1、暖通设计焓湿图-动态学暖通 就进VIP培训班杜老师 QQ/微信 836667919 树上鸟教育暖通设计交流群 652774008 微信群 836667919移移动动参参考考线线大气压力B=964hPa相对湿度mm=19%19等焓线1ha=42.7kJ/kg627等焓线2hb=72.9kJ/kg929等焓线3hc=106.4kJ/kg1264等焓线4hd=138.0kJ/kg1580应应用用：求两种空气状态混合的最终状态及其它参数，已知条件如下：状态点1温度t1=32.004200状态点1相对湿度1=68.5%685状态点2温度t2=17.032703状态点2相对湿度2=34.5%345状态点1
2、风量比例=60%60解解：参参量量状状态态点点1 1参参数数状状态态点点2 2参参数数饱和蒸汽分压力Pb1=47.43hPaPb2=19.36hPa状态点蒸汽分压力Ps1=32.49hPaPs2=6.68hPa含湿量d1=21.69g/kgd2=4.34g/kg焓值h1=87.8kJ/kgh2=28.2kJ/kg混混合合点点参参数数混合点温度ti=26.0126.01混合点相对湿度i=67%67%混合点含湿量di=14.75g/kg14.75g/kg混合点焓值hi=63.9kJ/kg63.9kJ/kg混合点饱和蒸汽压力Pbi=33.55hPa33.55hPa混合点水蒸汽分压力Psi=22.33
3、hPa22.33hPa混合点露点温度tl=19.3019.30混合点湿球温度ts=21.2621.26混合点湿球温度含湿量ds=16.69g/kg16.69g/kg1=1=68.5%68.5%2=2=34.5%34.5%m=m=19.0%19.0%=100%100%ha=42.7kJ/kghb=72.9kJ/kghc=106.4kJ/kghd=138.0kJ/kg21.69g/kg,32.004.34g/kg,17.03 混混合合点点露露点点温温度度tl=19.3019.30,14.75g/kg 混混合合点点湿湿球球温温度度ts=21.2621.26,16.69g/kg,21.2621.261
4、4.75g/kg,26.01焓焓湿湿图图70.00g/kg60.00g/kg50.00g/kg40.00g/kg30.00g/kg20.00g/kg10.00g/kg0.00g/kg-20-1001020304050含含湿湿量量温温度度1=1=68.5%68.5%2=2=34.5%34.5%m=m=19.0%19.0%=100%100%ha=42.7kJ/kghb=72.9kJ/kghc=106.4kJ/kghd=138.0kJ/kg21.69g/kg,32.004.34g/kg,17.03 混混合合点点露露点点温温度度tl=19.3019.30,14.75g/kg 混混合合点点湿湿球球温温度
5、度ts=21.2621.26,16.69g/kg,21.2621.2614.75g/kg,26.01焓焓湿湿图图70.00g/kg60.00g/kg50.00g/kg40.00g/kg30.00g/kg20.00g/kg10.00g/kg0.00g/kg-20-1001020304050含含湿湿量量温温度度湿湿空空气气的的密密度度、水水蒸蒸汽汽压压力力、含含湿湿量量和和焓焓大气压力B=964hPa大气压力B=1=68.5%2=空气温度饱和空气密度饱和空气的水蒸汽分压力空气的水蒸汽分压力空气含湿量空气焓值空气的水蒸汽分压力tbPbPsdhPskg/m2hPahPag/kg干空气kJ/kg干空气h
6、Pa-201.3951.02hPa0.70hPa0.45g/kg-19.090.35-191.3931.13hPa0.77hPa0.50g/kg-17.960.39-181.3841.25hPa0.86hPa0.55g/kg-16.820.43-171.3871.37hPa0.94hPa0.61g/kg-15.660.47-161.3731.50hPa1.03hPa0.66g/kg-14.530.52-151.3671.65hPa1.13hPa0.73g/kg-13.350.57-141.3621.81hPa1.24hPa0.80g/kg-12.160.62-131.3571.98hPa1.3
7、6hPa0.88g/kg-10.950.68-121.3522.17hPa1.49hPa0.96g/kg-9.740.75-111.3472.37hPa1.62hPa1.05g/kg-8.510.82-101.3412.59hPa1.77hPa1.15g/kg-7.250.89-91.3362.83hPa1.94hPa1.25g/kg-5.990.98-81.3313.09hPa2.12hPa1.37g/kg-4.681.07-71.3253.36hPa2.30hPa1.49g/kg-3.361.16-61.3203.67hPa2.51hPa1.63g/kg-2.001.27-51.3154.
