CAJ | 학술논문

管壳式换热器广泛应用于石油化工等装置，而管束内漏的风险却一直困扰着装置的长周期运行。针对循环水冷却器管束内漏，结合制造与修理及相关文献的案例，从设计、制造及使用等控制环节对固定管板式、浮头式及U形管式等管束的内漏进行了分析，为防止管束内漏的风险需要设计、制造及使用共同控制，并给出了合理的建议。
관각식환열기엄범응용우석유화공등장치，이관속내루적풍험각일직곤우착장치적장주기운행。침대순배수냉각기관속내루，결합제조여수리급상관문헌적안례，종설계、제조급사용등공제배절대고정관판식、부두식급U형관식등관속적내루진행료분석，위방지관속내루적풍험수요설계、제조급사용공동공제，병급출료합리적건의。
The tube shell type heat exchanger is widely used in petrochemical equipment, and the risk of leakage has plaguedlong period operation of the device. For circulating water cooler tube bundle of leakage, combined with the case of manufacturing and repair and related literature, from the control links of the design, manufacture and use, the leakage reasons are analyzed and discussed, such as the ifxed tube-sheet, lfoating head and u-tube bundle. Preventing the tube bundle from leakage, the design, manufacture and use should be associatedas a trinity. Also the reasonable suggestions are given.