摘要
人体热舒适评价一直是人体热舒适研究中一个相当重要的内容,采用被试人员主观评价和试验测试客观评价相结合的方法,确定典型住宅空调房间内冬、夏季热舒适条件下的各参数指标,主要研究冬夏季住宅空调房间内舒适的温湿度范围、可接受的温度波动及冬季头脚垂直温差范围。结果表明:满足预测平均热感觉投票PMV在-0.5～+0.5之间的情况下,夏季舒适温度范围为25～28℃,冬季舒适温度范围为22～25℃;在夏季舒适温度范围之内,人体可接受的最大温度波动为0.6℃,可接受的最大风速为0.5m/s;在冬季舒适温度范围之内,头脚垂直温差大于3.2℃时,人体感觉舒适。该研究结果可为典型住宅空调房间热舒适性的评价提供依据,也可指导空调房间的设计以保证房间内的热舒适性。
The thermal comfort evaluation of human has been a very important part of human thermal comfort research.In this dissertation, the subjective evaluation of the subjects and the objective evaluation of the test are combined to acquire the parameters of winter or summer thermal comfort in typical residential air-conditioned rooms.The comfortable temperature and humidity range, acceptable temperature fluctuation in summer or winter air-conditioned rooms and the winter vertical range of temperature difference between the head and foot are studied.The results show that: when the PMV is between-0.5 and +0.5 in the air-condition room, the comfortable temperature range needs to be from 25℃ to 28℃ in summer and from 22℃ to 25℃ in winter.Under the comfortable environment in the air-condition room in summer, the maximum acceptable temperature fluctuation of human body is 0.6 degrees, and the maximum acceptable wind speed is 0.5 m/s; the vertical temperature difference between the head and foot should be greater than 3.2 degrees to ensure the comfortable feeling in winter.The research results provide a basis for the evaluation of thermal comfort of typical residential air-conditioned rooms, and can also guide the design of the air-conditioned rooms to ensure the thermal comfort.
出处
《人类工效学》
2018年第6期68-73,共6页
Chinese Journal of Ergonomics
基金
国家重点研发计划(2017YFF0206605)
国家质量监督检验检疫总局科技计划项目(2017QK157)
关键词
空调
热舒适性
可接受度
温度波动
垂直温差
air condition
thermal comfort
acceptable rate
comfort temperature range
vertical air temperature difference
