| 摘要 |
PROBLEM TO BE SOLVED: To prevent a drain pipe 6 from being piped in such an inverse inclination that the height of the drain pipe 6 on an outdoor side is higher than on an indoor side.SOLUTION: The drain pipe 6 connected to an indoor unit is drawn out to the outside through a penetration sleeve 8 provided in a wall 3. The drain pipe holding member 15 is attached to a cylindrical body 11 which is provided in an indoor-side opening part 8a of the penetration sleeve 8a and to which an opening cap is to be attached. The drain pipe holding member 15 includes a holding pipe 16 covering the drain pipe and linearly holding the drain pipe and a thin plate part 17a inserted into a gap (c) between a cylindrical body outside surface in the deep end side of the cylindrical body 11 and an inner surface of the penetration sleeve 8, and is fixed to the penetration sleeve side through the thin sheet part 17a. In an illustrated example, the thin plate part 17a is formed in a clip 17 being a different member and attached to the holding pipe 16. The drain pipe 6 is prevented from being piped in such a curved state (the reverse inclination) that the height of the drain pipe on the outdoor side is higher than on the indoor side, and as a result, such a trouble that the drain is not discharged to cause the leakage of water, is prevented. |
