技术中心

空气源热泵热水器变工况特性分析【英文篇名】 Performance analysis of an air-source heat pump water heater under variable conditions 【作者中文名】 江斌; 陈则韶; 陈建新; 【作者英文名】 Jiang Bin; Chen Zeshao and Chen JianxinUniversity of Science and Technology of China; Hefei; China; 【作者单位】 中国科学技术大学; 【文献出处】 暖通空调, Heating Ventilating 热水器; 节能; 变工况; 【英文关键词】 air conditioner; water heater; energy saving; variable condition; 【摘要】 理论分析了热泵热水器的主要性能随季节变化的规律,探讨了实际运行中影响性能的因素和可能对性能造成的影响。介绍了利用普通空调器改进而成的三用机专利技术,兼有空调和热泵热水器的功能,结构简单,运行可靠,其节电效果比热泵热水器更显著。 【英文摘要】 Theoretically analyses variety patterns of the main performance parameters with the seasonal fluctuation, and discusses the influencing factors and their effects during actual operation. States that the patent of the multifunction unit modified from the existing air conditioner makes it more energy efficient than the conventional heat pump water heater and is simpler in structure and more reliable in operation.