8、00hPa2.74hPa1.77g/kg-0.641.38-41.3104.36hPa2.99hPa1.93g/kg0.771.50-31.3064.75hPa3.25hPa2.11g/kg2.231.64-21.3015.16hPa3.53hPa2.29g/kg3.701.78-11.2955.61hPa3.84hPa2.49g/kg5.211.9401.2906.09hPa4.17hPa2.70g/kg6.752.1011.2856.65hPa4.56hPa2.95g/kg8.392.2921.2817.04hPa4.82hPa3.13g/kg9.862.4331.2757.57hPa5.
9、19hPa3.36g/kg11.452.6141.2718.11hPa5.56hPa3.61g/kg13.092.8051.2668.70hPa5.96hPa3.87g/kg14.763.0061.2619.32hPa6.38hPa4.15g/kg16.483.2271.2569.99hPa6.84hPa4.45g/kg18.253.4581.25110.70hPa7.33hPa4.77g/kg20.083.6991.24711.46hPa7.85hPa5.11g/kg21.953.95101.24212.25hPa8.39hPa5.46g/kg23.854.23111.23713.09hPa
10、8.97hPa5.84g/kg25.834.52121.23213.99hPa9.58hPa6.25g/kg27.884.83131.22814.94hPa10.23hPa6.67g/kg29.965.15141.22315.95hPa10.93hPa7.13g/kg32.155.50151.21817.01hPa11.65hPa7.61g/kg34.395.87161.21418.13hPa12.42hPa8.12g/kg36.706.25171.20819.32hPa13.23hPa8.66g/kg39.096.67181.20420.59hPa14.10hPa9.24g/kg41.597
11、.10191.20021.92hPa15.02hPa9.84g/kg44.137.56201.19523.31hPa15.97hPa10.48g/kg46.798.04211.19024.80hPa16.99hPa11.16g/kg49.548.56221.18526.37hPa18.06hPa11.88g/kg52.409.10231.18128.02hPa19.19hPa12.64g/kg55.369.67241.17629.77hPa20.39hPa13.44g/kg58.4310.27251.17131.60hPa21.65hPa14.29g/kg61.6310.90261.16633
12、.53hPa22.97hPa15.18g/kg64.9411.57271.16135.56hPa24.36hPa16.12g/kg68.3712.27281.15637.71hPa25.83hPa17.13g/kg71.9913.01291.15139.95hPa27.37hPa18.17g/kg75.6813.78301.14642.32hPa28.99hPa19.28g/kg79.5614.60311.14144.82hPa30.70hPa20.46g/kg83.6315.46321.13647.43hPa32.49hPa21.69g/kg87.8216.36331.13150.18hPa
13、34.37hPa23.00g/kg92.2317.31341.12653.07hPa36.35hPa24.38g/kg96.8218.31351.12156.10hPa38.43hPa25.82g/kg101.5619.35361.11659.26hPa40.59hPa27.34g/kg106.5220.44371.11162.60hPa42.88hPa28.96g/kg111.7421.60381.10766.09hPa45.27hPa30.65g/kg117.1522.80391.10269.75hPa47.78hPa32.44g/kg122.8224.06401.09773.58hPa5
14、0.40hPa34.32g/kg128.7325.39411.09177.59hPa53.15hPa36.29g/kg134.8726.77421.08681.80hPa56.03hPa38.39g/kg141.3628.22431.08186.18hPa59.03hPa40.57g/kg148.0629.73441.07690.79hPa62.19hPa42.89g/kg155.1431.32451.07095.60hPa65.49hPa45.33g/kg162.5332.98461.065100.61hPa68.92hPa47.89g/kg170.2434.71471.059105.87h
15、Pa72.52hPa50.60g/kg178.3536.53481.054111.33hPa76.26hPa53.43g/kg186.7738.41491.048117.07hPa80.19hPa56.44g/kg195.6840.39501.043123.04hPa84.28hPa59.59g/kg204.9642.45551.013156.94hPa107.50hPa78.07g/kg258.6354.14600.981198.70hPa136.11hPa102.26g/kg327.5468.55650.946249.38hPa170.83hPa133.96g/kg416.5786.047
16、00.909310.82hPa212.91hPa176.32g/kg534.21107.23750.868384.50hPa263.38hPa233.83g/kg692.59132.65800.823472.28hPa323.51hPa314.17g/kg912.47162.94850.773576.69hPa395.03hPa431.85g/kg1233.02198.96900.718699.31hPa479.03hPa614.37g/kg1728.56241.26950.656843.09hPa577.52hPa929.45g/kg2582.04290.871000.5891013.00hPa693.91hPa-349.49公公式式h h=1.01t+0.001d(2500+1.84t)空气的焓=1.01*空气温度+0.001*空气含湿量*（2500+1.84*空气温度）d d=622*Ps/(B-Ps)=622*（*Pb/(B-*Pb)）空气的含湿量=622*水蒸汽分压力/（大气压力-水蒸汽分压力）=622*（相对湿度*饱和水蒸汽分压力）/（大气压力-相对湿度*饱和水蒸汽分压力）