热管换热器的传热分析  

Heat Transfer Analysis of Heat Pipe Exchangers

作　　者：李洪伟 Li Hongwei(Chaoyang Second Branch of Beijing Thermal Group Co.,Ltd.,Beijing,China)

机构地区：[1]北京市热力集团有限责任公司朝阳第二分公司,北京

出　　处：《科学技术创新》2023年第20期217-223,共7页Scientific and Technological Innovation

摘　　要：随着中国经济的逐渐转型,社会对节能环保的要求越来越严格。随着热管式换热器的普及,一般的热管式换热器已经无法满足某些特定的要求,而中温热管式换热器的诞生,则为这一问题提供了有效的解决方案。冷水机组近年来得到了快速发展,单机容量也越来越大。作为建筑耗能的大户,如何提高冷水机组的性能就成为当务之急。本文通过设计螺杆式冷水机组系统,对其设计计算方法进行了总结,并提出了满液式蒸发器的改进方法。With the gradual transformation of China's economy,the society's requirements for energy conservation and environmental protection are becoming more and more stringent.With the popularity of heat pipe heat exchangers,general heat pipe heat exchangers can no longer meet certain specific requirements,and the birth of medium temperature heat pipe heat exchangers provides an effective solution to this problem.Water chillers have developed rapidly in recent years,and the capacity of a single machine is increasing.As a large energy-consuming building,how to improve the performance of water chillers has become a top priority.In this paper,the design and calculation method of screw chiller system are summarized,and the improvement method of full-liquid evaporator is put forward.

关 键 词：螺杆式冷水机组 满液式蒸发器 换热器 压缩机 

分 类 号：TK124[动力工程及工程热物理—工程热物理]