【作者】 蔡德华； 何国庚；

【Author】 Cai Dehua;He Guogeng;School of Energy and Power Engineering,Huazhong University of Science and Technology;

【机构】 华中科技大学能源与动力工程学院；

【摘要】 房间空调器的节能技术也就是高EER空调技术是未来空调制冷技术发展的重要方向。目前传统的空调系统的EER最高为3.5～3.6,在此基础上进一步提高空调系统的EER非常困难。因此,进一步提高空调系统EER则需要全新的技术作为支撑。目前比较受关注的高EER空调技术为温湿度独立控制的空调技术。本文提出一种基于喷射节流的温湿度独立控制的空调系统,区别与以溶液除湿或者固体吸附除湿的温湿度独立控制的空调系统,基于喷射节流的温湿度独立控制空调系统除湿方式为降温凝露除湿,不采用对人体有害的溶液或者固体吸附剂作为辅助系统。本系统具有效率高、成本低、100%环保健康等优势,是未来高效空调技术发展的重要方向。更多还原

【Abstract】 High efficiency room air conditioner technology is an important development direction for air conditioning and refrigeration technology.At present,the highest EER of conventional air conditioner is around 3.5～3.6,it is very difficult to improve EER of air conditioner with conventional structural base on these value.To significantly improve efficiency of air conditioner,a whole new refrigerant technology should be proposed.Until present,the mostly concerned high EER air conditioner technology is the temperature and humidity independent control technology.The present study develop a new temperature and humidity independent control air conditioning system base on jet throttle technology.Different from conventional liquid desiccant and solid adsorption dehumidification technology,cooling and condensation method is applied by the present temperature and humidity independent control technology.No poisonous and harmful working fluids or solids are used by the present technology.Hence,the present technology has the advantages of high efficiency,low cost and completely green and healthy,which will be a great potential development for air conditioning and refrigeration technology.更多还原