某綜合辦公樓空調(diào)系統(tǒng)設(shè)計

XX大學(xué)畢業(yè)設(shè)計（論文）第211頁1工程概況和原始資料1.1工程概況該建筑位于湖南長沙市,共九層,建筑面積約13000m2,空調(diào)房間面積約7600m2。普通房間的層高為3.3m,一樓和頂樓的層高為3.6m。屬于以辦公為主的綜合性大樓。從一層到五層為辦公地點，其中包括辦公室、會議室、談話間、審訊室、舉報中心、技術(shù)鑒定室、檔案庫等；六到八層為客房；九層為活動、餐飲用房以及多功能會議室。半地下為車庫，屋頂作為機房。1.2原始資料1.2.1室內(nèi)設(shè)計參數(shù)1、溫、濕度夏季：Tn=26±2℃，Ф=60±10％，風(fēng)速ｖ≤0.3m/s；冬季：Tn=18±2℃，Ф≥35％，風(fēng)速ｖ≤0.2m/s。2、新風(fēng)量一般辦公室：30m3/h.人；檢察長專用辦公室：40m3/h人；會議室：25m3/h.人；客房及休息室：40m3/h.人；其他：20m3/h.人。3、冷熱負(fù)荷估算指標(biāo)（1）冷負(fù)荷估算指標(biāo)表1.1冷負(fù)荷估算指標(biāo)W/m2房間名稱辦公室小會議室大會議室客房活動室冷指標(biāo)W/mm290～140200～3000180～280080～110100～1500房間名稱舞廳中廳大堂餐廳休息廳其他房間冷指標(biāo)W/mm2200～3500120～1600200～350080～11090～120注:上表來源于文獻(xiàn)[11，4-11]，沒有給出估算指標(biāo)的房間所取值與功能相似房間相同。（2）熱負(fù)荷估算指標(biāo)根據(jù)[2，4.1-16]中的公式Qn=αq(N.v)V(.tnp-tw)可計算得如下表:表1.2熱負(fù)荷估算指標(biāo)房間名稱辦公室會議室娛樂用房其他熱指標(biāo)W/mm270～80100～150060～8070注:沒有給出估算指標(biāo)的房間所取值與功能相似房間相同。4、噪聲要求辦公室、會堂≤45dB(A)；客房、會議室≤40-50dB(A)；其他<40dB(A)。5、人員密度表1.3人員密度房間名稱辦公室專用辦公室一般會議室多功能會議室活動室舉報中心鑒定室客房談話間其他密度m2/人81021.5210102人/間36、室內(nèi)照明辦公室、會議室：12W/m2；活動室：15W/m2；客房、休息室：12W/m2；其他：10W/m2。1.2.2室外氣象參數(shù)由[1，1-3]得長沙地區(qū)的主要參數(shù)如下：位置：北緯28°12ˊ東經(jīng)113°大氣壓力：夏季為999.4kpa冬季為1019.9kpa室外溫度：夏季為35.8℃冬季為-3℃相對濕度：夏季為75%冬季為81%室外風(fēng)速：夏季為2.6m/s冬季為2.8m/s主導(dǎo)風(fēng)向：夏季為S冬季為NW1.2.3土建資料1.外墻：240mm磚墻,外抹水泥沙漿,內(nèi)為白色粉刷,外墻及門的結(jié)構(gòu)尺寸見土建圖；2.外窗：白色鋁合金窗,白色透明玻璃5mm,結(jié)構(gòu)尺寸見土建圖；3.玻璃幕墻與外窗的材料一致。1.2.4其他資料1、當(dāng)?shù)刈詠硭闯渥?，水壓夠用?、電源可按設(shè)計需要供應(yīng)。2冷熱負(fù)荷的計算2.1夏季冷負(fù)荷的計算2.1.1外墻及外窗的各種單位面積冷負(fù)荷計算由于外墻及外窗在同一朝向上的單位面積，在同一時間進(jìn)入空調(diào)房間的熱而引起的冷負(fù)荷是一樣的，因此為了計算的方便，首先根據(jù)參考書上的資料通過簡單的計算來確定不同朝向的外墻、外窗在不同時刻的各種冷負(fù)荷的單位面積值，整理得到下面的表格。在后面針對各房間的冷負(fù)荷計算時，外墻和外窗的冷負(fù)荷計算只要計算出各房間的外墻和外窗在各朝向的總面積，然后查找有關(guān)的單位值，兩者相乘就可以得到對應(yīng)的冷負(fù)荷。例如：某房間（地點在長沙）的南外墻面積為12㎡，那么南外墻在12：00時的瞬變傳熱引起的冷負(fù)荷計算可由下面表2.1中查得此墻在12：00時的單位值為8.33W/㎡，則CL=12*8.33=100W。表2.1單位面積的外墻瞬變傳熱引起的冷負(fù)荷時刻南墻西墻室外溫度設(shè)計溫差面積負(fù)荷室外溫度設(shè)計溫差面積負(fù)荷Tl=Tl'++Td℃T=Tl-Tnn℃FKTWW/㎡Tl=Tl'++Td℃T=Tl-Tnn℃FKTW/㎡0:0038.612.621.4245.319.332.811:0038.012.020.4044.918.932.132:0037.411.419.3844.218.230.943:0036.610.618.0243.217.229.244:0035.89.816.6642.216.227.545:0035.09.015.3041.015.025.56:0034.28.213.9439.913.923.637:0033.57.512.7538.812.821.768:0032.76.711.3937.811.820.069:0032.06.010.2036.810.818.3610:0031.45.49.1835.99.916.8311:0031.05.08.5035.29.215.6412:0030.94.98.3334.88.814.9613:0031.15.18.6734.58.514.4514:0031.85.89.8634.58.514.4515:0032.86.811.5634.78.714.7916:0034.08.013.6035.29.215.6417:0035.49.415.9836.110.117.1718:0036.810.818.3637.411.419.3819:0037.911.920.2339.113.122.2720:0038.612.621.4241.115.125.6721:0039.113.122.2742.916.928.7322:0039.213.222.4444.418.431.2823:0039.013.022.1045.219.232.64續(xù)表時刻北墻東墻室外溫度設(shè)計溫差面積負(fù)荷室外溫度設(shè)計溫差面積負(fù)荷Tl=Tl'++Td℃T=Tl-Tnn℃FKTWW/㎡Tl=Tl'++Td℃T=Tl-Tnn℃FKTW/㎡0:0037.811.820.0641.515.526.351:0037.511.519.5540.814.825.162:00440.01423.803:0036.710.718.1974:00438.312.320.915:0035.69.616.3237.411.419.386:0035.09.015.3036.510.517.857:0034.48.414.2835.79.716.498:0033.97.913.4334.98.915.139:0033.47.412.5834.58.514.4510:00734.58.514.4511:0032.96.911.73412:0032.96.911.7336.510.517.8513:00738.01220.4014:0033.47.412.5839.613.623.1215:0033.87.813.2640.914.925.3316:0034.48.414.2841.915.927.0317:0035.09.015.3042.616.628.2218:0035.69.616.3242.916.928.7319:004720:0036.710.718.19721:00443.01728.9022:0037.611.619.7242.616.628.2223:0037.811.820.067注：單位面積的外墻瞬變傳熱引起的冷負(fù)荷計算方法如下：根據(jù)外墻的結(jié)構(gòu)為240mm磚墻,外抹水泥沙漿,內(nèi)為白色粉刷，由文獻(xiàn)[3，3-1](外墻結(jié)構(gòu)類型)中第9號得24空心磚墻的傳熱系數(shù)K=1.70W/㎡.