制冷系统节流装置流动特性试验台分析

摘要

The experimental study is an important means of investigating throttling device flow characteristics.It is of significance to develop an efficient and practical throttling device experimental system.In this paper,three throttling device experimental systems,such as the traditional refrigeration cycle experimental system,liguid-ring throttling device experimental system and open uniflow throttling device experimental system are analyzed.It is expected to be illuminating for the development of the throttle device flow characteristic experimental system in the future.%试验研究是进行节流装置流动特性研究的重要手段，研制高效实用的节流装置试验台显得非常重要。本文对传统制冷循环试验台、液环节流装置试验台、开式制冷节流装置试验台三种制冷系统节流装置流动特性试验台流程进行了分析和比较，以期为以后节流装置流动特性试验台的研发提供参考。