| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a novel means for cleaning a heat exchanger aluminum fin. Ž<P>SOLUTION: In the cleaning device, a heat exchanger aluminum fin 1 of an air conditioner is cleaned by radiatively heating and melting fixed grease by the use of a heat source device 21 provided with sheath heaters 22 and 23, and the like, and removing grease fixed to clearances of the aluminum fin by a means for injecting chemical agent-containing hot water through a high-pressure pump. The cleaning device is provided with a thermostat, whereby the deformation or melting of aluminum and the burn injury of an operator by the excessive heating of the heat source device are prevented. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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