制冷技术Issue(1)：19-23,5.
跨临界 CO2循环制冷系统的实验研究
Experimental Study on the Performances of the Transcritical CO2 Refrigeration System
摘要
Abstract
A transcritical CO2 refrigeration system is set up to study the trend of the COP with the high side pressure increasing under a certain evaporating temperature when the outlet temperature of the cooling water is 55 ℃. The results of the experiment show that the COP of the system increases at first and then decreases with the high side pressure increasing, and a maximum COP exists. Therefore, under a certain evaporating temperature, there exists an1optimum high side pressure which leads to the best COP of the system.关键词
二氧化碳/跨临界/制冷系统/COPKey words
Carbon dioxide/Transcritical/Refrigeration system/COP引用本文复制引用
龚毅,侯峰,梁志礼,吴学红..跨临界 CO2循环制冷系统的实验研究[J].制冷技术,2012,(1):19-23,5.基金项目
国家十一五科技支撑计划项目(2006BAJ01A10-07) （2006BAJ01A10-07）
