Temperature lowering water ladle for super thin float glass tin bath

The utility model relates to the technical field of float glass tin bath temperature, essentially relating to a temperature lowering water ladle for super thin float glass tin bath. On the structure foundation of the existing water ladle, the front end of the water ladle is designed into a reducing expansion section (1), namely in a horn shape, and the back segment of the water ladle is an isometric transition section (2), namely in a generally straight shape. A partition board (3) is arranged in the water ladle, and the end part of the water ladle is provided with a water inlet (4) and a water outlet (5). The utility model is of reasonable design and simple structure. Because the front end of the water ladle is designed into an expansion structure, and thermal insulation is carried out both in commercial port and on the back segment of the water ladle, consequently the effect of a cooling end is reduced. The middle part of the temperature lowering water ladle for super thin float glass tin bath is made be cooled down more but the edge part of the utility model is made be cooled down less after the cooling water enters, and the temperature difference of the edge and the middle part is reduced to 5-8 degrees C from primary 20 degrees C, which achieves the purpose of decreasing the lateral temperature difference and solves the thickness difference of super thin glass, reducing to 0. 05-0. 08 mm from primary 0. 12mm. The temperature lowering water ladle for super thin float glass tin bath satisfies the shaping requirement of producing super thin float glass below 2mm.