Experimental Study on Throttle Opening in Auto-cascade Refrigeration System[J]. Journal of refrigeration, 2005, (4).
DOI:
Experimental Study on Throttle Opening in Auto-cascade Refrigeration System[J]. Journal of refrigeration, 2005, (4). DOI: 10.3969/j.issn.0253-4339.2005.04.013.
Experimental Study on Throttle Opening in Auto-cascade Refrigeration System
摘要
通过搭建一个具有精馏装置的改进型自动复叠制冷循环试验台
选用环保型非共沸混合工质作为制冷剂
对循环中各关键节流阀进行了不同开度的实验研究
得到了各节流阀的开度对制冷温度
精馏效果以及COP的影响规律
为今后自动复叠制冷系统的理论研究以及设计研制提供了数据和经验.
Abstract
An advanced experimental apparatus with a rectification column was set up.In the experiments
environmental protection refrigerant mixtures were employed as working fluid and the influences of throttle opening on refrigeration temperature