风机盘管新风系统毕业设计

1、风机盘管新风系统毕业设计、设计方案及说明：方案选择：从全空气系统与空气-水系统，机盘管+新风系统全水系统，冷剂系统的各系统的特点起先比较，选用风机盘管+新风系统 风机盘管+新风系统的特点表优点1）布置灵活，可以和集中处理的新风系统联合使用，也可以单独 使用2）各空调房间互不干侥，可以独立的调节室温，并且可以随时根 据需要开停机组，节省运行费用，灵活性大，节约效果好3）与集中式空调相比不需要回风管道，节约建筑空间4）机组部件多为装配式，定型化，规格化程度高，便于用户选择 和安装5）只需新风空调机房，机房面积小6）使用季节长7）各房间之间不会相互污染缺点对机组制作要求高，则维修工作量大 机组剩余压

2、头小室内气流分布受限制 分散布置设备中管线较麻烦，维修管理/、便 无法实现全年多工况节能运行调节 水系统复杂，易漏水 过滤性能差适用性用于旅馆，公寓，医院，办公楼等高层多层的建筑物中，要增设空 调的小面积多房间建筑室温余姚进行个别调节场合风机盘管的新风供给方式表供给方式房间缝隙自然渗入示意图特点适用范围1）无规律渗透风，1） 人少，无正压要室温不均匀求,清洁度要求2）简单方便不高的空调房3）卫生条件差间4）初投资与运用2）要求节省投资费用低与运行费用的5） 机组承担新风房间负荷，长时间在3）新风系统布置湿工况下工作有困难或旧有机组背面墙洞引 入新风1）新风口可以调节， 冬，夏季最小新风量： 过

3、渡季大新风量同上房间高为6m一下的 建筑物单设新风系统，独 立供给室内2）随新风负荷变化 室内直接受影响3）初投资与运行费用 节省4）须做好防尘，防 噪，防雨，防冻措 施5） 机组长时间在湿工况下工作1)单设新风机组， 可以随室外气 象变化进行调要求卫生条件严格 和舒适的房间，目前 最常采用此方式节，保证室内湿 度与新风量要2)3)投资大占用空间大4)新风口尽量紧 靠风机盘管，为 佳单设新风系统供 给风机盘管11）单设新风机组， 可以随室外气 象变化进行调 节，保证室内湿 度与新风量要 求2）新风按至风机 盘管，与回风混 合后进入室内要求卫生条件严格 的房间，目前较少采 用此种方式第6页四、设

4、计说明书：第一层：各面外墙和玻璃窗的面积列表:单位：m27一多称 朝向总面积外墙面积玻窗面积东75.656.619南281.7188.7792.93西75.646.629北281.7209.4572.25屋顶（地面）963.681负荷计算：维护结构瞬变传热形成冷负荷的计算方法1）外墙和屋面瞬变传热引起的冷负荷在日射和室外气温综合作用下，外墙和屋面瞬变传热引起的逐时冷负荷可按下式计算：Qc1=F - A （t1-tn）W式中Qc1-外墙和屋面瞬变传热引起的逐时冷负荷WF外墙和屋面的面积，mA外墙和屋面的传热系数， W/ （m2 C）,可以根据外墙和屋面的不同结构，可以从附表2-3表1,表2中查得

5、：tn 室内计算温度，C:t1 外墙和屋面冷负荷计算温度的逐时值， C，根据外墙和屋面的不同类型分别在附表14, 16中查去并且修正得：之间名称、一8: 009: 0010: 0011 : 0012: 0013: 0014: 00南32.932.232.231.831.531.231.1西38373736.536.135.735.4北34.233.733.733.533.333.132.1东36.235.735.435.235.235.435.815: 0016: 0017: 0018: 0019: 0020: 0021 : 0022: 003第7页南31.231.431.732.232.73

6、3.233.23.4西35.1353535.135.53636.737.5北33.133.233.333.533.73434.334.5东36.336.837.337.738.138.438.638.7南外墙的冷负荷单位:W名称8:009:0010:0011:0012:0013:0014:00t132.932.531.231.831.531.231.1At6.97.26.25.85.55.25.1tn26K1.42F188.77Q1850193316621555147413941367“7间 名称15:0016:0017:0018;0019:0020:0021:0022:00t132.933.

