| 摘要 |
PURPOSE: A pipe connection extension trap assembly for a house inlet and a house inlet apparatus with the same are provided to prevent the backflow of bad smell and to discharge sewage containing foreign materials smoothly by expanding the outlet of a water sealing container. CONSTITUTION: A pipe connection extension trap assembly for a house inlet comprises an inlet pipe connection trap(30), a water sealing trap(40), and a bad smell cut-off block(50). The inlet pipe connection trap is coupled to a sewage inlet formed in a house inlet body outside the house inlet body. The water sealing trap is coupled to an outer connection pipe(31) of the inlet pipe connection trap inside the house inlet body. The bad smell cut-off block divides a water sealing container of the water sealing trap. |
