技术中心

空调-热水器一体机单独制热水模式的性能模拟和实验分析【英文篇名】 Numerical simulation and experimental study of the performance of water-heater-air-conditioners in water heater mode 【作者中文名】 季杰; 裴刚; 何伟; 董军; 【作者英文名】 By Ji Jie; Pei Gang; He Wei and Dong Jun University 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, Hv 热泵; 节能; 【英文关键词】 water-heater-air-conditioner; heat pump; energy saving; 【摘要】 简要介绍了空调一热水器一体机的基本原理和构成,对其在独立制热水模式下的运行工况进行了数值模拟和实验分析。结果表明,该设备具有明显的节能效果,但系统的功率和COP随着水温的升高而下降;该设备对压缩机性能的要求比普通空调器要高。 【英文摘要】 Briefly presents the basic principle and structure of water-heater-air-conditioners. Numerical simulation and experiment results in water heater mode show that the unit has remarkable energy saving effect, but the power and COP of the unit would decrease when water temperature rising, and that the unit has higher requirement for the compressor performance than traditional air conditioners.