技术中心

塑料换热器在溴化锂吸收式制冷机中的应用 推荐 下载阅读CAJ格式全文 下载阅读PDF格式全文 【英文篇名】 Application of plastic heat exchangers to lithium-bromide absorption-type refrigerating machines 【作者中文名】 欧阳录春; 谢雪梅; 俞卫刚; 孔博; 邱利民; 陈国邦; 【作者英文名】 By Ouyang Luchun ★; Xie Xuemei; Yu Weigang; Kong Bo; Qiu Limin and Chen Guobang ★Zhejiang University; Hangzhou; China; 【作者单位】 浙江大学; 【文献出处】 暖通空调, Hv 塑料换热器; 吸收式制冷; 【英文关键词】 corrosion; plastic heat exchanger; absorption-type refrigerating; 【摘要】 重点分析了溴化锂吸收式制冷机存在的腐蚀性问题,提出用塑料换热器替代金属 换热器的构想。以聚四氟乙烯塑料为例从塑料的分子结构特点、传热性能与成本、强度、换热 器结构等方面进行了详细探讨,为进一步解决溴化锂制冷机的腐蚀问题提供参考。 【英文摘要】 Presents the existing problems in lithium-bromide absorption-type refrigerating machines, emphasizes the corrosion problem, and puts forward an idea of substituting plastic heat exchangers for metal ones. Taking the PTFE as an example, discusses elaborately the characteristics from the aspects of plastic molecule structure, heat transfer performance, cost, strength, and heat exchanger structure, providing reference for further corrosion solution of lithium-bromide absorption-type refrigerating machines.