摘要
以南方某高校教室为研究对象,选取PMV、PPD指数为热舒适评价指标,结合实际状况采用CFD模拟,研究空调吊柜与风扇组合条件不同工况下对室内气流温度场、速度场和PMV、PPD指数的影响,分析室内热舒适状况.结果显示,适当提高室内设计温度与风速,可以满足热舒适要求.
Taking a college classroom in South China as the research object and selecting PMV and PPD index as thermal comfort evaluation indexes,simulates the influence of combining air-conditioning hanging cabinet with fans on indoor air temperature field,velocity field,PMV and PPD index under different working conditions by means of CFD software and analyzes indoor thermal comfort conditions.The results show that the indoor design temperature and wind speed increased properly can meet the requirements of thermal comfort.
作者
李继路
费良旭
Li Jilu;Fei Liangxu(Guangzhou Design Institude)
出处
《制冷与空调》
2020年第12期25-29,33,共6页
Refrigeration and Air-Conditioning
关键词
中央空调
风扇
热舒适
PMV-PPD
CFD模拟
central air conditioning
electric fan
thermal comfort
PMV-PPD
CFD simulation
