技术中心

【关键词】 地源热泵; 热水器; 性能系数; 仿真; 【英文论文关键词】 ground source heat pump; water heater; coefficient of performance; simulation; 【论文摘要】 设计了一种新型的地源热泵热水器系统,分别介绍了该系统的系统结构、系统流程和工作原理,并通过对其在冬季制热水模式下的运行工况的模拟仿真,研究了该系统性能参数随冷却水出口温度及冷却水出口温度随时间的变化,结果表明系统性能系数COP变化范围为3.16-4.33,且在短时间内冷却水出口温度可达到61.66℃,该系统具有高效性、稳定性和节能性。为地源热泵热水器的推广和利用提供了设计研究参考。 【英文论文摘要】 A new ground source heat pump water heater system is designed,and the system architecture,the system flow dia- gram and the principle of the system are introduced separately in this paper.And through the simulation of the operating condition of the ground-source heat pump water heater system working under the mode of making hot water in winter,the changes for the system performance parameters with the cooling water outlet temperature and the cooling water outlet temperature with the time are studied,and the...