20.0,-17.0,-19.0,3.0,3.0,0.0,0.0,0.0,3.0,2.0,2.0,4.0,5.0,4.0,5.0,5.0,8.0,0.0,1.0,2.0,3.0,4.0,4.0,9.0,10.0,9.0,13.0,13.0,4.0,5.0,5.0,6.0,5.0, 冬季最低日平均: ,-9.00,-9.00 ,-10.50 ,-6.00 ,-4.00 ,-4.30 ,-6.10 ,-30.00 ,-33.7,-33.7

11、,-33.0,-29.5,-31.0,-7.5,-6.9,-11.4,-12.1,-13.0,-8.2,-9.0,-10.5,-6.0,-4.0,-4.3,-6.1,-5.2,-1.8,-12.6,-12.3,-12.5,-7.5,-7.7,-6.1,-0.2,1.6,-1.2,4.9,4.9,-6.8,-4.2,-5.6,-3.7,-5.4,夏季空调室外计算湿球温度 ,28.30,28.30 ,28.60 ,28.50 ,27.70 ,28.50 ,27.70 ,22.40 ,23.5,23.9,23.4,23.3,23.5,28.0,28.2,27.9,27.4,28.3,28.6,28.

12、3,28.6,28.5,27.7,28.5,27.7,27.9,28.7,27.8,28.1,28.2,28.2,28.1,27.4,27.3,28.0,26.7,28.0,27.6,28.3,28.2,27.9,28.6,27.8,夏季空调室外计算相对湿度（最热月月平均相对湿度）,81.00,81 ,82.00 ,80 ,84.00 ,83.00 ,74.00 ,77 ,78.0,74.0,77.0,77.0,76.0,85.0,83.0,81.0,81.0,85.0,86.0,81.0,82.0,80.0,84.0,83.0,74.0,76.0,84.0,80.0,80.0,81.0,80

13、.0,79.0,79.0,76.0,78.0,75.0,80.0,81.0,76.0,79.0,75.0,74.0,76.0,冬季空调室外计算相对湿度（最冷月月平均相对湿度）,73.00,73 ,75.00 ,77 ,70.00 ,78.00 ,76.00 ,62 ,71.0,71.0,74.0,67.0,71.0,79.0,75.0,66.0,64.0,73.0,76.0,73.0,75.0,77.0,70.0,78.0,76.0,78.0,75.0,67.0,71.0,75.0,77.0,74.0,78.0,78.0,74.0,80.0,76.0,73.0,75.0,76.0,74.0,7

14、8.0,83.0,夏季室外风速：,2.60,2.60 ,3.10 ,2.20 ,3.20 ,2.90 ,2.40 ,3.00 ,3.0,3.5,3.5,2.3,2.1,3.8,3.2,3.0,2.9,3.2,3.1,2.6,3.1,2.2,3.2,2.9,2.4,2.5,2.1,2.1,2.3,2.6,2.3,2.8,1.3,0.9,2.9,1.4,1.6,3.0,2.4,2.0,2.7,2.6,1.6,冬季室外风速：,2.60,2.60 ,3.10 ,2.30 ,3.70 ,2.90 ,3.00 ,3.30 ,3.4,3.5,3.8,3.7,2.3,3.8,3.1,3.0,2.8,3.6,3

15、.3,2.6,3.1,2.3,3.7,2.9,3.0,3.0,2.2,2.3,2.6,2.5,2.4,3.5,1.3,1.1,2.7,1.2,1.6,3.5,3.0,2.0,3.8,2.7,1.5,夏季计算日较差：,6.92,6.92 ,6.15 ,8.08 ,5.96 ,8.27 ,8.08 ,7.69 ,9.2,9.4,8.3,9.2,9.6,3.8,6.9,4.8,8.3,6.5,5.6,6.9,6.2,8.1,6.0,8.3,8.1,8.1,6.2,7.9,6.9,6.3,5.4,6.3,9.2,11.5,9.2,11.3,8.3,6.7,7.7,9.8,6.7,7.7,7.9,冬季计

