| 摘要 |
An air conditioning device for a vehicle is provided to prevent condensed water or rain water in an air conditioning case from flowing back into a blower unit when a vehicle is inclined by installing a backflow preventive baffle between a communication hole and a water discharge hole formed on an air conditioning case. An air conditioning device for a vehicle comprises a blower unit(100), an evaporator(300), and an air conditioning case(200). The blower unit controls amount of external air and internal air introduced into a vehicle according to air suction modes. The evaporator cools the air blown by the blower unit. The air conditioning case includes a water discharge hole(240a), a communication hole(220), and a backflow preventive baffle(230). The condensed water generated by the evaporator is discharged through the water discharge hole. The communication hole is connected to the blower unit to discharge the water introduced by the blower unit to the water discharge hole. The backflow preventive baffle is installed between the communication hole and the water discharge hole to partition a communication hole and the water discharge hole partially. The backflow preventive baffle is downwards inclined from the communication hole to the water discharge hole. |
