严寒地区被动房外墙传热系数

金松涛,刘畅,王丽颖,杨扬

Heat transfer coefficient of passive house exterior wall in cold area

Song-tao JIN,Chang LIU,Li-ying WANG,Yang YANG

表 3 外墙传热系数为0.15 W/（m2·K）时不同热阻环境与不同室外温度下的墙角温度

Tab.3 Wall temperature of different thermal resistance environment and outdoor temperature when external wall heat transfer coefficient is 0.15 W/（m2·K）

θ/°C θiw/°C R1= 0.11 m2·K/W R2= 0.25 m2·K/W R3= 0.5 m2·K/W R4= 1.00 m2·K/W −36.3 17.90 16.18 13.46 8.44 −36 17.91 16.20 13.50 8.50 −35 17.95 16.27 13.61 8.70 −34 17.99 16.34 13.73 8.91 −33 18.03 16.41 13.85 9.11 −32 18.06 16.48 13.96 9.32 −31 18.10 16.54 14.08 9.52 −30 18.14 16.61 14.19 9.73 −29 18.18 16.68 14.31 9.94 −28 18.21 16.75 14.43 10.14 −27 18.25 16.81 14.54 10.35 −26 18.29 16.88 14.66 10.55 −25 18.32 16.95 14.77 10.76 −24 18.36 17.02 14.89 10.96 −23 18.40 17.09 15.01 11.17 −22 18.44 17.15 15.12 11.37 −21 18.47 17.22 15.24 11.58 −20 18.51 17.29 15.36 11.78 −19 18.55 17.36 15.47 11.99 −18 18.59 17.42 15.59 12.19 −17 18.62 17.49 15.70 12.40 −16 18.66 17.56 15.82 12.61 −15 18.70 17.63 15.94 12.81 −14 18.73 17.70 16.05 13.02 −13 18.77 17.76 16.17 13.22 −12 18.81 17.83 16.28 13.43 −11 18.85 17.90 16.40 13.63 −10 18.88 17.97 16.52 13.84 −9 18.92 18.03 16.63 14.04 −8 18.96 18.10 16.75 14.25 −7 18.99 18.17 16.87 14.45 −6 19.03 18.24 16.98 14.66 −5 19.07 18.31 17.10 14.87 −4 19.11 18.37 17.21 15.07 −3 19.14 18.44 17.33 15.28 −2 19.18 18.51 17.45 15.48 −1 19.22 18.58 17.56 15.69