OMITTED

摘要

PURPOSE: An automatic cleaning robot of a coil pin heat exchanger is provided to totally clean a coil fin while a nozzle is moved up and down by a reduction motor. CONSTITUTION: An automatic cleaning robot of a coil pin heat exchanger comprises a waterspout, a rotary unit(12), a lifting unit(17), and a horizontally moving member(18). The waterspout is connected to an air conditioner installed on a ceiling, and coupled to a support of the air conditioner. The rotary unit is rotatably installed in a head(11). The lifting unit is connected to the rotary unit by a second power supply unit. The horizontally moving member comprises a second head installed on the lifting unit. The horizontally moving member is equipped with a third head(19).