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湖南西部(湘西)属于夏热冬冷地区。此地区的农村居民在其住宅中使用传统供暖设备(火桶)抵御冬季寒冷气候。本研究目的在于了解湘西地区在住宅中使用火桶的农村居民的冬季热舒适情况。通过对空气温度、平均辐射温度、风速、相对湿度、一氧化碳浓度等室内环境参数进行了测量,以问卷方式调查了107名受试者的热舒适状况。调查结果表明使用火桶使人在极端环境中仍能保持舒适状态,被调查人员的中性温度可低至11.49℃,可接受温度区间的下限为7.82℃。同时,使用火桶能使人适应更高的风速,也缓解了湿冷环境中人的潮湿感觉。然而使用火桶时仍会产生一氧化碳,未来仍需研究进一步探讨火桶的安全性。
Western Hunan (Western Hunan) belongs to the hot summer and cold winter area. Rural residents in this area use traditional heating equipment (fire buckets) in their homes to protect themselves from the colder winter temperatures. The purpose of this study is to understand the winter thermal comfort of rural residents who use fire buckets in residential areas in western Hunan. The indoor environmental parameters such as air temperature, average radiation temperature, wind speed, relative humidity and carbon monoxide concentration were measured. The thermal comfort of 107 subjects was investigated by questionnaire. The survey results show that the use of a fire barrel makes it possible to maintain a comfortable state in extreme environments. The neutral temperature of the surveyed persons can be as low as 11.49 ° C, and the lower limit of the acceptable temperature range is 7.82 ° C. At the same time, the use of a barrel can make people adapt to higher wind speed, but also ease the damp feeling of people in wet and cold environment. However, the use of fire buckets will still produce carbon monoxide, the future still need to further study the safety of the fire barrel.