一次回风空调机组选择.xls

一一次次回回风风空空调调机机组组选选择择计计算算(夏夏季季处处理理过过程程)表1：典型过程（最大温差）空调机组名称或编号:安装位置:服务对象:空调机组制冷量 空调机组冷凝水量Qk(kW)Wn(kg/h)217.0375.356当地大气压力室内余热室内余湿热湿比送风温差新风量送风量回风量新风比B(Pa)Q(kW)W(kg/h)(kJ/kg)ts()Lx(m3/h)Ls(m3/h)Lh(m3/h)10132518055.5116768.47180048588467883.7%状态点干球温度湿球温度相对湿度饱和水蒸气分压力湿球温度下饱和水蒸气分压力水蒸气分压力含湿量焓湿球温度下饱和水蒸气分压力Pb.s1-Pb.s2tg()ts()(%)Pb(Pa)Pb.s(Pa)Ps(Pa)d(g/kg)i(kJ/kg)Pb.s2(Pa)Pa新风状态点(W)33.2026.4058.4850913444297718.8381.75-室内状态点(N)23.0017.0755.002810194715469.6447.7319470送风状态点(S)14.5313.0084.341654149813958.6836.6114980混风状态点(C)23.3817.4855.632875199816009.9848.9919980机器露点(L)13.5312.5990.001550145813958.6835.5914580表2：已知送风温差（最大温差，校核室内湿度）空调机组名称或编号:安装位置:服务对象:空调机组制冷量 空调机组冷凝水量Qk(kW)Wn(kg/h)69.234.4当地大气压力室内余热室内余湿热湿比送风温差新风量送风量回风量新风比B(Pa)Q(kW)W(kg/h)(kJ/kg)ts()Lx(m3/h)Ls(m3/h)Lh(m3/h)1013255020900081800130501125013.8%状态点干球温度湿球温度相对湿度饱和水蒸气分压力湿球温度下饱和水蒸气分压力水蒸气分压力含湿量焓湿球温度下饱和水蒸气分压力Pb.s1-Pb.s2tg()ts()(%)Pb(Pa)Pb.s(Pa)Ps(Pa)d(g/kg)i(kJ/kg)Pb.s2(Pa)Pa新风状态点(W)33.2026.4058.4850913444297718.8381.75-室内状态点(N)26.0020.0557.8233632347194512.1757.2723470要求送风状态点(S)18.0016.3384.4920641857174410.8945.7818570混风状态点(C)26.9921.0358.5735662492208813.0960.6524920机器露点(L)17.0015.9690.0019381814174410.8944.7518140表3：已知送风温差（小温差有再热）空调机组名称或编号:安装位置:服务对象:空调机组制冷量 空调机组冷凝水量空调机组再热量Qk(kW)Wn(kg/h)Qr(kW)110.6340.521.24当地大气压力室内余热室内余湿热湿比送风温差新风量送风量回风量新风比B(Pa)Q(kW)W(kg/h)(kJ/kg)ts()Lx(m3/h)Ls(m3/h)Lh(m3/h)10132550101800053500249872148714.0%状态点干球温度湿球温度相对湿度饱和水蒸气分压力湿球温度下饱和水蒸气分压力水蒸气分压力含湿量焓湿球温度下饱和水蒸气分压力Pb.s1-Pb.s2tg()ts()(%)Pb(Pa)Pb.s(Pa)Ps(Pa)d(g/kg)i(kJ/kg)Pb.s2(Pa)Pa新风状态点(W)33.2026.4058.4850913444297718.8381.75-室内状态点(N)26.0019.6055.0033632282185011.5755.7322820要求送风状态点(S)21.0017.6772.2524882022179711.2349.7320220混风状态点(C)27.0120.6756.2935692438200912.5859.3724380风机温升后状态点(L)18.4716.7884.5121271912179711.2347.1219120机器露点(L)17.4716.4290.0019971868179711.2346.0918680表4：已知送风量空调机组名称或编号:安装位置:服务对象:空调机组制冷量 空调机组冷凝水量Qk(kW)Wn(kg/h)64.530.4当地大气压力室内余热室内余湿热湿比送风温差新风量送风量回风量新风比B(Pa)Q(kW)W(kg/h)(kJ/kg)ts()Lx(m3/h)Ls(m3/h)Lh(m3/h)1013254515108008.31800120721027214.9%状态点干球温度湿球温度相对湿度饱和水蒸气分压力湿球温度下饱和水蒸气分压力水蒸气分压力含湿量焓湿球温度下饱和水蒸气分压力Pb.s1-Pb.s2tg()ts()(%)Pb(Pa)Pb.sPa)Ps(Pa)d(g/kg)i(kJ/kg)Pb.s2(Pa)Pa新风状态点(W)33.2026.4058.4850913444297718.8381.75-室内状态点(N)26.0019.7255.7333632299187411.7256.1322990要求送风状态点(S)17.7016.0484.4820261823171110.6944.9418230混风状态点(C)27.0720.8356.9435832462204012.7859.9524620风机温升后状态点(L)17.7016.0484.4820261823171110.6944.9418230机器露点(L)16.7015.6790.0019021781171110.6943.9117810一一次次回回风风空空调调机机组组选选择择计计算算(冬冬季季处处理理过过程程)表1：已知送风量（典型过程）空调机组名称或编号:安装位置:服务对象:加湿方式空调机组加热量 空调机组加湿量Q(kW)W(kg/h)等焓106.0844.26当地大气压力室内余热室内余湿热湿比送风温差新风量送风量回风量新风比B(Pa)Q(kW)W(kg/h)(kJ/kg)ts()Lx(m3/h)Ls(m3/h)Lh(m3/h)10132540.0010.00144003.8810000250001500040.0%状态点干球温度湿球温度相对湿度饱和水蒸气分压力湿球温度下饱和水蒸气分压力水蒸气分压力含湿量焓湿球温度下饱和水蒸气分压力Pb.s1-Pb.s2tg()ts()(%)Pb(Pa)Pb.s(Pa)Ps(Pa)d(g/kg)i(kJ/kg)Pb.s2(Pa)Pa新风状态点(W)-12.00-13.4042.28209185890.54-10.77-室内状态点(N)20.0011.7335.00233913788195.0733.0513780送风状态点(S)16.1210.1541.76183212417654.7328.25116872混风状态点(C)7.208.1651.96101610845283.2615.52463621加热后空气状态点(St)19.7910.1922.86230912445283.2628.25117668表2：已知送风温差空调机组名称或编号:安装位置:服务对象:加湿方式空调机组加热量 空调机组加湿量Q(kW)W(kg/h)等焓62.2343.17当地大气压力室内余热室内余湿热湿比送风温差新风量送风量回风量新风比B(Pa)Q(kW)W(kg/h)(kJ/kg)ts()Lx(m3/h)Ls(m3/h)Lh(m3/h)10132590.0015.00216006.0010000389582895825.7%状态点干球温度湿球温度相对湿度饱和水蒸气分压力湿球温度下饱和水蒸气分压力水蒸气分压力含湿量焓湿球温度下饱和水蒸气分压力Pb.s1-Pb.s2tg()ts()(%)Pb(Pa)Pb.s(Pa)Ps(Pa)d(g/kg)i(kJ/kg)Pb.s2(Pa)Pa新风状态点(W)-12.00-13.4042.28209185890.54-10.77-室内状态点(N)21.0012.4735.00248814478715.3934.9014470送风状态点(S)15.009.5248.04170511898195.0727.9711890混风状态点(C)12.537.3146.21145210246714.1523.1710240加热后空气状态点(St)17.299.5733.99197411936714.1527.9711930