Evaporative cooler with anti-icing device

The utility model relates to the technical field of cooling equipment, in particular to an evaporative cooler with an anti-icing device, which comprises a cooling pipe and a shutter main body positioned at a ventilation opening of the cooler, and the anti-icing device comprises a mounting frame arranged at the ventilation opening of the cooler and a heat exchange pipeline assembly detachably mounted on the mounting frame. The heat exchange pipeline assembly is provided with an inlet end and an outlet end, the inlet end is communicated with a to-be-cooled hot medium outlet, and the outlet end is communicated with an inlet of the cooling pipe. The heat exchange pipeline assembly is flatly laid on the shutter body, and a heat medium in the heat exchange pipeline assembly can exchange heat with the shutter body. The heat exchange pipeline assembly is flatly laid on the louver body through the installation frame, the louver body serves as a heat exchanger, primary heat exchange is conducted on a heat medium to be