西北村镇建筑冬季室内期望温度研究

n investigation into the northwest rural residents’ indoor thermal environment was carried out in five typical regions of Urumqi, Sining, Xi'an, Tianshui, and Yinchuan. It included the usage of each function room, heating conditions, temperatures, thermal requirement, clothing, and intensity of activities and so on. It is seen that, in northwest of villages and towns in winter, it receives each function room’s heating period, expected temperatures when the houses are heated or not heated, and how the intensity of activities or thermal resistance of clothing affects expected temperatures. The results provide that expected temperatures, when the houses are heated, are 15~19℃in bedrooms and are 16~19℃in sitting rooms, and that expected temperatures, when the houses are not heated, are 12~14℃in bedrooms and are 11~13℃in sitting rooms. The results provide that heating periods of northwest rural intermittent heating in winter are from 7:00 p.m. to 8:30 a.m. in master bedrooms, from 8:30 p.m. to 8:00 a.m. in second bedrooms, and from 8:30 a.m. to 7:00 p.m. in sitting rooms. Due to the time differences, the heating periods can be correspondingly adjusted.