7、232.331.831.531.231.134At5.25.45.76.26.77.27.68tn26K1.42F188.77Q13491447152816621796193020372144东外墙的冷负荷单位:W名称，8:009:0010:0011:0012:0013:0014:00t136.235.735.435.235.235.435.8At10.29.79.49.29.29.49.8tn26第8页K14.2F56.6Q818778754738738754786时间名称、15:0016:0017:0018;0019;0020:0021:0022:00ti36.336.837.337.73

8、8.138.438.638.7At10.310.811.311.712.112.412.612.7tn26K1.42F56.6Q82686690693897099410101018西外墙的冷负荷：单位：W时间 名称8: 009: 0010: 0011: 0012: 0013: 0014: 00t13837.53736.536.135.735.4At1211.51110.510.19.79.4tn26K14.2F46.6Q794761728695668642622工、时间 名称15: 0016: 0017: 0018: 0019: 0020: 0021: 0022: 00t135.1353535

9、.135.53636.737.5At9.1999.19.51010.711.5tn26K14.2F46.6Q602596596602627662708761北外墙的冷负荷:单位：W时间 名称、8: 009: 0010: 0011: 0012: 0013: 0014: 00t134.23433.733.533.333.233.1第9页 t8.28.47.77.57.37.27.1tn26K1.42F188.77Q2439237922902231217121412112名箭、15: 0016: 0017: 0018: 0019: 0020: 0021 : 0022: 00t133.133.233.

10、333.533.73434.334.5 t7.17.27.37.57.78.48.38.5tn26K1.42F188.77Q211221412171223122902379246925282)外玻璃窗瞬变传热引起的冷负荷在室内外温度差的作用下，玻璃窗瞬变热形成的冷负荷计算式Qc1=F K (t1-tn)w式中QC1外玻璃窗瞬变传热引起的冷负荷(W)F外玻璃窗的面积(m2K玻璃的传热系数 W/(m2k):单层玻璃 K=6.26W/(m 2k)本设计内有遮阳，传热系数K=KX75%=4.7W/(m 2k)tn室内设计温度： Ct1修正后的玻璃窗的逐时冷负荷计算温度值，见表1-13修正后的玻璃窗的逐

11、时冷负荷计算温度 单位：。C间名称80090010001100120013001400t1-27.928.93030.931.832.532.9、时间 名称15:0016:0017:0018:0019:0020:0021:0022:00第10页t133.233.23332.631.830.930.129.4南外窗玻璃传热冷负荷：单位：W时间 名称、8: 009: 0010: 0011: 0012: 0013: 0014: 00t127.928.93030.931.832.532.9 t1.92.944.95.86.56.9tn26K4.7F92.93Q829.91266.61747.12140

12、.22533.328393013.7时间 名称、15: 0016: 0017: 0018: 0019: 0020: 0021 : 0022: 00t133.233.23332.631.830.930.129.4 t7.27.276.65.84.94.13.4tn26K4.7F92.93Q3144.83144.83557.42882.72533.32140.21790.81485北外窗玻璃传热冷负荷：单位：WJ 间 名称8: 009: 0010: 0011: 0012: 0013: 0014: 00t127.928.93030.931.832.532.9 t1.92.944.95.86.56.9

13、tn26K4.7F72.25Q645.2984.81358.31663.91969.52207.22343.1时间 名称15: 0016; 0017: 0018: 0019; 0020: 0021: 0022: 00tl33.233.23332.631.830.930.129.4 t7.27.276.65.84.94.13.4tn26第11页K4.7F72.25Q2444.92444.923772241.21969.51663.91392.31154.6西外窗玻璃传热冷负荷：单位：W丁 3间 名称8: 009: 0010: 0011: 0012: 0013: 0014: 00t127.928.

