技术中心

【英文篇名】 Influence of inlet temperature of cold media on ice-forming processes outside pipes 【作者中文名】 张奕; 张小松; 李奇贺; 余跃进; 【作者英文名】 By Zhang Yi★; Zhang Xiaosong; Li Qihe and Yu Yuejin ★Southeast University; Nanjing; China; 【作者单位】 东南大学; 南京师范大学; 【文献出处】 暖通空调, Hv 冷媒温度; 结冰; 【英文关键词】 ice storage; cold media temperature; icing; 【摘要】 通过实验研究了冷媒温度对蓄冰槽内水结冰过程中晶胚形成期、孕育期和晶核生长期的影响情况 ,得到冷媒不同温度下蓄冰槽水温随时间的变化曲线 ,分析了冷媒温度对晶核形成速率和结冰量的影响 ,认为 - 5℃冷媒温度是较合适的制冰温度。 【英文摘要】 By way of an experiment, discusses the influence of the temperature of cold media on ice crystal forming, pregnancy and growing inside an ice storage tank during icing. Obtains the curves showing that water temperature inside an ice storage tank varies with time under the condition of different cold media temperature. Analyses the influence of temperature of cold media on forming rate and quantity of icing. Considers that -5 ℃ for cold media is appropriate temperature for ice making. 【基金】 国家自然科学基金资助项目 (编号 :5 0 3 760 5 2 )