摘要
通过实验和数值模拟计算 ,对风车 风扇诱导型散流器的性能进行分析 ,表明该型散流器具有高诱导比 ,并且在一次风量变化范围很大时均能正常工作 ,因而能在空调房间的工作区内形成较为均匀的气流分布和温度分布。由此可见 ,在冰蓄冷低温送风系统中 ,采用该型散流器可获得舒适的室内热环境。
The performance of a windmill centrifugal fan induction diffuser is analyzed through experiments and numerical simulation. It is shown that this type of diffuser has a high induction ratio, and can operate well in a large variation range of air volume. Therefore, it can provide a fairly uniform distribution of airflow and temperature in the working area of an air conditioning room. It is concluded that by using this type of diffuser, a comfort thermal environment can be obtained in the cold air distribution system with ice storage.
出处
《西南交通大学学报》
EI
CSCD
北大核心
2002年第1期85-89,共5页
Journal of Southwest Jiaotong University