14、93030.931.832.532.9t1.92.944.95.86.56.9tn26K4.7F29Q259.1395.3545.2667.9790.5866940.5飞、网间 名称15: 0016: 0017: 0018: 0019: 0020: 0021 : 0022: 00t133.233.23332.631.830.930.129.4 t7.27.276.65.84.94.13.4tn26K4.7F29Q981.4981.4954.1899.6790.5677.9558.8463.4东外窗玻璃传热冷负荷单位：W工川间 名称、8: 009: 0010: 0011: 0012: 0013:

15、 0014: 00t127.928.93030.931.832.532.9 t1.92.944.95.86.56.9tn26K4.7F198Q169.7259357.2437.6518580.5616.2、时间 名称、15： 0016: 0017: 0018: 0019: 0020: 0021: 0022: 00t133.233.23332.631.830.930.129.4 t7.27.276.65.84.94.13.4tn26第12页K4.7F19Q169.7259357.2437.6518580.5616.2169.73）透过玻璃窗的日射的热引起的冷负荷、透过玻璃窗进入室内的日射得热形成

16、的逐时冷负荷可以按照下式来计算：Qf=F CS Djmax - Cn- Cl（w）式中Qf- 透过玻璃窗的日射得热引起的冷负荷F 玻璃窗的净面（m2）,是等于窗口面积X有效面积系数Ca,见表 3-10 F=F - Ca本设计单层金属窗那么：Ca=0.85CS 玻璃窗的遮挡系数，由表 3-11 查得，6mm厚的普通玻璃CS=0.89Cn 窗内遮阳设施的遮阳系数，由表3-12 查出，中间设活动百叶帘那么：Cn=0.6Djmax-不同纬度带各朝向7月份日射得热因数的最大伯：（W/n2）, 由表3-9查得C1 冷负荷系数，由附表E表E-9到E12查得夏季日射得热因数的最大值单位：W/m 2朝向 纬度南

17、东北西201305411305412514650913450922 49139523132523参数列表朝向名称南东北西Djmax139523132523F78.416.261.424.7Cs0.89Cn0.69C1见卜表第13页南区有内遮阳窗玻璃冷负荷系数单位：W间 朝命、8: 009: 0010: 0011: 0012: 0013: 0014: 0015: 00南0.470.60.690.770.870.840.740.66东0.810.810.630.410.270.270.250.23北0.700.720.770.820.850.840.810.78西0.160.190.210.220

18、.230.370.600.75朝16: 0017: 0018: 0019: 0020: 0021 : 0022: 0023: 00南0.540.380.200.310.120.120.110.10东0.200.150.100.080.070.070.070.06北0.770.750.560.180.170.160.150.14西0.840.730.420.100.100.090.090.08透过玻璃窗的日射得热的逐时冷负荷列表单位：W间名称、8: 009: 0010: 0011: 0012: 0013: 0014: 008: 00南Qf27353491.64015.34480.95062.84

19、888.24306.33840.7东Qf3664.83664.8285018551221.61131.11131.11040.6北Qf3029.63116.83332.635493678.83635.53505.73375.8西Qf1103.71310.71448.61517.61586.62552.341395173.7总Qf10533.111583.311721.211402.510449.812297.613082.113430.8-7可用 名称16: 0017: 0018: 0019: 0020: 0021: 0022: 0023: 00南Qf3142.42211.31163.9756

20、.5698.3698.3640.1582东Qf904.9678.7452.4362316.7316.7316.7271.5北Qf3332.632462423.7779735.8692.5649.2605.9西Qf3794.65035.82897.3689.8689.8620.8620.8551.910第14页总Qf13174.511171.86937.32587.32431.62328.32226.82011.34）室内热源散热形成的冷负荷：（一）照明得热引起的冷负荷1、照明得热量：Q=n1 n2N=1X0.7X5782=40475式中N照明灯所需功率W:（S1=W场 + 超市=477.12+

21、403.2+80=963.68的，那么 N=60X S1=5782W/ m2n1-镇流器消耗功率系数，当明装荧光灯的镇流器装在空调房间内时，取n1=12当暗装荧光灯镇流器装设在顶棚内时，可取n1=1.0,本设计取n1=1.0n2灯罩隔热系数，当荧光灯上部穿有小孔（下部为玻璃板）,可利用自然通风散热与顶棚内时，n2=0.50.8:而荧光灯罩无通风孔时，n2=0.60.8:本设计取0.7。2照明得热引起的逐时冷负荷照明散热引起的逐时冷负荷可用下式进行计算：Q1=QXC1式中Q1照明得热量WC1-照明冷负荷系数，由表3.1-26查出照明得热引起的逐时冷负荷汇总表单位：W间 名称8: 009: 001

