| 摘要 |
PROBLEM TO BE SOLVED: To achieve reduction of the cost of a blower motor and enhancement of the durability and reliability of an air conditioner by simplifying the drain structure by disposing a second air filter which comprises, in the direction of the gravity, a surface through which the outside air passes and which separates the rainwater contained in the outside air and a discharge member which stores the rainwater separated to the lower part of the second air filter and discharges the rainwater to the outside of a cabin between a first filter for an outside air inlet and a fan and a blower motor so as to open the blower motor to the rain water. SOLUTION: This drain structure includes the first air filter 32 which is disposed in an inflow passage for the outside air introduced from the outside air inlet 23 and which is attached to the outside air inlet 23 to remove dirt, the second filter 3 which is disposed on the downstream side of the first air filter 32 in the inflow passage so that the surface through which the outside air passes is positioned in the direction of the gravity and which separates the rainwater contained in the outside air, a drain pan 9 which stores the rainwater separated to the lower part of the second air filter 3 and discharges the rainwater to the outside of the vehicle, the fan 5 for sucking the outside air on the downstream side of the second air filter 3 in the inflow passage, and the blower motor 4 for driving the fan 5. COPYRIGHT: (C)2011,JPO&INPIT
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