技术中心

【英文篇名】 Experimental research on the dynamic characteristics of the energy-saving type air conditioner with domestic hot water supply 【作者中文名】 江辉民; 王洋; 马最良; 姚杨; 【作者英文名】 Jiang Huimin; Wang Yang; Ma Zuiliang and Yao YangHarbin Institute of Technology; Harbin; China; 【作者单位】 哈尔滨工业大学; 【文献出处】 暖通空调, Hv 空调器; 动态运行特性; 供水特性; 节能; 【英文关键词】 hot water supply; air conditioner; dynamic operation characteristics; water supply characteristics; energy saving; 【摘要】 通过实验,研究了该设备的动态运行特性和供水量特性。阐述了该设备在用水和不用水两种情况下,冷凝压力、蒸发压力、压缩机排气温度、制冷量、机组耗功以及系统的COP的动态变化过程,并分析了热水供应量和系统的COP值与供水温度及环境温度之间的相互关系。结果表明,只要合理地控制风冷冷凝器,系统就能稳定可靠运行。 【英文摘要】 By experiments, investigates the characteristics of dynamic operation and water supply of the unit. Expatiates its dynamic change of condensation pressure, evaporation pressure, discharge temperature of the compressor, refrigerating capacity, power consumption and COP of the system. Discusses the relationship among the quantity of hot water supplied, COP value of the system, water temperature and environmental temperature. The result shows that the system can operate stably and reliably as long as the air c...