AIR CONDITIONING DEVICE
FIG7 is a view showing a cooling unit, a humidification unit and a discharged-water storage unit of an air conditioner according to a modification example of the present invention 
A modification example of the air conditioner 10 is described with reference to FIG7. FIG7 is a view showing a cooling unit 14, a humidification unit 20 and a discharged-water storage unit 40 of an air conditioner 10 according to this modification example.
view
35
exhaust valve
5
downstairs exhaust pipe
12
air flow path
14
unit
38
overflow pipe
45
higher water level detector
20
unit
34
exhaust pipe
42
bottom wall
52
exhaust pipe
43
sidewall
41
pan
33
supply valve
44
level detectors level detector
49
connection
32
supply pipe
13
side wall
['1. An air conditioner comprising: an air flow path; a cooling unit disposed in the air flow path, the cooling unit being configured to cool air introduced into the air flow path so as to condense vapor contained in the air; a humidification unit that humidifies the air, the humidification unit including a storage tank for storing water and a heater for heating water in the storage tank; a discharged-water storage unit capable of storing water discharged from the cooling unit and water discharged from the humidification unit; and an exhaust pipe connected to the storage tank, the exhaust pipe being configured to discharge water in the storage tank to the discharged-water storage unit; and an exhaust valve disposed midway on the exhaust pipe; wherein the air conditioner further comprises an overflow pipe that connects the storage tank and a part of the exhaust pipe on the downstream side of the exhaust valve.', '2. The air conditioner according to claim 1, wherein the discharged-water storage unit is a drain pan disposed below the cooling unit.', '3. The air conditioner according to claim 1 or 2, wherein a bottom wall of the discharged-water storage unit is inclined with respect to a horizontal plane.', '4. The air conditioner according to any of claims 1 to 3,  further comprising a water level detector that detects a water level in the discharged-water storage unit.']