| 摘要 |
PROBLEM TO BE SOLVED: To provide a drain trap with a configuration: to enable trash, hair and lint in drainage water to be smoothly collected; to allow the collected trash, hair and lint to be concentrated towards a center of a collection member by a swirl flow; and to protect a structure of a body section from being complicated.SOLUTION: A drainage pipe 3 where drainage water from drainage equipment is drained therethrough is eccentrically connected to an introduction pipe 2 with respect to a central axis thereof so as to generate a swirl flow inside the introduction pipe 2. A collection member 7 to collect trash, hair and lint in the drainage water is arranged inside the introduction pipe 2. |
