Stink blocking unit and stink blocking device including the same

摘要

The odor backflow blocking unit according to an embodiment of the present invention is a unit installed in a drain to allow drainage, but is a unit for blocking odor flowing back through the drain pipe, and is inserted into the drain pipe through the drain pipe, and is used for the drainage. A space providing unit providing a drainage space; A first extension part and a second extension part extending from each of the first one side and the second one side defined by dividing one side of the space providing part-the first extension part and the second extension part are integrally formed, and mutually Extended to access-; And a first blocking portion and a second blocking portion extending from each of the first and second extending portions and integrally formed, wherein the first blocking portion and the second blocking portion are in a non-drained state. In this case, it prevents the backflow of odors from the drain pipe to the drainage space due to a water film phenomenon caused by drainage between them, and in the drainage state, the drainage space is provided by the drainage water passing through the drainage space , It may be characterized in that the drainage is discharged to the drain pipe.