℃,熱阻R=0.42㎡.℃/W,其類型為Ⅲ,查文獻(xiàn)[3，3-3]中Ⅲ型外墻,可得外墻冷負(fù)荷計算溫度的各朝向在不同時刻的逐時值Tl',加上長沙的地點修正值Td得長沙地區(qū)各朝向在不同時刻的逐時值Tl,查文獻(xiàn)[3，3-5]得長沙各朝向的地點修正值Td為：Td（南）=0.5℃，Td（西）=2.4℃，Td（北）=3.1℃，Td（東）=2.4℃。再由T=Tl-Tn得室內(nèi)外設(shè)計溫差,依公式Q=FKT,面積F取1.0㎡即得單位面積外墻瞬變傳熱引起的冷負(fù)荷。表2.2單位面積的外窗瞬變傳熱引起的冷負(fù)荷時刻室外溫度設(shè)計溫差面積負(fù)荷時刻室外溫度設(shè)計溫差面積負(fù)荷Tl=Tl'++Td℃T=Tl-Tnn℃FKTW/㎡Tl=Tl'++Td℃T=Tl-Tnn℃FKTW//㎡0:00512:0033.87.846.331:0029.73.721.9813:0034.58.550.492:00114:0034.98.952.873:0028.82.816.6315:0054:0028.52.514.8516:0055:0028.32.313.6617:0035953.466:0028.42.414.2618:0034.68.651.087:0029317.8219:0032.86.840.398:0029.93.923.1720:0032.96.940.999:0032635.6421:00310:0032.96.940.9922:0031.45.432.0811:0033.87.846.3323:0030.84.828.51注：單位面積的外窗瞬變傳熱引起的冷負(fù)荷計算方法如下：根據(jù)外窗的結(jié)構(gòu)為白色鋁合金窗,白色透明玻璃5mm，查文獻(xiàn)[3，3-8]得單層普通玻璃的傳熱系數(shù)在αw=18.6W/㎡.℃，αn=8.7W/㎡.℃下K=5.94W/㎡.℃，查文獻(xiàn)[3，3-11]得玻璃冷負(fù)荷計算溫度Tl'加上地點修正值Td（查文獻(xiàn)[3，3-12]得Td=3℃）得長沙地區(qū)的玻璃冷負(fù)荷計算溫度不同時刻的逐時值T1，再由T=Tl-Tn得室內(nèi)外設(shè)計溫差,依公式Q=FKT,面積F取1.0㎡即得單位面積的外窗瞬變傳熱引起的冷負(fù)荷。表2-3單位面積的外窗日射得熱引起的冷負(fù)荷時刻南東CclK=Cz*Djj.maxx*FCL=Ccll*KWW/㎡CclK=Cz*Djj.maxx*FCL=Ccll*KW/㎡0:000.0782.055.740.06255.215.311:000.0782.055.740.05255.212.762:000.0682.054.920.05255.212.763:000.0682.054.920.05255.212.764:000.0682.054.920.04255.210.215:000.0582.054.100.04255.210.216:000.1182.059.030.47255.2119.97:000.1882.0514.770.68255.2173.58:000.2682.0521.330.82255.2209.29:000.482.0532.820.79255.2201.610:000.5882.0547.590.59255.2150.611:000.7282.0559.080.38255.296.9712:000.8482.0568.930.24255.261.2413:000.882.0565.640.24255.261.2414:000.6282.0550.870.23255.258.6915:000.4582.0536.920.21255.253.5916:000.3282.0526.261.18255.2301.117:000.2482.0519.690.15255.238.2818:000.1682.0513.130.11255.228.0719:000.182.058.210.08255.220.4120:000.0982.057.380.07255.217.8621:000.0982.057.380.07255.217.8622:000.0882.056.560.06255.215.3123:000.0882.056.560.06255.215.31續(xù)表時刻北西CclK=Cz*Djj.maxx*FCL=Ccll*KWW/㎡CclK=Cz*Djj.maxx*FCL=Ccll*KWW/㎡0:000.1254.546.550.08255.220.411:000.1154.546.000.07255.217.862:000.1154.546.000.07255.217.863:000.154.545.450.06255.215.314:000.0954.544.910.06255.215.315:000.0954.544.910.06255.215.316:000.5954.5432.180.08255.220.417:000.5454.5429.450.11255.228.078:000.5454.5429.450.14255.235.729:000.6554.5435.450.17255.243.3810:000.7554.5440.910.18255.245.9311:000.8154.5444.180.19255.248.4812:000.8354.5445.270.2255.251.0313:000.8354.5445.270.34255.286.7614:000.7954.5443.090.56255.2142.915:000.7154.5438.730.72255.2183716:000.654.5432.730.83255.2211.817:000.6154.5433.270.77255.2196.518:000.6854.5437.090.53255.2135.219:000.1754.549.270.11255.228.0720:000.1654.548.730.1255.225.5221:000.1554.548.180.09255.222.9722:000.1454.547.640.09255.222.9723:000.1354.547.090.08255.220.41注：單位面積的外窗瞬變傳熱引起的冷負(fù)荷計算方法如下：根據(jù)文獻(xiàn)[3，2-1]介紹的方法,首先確定玻璃窗的綜合遮擋系數(shù)Cz=CsCn,由文獻(xiàn)[3，2-1]得Cz=0.93,由[3，2-3]得(活動百葉窗中間色)Cn=0.60,則Cz=0.93*0.6=0.558,每平方米的有效面積為F=0.85㎡,根據(jù)公式CL=Ccl*Cz*Dj.max*F,令K=Cz*Dj.max*F,則CL=Ccl*K，從而得出單位面積的外窗瞬變傳熱引起的冷負(fù)荷值，其中：Ccl——為冷負(fù)荷系數(shù)，由長沙地區(qū)緯度為28°12ˊ，屬于北區(qū)且內(nèi)有遮陽玻璃窗，根據(jù)[3，2-6]得各時刻值；由文獻(xiàn)[3，2-1]得地理緯度為30°的各朝向日射得熱因數(shù)最大值Dj.max為：S=173W/㎡；E=538W/㎡；N=115W/㎡；W=538W/㎡。