| 摘要 |
PURPOSE: A floor drain trap is provided to reduce the number of parts and to simplify an operation since a linear pipe can be easily connected without elbow or tee and to increase the drain speed and the drain amount since vortex is formed on the discharged water. CONSTITUTION: A floor drain trap comprises a connecting pipe(140), a main trap(110), a rotating trap(120) and a relay pipe(130). The connecting pipe is connected to the lower part of a trap body(111a), which is installed in the floor. The main trap is connected to the lower part of the connecting pipe. The lower and upper parts of the main trap are open and an outlet(115) is formed on the outer surface of the main trap. The rotating trap is rotatably coupled to the lower part of the main trap and an inlet(123) is formed on the outer surface of the rotating trap. The relay pipe is inserted into the insides of the main and rotating traps. The relay pipe discharges the water, which has flowed into through the opening of the main trap, to the inside of the rotating trap. |
