技术中心

【英文篇名】 Relationship of tube row number and face velocity in an evaporator for air conditioning unit and its application 【作者中文名】 苏庆勇; 吴世先; 【作者英文名】 Su Qingyong★ and Wu Shixian★ Guilin College of Aerospace Technology; Guilin; Guangxi Province; China; 【作者单位】 桂林航天工业高等专科学校; 【文献出处】 暖通空调, Heating Ventilating 蒸发器; 管排数; 迎面风速; 【英文关键词】 air conditioning unit; evaporator; tube row number; face velocity; 【摘要】 针对传统的空调装置蒸发器设计时管排数取值的不确定性,从分析表冷器冷却效率的影响因素入手,研究了管排数和迎面风速之间的内在关系,得到了管排数的计算公式。通过实例探讨了管排数确定性在蒸发器设计过程中的应用。 【英文摘要】 For the uncertainty in selection of the tube row number in evaporator design,analyses influencing factors of the cooling efficiency on surface air coolers,studies the internal relationship between the tube row number and the face velocity,and obtains calculating formulas.Discusses its effect with an application example.