16、算日较差：,III,III,0,III,III,III,III,I,I,I,I,I,I,III,III,0.0,0.0,0.0,III,III,0.0,III,III,III,III,III,III,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,III,III,III,III,0.0,5.确定玻璃钢窗日射得热量最大值Jc.max,南京,南京,武进,杭州,舟山,宁波,金华,鹤岗,佳木斯,安达,哈尔滨,鸡西,牡丹江,崇明,上海,连云港,徐州,淮阴,南通,南京,武进,杭州,舟山,宁波,金华,衢州,温州,毫县,蚌埠,合肥,芜湖,安庆,屯溪,南平,福州,永安,漳

17、州,厦门,九江,景得镇,南昌,上饶,萍乡,(空-表2-13),S,195,195,195,195,190,190,190,376,376,376,376,376,376,195,195,252,252,252,195,195,195,195,190,190,190,190,190,252,252,195,195,195,195,151,151,151,159,159,190,190,190,190,190,SE,391,391,391,391,406,406,406,505,505,505,505,505,505,391,391,426,426,426,391,391,391,391,406,

18、406,406,406,406,426,426,391,391,391,391,366,366,366,356,356,406,406,406,406,406,E,531,531,531,531,577,577,577,576,576,576,576,576,576,531,531,534,534,534,531,531,531,531,577,577,577,577,577,534,534,531,531,531,531,572,572,572,525,525,577,577,577,577,577,NE,419,419,419,419,452,452,452,419,419,419,419

19、,419,419,419,419,399,399,399,419,419,419,419,452,452,452,452,452,399,399,419,419,419,419,472,472,472,437,437,452,452,452,452,452,N,145,145,145,145,137,137,137,129,129,129,129,129,129,145,145,147,147,147,145,145,145,145,137,137,137,137,137,147,147,145,145,145,145,138,138,138,147,147,137,137,137,137,1

20、37,NW,419,419,419,419,452,452,452,419,419,419,419,419,419,419,419,399,399,399,419,419,419,419,452,452,452,452,452,399,399,419,419,419,419,472,472,472,437,437,452,452,452,452,452,W,531,531,531,531,577,577,577,576,576,576,576,576,576,531,531,534,534,534,531,531,531,531,577,577,577,577,577,534,534,531,

21、531,531,531,572,572,572,525,525,577,577,577,577,577,SW,391,391,391,391,406,406,406,505,505,505,505,505,505,391,391,426,426,426,391,391,391,391,406,406,406,406,406,426,426,391,391,391,391,366,366,366,356,356,406,406,406,406,406,H,812,812,812,812,844,844,844,765,765,765,765,765,765,812,812,800,800,800

22、,812,812,812,812,844,844,844,844,844,800,800,812,812,812,812,855,855,855,820,820,844,844,844,844,844,5.太阳总辐射日平均照度Jp (空-表2-6),南京,南京,武进,杭州,舟山,宁波,金华,鹤岗,佳木斯,安达,哈尔滨,鸡西,牡丹江,崇明,上海,连云港,徐州,淮阴,南通,南京,武进,杭州,舟山,宁波,金华,衢州,温州,毫县,蚌埠,合肥,芜湖,安庆,屯溪,南平,福州,永安,漳州,厦门,九江,景得镇,南昌,上饶,萍乡,S,92,92,92,92,90,90,90,148,148,148,148,14

23、8,148,92,92,109,109,109,92,92,92,92,90,90,90,90,90,109,109,92,92,92,92,73,73,73,76,76,90,90,90,90,90,SE,139,139,139,139,143,143,143,176,176,176,176,176,176,139,139,149,149,149,139,139,139,139,143,143,143,143,143,149,149,139,139,139,139,132,132,132,128,128,143,143,143,143,143,E,163,163,163,163,171,17

24、1,171,174,174,174,174,174,174,163,163,165,165,165,163,163,163,163,171,171,171,171,171,165,165,163,163,163,163,168,168,168,160,160,171,171,171,171,171,NE,135,135,135,135,141,141,141,126,126,126,126,126,126,135,135,130,130,130,135,135,135,135,141,141,141,141,141,130,130,135,135,135,135,146,146,146,139

25、,139,141,141,141,141,141,N,86,86,86,86,86,86,86,77,77,77,77,77,77,86,86,84,84,84,86,86,86,86,86,86,86,86,86,84,84,86,86,86,86,92,92,92,91,91,86,86,86,86,86,NW,135,135,135,135,141,141,141,126,126,126,126,126,126,135,135,130,130,130,135,135,135,135,141,141,141,141,141,130,130,135,135,135,135,146,146,1

