重庆村镇毛细管地板辐射供暖性能实测研究

aking enclosure structure characteristics of Chongqing rural building into account, temperature distributions of indoor heating are learned through the field measurement，whose operation conditions are different water supply temperatures (35 ℃，40 ℃and 45 ℃) of the capillary floor radiant and wind patterns under different set temperatures (22 ℃, 18 ℃and 26 ℃) of the traditional air conditioning. A comparison of several typical heating characteristics of the indoor thermal distribution show that the thermal comfort of capillary floor radiant heating system is higher than air conditioning, whose vertical temperature difference is less than 4 ℃;Indoor temperature attenuates slowly after shutdown, getting only 1 ~ 4 ℃ decline after 5 hours.; Under the condition of similar enclosure structure performance, every plane can achieve minimum standards for design temperature of indoor heating when the water temperature is 40 ℃.