0.86*0.5=0.43 16*4.2*0.75=50.4 1508.2187271531673016233716961206905.Qc(t) 37 .14 .07 .58 .74 .98 .92 .70 02 西内墙（门）冷负荷 Q=KA(to.m+△ta-tR)=1.5*5.6*4.2*(31.1+2-26)=250.488W 人员散热引起的冷负荷(注:9:00为进入室内后的第一个小时数) 10:011:012:013:014:015:016:017:0时间 9:00 0 0 0 0 0 0 0 0 CLQ 0.57 0.65 0.71 0.8 0.82 0.85 0.87 0.89 0.9 qs 60.5 n 180 ф 0.93 5772.65837190810283048608881190139114Qc(t) 79 .01 .67 .16 .71 .55 .10 .65 .93 ql 73.30 Qc 12270.42 18043.18851946203720372087210821282138合计 21 3.43 1.09 2.58 2.58 8.97 1.52 4.07 5.35 照明散热形成的冷负荷(开灯时间为16:00--24:00) 10:011:012:013:014:015:016:017:0时间 9:00 0 0 0 0 0 0 0 0 CLQ 0.12 0.11 0.1 0.09 0.08 0.07 0.06 0.37 0.67 n1 1.2 n2 1 N 4118（17.6*18*13） 543.494.444.395.345.296.18283311Qc(t) 593.05 63 21 79 37 95 52 .57 .19 中餐厅各分项逐时冷负荷汇总表 10:011:012:013:014:015:016:017:0时间 9:00 0 0 0 0 0 0 0 0 北外536.468.502.494.485.485.494.502.墙负561.60 40 72 56 10 64 64 10 56 荷 北外156.179.202.221.231.239.239.234.门负127.43 04 44 85 05 46 26 26 06 荷 北外门日200.216.221.221.210.189.160.162.173.57 射负27 29 63 63 95 59 22 89 荷 南幕1189.314561674189320632160223322332184墙负6 .36 .81 .27 .17 .26 .08 .08 .54 荷 南幕墙日1508.32187271531673016233716961206905.射负7 .14 .07 .58 .74 .98 .92 .70 02 荷 西内墙负荷 人员负荷 灯光250.49 CLQ Dj.max Cc.s Aw 0.40 0.58 0.72 0.84 0.80 0.62 0.45 0.32 174 0.24 0.16 0.1 0.09 0.09 0.08 603.35 377.09 339.339.301.38 38 67 18:00 0.91 19:00 0.92 20:021:022:00 0 0 0.69 0.65 0.39 92169317698865833949.21 .48 .11 .01 .80 214821581925188516226.63 7.90 8.53 3.43 0.22 18:019:00 0 0.71 0.74 20:021:022:00 0 0 0.76 0.79 0.81 35083657375539044003.88 .14 .98 .24 .08 18:00 19:00 20:00 21:00 22:00 519.536.48 40 223.202.66 85 181.45.458 0 561.587.604.78 16 08 179.158.140.44 64 43 42.72 40.05 37.38 20871893167414801310.45 .27 .81 .63 .72 603.377.35 09 339.339.301.38 38 67 18043.1885194620372037208721082128213821482158192581885162221 3.43 1.09 2.58 2.58 8.97 1.52 4.07 5.35 6.63 7.90 .53 3.43 0.22 593.05 543.494.444.395.345.296.18283311350836573755.39044003负荷 总计 22447.08 63 21 79 37 95 52 .57 .19 .88 .14 98 .24 .08 241825462705270326902647276928932886285526063256122863.75 0.12 5.75 5.14 1.69 3.02 6.49 6.10 1.50 0.54 .15 4.03 8.09 由上表可以看出，此房间最大冷负荷值出现在17:00,其值为28936.10W. 新风负荷：Q=ma*(ho-hR)=1.2*30*180*（89-59）/3600=72KW
宜昌市某宾馆三层冷负荷 会议室4 冷负荷 西外墙冷负荷 时间 tc(t) △td ka kp 9:00 37.3 10:011:012:013:00 0 0 0 36.8 36.3 35.9 35.5 14:015:016:017:018:019:020:00 0 0 0 0 0 0 35.2 34.9 34.8 34.8 34.9 35.3 35.8 1.7 1 0.94 34.69 34.40 34.31 34.31 34.40 34.78 35.25 21:022:00 0 36.5 37.3 t′c(t) tR △t K A 36.66 36.19 35.72 35.34 34.97 35.91 36.66 25.00 11.66 11.19 10.72 10.34 9.97 9.69 9.40 9.31 9.31 9.40 9.78 1.50 7.8*3.9=30.42 510.489.472.454.60 15 00 84 11:00 33.50 12:00 33.20 13:00 32.90 441.429.97 10 14:00 32.80 30.42 424.424.429.446.467.82 82 10 26 71 17:00 33.40 18:00 33.90 19:00 34.40 20:00 34.90 497.532.73 05 21:00 35.30 22:00 35.70 10.25 10.91 11.66 532.0Qc(t) 5 南外墙冷负荷 时间 tc(t) △td ka kp t′c(t) tR △t K A 10:09:00 0 33.934.20 0 33.75 33.46 33.09 32.81 32.52 32.43 15:016:00 0 32.933.10 0 0.4 