化工进展
化工進展
화공진전
CHEMICAL INDUSTRY AND ENGINEERING PROGRESS
2012年
5期
965-973
,共9页
王鑫煜%辛公明%田富中%曲付龙%程林
王鑫煜%辛公明%田富中%麯付龍%程林
왕흠욱%신공명%전부중%곡부룡%정림
两相闭式热虹吸管%强化传热%传热能力%换热系数
兩相閉式熱虹吸管%彊化傳熱%傳熱能力%換熱繫數
량상폐식열홍흡관%강화전열%전열능력%환열계수
two-phase closed thermosyphon%heat transfer enhancement%heat transfer capability%heat transfer coefficient
回顾了两相闭式热虹吸管强化传热技术研究现状,将热虹吸管强化传热技术归纳分为4类,即采用高效工作介质、管壁内表面处理、管内设置内插件和其它类。分别阐述了这4种技术的强化传热机理,总结得出大部分技术多局限在实验分析层面上,缺乏理论上的深入分析,暂时没有得到工业生产的大规模应用。并指出了强化传热技术的理论研究、各种参数对传热性能的影响探究以及如何降低工业应用的生产成本将是今后热虹吸管强化传热技术的研究热点。
迴顧瞭兩相閉式熱虹吸管彊化傳熱技術研究現狀,將熱虹吸管彊化傳熱技術歸納分為4類,即採用高效工作介質、管壁內錶麵處理、管內設置內插件和其它類。分彆闡述瞭這4種技術的彊化傳熱機理,總結得齣大部分技術多跼限在實驗分析層麵上,缺乏理論上的深入分析,暫時沒有得到工業生產的大規模應用。併指齣瞭彊化傳熱技術的理論研究、各種參數對傳熱性能的影響探究以及如何降低工業應用的生產成本將是今後熱虹吸管彊化傳熱技術的研究熱點。
회고료량상폐식열홍흡관강화전열기술연구현상,장열홍흡관강화전열기술귀납분위4류,즉채용고효공작개질、관벽내표면처리、관내설치내삽건화기타류。분별천술료저4충기술적강화전열궤리,총결득출대부분기술다국한재실험분석층면상,결핍이론상적심입분석,잠시몰유득도공업생산적대규모응용。병지출료강화전열기술적이론연구、각충삼수대전열성능적영향탐구이급여하강저공업응용적생산성본장시금후열홍흡관강화전열기술적연구열점。
This paper reviewed the current research of heat transfer enhancement technologies on the two-phase closed thermosyphon. Heat transfer enhancement technologies were classified into highly efficient working fluid application, inner surface treatment, pipe inserted into the therrnosyphon, and other methods. The heat transfer enhancement mechanism of these technologies was analyzed. The result indicates that most technologies stay in the experimental level and lack the theoretical research. And they have not obtained any widespread industrial application yet. Theoretical study, research of the effect of parameters on the heat transfer performance, how to reduce the production costs of industrial application will be the hot research topics of heat transfer enhancement technologies with thermosyphon in the future.
