静压式空调送风道送风均匀性研究

The Study on the Uniformity of Air Flow via Air Supply Channel of Static Pressure Air Conditioner

新型空调静压式送风道的送风均匀性较传统送风道有较大的改善,在分析送风道结构和送风原理的基础上,计算出不同工况下静压箱条缝送风口出流的不均匀性系数,以及理论平均出流速度、实际平均流度、风道漏风系数及风道的最大和最小不均匀性系数。通过对数据的分析,为提高和改善送风道的送风均匀性,优化送风道的结构提供依据。

There has been a big improvement on the uniformity of air flow via airsupply channel with new type of static pressure air conditioner than traditionalones. Based on the analysis to the structure of air supply channel and its workingtheory, the paper calculates out the asymmetry coefficient of exit flow from theblast pipe of static pressure box under different working conditions. The analysisto these data gives references to improve the uniformity of air flow from air supplychannel and to optimize the structure of air supply channel.