技术中心

【英文篇名】 Discuss on using Yangtse River water as heat and cold sources of water source heat pumps 【作者中文名】 王明国; 付祥钊; 王勇; 刘勇; 陈金华; 臧子旋; 【作者英文名】 Wang Mingguo Fu Xiangzhao Wang Yong Liu Yong Chen Jinhua Zang Zixuan Chongqing University; Chongqing; China; 【作者单位】 重庆大学; 【文献出处】 暖通空调, Heating Ventilating 水源热泵; 冷热源; 性能系数; 【英文关键词】 Yangtse River water; water source heat pump; heat and cold source; COP; 【摘要】 对重庆段长江水温进行了实测,在仅考虑制冷剂与冷却水、制冷剂与长江水体之间的传热温差影响的情况下,水源热泵机组的性能系数能达到6.4以上,热力完善度大于0.76,认为利用长江水作为水源热泵机组的冷热源具有极大的节能潜力。 【英文摘要】 Measures the water temperature of Yangtse River in Chongqing reach.When only considering the effects of heat transfer temperature difference between refrigerant and cooling water and that between refrigerant and the river water,the coefficient of performance of water source heat pump can achieve to over 6.4 and the thermal perfect efficiency can achieve to over 0.76.Therefore,the use of Yangtse River water as the heat and cold sources of water source heat pumps will have great potential of energy efficiency... 【基金】 国家“十一五”课题“水源地源热泵高效应用关键技术研究与示范”子课题三(编号：0219002343030)