制冷空调换热器的研究进展(二)——紧凑式换热器  

Development of heat exchanger for refrigeration and air-conditioning(2)——compact heat exchangers

作　　者：丁国良[1] 庄大伟[1] 李智强[1] 谢丽懿 韩维哲 魏文建 DING Guoliang;ZHUANG Dawei;LI Zhiqiang;XIE Liyi;HAN Weizhe;WEI Wenjian(Institute of Refrigeration and Cryogenics,Shanghai Jiao Tong University Shanghai 200240;Jiangsu Weyee heat exchanger Co.,Ltd.Jiangsu 212311;Zhejiang DunAn Thermal-Tech Co.,Ltd.Zhejiang 811835)

机构地区：[1]上海交通大学制冷与低温工程研究所,上海200240 [2]江苏唯益换热器有限公司,江苏丹阳212311 [3]浙江盾安热工科技有限公司,浙江诸暨811835

出　　处：《家电科技》2019年第5期38-46,共9页Journal of Appliance Science & Technology

摘　　要：紧凑式换热器的应用,有利于减少制冷空调装置的体积、提升性能。本文的目的是总结具有代表性的几种紧凑式换热器的发展动态。本文介绍了板式换热器的研究进展,包括新型高效板片结构的开发、新型流路的设计以及作为经济器的应用。介绍了印刷板路换热器主要研究进展,包括制作工艺、流道设计及换热阻力特性等。介绍了插片式微通道换热器的结构特点,以及相比于常规微通道换热器的性能优势。还介绍了微管通道换热器的结构特点,以及适合的应用场合。Application of compact heat exchangers in refrigeration and air conditioning appliances are beneficial to reduce the sizes and to improve the performances.The objective of this paper is to summarize the recent developments of the following typical compact heat exchangers.The introduction to plate heat exchangers covers the advances in high efficient plate type,new flow channel,and their usages as economizers.The introduction to printed circuit heat exchangers covers the manufacturing method,flow channel design as well as the heat and flow characteristics.The illustration on the insert-plate microchannel heat exchanger covers the structure as well as its performance advantages over conventional microchannel heat exchangers.The structure and application fields of micro bare-tube heat exchanger is also introduced.

关 键 词：紧凑式热交换器 板式换热器 印刷板路换热器 微通道换热器 微管通道换热器 

分 类 号：TU831.4[建筑科学—供热、供燃气、通风及空调工程]