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我国第一台“折流杆气——气高效换热器”最近于广西桂林化机厂试制成功,结构十分新颍。折流杆换热器(列管式换热器)是把传统的折流板换热器中的折流板改成杆式折流支承结构,它可以既达到强化管外传热,又可以起到防止流体振动作用。由于其壳程流体流向由折流式改变为流体经支承杆网格造成局部湍动的平行流方式流动,因而起到了下列四方面的作用:
China’s first “baffled pole gas - gas heat exchanger,” recently completed trial production in Guangxi Guilin Machine Factory, the structure is very new Ying. Baffle heat exchanger (tube heat exchanger) is the traditional baffle heat exchanger into a baffle baffle baffle support structure, which can achieve both enhanced heat transfer outside the tube, but also Play to prevent fluid vibration effect. Due to its shell-side fluid flow changes from the baffle to the flow through the support rod grid caused by local turbulence parallel flow flow, which played the following four aspects: