Numerical and experimental investigation on heat pump dehumidification system

作者：Liang, Cai-Hang; Yu, Jun-Qiang; Pei, Li-Xia; Zhang, Li-Zhi

来源：Journal of Engineering Thermophysics, 2010, 31(11): 1813-1816.

• Air dehumidification
• Dehumidification
• Dehumidification system
• Distribution parameters
• Experimental investigations
• Heat pumps
• Parameter simulations
• Thermal coefficients

An independent air dehumidification system is helpful for the control of epidemic respiratory disease. Heat pump dehumidification system is the key equipments to realize this goal. As a solution, a prototype is built in laboratory. A detailed model is proposed and a distribute parameter simulation technique is used in simulation to evaluate performances. The results indicate that the model can predict the system accurately. The effects of varying operating conditions like air flow rates, temperature, and air relative humidity on the air dehumidification rates and thermal coefficient of performance are evaluated. The performance of heat pump dehumidification system is rather robust to under hot and humid weather conditions.

• 出版日期2010-11
• 单位华南理工大学