2.1.2一樓的冷負(fù)荷計算1﹑101房間(辦公室)的冷負(fù)荷計算外墻瞬變傳熱引起的冷負(fù)荷表2.4外墻瞬變傳熱引起的冷負(fù)荷西墻時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl21.7620.0618.3616.8315.6414.9614.4514.4514.7915.6417.1719.3822.27F(㎡)23.7623.7623.7623.7623.7623.7623.7623.7623.7623.7623.7623.7623.76CL(W)517477436400372355343343351372408460529南墻時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl12.7511.3908.338.619.8611.5613.6015.9818.3620.23F(㎡)9.289.289.289.289.289.289.289.289.289.289.289.289.28CL(W)118106958579778092107126148170188北墻時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl14.2813.4312.5812.0711.7311.7312.0712.5813.2614.2815.3016.3217.34F(㎡)6.486.486.486.486.486.486.486.486.486.486.486.486.48CL(W)9387827876767882869399106112外墻總和W728669612563526509501516545590655737829外窗瞬變傳熱引起的冷負(fù)荷表2.5外窗瞬變傳熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl17.8223.1729.1135.6440.9946.3350.4952.8754.6554.6553.4651.0845.14F(㎡)5.845.845.845.845.845.845.845.845.845.845.845.845.84CL(W)104135170208239271295309319319312298264外窗日射得熱引起的冷負(fù)荷表2.6外窗日射得熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl14.7721.3332.8247.5759.0868.9365.6450.8736.9226.2619.6913.138.21F(㎡)5.845.845.845.845.845.845.845.845.845.845.845.845.84CL(W)861251922783454033832972161531157748人員散熱引起的冷負(fù)荷根據(jù)文獻(xiàn)[3，4-3]得,當(dāng)室溫為26℃時,人在極輕勞動強度下的顯熱為61W，潛熱為73W，全熱為134W。表2.7人員散熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl0.070.060.530.620.690.740.770.800.830.850.870.890.42顯熱負(fù)荷W12119310912113013514114614915315674潛熱負(fù)荷W219219219219219219219219219219219219219總和W231230312328340349354360365368372375293（5）設(shè)備散熱引起的冷負(fù)荷表2.8設(shè)備散熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl0.090.080.330.460.550.620.680.720.760.790.810.840.60Qe(W)348348348348348348348348348348348348348CL(W)3128115160191216236250264275282292209辦公室電腦散熱引起的冷負(fù)荷按300W/臺計算,則其冷負(fù)荷為300*3=900W。地板與地下室的傳熱引起的冷負(fù)荷由文獻(xiàn)[1，11.4-14]確定與非空調(diào)房間的傳熱計算公式為:CL=KF(twp+tl.s-tn)，其中：由文獻(xiàn)[1]中P707得樓板為31號的傳熱系數(shù)為K=3.31W/m2．℃；取tls=0；twp=32.0℃；tn=26℃。則CL=3.31*6.6*4.2*6=520W。（8）各項冷負(fù)荷匯總表2.9各項冷負(fù)荷匯總時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00外墻負(fù)荷728669612563526509501516545590655737829窗傳熱負(fù)荷104135170208239271295309319319312298264窗日射負(fù)荷861251922783454033832972161531157748人員負(fù)荷231230312328340349354360365368372375293設(shè)備負(fù)荷3128115160191216236250264275282292209電腦負(fù)荷900900900900900900900900900900900900900地板負(fù)荷520520520520520520520520520520520520520總冷負(fù)荷2601260728212957306231663190315231283126315631993062最大值31992、114房(審訊室)的冷負(fù)荷計算外墻（北墻）瞬變傳熱引起的冷負(fù)荷表2.10外墻瞬變傳熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl14.2813.4312.5812.0711.7311.7312.0712.5813.2614.2815.3016.3217.34F(㎡)49.24CL(W)132124116112108108112116123132141151160外窗瞬變傳熱引起的冷負(fù)荷表2.11外窗瞬變傳熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl17.8223.1729.1135.6440.9946.3350.4952.8754.6554.6553.4651.0845.14F(㎡)4.804.804.804.804.804.804.804.804.804.804.804.804.80CL(W)104135170208239271295309319319312298264外窗日射得熱引起的冷負(fù)荷表2.12外窗日射得熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl0.180.260.400.580.720.840.800.620.450.320.240.160.10F(㎡)4.804.804.804.804.804.804.804.804.804.804.804.804.80CL（W）86111140171197222242254262262257245217人員散熱引起的冷負(fù)荷根據(jù)文獻(xiàn)[3，4-3]得,當(dāng)室溫為26℃時,人在極輕勞動強度下的顯熱為61W，潛熱為73W，全熱為134W。表2.13人員散熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl1.001.001.001.001.001.001.001.001.001.001.001.001.00顯熱負(fù)荷234234234234234234234234234234234234234潛熱負(fù)荷292292292292292292292292292292292292292總和526526526526526526526526526526526526526（5）設(shè)備散熱引起的冷負(fù)荷表2.14設(shè)備散熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl1.001.001.001.001.001.001.001.001.001.001.001.001.00Qe(W)225225225225225225225225225225225225225CL(W)225225225225225225225225225225225225225地板與地下室的傳熱引起的冷負(fù)荷代入101房的計算公式中得：CL=KF(twp+tl.s-tn)=3.31*4.8*3.9*6=372W。