Importance

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Abstract

A dust cleaning device for condenser of cooler is provided, which can cleanse dust and other undesirables attached to the heat exchange fin due to wind blowing for increasing efficiency of the condenser performing liquifying of refrigerant in showcase, freezer, refrigerator, etc. Since the dust from outside is attached to the condenser due to ventilation and they become one of reasons for compressor failure, the device is configured to clean the heat exchange fin of the condenser periodically, in which a wire winch and a cleaning brush is connected to a driving axle of a driving motor such that the cleaning brush performs up-and-down motion and rotation with a power of the driving motor and cleans the heat exchange fin. In other structure, pinion and rack can be connected to the driving axle to perform the up-and-down motion. The cleaning brush is made of textile or unwoven fabric.

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First Claim