自然通风环境热舒适性评价与分析
Thermal comfort evaluation and analysis of natural ventilation environment
摘要：
分析了用于自然通风环境热舒适评价的PMV模型、PMV修正模型和适应性热舒适模型，指出了3种模型的不足之处。对天津地区1栋办公建筑在过渡季节自然通风情况下的室内热环境和CO2浓度进行了测试和主观问卷调查，得到了室内热环境相对室外热环境的变化规律和人们的热评价结果，认为自然通风环境热舒适模型应当综合考虑热环境因素、个人行为因素、空气龄及人们长期的生理适应和心理预期。
Abstract：
Analyses PMV model, modified PMV model and adaptive model adopted to evaluate thermal comfort of natural ventilation environment, and points out their defects. Tests thermal environment parameters and CO2 concentration in a natural ventilated office building in Tianjin during a transient season and performs subjective investigation by questionnaires. Draws out the varying regularity of indoor thermal environment with outdoor thermal environment and evaluation results from the occupants. Considers that thermal environment parameters, personal behavior, air age, long-term physiological adaptability and psychological anticipation should be considered comprehensively in thermal comfort model of natural ventilation environment.
Keywords:naturalventilation,thermalcomfort,modelofpredicatedmeanvote,modifiedmodelofpredicatedmeanvote,adaptivethermalcomfortmodel