Automatic cooling structure and curtain wall unit using same

The utility model discloses an automatic cooling structure and a curtain wall unit using the same, the automatic cooling structure is mounted at a window of a building and used for cooling the outer side of the window, the automatic cooling structure comprises a GRC unit and a ventilation unit, and the GRC unit comprises a GRC back frame and a GRC panel; the ventilation unit comprises a mounting plate and a cooling pipe, the GRC back frame is fixed to a wall during working, the GRC panel is fixedly connected with the GRC back frame, and the tail end of the GRC panel is at least provided with a bent part facing the wall and provided with a clamping groove; the mounting plate is fixed on the bending part in a manner of being inserted into the clamping groove; the cooling pipes are distributed on the mounting plate, and the sectional area of the air inlet is larger than that of the air outlet in the direction away from the wall body to close to the wall body. During working, the temperature is reduced when airfl