（7）與非空調(diào)房間(主要是衛(wèi)生間)的傳熱引起的冷負(fù)荷Q=FK(twp+tls-tn)=1.7*4.8*3.6*6=176W。（8）各項冷負(fù)荷匯總表2.15各項冷負(fù)荷匯總時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00外墻負(fù)荷132124116112108108112116123132141151160窗傳熱負(fù)荷86111140171197222242254262262257245217窗日射負(fù)荷831201852693343893712872091481117446人員負(fù)荷526526526526526526526526526526526526526設(shè)備負(fù)荷225225225225225225225225225225225225225地板負(fù)荷372372372372372372372372372372372372372內(nèi)墻負(fù)荷176176176176176176176176176176176176176總冷負(fù)荷1600165517401850193820192023195618921841180817691722最大值20233、122房(辦公室)的冷負(fù)荷計算外墻（北墻）瞬變傳熱引起的冷負(fù)荷表2.16外墻瞬變傳熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl14.2813.4312.5812.0711.7311.7312.0712.5813.2614.2815.3016.3217.34F(㎡)49.24CL(W)132124116112108108112116123132141151160外窗瞬變傳熱引起的冷負(fù)荷表2.17外窗瞬變傳熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl17.8223.1729.1135.6440.9946.3350.4952.8754.6554.6553.4651.0845.14F(㎡)4.804.804.804.804.804.804.804.804.804.804.804.804.80CL(W)86111140171197222242254262262257245217外窗日射得熱引起的冷負(fù)荷表2.18外窗日射得熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl0.180.260.400.580.720.840.800.620.450.320.240.160.10F(㎡)4.804.804.804.804.804.804.804.804.804.804.804.804.80Cz0.560.560.560.560.560.560.560.560.560.560.560.560.56Dj.max173173173173173173173173173173173173173CL(W)831201852693343893712872091481117446人員散熱引起的冷負(fù)荷根據(jù)文獻(xiàn)[3，4-3]得,當(dāng)室溫為26℃時,人在極輕勞動強度下的顯熱為61W，潛熱為73W，全熱為134W。表2.19人員散熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl0.070.060.530.620.690.740.770.800.830.850.870.890.42顯熱負(fù)荷161412414516217318018719419920420898潛熱負(fù)荷292292292292292292292292292292292292292總和(W)308306416437454465472479486491496500390（5）設(shè)備散熱引起的冷負(fù)荷表2.20設(shè)備散熱引起的冷負(fù)荷時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00Ccl0.090.080.330.460.550.620.680.720.760.790.810.840.60Qe(W)323323323323323323323323323323323323323CL(W)2926107149178200220233245255262271194（6）地板與地下室的傳熱引起的冷負(fù)荷,查文獻(xiàn)[2，11.4-14]確定與非空調(diào)房間的傳熱計算公式為:CL=KF(twp+tl.s-tn)，其中：查文獻(xiàn)[1]中P707得樓板為31號的傳熱系數(shù)為K=3.31W/m2．℃；取tls=0；twp=32.0℃；tn=26℃。則CL=3.31*6.9*3.9*6=534W。（7）與非空調(diào)房間(主要是衛(wèi)生間)的傳熱引起的冷負(fù)荷Q=FK(twp+tls-tn)=1.7*4.8*3.6*6=176W。（8）辦公室電腦散散熱引起的的冷負(fù)荷按300W/臺計計算[6]],則冷負(fù)荷荷為3000*3=9900W。（9）各項冷負(fù)荷匯匯總表2.21各項項冷負(fù)荷匯匯總時刻7:008:009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:00外墻負(fù)荷132124116112108108112116123132141151160窗傳熱負(fù)荷86111140171197222242254262262257245217窗日射負(fù)荷831201852693343893712872091481117446人員負(fù)荷308306416437454465472479486491496500390設(shè)備負(fù)荷2926107149178200220233245255262271194地板負(fù)荷534534534534534534534534534534534534534內(nèi)墻負(fù)荷176176176176176176176176176176176176176電腦負(fù)荷900900900900900900900900900900900900900總冷負(fù)荷2248229825742747288029963027297929352899287728522617最大值3027注：其他各房間間的負(fù)荷計計算類似。4、大廳的計算詳詳見附表A，計算結(jié)結(jié)果見表2.211。2.1.3二到到五樓各房房間的冷負(fù)負(fù)荷計算二到五樓的冷負(fù)負(fù)荷計算類類似一樓的的計算,但地板傳傳熱引起的的冷負(fù)荷不不用考慮，經(jīng)經(jīng)過計算最最終得到的的結(jié)果見表表2.222～表2.266。2.1.4六六七八樓各各房間冷負(fù)負(fù)荷的計算算六七八樓各房間間冷負(fù)荷的的計算詳見見附表B，計算結(jié)結(jié)果見表2.277。2.1.5九九樓各房間間的冷負(fù)荷荷計算九樓各房間的冷冷負(fù)荷計算算詳見附表C，計算結(jié)結(jié)果見表2.288。