| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot water reservoir tool which can be easily installed in a drain pipe of a wash place of a bathroom and which enables adjustment of discharge of drainage under an installed state.SOLUTION: A hot water reservoir tool Afor being used to store hot water HW in a wash place B of a bathroom R includes a drainage pan 3 to be fitted into an upper end of a drain pipe 1. A bottom wall part 12 is integrally formed on a bottom of a short cylinder-shaped peripheral wall part 11 with an inside diameter corresponding to an inside diameter of the drain pipe 1. A large number of drain holes 14 are formed on the bottom wall part 12. A part 13 to be fitted, which can be fitted into a drainage pan fitting recess 2 provided at the upper end opening of the drain pipe 1, is formed on the outer peripheral part of the bottom wall part 12. A drain outlet Hprovided throughout the height is formed in a part of the peripheral wall part 11. The drain outlet His partially or wholly closed with a vertically-slidable closing plate 15. |