22、0: 0011: 0012: 0013: 0014: 00C10.580.750.790.800.810.82Q40475Q123475303563194732379323793278433189间 名称15: 0016: 0017: 0018: 0019: 0020: 0021 : 0022: 00C10.830.840.860.870.890.900.910.92Q4047511Q13359433999348083521336022364273683236832第15页（二）人体散热量及其引起的瞬时冷负荷:人体散热量？Q n=n? n? qsQr= n? n? qr式中：Qr人体潜散热量，

23、qs不同室温和劳动性质成年男子潜热散热量，W,（见表314 ?）,在计中取手=58n?=0.8A/m 2 - hx 963.68=771 人n ?群集系数？，n?=0.89q r 不同室温和劳动性质成年男子潜热量，W见表 314 ? qr=123Qs人体显热散热量Qs=n ? n? q s =771x 0.89 x 58=39796.1 WQr=n? n? qr二771 x0.89x 123=84385.2W设备散热得热量：（本设计中的一楼在此则不再考虑设备撒热所形成的冷负荷）人体和设备得热引起的逐时冷负荷？Qt=Qs - Cl+Qr式中：Qs人体显热散热热量， WQr 人体潜热散热热量，WC

24、l人体的冷负荷系数，查附表 Fo人体的冷负荷系数与人员在室内停留的时间以及入室时刻到计算时刻的时间有关:12人体散热形成的冷负荷汇总表:间8： 009: 0010: 0011: 0012: 0013: 0014: 00Cl0.490.580.660.710.760.790.82Qs39796.1Qr84395.2第16页Q1 103895107477110661112651114640115834117028寸间 名称15: 0016: 0017: 0018: 0019: 0020: 0021 : 0022: 00C1 0.840.870.890.910.920.940.950.96Qo397

25、96.1Qr84395.2Q1 117824119018119814120610112008121804122202122600一楼冷负荷汇总表：单位：W间8: 009: 0010: 0011: 0012: 0013: 0014: 00南外墙1850193316621555147413941367东外墙818778754738738754786西外墙794761728695668642622北外墙2439237922902231217121412112南外窗829.91266.61747.12140.22533.328393013.7北外窗645.2984.81358.31663.91969.

26、52207.22343.1西外窗259.1395.3545.2667.9790.5886940.5东外窗259.1395.3545.2437.6518580.5616.213南日射27353491.64015.34480.95062.84888.24306.3北日射3029.63116.23332.635493678.83635.53505.7西日射1103.71310.71448.61517.61586.62552.34139东日射3664.83664.8285018551221.61221.61131.1第17页人体散热10389510744771106611126511146401158

27、34117028照明得热23475303563197432379323793278433189总负荷145708158173163723166561169431172359175100名称、15: 0016: 0017: 0018: 0019: 0020: 0021: 0022: 00南外墙13941447152816621796193020372144东外墙82686690693897099410101018西外墙602596596602627662708761北外墙21122141217122312290237924692528南外窗3144.83144.83557.42882.72533

28、.32140.21790.81485北外窗2444.92444.923772241.21969.51663.91392.31154.6西外窗981.4981.4954.1899.6790.5667.9558.8463.4东外窗169.7259357.2437.6518580.5616.2169.7南日射3840.73142.42211.31163.9756.5698.3698.3640.1北日射3375.832462423.7779735.8692.5649.23332.6西日射5173.75794.65035.82897.3689.8689.8620.8620.8东日射1040.63332.

