地冷空调使用天然可再生的土壤冷源,在夏季某些室外条件下可为房间供冷,但室外温湿度很高时,独立的地冷空调系统无法满足空调舒适度标准。本文中提出一种新型地冷耦合除湿型空调系统,在地冷系统前耦合吸附器对空气预除湿,并在不同的室外条件下,对独立地冷空调和地冷耦合除湿型空调系统进行了热力学分析和对比。结果表明相对于独立的地冷空调,地冷耦合吸附除湿型空调系统的性能和可靠性提高。 Cold-air conditioners use natural, renewable soil-cooling sources to cool rooms in summer conditions, but independent outdoor air-conditioning systems do not meet the air conditioning comfort criteria when outdoor temperature and humidity are high. In this paper, a new type of cold-coupled dehumidification air-conditioning system is proposed. Pre-dehumidification of air is carried out in front of the dehumidification system, and under different outdoor conditions, the dehumidification air- Thermodynamic analysis and comparison. The results show that the performance and reliability of the floor-air-coupled dehumidification-type air-conditioning system are improved compared with the independent ground-sourced air-conditioners.