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The utility model relates to a heat dissipation aluminum tube used on an automobile engine intercooler, in particular to high frequency welded intercooler heat dissipation aluminum tube. The high-frequency welded intercooler heat-dissipating aluminum tube includes a heat-dissipating aluminum tube body, the heat-dissipating aluminum tube body has a compound brazing layer, the heat-dissipating aluminum tube body has a spoiler inner fin inside, and the spoiler inner fin and the heat-dissipating aluminum tube body are compounded The brazing layer is integrated, and the turbulent inner fin is cut transversely by a wave-shaped inner fin to divide a single longitudinal wave into a number of interlaced waves. The utility model aims at the inner fins in order to achieve more heat absorbing area and sacrifice the air flow defect of the heat dissipation aluminum tube and save the raw material materials. On the basis of the extruded harmonica tube support bar, it evolves into inner fins, and For further design improvement, high frequency welded intercooler heat dissipation aluminum tube is designed as a spoiler inner fin; compared with the extruded harmonica tube, the utility model has the advantages of flexible design, saving raw materials, simple processing, high production efficiency, high heat dissipation efficiency and so on.




In order to improve the heat dissipation performance of the  high frequency welded intercooler heat dissipation aluminum tube and reduce the manufacturing cost, it is feasible to use high frequency welding heat dissipation aluminum tube instead of the extruded harmonica tube. The high frequency welded intercooler heat dissipation aluminum tube consists of the heat dissipation aluminum tube and the inner The fin is composed of two parts. The inner fin is an important part of the heat dissipation aluminum tube for high frequency welded intercooler, which plays a key role in heat dissipation performance and efficiency. In order to achieve sufficient heat absorption, the inner fins need a larger heat absorption area, but more heat absorption area will consume more raw materials, and will reduce the air flow in the heat dissipation pipe and fail to meet the technical requirements. .
The beneficial effect of the utility model is that: the utility model aims at the inner fins to achieve more heat absorption area and sacrifice the air flow defect of the heat dissipation aluminum tube and save the raw material materials, on the basis of the extruded harmonica tube support bar The upper part evolves into inner fins, and further design improvements are made to design espoiler inner fins. Compared with the extruded harmonica tube,high frequency welded intercooler heat dissipation aluminum tube has flexible design, saving raw materials, simple processing, and high production efficiency. The advantages of high heat dissipation efficiency.
 
High frequency welded intercooler heat dissipation aluminum tube is characterized by comprising a heat-dissipating aluminum tube body (1), the heat-dissipating aluminum tube body (I) has a composite brazing layer, and the heat-dissipating aluminum tube body (I) has The spoiler inner fin (2), the spoiler inner fin (2) and the heat dissipation aluminum tube body (I) are integrated by a composite brazing layer, and the spoiler inner fin (2) is composed of The fins make several transverse cuts to divide a single longitudinal wave into several staggered waves.