2.1.6各各層房間冷冷負(fù)荷匯總總表2.22一樓樓各房間冷冷負(fù)荷匯總總表2.23二樓樓各房間冷冷負(fù)荷匯總總房間號功能面積m2冷負(fù)荷W房間號功能面積m2冷負(fù)荷W101辦公室27.73199201辦公室55.45610102辦公室27.72752202辦公室34.02879103辦公室34.02992203辦公室34.02675104辦公室34.02914204辦公室34.02675105舉報中心68.06984205辦公室34.03079106消防控制16.41690206辦公室24.02219107傳達(dá)室17.6799207辦公室24.02219108大樓監(jiān)控34.03314208辦公室34.02879109技術(shù)鑒定68.06783209辦公室34.02675110談話間10.91261210辦公室34.02675111談話間10.91378211辦公室34.02476112談話間10.9495212會議室55.47203113談話間10.91007213辦公室26.92514114審訊室18.72023214辦公室29.02215115審訊室20.21625215辦公室29.02215116審訊室20.21625216辦公室29.02553117審訊室20.21485217辦公室29.02553119辦公室29.03099218辦公室29.02215120辦公室29.02761219辦公室29.02215121辦公室29.02791220辦公室26.92514122辦公室26.93027總和65958258總和56454004表2.24三樓樓各房間冷冷負(fù)荷匯總總表2.25四樓樓各房間冷冷負(fù)荷匯總總房間號功能面積m2冷負(fù)荷W房間號功能面積m2冷負(fù)荷W301辦公室55.45610401辦公室55.45610302辦公室34.02756402辦公室34.02753303辦公室34.02675403辦公室34.02675304辦公室34.02675404辦公室34.02675305辦公室34.03079405辦公室34.03079306辦公室24.02219406辦公室24.02219307辦公室24.02219407辦公室24.02219308共享大廳35.33977408共享大廳35.33977309辦公室24.02219409辦公室24.02219310辦公室24.02219410辦公室24.02219311辦公室34.02879411辦公室68.05554312會議室34.02675412辦公室34.02675313辦公室34.02675413辦公室34.02476314辦公室34.02476414閱卷室55.47203315會議室55.47203415絕密室15.2764316辦公室26.92514416緩沖間11.7不設(shè)空調(diào)317辦公室29.02215417檔案室86.94801318辦公室29.02215418辦公室36.12796319辦公室29.02553419辦公室29.02215320網(wǎng)絡(luò)機房94.016221420辦公室29.02215321會議室75.47104421紀(jì)檢室29.02215322辦公室29.02553422榮譽室36.12796323辦公室29.02215423辦公室29.02553324辦公室29.02215424辦公室29.02215325辦公室26.92514425辦公室29.02215總和91189875426辦公室26.92514總和90174852表2.26五樓樓各房間冷冷負(fù)荷匯總總表2.27六七七八樓各房房間冷負(fù)荷荷匯總房間號功能面積m2冷負(fù)荷W房間號凈面積m2冷負(fù)荷W面積負(fù)荷501文印室27.73420120.6192693502休息室20.71353220.6164980503專用辦公34.01926326.9119044504專用辦公34.01848426.9102938505休息室27.01082526.9102938506休息室27.01082626.9102938507專用辦公88.342660739.1148638508會議室68.060420835.3134238509休息室12.79810927.0102538510專用辦公46.223431027.0102538511專用辦公34.019771135.3134238512休息室27.010831239.1148738513休息室27.010831326.9102438514專用辦公34.021761426.9102438515會議室55.472031519.975838516辦公室26.925141626.9102444517辦公室29.022151720.6165280518辦公室29.022151820.6169782519辦公室29.025531924.0185077520茶水間17.011232019.893347521等候室18.86122121.9102747522會議室133.4126932221.9103147523財務(wù)室29.025532321.9109750524主任辦公29.022152429.0145250525辦公室29.022152521.9103147526辦公室26.925142621.9103147總和960712872721.91031472829.0145250表2.28九樓樓各房間冷冷負(fù)荷匯總總2921.9109750房間號功能面積m2冷負(fù)荷W3021.9103147901活動室139330743121.9103147902貴賓休息27.723883219.893347903餐廳97116203324.0155365904包房55.48026908會議室33942613909活動室114273602.2冬季熱熱負(fù)荷的計計算由于空調(diào)調(diào)設(shè)計中，主主要是進(jìn)行行冷負(fù)荷計計算，一般般來說只要要冷負(fù)荷符符合要求那那了熱負(fù)荷荷也能滿足足。針對長長沙地區(qū)的的冬季室外外平均溫度度為-3℃，即使是是采用風(fēng)冷冷熱泵作為為主機也能能滿足。因因此熱負(fù)荷荷的計算按按照（表1.2）的的熱負(fù)荷估估算指標(biāo)計計算，得匯匯總列表見見表4.1~表4.8。3新風(fēng)負(fù)荷3.1新風(fēng)負(fù)荷荷在焓濕圖圖上的計算算長沙地區(qū)夏季的的濕球溫度度為27..7℃，室內(nèi)設(shè)設(shè)計狀態(tài)點點為：Tn=226±2℃Ф=60±±10％，這樣樣就可以在在上找到室室內(nèi)、外點點的焓值，他他們的焓差差為新風(fēng)處處理焓差。WεNФ=90％Ф=95％L1Ф=100％L2△hiwwOin查i-d圖可得iin=588.5KJJ/Kg，iw=888.5KJ/KKg，所以△h=iww-in==88.55-58..5=300KJ//Kg。新風(fēng)負(fù)負(fù)荷計算公公式：Qw=Gw（iw-iin）ρ=Gww'（iw-iin）ρ/3.66=Gww'ρ*30//3.6，這樣就就可以算出出新風(fēng)負(fù)荷荷，其中：：Gw'——為新風(fēng)量量，m3/h;ρ——為空氣密密度，取11.2kgg/m3。則Qw=10Gww'（W）。3.2各房間間的新風(fēng)負(fù)負(fù)荷計算根據(jù)上面的計算算公式：Qw=10Gww'（W）只要知道Gw''就可以計計算出各房房間的新風(fēng)風(fēng)負(fù)荷，而而各房間的的新風(fēng)量是是根據(jù)新風(fēng)風(fēng)指標(biāo)來取取的，因此此綜合各房房間的新風(fēng)風(fēng)量的確定定就可以計計算出各房房間的新風(fēng)風(fēng)負(fù)荷。