| 摘要 |
AbstractRADIATOR COREThe invention relates to a radiator core. A radiator core includes a large number offins and a large number of tubes. In this invention, several louvres are punched andpressed on the fins. The size and shape of the louvres are designed according tocertain requirements. With this design, the fluid flow that comes from the front of thetube will be deflected and guided to move around the tube. The fluid flow will be onthe area between the tube and louvres. This will smoothen the fluid movement andmake the area behind the tube smaller. As a result of the small area behind the tube,the formation of fluid swirls can be prevented. Fluid swirls contain hot fluid andreduce the heat exchange efficiency. The present invention on the new louvres isproven to be able to prevent fluid swirls from forming and effectively utilize the tubearea, thus improving heat exchange efficiency of the radiator.FIG. 2
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