| 摘要 |
PURPOSE:To obtain high cooling effect even while a car refrigerator is operated by providing a regulating means which can increase an idle speed of rotation when said refrigerator is in use as compared with the case when only a cooler is in use. CONSTITUTION:A fan motor 2 for convection and an evaporator 3 to which a refrigerant is fed from an engine-driven refrigerating cycle 5, are provided in a cooling room 1. And, a cooling air is blown off into the refrigerator part 1A of the cooling room 1. A cooling room part 1C is formed on the lower part 3D of the evaporator 3. Electromagnetic actuators 32, 33 for increasing the idle speed of rotation relating to the carburetor of an internal-combustion engine are provided. Thereby, when an electromagnetic clutch 11 and a solenoid valve 15, for operating the refrigerating cycle 5, and an air conditioning equipment are operated, the electromagnetic actuators 32, 33 are operated via electric circuit parts 16, 17, to increase the idle speed of rotation as compared with the case when only the evaporator of the air conditioning equipment is in use. |
