| 摘要 |
A water tank capable of controlling water pressure and functioning as a training wall is provided to supply clean water without staying in the water tank and to prevent the breakage or deformation of the water tank and walls against water pressure. Circular or baffle walls(40) fixed to supports(20) having V-shaped grooves are installed at the height of the support on a base(101) of a water tank(100) to guide raw water flowing in through a catch basin(210) connected with a raw water inflow pipe to flow toward the upper part in the water tank through a passage between the supports installed on the base of the water tank, so that clean water is supplied through an outflow pipe all the time without staying in the water tank. A drain pipe is installed to the lower part of the water tank and connected with the outflow pipe at the lower place to discharge a portion of sediments to the outside effectively. Many stiffening plates(50) are installed between the circular or baffle walls and a wall supporting plate(60) is installed between the circular or baffle wall and the internal wall of the water tank in a cross shape to protect the water tank and the circular or baffle walls not to be broken or deformed by water pressure. The circular or baffle walls are coated with photo catalyst and a UV lamp(90) is installed between a wall(120) of the water tank and the circular or baffle walls to sterilize and purify the raw water discharged from the catch basin. |
