PERFORMANCE OPTIMIZATION OF AN INTERNALLY-COOLED LIQUID DESICCANT DEHUMIDIFICATION SYSTEM
In recent years,liquid desiccant dehumidification has become an efficient method for indoor air humidity control.Based on the absence or presence of an internal cooling/heating source in the dehumidifier/regenerator,liquid desiccant air-conditioning systems can be classified as either an adiabatic type or an internallycooled/heated type,respectively.Compared to adiabatic liquid desiccant system,the internally-cooled dehumidification system has showed superior performance in reducing the solution flow rate,device volume and power consumption.In the present study,an internally-cooled desiccant dehumidification system model is established and validated.With the help of the model,the combined working performance of the system and the influence of each working parameters have been simulated and analyzed in detail.It was found that both solution mass flow rate and heat exchange efficiency play a significant role in the system performance.
Liu Jun Liu Xiaohua Zhang Tao
Department of Building Science,Tsinghua University,Beijing 100084,China
国内会议
珠海
英文
311-317
2016-11-01（万方平台首次上网日期，不代表论文的发表时间）