計計算結(jié)果如如下面的表表格。表3.1一樓樓新風(fēng)負(fù)荷荷匯總表3.2二樓樓新風(fēng)負(fù)荷荷匯總房間號人數(shù)新風(fēng)指標(biāo)m3//h.人新風(fēng)量m3/hh新風(fēng)負(fù)荷W房間號人數(shù)新風(fēng)指標(biāo)m3//h.人新風(fēng)量m3/hh新風(fēng)負(fù)荷W101330909002016301801800102330909002024301201200103430120120020343012012001044301201200204430120120010582016016002054301201200106130303002063309090010723060600207330909001084208080020843012012001098201601600209430120120011022040400210430120120011122040400211430120120011222040400212282570070001132204040021333090900114420808002143309090011542080800215330909001164208080021633090900117420808002173309090011933090900218330909001203309090021933090900121330909002203309090012233090900總和274027400總和175017500表3.3三樓樓新風(fēng)負(fù)荷荷匯總表3.4四樓樓新風(fēng)負(fù)荷荷匯總房間號人數(shù)新風(fēng)指標(biāo)m3//h.人新風(fēng)量m3/hh新風(fēng)負(fù)荷W房間號人數(shù)新風(fēng)指標(biāo)m3//h.人新風(fēng)量m3/hh新風(fēng)負(fù)荷W3016301801800401630180180030243012012004024301201200303430120120040343012012003044301201200404430120120030543012012004054301201200306330909004063309090030733090900407330909003086201201200408620120120030933090900409330909003103309090041033090900311430120120041183024024003124251001000412430120120031343012012004134301201200314430120120041428257007000315282570070004152306060031633090900416不設(shè)空調(diào)3173309090041711303303300318330909004185301501500319330909004193309090032031206206200420330909003213825950950042133090900322330909004225301501500323330909004233309090032433090900424330909003253309090042533090900總和45904590042633090900總和364036400表3.5五樓樓新風(fēng)負(fù)荷荷匯總表3.6六七七八樓新風(fēng)風(fēng)負(fù)荷匯總總房間號人數(shù)新風(fēng)指標(biāo)m3//h.人新風(fēng)量m3/hh新風(fēng)負(fù)荷W房間號人數(shù)新風(fēng)指標(biāo)m3//h.人新風(fēng)量m3/hh新風(fēng)負(fù)荷W501520100100012408080050224080800224080800503340120120032408080050434012012004240808005052408080052408080050624080800624080800507940360360007240808005083425850850008240808005092408080009240808005105301501500102408080051143012012001124080800512240808001224080800513240808001324080800514430120120014240808005152825700700015240808005163309090016240808005173309090017240808005183309090018240808005193309090019240808005203309090020240808005213401201200212408080052267251675167502224080800523330909002324080800524330909002424080800525330909002524080800526330909002624080800總和57255725027240808002824080800表3.7九樓新新風(fēng)負(fù)荷匯匯總2924080800房間號人數(shù)新風(fēng)指標(biāo)m3//h.人新風(fēng)量m3/hh新風(fēng)負(fù)荷W3024080800312408080090170201400140003224080800902540200200033240808009035520110011000總和26402640090428308408400表3.8一樓樓大廳新風(fēng)風(fēng)負(fù)荷90822625565056500房間號人數(shù)新風(fēng)指標(biāo)m3//h.人新風(fēng)量m3/hh新風(fēng)負(fù)荷W9095720114011400總和10690106900118402080080004各房間總冷熱負(fù)負(fù)荷的匯總總根據(jù)上面面冷熱負(fù)荷荷的計算加加上新風(fēng)量量及新風(fēng)負(fù)負(fù)荷的計算算結(jié)果整理理成表格并并計算冷熱熱負(fù)荷指標(biāo)標(biāo)如下面表表格。表4.1一樓樓總冷熱負(fù)負(fù)荷匯總房間號功能面積㎡冷負(fù)荷W新風(fēng)負(fù)荷W總冷負(fù)荷W冷負(fù)荷指標(biāo)W//㎡總熱負(fù)荷W熱負(fù)荷指標(biāo)W//㎡101辦公室27.731999004099148193970102辦公室27.727529003652132193970103辦公室34.0299212004192123238070104辦公室34.0291412004114121238070105舉報中心68.0698416008584126476070106消防控制16.416903001990121114870107傳達(dá)室17.6799600139979123270108大樓監(jiān)控34.033148004114121238070109技術(shù)鑒定68.0678316008383123476070110談話間10.91261400166115276370111談話間10.91378400177816376370112談話間10.94954008958276370113談話間10.91007400140712976370114審訊室18.720238002823151130970115審訊室20.216258002425120141470116審訊室20.216258002425120141470117審訊室20.214858002285113