摘要
为了研究R23/R134a混合工质自复叠制冷系统在变工况下的运行性能,更深入地了解系统各部件对自复叠循环的影响,设计一套试验装置。该装置对现有循环流程进行改进,增加了电磁阀、膨胀容器等部件。对该系统的运行工况、参数范围以及系统的各部件进行设计或选型,并介绍所搭建的试验台。
Designs an experimental installation to study the performance and the inner relationship between components of two stage auto cascade refrigeration system adopted R23/R134a mixture. The cycle of the installation has been improved by increasing some auxiliary devices. Discusses the operation condition and the range of parameters. Designs components of the experimental facility of auto cascade system.
出处
《制冷与空调》
2010年第4期43-47,共5页
Refrigeration and Air-Conditioning
