制冷与空调(四川)
製冷與空調(四川)
제랭여공조(사천)
REFRIGERATION & AIR-CONDITION
2014年
1期
75-80
,共6页
螺旋管%传热%流阻
螺鏇管%傳熱%流阻
라선관%전열%류조
Spiral Tube%Heat Transfer%Characteristics of Flow Resistance
螺旋管换热器在制冷空调、热泵、化工等许多领域内得到了广泛应用。对螺旋管内换热流体的流动特性,螺旋管内流体的传热及其强化技术与流阻特性,新型螺旋管换热器以及螺旋管外部介质的传热特性等方面的研究现状进行了分析,为螺旋管换热器的相关问题研究提供了参考。
螺鏇管換熱器在製冷空調、熱泵、化工等許多領域內得到瞭廣汎應用。對螺鏇管內換熱流體的流動特性,螺鏇管內流體的傳熱及其彊化技術與流阻特性,新型螺鏇管換熱器以及螺鏇管外部介質的傳熱特性等方麵的研究現狀進行瞭分析,為螺鏇管換熱器的相關問題研究提供瞭參攷。
라선관환열기재제랭공조、열빙、화공등허다영역내득도료엄범응용。대라선관내환열류체적류동특성,라선관내류체적전열급기강화기술여류조특성,신형라선관환열기이급라선관외부개질적전열특성등방면적연구현상진행료분석,위라선관환열기적상관문제연구제공료삼고。
The Spiral-tube heat exchanger is widely used in refrigeration and air conditioning, heat pump, chemical engineering and many other fields. This article researches the flow characteristics of the fluid in the spiral tube, the heat transfer of the fluid and its heat transfer enhancement and flow resistance, the new type heat exchangers and the heat transfer of the external medium. The article provides a reference to the issues related to the research of thespiral-tube heat exchanger.