蒸气压缩式飞机空调车除湿的改进研究  

Dehumidification Improvement of Vapor Compression Aircraft Air Conditioning Vehicle

作　　者：龚永奇 邓建[1] 刘慎洋[1] GONG Yong-qi DENG Jian LIU Shen-yang(Air Force Logistics College, Xuzhou 221000, China)

机构地区：[1]空军勤务学院,江苏徐州221000

出　　处：《流体机械》2017年第5期83-86,共4页Fluid Machinery

摘　　要：由于蒸气压缩式飞机空调车是冷凝除湿,温度往往需要降到露点以下,制约了系统效率的提高。本文提出一种基于热泵的固体除湿系统,并对冷凝除湿系统和固体除湿系统的能耗进行了对比分析。结果表明:在满足送风要求的前提下,基于热泵的固体除湿系统比冷凝除湿系统的能耗更低,而且户外天气湿度越大,其节能效果越明显。Because vapor compression air-condition vehicle is condensation dehumidification, and temperature need to reach dew point, which limits the improvement of system efficiency. A novel solid desiccant heat pump system was presented, and energy consumption of desiccant heat pump systems and vapor compression cycle were compared. The results showed that the energy consumption of solid desiccant heat pump system is less on the premise of meeting the requirement of supply air, especially when a large dehumidification load is treated, the energy saving effect is most obvious.

关 键 词：飞机空调车 固体吸附除湿 冷凝除湿 

分 类 号：TH137[机械工程—机械制造及自动化] TU831.7[建筑科学—供热、供燃气、通风及空调工程]