摘要
一、引言 贯流式风机(CROSS-FLOW FAN OR TANGENTIAL FAN)按照与轴流式和离心式风机不同的方式工作。由于其气流在风机中两次被加速,动压较高,出口截面呈长条形,出口速度分布均匀可获得扁平而高速的出口气流,并且气流到达的距离较长,噪音也较低。因此贯流风机获得了越来越多的应用。然而,由于该风机的特殊结构。
This paper deduced the flow equations and correspondent boundary conditions respectively in entering end region, inflow region and exit region of a cross-flow fan and presented the computation results. Besides, the cross-flow fan experiment research was made on the fan experiment stand. The comparison between the computation and experiment result was made, which showed the comformability.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1993年第1期39-42,共4页
Journal of Engineering Thermophysics
