Blow-up plate type transformer radiator and preparation method thereof

The invention relates to the technical field of radiators, in particular to a blown plate type transformer radiator and a preparation method thereof. According to the roll-bond plate type transformer radiator, the aluminum material is selected as the material of the radiating plate, and fluid flowing in from the inlets of the flow channels is forced to flow into the flow channels on the edges of the two sides of the radiating plate through the shunt flow channels and the direct flow channels arranged in the radiating plate, so that the hot accumulation phenomenon of the fluid in the middle flow channel is avoided. And therefore, the temperature distribution of each roll-bond plate heat exchanger is more uniform, and the heat dissipation performance is better. 本发明涉及散热器技术领域，具体为一种吹胀板式变压器散热器及其制备方法。本发明的吹胀板式变压器散热器选用铝材质作为散热板的材质，并通过在散热板内设置的分流流道和直流流道强迫流道入口处流入的流体流向散热板的两侧边缘的流道中，从而避免最中间流道中流体的热堆积现象。使得各片吹胀板式换热器的温度分布更为平均，散热性能更好。