制冷与供热系统用空气源换热塔结构改造研究  

Study on the Heat Exchange Tower with Air Source in Refrigeration and Heating System and the Related Structural Modification

作　　者：崔煊 陈金花 高明[1] 刘婧楠[1] 沈艳 薛梅 陈浩 章立新[1] Cui Xuan1,Chen Jinhua2 , Gao Ming1 , Liu Jingnan1 , Shen Yan3, Xue Mei4, Chen Hao5, Zhang Lixin(1. Shanghai Key Laboratory of Multiphase Flow and Heat Transfer in Power Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China ;2. Yantai Land Air - Conditioning Industry Co. , Ltd. , Yantai 264003, China ; 3. Shanghai Tongehi Heat Exchange Equipment Technology Co. , Ltd. , Shanghai 200433, China; 4. Zhejiang Jinling Refrigeration Engineering Co. ,Ltd. ,Zhuji 311802, China;5. Huandian Electric Power Research Institude Co. , Ltd. , Hangzhou 310030, Chin)

机构地区：[1]上海理工大学能源与动力工程学院上海市动力工程多相流动与传热重点实验室,上海200093 [2]烟台蓝德空调工业有限责任公司,山东烟台264003 [3]上海同驰换热设备科技有限公司,上海200433 [4]浙江金菱制冷工程有限公司,诸暨311802 [5]华电电力科学研究院,浙江杭州310030

出　　处：《山东化工》2018年第8期140-142,共3页Shandong Chemical Industry

基　　金：国家自然科学青年基金项目(No.51506127);发改委能源自主创新及重点产业振兴和技术改造(能源装备)项目(No:CHDKJ14-01-47)

摘　　要：分析了空气源塔式换热热泵/制冷系统核心部件之一的吸热塔的技术特点,并选取开式横流冷却塔作为向吸热塔改造的对象,对其进行结构改造,最后进行了实验测试和分析。结果表明:通过特殊设计和改造后的吸热塔解决了原有金属塔体被腐蚀的缺陷;噪声较小;很大程度上防止了塔内溶液的飘移和外溅以及雨水落入塔内稀释溶液的问题;具有良好的换热性能。The technical characteristics of an endothermic tower,one of the core components of the refrigeration and heating system are analyzed. Select the type of cross flow cooling tower as the object of endothermic tower transformation. Finally,the experimental test and analysis of the endothermic tower are carried out. Results illustrate that the corrosion defects of the original metal tower body were solved by the special design and reformed endothermic tower. The noise of the reformed endothermic tower is small. To a large extent,it prevents the floating and spattering of the solution in the tower and the problem of the water falling into the tower to dilute the solution. The reformed endothermic tower has good heat transfer performance.

关 键 词：吸热塔 结构改造 溶液飘移 溶液稀释 换热性能 

分 类 号：TK39[动力工程及工程热物理—热能工程] TQ051.5[化学工程]