1 0.94 32.532.72 1 25.00 32.99 33.46 33.93 34.40 34.78 35.16 10.16 8.75 8.46 8.09 7.81 7.52 7.43 7.52 7.71 7.99 8.46 8.93 9.40 9.78 1.50 430.34 38.13 500.2484.462.446.430.424.Qc(t) 3 10 59 46 34 96 南玻璃窗瞬时传热冷负荷 10:011:012:013:014:0时间 9:00 0 0 0 0 0 29.029.930.831.531.927.90 tc(t) 0 0 0 0 0 △td 32.032.933.834.534.9 30.90 0 0 0 0 0 tR 12.2*3.9-3*2.1*1.5=38.13 441.457.484.510.537.559.580.09 22 10 98 86 37 87 15:00 32.20 3 16:00 32.20 17:00 32.00 18:00 31.60 19:00 30.80 20:00 29.90 21:00 29.10 22:00 28.40 35.235.235.034.633.832.932.131.40 0 0 0 0 0 0 0 25 10.210.210.05.90 7.00 7.90 8.80 9.50 9.90 9.60 8.80 7.90 7.10 6.40 △t 0 0 0 Kw 3.612 3.01*1.2=3.612 Aw 9.45 3*2.1*1.5=9.45 238.269.300.324.337.348.348.341.327.300.269.242.218.201.39 Qc(t) 93 65 37 27 92 16 16 33 68 37 65 35 45 北内墙冷负荷 Q=KA(to.m+△ta-tR)=1.5*（12.2*3.9-1.2*2）*(31.1+2-25)=548.937W 北内门冷负荷 Q=KA(to.m+△ta-tR)=1.5*1.2*2*(31.1+2-25)=29.16W 南玻璃窗日射得热引起的冷负荷 15:016:017:018:019:020:021:0时间 9:00 0 0 0 0 0 0 0 CLQ 0.4 0.45 0.32 0.24 0.16 0.1 0.09 0.09 Dj.max 174 Cc.s 0.43 0.86*0.5=0.43 Aw 7.0875 3*2.1*1.5*0.75=7.0875 307.381.445.424.328.238.169.127.84.853.047.747.7212.11 Qc(t) 57 81 44 23 78 63 69 27 5 3 3 3 人员散热引起的冷负荷(注:16:00为进入室内后的第一个小时数，人在室内的时间为16小时) 10:011:012:013:014:015:016:017:018:019:020:021:0时间 9:00 0 0 0 0 0 0 0 0 0 0 0 0 CLQ 0.39 0.33 0.28 0.24 0.2 0.18 0.16 0.62 0.7 0.75 0.79 0.82 0.85 qs 65.00 n 30 k 0.93 598.507.435.362.326.290.112412691360143214871541Qc(t) 707.27 46 78 24 70 43 16 .37 .45 .13 .67 .07 .48 ql 69.00 Qc 1925.10 2632.252324322360.228722512215.304931943285.335734123466合计 37 .56 .88 34 .80 .53 26 .47 .55 23 .77 .17 .58 照明散热形成的冷负荷(开灯时间为16:00--24:00) 10:011:013:014:016:017:018:019:020:021:0时间 9:00 0 0 12:00 0 0 15:00 0 0 0 0 0 0 CLQ 0.12 0.11 0.1 0.09 0.08 0.07 0.06 0.37 0.67 0.71 0.74 0.76 0.79 n1 1.2 n2 0.6 N 950 7.8*4.2*15+8*4*15=950 75.268.454.747.8253.458.485.506.519.540.82.08 61.56 41.04 Qc(t) 4 0 2 8 08 28 64 16 84 36 会议室4各分项逐时冷负荷汇总表 10:011:013:014:016:017:018:019:020:021:0时间 9:00 12:00 15:00 0 0 0 0 0 0 0 0 0 0 西外墙532.0510.489.472.0454.441.429.1424.424.429.446.467.497.负荷 5 60 15 0 84 97 0 82 82 10 26 71 73 南外墙500.2484.462.446.4430.424.430.3441.457.484.510.537.559.负荷 3 10 59 6 34 96 4 09 22 10 98 86 37 南外窗201.3238.269.300.3324.337.348.1348.341.327.300.269.242.负荷 9 93 65 7 27 92 6 16 33 68 37 65 35 北内墙316.87 负荷 北内门21.87 负荷 窗日射212.1307.381.445.4424.328.238.6169.127.84.853.047.747.7负荷 1 57 81 4 23 78 3 69 27 5 3 3 3 人员负2632.252324322360.228722512215.304931943285335734123466荷 37 .56 .88 34 .80 .53 26 .47 .55 .23 .77 .17 .58 灯光负75.268.454.747.8253.458.485.506.519.540.82.08 61.56 41.04 荷 4 0 2 8 08 28 64 16 84 36 总计 4498.96 447844434424..74 .23 92 431441714041..93 .78 27 50255342.05 .21 543555135593.34 .31 .70 10:011:012:013:00 0 0 0 0.58 0.72 0.84 0.8 14:00 0.62 22:00 0.08 42.42 22:00 0.87 1577.75 3502.85 22:00 0.81 554.04 22:00 532.05 580.87 218.45 42.42 3502.85 554.04 56925769.85 .42 由上表可以看出，此房间最大冷负荷值出现在22:00,其值为5769.42W. 新风负荷：Q=ma*(ho-hR)=1.2*30*30*（89-56)/3600=9900W