29、632462423.7779735.8692.5649.214人体散热117824119018119814120610110228121804122202122600照明得热3359433999348083521336022364273683236832总负荷180414179986174981162485172065172277174398180413第18页第二层冷负荷计算：1、 负荷计算：围护结构瞬变传热形成冷负荷的计算方法1)外墙和屋面瞬变传热引起的冷负荷在日射和室外气温综合作用下，外墙忽然屋面瞬变传热引起的逐时冷负 荷可按下式计算：Qc=F A (t ?t ? 2 W式中：Qc外墙和

30、屋面瞬变传热引起的逐时冷负荷，WF外墙和屋面的面积，m2A外墙和屋面的传热系数，W/(n2. C),可根据外墙和屋面的 不同构造，可从附表2-3表1,表2中查得3;tn室内计算温度，C；t 1外墙和屋面冷负荷计算温度的逐时值，C,根据外墙和屋面的不同类型分别在附表14,附表16中查取并修正得 ？外墙和屋面的修正后的传热系数:间名8: 009: 0010: 0011 : 0012: 0013: 0014: 00南32.932.232.231.831.531.231.1西38373736.536.135.735.4北340233.733.733.533.333.233.1东36.235.735.4

31、35.235.235.435.815寸间 名15: 0016: 0017: 0018: 0019: 0020: 0021: 0022: 00南31.231.431.732.232.733.233.234西35.1353535.135.53636.737.5北33.133.233.333.533.73434.33.45东36.336.837.337.738.138.438.638.7第19页各面外墙和玻璃的面积列表单位：m2总面积外墙面积玻窗面积东75.656.619南281.7191.4590.25西75.646.629北281.7209.4572.25南外墙的冷负荷：单位：W时间名称、8:

32、009: 0010： 0011： 0012: 0013： 0014: 00t ?32.932.532.231.831.531.231.1At6.97.26.25.85.55.22.1t n26K1.97F191.45Q2602.42715.52338.42187.52074.41961.21923.5、 时间名称15: 0016: 0017: 0018: 0019: 0020: 0021 : 0022: 00t ?32.933.232.331.831.531.231.134At5.25.45.76.26.77.27.68t n26K1.97F191.45Q1961.22036.62149.82

33、338.425272715.52866.43017.316西外墙的冷负荷:东外墙的冷负荷单位：W、寸间8: 009: 0010: 0011 : 0012: 0013: 0014: 00t ?36.235.735.435.235.235.435.8At10.29.79.49.29.29.49.8t n26K1.97第20页F56.6Q1137.31081.61048.11025.81025.81048.11092.7时间 名称、15: 0016: 0017: 0018: 0019: 0020: 0021: 0022: 00t ?36.336.837.337.738.138.438.638.7At

34、10.310.8/11.311.712.112.412.612.7t n26r k1.97F56.6Q1148.51204.312601304.61349.21382.61404.91148.5寸间8: 009: 0010: 0011: 0012: 0013: 0014: 00t ?3837.53736.536.135.735.4p At n1211.51110.510.19.79.4t n26K1.97F46.6Q1101.61055.71009.8963.9927.2890.4862.9单位：W寸间15: 0016: 0017: 0018: 0019: 0020: 0021 : 0022:

35、 00t ?35.1353535.135.53636.737.5At9.1999.19.51010.711.5t n26K1.97F46.617Q835.3826.2826.2835.3872.1918982.21055.7北外墙的冷负荷：单位；：W寸间8: 009: 0010: 0011: 0012: 0013: 0014: 00t ?34.23433.733.533.333.233.1At8.28.47.77.57.37.27.1第21页t n26K 1.97F209.45Q338334663177.13094.63012.129712929.6间15: 0016: 0017: 0018:

36、 0019: 0020: 0021: 0022: 00I t ?33.133.233.333.533.73434.334.5At7.17.27.37.57.78.48.38.5t n26r k1.97F209.45Q2929.629713012.13094.63177.1346634253507.22)外玻璃窗瞬变传热引起的冷负荷在室内外温差的作用下，玻璃窗瞬变热形成的冷负荷计算公式：Qc?=F K(t / 2 t n) 2 W式中：QC?外玻璃窗瞬变传热形成的冷负荷(WF外玻璃窗面积，(m2);K玻璃的彳热系数， W/(n2);单层玻璃K=6.26W/ (m2 - k) 1;本设计内有遮阳，

