蒸发换热器与变压器连接位置对流动换热的影响
The Influence of Connection Position between Evaporation Heat Exchanger and Transformer on Flow and Heat Exchange
摘要:
应用fluent软件对地下变压器和蒸发换热器模型进行模拟与分析,得出了变压器与蒸发换热器之间的油流特点以及周围空气的运动情况。对比分析不同连接位置的蒸发换热器的流场和温度场，得出了蒸发换热器位置靠上的位置的模型换热情况较好，以及流体在连接位置的流动速度最快的结论。
Abstract:
The fluent software was used to simulate and analyze the underground transformer and evaporative heat exchanger model, and the characteristics of the oil flow between the transformer and the evaporative heat exchanger and the movement of the surrounding air were obtained. Comparing and analyzing the flow field and temperature field of evaporative heat exchangers at different connection positions, it is concluded that the heat transfer conditions of the evaporative heat exchanger are better and the flow velocity of the fluid at the connection position is the fastest.
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