26、46,139,139,141,141,141,141,141,W,163,163,163,163,171,171,171,174,174,174,174,174,174,163,163,165,165,165,163,163,163,163,171,171,171,171,171,165,165,163,163,163,163,168,168,168,160,160,171,171,171,171,171,SW,139,139,139,139,143,143,143,176,176,176,176,176,176,139,139,149,149,149,139,139,139,139,143,

27、143,143,143,143,149,149,139,139,139,139,132,132,132,128,128,143,143,143,143,143,H,325,325,325,325,338,338,338,326,326,326,326,326,326,325,325,324,324,324,325,325,325,325,338,338,338,338,338,324,324,325,325,325,325,335,335,335,322,322,338,338,338,338,338,6.确定外墙和屋盖的外表面辐射热平均温升,32,32,31.46,30,30.02,30,2

28、9,47,46,46,45,45,44,3137,3110,34,34,33,32,32,31,30,30,30,29,29,28,34,33,32,31,30,29,26,26,26,24,24,29,29,28,28,27,tfp=Jpr/aw(空-表2-24),5,5,5,5,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,4,4,4,4,4,5,5,5,5,5,5,4,4,4,5,5,4,4,4,4,4,北纬30,北纬30,北纬30,北纬30,北纬30,北纬30,北纬30,北纬45,北纬45,北纬45,北纬45,北纬45,北纬45,北纬30,北纬30,北纬35,

29、北纬35,北纬35,北纬30,北纬30,北纬30,北纬30,北纬30,北纬30,北纬30,北纬30,北纬30,北纬35,北纬35,北纬30,北纬30,北纬30,北纬30,北纬25,北纬25,北纬25,北纬25,北纬25,北纬30,北纬30,北纬30,北纬30,北纬30,5,5,5,5,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,4,4,4,4,4,5,5,5,5,5.0,5.0,4.0,4.0,4.0,5.0,5.0,4.0,4.0,4.0,4.0,4.0,S,3.7,3.7,3.7,3.7,3.6,3.6,3.6,6,6,6,6,6,6,3.7,3.7,4.4,4

30、.4,4.4,3.7,3.7,3.7,3.7,3.6,3.6,3.6,3.6,3.6,4.4,4,4,4,4,4,3,3,3,3.1,3.1,3.6,3.6,3.6,3.6,3.6,SE,5.6,5.6,5.6,5.6,5.8,5.8,5.8,7.1,7.1,7.1,7.1,7.1,7.1,5.6,5.6,6,6,6,5.6,5.6,5.6,5.6,5.8,5.8,5.8,5.8,5.8,6,6,5.6,5.6,5.6,5.6,5.3,5.3,5.3,5.20,5.20,5.80,5.80,5.80,5.80,5.80,E,6.6,6.6,6.6,6.6,6.9,6.9,6.9,7,7,7,7

31、,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,6.50,6.50,6.90,6.90,6.90,6.90,6.90, ,NE,5.4,5.4,5.4,5.4,5.7,5.7,5.7,5.1,5.1,5.1,5,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,5,5,5,5,5,5,6,6,6,5.60,5.60,5.70,5.70,5.70,5.70,5.70,N,3.5,3.5,3.5,3.5,3.5,3.5,3.5,3.1,3.1,3.1,3,3,3,4,4,3,3,3,4,4,4,4,4,4,4,4,4,3,3,4,

32、4,4,4,4,4,4,3.70,3.70,3.50,3.50,3.50,3.50,3.50,NW,5.4,5.4,5.4,5.4,5.7,5.7,5.7,5.1,5.1,5.1,5,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,5,5,5,5,5,5,6,6,6,5.60,5.60,5.70,5.70,5.70,5.70,5.70,W,6.6,6.6,6.6,6.6,6.9,6.9,6.9,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,6.50,6.50,6.90,6.90,6.90,6.90,6.90,

33、SW,5.6,5.6,5.6,5.6,5.8,5.8,5.8,7.1,7.1,7.1,7.1,7.1,7.1,5.6,5.6,6,6,6,5.6,5.6,5.6,5.6,5.8,5.8,5.8,5.8,5.8,6,6,5.6,5.6,5.6,5.6,5.3,5.3,5.3,5.2,5.2,5.8,5.8,5.8,5.8,5.8,H,13.1,13.1,13.1,13.1,13.6,13.6,13.6,13.1,13.1,13.1,13.1,13.1,13.1,13.1,13.1,13.1,13.1,13.1,13.1,13.1,13.1,13.1,13.6,13.6,13.6,13.6,13.