37、传热系数K=K，x 75%=4.7W/(m2 - k)t n室内设计温度，Ct?-修正后的玻璃窗的逐时冷负荷计算温度值，C,见表 1-13; t ?+t d式中，t d玻璃窗的地点修正系数(C),从附表E表E-8南外窗玻璃传热冷负荷：单位：w名称8: 009: 0010: 0011: 0012: 0013: 0014: 0018t ?27.928.93030.931.832.532.9At 1.92.944.95.86.56.9t n26K4.7F90.25Q805.91230.11696.72078.52460.22757.12925.8第22页一间 名就、15: 0016: 0017: 0

38、018: 0019: 0020: 0021: 0022： 00I t ?33.233.23332.631.830.930.129.4At7.27.276.65.84.94.13.4t n26r k4.7F72.25Q3054.13054.12969.22799.62460.22078.51739.151442.2北外窗玻璃传热冷负荷：单位：W寸间 名8: 009: 0010: 0011: 0012: 0013: 0014: 00t ?27.928.93030.931.832.532.9At1.92.944.95.86.56.9t n26K 4.7F72.25Q645.2984.81358.31

39、663.91969.52207.22343.1间 名矛;15: 0016: 0017: 0018: 0019: 0020: 0021: 0022: 00t ?33.233.23332.631.830.930.129.4At7.27.276.65.84.94.13.4t n26r k4.7F72.25Q2444.92444.923772241.21969.51663.91392.31154.6西外窗玻璃传热冷负荷：单位：W19寸间8: 009: 0010: 0011: 0012: 0013: 0014: 00t ?27.928.93030.931.832.532.9At1.92.944.95.8

40、6.56.9t n26t K 4.7F29Q259.1395.3545.2667.9790.5886940.5第23页名15: 0016: 0017: 0018: 0019: 0020: 0021: 0022: 00t ?33.233.23332.631.830.930.129.4At7.27.276.65.84.94.13.4t n26r k4.7F29Q981.4981.4954.1899.6790.5667.9558.8463.4东外窗玻璃传热冷负荷：单位：W寸间 名称、8: 009: 0010: 0011: 0012: 0013: 0014: 00t ?27.928.93030.931

41、.832.532.9At1.92.944.95.86.56.9t n26r k n4.7F19Q169.7259357.2437.6517.9580.5616.2间15: 0016: 0017: 0018: 0019: 0020: 0021: 0022: 00t ?33.233.23332.631.830.930.129.4At7.27.276.65.84.94.13.4t n26r k4.7F19Q643643625.1589.4517.9437.6366.16303.63),透过玻璃窗的日射得热引起的冷负荷20透过玻璃窗进入室内的日射得热形成的逐时冷负荷可以按下式来计算:Qf, ?=F -

42、 OS - D,max - Ct C? （W）式中：Qf, ?-透过玻璃窗的日射得热引起的冷负荷F玻璃窗的净面（m2）,是等于窗口面积乘以有效面积系数 Ca,见表 3-10 F=F / Ca第24页本设计单层金属窗那么：Ca=0.85Os 玻璃窗的遮挡系数，由表 3-11查得，6mm厚普通玻璃Cs=0.89:Q-窗内遮阳设施的遮阳系数，由表 3-12查得，中间色活动百叶帘那么：Cn=0.6;D,max -不同纬度带各朝阳向7月份日射得热因数的最大值（W/n2）, 由表3-9查得：C?冷负荷系数，由附表E表E-9E-12查得。其中南宁的纬度为：22 49,那么用内差法算得:夏季日射得热因数的最大

43、值单位：W/n2向 纬南东北西20 13054113054125 14650913450922 49,139523132523参数列表:名称南东北西D,max139523132523F76.716.261.454.7Os0.89On0.6O?又见A层的参数列表南区有内遮阳窗玻璃冷负荷系数单位：W21间8: 009: 0010: 0011 : 0012: 0013: 0014: 0015: 00南0.470.60.690.770.870.840.740.66东0.810.810.630.410.270.270.250.23北0.700.720.770.820.850.840.810.78西0.1

44、60.190.210.220.230.370.600.75第25页寸间朝门、16 : 0017: 0018: 0019: 0020: 0021 : 0022: 0023: 00南0.540.380.200.130.120.120.110.10东0.200.150.100.080.070.070.070.06北0.770.750.560.180.170.160.150.14西0.840.730.420.100.100.090.090.08透过玻璃窗的日射得热的逐时冷负荷列表:单位：W间 名8: 009: 0010: 0011: 0012: 0013: 0014: 0015: 00南Qf2675.

