| 摘要 |
PROBLEM TO BE SOLVED: To provide a grille shutter control device capable of properly exerting running performance and a cooling function.SOLUTION: A grille shutter control device 100 includes a pump 10 for circulating a refrigerant, a first flow channel 11 for circulating the refrigerant between an engine 1 and a radiator 3, a second flow channel 12 for circulating the refrigerant from the engine 1 without passing through the radiator 3, a thermostat valve 13 for adjusting inflow amounts to the engine 1, of the refrigerants respectively circulated in the first flow channel 11 and the second flow channel 12, a grille 14 having a grille shutter 20 capable of changing an opening of an air introduction port 21 for introducing running wind to the radiator 3, and a grille shutter control portion 15 for increasing an opening of the grille shutter 20 in a case when prescribed conditions are satisfied after opening the thermostat valve 13 which blocks the first flow channel 11, and starting the circulation of the refrigerant in the first flow channel 11. |