34、6,13.1,13.1,13.1,13.1,13.1,13.1,13.5,13.5,13.5,13,13,13.6,13.6,13.6,13.6,13.6,4.确定外墙和屋盖的外表面辐射热平均温升tfp=Jpr/aw(空-表2-23),1).确定外墙的太阳辐射热吸收系数r,a.确定外墙的太阳辐射热吸收系数r(空-表2-7),0.75,b.确定屋盖的太阳辐射热吸收系数r(空-表2-7),0.90,2).确定围护结构外表面的换热系数aw(空-表2-8),当地夏季及冬季室外平均风速如下:,2.60,2.60,夏季,22.10,冬季,24.40,外墙和屋盖的外表面辐射热平均温升tfp,r=,0.75,

35、0.90,r,S,SE,E,NE,N,NW,W,SW,H,如右表,S,3.11,3.74,0.75,3.1,4.7,5.6,4.5,2.9,4.5,5.6,4.7,11.0,SE,4.71,5.66,0.90,3.7,5.7,6.7,5.5,3.5,5.5,6.7,5.7,13.2,E,5.55,6.67,NE,4.54,5.45,N,2.95,3.53,NW,4.54,5.45,W,5.55,6.67,SW,4.71,5.66,H,11.03,13.23,3).确定外墙和屋盖的热工指标(空-表2-26),参数,b=anr/Kwn,d,K w,an/Kwn,n,x,r,SD,nf,屋盖,0.4

36、3,6,0.64,0.48,28.20,6.00,0.90,2.18,2.18,外墙,0.11,370,1.49,0.15,38.60,12.70,0.75,3.37,3.37,5.标准玻璃窗冷负荷系数CCL(空-表2-16),3200,无内遮阳,有内遮阳,(1).确定纬度,选项,C,C,第一时刻,第二时刻,第三时刻,第四时刻,第一时刻,第二时刻,第三时刻,第四时刻,(2).确定第一个到第四个空调计算时刻范围,选项,B,B,C,C,B,B,C,C,(3).确定第一个到第四个空调计算时刻,选项,C,F,C,F,C,F,C,F,项目,C,F,C,F,C,F,C,F,S,9,12,15,18,9,1

37、2,15,18,无内遮阳,S,SE,E,NE,N,NW,W,SW,H,SE,0.30,0.61,0.48,0.29,0.39,0.79,0.49,0.21,9,0.30,0.58,0.57,0.48,0.57,0.20,0.16,0.18,0.44,E,0.58,0.48,0.34,0.24,0.78,0.51,0.28,0.17,12,0.61,0.48,0.32,0.34,0.72,0.24,0.19,0.34,0.65,NE,0.57,0.32,0.28,0.20,0.74,0.28,0.24,0.14,15,0.48,0.34,0.28,0.31,0.72,0.43,0.54,0.63

38、,0.63,N,0.48,0.34,0.31,0.22,0.58,0.32,0.28,0.16,18,0.29,0.24,0.20,0.22,0.73,0.58,0.53,0.46,0.38,NW,0.57,0.72,0.72,0.73,0.70,0.85,0.78,0.76,有内遮阳,S,SE,E,NE,N,NW,W,SW,H,W,0.20,0.24,0.43,0.58,0.23,0.27,0.56,0.68,9,0.39,0.78,0.74,0.58,0.70,0.23,0.18,0.19,0.58,SW,0.16,0.19,0.54,0.53,0.18,0.21,0.73,0.58,12

39、,0.79,0.51,0.28,0.32,0.85,0.27,0.21,0.44,0.82,H,0.18,0.34,0.63,0.46,0.19,0.44,0.81,0.44,15,0.49,0.28,0.24,0.28,0.78,0.56,0.73,0.81,0.68,0.44,0.65,0.63,0.38,0.58,0.82,0.68,0.27,18,0.21,0.17,0.14,0.16,0.76,0.68,0.58,0.44,0.27,6.确定外墙“作用时间”的综合负荷温差Dtw(空-表2-24),3200,外墙“作用时间”的综合负荷温差Dtw,外墙第一到第四空调“作用时间”如右表,南

