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对昆明市200户住宅夏季室内热环境参数进行了实测,并进行了现场问卷调查。分析了室内温度、相对湿度、风速、人员服装热阻的分布频率,统计得出了昆明地区住宅夏季室内热环境及人体热舒适的基本情况,并分析了室内热环境改善措施。调查发现,昆明市居民夏季普遍通过开窗进行自然通风以降低室内温度,在非空调条件下约有90%的居民的热感觉在舒适范围内。
The indoor thermal environment parameters of 200 residential buildings in Kunming City were measured and field survey was conducted. The distribution frequency of indoor temperature, relative humidity, wind speed and thermal resistance of clothing is analyzed. The basic indoor thermal environment and human thermal comfort of residence in Kunming area are obtained through statistics. The measures to improve indoor thermal environment are also analyzed. The survey found that residents of Kunming generally ventilated naturally through windows in order to reduce indoor temperatures during summer, leaving about 90% of residents feeling comfortable in non-air-conditioned conditions.