摘要
介绍了CO_2作为冷媒的主要特点及其制冷系统形式,论述了NH_3/CO_2制冷技术的研究内容和试验结论,提出了NH_3/CO_2制冷系统的最佳适用范围。通过大量的系统试验数据和分析表明,NH_3/CO_2制冷系统有着极高的运行效率和安全、环保效应。CO_2因其环保和节能的特点在不久的将来将成为最有前景的制冷剂之一。
In this paper, the main character of CO2 being a cooling medium and its refrigeration system were introduced, the NH3/CO2 refrigeration technology and experimental results were then discussed, and the suitable temperature range for using the NH3/CO2 refrigeration technology was also presented. Through many data results and analysis, it showed that NH3/CO2 refrigeration system has a very high running efficiency, and safety and environment effects. CO2 will be one of the most promising refrigerants in the near future because of its environment and energy saving effect.
出处
《制冷技术》
2014年第3期22-28,共7页
Chinese Journal of Refrigeration Technology
关键词
NH3
CO2制冷技术
系统试验
安全
运行效率
NH3/CO2 refrigeration technology
System experiment
Safety
Running efficiency