45、83415.93928.34383.73495334782.34212.933757.5东Qf3664.83664.8285018551221.61221.61131.11040.6北Qf3029.63116.23332.635493678.83635.53505.73375.8西Qf1103.71310.71448.61517.61586.62552.341395173.7总Qf10473.911507.611559.511305.335602012191.712988.7310473.9间16: 0017: 0018: 0019: 0020: 0021 : 0022: 0023: 00南Q

46、f3074.33920.61138.6740.1683.2683.2626.2569.3东Qf904.9678.7452.4362316.7316.7316.7271.5北Qf3332.632462423.7779735.8692.5649.2605.9西Qf5794.65035.82897.3689.8689.8620.8620.8551.9总Qf12664.413952.710099.16513.525142425.52256.221564)内室热源散热形成的冷负荷:22（一）照明得热引起的逐时冷负荷L照明得热量：Q=N?=38547.2W式中：N照明灯所需功率，WN=40 x 963.6

47、8=38547.2 W2.照明得热引起的逐时冷负荷照明散热引起的逐时冷负荷可用下式进行计算:6Q CL ?第26页照明得热引起的逐时冷负荷：单位：W时数8: 009: 0010: 0011: 0012: 0013: 0014: 00CL0.580.750.790.800.800.810.82Q38547.2Q-22357.428910.430452.330837.830837.831223.231608.7时数名称15: 0016: 0017: 0018: 0019: 0020: 0021 : 00CL0.830.840.860.870.890.900.91Q38547.2Q-31994.23

48、2379.733150.63430734692.53507835078（二）人体散热量及引起的瞬时冷负荷：.人体散热量Qs=n? , n?，q sQ=n?, n?, q rQ ?= Qs CL+Q式中：n?=室内人数，n?=963.68 x 0.8=771 人n?=群集系数，n?=0.93qr=123 , qs=0.93Qs=n? - n? q s23=771 x 0.93 x 58=41588r=n? , n?，q r=771 x 0.93 x 12388195第27页人体散热量瞬时冷负荷汇总表:单位：W寸间8: 009: 0010: 0011: 0012: 0013: 0014: 00CL

49、0.490.580.660.710.760.790.82Q41588Q88195Q?108573112316115643117722119802121050122297寸间 名15: 0016: 0017; 0018: 0019: 0020: 0021 : 00CL，0.840.870.890.910.920.940.95Q311177.3r Q n66117.4Q?1231291243771252081260401264561272881277042.设备散热得热量形成的冷负荷：在第二层的设备大多数都是放置在厨房中，那么在本设计中, 就不再计算，但是在餐厅中，食物的散热非常大，食物全热可 按

50、17.4W/人， 中、西餐厅的计算人数为：771人，则Q=17.4x 771=13415 W24第28页二楼冷负荷汇总表:时间 名8: 009: 0010: 0011: 0012: 0013: 0014: 00南外墙2602.42715.52338.42187.52074.41961.21923.5东外墙1137.31081.510481025.810481092.71148.4西外墙1101.61055.71009.8963.9927.2890.4862.9北外墙3383.534663177.13094.63012.129712929.6南外窗805.91230.11696.72078.52

51、460.22757.12926.8东外窗169.7259357.2437.6517.9580.5616.2西外窗259.1395.3545.2667.9790.5886940.5北外窗3383.534663177.13094.63012.129712929.6南Q2675.83415.93928.34383.734953.34782.34212.93东Q3664.83664.8285018551221.61221.61131.1北Q3029.63116.23332.635493678.83635.53505.7西Q1103.71310.71448.61517.61586.62552.34139

52、25人体散热108573112316115643117722119802121050122297照明得热22357.428910.430452.330837.830837.831223.231608.7设备散热13415总负荷164924177336.9182600.5185399.8188294.9191226194000.4第29页、名称 时间15: 0016: 0017: 0018: 0019: 0020: 0021: 0022: 00南外墙1961.22036.62149.82338.425272715.52866.43017.5东外墙1148.41204.21259.91304.51

