一种新型换热器在工业废水余热回收中的应用  

Application of a novel heat exchanger to industrial wastewater heat recovery

作　　者：吴晓龙 乔玲敏[3] 口妍君 王珺 胡加升 Wu Xiaolong;Qiao Lingmin;Kou Yanjun;Wang Jun;Hu Jiasheng(Yantai University,Yantai,Shandong Province,China;不详)

机构地区：[1]烟台大学 [2]烟台和力空调装饰工程有限公司,264000 [3]烟台大学土木工程学院,山东省烟台市264000

出　　处：《暖通空调》2020年第5期91-94,共4页Heating Ventilating & Air Conditioning

摘　　要：为了满足废水排放要求,工业生产过程中产生的高温废水需要进行降温处理,不但浪费了大量的水资源,也浪费了大量热能。为了更好地利用工业废水余热资源,结合工程实践,设计了一种U形循环换热器。应用结果表明,这种新型换热器具有有效防止管壁结垢、提高换热效率等优点。In order to meet the requirements of wastewater discharge,the high temperature wastewater in the process of industrial production needs to be cooled down,which wastes a lot of water resource and heat energy.In order to make better use of the waste heat resource of industrial wastewater,designs a U-shaped circulating heat exchanger in combination with engineering practice.The application results show that the novel heat exchanger has the advantages of effectively preventing scaling on pipe wall and improving heat exchange efficiency.

关 键 词：U形换热器 壳管式换热器 高温废水 余热回收利用 换热效率 

分 类 号：X706[环境科学与工程—环境工程] TK172[动力工程及工程热物理—热能工程]