摘要
为解决太阳能和空气能利用中存在的能量转换效率低的问题,设计了太阳能与空气能双热源热泵系统实验平台。实验平台主要由变频压缩机、PV/T蒸发器、风冷蒸发器、蓄热水箱、电子膨胀阀、数据采集与控制系统等组成,以太阳能和空气能作为热源,R134a作为制冷工质,通过控制电磁阀和电子膨胀阀,实现3种运行模式。利用PLC和组态软件实现实验参数采集与监控,并能开展一系列综合性、创新性实验,满足科研与专业教学的需要。
In order to solve the problem of low energy conversion efficiency in the use of solar energy and air source,a comprehensive experimental platform for solar energy and air source dual heat source heat pump system is designed.The experimental platform consists of variable frequency compressor,PV/T evaporator,air source heat exchanger,hot water storage tank,electronic expansion valve,a data acquisition and control system,etc.The experimental platform uses solar energy and air source as heat source and R134 a as a refrigerant.By controlling solenoid valves and electronic expansion valves,three different operating modes are realized.PLC and configuration software are used to collect and monitor experimental parameters,and a series of comprehensive and innovative experiments can be carried out to meet the needs of scientific research and professional teaching.
作者
朱宸威
蔡颖玲
林志坚
ZHU Chenwei;CAI Yingling;LIN Zhijian(School of Mechanical and Automotive Engineering,Shanghai University of Engineering Science,Shanghai 201620,China;Shanghai Boyang New Energy Technology Co.Ltd.,Shanghai 201611,China)
出处
《智能计算机与应用》
2021年第1期94-97,共4页
Intelligent Computer and Applications
关键词
太阳能
空气能
双热源热泵
数据采集
solar energy
air source
dual heat source heat pump
data acquisition