141470118大廳39826258600032258802786070119辦公室29.030999003999138203070120辦公室29.027619003661126203070121辦公室29.027919003691127203070122辦公室26.930279003927146188370總和56454004175007150412739494表4.2二樓樓總冷熱負(fù)負(fù)荷匯總房間號功能面積㎡冷負(fù)荷W新風(fēng)負(fù)荷W總冷負(fù)荷W冷負(fù)荷指標(biāo)W//㎡總熱負(fù)荷W熱負(fù)荷指標(biāo)W//㎡201辦公室55.422191800401973387870202辦公室34.0287912004079120238070203辦公室34.0267512003875114238070204辦公室34.0267512003875114238070205辦公室34.0307912004279126238070206辦公室24.022199003119130168070207辦公室24.022199003119130168070208辦公室34.0287912004079120238070209辦公室34.0267512003875114238070210辦公室34.0267512003875114238070211辦公室34.0247612003676108238070212會議室55.472037000142032568310150213辦公室26.925149003414127188370214辦公室29.022159003115107203070215辦公室29.022159003115107203070216辦公室29.025539003453119203070217辦公室29.025539003453119203070218辦公室29.022159003115107203070219辦公室29.022159003115107203070220辦公室26.925149003414127188370總和65954867274008226712550534表4.3三樓樓總冷熱負(fù)負(fù)荷匯總房間號功能面積㎡冷負(fù)荷W新風(fēng)負(fù)荷W總冷負(fù)荷W冷負(fù)荷指標(biāo)W//㎡總熱負(fù)荷W熱負(fù)荷指標(biāo)W//㎡301辦公室55.4561018007410134387870302辦公室34.0275612003956116238070303辦公室34.0267512003875114238070304辦公室34.0267512003875114238070305辦公室34.0307912004279126238070306辦公室24.022199003119130168070307辦公室24.022199003119130168070308共享大廳35.3397712005177147247170309辦公室24.022199003119130168070310辦公室24.022199003119130168070311辦公室34.0287912004079120238070312會議室34.02675100036751085100150313辦公室34.0267512003875114238070314辦公室34.0247612003676108238070315會議室55.472037000142032568310150316辦公室26.925149003414127188370317辦公室29.022159003115107203070318辦公室29.022159003115107203070319辦公室29.025539003453119203070320網(wǎng)絡(luò)機房94.016221620022421239658070321會議室75.4710495001660422011310150322辦公室29.025539003453119203070323辦公室29.022159003115107203070324辦公室29.022159003115107203070325辦公室26.925149003414127188370總和911898754590013577514976975表4.4四樓總總冷熱負(fù)荷荷匯總房間號功能面積㎡冷負(fù)荷W新風(fēng)負(fù)荷W總冷負(fù)荷W冷負(fù)荷指標(biāo)W//㎡總熱負(fù)荷W熱負(fù)荷指標(biāo)W//㎡401辦公室55.4561018007410134387870402辦公室34.0275312003953116238070403辦公室34.0267512003875114238070404辦公室34.0267512003875114238070405辦公室34.0307912004279126238070406辦公室24.022199003119130168070407辦公室24.022199003119130168070408共享大廳35.3397712005177147247170409辦公室24.022199003119130168070410辦公室24.022199003119130168070411辦公室68.0555424007954117476070412辦公室34.0267512003875114238070413辦公室34.0247612003676108238070414閱卷室55.472037000142032566648120415絕密室15.2764600136490106470416緩沖間不設(shè)空調(diào)417檔案室86.948013300810193608370418辦公室36.1279615004296119252770419辦公室29.022159003115107203070420辦公室29.022159003115107203070421紀(jì)檢室29.022159003115107203070422榮譽室36.1279615004296119252770423辦公室29.025539003453119203070424辦公室29.022159003115107203070425辦公室29.022159003115107203070426辦公室26.925149003414127188370總和889748523640011125212565021表4.5五樓樓總冷熱負(fù)負(fù)荷匯總房間號功能面積㎡冷負(fù)荷W新風(fēng)負(fù)荷W總冷負(fù)荷W冷負(fù)荷指標(biāo)W//㎡總熱負(fù)荷W熱負(fù)荷指標(biāo)W//㎡501文印室27.7342010004420160193970502休息室20.713538002153104144970503專用辦公34.019261200312692238070504專用辦公34.018481200304890238070505休息室27.01082800188270189070506休息室27.01082800188270189070507專用辦公88.342663600786689618170508會議室68.0604285001454221410200150509休息室12.7981800178114088970510專用辦公46.223431500384383323470511專用辦公34.019771200317793238070512休息室27.01083800188370189070513休息室27.01083800188370189070514專用辦公34.021761200337699238070515會議室55.472037000142032568310150516辦公室26.925149003414127188370517辦公室29.022159003115107203