| 摘要 |
PROBLEM TO BE SOLVED: To provide an air conditioning device in which clogging in a drain pump can be prevented and favorable hygienic conditions can be kept in a drain pan.SOLUTION: An air conditioning device includes: a drain pipe for discharging drain water sucked from a drain pan by a drain pump to the outside; a branch pipe connected from the drain pipe to the drain pan not through the drain pump; a soil collection means for collecting soil contained in the drain water returned from the branch pipes to the drain pan; a switching valve capable of switching between a first flow path connecting a connection destination on the drain pan side of the drain pipe to the drain pan through the drain pump and a second flow path connecting the connection destination to the drain pan through the branch pipe; and a control means for controlling the switching valve so as to open the first flow path and to close the second flow path when the drain pump is operated, and controlling the switching valve so as to close the first flow path and to open the second flow path when the drain pump is stopped. |
