工业技术创新
工業技術創新
공업기술창신
Industrial Technology Innovation
2014年
4期
498-502
,共5页
张灿灿%王定标%吴金星%韩勇
張燦燦%王定標%吳金星%韓勇
장찬찬%왕정표%오금성%한용
管内插入物%自旋式%强化换热%防垢除垢
管內插入物%自鏇式%彊化換熱%防垢除垢
관내삽입물%자선식%강화환열%방구제구
Tube inserts%Self-rotating%Heat transfer enhancement%Anti-scaling and descaling
换热管内插入物种类繁多,本文综述了国内外管内插入物结构的最新发展状况,结合国内外学者的实验和模拟研究结果,说明了不同管内插入物的技术特性,重点对自旋式管内插入物的各项性能进行比较分析,以期找出不同管内插入物的优点,寻求最优管内插入结构。
換熱管內插入物種類繁多,本文綜述瞭國內外管內插入物結構的最新髮展狀況,結閤國內外學者的實驗和模擬研究結果,說明瞭不同管內插入物的技術特性,重點對自鏇式管內插入物的各項性能進行比較分析,以期找齣不同管內插入物的優點,尋求最優管內插入結構。
환열관내삽입물충류번다,본문종술료국내외관내삽입물결구적최신발전상황,결합국내외학자적실험화모의연구결과,설명료불동관내삽입물적기술특성,중점대자선식관내삽입물적각항성능진행비교분석,이기조출불동관내삽입물적우점,심구최우관내삽입결구。
Several tube inserts are popularly used in heat exchangers. In general, the tube inserts can be classified into two categories: stationary inserts and self-rotating inserts. This paper focuses on reviewing the large number of experimental and numerical simulation works on inserts such as twisted tapes, miniature hydraulic turbine, etc. The heat transfer performance and frictional loss of various self-rotating inserts are compared to get the optimal configuration. Determining how to find the optimal self-rotating insert is the main objective.