综合气候环境试验室载冷剂方案选择研究  

Research on the Selection of Refrigerants Used in Combined Climatic Environmental Chambers

作　　者：刘坤[1] 张保军[1] 岳磊[1] 缑宇翔[1] 马东利[1] 王腾浩[1] 

机构地区：[1]中国北方车辆研究所,北京100072

出　　处：《装备环境工程》2016年第5期105-110,共6页Equipment Environmental Engineering

摘　　要：目的为综合气候环境试验室集中冷源选择适用、合理的载冷剂方案。方法通过对试验室制冷需求进行分析,制定试验室制冷系统方案。对载冷剂运行原理进行分析,得到综合气候环境试验室载冷剂使用工况和需要考虑的因素。最后综合分析和对比常用载冷剂的物性参数,总结出适用于综合气候环境试验室集中冷源的载冷剂方案。结果中温机组的载冷剂选择Dynalene HC-50。结论选择的载冷剂适用于综合气候环境试验室集中冷源载冷剂系统的使用工况,方案合理。Objective To select applicative and reasonable refrigerants for the cooling plant centre of combined climatic environmental chambers. Methods The scheme of refrigerating system was proposed based on the analysis on refrigerating requirements of the laboratory. And the use condition and the factors to be considered of the refrigerants of the chambers was confirmed based on the analysis on the operation principle of refrigerants. Then the scheme of the refrigerants used in combined climatic environmental chambers was summarized based on the analysis and comparison of the physical parameters of common-used refrigerants. Results Dynalene HC-50 was selected as the refrigerant for the mid-temperature refrigerating system. Conclusion The refrigerant selected is applicable for the refrigerant system of cooling plant centre of the combined climatic environmental chambers, and the scheme is reasonable.

关 键 词：综合气候环境试验室 集中冷源 载冷剂 

分 类 号：TJ07[兵器科学与技术—兵器发射理论与技术] TB612[一般工业技术—制冷工程]