摘要
基于太阳能热泵和地下水源热泵的优缺点,本文提出了双热源热泵系统。对该系统的各种不同运行工况进行了分析研究,并针对天津地区进行了模拟计算。结果表明:与地下水源热泵相比,在制热量和COP大致相当的情况下,节水量可以达到70%。
Based on the analyses of advantages and disadvantages in the solar energy heat pump and the ground water - source heat pump, a system of dual sources heat pump is introduced. The various operating conditions are studied, and the simulative calculation on Tianjin case is carried out. The resuhs show that comparing with ground water- source heat pump, the water saving rate of the new system with the nearly equal heating and COP is about 70%.
出处
《节能技术》
CAS
2006年第3期268-269,283,共3页
Energy Conservation Technology
关键词
双热源
太阳能热泵
地下水源热泵
模拟研究
dual heat sources
solar energy heat pump
ground water- source heat pump
simulation
