技术中心

风冷燃气机驱动压缩式热泵冷热水机组运行特性试验研究 【英文篇名】 Experiment of performance characteristics of a compression heat pump unit driven by a gas engine 【作者中文名】 侯根富; 段常贵; 马最良; 【作者英文名】 By Hou Genfu; Duan Changgui and Ma Zuiliang; 【作者单位】 哈尔滨工业大学; 【文献出处】 暖通空调, Hv 燃气机; 冷热水机组; 一次能源利用系数; 【英文关键词】 heat pump; gas engine; water heater chiller unit; primary energy ratio; 【摘要】 对采用国产制冷机及部件设计研制的热泵冷热水机组进行了调试、试运行及运行特性测试 ,结果表明 ,机组设计合理、性能可靠 ,提高供水温度的措施是可行的。在不计燃气机缸体冷却热的条件下 ,一次能源利用系数仅供热时达 0 .97,同时供热供冷时可达 1 .74。 【英文摘要】 Conducts setting up, commissioning and operation tests of a vapour compressive heat pump water heater chiller unit driven by an air cooled gas engine, with the system made up of domestic components. The results show that the unit is properly designed and stable in operation, the measures for lifting the supply water temperature effective. The primary energy ratio reaches 0.97 for heating only and 1.74 for cooling and heating concurrently, not accounting for the heat of cooling the gas engine.