40、京,(1)确定纬度,选项,C,(2)确定外墙衰减倍数b值,外墙b值如下:,选项,A,0.11,时刻,第一时刻,第二时刻,第三时刻,第四时刻,外墙第一到第四空调“作用时间”如下：,作用时间,20,23,2,5,确定第一个到第四个空调计算时刻范围,选项,D,A,A,A,确定外墙第一到第四空调“作用时间”的综合负荷温差,选项,B,E,B,E,项目,D,A,A,A,作用时间,20,5,2,5,S,-1.00,-3.20,-2.60,-3.20,作用时间,S,SE,E,NE,N,NW,W,SW,H,作用时间,SE,-1.00,-3.70,-3.20,-3.70,20,-1.00,-1.00,-1.70,

41、-1.20,-0.50,-0.70,-0.90,-1.00,-13.30,3.00,确定外墙衰减倍数b值,E,-1.70,-3.90,-3.40,-3.90,5,-3.20,-3.70,-3.90,-3.20,-2.50,-3.10,-3.70,-3.60,-10.70,6.00,NE,-1.20,-3.20,-2.80,-3.20,2,-2.60,-3.20,-3.40,-2.80,-2.00,-2.50,-3.10,-3.00,3.00,9.00,N,-0.50,-2.50,-2.00,-2.50,5,-3.20,-3.70,-3.90,-3.20,-2.50,-3.10,-3.70,-3

42、.60,11.80,12.00,第一个到第四个空调计算时刻范围,NW,-0.70,-3.10,-2.50,-3.10,确定第一空调计算时刻范围,W,-0.90,-3.70,-3.10,-3.70,确定第二空调计算时刻范围,SW,-1.00,-3.60,-3.00,-3.60,确定第三空调计算时刻范围,b,0.20.3,0.20.3,0.20.3,0.20.3,确定第四空调计算时刻范围,外墙第一到第四空调“作用时间”的综合负荷,温差,7.确定屋盖第一到第四空调“作用时间”的综合负荷温差,南京,屋面“作用时间”的综合负荷温差Dtw,(1)确定纬度,选项,C,所选纬度,纬度,3200,(2)选择透明

43、度等级,选项,B,所选透明度等级,透明度等级,46,(2)选择衰减倍数b值,选项,D,所选衰减倍数b值,衰减倍数b,b=0.50.6,纬度,时刻,第一时刻,第二时刻,第三时刻,第四时刻,A：北纬2027.5,作用时间,3,6,9,12,B：北纬27.537.5,选项,A,A,B,B,C：北纬37.550,选项,C,F,C,F,作用时间,H,透明度等级,项目,C,F,C,F,3,-13.30,A：13；B:46,时刻,3,6,9,12,6,-10.70,衰减倍数b值,Dtw,-13.3,-10.7,3.0,11.8,9,3.00,A：b=0.20.3;B：b=0.30.4;C：b=0.40.5;

44、,12,11.80,D：b=0.50.6,E：b=0.60.7,可以从A、B、C、D、E中选择其一,8.室外温度逐时变化系数b(空-表1-2),A,C,F,C,F,时刻,9点钟,12点钟,15点钟,18点钟,9点钟,b9,0.03,31.6,b9,b12,b15,b18,12点钟,b12,0.40,34.2,9.夏季室外计算逐时温度tsh=twp+bDtr(空式1-2),b,0.03,0.40,0.51,0.28,15点钟,b15,0.51,34.9,tsh,31.61,34.17,34.93,33.34,18点钟,b18,0.28,33.3,夏季室外气象参数,DB.,WB.,DP.,RH.% ,hkJ/kg,dkg/kg,35.00 ,28.30 ,26.40,60%,91.6795 ,0.02197,10.冬季采用空调空调还是采暖,冬季室内外气象参数,冬季空调室外气象参数,冬季采暖室外气象参数,A:空调,A,DB.,WB.,DP.,RH.% ,hkJ/kg,dkg/kg,DB.,WB.,DP.,RH.% ,hkJ/kg,dkg/kg,DB.,WB.,DP.,RH.% ,hkJ/kg,dkg/kg,B:采暖,-6.00 ,-7.10,-9.60,73%,-1.9998 ,0.00163,-6.00 ,-7.10,-9.60,73%,-1.9998 ,0.00163,-3.00