1) tube bundle
管束
1.
Heat transfer and flow resistance characteristics of tube bundle supported by twisted-leaves;
旋流片支撑管束的传热与流阻性能
2.
Construction design of tube bundle and tube plate of spiral deflector plate heat exchanger;
螺旋折流板换热器管束及管板的结构设计
3.
After several years circulated,the tube bundle of external catalyst cooler was contorted and metamorphosed and should be replaced.
长时间运行后其管束发生了扭曲及变形,需要更换。
2) bundle
[英]['bʌndl] [美]['bʌndḷ]
管束
1.
The technologies of noise elimination and vibration prevention for various bundle are summarized and analyzed.
对不同管束的消除噪音防振技术进行了全面的总结分析,简要综述了调整尺寸、紧固零件、改进结构、调整工艺等四个方面共33条管束防振措施,分析了不同结构的优缺点,介绍了U形管束弯管段的两种防振夹持结构,并提出注意事项。
2.
The article introduced the design ideas about inter-floating head exchanger which head with backing device; floating head exchanger which tube-sheet is not used for flange; U-tube bundle; U-tube bundle which tube-sheet is not used for flange, and also introduced the test method.
阐述了钩圈浮头式换热器、浮头管板兼作法兰浮头式换热器、浮头式换热器管束和管板非兼作法兰U形管式换热器管束的试压工装设计思路 ,并提出了详细的试压方
3.
Reason for bundle damage is analyzed.
详细介绍了三聚氰胺刺刀管式反应器的结构与工作原理,介绍了刺刀管式反应器管束损坏的情况,对造成这一结果的原因进行了分析,并就所采取的对策进行了全面论述,从而为反应器的稳定运行提供了保障。
3) tube bundles
管束
1.
Numerical simulation of uneven entry velocity distribution gas flowing across different arrayed tube bundles;
匀速流体横掠管束的流场数值模拟
2.
Flow-induced vibrations of tube bundles in heat exchangers with new method to analyze the fluidelastic stability;
换热器管束流体激振的研究现状评估及新方法
3.
Analysis on Dynamic Characteristic and Flow Induced Vibration of Heat Exchanger Tube Bundles;
换热器管束动态特性分析及流体诱导振动研究
4) tube
[英][tju:b] [美][tub]
管束
1.
Although the material of construction of tubes has been upgraded several times, the results are not satisfactory.
中国石油天然气股份有限公司辽河石化分公司催化裂化装置的轻柴油换热器管束,自投用以来经常发生腐蚀泄漏,虽多次对管束进行材质升级,但效果不佳。
2.
The causes of circumferential cracking of stainless steel U tubes in hot separator gas cooler E-3A of wax hydrotreating unit in No 2 Refinery of Fushun Petrochemical Company are preliminarily studied.
对抚顺石油二厂石蜡加氢装置热高分气冷却器E-3A不锈钢U形管束周向开裂的原因进行了初步探讨,从管束的选材、制造、使用、开裂管子外观检查、金相检验、断口分析、腐蚀产物分析几方面得出结论:不锈钢U形管周向开裂是由于在含有氧化物的高温水和水蒸气的腐蚀介质中引起应力腐蚀破裂,直接原因是管束选用的1Cr18Ni9Ti碳含量偏高,且整体热处理工艺严重失误共同造成严重的晶间腐蚀。
3.
The tubes of atmospheric overhead heat exchangers in No.
中国石化股份有限公司天津分公司常减压蒸馏(Ⅱ)套装置的常顶换热器管束,自2003年8月份以来多次发生腐蚀泄漏。
5) Pipe bundle
管束
1.
Increasing autoclave operation efficiency by improving heating pipe bundle structure;
改进加热管束结构、提高压煮器运转率
2.
The heat release calculation by external condensation of horizontal multitube, vibration check while media transversely flow over tube bundle, ensemble rigidity pipe bundle and connecting technology of tube and tube plate ware presented in this paper.
介绍了大型加热器的水平式多管排管外冷凝放热计算、介质横向流经管束时的振动校核、整体刚性管束以及管子与管板的连接工艺。
6) bundle tube
束管
1.
It is introduced that the establishment and running of spontaneous fire bundle tube monitoring system in Yuejin Coal Mine in Yima Mining Area.
介绍了煤矿自燃火灾束管监测系统在义马矿区跃进煤矿的建立运行。
补充资料：管束
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参考词条