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在试验研究的基础上，分析了平行平板间填充小颗粒填料后的流动和传热特性，表明利用小颗粒填充强化板间对流换热，可以获得显著的传热强化效果，同时流动阻力的增加远小于微颗粒时，通过优化选择能够得到较好的强化收益。由此提出小尺度多孔介质板式换热器的设想，并与波纹板板式换热器进行了性能比较，阐述了多孔介质板式换热器的可行性和优越性，为实用技术和产品的开发提供了依据。
On the basis of the experimental study, the flow and heat transfer characteristics of the parallel plates filled with small particles were analyzed. The results show that the heat transfer enhancement can be obtained by the convection heat transfer between the small plates and the increase of the flow resistance Much less than the micro-particles, through the optimization and selection can get a better fortune. Based on this, the conception of small-scale porous plate heat exchanger is proposed and compared with that of corrugated plate heat exchanger. The feasibility and superiority of porous plate heat exchanger are expounded, which provide practical technology and product development The basis.