Suzhou Electric Appliance Research Institute
期刊号: CN32-1800/TM| ISSN1007-3175

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全焊板式热交换器在热电联产机组中的应用

来源:电工电气发布时间:2016-08-18 13:18 浏览次数:8
全焊板式热交换器在热电联产机组中的应用
 
金正风
(江苏巴威工程技术股份有限公司,江苏 扬中 212200)
 
    摘 要:热交换器设备是热电联产机组中最重要的辅机设备体系,介绍了全焊板式热交换器的结构特点、传热原理及其在热电联产机组中的应用,并将其与传统管壳式热交换器进行了对比分析。分析结果表明,全焊板式热交换器兼备新型可拆板式热交换器和传统管壳式热交换器两者的优点,在高温高压介质传热工况下拥有卓越的传热性能,可在多个工况中充分替代管壳式热交换器。
    关键词:全焊板式热交换器;热电联产机组;管壳式热交换器
中图分类号:TK172;TM611     文献标识码:B     文章编号:1007-3175(2016)08-0036-03
 
Application of All-Welded Plate Type Heat Exchanger in Cogeneration Units
 
JIN Zheng-feng
(Jiangsu BAVI Engineering Technology Co., Ltd, Yangzhong 212200, China)
 
    Abstract: The heat exchanger is the most important auxiliary engine equipment system in cogeneration units. Introduction was made to the structural features of all-welded plate heat exchangers, the heat diffusion principle and its application in cogeneration units. This paper compared and analyzed it with traditional shell-and-tube heat exchanger. The analysis results show that the all-welded plate heat exchanger has advantages of both new type removable heat exchanger and traditional shell-and-tube heat exchanger, possesses distinguished heat transfer property under the heat diffusion working conditions of high temperature and high pressure medium, and can replace the shell-and-tube heat exchanger sufficiently under multiple working conditions.
    Key words: all-welded plate heat exchanger; cogeneration units; shell-and-tube heat exchanger
 
参考文献
[1] GB/T 151—2014 热交换器[S].
[2] 候霄艳,常春梅,张向南,等. 圆形板片板壳式热交换器结构及特性分析[J]. 石油化工设备,2015,44(S1):16-19.
[3] GB 150—2011 压力容器[S].
[4] 王宁,张建东,范文斌,等. 煤化工行业一种气-气热交换器改进设计[J]. 石油化工设备,2015,44(S1):54-56.