| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid exhausting structure that allows liquid stored in a container to be exhausted more efficiently.SOLUTION: A valve device 4 to be connected with a suction device 2 capable of suctioning liquid is installed in an approximately cylindrical exhaust pipe 13 that is protruded outward from a peripheral edge part of an exhaust hole 12 formed at a lower part of a side wall part 11 of a container 1 capable of storing the liquid. The valve device 4 comprises an approximately cylindrical connection pipe 21 and a piston 22 that opens and closes an inner flow path of the connection pipe 21. To an end part side to be connected to the exhaust pipe 13 of the connection pipe 21 are attached approximately tubular remaining liquid preventing parts 41 that are provided so as to protrude from the exhaust hole 12 toward inside the container 1, and when the suctioning device 2 is driven, guide the liquid stored in the container 1 to the connection pipe 21 and then to the suctioning device 2. Further an opening of an inlet 45 that allows the liquid stored in the container 1 of the remaining liquid preventing parts 41 is formed to oppose to a bottom wall part 14 of the container 1. |