070518辦公室29.022159003115107203070519辦公室29.025539003453119203070520茶水間17.011239002023119119070521等候室18.86121200181296131670522會議室13312693167502944322120010150523財務(wù)室29.025539003453119203070524主任辦公29.022159003115107203070525辦公室29.022159003115107203070526辦公室26.925149003414127188370總和960712875725012853713487744表4.6六七七八樓（客客房）總冷冷熱負(fù)荷匯匯總匯總房間號功能面積㎡冷負(fù)荷W新風(fēng)負(fù)荷W總冷負(fù)荷W冷負(fù)荷指標(biāo)W//㎡總熱負(fù)荷W熱負(fù)荷指標(biāo)W//㎡0127.720.61926100029261421445700227.720.61649100026491281445700334.026.9119010002190811886700434.026.9102910002029751886700534.026.9120910002209821886700634.026.9102910002029751886700746.239.1148610002486642738700842.435.3134210002342662471700934.027.0102510002025751887701034.027.0102510002025751887701142.435.3134210002342662471701246.239.1148710002487642740701334.026.9102410002024751886701434.026.9102410002024751886701527.019.975810001758881396701634.026.9102410002024751886701727.720.61652100026521281445701827.720.61697100026971311445701931.124.01850100028501191680702026.919.893310001933971389702129.021.9102710002027921536702229.021.9103110002031931536702329.021.9109710002097961536702436.129.0145210002452842033702529.021.9103110002031931536702629.021.9103110002031931536702729.021.9103110002031931536702836.129.0145210002452842033702929.021.9109710002097961536703029.021.9103110002031931536703129.021.9103710002037931536703226.919.893310001933971389703331.124.0155310002553106168070總和8374050433000735048858603表4.7九樓樓總冷熱負(fù)負(fù)荷匯總房間號功能面積㎡冷負(fù)荷W新風(fēng)負(fù)荷W總冷負(fù)荷W冷負(fù)荷指標(biāo)W//㎡總熱負(fù)荷W熱負(fù)荷指標(biāo)W//㎡901活動室139330741400047074339834060902貴賓休息27.7238820004388158193970903餐廳97116201100022620233679070904包房55.48026840016426296387870905副食加工不設(shè)空調(diào)906洗消間不設(shè)空調(diào)907儲藏室不設(shè)空調(diào)908會議室33942613565009911329250850150909活動室114273601140038760340570050總和77212508110330022838129577497100表4.8大樓樓匯總表分項總空調(diào)面積㎡冷負(fù)荷WW總新風(fēng)負(fù)荷W總冷負(fù)荷W冷負(fù)荷指標(biāo)W//㎡總熱負(fù)荷W熱負(fù)荷指標(biāo)W//㎡各項總和7665594669337655097121912760093478注：上表的總冷冷負(fù)荷值是是按照所有有空調(diào)房間間在相同時時刻的負(fù)荷荷累加所得得值中的最最大值（詳詳細(xì)計算見見附表D）；而總熱熱負(fù)荷是按按照所有空空調(diào)房間的的熱負(fù)荷相相加得到。5空調(diào)方案的確定定5.1冷熱源裝裝置的經(jīng)濟濟分析表5.1各種機機型的經(jīng)濟濟性比較序號機型水冷活塞式風(fēng)冷活塞式水冷螺桿式風(fēng)冷螺桿式水冷離心式1型號30HK-1995LSF-6000ZLSBLG-6617ALS-1955A19XL-50002額定冷量（kWW）58058561758717583單機額定能耗（kW）146.5201127193.43504單機額定COPP3.962.914.863.045.025輔機電耗（kWW）10.61.7212.741.6539.366系統(tǒng)額定能耗（kW）157.1202.7139.74195389.47系統(tǒng)額定COPP值3.692.894.423.014.528單機年能耗（kkW.h//年）194275235632985771672244199169系統(tǒng)年能耗（kkW.h//年）22607524080213282617217653799610單機價格（元）3416406200004085628177001197963311輔機價格（元）34340111841906107310713412設(shè)備總價（元）37598062111845046881877313050977備注輔機（水泵、冷冷卻塔等）能能耗只計算算其滿足主主機要求部部分；電費按0.366元/（kW..h）計；電力增容費為44000元/kW；電貼費為6000元/kW。注：上表摘自文文獻(xiàn)[6，4-111]。5.2空調(diào)方案案的確定由上表的的分析可以以知道，離離心式主機機的經(jīng)濟性性最好，而而風(fēng)冷螺桿桿式主機較較貴。但風(fēng)風(fēng)冷螺桿式式機組在夏夏季供冷所所付的電力力增容費及及電貼費等等已再不計計入，其一一次投資僅僅是機組功功能不同引引起的增加加部分，相相對來說這這是比較少少的。并且且風(fēng)冷螺桿桿式機組的的輔助設(shè)備備比較簡單單，機房空空間較小，省省去了冷卻卻水系統(tǒng)所所必不可少少的冷卻塔塔、水泵、鍋鍋爐以及相相應(yīng)的管道道等許多輔輔件，放置置在屋頂，無無需建造鍋鍋爐房，制制熱時的熱熱量直接取取之于室外外空氣，可可以節(jié)省能能量。而且且根據(jù)長沙沙地區(qū)冬季季室外溫度度不是很低低，可以選選擇風(fēng)冷熱熱泵式冷、熱熱兩用機組組，不需選選用鍋爐做做為冬季的的熱源。因此，綜綜合考慮各各種因素，本本設(shè)計的空空調(diào)方案采采用風(fēng)冷螺螺桿式熱泵泵冷熱機組組，可供夏夏季制冷，也也可供冬季季制熱，把把機房設(shè)置置在樓頂來來配置空調(diào)調(diào)水系統(tǒng)環(huán)環(huán)路。6系統(tǒng)的布置6.1空調(diào)布置置方式采用半集中中央央空調(diào)方式式。冷凍水水或熱水由由設(shè)在頂屋屋的空調(diào)機機房內(nèi)的機機組集中供供給，而末末端處理裝裝置則根