| 摘要 |
PURPOSE: A sewage gutter with a built-in water-sealing trap is provided to efficiently use the space inside the gutter because the standard of the water-sealing trap in which the drainpipe is installed inside the house inlet it of the large diameter is combined is small the desorption of the water-sealing trap is easy. CONSTITUTION: A sewage gutter with a built-in water-sealing trap comprises a body portion(10), a granularity pipe contact unit(20), a drain(30), a domestic sewage water inlet(40), and a sewage separation water inlet(50). The body portion includes a garland, and the water-sealing trap fixing hole. The garland collects the sewage and sewage of the inner side bottom part. The water-sealing trap fixing hole unites the inside surface part with the water-sealing trap(70). The granularity pipe contact type is formed in the top unit of the body portion. The drain is placed in one side of the body portion. The drain discharges the sewage and the sewage in which it is gathered it contacts with a garland to an outside. The domestic sewage water inlet is formed in one side of the body portion. The domestic sewage in which it happens in the kitchen is flowed in with the domestic sewage water inlet. The sewage separation water inlet lets the sewage and the sewage flowed in from the outdoor piping of the large diameter to the small caliber. |
