干燥剂除湿复合空调热力学特性研究

PERFORMANCE ANALYSIS OF A HYBRID DESICCANT AIR CONDITIONING SYSTEM

干燥剂除湿复合空调系统与传统的压缩式制冷空调相比,不仅降低了高品位能源消耗,而且可以实现温湿度单独控制,是一项非常有潜力的制冷技术。传统空调系统蒸发器同时承担显热负荷和潜热负荷,而复合空调系统的蒸发器只承担显热负荷。本文主要研究了潜热、显热分级处理对干燥剂除湿复合空调系统热力学特性的影响。

Abstract The hybrid desiccant air conditioning system, which may control temperature and humidity respectively and save high-grade electric energy, is a very potential air conditioning system. Conventional vapor compression air-conditioning system bears both sesible and latent loads. Compared to the conventional V-C system, the evaporator of the hybrid desiccant air-conditioning only bear sensible heat loads. The operating condition of evaporator after combined with solid desiccant dehumidifier was studied.