Removal of substance adehred to radiator

Abstract

Abstract PURPOSE:To remove the substance adhered to the radiator by a method wherein a fan motor is rotated in reverse to the rotation in normal time to generate air flow reverse to the same in normal time. CONSTITUTION:A fan motor is rotated in reverse to the normal rotating direction thereof to rotate a fan 3 when the system is idle (upon defrosting, for example,) or in a proper time band during operating the system in order to generate airflow 7, whereby the substance adhered to the fin 2 of the radiator is removed. When the direction of airflow of the fan is changed periodically, the substance adhered to the radiator is removed therefore, decrease of heat radiating effect and increase of electric power consumption, generated by the lamination of the deposite, may be prevented.

Inventors

• 👤 Nobumichi Kaieda
• 👤 海江田　展通

Bibliographic Details