Experimental investigation on the distribution uniformity and pressure drop of perforated plate distributors for the innovative spray-type packed bed thermal storage
收藏科学数据银行2024-10-22 更新2026-04-23 收录
下载链接：
https://www.scidb.cn/detail?dataSetId=836e5bd3f90e45c58f2c4cc49bb24e49
下载链接
链接失效反馈官方服务：
资源简介：
As an innovative thermal energy technology, the spray-type packed bed has advantages of high efficiency and low cost. A liquid distributor is the key component for the spray-type packed bed for scattering heat-transfer liquid drops evenly. In this study, the distribution performance and pressure drop of the perforated plate distributors of different orifice diameters were studied experimentally. The experimental results indicate that orifice diameter has a greater effect on the distribution performance compared to flow rate. With an increase in flow rate, the flow pattern through the distributor changes from the uncovered drop to the covered drop and then to the jet flow. The covered drop pattern shows the best performance with a good distribution and a small pressure drop simultaneously, which is the design and optimization principle of the distributor for a spray-type packed bed.
提供机构：
Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences; Haisheng Chen; Institute of Engineering Thermophysics, Chinese Academy of Sciences; University of Chinese Academy of Sciences; Ningning Xie; Xipeng Lin
创建时间：
2024-10-21