53、349.11382.61404.91416西外墙835.3826.2826.2835.3872.1918982.21055.7北外墙2929.629713012.13094.631177.1346634253507.2南外窗3054.13054.12969.212799.62460.22078.51739.1514422.2北外窗2444.924444.923772241.21969.51663.91392.31154.6西外窗981.4981.4954.1899.6790.5668.9558.8463.4东外窗643643625.1589.4517.9437.6366.16303.6南Qf0

54、3757.53074.33920.61138.6740.1683.2683.2626.2东Qf01040.6904.9678.7452.4362316.7316.7316.7北Qf03375.83332.632462423.7779735.8692.5649.2西Qf05173.75794.65035.82897.3689.8689.8620.8620.826人体散执八、123129124377125208126040126456127288127704128120照明得执 八、31994.232379.733150.63353653507835078设备散执八、13

55、415总负荷195884197440198828194005190421191151191245191186第30页第三层冷负荷计算：第三层是娱乐场所，那么人员的流动性相对比较大，设备散热也很大，因 此空调室内温度为25度，而楼梯间和空调机房，控制间不算空调冷负荷.娱乐场 所用空调白时间为17: 00 2: 00各面积等参数列表：单位：平方米总面积外墙面积窗面积内墙占地面积娱乐城477.1南127.899.4528.35北127.8110.617.2西75.658.217.230180南451035北454530235.2南19.815.74.1北19.819.830364南3627.9801

56、北363630464南3627.98.1北363664东3633.72.330545.4南32.432.4北32.4275.4东28.4235.430650.427南3636北3630.65.430750.4南3636北3630.65.430827.7南19.819.8西3636北19.817.12.7第31页1围护结构瞬变传热形成冷负荷的计算方法：外墙和屋顶瞬变传热引起的冷负荷杂日射和室外气温综合作用下，外墙和屋面瞬变传热引起的逐时冷负荷可按下式计算:单位：WQc=F?F?(t1-t2 )称_刈间17: 0018: 0019: 0020: 0021 : 00T131.732.232.733.

57、233.6t n25 t6.77.27.78.28.6K1.79娱乐城F99.45Qc1312.61410.61508.61606.61684.9301F10Qc132141.8151.7161.5169.4302F15.7Qc207.2222.7238.2253.6266303F27.9Qc368.3395.7423.2450.7472.7304F27.9QC368.3395.7423.2450.7472.7总Qc2388.42566.52744.92923.13065.7南外墙冷负荷汇总表:名铲可22: 0023: 000: 001 : 002: 00t13434.334.434.534.

58、5t n25 t99.39.49.59.5K1.97娱乐城99.4528Qc1763.218221841.61861.21861.2301F10Qc177.3183.2185.2187.2187.2302F15.7Qc278.4287.6290.7293.8293.8303F27.9Qc494.7511.2516.7522.1522.1304F27.9Qc494.7511.2516.7522.1522.1总Qc2218.93315.23350.93386.43386.4第32页娱乐城西外墙冷负荷：单位：W去标间17: 0018: 0019: 0020: 0021 : 00t13535.0135

59、.53636.7tn25 t1010.110.51111.7K1.97F58.2Qc1146.511581203.71261.2134.1间22: 0023:000: 001 :002: 00t137. 538.238. 739.139. 3tn25 t12. 513.213. 714.114. 3K1.97F58.2Qc1433. 21513.41570. 581616.61639. 6北外墙冷负荷汇总表：单位：Wz森一_时回一17: 0018: 0019: 0020: 0021 : 00T133.333.53.43434.3t n25 t8.38.58.799.3K1.97娱乐城F110.

60、6Qc1808.41852.21895.619612026.3302F27Qc441.5452.1462.8478.7494.729第33页306F30.6Qc500.3512.4524.5542.5560.6307F30.6Qc500.3512.4524.5542.5560.6308F17.1Qc279.6286.3293.1303.2313.3总Qc3530.13615.226515.53827.93460.8看就-曲旦22:0023:000:001:002:00t134.534.83535.135.1tn25 t9.59.81010.110.1K1.97娱乐城F110.6Qc2069.9