High-efficiency heat transfer exchange core structure

The utility model relates to a high-efficiency heat transfer exchange core structure, which consists of a plurality of laminated aluminum foil plates with the same size, wherein the aluminum foils have rectangular plate-like structures; a plurality of bumps and concave pits corresponding to the bumps are punched in the plate face of each aluminum foil; a wavelike structure is also punched on the plate face of each aluminum foil plate. According to the high-efficiency heat transfer exchange core structure, a half number of bumps in an air duct can be reduced to guarantee that the air duct is smoother, the wind resistance is reduced, and the wind velocity is improved; meanwhile, the heat dissipation area is increased and the heat exchange performance of the product is improved through the wavelike structures punched on the plate faces of the aluminum foil plates.