毛细管网呼吸式空调柜

Breathing air-conditioning cabinet of capillary mat

针对毛细管辐射末端因不具备除湿功能导致潮湿季节空调房间结露现象严重以及空气品质差等缺点,研制了一种毛细管网呼吸式空调柜。该空调柜空气流道采用独特的抛物线形设计,提高了空气流速,此外,采用模块化设计,可根据冷热负荷需求任意增加或减少换热面积。柜内空气依靠密度差实现自循环而不需要额外动力,毛细管网表冷面积较大,具备一定的除湿能力。介绍了空调柜单位毛细管传热面积和空气体积流量的计算。实验结果表明,该空调柜具有良好的换热效果和除湿性能。

Develops the device considering the lack of dehumidification capacity,serious condensation in air-conditioned rooms during wet seasons,and poor air quality caused by the capillary terminal.The device improves air velocity by adopting a special parabolic airflow channel design and its heat transfer area can be increased or decreased according to the load demand by modular design.The air inside the cabinet circulates automatically by density difference without extra driving power,and the device has dehumidifying capacity resulting from a greater heat transfer area.Presents the calculation of heat transfer area per unit capillary and air volume flow rate.Experiment results show that the device has favorable heat transfer effects and dehumidifying capacity.