【摘要】 引进集成整合的观念,研制成新的制冷装置(即涡流板),并利用涡流板制冷实验系统,以压缩空气为介质,对涡流板的制冷特性进行实验研究,获得了涡流板的制冷性能参数与入口气流参数及冷流比之间的关系。研究结果表明:涡流板同单管涡流管相比具有相同的制冷性能,为涡流板进一步研究奠定了基础。更多还原

【Abstract】 The idea of combination and integration was introduced to the experiment research and a new type of vortex cooling device called vortex board was developed successfully.The performances of refrigeration were experimentally studied in vortex board with compressed air as the working medium on the experiment system and the relations among the parameter of cooling,inlet parameter and cold flow ratio of vortex board were obtained.The results show that the vortex board has the same cooling performances as vortex tube,which will lay a foundation for further study on the turbulent flow board.更多还原