夏热冬冷地区供暖房间冷风渗透影响因素
葛坚,王登辉,赵康

Influencing factors on infiltration rate of heating rooms in hot summer and cold winter zone
Jian GE,Deng-hui WANG,Kang ZHAO
表 7 对流送风供暖时房间换气次数及相应的外环境参数
Tab.7 Air exchange rate with warm-air heating method and corresponding environmental parameters
工况 供暖形式 θin/°C θout/°C Δθ/°C $\bar v$/(m·s−1 n/h−1
C1 对流送风 27.3 23.8 3.5 0.98 1.114
C2 对流送风 29.4 25.4 4.0 0.23 1.253
C3 对流送风 29.1 24.4 4.7 0.74 1.282
C4 对流送风 27.6 21.3 6.3 0.73 1.420