Automatic defrosting device for cold storage

Abstract

The utility model relates to cold storage defrosting technical field, concretely for a kind of automatic defrosting device for cold storage, including support frame, the upper portion of support frame is U shape structure, the middle of support frame is equipped with the cleaning cylinder that the cooling coil of cold storage is cleaned and heated, the middle sliding connection of support frame has the sliding block of changing the height of cleaning cylinder position, the middle rotation of cleaning cylinder is connected with support column, support column's surface evenly distributed have multiple clamping grooves, clamping groove is inlayed with the heating strip that air is heated, preheating cylinder is inserted in the middle of support column, preheating cylinder is equipped with air inlet hole in the side away from cleaning cylinder, preheating cylinder is equipped with driving gear and multiple exhaust nozzles in the side close to cleaning cylinder, the utility model can automatically defrosting treatment is carried out to the cooling coil on the wall of cold storage, ensure that the cooling coil and the air in icehouse carry out cold and hot exchange, reduce the consumption of refrigeration equipment.

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