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Field Study on Thermal Environment and Thermal Comfort at Rural Houses in Severe Cold Areas

机译:严重寒冷地区农村房屋热环境和热舒适的现场研究

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In order to investigate indoor thermal environment and thermal comfort at rural houses, a field study was carried out at 10 rural houses in 2 villages near Harbin from December 2012 to January 2013. The environmental parameters and the subjects' thermal sensation were collected simultaneously. The results showed that the indoor air temperature ranged from 9.0 to 21.8 °C, with an average of 16.6 °C. The operative temperature varied within the range of 10.5-22.7 °C, averaging 18.1 °C. The average relative humidity was 40.4 %. The mean air velocity was 0.08 m/s. The mean surface temperature of Chinese Kang was 35.1 °C. The mean surface temperature of exterior window was 9.5 °C. The neutral operative temperature was 18.5 °C. The lower limit of the accepted operative temperature by 80 % of the peasants was 10.6 °C, much lower than the specified heating temperature for urban residential buildings, because the peasants wore more clothes than residents in the urban. The mean clothing insulation was 1.47clo. 92.5 % of the subjects felt the thermal environment acceptable, and 92.5 % of the subjects felt the humidity of the environment acceptable. Regulating the Kang and the separated heating equipments were the main measures taken by the occupants to improve the indoor environment.
机译:为了调查农村房屋的室内热环境和热舒适性,在2012年12月至2013年1月,在哈尔滨附近的2个村庄的10个乡村进行了一个田间研究。环境参数和受试者的热敏同时收集。结果表明,室内空气温度为9.0至21.8°C,平均为16.6℃。操作温度在10.5-22.7°C的范围内变化,平均为18.1°C。平均相对湿度为40.4%。平均空气速度为0.08米/秒。中国康的平均表面温度为35.1°C。外窗的平均表面温度为9.5℃。中性操作温度为18.5℃。所接受的术术温度下降80%的农民的下限为10.6°C,远低于城市住宅建筑的指定加热温度,因为农民比市区的居民更加衣服。平均衣物绝缘是1.47CLO。 92.5%的受试者感觉到热环境可接受,92.5%的受试者感觉到环境的湿度可接受。调节康和分离的加热设备是占用者采取的主要措施,以改善室内环境。

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